/* Interactive demo components */
[data-demo-anchor] {
  scroll-margin-block-start: 5.5rem;
}
[data-demo-anchor]:target {
  outline: 3px solid var(--accent-strong);
  outline-offset: 0.35rem;
}
[data-demo-anchor]
  :where(
    a[href],
    button,
    input,
    select,
    textarea,
    summary,
    [tabindex="0"]
  ):focus-visible {
  box-shadow: 0 0 0 2px var(--panel);
  outline: 3px solid var(--accent-strong);
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
  [data-demo-anchor] *,
  [data-demo-anchor] *::before,
  [data-demo-anchor] *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
.demo-permalink {
  align-items: center;
  background: color-mix(in srgb, var(--panel) 88%, var(--accent) 12%);
  border: 1px solid color-mix(in srgb, var(--border) 75%, var(--accent));
  border-radius: 0.2rem;
  color: var(--accent-strong);
  display: inline-flex;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 800;
  inline-size: 1.4rem;
  justify-content: center;
  line-height: 1;
  margin-inline-start: 0.55rem;
  min-block-size: 1.4rem;
  opacity: 0.62;
  text-decoration: none;
  vertical-align: 0.16em;
}
.demo-permalink:hover,
.demo-permalink:focus-visible {
  opacity: 1;
}
.demo-permalink:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 38%, transparent);
  outline-offset: 0.18rem;
}
.prose input[type="range"] {
  --range-track: color-mix(in srgb, var(--border) 75%, var(--panel));
  --range-fill: var(--accent);
  --range-thumb: var(--accent-strong);
  accent-color: var(--range-thumb);
  appearance: none;
  background: transparent;
  block-size: 1.35rem;
  inline-size: 100%;
}
.prose input[type="range"]::-webkit-slider-runnable-track {
  background: var(--range-track);
  border: 1px solid var(--border);
  border-radius: 999px;
  block-size: 0.5rem;
}
.prose input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  background: var(--range-thumb);
  border: 2px solid var(--panel);
  border-radius: 999px;
  block-size: 1.25rem;
  box-shadow: 0 0 0 1px
    color-mix(in srgb, var(--range-thumb) 55%, var(--border));
  inline-size: 1.25rem;
  margin-block-start: -0.45rem;
}
.prose input[type="range"]::-moz-range-track {
  background: var(--range-track);
  border: 1px solid var(--border);
  border-radius: 999px;
  block-size: 0.5rem;
}
.prose input[type="range"]::-moz-range-progress {
  background: var(--range-fill);
  border-radius: 999px;
  block-size: 0.5rem;
}
.prose input[type="range"]::-moz-range-thumb {
  background: var(--range-thumb);
  border: 2px solid var(--panel);
  border-radius: 999px;
  block-size: 1.25rem;
  box-shadow: 0 0 0 1px
    color-mix(in srgb, var(--range-thumb) 55%, var(--border));
  inline-size: 1.25rem;
}
.prose input[type="range"]:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 35%, transparent);
  outline-offset: 0.25rem;
}
.prose input[type="checkbox"] {
  accent-color: var(--accent-strong);
}
.project-fit {
  --project-fit-active-bg: var(--accent-strong);
  --project-fit-active-text: var(--panel);
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--panel) 92%, var(--accent) 8%),
      var(--panel)
    ),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 2.4rem,
      color-mix(in srgb, var(--border) 50%, transparent) 2.45rem
    );
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  box-shadow: 0 1.5rem 3.5rem color-mix(in srgb, var(--text) 12%, transparent);
  margin: 2rem 0;
  max-width: 68rem;
  padding: clamp(1rem, 2vw, 1.5rem);
}
[data-theme="dark"] .project-fit,
[data-theme="contrast"] .project-fit {
  --project-fit-active-bg: var(--accent-strong);
  --project-fit-active-text: var(--panel);
}
.project-fit,
.project-fit * {
  font-family: var(--font-ui);
}
.project-fit-header {
  align-items: start;
  border-block-end: 1px solid var(--border);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) minmax(12rem, 18rem);
  padding-block-end: 1rem;
}
.prose .project-fit-kicker {
  color: var(--accent-strong);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  margin: 0 0 0.35rem;
  max-width: none;
  text-transform: uppercase;
}
.prose .project-fit h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 1.4vw + 1rem, 2.15rem);
  line-height: 1.12;
  margin: 0;
  max-width: 18ch;
}
.project-fit-score {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  padding: 0.8rem;
}
.project-fit-score span {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}
.project-fit-score small {
  color: var(--muted);
  display: block;
  font-size: 0.8rem;
  line-height: 1.35;
  margin-top: 0.35rem;
}
.project-fit-progress {
  counter-reset: project-fit-step;
  display: grid;
  gap: 0.45rem;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}
.project-fit-progress li {
  line-height: 1.2;
  max-width: none;
}
.project-fit-progress button {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  color: var(--muted);
  display: grid;
  font-size: 0.78rem;
  font-weight: 800;
  gap: 0.35rem;
  justify-items: start;
  line-height: 1.2;
  min-height: 3.65rem;
  padding: 0.55rem;
  text-align: left;
  width: 100%;
}
.project-fit-progress button span {
  align-items: center;
  background: color-mix(in srgb, var(--border) 55%, transparent);
  border-radius: 999px;
  color: var(--text);
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 900;
  height: 1.35rem;
  justify-content: center;
  width: 1.35rem;
}
.project-fit-progress button.is-active {
  background: var(--project-fit-active-bg);
  border-color: var(--accent-strong);
  color: var(--project-fit-active-text);
}
.project-fit-progress button.is-active span {
  background: var(--project-fit-active-text);
  color: var(--project-fit-active-bg);
}
.project-fit-progress button.is-active.is-complete span {
  background: var(--project-fit-active-text);
  color: var(--project-fit-active-bg);
}
.project-fit-progress button.is-complete:not(.is-active) span {
  background: color-mix(in srgb, var(--accent) 16%, var(--bg));
  color: var(--text);
}
.project-fit-form {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}
.project-fit-step {
  border: 0;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: minmax(0, 42rem);
  justify-content: stretch;
  margin: 0;
  min-width: 0;
  padding: 0;
}
.project-fit-step[hidden] {
  display: none;
}
.project-fit legend {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}
.project-fit-step > p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  grid-column: 1 / -1;
  line-height: 1.45;
  margin: 0;
  max-width: 62ch;
}
.project-fit-step > h4 {
  grid-column: 1 / -1;
}
.project-fit-field {
  display: grid;
  gap: 0.3rem;
  min-width: 0;
}
.project-fit-label-row {
  align-items: center;
  display: flex;
  gap: 0.38rem;
  inline-size: 100%;
  min-width: 0;
  position: relative;
}
.project-fit-label-row label,
.project-fit-brief span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.2;
}
.project-fit-help {
  align-items: center;
  aspect-ratio: 1;
  background: color-mix(in srgb, var(--accent) 14%, var(--bg)) !important;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border)) !important;
  border-radius: 999px !important;
  color: var(--accent-strong) !important;
  cursor: help !important;
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 0.72rem !important;
  font-weight: 900 !important;
  justify-content: center;
  line-height: 1 !important;
  min-height: 1.18rem !important;
  padding: 0 !important;
  width: 1.18rem;
}
.project-fit-label-row [role="tooltip"] {
  background: var(--text);
  border: 1px solid color-mix(in srgb, var(--text) 75%, var(--border));
  border-radius: 0.38rem;
  box-shadow: 0 1rem 2.4rem color-mix(in srgb, var(--text) 24%, transparent);
  color: var(--panel);
  font-size: 0.82rem;
  font-weight: 600;
  inline-size: var(--project-fit-tooltip-width, min(18rem, 100%));
  line-height: 1.42;
  max-inline-size: calc(100vw - 2rem);
  opacity: 0;
  padding: 0.75rem 0.85rem;
  pointer-events: none;
  position: fixed;
  transform: translateY(0.25rem);
  transition:
    opacity 140ms ease,
    transform 140ms ease;
  visibility: hidden;
  z-index: 20;
}
.project-fit-label-row [role="tooltip"]::after {
  background: var(--text);
  block-size: 0.65rem;
  content: "";
  inline-size: 0.65rem;
  inset-block-start: -0.35rem;
  inset-inline-start: calc(
    var(--project-fit-tooltip-arrow-x, 1.25rem) - 0.325rem
  );
  position: absolute;
  transform: rotate(45deg);
}
.project-fit-label-row [role="tooltip"][data-placement="top"] {
  transform: translateY(-0.25rem);
}
.project-fit-label-row [role="tooltip"][data-placement="top"]::after {
  inset-block: auto -0.35rem;
}
.project-fit-label-row [role="tooltip"].is-open {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}
.project-fit input,
.project-fit textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  color: var(--text);
  font: inherit;
  line-height: 1.35;
  min-width: 0;
  padding: 0.62rem 0.7rem;
  resize: vertical;
  width: 100%;
}
.project-fit input:focus,
.project-fit textarea:focus,
.project-fit button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 2px;
}
.project-fit-actions {
  border-block-start: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  grid-column: 1 / -1;
  justify-content: flex-end;
  padding-block-start: 1rem;
}
.project-fit button {
  align-items: center;
  background: var(--accent-strong);
  border: 1px solid var(--accent-strong);
  border-radius: 0.3rem;
  color: var(--panel);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 800;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.55rem 0.85rem;
}
.project-fit-actions button[type="button"] {
  background: var(--bg);
  color: var(--text);
}
.project-fit button[disabled] {
  cursor: not-allowed;
  opacity: 0.45;
}
.project-fit button[hidden] {
  display: none;
}
.project-fit-results {
  display: grid;
  gap: 1rem;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.prose .project-fit h4 {
  font-family: var(--font-ui);
  font-size: 0.86rem;
  line-height: 1.2;
  margin: 0 0 0.6rem;
  text-transform: uppercase;
}
.project-fit-results ul {
  display: grid;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.project-fit-results li {
  align-items: start;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  display: grid;
  font-size: 0.88rem;
  gap: 0 0.5rem;
  grid-template-columns: 1.35rem minmax(0, 1fr);
  line-height: 1.35;
  max-width: none;
  padding: 0.55rem 0.65rem;
}
.project-fit-results li span {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-weight: 900;
  justify-content: center;
  min-height: 1.35rem;
}
.project-fit-results li.is-pass span {
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  color: var(--accent-strong);
}
.project-fit-results li.is-missing span {
  background: color-mix(in srgb, var(--warning) 18%, transparent);
  color: var(--warning);
}
.project-fit-results li strong {
  display: block;
  min-width: 0;
}
.project-fit-results li small {
  color: var(--muted);
  display: block;
  font-size: 0.78rem;
  grid-column: 2;
  line-height: 1.3;
}
.project-fit-results [data-project-fit-warnings] li {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.88rem;
  line-height: 1.45;
  max-width: none;
}
.project-fit-brief {
  display: grid;
  gap: 0.35rem;
  grid-column: 1 / -1;
}
.project-fit-brief textarea {
  min-height: 18rem;
}

/* Implementation discovery lab: an engineering field notebook, not a gate. */
.project-fit--discovery {
  --project-fit-ink: var(--text);
  --project-fit-paper: color-mix(in srgb, var(--panel) 96%, var(--accent) 4%);
  background:
    linear-gradient(
      90deg,
      transparent 0 2.35rem,
      color-mix(in srgb, var(--warning) 34%, transparent) 2.35rem 2.42rem,
      transparent 2.42rem
    ),
    repeating-linear-gradient(
      0deg,
      transparent 0 1.72rem,
      color-mix(in srgb, var(--border) 46%, transparent) 1.72rem 1.77rem
    ),
    var(--project-fit-paper);
  border-color: color-mix(in srgb, var(--text) 28%, var(--border));
  box-shadow:
    0.45rem 0.45rem 0 color-mix(in srgb, var(--accent) 18%, transparent),
    0 1.5rem 3.5rem color-mix(in srgb, var(--text) 12%, transparent);
  padding-inline-start: clamp(3.35rem, 7vw, 4.6rem);
  position: relative;
}
.project-fit--discovery::before {
  color: color-mix(in srgb, var(--muted) 72%, transparent);
  content: "DIRECTION / 01";
  font-family: var(--font-ui);
  font-size: 0.66rem;
  font-weight: 900;
  inset-block-start: 1.1rem;
  inset-inline-start: 0.65rem;
  letter-spacing: 0.12em;
  position: absolute;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}
.project-fit--discovery .project-fit-header {
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 20rem);
}
.prose .project-fit--discovery h3 {
  max-width: 25ch;
}
.prose .project-fit-intro {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.92rem;
  line-height: 1.5;
  margin: 0.65rem 0 0;
  max-width: 55ch;
}
.project-fit--discovery .project-fit-score {
  border-inline-start: 0.3rem solid var(--accent-strong);
  position: relative;
}
.project-fit-meter {
  display: grid;
  gap: 0.28rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-block-start: 0.75rem;
}
.project-fit-meter i {
  background: color-mix(in srgb, var(--border) 70%, transparent);
  block-size: 0.3rem;
  display: block;
  transition:
    background 180ms ease,
    transform 180ms ease;
}
.project-fit-meter i.is-active {
  background: var(--accent-strong);
  transform: translateY(-0.08rem);
}
.project-fit--discovery .project-fit-progress button {
  background: var(--bg);
  border-block-end-width: 0.2rem;
  color: var(--muted);
  position: relative;
}
.project-fit--discovery .project-fit-progress button.is-active {
  background: var(--project-fit-active-bg);
  color: var(--project-fit-active-text);
}
.project-fit--discovery .project-fit-progress button span {
  border-radius: 0;
  font-variant-numeric: tabular-nums;
}
.project-fit--discovery
  .project-fit-progress
  button.is-complete:not(.is-active) {
  border-block-end-color: var(--accent-strong);
}
.project-fit--discovery .project-fit-step.is-active {
  animation: project-fit-page-in 220ms ease-out both;
}
.project-fit-preset-panel {
  align-items: center;
  background: color-mix(in srgb, var(--bg) 82%, var(--accent) 18%);
  border: 1px solid color-mix(in srgb, var(--accent) 42%, var(--border));
  border-inline-start: 0.3rem solid var(--accent-strong);
  display: grid;
  gap: 0.8rem 1rem;
  grid-template-columns: minmax(10rem, 0.55fr) minmax(0, 1.45fr);
  padding: 0.8rem;
}
.project-fit-preset-panel strong,
.project-fit-preset-panel small {
  display: block;
  font-family: var(--font-ui);
}
.project-fit-preset-panel strong {
  color: var(--text);
  font-size: 0.82rem;
}
.project-fit-preset-panel small {
  color: var(--text);
  font-size: 0.75rem;
  line-height: 1.35;
  margin-block-start: 0.2rem;
}
.project-fit-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.38rem;
}
.project-fit--discovery .project-fit-presets button {
  background: var(--bg);
  border-color: var(--border);
  color: var(--text);
  font-size: 0.76rem;
  min-height: 2rem;
  padding: 0.36rem 0.55rem;
}
.project-fit--discovery .project-fit-presets button:hover,
.project-fit--discovery .project-fit-presets button.is-selected {
  background: var(--text);
  border-color: var(--text);
  color: var(--panel);
  transform: translateY(-0.08rem);
}
.project-fit-field-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.project-fit--discovery .project-fit-field {
  background: color-mix(in srgb, var(--panel) 78%, transparent);
  border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
  padding: 0.72rem;
}
.project-fit--discovery .project-fit-field:focus-within {
  background: var(--panel);
  border-color: color-mix(in srgb, var(--accent) 65%, var(--border));
  box-shadow: 0.22rem 0.22rem 0
    color-mix(in srgb, var(--accent) 18%, transparent);
}
.project-fit--discovery .project-fit-field--optional {
  border-style: dashed;
}
.project-fit--discovery select {
  appearance: none;
  background:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%) calc(100% - 1rem)
      calc(50% - 0.12rem) / 0.38rem 0.38rem no-repeat,
    linear-gradient(135deg, var(--muted) 50%, transparent 50%)
      calc(100% - 0.73rem) calc(50% - 0.12rem) / 0.38rem 0.38rem no-repeat,
    var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font: inherit;
  min-height: 2.7rem;
  padding: 0.62rem 2rem 0.62rem 0.7rem;
  width: 100%;
}
.project-fit--discovery select:focus {
  outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 2px;
}
.project-fit-direction-heading {
  align-items: end;
  border-block-end: 1px solid var(--border);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 0.8fr) minmax(16rem, 1.2fr);
  padding-block-end: 0.85rem;
}
.project-fit-direction-heading > p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.86rem;
  line-height: 1.45;
  margin: 0;
  max-width: 55ch;
}
.project-fit--discovery .project-fit-results li.is-missing span {
  background: color-mix(in srgb, var(--border) 65%, transparent);
  color: var(--muted);
}
.project-fit--discovery .project-fit-results [data-project-fit-warnings] li {
  border-inline-start: 0.2rem solid var(--warning);
}
.project-fit--discovery .project-fit-brief textarea {
  background:
    repeating-linear-gradient(
      0deg,
      transparent 0 1.35rem,
      color-mix(in srgb, var(--border) 42%, transparent) 1.35rem 1.39rem
    ),
    var(--bg);
  line-height: 1.39rem;
  min-height: 24rem;
}
@keyframes project-fit-page-in {
  from {
    opacity: 0;
    transform: translateY(0.28rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.model-eval-demo {
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--panel) 88%, var(--success) 12%),
      var(--panel)
    ),
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 2.2rem,
      color-mix(in srgb, var(--border) 45%, transparent) 2.25rem
    );
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  box-shadow: 0 1.5rem 3.5rem color-mix(in srgb, var(--text) 12%, transparent);
  inline-size: min(100%, 52rem);
  margin: 2rem 0;
  padding: clamp(1rem, 2vw, 1.5rem);
}
.model-eval-demo,
.model-eval-demo * {
  font-family: var(--font-ui);
}
.model-eval-header {
  align-items: start;
  border-block-end: 1px solid var(--border);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 20rem);
  padding-block-end: 1rem;
}
.prose .model-eval-kicker {
  color: var(--success);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  margin: 0 0 0.35rem;
  max-width: none;
  text-transform: uppercase;
}
.prose .model-eval-demo h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 1.3vw + 1rem, 2.05rem);
  line-height: 1.12;
  margin: 0;
  max-width: 20ch;
}
.model-eval-summary {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  padding: 0.8rem;
}
.model-eval-summary span {
  display: block;
  font-size: 1.35rem;
  font-weight: 850;
  line-height: 1.1;
}
.model-eval-summary small {
  color: var(--muted);
  display: block;
  font-size: 0.8rem;
  line-height: 1.35;
  margin-top: 0.35rem;
}
.observability-demo {
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--panel) 90%, var(--success) 10%),
      var(--panel)
    ),
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 2.2rem,
      color-mix(in srgb, var(--border) 45%, transparent) 2.25rem
    );
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  box-shadow: 0 1.5rem 3.5rem color-mix(in srgb, var(--text) 12%, transparent);
  inline-size: min(100%, 58rem);
  margin: 2rem 0;
  padding: clamp(1rem, 2vw, 1.5rem);
}
.observability-demo,
.observability-demo * {
  font-family: var(--font-ui);
}
.observability-demo-header {
  align-items: start;
  border-block-end: 1px solid var(--border);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 20rem);
  padding-block-end: 1rem;
}
.prose .observability-demo-kicker {
  color: var(--success);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  margin: 0 0 0.35rem;
  max-width: none;
  text-transform: uppercase;
}
.prose .observability-demo h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 1.3vw + 1rem, 2.05rem);
  line-height: 1.12;
  margin: 0;
  max-width: 20ch;
}
.observability-demo-summary,
.observability-demo-panel {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
}
.observability-demo-summary {
  padding: 0.8rem;
}
.observability-demo-summary span {
  display: block;
  font-size: 1.25rem;
  font-weight: 850;
  line-height: 1.1;
}
.observability-demo-summary small {
  color: var(--muted);
  display: block;
  font-size: 0.8rem;
  line-height: 1.35;
  margin-top: 0.35rem;
}
.reflection-package-demo {
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--panel) 90%, var(--accent) 10%),
      var(--panel)
    ),
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 2.2rem,
      color-mix(in srgb, var(--border) 45%, transparent) 2.25rem
    );
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  box-shadow: 0 1.5rem 3.5rem color-mix(in srgb, var(--text) 12%, transparent);
  inline-size: min(100%, 58rem);
  margin: 2rem 0;
  padding: clamp(1rem, 2vw, 1.5rem);
}
.reflection-package-demo,
.reflection-package-demo * {
  font-family: var(--font-ui);
}
.reflection-package-demo-header {
  align-items: start;
  border-block-end: 1px solid var(--border);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 20rem);
  padding-block-end: 1rem;
}
.prose .reflection-package-demo-kicker {
  color: var(--accent-strong);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  margin: 0 0 0.35rem;
  max-width: none;
  text-transform: uppercase;
}
.prose .reflection-package-demo h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 1.3vw + 1rem, 2.05rem);
  line-height: 1.12;
  margin: 0;
  max-width: 20ch;
}
.reflection-package-demo-summary,
.reflection-package-panel {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
}
.reflection-package-demo-summary {
  padding: 0.8rem;
}
.reflection-package-demo-summary span {
  display: block;
  font-size: 1.2rem;
  font-weight: 850;
  line-height: 1.1;
}
.reflection-package-demo-summary small {
  color: var(--muted);
  display: block;
  font-size: 0.8rem;
  line-height: 1.35;
  margin-top: 0.35rem;
}
.agent-fleet-demo {
  --agent-fleet-active-bg: var(--accent-strong);
  --agent-fleet-active-text: var(--panel);
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--panel) 92%, var(--accent) 8%),
      var(--panel)
    ),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 2.35rem,
      color-mix(in srgb, var(--border) 45%, transparent) 2.4rem
    );
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  box-shadow: 0 1.5rem 3.5rem color-mix(in srgb, var(--text) 12%, transparent);
  inline-size: min(100%, 76rem);
  margin: 2rem 0;
  padding: clamp(1rem, 2vw, 1.5rem);
}
[data-theme="dark"] .agent-fleet-demo,
[data-theme="contrast"] .agent-fleet-demo {
  --agent-fleet-active-bg: var(--accent-strong);
  --agent-fleet-active-text: var(--panel);
}
.agent-fleet-demo,
.agent-fleet-demo * {
  font-family: var(--font-ui);
}
.agent-fleet-header {
  align-items: start;
  border-block-end: 1px solid var(--border);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 20rem);
  padding-block-end: 1rem;
}
.prose .agent-fleet-kicker {
  color: var(--accent-strong);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  margin: 0 0 0.35rem;
  max-width: none;
  text-transform: uppercase;
}
.prose .agent-fleet-demo h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 1.3vw + 1rem, 2.05rem);
  line-height: 1.12;
  margin: 0;
  max-width: 16ch;
}
.agent-fleet-summary,
.agent-fleet-panel {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
}
.agent-fleet-summary {
  padding: 0.8rem;
}
.agent-fleet-summary span {
  display: block;
  font-size: 1.25rem;
  font-weight: 850;
  line-height: 1.1;
}
.agent-fleet-summary small {
  color: var(--muted);
  display: block;
  font-size: 0.8rem;
  line-height: 1.35;
  margin-top: 0.35rem;
}
.agent-fleet-form {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}
.agent-fleet-grid {
  align-items: start;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
}
.agent-fleet-column {
  display: grid;
  gap: 0.8rem;
  min-width: 0;
}
.agent-fleet-panel {
  display: grid;
  gap: 0.8rem;
  min-width: 0;
  padding: 1rem;
}
.agent-fleet-brief-step summary {
  color: var(--accent-strong);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 850;
  line-height: 1.2;
}
.agent-fleet-brief-step[open] summary {
  margin-bottom: 0.35rem;
}
.prose .agent-fleet-demo h4 {
  font-family: var(--font-ui);
  font-size: 0.86rem;
  line-height: 1.2;
  margin: 0;
  text-transform: uppercase;
}
.agent-fleet-panel label {
  display: grid;
  gap: 0.35rem;
  margin: 0;
}
.agent-fleet-panel label > span,
.agent-fleet-brief-header h4 {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.2;
}
.agent-fleet-models-step p,
.agent-fleet-review-step p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  line-height: 1.45;
  margin: 0;
}
.agent-fleet-demo select,
.agent-fleet-demo input[type="text"],
.agent-fleet-demo textarea {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  color: var(--text);
  font: inherit;
  line-height: 1.35;
  min-width: 0;
  padding: 0.62rem 0.7rem;
  width: 100%;
}
.agent-fleet-demo input[type="range"] {
  inline-size: 100%;
}
.agent-fleet-demo input[type="checkbox"] {
  accent-color: var(--accent-strong);
}
.agent-fleet-demo output {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 850;
}
.agent-fleet-role-options {
  display: grid;
  gap: 0.5rem;
}
.agent-fleet-model-options {
  display: grid;
  gap: 0.55rem;
}
.agent-fleet-model-options label {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  padding: 0.65rem;
}
.agent-fleet-model-options label.is-disabled {
  opacity: 0.48;
}
.agent-fleet-role-options label {
  align-items: start;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  display: grid;
  gap: 0 0.55rem;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 0.58rem 0.65rem;
}
.agent-fleet-role-options input {
  margin-top: 0.2rem;
}
.agent-fleet-role-options span {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 850;
}
.agent-fleet-role-options small {
  color: var(--muted);
  font-size: 0.78rem;
  grid-column: 2;
  line-height: 1.3;
}
.agent-fleet-review-step ol {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding-left: 1.2rem;
}
.agent-fleet-review-step li {
  font-size: 0.9rem;
  line-height: 1.45;
  max-width: none;
}
.agent-fleet-metrics {
  display: grid;
  gap: 0.55rem;
  margin: 0;
}
.agent-fleet-metrics div {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  padding: 0.6rem 0.7rem;
}
.agent-fleet-metrics dt {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}
.agent-fleet-metrics dd {
  color: var(--text);
  font-size: 1rem;
  font-weight: 850;
  margin: 0.15rem 0 0;
}
.agent-fleet-brief-header {
  align-items: center;
  display: flex;
  gap: 0.75rem;
  justify-content: space-between;
}
.agent-fleet-packet-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.agent-fleet-form .agent-fleet-packet-tabs button {
  background: var(--panel);
  border-color: var(--border);
  color: var(--text);
  min-height: 2.2rem;
  padding: 0.42rem 0.65rem;
}
.agent-fleet-form .agent-fleet-packet-tabs button.is-active {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: var(--panel);
}
.agent-fleet-form .agent-fleet-packet-tabs button[disabled] {
  opacity: 0.42;
}
.agent-fleet-form button {
  align-items: center;
  background: var(--accent-strong);
  border: 1px solid var(--accent-strong);
  border-radius: 0.3rem;
  color: var(--panel);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
  justify-content: center;
  min-height: 2.35rem;
  padding: 0.5rem 0.75rem;
}
.agent-fleet-actions button[type="button"] {
  background: var(--bg);
  color: var(--text);
}
.agent-fleet-demo button[disabled] {
  cursor: not-allowed;
  opacity: 0.45;
}
.agent-fleet-demo textarea {
  min-height: 12rem;
  resize: vertical;
}
.agent-fleet-demo select:focus,
.agent-fleet-demo textarea:focus,
.agent-fleet-demo button:focus-visible,
.agent-fleet-demo input:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 2px;
}
.scaling-demo {
  --scaling-demo-active-bg: var(--accent-strong);
  --scaling-demo-active-text: var(--panel);
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--panel) 92%, var(--accent) 8%),
      var(--panel)
    ),
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 2.35rem,
      color-mix(in srgb, var(--border) 45%, transparent) 2.4rem
    );
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  box-shadow: 0 1.5rem 3.5rem color-mix(in srgb, var(--text) 12%, transparent);
  inline-size: min(100%, 58rem);
  margin: 2rem 0;
  padding: clamp(1rem, 2vw, 1.5rem);
}
[data-theme="dark"] .scaling-demo,
[data-theme="contrast"] .scaling-demo {
  --scaling-demo-active-bg: var(--accent-strong);
  --scaling-demo-active-text: var(--panel);
}
.scaling-demo,
.scaling-demo * {
  font-family: var(--font-ui);
}
.scaling-demo-header {
  align-items: start;
  border-block-end: 1px solid var(--border);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 20rem);
  padding-block-end: 1rem;
}
.prose .scaling-demo-kicker {
  color: var(--accent-strong);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  margin: 0 0 0.35rem;
  max-width: none;
  text-transform: uppercase;
}
.prose .scaling-demo h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 1.3vw + 1rem, 2.05rem);
  line-height: 1.12;
  margin: 0;
  max-width: 20ch;
}
.scaling-demo-summary,
.scaling-demo-step,
.scaling-demo-panel {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
}
.scaling-demo-summary {
  padding: 0.8rem;
}
.scaling-demo-summary span {
  display: block;
  font-size: 1.25rem;
  font-weight: 850;
  line-height: 1.1;
}
.dimensions-demo .scaling-demo-summary span {
  min-block-size: 2.75rem;
}
.scaling-demo-summary small {
  color: var(--muted);
  display: block;
  font-size: 0.8rem;
  line-height: 1.35;
  margin-top: 0.35rem;
}
.scaling-demo-progress {
  display: grid;
  gap: 0.45rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}
.scaling-demo-progress li {
  line-height: 1.2;
  max-width: none;
}
.scaling-demo-progress button {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  color: var(--muted);
  display: grid;
  font-size: 0.78rem;
  font-weight: 800;
  gap: 0.35rem;
  justify-items: start;
  line-height: 1.2;
  min-height: 3.65rem;
  padding: 0.55rem;
  text-align: left;
  width: 100%;
}
.scaling-demo-progress button span {
  align-items: center;
  background: color-mix(in srgb, var(--border) 55%, transparent);
  border-radius: 999px;
  color: var(--text);
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 900;
  height: 1.35rem;
  justify-content: center;
  width: 1.35rem;
}
.scaling-demo-progress button.is-active {
  background: var(--scaling-demo-active-bg);
  border-color: var(--accent-strong);
  color: var(--scaling-demo-active-text);
}
.scaling-demo-progress button.is-active span {
  background: var(--scaling-demo-active-text);
  color: var(--scaling-demo-active-bg);
}
.scaling-demo-progress button.is-complete:not(.is-active) span {
  background: color-mix(in srgb, var(--accent) 16%, var(--bg));
  color: var(--text);
}
.scaling-demo-form {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}
.scaling-pressure-grid {
  align-items: start;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
}
.scaling-pressure-column {
  display: grid;
  gap: 0.8rem;
  min-width: 0;
}
.scaling-pressure-output-column .scaling-demo-tradeoff-step {
  align-content: start;
  grid-template-columns: minmax(0, 1fr);
}
.scaling-demo-step {
  display: grid;
  gap: 0.8rem;
  min-width: 0;
  padding: 1rem;
}
.scaling-demo-step[hidden] {
  display: none;
}
.scaling-demo-pressure-step,
.scaling-demo-moves-step,
.scaling-demo-tradeoff-step {
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 0.8fr);
}
.latency-demo .scaling-demo-pressure-step {
  align-items: start;
}
.workflow-demo .scaling-demo-pressure-step,
.pressure-map-demo .scaling-demo-pressure-step,
.request-trace-demo .scaling-demo-pressure-step,
.friction-demo .scaling-demo-pressure-step {
  align-items: start;
}
.scaling-demo-panel {
  display: grid;
  gap: 0.75rem;
  padding: 0.8rem;
}
.latency-demo .scaling-demo-panel {
  align-content: start;
}
.workflow-demo .scaling-demo-panel,
.pressure-map-demo .scaling-demo-panel,
.request-trace-demo .scaling-demo-panel,
.dimensions-demo .scaling-demo-panel,
.friction-demo .scaling-demo-panel {
  align-content: start;
}
.prose .scaling-demo h4 {
  font-family: var(--font-ui);
  font-size: 0.86rem;
  line-height: 1.2;
  margin: 0;
  text-transform: uppercase;
}
.scaling-demo label {
  display: grid;
  gap: 0.35rem;
  margin: 0;
}
.scaling-demo label > span,
.scaling-demo-artifact-header h4 {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.2;
}
.scaling-demo select,
.scaling-demo textarea {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  color: var(--text);
  font: inherit;
  line-height: 1.35;
  min-width: 0;
  padding: 0.62rem 0.7rem;
  width: 100%;
}
.scaling-demo input[type="range"] {
  inline-size: 100%;
}
.scaling-demo input[type="checkbox"] {
  accent-color: var(--accent-strong);
}
.scaling-demo output {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 850;
}
.demo-card {
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  border-radius: 0.3rem;
  display: grid;
  gap: 0.25rem;
  padding: 0.65rem 0.7rem;
}
.demo-card strong {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.2;
}
.prose .demo-card p,
.prose .demo-note {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  line-height: 1.4;
  margin: 0;
  max-width: none;
}
.demo-reference {
  border-block-start: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  line-height: 1.35;
  padding-block-start: 0.45rem;
}
.demo-reference summary {
  color: var(--muted);
  cursor: pointer;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.demo-reference[open] summary {
  margin-block-end: 0.4rem;
}
.prose .demo-reference p {
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.35;
  margin: 0;
  max-width: none;
}
.demo-reference ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.7rem;
  list-style: none;
  margin: 0.45rem 0 0;
  padding: 0;
}
.demo-reference a {
  color: var(--accent-strong);
  font-weight: 800;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}
.latency-demo-db-choice,
.latency-demo-hardware-choice,
.latency-demo-db-impact {
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  border-radius: 0.3rem;
  display: grid;
  gap: 0.25rem;
  padding: 0.65rem 0.7rem;
}
.latency-demo-db-choice span {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 850;
}
.latency-demo-hardware-choice span {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 850;
}
.prose .latency-demo-db-choice p,
.prose .latency-demo-hardware-choice p,
.prose .latency-demo-db-impact p,
.latency-demo-db-impact small {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  line-height: 1.35;
  margin: 0;
  max-width: none;
}
.latency-demo-db-impact small {
  border-block-start: 1px solid var(--border);
  padding-block-start: 0.45rem;
}
.friction-demo-grid {
  align-items: start;
  display: grid;
  gap: 0.75rem;
  grid-template-columns:
    minmax(13rem, 0.9fr)
    minmax(18rem, 1.2fr)
    minmax(14rem, 0.95fr);
  margin-block-start: 1rem;
}
.friction-demo-column {
  display: grid;
  gap: 0.75rem;
}
.friction-demo-scale {
  gap: 0.28rem;
}
.friction-demo-scale small {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.02em;
  line-height: 1.25;
}
.friction-demo-process-panel {
  min-width: 0;
}
@media (width <= 78rem) {
  .friction-demo-grid {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 1.1fr);
  }
  .friction-demo-process-panel {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}
@media (width <= 54rem) {
  .friction-demo-grid {
    grid-template-columns: 1fr;
  }
  .friction-demo-process-panel {
    grid-column: auto;
    grid-row: auto;
  }
}
.dimensions-demo-grid {
  align-items: start;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: minmax(14rem, 0.8fr) minmax(0, 1.2fr);
}
.dimensions-demo-controls,
.dimensions-demo-output,
.dimensions-demo-tradeoff,
.dimensions-demo-pressures,
.dimensions-demo-radar {
  display: grid;
  gap: 0.65rem;
}
.dimensions-demo-output {
  grid-template-columns: 1fr;
}
.dimensions-demo-pressures label {
  align-items: start;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  display: grid;
  gap: 0 0.55rem;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 0.58rem 0.65rem;
}
.dimensions-demo-pressures input {
  margin-top: 0.18rem;
}
.dimensions-demo-pressures span {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.25;
}
.dimensions-demo-radar-chart {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  display: grid;
  gap: 0.65rem;
  inline-size: min(100%, 34rem);
  justify-self: center;
  margin: 0;
  padding: 0.6rem;
}
.dimensions-demo-radar-chart svg {
  aspect-ratio: 1;
  background: radial-gradient(
    circle at center,
    color-mix(in srgb, var(--accent) 9%, transparent) 0 34%,
    transparent 35%
  );
  display: block;
  inline-size: 100%;
  min-block-size: 13.5rem;
}
.dimensions-demo-radar-ring {
  fill: none;
  stroke: color-mix(in srgb, var(--accent) 20%, var(--border));
  stroke-width: 1;
}
.dimensions-demo-radar-axis {
  stroke: color-mix(in srgb, var(--accent) 24%, var(--border));
  stroke-width: 1;
}
.dimensions-demo-radar-point {
  fill: var(--panel);
  stroke: color-mix(in srgb, var(--accent) 45%, var(--border));
  stroke-width: 1.2;
}
.dimensions-demo-radar-shape {
  fill: color-mix(in srgb, var(--accent) 32%, transparent);
  stroke: var(--accent-strong);
  stroke-linejoin: round;
  stroke-width: 2.8;
}
.dimensions-demo-radar-score-point {
  fill: var(--accent-strong);
  stroke: var(--panel);
  stroke-width: 1.6;
}
.dimensions-demo-radar-label {
  fill: var(--text);
  font-family: var(--font-ui);
  font-size: 0.44rem;
  font-weight: 850;
  paint-order: stroke;
  stroke: var(--panel);
  stroke-linejoin: round;
  stroke-width: 3px;
  text-anchor: middle;
  text-transform: uppercase;
}
@media (width <= 62rem) {
  .dimensions-demo-grid,
  .dimensions-demo-output {
    grid-template-columns: 1fr;
  }
}
.friction-demo-files {
  display: grid;
  gap: 0.45rem;
}
.friction-demo-files span {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}
.friction-demo-files ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.friction-demo-files li {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.2;
  max-width: none;
  padding: 0.35rem 0.55rem;
}
.friction-demo .scaling-demo-progress {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.workflow-demo-loop {
  display: grid;
  gap: 0.5rem;
}
.workflow-demo .scaling-demo-progress {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.workflow-demo-signals,
.workflow-demo-evidence {
  display: grid;
  gap: 0.5rem;
}
.workflow-demo-signal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  padding: 0.58rem 0.65rem;
}
.workflow-demo-signal small {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  line-height: 1.35;
}
.workflow-demo-range {
  align-items: center;
  display: grid;
  gap: 0.55rem;
  grid-template-columns: minmax(0, 1fr) auto;
  margin-top: 0.1rem;
}
.workflow-demo-evidence {
  list-style: none;
  margin: 0;
  padding: 0;
}
.workflow-demo-evidence li {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  display: grid;
  gap: 0.25rem;
  padding: 0.58rem 0.65rem;
}
.workflow-demo-evidence span,
.workflow-demo-evidence small {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.66rem;
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
}
.workflow-demo-evidence strong {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  line-height: 1.2;
}
.prose .workflow-demo-evidence p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.76rem;
  line-height: 1.35;
  margin: 0;
  max-width: none;
}
.workflow-demo-evidence small {
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  border-radius: 0.25rem;
  color: var(--text);
  padding: 0.35rem 0.4rem;
  text-transform: none;
}
.workflow-demo-package {
  display: grid;
  gap: 0.65rem;
}
.workflow-demo-package summary {
  color: var(--accent-strong);
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 1.2;
}
.workflow-demo-package[open] summary {
  margin-bottom: 0.65rem;
}
.workflow-demo-package textarea {
  min-height: 12rem;
}
.workflow-demo-node {
  align-items: start;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  display: grid;
  gap: 0.25rem 0.6rem;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 0.55rem 0.65rem;
}
.workflow-demo-node > span {
  align-items: center;
  background: color-mix(in srgb, var(--accent) 18%, var(--bg));
  border-radius: 999px;
  color: var(--text);
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 900;
  height: 1.45rem;
  justify-content: center;
  width: 1.45rem;
}
.workflow-demo-node strong {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  line-height: 1.2;
}
.prose .workflow-demo-node p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  line-height: 1.35;
  margin: 0.1rem 0 0;
  max-width: none;
}
.workflow-demo-node small {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.66rem;
  font-weight: 800;
  grid-column: 2;
  justify-self: start;
  line-height: 1.1;
  margin-top: 0.1rem;
  padding: 0.22rem 0.42rem;
  text-transform: uppercase;
}
.pressure-map-baseline,
.pressure-map-toggles,
.pressure-map-board {
  display: grid;
  gap: 0.5rem;
}
.pressure-map-grid {
  align-items: start;
  display: grid;
  gap: 0.75rem;
  grid-template-columns:
    minmax(13rem, 0.85fr)
    minmax(18rem, 1.25fr)
    minmax(14rem, 0.9fr);
  margin-block-start: 1rem;
}
.pressure-map-column {
  display: grid;
  gap: 0.75rem;
}
.pressure-map-board-panel {
  min-width: 0;
}
.pressure-map-baseline article,
.pressure-map-toggles label,
.pressure-map-card,
.pressure-map-empty {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  padding: 0.58rem 0.65rem;
}
.pressure-map-baseline article {
  display: grid;
  gap: 0.25rem;
}
.pressure-map-baseline span {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.66rem;
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
}
.pressure-map-baseline strong,
.pressure-map-empty strong {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.86rem;
  line-height: 1.2;
}
.prose .pressure-map-baseline p,
.prose .pressure-map-empty p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  line-height: 1.35;
  margin: 0;
  max-width: none;
}
.pressure-map-toggles label {
  align-items: start;
  display: grid;
  gap: 0 0.55rem;
  grid-template-columns: auto minmax(0, 1fr);
}
.pressure-map-toggles input {
  margin-top: 0.18rem;
}
.pressure-map-toggles span {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.25;
}
.pressure-map-card {
  align-items: start;
  display: grid;
  gap: 0.45rem 0.65rem;
  grid-template-columns: auto minmax(0, 1fr);
}
.pressure-map-card > span {
  align-items: center;
  background: color-mix(in srgb, var(--accent) 18%, var(--bg));
  border-radius: 999px;
  color: var(--text);
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 900;
  height: 1.45rem;
  justify-content: center;
  width: 1.45rem;
}
.pressure-map-card > div {
  display: grid;
  gap: 0.45rem;
}
.pressure-map-card strong {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.88rem;
  line-height: 1.2;
}
.pressure-map-card small {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.66rem;
  font-weight: 800;
  grid-column: 2;
  justify-self: start;
  line-height: 1.1;
  padding: 0.22rem 0.42rem;
  text-transform: uppercase;
}
.pressure-map-card dl {
  display: grid;
  gap: 0.35rem;
  margin: 0;
}
.pressure-map-card dl div {
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  border-radius: 0.25rem;
  display: grid;
  gap: 0.15rem;
  padding: 0.4rem 0.45rem;
}
.pressure-map-card dt {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.66rem;
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
}
.pressure-map-card dd {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  line-height: 1.35;
  margin: 0;
}
.pressure-map-brief {
  display: grid;
  gap: 0.65rem;
}
.pressure-map-brief summary {
  color: var(--accent-strong);
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 1.2;
}
.pressure-map-brief[open] summary {
  margin-bottom: 0.65rem;
}
.pressure-map-brief textarea {
  min-height: 14rem;
}
@media (width <= 78rem) {
  .pressure-map-grid {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 1.1fr);
  }
  .pressure-map-board-panel {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}
@media (width <= 54rem) {
  .pressure-map-grid {
    grid-template-columns: 1fr;
  }
  .pressure-map-board-panel {
    grid-column: auto;
    grid-row: auto;
  }
}
.saturation-boundary-demo {
  --saturation-safe: color-mix(in srgb, #4d8b68 72%, var(--text));
  --saturation-near: color-mix(in srgb, #c1841a 82%, var(--text));
  --saturation-hot: color-mix(in srgb, #c64c3f 82%, var(--text));
}
.saturation-boundary-summary span::before {
  background: var(--saturation-hot);
  border-radius: 999px;
  box-shadow: 0 0 0 0.3rem
    color-mix(in srgb, var(--saturation-hot) 15%, transparent);
  content: "";
  display: inline-block;
  height: 0.55rem;
  margin-inline-end: 0.55rem;
  vertical-align: 0.05rem;
  width: 0.55rem;
}
.saturation-boundary-summary {
  min-block-size: 5.85rem;
}
.saturation-boundary-summary span {
  align-items: center;
  block-size: 2.8rem;
  display: flex;
}
.saturation-boundary-summary small {
  block-size: 2.15rem;
}
.saturation-boundary-demo[data-saturation-state="healthy"]
  .saturation-boundary-summary
  span::before {
  background: var(--saturation-safe);
  box-shadow: 0 0 0 0.3rem
    color-mix(in srgb, var(--saturation-safe) 15%, transparent);
}
.saturation-boundary-grid {
  align-items: start;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: minmax(14rem, 0.72fr) minmax(0, 1.7fr);
  margin-block-start: 1rem;
}
.saturation-boundary-controls,
.saturation-boundary-workbench {
  display: grid;
  gap: 0.8rem;
  min-width: 0;
}
.saturation-boundary-capacities {
  background-image: repeating-linear-gradient(
    -45deg,
    transparent 0,
    transparent 0.65rem,
    color-mix(in srgb, var(--border) 25%, transparent) 0.65rem,
    color-mix(in srgb, var(--border) 25%, transparent) 0.7rem
  );
}
.saturation-boundary-range {
  align-items: center;
  display: grid;
  gap: 0.55rem;
  grid-template-columns: minmax(0, 1fr) 5rem;
}
.saturation-boundary-range output {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-variant-numeric: tabular-nums;
  min-width: 0;
  padding: 0.28rem 0.4rem;
  text-align: right;
  white-space: nowrap;
}
.saturation-boundary-instrument {
  background:
    linear-gradient(
      90deg,
      color-mix(in srgb, var(--accent) 7%, transparent) 1px,
      transparent 1px
    ),
    linear-gradient(
      color-mix(in srgb, var(--accent) 7%, transparent) 1px,
      transparent 1px
    ),
    color-mix(in srgb, var(--bg) 88%, var(--panel));
  background-size: 1.25rem 1.25rem;
  border: 1px solid var(--border);
  box-shadow: inset 0 0 0 0.22rem
    color-mix(in srgb, var(--panel) 72%, transparent);
  display: grid;
  gap: 1rem;
  min-width: 0;
  padding: 1rem;
}
.saturation-boundary-demand {
  align-items: end;
  border-block-end: 1px solid var(--border);
  display: grid;
  gap: 0.18rem 0.8rem;
  grid-template-columns: minmax(0, 1fr) auto;
  padding-block-end: 0.7rem;
}
.saturation-boundary-demand span,
.saturation-boundary-demand small {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}
.saturation-boundary-demand strong {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-variant-numeric: tabular-nums;
  grid-row: span 2;
  line-height: 1;
}
.saturation-boundary-pipeline {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.saturation-boundary-stage {
  --stage-color: var(--saturation-safe);
  background: var(--panel);
  border: 1px solid var(--border);
  display: grid;
  gap: 0.55rem;
  min-width: 0;
  padding: 0.68rem;
  position: relative;
}
.saturation-boundary-stage:not(:last-child)::after {
  border-block: 0.22rem solid transparent;
  border-inline-start: 0.35rem solid var(--muted);
  content: "";
  inset-inline-end: -0.72rem;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}
.saturation-boundary-stage[data-state="near"] {
  --stage-color: var(--saturation-near);
}
.saturation-boundary-stage[data-state="saturated"] {
  --stage-color: var(--saturation-hot);
}
.saturation-boundary-stage[data-boundary="true"] {
  border-color: var(--stage-color);
  box-shadow:
    inset 0 0 0 1px var(--stage-color),
    0.28rem 0.28rem 0 color-mix(in srgb, var(--stage-color) 24%, transparent);
}
.saturation-boundary-stage-index {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}
.saturation-boundary-stage strong {
  color: var(--text);
  display: block;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  line-height: 1.15;
}
.saturation-boundary-stage small {
  color: var(--muted);
  display: block;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  line-height: 1.25;
  margin-block-start: 0.15rem;
}
.saturation-boundary-meter {
  background: color-mix(in srgb, var(--border) 65%, var(--bg));
  border: 1px solid var(--border);
  height: 0.55rem;
  overflow: hidden;
}
.saturation-boundary-meter i {
  background: var(--stage-color);
  display: block;
  height: 100%;
  transition: width 180ms ease-out;
  width: var(--stage-pressure);
}
.saturation-boundary-stage b {
  color: var(--stage-color);
  font-family: var(--font-ui);
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.saturation-boundary-stage em {
  background: var(--stage-color);
  color: var(--panel);
  font-family: var(--font-ui);
  font-size: 0.6rem;
  font-style: normal;
  font-weight: 950;
  letter-spacing: 0.08em;
  line-height: 1.1;
  margin: 0 -0.68rem -0.68rem;
  padding: 0.35rem 0.5rem;
  text-align: center;
  text-transform: uppercase;
}
.saturation-boundary-stage em[data-active="false"] {
  visibility: hidden;
}
.saturation-boundary-readout {
  border: 1px solid var(--border);
  display: grid;
  grid-template-columns: minmax(16rem, 0.8fr) minmax(0, 1.2fr);
  min-block-size: 13.2rem;
}
.saturation-boundary-metrics {
  background: color-mix(in srgb, var(--accent) 7%, var(--panel));
  border-inline-end: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.saturation-boundary-metrics article {
  border-block-end: 1px solid var(--border);
  display: grid;
  gap: 0.28rem;
  padding: 0.7rem;
}
.saturation-boundary-metrics article:nth-child(odd) {
  border-inline-end: 1px solid var(--border);
}
.saturation-boundary-metrics article:nth-last-child(-n + 2) {
  border-block-end: 0;
}
.saturation-boundary-metrics span,
.saturation-boundary-diagnosis dt {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.07em;
  line-height: 1.2;
  text-transform: uppercase;
}
.saturation-boundary-metrics strong {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.92rem;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.saturation-boundary-diagnosis {
  display: grid;
  gap: 0.7rem;
  padding: 0.8rem;
}
.prose .saturation-boundary-diagnosis > p {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.86rem;
  font-weight: 750;
  line-height: 1.4;
  margin: 0;
  max-width: none;
  min-block-size: 2.45rem;
}
.saturation-boundary-diagnosis dl {
  display: grid;
  gap: 0.5rem;
  margin: 0;
}
.saturation-boundary-diagnosis dl div {
  border-block-start: 1px solid var(--border);
  display: grid;
  gap: 0.2rem;
  padding-block-start: 0.45rem;
}
.saturation-boundary-diagnosis dd {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.76rem;
  line-height: 1.35;
  margin: 0;
  min-block-size: 2.05rem;
}
.saturation-boundary-actions {
  align-items: center;
  grid-template-columns: minmax(0, 1fr) auto;
}
.saturation-boundary-switch {
  align-items: start;
  display: grid;
  gap: 0.6rem;
  grid-template-columns: auto minmax(0, 1fr);
}
.saturation-boundary-switch input {
  margin-block-start: 0.18rem;
}
.saturation-boundary-switch > span {
  color: var(--text);
  display: grid;
  gap: 0.12rem;
}
.saturation-boundary-switch strong {
  font-size: 0.82rem;
}
.saturation-boundary-switch small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.3;
}
.saturation-boundary-actions button,
.saturation-boundary-artifact button {
  background: var(--accent-strong);
  border: 1px solid var(--accent-strong);
  color: var(--panel);
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 900;
  min-height: 2.4rem;
  padding: 0.5rem 0.7rem;
}
.saturation-boundary-actions button:hover,
.saturation-boundary-artifact button:hover {
  filter: brightness(1.08);
}
.saturation-boundary-artifact summary {
  color: var(--accent-strong);
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 850;
}
.saturation-boundary-artifact[open] summary {
  margin-block-end: 0.7rem;
}
.saturation-boundary-artifact textarea {
  min-height: 16rem;
}
.prose .saturation-boundary-caveat {
  border-inline-start: 0.2rem solid var(--accent-strong);
  margin-block-start: 0.8rem;
  padding-inline-start: 0.65rem;
}
@media (prefers-reduced-motion: reduce) {
  .saturation-boundary-meter i {
    transition: none;
  }
}
@media (width <= 72rem) {
  .saturation-boundary-grid {
    grid-template-columns: 1fr;
  }
  .saturation-boundary-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (width <= 54rem) {
  .saturation-boundary-controls,
  .saturation-boundary-pipeline,
  .saturation-boundary-readout,
  .saturation-boundary-actions {
    grid-template-columns: 1fr;
  }
  .saturation-boundary-stage:not(:last-child)::after {
    border-block-start: 0.35rem solid var(--muted);
    border-inline: 0.22rem solid transparent;
    bottom: -0.72rem;
    inset-inline-end: auto;
    left: 50%;
    top: auto;
    transform: translateX(-50%);
  }
  .saturation-boundary-metrics {
    border-block-end: 1px solid var(--border);
    border-inline-end: 0;
  }
  .saturation-boundary-actions button {
    width: 100%;
  }
}
.request-trace-payload {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  display: grid;
  gap: 0.7rem;
  padding: 0.7rem;
}
.request-trace-scene {
  align-items: center;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: minmax(6rem, 0.45fr) minmax(0, 1fr);
}
.request-trace-phone {
  background: color-mix(in srgb, var(--accent) 13%, var(--bg));
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  border-radius: 0.8rem;
  padding: 0.65rem;
}
.request-trace-phone div {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.55rem;
  display: grid;
  gap: 0.35rem;
  min-height: 7.5rem;
  padding: 0.7rem;
}
.request-trace-phone span,
.request-trace-phone small {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
}
.request-trace-phone strong {
  align-self: center;
  background: var(--accent-strong);
  border-radius: 0.35rem;
  color: var(--panel);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 900;
  justify-self: start;
  line-height: 1.1;
  padding: 0.5rem 0.6rem;
}
.request-trace-scene-copy {
  display: grid;
  gap: 0.3rem;
}
.request-trace-scene-copy strong {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 850;
  line-height: 1.2;
}
.prose .request-trace-scene-copy p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  line-height: 1.4;
  margin: 0;
  max-width: none;
}
.request-trace-wire {
  align-items: center;
  background: color-mix(in srgb, var(--accent) 8%, var(--bg));
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--border));
  border-radius: 0.3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0.55rem 0.65rem;
}
.request-trace-wire span {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}
.request-trace-wire code {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 850;
}
.request-trace-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.request-trace-fields span {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1.2;
  padding: 0.35rem 0.5rem;
}
.request-trace-toggles,
.request-trace-flow,
.request-trace-path {
  display: grid;
  gap: 0.5rem;
}
.request-trace-toggles label {
  align-items: start;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  display: grid;
  gap: 0 0.55rem;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 0.58rem 0.65rem;
}
.request-trace-toggles input {
  margin-top: 0.18rem;
}
.request-trace-toggles span {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.25;
}
.request-trace-layout {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}
.request-trace-setup {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 0.75fr);
}
.request-trace-analysis-grid {
  align-items: start;
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.1fr) minmax(16rem, 0.9fr);
}
.request-trace-detail-panel,
.request-trace-pressure-panel {
  display: grid;
  gap: 0.65rem;
}
.prose .request-trace-section-label {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  line-height: 1.2;
  margin: 0;
  max-width: none;
  text-transform: uppercase;
}
.request-trace-analysis .scaling-demo-metrics {
  grid-template-columns: minmax(0, 1fr) minmax(8rem, 0.5fr);
}
.request-trace-analysis .scaling-demo-metrics div:nth-child(3) {
  grid-column: 1 / -1;
}
.request-trace-flow-panel {
  grid-column: 1 / -1;
}
.request-trace-demo [data-request-trace-demo-metric="path"] {
  font-size: 0.78rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.request-trace-demo [data-request-trace-demo-metric="rules"] {
  font-size: 0.78rem;
  line-height: 1.35;
}
.request-trace-rule-primary {
  display: grid;
  gap: 0.28rem;
}
.request-trace-rule-primary strong {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 850;
  line-height: 1.3;
}
.request-trace-rule-primary span {
  color: var(--accent-strong);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 850;
  line-height: 1.2;
  text-transform: uppercase;
}
.request-trace-rules-detail {
  margin-top: 0.45rem;
}
.request-trace-rules-detail summary {
  color: var(--muted);
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 850;
  line-height: 1.2;
  text-transform: uppercase;
}
.request-trace-rules {
  counter-reset: request-trace-rule;
  display: grid;
  gap: 0.38rem;
  list-style: none;
  margin: 0.4rem 0 0;
  padding: 0;
}
.prose .request-trace-rules li {
  align-items: start;
  color: var(--text);
  counter-increment: request-trace-rule;
  display: grid;
  font-family: var(--font-ui);
  font-size: 0.76rem;
  font-weight: 750;
  gap: 0.45rem;
  grid-template-columns: auto minmax(0, 1fr);
  letter-spacing: 0;
  line-height: 1.35;
  margin: 0;
  max-width: none;
}
.request-trace-rules li::before {
  align-items: center;
  background: color-mix(in srgb, var(--accent) 18%, var(--bg));
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--border));
  border-radius: 999px;
  color: var(--accent-strong);
  content: counter(request-trace-rule);
  display: inline-flex;
  font-size: 0.62rem;
  font-weight: 900;
  height: 1.15rem;
  justify-content: center;
  line-height: 1;
  margin-top: 0.05rem;
  width: 1.15rem;
}
.request-trace-brief {
  display: grid;
  gap: 0.7rem;
}
.request-trace-brief summary {
  color: var(--accent-strong);
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 1.2;
}
.request-trace-brief[open] summary {
  margin-bottom: 0.7rem;
}
.request-trace-brief textarea {
  margin-top: 0.7rem;
  min-height: 15rem;
}
.request-trace-path {
  list-style: none;
  margin: 0;
  padding: 0;
}
.request-trace-flow {
  grid-auto-columns: minmax(8.4rem, 1fr);
  grid-auto-flow: column;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  padding-bottom: 0.15rem;
  position: relative;
}
.request-trace-flow-node {
  align-content: start;
  align-items: start;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  color: inherit;
  cursor: pointer;
  display: grid;
  gap: 0.15rem 0.4rem;
  grid-template-columns: auto minmax(0, 1fr);
  min-height: 5.4rem;
  padding: 0.55rem;
  position: relative;
  text-align: left;
}
.request-trace-flow-node:not(:last-child)::after {
  background: color-mix(in srgb, var(--accent) 45%, var(--border));
  block-size: 2px;
  content: "";
  inline-size: calc(0.5rem + 2px);
  inset-block-start: 1.2rem;
  inset-inline-end: -0.55rem;
  position: absolute;
}
.request-trace-flow-node.is-active {
  background: color-mix(in srgb, var(--accent) 16%, var(--bg));
  border-color: color-mix(in srgb, var(--accent) 38%, var(--border));
}
.request-trace-flow-node.is-selected {
  background: color-mix(in srgb, var(--accent) 24%, var(--bg));
  border-color: var(--accent-strong);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 45%, transparent);
}
.request-trace-flow-node.is-selected span {
  background: var(--accent-strong);
  color: var(--panel);
}
.request-trace-flow-node.is-selected small,
.request-trace-flow-node.is-selected strong {
  color: var(--text);
}
.request-trace-flow-node:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 2px;
}
.request-trace-flow-node span {
  align-items: center;
  background: color-mix(in srgb, var(--accent) 18%, var(--bg));
  border-radius: 999px;
  color: var(--text);
  display: inline-flex;
  font-size: 0.7rem;
  font-weight: 900;
  grid-row: 1 / span 2;
  height: 1.35rem;
  justify-content: center;
  width: 1.35rem;
}
.request-trace-flow-node strong {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  grid-column: 2;
  line-height: 1.15;
}
.request-trace-flow-node small {
  color: color-mix(in srgb, var(--text) 72%, var(--muted));
  font-family: var(--font-ui);
  font-size: 0.58rem;
  font-weight: 800;
  grid-column: 1 / -1;
  line-height: 1.1;
  margin-top: 0.1rem;
  text-transform: uppercase;
}
.request-trace-node {
  align-items: start;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  display: grid;
  gap: 0.45rem 0.65rem;
  grid-template-columns: auto minmax(0, 1fr);
  max-width: none;
  padding: 0.58rem 0.65rem;
}
.request-trace-node > span {
  align-items: center;
  background: color-mix(in srgb, var(--accent) 18%, var(--bg));
  border-radius: 999px;
  color: var(--text);
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 900;
  height: 1.45rem;
  justify-content: center;
  width: 1.45rem;
}
.request-trace-node > div {
  display: grid;
  gap: 0.35rem;
}
.request-trace-node strong {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.88rem;
  line-height: 1.2;
}
.request-trace-node small {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.66rem;
  font-weight: 800;
  justify-self: start;
  line-height: 1.1;
  padding: 0.22rem 0.42rem;
  text-transform: uppercase;
}
.prose .request-trace-node p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  line-height: 1.35;
  margin: 0;
  max-width: none;
}
.request-trace-node dl {
  display: grid;
  gap: 0.35rem;
  margin: 0;
}
.request-trace-node dl div,
.request-trace-node li {
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  border-radius: 0.25rem;
  display: grid;
  gap: 0.15rem;
  padding: 0.4rem 0.45rem;
}
.request-trace-node dt {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.66rem;
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
}
.request-trace-node dd {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  line-height: 1.35;
  margin: 0;
}
.request-trace-node ul {
  display: grid;
  gap: 0.3rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.request-trace-node li {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.76rem;
  line-height: 1.35;
  max-width: none;
}
.friction-demo-process {
  display: grid;
  gap: 0.5rem;
  margin: 0;
}
.friction-demo-process-step {
  align-items: start;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  display: grid;
  gap: 0.25rem 0.6rem;
  grid-template-columns: auto minmax(0, 1fr) auto;
  padding: 0.55rem 0.65rem;
}
.friction-demo-process-step > span {
  align-items: center;
  background: color-mix(in srgb, var(--accent) 18%, var(--bg));
  border-radius: 999px;
  color: var(--text);
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 900;
  height: 1.45rem;
  justify-content: center;
  width: 1.45rem;
}
.friction-demo-process-step strong {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  line-height: 1.2;
}
.prose .friction-demo-process-step p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  line-height: 1.35;
  margin: 0.1rem 0 0;
  max-width: none;
}
.friction-demo-process-step small,
.friction-demo-process-step em {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-style: normal;
  font-weight: 800;
  text-transform: uppercase;
}
.friction-demo-process-step small {
  grid-column: 2;
}
.friction-demo-process-step em {
  color: var(--text);
  grid-column: 3;
  grid-row: 1 / span 2;
  justify-self: end;
}
.friction-demo-audit-step {
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 0.8fr);
}
.friction-demo-package {
  display: grid;
  gap: 0.65rem;
}
.friction-demo-package summary {
  color: var(--accent-strong);
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 1.2;
}
.friction-demo-package[open] summary {
  margin-bottom: 0.65rem;
}
.friction-demo-package textarea {
  min-height: 12rem;
}
.scaling-demo-techniques {
  display: grid;
  gap: 0.5rem;
}
.scaling-demo-techniques label {
  align-items: start;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  display: grid;
  gap: 0 0.55rem;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 0.58rem 0.65rem;
}
.scaling-demo-techniques input {
  margin-top: 0.2rem;
}
.scaling-demo-techniques span {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 850;
}
.scaling-demo-techniques small {
  color: var(--muted);
  font-size: 0.78rem;
  grid-column: 2;
  line-height: 1.3;
}
.scaling-demo-guidance p,
.scaling-demo-tradeoff-step p,
.prose .latency-demo-note {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  line-height: 1.45;
  margin: 0;
}
.latency-demo-map {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--panel) 94%, var(--accent) 6%),
    var(--panel)
  );
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  min-height: 13.5rem;
  overflow: hidden;
  position: relative;
}
.latency-demo-map svg {
  display: block;
  height: auto;
  inline-size: 100%;
}
.latency-demo-world-map {
  filter: invert(1) sepia(0.25) saturate(1.9) hue-rotate(115deg);
  opacity: 0.28;
}
.latency-demo-route {
  fill: none;
  stroke: var(--accent-strong);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-opacity: 0.72;
}
.latency-demo-route-user-app {
  stroke-dasharray: 7 8;
  stroke-width: var(--latency-user-route-width, 5);
}
.latency-demo-route-app-db {
  stroke-dasharray: 3 7;
  stroke-width: var(--latency-db-route-width, 2);
}
.latency-demo-node circle {
  fill: var(--bg);
  stroke: var(--accent-strong);
  stroke-width: 4;
}
.latency-demo-node text {
  fill: var(--text);
  font-size: 18px;
  font-weight: 850;
  text-anchor: middle;
}
.latency-demo-map-label {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  box-shadow: 0 0.7rem 1.4rem color-mix(in srgb, var(--text) 10%, transparent);
  display: grid;
  gap: 0.1rem;
  max-width: min(13rem, calc(100% - 1rem));
  padding: 0.45rem 0.55rem;
  position: absolute;
  z-index: 1;
}
.latency-demo-map-label-user {
  inset-block-end: 0.7rem;
  inset-inline-start: 0.7rem;
}
.latency-demo-map-label-db {
  inset-block-end: 0.7rem;
  inset-inline-end: 0.7rem;
}
.latency-demo-map-label span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
}
.latency-demo-map-label strong {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.1;
}
.latency-demo-map-label small {
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.2;
}
.prose .latency-demo-source {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  line-height: 1.35;
  margin: -0.25rem 0 0;
  max-width: none;
}
.prose .latency-demo-source a {
  color: var(--accent-strong);
}
.scaling-demo-guidance ul,
.scaling-demo-tradeoff-step ol {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding-left: 1.2rem;
}
.scaling-demo-guidance li,
.scaling-demo-tradeoff-step li {
  font-size: 0.9rem;
  line-height: 1.45;
  max-width: none;
}
.scaling-demo-metrics {
  display: grid;
  gap: 0.55rem;
  margin: 0;
}
.scaling-demo-metrics div {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  padding: 0.6rem 0.7rem;
}
.scaling-demo-metrics dt {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}
.scaling-demo-metrics dd {
  color: var(--text);
  font-size: 1rem;
  font-weight: 850;
  margin: 0.15rem 0 0;
}
.demo-metrics-compact {
  gap: 0.35rem;
}
.demo-metrics-compact div {
  align-items: start;
  display: grid;
  gap: 0.55rem;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  padding: 0.42rem 0.55rem;
}
.demo-metrics-compact dt {
  font-size: 0.68rem;
  line-height: 1.15;
  min-width: 0;
}
.demo-metrics-compact dd {
  font-size: 0.86rem;
  line-height: 1.15;
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
  text-align: end;
}
.scaling-pressure-output-column .demo-metrics-compact div {
  grid-template-columns: minmax(0, 1fr) auto;
}
.scaling-pressure-output-column .demo-metrics-compact dd {
  white-space: nowrap;
}
.scaling-waterbed-lens {
  background:
    radial-gradient(
      ellipse at 18% 52%,
      color-mix(in srgb, var(--accent) 14%, transparent) 0 18%,
      transparent 19%
    ),
    radial-gradient(
      ellipse at 82% 48%,
      color-mix(in srgb, var(--accent) 9%, transparent) 0 22%,
      transparent 23%
    ),
    var(--panel);
  border: 1px solid var(--border);
  display: grid;
  gap: 0.6rem;
  overflow: hidden;
  padding: 0.65rem;
  position: relative;
}
.scaling-waterbed-lens::after {
  border-block-start: 1px dashed
    color-mix(in srgb, var(--accent-strong) 45%, var(--border));
  content: "";
  inset: 2.9rem 0.65rem auto;
  pointer-events: none;
  position: absolute;
}
.scaling-waterbed-lens header {
  align-items: end;
  display: grid;
  gap: 0.5rem;
  grid-template-columns: minmax(0, 1fr) auto;
  position: relative;
  z-index: 1;
}
.scaling-waterbed-lens header div {
  display: grid;
  gap: 0.1rem;
}
.scaling-waterbed-lens header span {
  color: var(--accent-strong);
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  line-height: 1.1;
  text-transform: uppercase;
}
.prose .scaling-waterbed-lens h5 {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  line-height: 1.15;
  margin: 0;
}
.scaling-waterbed-lens header > strong {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.66rem;
  line-height: 1.2;
  text-align: end;
}
.scaling-waterbed-flow {
  display: grid;
  gap: 0.38rem;
  min-block-size: 4rem;
  position: relative;
  z-index: 1;
}
.scaling-waterbed-flow article {
  align-items: center;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  border: 1px solid color-mix(in srgb, var(--border) 75%, transparent);
  display: grid;
  gap: 0.4rem;
  grid-template-columns: minmax(5.5rem, 0.75fr) auto minmax(0, 1.45fr);
  padding: 0.42rem 0.48rem;
}
.scaling-waterbed-flow article strong {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  line-height: 1.2;
}
.scaling-waterbed-flow article span {
  color: var(--accent-strong);
  font-size: 0.9rem;
  font-weight: 900;
}
.prose .scaling-waterbed-flow article p,
.prose .scaling-waterbed-flow > p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  line-height: 1.3;
  margin: 0;
  max-width: none;
}
.prose .scaling-waterbed-flow > p {
  align-self: center;
  text-align: center;
}
.scaling-demo-impact {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  grid-column: 1 / -1;
  padding: 0.75rem;
}
.scaling-demo-artifact-step textarea {
  min-height: 14rem;
}
.scaling-demo-artifact-header {
  align-items: center;
  display: flex;
  gap: 0.75rem;
  justify-content: space-between;
}
.scaling-demo-artifact-step summary {
  color: var(--accent-strong);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 850;
  line-height: 1.2;
}
.scaling-demo-artifact-step[open] summary {
  margin-bottom: 0.35rem;
}
.scaling-demo-actions {
  border-block-start: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  justify-content: flex-end;
  padding-block-start: 1rem;
}
.scaling-demo-form button {
  align-items: center;
  background: var(--accent-strong);
  border: 1px solid var(--accent-strong);
  border-radius: 0.3rem;
  color: var(--panel);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
  justify-content: center;
  min-height: 2.35rem;
  padding: 0.5rem 0.75rem;
}
.request-trace-demo .request-trace-flow-node {
  align-items: start;
  background: var(--panel);
  border-color: var(--border);
  color: inherit;
  display: grid;
  justify-content: start;
  min-height: 5.4rem;
}
.request-trace-demo .request-trace-flow-node.is-active {
  background: color-mix(in srgb, var(--accent) 16%, var(--bg));
  border-color: color-mix(in srgb, var(--accent) 38%, var(--border));
}
.request-trace-demo .request-trace-flow-node.is-selected {
  background: color-mix(in srgb, var(--accent) 24%, var(--bg));
  border-color: var(--accent-strong);
}
.request-trace-demo .request-trace-flow-node.is-selected span {
  background: var(--accent-strong);
  color: var(--panel);
}
.request-trace-demo .request-trace-flow-node.is-selected small,
.request-trace-demo .request-trace-flow-node.is-selected strong {
  color: var(--text);
}
.scaling-demo-actions button[type="button"] {
  background: var(--bg);
  color: var(--text);
}
.scaling-demo button[disabled] {
  cursor: not-allowed;
  opacity: 0.45;
}
.scaling-demo select:focus,
.scaling-demo textarea:focus,
.scaling-demo button:focus-visible,
.scaling-demo input:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 2px;
}
.model-eval-progress {
  display: grid;
  gap: 0.45rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}
.model-eval-progress li {
  line-height: 1.2;
  max-width: none;
}
.model-eval-progress button {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  color: var(--muted);
  display: grid;
  font-size: 0.78rem;
  font-weight: 800;
  gap: 0.35rem;
  justify-items: start;
  line-height: 1.2;
  min-height: 3.65rem;
  padding: 0.55rem;
  text-align: left;
  width: 100%;
}
.model-eval-progress button span {
  align-items: center;
  background: color-mix(in srgb, var(--border) 55%, transparent);
  border-radius: 999px;
  color: var(--text);
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 900;
  height: 1.35rem;
  justify-content: center;
  width: 1.35rem;
}
.model-eval-progress button.is-active {
  background: var(--success);
  border-color: var(--success);
  color: var(--panel);
}
.model-eval-progress button.is-active span {
  background: var(--panel);
  color: var(--success);
}
.model-eval-progress button.is-complete:not(.is-active) span {
  background: color-mix(in srgb, var(--success) 20%, var(--bg));
  color: var(--success);
}
.model-eval-form {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}
.model-eval-step {
  border: 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(12rem, 18rem) minmax(0, 42rem);
  justify-content: start;
  margin: 0;
  min-width: 0;
  padding: 0;
}
.model-eval-step[hidden] {
  display: none;
}
.model-eval-step-copy {
  align-self: start;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  padding: 0.8rem;
}
.model-eval-step-copy p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  line-height: 1.45;
  margin: 0;
}
.model-eval-field,
.model-eval-prompt-panel,
.model-eval-rubric-panel,
.model-eval-task-preview,
.model-eval-checks {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  display: grid;
  gap: 0.55rem;
  min-width: 0;
  padding: 0.8rem;
}
.model-eval-task-preview,
.model-eval-rubric-panel,
.model-eval-results {
  grid-column: 2;
}
.model-eval-task-step,
.model-eval-prompt-step {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}
.model-eval-task-step .model-eval-field,
.model-eval-task-step .model-eval-task-preview,
.model-eval-prompt-step .model-eval-prompt-panel,
.model-eval-prompt-step .model-eval-rubric-panel {
  grid-column: auto;
}
.model-eval-score-step {
  grid-template-columns: 1fr;
}
.model-eval-score-step .model-eval-step-copy,
.model-eval-score-step .model-eval-cards {
  grid-column: 1;
}
.model-eval-compare-step {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}
.model-eval-compare-step .model-eval-checks,
.model-eval-compare-step .model-eval-note {
  grid-column: auto;
}
.model-eval-compare-step .model-eval-results {
  grid-column: 1 / -1;
}
.model-eval-demo legend,
.model-eval-demo label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.2;
}
.model-eval-demo select,
.model-eval-demo textarea {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  inline-size: 100%;
  line-height: 1.4;
  margin-top: 0.35rem;
  padding: 0.58rem 0.7rem;
}
.model-eval-demo select {
  min-height: 2.65rem;
}
.model-eval-demo textarea {
  min-height: 11.5rem;
  resize: vertical;
}
.model-eval-prompt-panel textarea {
  min-height: 14rem;
}
.observability-demo-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: minmax(13rem, 0.8fr) minmax(16rem, 1fr);
  margin-top: 1rem;
}
.observability-demo-panel {
  align-content: start;
  display: grid;
  gap: 0.75rem;
  min-width: 0;
  padding: 0.8rem;
}
.observability-demo label,
.observability-demo h4 {
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 1.2;
  margin: 0;
  text-transform: uppercase;
}
.observability-demo select {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  inline-size: 100%;
  line-height: 1.4;
  min-height: 2.65rem;
  padding: 0.58rem 0.7rem;
}
.prose .observability-demo-panel p,
.prose .observability-demo-result p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  line-height: 1.4;
  margin: 0;
  max-width: none;
}
.observability-demo-signals,
.observability-demo-results {
  display: grid;
  gap: 0.5rem;
}
.observability-demo-signals label {
  align-items: start;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  display: grid;
  gap: 0 0.55rem;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 0.58rem 0.65rem;
  text-transform: none;
}
.observability-demo-signals input {
  margin-top: 0.18rem;
}
.observability-demo-signals span {
  color: var(--text);
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.25;
}
.observability-demo-output {
  grid-column: 1 / -1;
}
.observability-demo-result {
  background: var(--panel);
  border: 1px solid var(--border);
  border-inline-start: 0.25rem solid var(--border);
  border-radius: 0.3rem;
  display: grid;
  gap: 0.35rem;
  padding: 0.58rem 0.65rem;
}
.observability-demo-result.is-answers {
  border-inline-start-color: var(--success);
}
.observability-demo-result.is-supports {
  border-inline-start-color: var(--warning);
}
.observability-demo-result.is-noisy {
  border-inline-start-color: var(--danger);
}
.observability-demo-result div {
  align-items: baseline;
  display: flex;
  gap: 0.45rem;
  justify-content: space-between;
}
.observability-demo-result strong {
  color: var(--text);
  font-size: 0.86rem;
  line-height: 1.2;
}
.observability-demo-result span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-transform: uppercase;
}
.observability-demo-empty {
  background: var(--panel);
  border: 1px dashed var(--border);
  border-radius: 0.3rem;
  padding: 0.8rem;
}
.reflection-package-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: minmax(15rem, 0.85fr) minmax(14rem, 0.75fr);
  margin-top: 1rem;
}
.reflection-package-panel {
  align-content: start;
  display: grid;
  gap: 0.75rem;
  min-width: 0;
  padding: 0.8rem;
}
.reflection-package-outline {
  grid-column: 1 / -1;
}
.reflection-package-demo h4 {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 1.2;
  margin: 0;
  text-transform: uppercase;
}
.reflection-package-evidence {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: 1fr;
}
.reflection-package-evidence label {
  align-items: start;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  display: grid;
  gap: 0 0.55rem;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 0.58rem 0.65rem;
}
.reflection-package-evidence input {
  margin-top: 0.18rem;
}
.reflection-package-evidence span {
  display: grid;
  gap: 0.2rem;
}
.reflection-package-evidence strong {
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.25;
}
.reflection-package-evidence small {
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.32;
}
.reflection-package-gaps ul {
  display: grid;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.reflection-package-gaps li {
  background: var(--panel);
  border: 1px solid var(--border);
  border-inline-start: 0.25rem solid var(--warning);
  border-radius: 0.3rem;
  display: grid;
  gap: 0.25rem;
  padding: 0.58rem 0.65rem;
}
.reflection-package-gaps li.is-complete {
  border-inline-start-color: var(--accent-strong);
  color: var(--text);
  font-weight: 800;
}
.reflection-package-gaps strong {
  color: var(--text);
  font-size: 0.82rem;
  line-height: 1.2;
}
.reflection-package-gaps span {
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.35;
}
.reflection-package-outline-header {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: space-between;
}
.reflection-package-outline-header button {
  background: var(--accent-strong);
  border: 1px solid var(--accent-strong);
  border-radius: 0.3rem;
  color: var(--panel);
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 850;
  min-height: 2.35rem;
  padding: 0.5rem 0.75rem;
}
.reflection-package-outline textarea {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  color: var(--text);
  font: inherit;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  inline-size: 100%;
  line-height: 1.45;
  min-height: 22rem;
  padding: 0.75rem;
  resize: vertical;
}
.model-eval-note {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  padding: 0.8rem;
}
.prose .model-eval-demo h4 {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  line-height: 1.2;
  margin: 0 0 0.55rem;
  text-transform: uppercase;
}
.model-eval-task-preview p,
.model-eval-field p,
.model-eval-prompt-panel p,
.model-eval-rubric-panel p,
.model-eval-note p {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  line-height: 1.48;
  margin: 0;
}
.model-eval-field p,
.model-eval-prompt-panel p,
.model-eval-rubric-panel p {
  color: var(--muted);
}
.model-eval-rubric-panel ul {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding-left: 1.1rem;
}
.model-eval-rubric-panel li {
  font-size: 0.88rem;
  line-height: 1.4;
  max-width: none;
}
.model-eval-cards {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-width: 0;
}
.model-eval-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  display: grid;
  gap: 0.8rem;
  min-width: 0;
  padding: 0.8rem;
}
.model-eval-card header {
  align-items: start;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: minmax(0, 1fr) auto;
}
.model-eval-card header h4 {
  margin: 0;
}
.model-eval-card header span {
  color: var(--success);
  font-size: 0.78rem;
  font-weight: 850;
  min-width: 0;
  white-space: nowrap;
}
.model-eval-output-field {
  display: grid;
  gap: 0.35rem;
}
.model-eval-output-field span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.2;
}
.model-eval-output-field textarea {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  min-height: 13rem;
  resize: vertical;
}
.model-eval-sample {
  align-self: start;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 800;
  min-height: 2.25rem;
  padding: 0.45rem 0.7rem;
}
.model-eval-sample:hover {
  border-color: var(--success);
  color: var(--success);
}
.model-eval-sample-all {
  background: color-mix(in srgb, var(--success) 16%, var(--bg));
  border-color: color-mix(in srgb, var(--success) 42%, var(--border));
  color: var(--text);
  justify-self: start;
}
.model-eval-card pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.45;
  margin: 0;
  min-height: 13rem;
  max-height: 24rem;
  overflow: auto;
  padding: 0.75rem;
  white-space: pre-wrap;
}
.model-eval-sliders {
  display: grid;
  gap: 0.55rem;
}
.model-eval-slider {
  align-items: center;
  display: grid;
  gap: 0.6rem;
  grid-template-columns: minmax(5.5rem, 0.8fr) minmax(0, 1fr) 1.4rem;
  min-width: 0;
}
.model-eval-slider-label {
  align-items: center;
  color: var(--muted);
  display: flex;
  font-size: 0.86rem;
  font-weight: 800;
  gap: 0.35rem;
  min-width: 0;
  position: relative;
}
.model-eval-help {
  align-items: center;
  aspect-ratio: 1;
  background: color-mix(in srgb, var(--success) 14%, var(--bg));
  border: 1px solid color-mix(in srgb, var(--success) 45%, var(--border));
  border-radius: 999px;
  color: var(--success);
  cursor: help;
  display: inline-flex;
  flex: 0 0 auto;
  font: inherit;
  font-size: 0.68rem;
  font-weight: 900;
  justify-content: center;
  line-height: 1;
  min-height: 1.05rem;
  padding: 0;
  width: 1.05rem;
}
.model-eval-slider-label [role="tooltip"] {
  background: var(--text);
  border: 1px solid color-mix(in srgb, var(--text) 75%, var(--border));
  border-radius: 0.38rem;
  box-shadow: 0 1rem 2.4rem color-mix(in srgb, var(--text) 24%, transparent);
  color: var(--panel);
  font-size: 0.78rem;
  font-weight: 650;
  inline-size: min(18rem, calc(100vw - 2rem));
  inset-block-end: calc(100% + 0.55rem);
  inset-inline-start: 0;
  line-height: 1.38;
  opacity: 0;
  padding: 0.65rem 0.75rem;
  pointer-events: none;
  position: absolute;
  transform: translateY(0.25rem);
  transition:
    opacity 140ms ease,
    transform 140ms ease;
  visibility: hidden;
  z-index: 30;
}
.model-eval-slider-label [role="tooltip"]::after {
  background: var(--text);
  block-size: 0.55rem;
  content: "";
  inline-size: 0.55rem;
  inset-block-end: -0.28rem;
  inset-inline-start: 4.2rem;
  position: absolute;
  transform: rotate(45deg);
}
.model-eval-help:hover + [role="tooltip"],
.model-eval-help:focus + [role="tooltip"] {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}
.model-eval-slider input {
  accent-color: var(--accent-strong);
  inline-size: 100%;
}
.model-eval-slider output {
  color: var(--text);
  font-weight: 850;
  text-align: right;
}
.model-eval-checks {
  grid-column: 2;
}
.model-eval-checks label {
  align-items: start;
  color: var(--text);
  display: grid;
  font-size: 0.86rem;
  font-weight: 650;
  gap: 0.5rem;
  grid-template-columns: 1rem minmax(0, 1fr);
}
.model-eval-checks p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  line-height: 1.45;
  margin: 0 0 0.2rem;
}
.model-eval-results {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
.model-eval-results > div:first-child {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  overflow: auto;
  padding: 0.8rem;
}
.model-eval-results table {
  border-collapse: collapse;
  font-size: 0.86rem;
  inline-size: 100%;
  margin: 0;
}
.model-eval-results th,
.model-eval-results td {
  border-bottom: 1px solid var(--border);
  padding: 0.45rem;
  text-align: left;
}
.model-eval-results th {
  color: var(--muted);
  font-size: 0.74rem;
  text-transform: uppercase;
}
.model-eval-results tr:last-child td {
  border-bottom: 0;
}
.model-eval-actions {
  border-block-start: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  grid-column: 1 / -1;
  justify-content: end;
  padding-block-start: 1rem;
}
.model-eval-actions button {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
  min-height: 2.5rem;
  padding: 0.55rem 0.85rem;
}
.model-eval-actions button:last-child {
  background: var(--success);
  border-color: var(--success);
  color: var(--panel);
}
.model-eval-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.orchestration-lab {
  --orchestration-ink: var(--panel);
  --orchestration-panel: var(--bg);
  --orchestration-panel-raised: color-mix(
    in srgb,
    var(--accent) 7%,
    var(--panel)
  );
  --orchestration-line: var(--border);
  --orchestration-text: var(--text);
  --orchestration-muted: var(--muted);
  --orchestration-signal: var(--success);
  --orchestration-accent: var(--accent-strong);
  --orchestration-amber: var(--warning);
  --orchestration-danger: var(--danger);
  background:
    linear-gradient(
      color-mix(in srgb, var(--orchestration-accent) 7%, transparent) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      color-mix(in srgb, var(--orchestration-accent) 7%, transparent) 1px,
      transparent 1px
    ),
    var(--orchestration-ink);
  background-size: 1.5rem 1.5rem;
  border: 1px solid var(--orchestration-line);
  box-shadow:
    var(--shadow),
    inset 0 0 0 1px color-mix(in srgb, var(--text) 3%, transparent);
  color: var(--orchestration-text);
  inline-size: min(100%, 58rem);
  margin: 2rem 0;
  overflow: hidden;
  position: relative;
}
.orchestration-lab,
.orchestration-lab * {
  box-sizing: border-box;
  font-family: var(--font-ui);
}
.orchestration-lab::before {
  background: var(--orchestration-accent);
  block-size: 0.2rem;
  content: "";
  inline-size: 5rem;
  inset-block-start: 0;
  inset-inline-start: 0;
  position: absolute;
}
.orchestration-lab-header {
  align-items: start;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: minmax(0, 1fr) minmax(15rem, 22rem);
  padding: clamp(1rem, 2.5vw, 1.6rem);
}
.prose .orchestration-lab-kicker {
  color: var(--orchestration-accent);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin: 0 0 0.5rem;
  max-width: none;
  text-transform: uppercase;
}
.prose .orchestration-lab h3 {
  color: var(--orchestration-text);
  font-family: var(--font-serif);
  font-size: clamp(1.55rem, 2vw + 1rem, 2.45rem);
  line-height: 1;
  margin: 0;
  max-width: 16ch;
}
.orchestration-lab-status {
  align-items: start;
  background: var(--orchestration-panel);
  border: 1px solid var(--orchestration-line);
  display: grid;
  gap: 0.7rem;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 0.8rem;
}
.orchestration-status-light {
  background: var(--orchestration-signal);
  border-radius: 50%;
  box-shadow: 0 0 0.85rem
    color-mix(in srgb, var(--orchestration-signal) 70%, transparent);
  block-size: 0.65rem;
  inline-size: 0.65rem;
  margin-block-start: 0.2rem;
}
.orchestration-lab[data-busy] .orchestration-status-light {
  animation: orchestration-pulse 900ms ease-in-out infinite alternate;
  background: var(--orchestration-amber);
  box-shadow: 0 0 0.85rem
    color-mix(in srgb, var(--orchestration-amber) 65%, transparent);
}
.orchestration-lab[data-error] .orchestration-status-light {
  animation: none;
  background: var(--orchestration-danger);
}
.orchestration-lab-status strong,
.orchestration-lab-status small {
  display: block;
}
.orchestration-lab-status strong {
  color: var(--orchestration-text);
  font-size: 0.88rem;
  line-height: 1.25;
}
.orchestration-lab-status small {
  color: var(--orchestration-muted);
  font-size: 0.73rem;
  line-height: 1.4;
  margin-block-start: 0.25rem;
}
.orchestration-boundary {
  align-items: baseline;
  background: color-mix(in srgb, var(--orchestration-amber) 10%, transparent);
  border-block: 1px solid
    color-mix(in srgb, var(--orchestration-amber) 38%, transparent);
  color: var(--orchestration-muted);
  display: flex;
  font-size: 0.72rem;
  gap: 0.75rem;
  line-height: 1.4;
  padding: 0.55rem clamp(1rem, 2.5vw, 1.6rem);
}
.orchestration-boundary strong {
  color: var(--orchestration-amber);
  flex: 0 0 auto;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.orchestration-console {
  display: grid;
  grid-template-columns: minmax(13rem, 0.36fr) minmax(0, 1fr);
  min-height: 28rem;
}
.orchestration-controls {
  background: color-mix(in srgb, var(--orchestration-panel) 88%, transparent);
  border-inline-end: 1px solid var(--orchestration-line);
  display: grid;
  gap: 1rem;
  padding: 1rem;
}
.orchestration-metrics {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.orchestration-metrics > div {
  background: var(--orchestration-panel);
  border: 1px solid
    color-mix(in srgb, var(--orchestration-line) 72%, transparent);
  min-width: 0;
  padding: 0.7rem;
}
.orchestration-metrics span,
.orchestration-metrics strong {
  display: block;
}
.orchestration-metrics span {
  color: var(--orchestration-muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.orchestration-metrics strong {
  color: var(--orchestration-accent);
  font-family: var(--font-mono);
  font-size: 1.35rem;
  line-height: 1;
  margin-block-start: 0.35rem;
}
.orchestration-control-block {
  border-block: 1px solid var(--orchestration-line);
  display: grid;
  gap: 0.65rem;
  padding-block: 1rem;
}
.orchestration-control-block label {
  align-items: baseline;
  color: var(--orchestration-muted);
  display: flex;
  font-size: 0.75rem;
  font-weight: 750;
  justify-content: space-between;
}
.orchestration-control-block output {
  color: var(--orchestration-text);
  font-family: var(--font-mono);
  font-size: 1rem;
}
.orchestration-control-block input {
  accent-color: var(--orchestration-accent);
  inline-size: 100%;
}
.orchestration-lab button {
  background: var(--orchestration-panel-raised);
  border: 1px solid var(--orchestration-line);
  color: var(--orchestration-text);
  cursor: pointer;
  font: 750 0.75rem/1.2 var(--font-ui);
  min-height: 2.65rem;
  padding: 0.65rem 0.75rem;
  text-align: start;
  transition:
    background 140ms ease,
    border-color 140ms ease,
    color 140ms ease,
    transform 140ms ease;
}
.orchestration-lab button:hover:not(:disabled) {
  background: color-mix(
    in srgb,
    var(--orchestration-accent) 13%,
    var(--orchestration-panel-raised)
  );
  border-color: var(--orchestration-accent);
  color: var(--orchestration-accent);
  transform: translateY(-1px);
}
.orchestration-lab button:focus-visible,
.orchestration-lab input:focus-visible,
.orchestration-debrief summary:focus-visible {
  outline: 3px solid var(--orchestration-accent);
  outline-offset: 3px;
}
.orchestration-lab button:disabled,
.orchestration-lab input:disabled {
  cursor: wait;
  opacity: 0.45;
}
.orchestration-actions {
  display: grid;
  gap: 0.45rem;
}
.orchestration-actions button {
  align-items: center;
  display: grid;
  gap: 0.65rem;
  grid-template-columns: 1.25rem minmax(0, 1fr);
}
.orchestration-actions button span {
  color: var(--orchestration-accent);
  font-family: var(--font-mono);
  font-size: 1rem;
  text-align: center;
}
.orchestration-stage {
  align-content: start;
  display: grid;
  min-width: 0;
  padding: clamp(1rem, 2vw, 1.4rem);
  position: relative;
}
.orchestration-service {
  align-items: center;
  background: var(--orchestration-panel-raised);
  border: 1px solid var(--orchestration-accent);
  box-shadow: 0 0 1.4rem
    color-mix(in srgb, var(--orchestration-accent) 10%, transparent);
  display: grid;
  gap: 0.7rem;
  grid-template-columns: auto minmax(0, 1fr) auto;
  justify-self: center;
  min-width: min(100%, 20rem);
  padding: 0.65rem 0.8rem;
}
.orchestration-service-pulse {
  background: var(--orchestration-accent);
  border-radius: 50%;
  block-size: 0.55rem;
  box-shadow: 0 0 0.8rem
    color-mix(in srgb, var(--orchestration-accent) 70%, transparent);
  inline-size: 0.55rem;
}
.orchestration-service small,
.orchestration-service strong {
  display: block;
}
.orchestration-service small {
  color: var(--orchestration-muted);
  font-family: var(--font-mono);
  font-size: 0.61rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.orchestration-service strong {
  color: var(--orchestration-text);
  font-size: 0.88rem;
}
.orchestration-service > span:last-child {
  color: var(--orchestration-accent);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  text-transform: uppercase;
}
.orchestration-route {
  block-size: 3.2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-inline: 8%;
  position: relative;
}
.orchestration-route::before {
  border-block-end: 1px solid var(--orchestration-line);
  content: "";
  inset: 0 16.66% 50%;
  position: absolute;
}
.orchestration-route span {
  border-inline-start: 1px solid var(--orchestration-line);
  justify-self: center;
}
.orchestration-nodes {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.orchestration-node {
  background: color-mix(in srgb, var(--orchestration-panel) 82%, transparent);
  border: 1px solid var(--orchestration-line);
  min-width: 0;
}
.orchestration-node > header {
  align-items: center;
  border-block-end: 1px solid var(--orchestration-line);
  display: flex;
  gap: 0.55rem;
  padding: 0.55rem 0.65rem;
}
.orchestration-node > header span {
  color: var(--orchestration-accent);
  font-family: var(--font-mono);
  font-size: 0.6rem;
}
.orchestration-node > header strong {
  color: var(--orchestration-text);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}
.orchestration-node ul {
  display: grid;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  min-height: 12rem;
  padding: 0.55rem;
}
.orchestration-node li {
  margin: 0;
  max-width: none;
}
.orchestration-pod {
  align-items: center;
  align-self: start;
  background: var(--orchestration-panel-raised);
  border: 1px solid var(--orchestration-line);
  display: grid;
  gap: 0.5rem;
  grid-template-columns: auto minmax(0, 1fr);
  overflow: hidden;
  padding: 0.55rem;
  position: relative;
}
.orchestration-pod-marker {
  background: var(--orchestration-signal);
  border-radius: 50%;
  block-size: 0.52rem;
  box-shadow: 0 0 0.65rem
    color-mix(in srgb, var(--orchestration-signal) 62%, transparent);
  inline-size: 0.52rem;
}
.orchestration-pod[data-pod-phase="pending"] .orchestration-pod-marker,
.orchestration-pod[data-pod-phase="terminating"] .orchestration-pod-marker {
  background: var(--orchestration-amber);
  box-shadow: none;
}
.orchestration-pod strong,
.orchestration-pod small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.orchestration-pod strong {
  color: var(--orchestration-text);
  font-family: var(--font-mono);
  font-size: 0.64rem;
}
.orchestration-pod small {
  color: var(--orchestration-muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  margin-block-start: 0.15rem;
}
.orchestration-pod[data-pod-release="v2"] {
  border-color: var(--orchestration-amber);
}
.orchestration-pod[data-pod-release="v2"] .orchestration-pod-marker {
  background: var(--orchestration-amber);
  box-shadow: 0 0 0.65rem
    color-mix(in srgb, var(--orchestration-amber) 62%, transparent);
}
.orchestration-pod.is-serving::after {
  animation: orchestration-request 460ms ease-out;
  background: var(--orchestration-accent);
  content: "";
  inset: 0;
  opacity: 0;
  position: absolute;
}
.orchestration-node-empty {
  align-self: center;
  color: var(--orchestration-muted);
  font: 0.58rem/1.3 var(--font-mono);
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
}
.orchestration-observer {
  border-block-start: 1px solid var(--orchestration-line);
  display: grid;
  grid-template-columns: minmax(11rem, 0.28fr) minmax(0, 1fr);
  min-height: 10rem;
}
.orchestration-observer-heading {
  align-content: space-between;
  background: color-mix(in srgb, var(--orchestration-panel) 86%, transparent);
  border-inline-end: 1px solid var(--orchestration-line);
  display: grid;
  padding: 1rem;
}
.orchestration-observer-heading span,
.orchestration-observer-heading small,
.orchestration-observer-heading strong {
  display: block;
}
.orchestration-observer-heading span {
  color: var(--orchestration-text);
  font: 800 0.72rem/1.2 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.orchestration-observer-heading small {
  color: var(--orchestration-muted);
  font-size: 0.65rem;
  margin-block-start: 0.25rem;
}
.orchestration-observer-heading strong {
  color: var(--orchestration-accent);
  font: 700 0.68rem/1.2 var(--font-mono);
}
.orchestration-observer ol {
  display: grid;
  gap: 0;
  list-style: none;
  margin: 0;
  max-height: 14rem;
  overflow: auto;
  padding: 0;
}
.orchestration-observer li {
  border-block-end: 1px solid
    color-mix(in srgb, var(--orchestration-line) 65%, transparent);
  display: grid;
  font-size: 0.7rem;
  gap: 0.65rem;
  grid-template-columns: 5.4rem minmax(0, 1fr);
  line-height: 1.35;
  margin: 0;
  max-width: none;
  padding: 0.55rem 0.8rem;
}
.orchestration-observer li strong {
  color: var(--orchestration-amber);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  text-transform: uppercase;
}
.orchestration-observer li span {
  color: var(--orchestration-muted);
}
.orchestration-debrief {
  border-block-start: 1px solid var(--orchestration-line);
  color: var(--orchestration-muted);
  font-size: 0.78rem;
}
.orchestration-debrief summary {
  color: var(--orchestration-text);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 0.8rem 1rem;
  text-transform: uppercase;
}
.orchestration-debrief > div {
  border-block-start: 1px solid
    color-mix(in srgb, var(--orchestration-line) 65%, transparent);
  padding: 0.8rem 1rem 1rem;
}
.prose .orchestration-debrief p {
  color: var(--orchestration-muted);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  margin: 0 0 0.55rem;
  max-width: 65ch;
}
.orchestration-debrief ul {
  margin: 0;
  padding-inline-start: 1.1rem;
}
.orchestration-debrief li {
  margin-block: 0.25rem;
  max-width: 70ch;
}

/* Benchmarking lab: a compact load-generator console and latency oscilloscope. */
.benchmark-simulation-demo {
  --benchmark-typical: var(--accent-strong);
  --benchmark-slow: var(--warning);
}
.benchmark-demo-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(14rem, 0.72fr) minmax(0, 1.7fr);
  margin-block-start: 1rem;
}
.benchmark-demo-controls {
  align-content: start;
}
.prose .benchmark-demo-eyebrow {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  line-height: 1.2;
  margin: 0 0 0.3rem;
  max-width: none;
  text-transform: uppercase;
}
.benchmark-demo-controls output {
  color: var(--accent-strong);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.benchmark-demo-prediction {
  border: 0;
  border-block-start: 1px solid var(--border);
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding: 0.75rem 0 0;
}
.benchmark-demo-prediction legend {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  line-height: 1.2;
  margin-block-end: 0.4rem;
  padding: 0;
}
.benchmark-demo-prediction label {
  cursor: pointer;
  display: block;
  position: relative;
}
.benchmark-demo-prediction input {
  block-size: 1px;
  clip-path: inset(50%);
  inline-size: 1px;
  overflow: hidden;
  position: absolute;
}
.benchmark-demo-prediction span {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  display: block;
  font-size: 0.72rem;
  font-weight: 750;
  line-height: 1.25;
  padding: 0.52rem 0.6rem 0.52rem 1.65rem;
  position: relative;
}
.benchmark-demo-prediction span::before {
  border: 1px solid var(--muted);
  block-size: 0.58rem;
  content: "";
  inline-size: 0.58rem;
  inset-block-start: 50%;
  inset-inline-start: 0.58rem;
  position: absolute;
  transform: translateY(-50%);
}
.benchmark-demo-prediction input:checked + span {
  background: color-mix(in srgb, var(--accent) 13%, var(--panel));
  border-color: var(--accent-strong);
  box-shadow: inset 0.2rem 0 var(--accent-strong);
}
.benchmark-demo-prediction input:checked + span::before {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  box-shadow: inset 0 0 0 0.12rem var(--panel);
}
.benchmark-demo-prediction input:focus-visible + span {
  outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 2px;
}
.benchmark-demo-run {
  background: var(--accent-strong);
  border: 1px solid var(--accent-strong);
  color: var(--panel);
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 850;
  min-height: 2.65rem;
  padding: 0.65rem 0.8rem;
}
.benchmark-demo-run:not([disabled]):hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}
.benchmark-demo-run[disabled] {
  background: color-mix(in srgb, var(--border) 60%, var(--panel));
  border-color: var(--border);
  color: var(--muted);
  cursor: not-allowed;
}
.benchmark-demo-run:focus-visible,
.otel-demo-span-row:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 2px;
}
.benchmark-demo-console {
  align-content: start;
  min-width: 0;
}
.benchmark-demo-console-heading,
.otel-demo-trace-heading {
  align-items: start;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
}
.benchmark-demo-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}
.benchmark-demo-legend span {
  align-items: center;
  color: var(--muted);
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  gap: 0.3rem;
  text-transform: uppercase;
}
.benchmark-demo-legend i {
  block-size: 0.55rem;
  display: inline-block;
  inline-size: 0.55rem;
}
.benchmark-demo-legend .is-typical {
  background: var(--benchmark-typical);
}
.benchmark-demo-legend .is-slow {
  background: var(--benchmark-slow);
}
.benchmark-demo-chart-frame {
  background:
    linear-gradient(
      color-mix(in srgb, var(--border) 52%, transparent) 1px,
      transparent 1px
    ),
    var(--panel);
  background-size: 100% 25%;
  border: 1px solid var(--border);
  padding: 1rem 0.75rem 0.45rem;
}
.benchmark-demo-chart {
  align-items: end;
  block-size: 13rem;
  display: flex;
  gap: clamp(1px, 0.22vw, 3px);
  overflow: hidden;
  position: relative;
}
.benchmark-demo-chart.is-awaiting {
  align-items: center;
  display: grid;
  justify-items: center;
}
.prose .benchmark-demo-chart.is-awaiting p {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.4;
  margin: 0;
  max-width: 22ch;
  text-align: center;
  text-transform: uppercase;
}
.benchmark-demo-chart.is-stale > :not(.benchmark-demo-threshold) {
  opacity: 0.3;
}
.benchmark-demo-chart.is-stale::after {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--muted);
  content: "Previous run · settings changed";
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 850;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  padding: 0.45rem 0.55rem;
  position: absolute;
  text-align: center;
  text-transform: uppercase;
  transform: translate(-50%, -50%);
  z-index: 3;
}
.benchmark-demo-chart > i {
  background: var(--benchmark-typical);
  block-size: var(--benchmark-bar-height);
  flex: 1 1 0;
  min-inline-size: 1px;
  opacity: 0.78;
  position: relative;
  transform-origin: bottom;
}
.benchmark-demo-chart > i.is-slow {
  background: var(--benchmark-slow);
  opacity: 1;
}
.benchmark-demo-chart > i span {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}
.benchmark-demo-chart.is-animated > i {
  animation: benchmark-bar-rise 360ms cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: var(--benchmark-bar-delay);
}
.benchmark-demo-threshold {
  border-block-start: 2px dashed var(--warning);
  bottom: var(--benchmark-threshold-position);
  inline-size: 100%;
  inset-inline-start: 0;
  pointer-events: none;
  position: absolute;
  z-index: 2;
}
.benchmark-demo-threshold span {
  background: var(--panel);
  color: var(--warning);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-style: normal;
  font-weight: 850;
  inset-block-end: 0.2rem;
  inset-inline-end: 0;
  padding-inline: 0.2rem;
  position: absolute;
  text-transform: uppercase;
}
.benchmark-demo-axis {
  color: var(--muted);
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  justify-content: space-between;
  margin-block-start: 0.35rem;
}
.benchmark-demo-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.benchmark-demo-metrics dd {
  font-family: var(--font-mono);
}
.prose .benchmark-demo-comparison {
  background: color-mix(in srgb, var(--accent) 10%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
  border-inline-start: 0.2rem solid var(--accent-strong);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.4;
  margin: 0;
  max-width: none;
  padding: 0.55rem 0.65rem;
}
.benchmark-demo-comparison[hidden] {
  display: none;
}

/* OTel lab: a trace waterfall that feels like an instrument, not a dashboard mock. */
.otel-trace-demo {
  --otel-ok: var(--success);
  --otel-unset: var(--accent-strong);
  --otel-error: var(--warning);
}
.otel-demo-pipeline {
  align-items: stretch;
  display: grid;
  gap: 0.45rem;
  grid-template-columns: repeat(7, auto);
  margin-block-start: 1rem;
}
.otel-demo-pipeline > span {
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  gap: 0.12rem;
  min-width: 0;
  padding: 0.55rem 0.65rem;
}
.otel-demo-pipeline b {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
}
.otel-demo-pipeline small {
  color: var(--muted);
  font-size: 0.66rem;
}
.otel-demo-pipeline > i {
  align-self: center;
  color: var(--accent-strong);
  font-family: var(--font-mono);
  font-style: normal;
  font-weight: 900;
}
.prose .otel-demo-pipeline-note {
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
  border: 1px solid var(--border);
  border-block-start: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1.45;
  margin: 0;
  max-width: none;
  padding: 0.55rem 0.65rem;
}
.otel-demo-controls {
  align-items: end;
  background: color-mix(in srgb, var(--accent) 7%, var(--bg));
  border: 1px solid var(--border);
  display: grid;
  gap: 0.75rem;
  grid-template-columns: minmax(0, 1fr);
  margin-block-start: 0.75rem;
  padding: 0.75rem;
}
.otel-demo-controls label {
  min-width: 0;
}
.otel-demo-workbench {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.65fr) minmax(15rem, 0.8fr);
  margin-block-start: 1rem;
}
.otel-demo-trace-panel,
.otel-demo-inspector {
  align-content: start;
  min-width: 0;
}
.otel-demo-trace-heading code {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.63rem;
  overflow-wrap: anywhere;
  text-align: end;
}
.prose .otel-demo-trace-instruction {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  line-height: 1.4;
  margin: -0.25rem 0 0;
  max-width: none;
}
.otel-demo-scale {
  border-block-end: 1px solid var(--border);
  color: var(--muted);
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  justify-content: space-between;
  margin-inline-start: min(42%, 12rem);
  padding-block: 0.55rem 0.28rem;
}
.otel-demo-timeline {
  display: grid;
  gap: 0.3rem;
}
.otel-demo-span-row {
  align-items: center;
  background: transparent;
  border: 0;
  color: var(--text);
  cursor: pointer;
  display: grid;
  font: inherit;
  gap: 0.5rem;
  grid-template-columns: minmax(8.5rem, 0.7fr) minmax(9rem, 1.4fr) 3.5rem;
  min-height: 2.6rem;
  padding: 0.3rem;
  text-align: start;
  width: 100%;
}
.otel-demo-span-row:hover,
.otel-demo-span-row.is-selected {
  background: color-mix(in srgb, var(--accent) 11%, var(--panel));
}
.otel-demo-span-row.is-selected {
  box-shadow: inset 0.2rem 0 var(--accent-strong);
}
.otel-demo-span-label {
  display: grid;
  gap: 0.1rem;
  padding-inline-start: calc(var(--otel-span-level) * 0.8rem);
}
.otel-demo-span-label b {
  font-size: 0.75rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.otel-demo-span-label small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.59rem;
  text-transform: uppercase;
}
.otel-demo-span-track {
  background:
    linear-gradient(
      90deg,
      color-mix(in srgb, var(--border) 60%, transparent) 1px,
      transparent 1px
    ),
    color-mix(in srgb, var(--border) 24%, transparent);
  background-size: 25% 100%;
  block-size: 0.85rem;
  position: relative;
}
.otel-demo-span-track i {
  background: var(--otel-unset);
  block-size: 100%;
  inline-size: var(--otel-span-width);
  inset-inline-start: var(--otel-span-left);
  position: absolute;
}
.otel-demo-span-track i.is-ok {
  background: var(--otel-ok);
}
.otel-demo-span-track i.is-error {
  background: var(--otel-error);
}
.otel-demo-span-row > strong {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-align: end;
}
.otel-demo-inspector {
  border-block-start: 0.2rem solid var(--accent-strong);
}
.otel-demo-span-facts,
.otel-demo-attributes {
  display: grid;
  gap: 0.35rem;
  margin: 0;
}
.otel-demo-span-facts {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.otel-demo-span-facts div,
.otel-demo-attributes div {
  background: var(--panel);
  border: 1px solid var(--border);
  min-width: 0;
  padding: 0.45rem;
}
.otel-demo-span-facts dt,
.otel-demo-attributes dt {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  text-transform: uppercase;
}
.otel-demo-span-facts dd,
.otel-demo-attributes dd {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  margin: 0.18rem 0 0;
  overflow-wrap: anywhere;
}
.otel-demo-attributes div {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.75fr);
}
.otel-demo-attributes dd {
  margin: 0;
  text-align: end;
}
.otel-demo-record {
  border: 1px solid var(--border);
  color: var(--text);
}
.otel-demo-record summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 850;
  padding: 0.6rem;
  text-transform: uppercase;
}
.otel-demo-record[open] summary {
  border-block-end: 1px solid var(--border);
}
.otel-demo-record pre {
  background: color-mix(in srgb, var(--text) 94%, var(--panel));
  border: 0;
  border-radius: 0;
  color: var(--panel);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  line-height: 1.45;
  margin: 0;
  max-block-size: 20rem;
  overflow: auto;
  padding: 0.7rem;
}
.otel-demo-record code {
  background: transparent;
  color: inherit;
  font: inherit;
  padding: 0;
}
.prose .otel-demo-record p {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  line-height: 1.45;
  margin: 0;
  max-width: none;
  padding: 0.6rem;
}

@keyframes benchmark-bar-rise {
  from {
    opacity: 0;
    transform: scaleY(0.05);
  }
}

/* Shared systems-lab treatment for demos in chapters and the showcase. */
:is(
  .project-fit,
  .model-eval-demo,
  .observability-demo,
  .reflection-package-demo,
  .agent-fleet-demo,
  .scaling-demo,
  .orchestration-lab
) {
  background:
    linear-gradient(
      color-mix(in srgb, var(--accent-strong) 5%, transparent) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      color-mix(in srgb, var(--accent-strong) 5%, transparent) 1px,
      transparent 1px
    ),
    var(--panel);
  background-size: 1.5rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 0;
  box-sizing: border-box;
  box-shadow: var(--shadow);
  inline-size: 100%;
  max-inline-size: none;
  max-width: none;
  position: relative;
}
.book-shell
  .prose
  > :is(
    .project-fit,
    .model-eval-demo,
    .observability-demo,
    .reflection-package-demo,
    .agent-fleet-demo,
    .scaling-demo,
    .orchestration-lab
  ) {
  inline-size: calc(100% + var(--book-demo-inline-extension, 0rem));
  transition: inline-size 260ms cubic-bezier(0.22, 1, 0.36, 1);
}
:is(
  .project-fit,
  .model-eval-demo,
  .observability-demo,
  .reflection-package-demo,
  .agent-fleet-demo,
  .scaling-demo,
  .orchestration-lab
)::before {
  background: var(--accent-strong);
  block-size: 0.2rem;
  content: "";
  inline-size: 4rem;
  inset-block-start: -1px;
  inset-inline-start: -1px;
  position: absolute;
  z-index: 2;
}
.prose
  :is(
    .project-fit,
    .model-eval-demo,
    .observability-demo,
    .reflection-package-demo,
    .agent-fleet-demo,
    .scaling-demo,
    .orchestration-lab
  )
  :where([class$="-kicker"]) {
  color: var(--accent-strong);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}
.prose
  :is(
    .project-fit,
    .model-eval-demo,
    .observability-demo,
    .reflection-package-demo,
    .agent-fleet-demo,
    .scaling-demo,
    .orchestration-lab
  )
  :where(
    [class$="-panel"],
    [class$="-summary"],
    [class$="-score"],
    .demo-card,
    .project-fit-option,
    .model-eval-card
  ) {
  border-radius: 0;
  box-shadow: none;
}
.prose
  :is(
    .project-fit,
    .model-eval-demo,
    .observability-demo,
    .reflection-package-demo,
    .agent-fleet-demo,
    .scaling-demo,
    .orchestration-lab
  )
  :where(button, select, textarea, input:not([type="range"])) {
  border-radius: 0;
}
.prose
  :is(
    .project-fit,
    .model-eval-demo,
    .observability-demo,
    .reflection-package-demo,
    .agent-fleet-demo,
    .scaling-demo,
    .orchestration-lab
  )
  :where(button, summary) {
  text-underline-offset: 0.16em;
}

/* The catalogue supplies its own outer frame and numbered navigation rail. */
.demo-gallery-item
  > :where(
    .project-fit,
    .model-eval-demo,
    .observability-demo,
    .reflection-package-demo,
    .agent-fleet-demo,
    .scaling-demo,
    .orchestration-lab
  ) {
  border: 0;
  border-radius: 0;
  box-shadow: none;
  inline-size: 100%;
  margin: 0;
  max-inline-size: none;
  max-width: none;
}
.demo-gallery-item
  > :where(
    .project-fit,
    .model-eval-demo,
    .observability-demo,
    .reflection-package-demo,
    .agent-fleet-demo,
    .scaling-demo
  ):not(.orchestration-lab) {
  background: transparent;
}
.demo-gallery-item
  > section
  > :where(
    .project-fit-header,
    .model-eval-header,
    .observability-demo-header,
    .reflection-package-demo-header,
    .agent-fleet-header,
    .scaling-demo-header,
    .orchestration-lab-header
  ) {
  border-block-end-color: var(--border);
}
.statechart-demo {
  --statechart-ink: color-mix(in srgb, var(--text) 88%, #142a32);
  --statechart-line: color-mix(in srgb, var(--text) 22%, var(--border));
  overflow: hidden;
  position: relative;
}
.statechart-demo::after {
  background: repeating-linear-gradient(
    90deg,
    transparent 0 0.42rem,
    color-mix(in srgb, var(--accent) 22%, transparent) 0.42rem 0.52rem
  );
  content: "";
  height: 0.22rem;
  inset: 0 0 auto;
  position: absolute;
}
.statechart-demo-section-heading {
  align-items: start;
  display: grid;
  gap: 0.65rem;
  grid-template-columns: auto minmax(0, 1fr);
}
.statechart-demo-section-heading > span {
  align-items: center;
  aspect-ratio: 1;
  background: var(--statechart-ink);
  border-radius: 999px;
  color: var(--bg);
  display: inline-flex;
  font-size: 0.68rem;
  font-weight: 900;
  justify-content: center;
  width: 1.75rem;
}
.prose .statechart-demo-section-heading h4 {
  color: var(--text);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}
.statechart-demo-section-heading h4 em {
  background: color-mix(in srgb, var(--accent) 16%, var(--bg));
  border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--border));
  border-radius: 999px;
  color: var(--accent-strong);
  display: inline-block;
  font-size: 0.58rem;
  font-style: normal;
  letter-spacing: 0.05em;
  margin-inline-start: 0.28rem;
  padding: 0.18rem 0.38rem;
  vertical-align: 0.08rem;
}
.prose .statechart-demo-section-heading p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.76rem;
  line-height: 1.4;
  margin: 0.22rem 0 0;
  max-width: none;
}
.statechart-demo-definition {
  border: 1px solid var(--border);
  border-radius: 0.3rem;
  overflow: hidden;
}
.statechart-demo-definition summary {
  background: color-mix(in srgb, var(--text) 4%, var(--panel));
  color: var(--muted);
  cursor: pointer;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.05em;
  padding: 0.52rem 0.65rem;
  text-transform: uppercase;
}
.statechart-demo button:focus-visible,
.statechart-demo select:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 2px;
}

.statechart-workflow-layout {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}
.statechart-agent-console,
.statechart-core {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  display: grid;
  gap: 1rem;
  min-width: 0;
  padding: clamp(0.85rem, 2vw, 1.15rem);
}
.statechart-agent-console {
  align-items: start;
  background:
    radial-gradient(
      circle at 8% 12%,
      color-mix(in srgb, var(--accent) 16%, transparent),
      transparent 28%
    ),
    color-mix(in srgb, var(--text) 3%, var(--bg));
  grid-template-columns: minmax(11rem, 0.55fr) minmax(22rem, 2.45fr);
}
.statechart-agent-controls {
  display: grid;
  gap: 0.65rem;
}
.statechart-agent-controls label > span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.statechart-agent-proposal {
  background: var(--statechart-ink);
  border: 1px solid var(--statechart-ink);
  border-radius: 0.35rem;
  box-shadow: 0.38rem 0.38rem 0
    color-mix(in srgb, var(--accent) 28%, transparent);
  color: var(--bg);
  display: grid;
  gap: 0.52rem;
  padding: 0.72rem;
}
.statechart-agent-proposal > div {
  align-items: center;
  display: flex;
  gap: 0.55rem;
  justify-content: space-between;
}
.statechart-agent-proposal > div span,
.statechart-agent-proposal > div i {
  font-size: 0.6rem;
  font-style: normal;
  font-weight: 850;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.statechart-agent-proposal > div span {
  color: color-mix(in srgb, var(--bg) 68%, transparent);
}
.statechart-agent-proposal > div i {
  border: 1px solid color-mix(in srgb, var(--accent) 58%, transparent);
  border-radius: 999px;
  color: color-mix(in srgb, var(--accent) 72%, white);
  padding: 0.14rem 0.34rem;
}
.statechart-agent-proposal > strong {
  color: var(--bg);
  font-family: var(--font-serif);
  font-size: 1.24rem;
  line-height: 1.1;
  overflow-wrap: anywhere;
}
.prose .statechart-agent-proposal > p {
  color: color-mix(in srgb, var(--bg) 70%, transparent);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  line-height: 1.35;
  margin: 0;
  max-width: none;
  min-height: 2rem;
}
.statechart-agent-proposal > button,
.statechart-enabled-events button,
.statechart-agent-options button,
.statechart-agent-reset,
.statechart-workflow-ledger button,
.statechart-demo-definition-actions button {
  border: 1px solid var(--statechart-ink);
  border-radius: 0.28rem;
  cursor: pointer;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 850;
  line-height: 1.2;
  min-height: 2.2rem;
  padding: 0.42rem 0.55rem;
}
.statechart-agent-proposal > button {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--panel);
}
.statechart-agent-proposal > button[disabled] {
  background: color-mix(in srgb, var(--bg) 15%, transparent);
  border-color: transparent;
  color: color-mix(in srgb, var(--bg) 54%, transparent);
}
.statechart-enabled-events {
  display: grid;
  gap: 0.6rem;
}
.statechart-enabled-events > div:first-child {
  display: grid;
  gap: 0.15rem;
}
.statechart-enabled-events > div:first-child span {
  color: var(--text);
  font-size: 0.76rem;
  font-weight: 850;
  text-transform: uppercase;
}
.statechart-enabled-events > div:first-child small {
  color: var(--muted);
  font-size: 0.68rem;
}
.statechart-enabled-events > div:last-child {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.statechart-enabled-events button {
  background: var(--panel);
  border-color: var(--border);
  color: var(--text);
  font-size: 0.62rem;
  min-height: 1.9rem;
  overflow-wrap: anywhere;
  padding: 0.34rem 0.42rem;
}
.statechart-enabled-events button:last-child {
  border-color: color-mix(in srgb, #c74c42 45%, var(--border));
  color: color-mix(in srgb, #c74c42 78%, var(--text));
}
.statechart-no-events {
  color: var(--muted);
  font-size: 0.72rem;
  font-style: italic;
}
.statechart-agent-decision {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  display: grid;
  gap: 0.65rem;
  padding: 0.72rem;
}
.statechart-agent-decision-heading {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: minmax(9rem, 0.85fr) minmax(12rem, 1.15fr);
}
.statechart-agent-decision-heading > div {
  align-content: start;
  display: grid;
  gap: 0.18rem;
}
.statechart-agent-decision-heading span {
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 850;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.statechart-agent-decision-heading code {
  background: transparent;
  color: var(--accent-strong);
  font-size: 0.72rem;
  overflow-wrap: anywhere;
  padding: 0;
}
.statechart-agent-reset {
  align-items: center;
  background: transparent;
  border-color: color-mix(in srgb, var(--accent-strong) 48%, var(--border));
  color: var(--text);
  display: inline-flex;
  gap: 0.32rem;
  justify-self: start;
  margin-top: 0.38rem;
  min-height: 2.15rem;
}
.statechart-agent-reset:hover {
  background: color-mix(in srgb, var(--accent) 10%, var(--panel));
  border-color: var(--accent-strong);
}
.statechart-agent-reset > span {
  color: var(--accent-strong);
  font-size: 0.9rem;
  letter-spacing: 0;
  line-height: 1;
}
.statechart-agent-decision-heading small {
  color: var(--muted);
  font-size: 0.64rem;
}
.statechart-agent-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.42rem;
}
.statechart-agent-options button {
  align-content: center;
  background: var(--bg);
  border-color: var(--border);
  color: var(--text);
  display: grid;
  gap: 0.12rem;
  min-height: 2.55rem;
  overflow-wrap: anywhere;
  padding: 0.46rem 0.6rem;
  text-align: start;
}
.statechart-agent-options button span {
  font-size: 0.68rem;
  font-weight: 900;
}
.statechart-agent-options button[data-statechart-demo-event="CANCEL"] {
  border-color: color-mix(in srgb, #c74c42 55%, var(--border));
  color: color-mix(in srgb, #c74c42 78%, var(--text));
}
.statechart-core {
  border-block-start: 0.3rem solid var(--statechart-ink);
}
.statechart-workflow-canvas {
  display: grid;
  gap: 0.75rem;
}
.statechart-workflow-active {
  background: color-mix(in srgb, var(--text) 2%, var(--panel));
  border: 1px solid var(--statechart-line);
  border-radius: 0.45rem;
  display: grid;
  gap: 0.7rem;
  padding: 0.65rem;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease;
}
.statechart-workflow-active.is-current {
  border-color: color-mix(in srgb, var(--accent-strong) 58%, var(--border));
  box-shadow: 0 0 0 0.18rem color-mix(in srgb, var(--accent) 8%, transparent);
}
.statechart-workflow-parent-label {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.55rem;
}
.statechart-workflow-parent-label span {
  color: var(--text);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.statechart-workflow-parent-label small {
  color: var(--muted);
  font-size: 0.62rem;
}
.statechart-workflow-mainline {
  align-items: center;
  display: grid;
  gap: 0.35rem;
  grid-template-columns:
    minmax(4.5rem, 0.75fr) minmax(3.3rem, 0.55fr) minmax(5.4rem, 0.85fr)
    minmax(3rem, 0.5fr) minmax(14rem, 2.1fr) minmax(2.8rem, 0.45fr)
    minmax(4.2rem, 0.7fr);
}
.statechart-workflow-state,
.statechart-workflow-mini-state {
  background: var(--bg);
  border: 1px solid var(--statechart-line);
  border-radius: 0.42rem;
  color: var(--text);
  transition:
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}
.statechart-workflow-state {
  align-content: center;
  display: grid;
  justify-items: center;
  min-height: 4.2rem;
  padding: 0.48rem;
  text-align: center;
}
.statechart-workflow-state small {
  color: var(--muted);
  font-size: 0.55rem;
  font-weight: 850;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.statechart-workflow-state strong {
  color: var(--text);
  font-size: 0.74rem;
  line-height: 1.1;
}
.statechart-workflow-state.is-current,
.statechart-workflow-mini-state.is-current {
  background: color-mix(in srgb, var(--accent) 16%, var(--bg));
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 0.14rem color-mix(in srgb, var(--accent) 13%, transparent);
  transform: translateY(-0.1rem);
}
.statechart-workflow-arrow {
  align-items: center;
  display: grid;
  gap: 0.15rem;
  justify-items: center;
  min-width: 0;
}
.statechart-workflow-arrow span {
  color: var(--muted);
  font-size: 0.46rem;
  font-weight: 850;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
}
.statechart-workflow-arrow i {
  background: var(--statechart-line);
  display: block;
  height: 1px;
  position: relative;
  width: 100%;
}
.statechart-workflow-arrow i::after {
  border-block: 0.2rem solid transparent;
  border-inline-start: 0.34rem solid var(--statechart-line);
  content: "";
  inset: 50% -0.06rem auto auto;
  position: absolute;
  transform: translateY(-50%);
}
.statechart-workflow-parallel {
  background: color-mix(in srgb, var(--accent) 5%, var(--bg));
  border: 1px dashed var(--statechart-line);
  border-radius: 0.42rem;
  display: grid;
  gap: 0.42rem;
  padding: 0.48rem;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease;
}
.statechart-workflow-parallel.is-current {
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 0.14rem color-mix(in srgb, var(--accent) 10%, transparent);
}
.statechart-workflow-region {
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.28rem;
  display: grid;
  gap: 0.35rem;
  grid-template-columns: minmax(4.8rem, 0.72fr) minmax(0, 1.28fr);
  padding: 0.34rem;
}
.statechart-workflow-region > b {
  color: var(--muted);
  font-size: 0.55rem;
  line-height: 1.15;
  text-transform: uppercase;
}
.statechart-workflow-region > div {
  align-items: center;
  display: flex;
  gap: 0.2rem;
  justify-content: flex-end;
  min-width: 0;
}
.statechart-workflow-region > div > i {
  color: var(--muted);
  font-size: 0.58rem;
  font-style: normal;
}
.statechart-workflow-mini-state {
  display: inline-block;
  font-size: 0.53rem;
  font-weight: 800;
  min-width: 0;
  padding: 0.28rem 0.32rem;
  text-align: center;
}
.statechart-workflow-return {
  align-items: end;
  display: grid;
  gap: 0.18rem 0.5rem;
  grid-column: 3 / 6;
  grid-row: 2;
  grid-template-columns: auto minmax(0, 1fr);
  margin: -0.05rem 1.25rem 0 1.8rem;
  position: relative;
}
.statechart-workflow-return > span {
  color: var(--muted);
  font-size: 0.52rem;
  font-weight: 800;
  grid-column: 1 / -1;
  justify-self: start;
  text-transform: uppercase;
}
.statechart-workflow-return > span strong {
  color: var(--text);
  font-size: inherit;
}
.statechart-workflow-return > div {
  align-items: center;
  display: flex;
  gap: 0.28rem;
  grid-column: 2;
  grid-row: 2;
  justify-self: end;
  z-index: 1;
}
.statechart-workflow-return code {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  font-size: 0.5rem;
  font-weight: 850;
  padding: 0.18rem 0.3rem;
}
.statechart-workflow-return small {
  color: var(--muted);
  font-size: 0.48rem;
  font-style: italic;
}
.statechart-workflow-return > i {
  border-block-end: 1px solid var(--statechart-line);
  border-inline-end: 1px solid var(--statechart-line);
  display: block;
  grid-column: 1 / -1;
  grid-row: 2;
  height: 0.85rem;
  position: relative;
}
.statechart-workflow-return > i::after {
  border-block: 0.2rem solid transparent;
  border-inline-end: 0.34rem solid var(--statechart-line);
  content: "";
  inset: auto auto -0.21rem -0.05rem;
  position: absolute;
}
.statechart-workflow-outcomes {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.statechart-workflow-outcome-path {
  align-items: center;
  background: color-mix(in srgb, var(--text) 2%, var(--panel));
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  display: grid;
  gap: 0.35rem;
  grid-template-columns: minmax(5.4rem, 0.8fr) minmax(3.2rem, 0.55fr) minmax(
      5rem,
      0.9fr
    );
  padding: 0.55rem;
}
.prose .statechart-workflow-outcome-path > p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.58rem;
  font-weight: 850;
  grid-column: 1 / -1;
  letter-spacing: 0.05em;
  line-height: 1.2;
  margin: 0;
  max-width: none;
  text-transform: uppercase;
}
.statechart-workflow-outcome-source {
  align-content: center;
  border: 1px dashed var(--statechart-line);
  border-radius: 0.3rem;
  display: grid;
  justify-items: center;
  min-height: 3.4rem;
  padding: 0.38rem;
  text-align: center;
}
.statechart-workflow-outcome-source small {
  color: var(--muted);
  font-size: 0.52rem;
  font-weight: 800;
  text-transform: uppercase;
}
.statechart-workflow-outcome-source code {
  background: transparent;
  color: var(--text);
  font-size: 0.68rem;
  font-weight: 850;
  padding: 0;
}
.statechart-workflow-outcome-path .statechart-workflow-state {
  min-height: 3.4rem;
}
.statechart-workflow-readout {
  display: grid;
  gap: 0.55rem;
  grid-template-columns: minmax(12rem, 0.8fr) minmax(0, 1.2fr);
}
.statechart-workflow-readout > div {
  background: color-mix(in srgb, var(--text) 3%, var(--panel));
  border: 1px solid var(--border);
  border-radius: 0.28rem;
  display: grid;
  gap: 0.25rem;
  padding: 0.55rem 0.62rem;
}
.statechart-workflow-readout span,
.statechart-workflow-ledger > div > span {
  color: var(--muted);
  font-size: 0.6rem;
  font-weight: 850;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.statechart-workflow-readout code {
  background: transparent;
  color: var(--accent-strong);
  font-size: 0.72rem;
  overflow-wrap: anywhere;
  padding: 0;
}
.prose .statechart-workflow-readout p {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  line-height: 1.35;
  margin: 0;
  max-width: none;
}
.statechart-demo-definition-actions {
  align-items: center;
  background: var(--panel);
  border-block-start: 1px solid var(--border);
  display: flex;
  gap: 0.75rem;
  justify-content: space-between;
  padding: 0.6rem;
}
.prose .statechart-demo-definition-actions p {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  line-height: 1.35;
  margin: 0;
  max-width: 46ch;
}
.statechart-demo-definition-actions > div {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.statechart-demo-definition-actions button,
.statechart-demo-definition-actions a {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.28rem;
  color: var(--text);
  font-size: 0.66rem;
  font-weight: 850;
  min-height: 2rem;
  padding: 0.4rem 0.5rem;
  text-decoration: none;
}
.statechart-demo-model {
  --statechart-code-comment: #a9b8b2;
  --statechart-code-keyword: #7dd3fc;
  --statechart-code-literal: #fda4af;
  --statechart-code-property: #99f6e4;
  --statechart-code-string: #fde68a;
  --statechart-code-title: #c4b5fd;
  background: var(--code-bg);
  border: 0;
  border-radius: 0;
  color: var(--code-text);
  font-family: var(--font-mono);
  font-size: clamp(0.72rem, 0.3vw + 0.65rem, 0.8rem);
  line-height: 1.55;
  margin: 0;
  max-height: 30rem;
  min-height: 15rem;
  overflow: auto;
  padding: 0.7rem;
  tab-size: 2;
}
.statechart-demo-model:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: -3px;
}
.statechart-demo-model code {
  background: transparent;
  color: inherit;
  font: inherit;
  padding: 0;
}
.statechart-demo-model .hljs-comment,
.statechart-demo-model .hljs-quote {
  color: var(--statechart-code-comment);
}
.statechart-demo-model .hljs-keyword,
.statechart-demo-model .hljs-selector-tag {
  color: var(--statechart-code-keyword);
}
.statechart-demo-model .hljs-literal,
.statechart-demo-model .hljs-number {
  color: var(--statechart-code-literal);
}
.statechart-demo-model .hljs-attr,
.statechart-demo-model .hljs-property,
.statechart-demo-model .hljs-variable {
  color: var(--statechart-code-property);
}
.statechart-demo-model .hljs-string,
.statechart-demo-model .hljs-template-tag,
.statechart-demo-model .hljs-template-variable {
  color: var(--statechart-code-string);
}
.statechart-demo-model .hljs-title,
.statechart-demo-model .hljs-type {
  color: var(--statechart-code-title);
}
[data-theme="contrast"] .statechart-demo-model {
  --statechart-code-comment: #e6e6e6;
  --statechart-code-keyword: #ffffff;
  --statechart-code-literal: #ffffff;
  --statechart-code-property: #ffffff;
  --statechart-code-string: #ffffff;
  --statechart-code-title: #ffffff;
}
.statechart-workflow-ledger {
  border-block-start: 1px solid var(--border);
  display: grid;
  gap: 0.55rem;
  padding-block-start: 0.75rem;
}
.statechart-workflow-ledger > div {
  align-items: center;
  display: flex;
  gap: 0.75rem;
  justify-content: space-between;
}
.statechart-workflow-ledger button {
  background: transparent;
  border-color: var(--border);
  color: var(--muted);
  min-height: 1.9rem;
}
.statechart-workflow-ledger ol {
  display: grid;
  gap: 0.32rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.statechart-workflow-ledger li {
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.24rem;
  display: grid;
  gap: 0.5rem;
  grid-template-columns: auto minmax(0, 0.75fr) minmax(0, 1.25fr);
  line-height: 1.2;
  max-width: none;
  padding: 0.42rem 0.5rem;
}
.statechart-workflow-ledger li span,
.statechart-workflow-ledger li small {
  color: var(--muted);
  font-size: 0.6rem;
}
.statechart-workflow-ledger li code {
  color: var(--text);
  font-size: 0.66rem;
  font-weight: 850;
}
.statechart-workflow-ledger li small {
  overflow-wrap: anywhere;
  text-align: end;
}
.statechart-workflow-ledger li.is-empty {
  color: var(--muted);
  display: block;
  font-size: 0.68rem;
  font-style: italic;
}

/* ELK computes the geometry at build time; these rules own the visual language. */
.statechart-workflow-canvas {
  background:
    linear-gradient(
      color-mix(in srgb, var(--text) 3%, transparent) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      color-mix(in srgb, var(--text) 3%, transparent) 1px,
      transparent 1px
    ),
    color-mix(in srgb, var(--text) 1.5%, var(--panel));
  background-size: 1.5rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  display: block;
  overflow-x: auto;
  padding: 0.55rem;
}
.statechart-elk-diagram {
  display: block;
  height: auto;
  min-width: 145rem;
  width: 100%;
}
.statechart-elk-node > rect {
  fill: var(--bg);
  stroke: var(--statechart-line);
  stroke-width: 1.5;
  transition:
    fill 180ms ease,
    stroke 180ms ease,
    stroke-width 180ms ease;
}
.statechart-elk-node.is-compound > rect,
.statechart-elk-node.is-parallel > rect {
  fill: color-mix(in srgb, var(--text) 2%, var(--panel));
  stroke-dasharray: 5 4;
}
.statechart-elk-node.is-parallel > rect {
  fill: color-mix(in srgb, var(--accent) 5%, var(--panel));
}
.statechart-elk-node.is-current > rect {
  fill: color-mix(in srgb, var(--accent) 17%, var(--bg));
  stroke: var(--accent-strong);
  stroke-width: 3;
}
.statechart-elk-label,
.statechart-elk-kind,
.statechart-elk-initial,
.statechart-elk-edge-label text {
  font-family: var(--font-ui);
  pointer-events: none;
}
.statechart-elk-label {
  fill: var(--text);
  font-size: 18px;
  font-weight: 850;
}
.statechart-elk-node.is-compound > .statechart-elk-label,
.statechart-elk-node.is-parallel > .statechart-elk-label {
  font-size: 18px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.statechart-elk-kind {
  fill: var(--muted);
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.statechart-elk-initial {
  fill: var(--accent-strong);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.statechart-elk-final-mark {
  fill: var(--statechart-ink);
  stroke: var(--bg);
  stroke-width: 3;
}
.statechart-elk-edge path {
  fill: none;
  stroke: var(--statechart-line);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}
.statechart-elk-edge.is-return path {
  stroke: var(--accent-strong);
  stroke-width: 2.4;
}
.statechart-elk-edge.is-cancel path {
  stroke: color-mix(in srgb, #c74c42 76%, var(--text));
  stroke-dasharray: 6 4;
  stroke-width: 2;
}
.statechart-elk-diagram marker path {
  fill: var(--statechart-line);
}
.statechart-elk-diagram marker.is-return path {
  fill: var(--accent-strong);
}
.statechart-elk-diagram marker.is-cancel path {
  fill: color-mix(in srgb, #c74c42 76%, var(--text));
}
.statechart-elk-edge-label rect {
  fill: var(--panel);
  stroke: var(--border);
  stroke-width: 1;
}
.statechart-elk-edge-label text {
  fill: var(--muted);
  font-size: 16px;
  font-weight: 850;
  letter-spacing: 0.02em;
}
.statechart-elk-edge.is-return .statechart-elk-edge-label rect {
  fill: color-mix(in srgb, var(--accent) 10%, var(--panel));
  stroke: var(--accent-strong);
}
.statechart-elk-edge.is-return .statechart-elk-edge-label text {
  fill: var(--accent-strong);
}
.statechart-elk-edge.is-cancel .statechart-elk-edge-label text {
  fill: color-mix(in srgb, #c74c42 76%, var(--text));
}

@keyframes orchestration-pulse {
  to {
    opacity: 0.35;
    transform: scale(0.8);
  }
}
@keyframes orchestration-request {
  0% {
    opacity: 0.55;
    transform: translateX(-100%);
  }
  100% {
    opacity: 0;
    transform: translateX(100%);
  }
}

@media (max-width: 48rem) {
  .project-fit-header,
  .project-fit-step,
  .project-fit-results {
    grid-template-columns: 1fr;
  }
  .project-fit--discovery {
    padding-inline-start: 3.1rem;
  }
  .project-fit-preset-panel,
  .project-fit-field-grid,
  .project-fit-direction-heading {
    grid-template-columns: 1fr;
  }
  .demo-gallery-item {
    grid-template-columns: 1fr;
  }
  .demo-gallery-item-header {
    align-items: center;
    border-block-end: 1px solid var(--border);
    border-inline-end: 0;
    grid-template-columns: auto minmax(0, 1fr) auto;
    min-height: 0;
    position: static;
  }
  .demo-gallery-index {
    font-size: 1.5rem;
  }
  .demo-gallery-status {
    align-self: center;
  }
  .demo-gallery-lede {
    grid-template-columns: 1fr;
  }
  .demo-gallery-stats {
    border-block-start: 1px solid var(--border);
    border-inline-start: 0;
  }
  .model-eval-header,
  .model-eval-step,
  .model-eval-cards,
  .model-eval-results,
  .observability-demo-header,
  .observability-demo-grid,
  .observability-demo-output,
  .reflection-package-demo-header,
  .reflection-package-grid,
  .reflection-package-evidence,
  .agent-fleet-header,
  .agent-fleet-grid,
  .agent-fleet-form,
  .agent-fleet-models-step,
  .agent-fleet-review-step,
  .scaling-demo-header,
  .scaling-demo-form,
  .benchmark-demo-grid,
  .otel-demo-workbench,
  .request-trace-setup,
  .request-trace-analysis-grid,
  .request-trace-analysis .scaling-demo-metrics,
  .scaling-demo-step,
  .scaling-demo-pressure-step,
  .scaling-demo-moves-step,
  .scaling-demo-tradeoff-step,
  .orchestration-lab-header,
  .orchestration-console,
  .orchestration-observer {
    grid-template-columns: 1fr;
  }
  .statechart-agent-console {
    grid-template-columns: 1fr;
  }
  .statechart-agent-controls {
    grid-template-columns: 1fr;
  }
  .statechart-workflow-mainline {
    grid-template-columns: 1fr;
    justify-items: center;
  }
  .statechart-workflow-mainline > .statechart-workflow-state {
    width: min(10rem, 100%);
  }
  .statechart-workflow-mainline > .statechart-workflow-arrow {
    grid-template-rows: auto 1.15rem;
    width: 5rem;
  }
  .statechart-workflow-mainline > .statechart-workflow-arrow i {
    height: 1.15rem;
    width: 1px;
  }
  .statechart-workflow-mainline > .statechart-workflow-arrow i::after {
    border-block: 0.34rem 0;
    border-inline: 0.2rem solid transparent;
    border-top-color: var(--statechart-line);
    inset: auto auto -0.05rem 50%;
    transform: translateX(-50%);
  }
  .statechart-workflow-parallel {
    width: 100%;
  }
  .statechart-workflow-return {
    align-items: center;
    background: color-mix(in srgb, var(--text) 3%, var(--panel));
    border: 1px solid var(--border);
    border-inline-start: 0.22rem solid var(--accent-strong);
    border-radius: 0.3rem;
    gap: 0.35rem;
    grid-column: 1;
    grid-row: auto;
    grid-template-columns: auto minmax(0, 1fr);
    margin: 0;
    padding: 0.5rem;
    width: 100%;
  }
  .statechart-workflow-return > span {
    grid-column: 1 / -1;
  }
  .statechart-workflow-return > div {
    grid-column: 2;
    grid-row: 2;
    justify-self: start;
  }
  .statechart-workflow-return > i {
    border: 0;
    grid-column: 1;
    grid-row: 2;
    height: auto;
  }
  .statechart-workflow-return > i::after {
    border: 0;
    color: var(--accent-strong);
    content: "↖";
    font-size: 1.05rem;
    inset: auto;
    position: static;
  }
  .statechart-workflow-readout {
    grid-template-columns: 1fr;
  }
  .benchmark-demo-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .otel-demo-pipeline {
    grid-template-columns: 1fr;
  }
  .otel-demo-pipeline > i {
    justify-self: center;
    transform: rotate(90deg);
  }
  .orchestration-controls,
  .orchestration-observer-heading {
    border-inline-end: 0;
  }
  .orchestration-controls {
    border-block-end: 1px solid var(--orchestration-line);
  }
  .orchestration-observer-heading {
    border-block-end: 1px solid var(--orchestration-line);
    gap: 1rem;
  }
  .orchestration-boundary {
    align-items: start;
    flex-direction: column;
    gap: 0.2rem;
  }
  .model-eval-progress,
  .scaling-demo-progress {
    grid-template-columns: repeat(4, minmax(5rem, 1fr));
    overflow-x: auto;
    padding-block-end: 0.2rem;
  }
  .model-eval-progress button,
  .scaling-demo-progress button {
    min-width: 0;
  }
  .model-eval-task-preview,
  .model-eval-task-step .model-eval-field,
  .model-eval-prompt-step .model-eval-prompt-panel,
  .model-eval-rubric-panel,
  .model-eval-cards,
  .model-eval-score-step .model-eval-step-copy,
  .model-eval-compare-step .model-eval-note,
  .model-eval-checks,
  .model-eval-results,
  .model-eval-actions {
    grid-column: 1;
  }
  .reflection-package-outline {
    grid-column: 1;
  }
  .agent-fleet-column,
  .scaling-demo-tradeoff-step,
  .scaling-demo-artifact-step,
  .scaling-demo-actions {
    grid-column: 1;
  }
  .model-eval-slider {
    grid-template-columns: 1fr;
  }
  .model-eval-slider output {
    text-align: left;
  }
  .project-fit-progress {
    grid-template-columns: repeat(5, minmax(5rem, 1fr));
    overflow-x: auto;
    padding-block-end: 0.2rem;
  }
  .project-fit-progress button {
    min-width: 5rem;
  }
  .project-fit-score {
    max-width: none;
  }
}

@media (max-width: 34rem) {
  .project-fit--discovery {
    padding-inline: 2.65rem 0.8rem;
  }
  .project-fit--discovery::before {
    inset-inline-start: 0.45rem;
  }
  .orchestration-nodes {
    grid-template-columns: 1fr;
  }
  .orchestration-route {
    display: none;
  }
  .orchestration-node ul {
    min-height: 5rem;
  }
  .orchestration-observer li {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
  .benchmark-demo-console-heading,
  .otel-demo-trace-heading {
    align-items: start;
    flex-direction: column;
  }
  .otel-demo-controls,
  .otel-demo-span-row {
    grid-template-columns: 1fr;
  }
  .otel-demo-span-row > strong,
  .otel-demo-trace-heading code {
    text-align: start;
  }
  .otel-demo-span-facts {
    grid-template-columns: 1fr;
  }
  .statechart-agent-controls {
    grid-template-columns: 1fr;
  }
  .statechart-agent-decision-heading {
    grid-template-columns: 1fr;
  }
  .statechart-workflow-region {
    grid-template-columns: 1fr;
  }
  .statechart-workflow-region > div {
    justify-content: flex-start;
  }
  .statechart-workflow-outcomes {
    grid-template-columns: 1fr;
  }
  .statechart-demo-definition-actions {
    align-items: start;
    flex-direction: column;
  }
  .otel-demo-scale {
    margin-inline-start: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-fit--discovery *,
  .project-fit--discovery *::before,
  .project-fit--discovery *::after,
  .orchestration-lab *,
  .orchestration-lab *::before,
  .orchestration-lab *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
  .benchmark-demo-chart > i {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
  }
  .statechart-demo *,
  .statechart-demo *::before,
  .statechart-demo *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Architecture lens: an editorial systems diagram for composing web choices. */
.architecture-lens {
  --architecture-primary: var(--accent-strong);
  --architecture-flow: var(--accent);
  --architecture-ink: var(--text);
  background:
    linear-gradient(
      90deg,
      transparent calc(50% - 0.5px),
      color-mix(in srgb, var(--border) 65%, transparent) 50%,
      transparent calc(50% + 0.5px)
    ),
    linear-gradient(
      color-mix(in srgb, var(--panel) 96%, var(--architecture-primary) 4%),
      var(--panel)
    );
  overflow: hidden;
  position: relative;
}
.architecture-lens:target {
  outline: none;
}
.architecture-lens::before {
  background: transparent;
  block-size: auto;
  color: color-mix(in srgb, var(--architecture-ink) 5%, transparent);
  content: "HTML / HTTP / STATE";
  font-family: var(--font-mono);
  font-size: clamp(2rem, 7vw, 6rem);
  font-weight: 900;
  inset: 4.6rem auto auto -0.3rem;
  inline-size: auto;
  letter-spacing: -0.08em;
  line-height: 0.8;
  pointer-events: none;
  position: absolute;
  white-space: nowrap;
  z-index: auto;
}
.architecture-lens > * {
  position: relative;
}
.architecture-lens-header {
  align-items: center;
}
.architecture-lens-equation {
  align-items: center;
  display: grid;
  gap: 0.25rem 0.5rem;
  grid-template-columns: auto auto auto;
  justify-content: end;
}
.architecture-lens-equation span {
  background: var(--architecture-ink);
  color: var(--panel);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  min-width: 3.6rem;
  padding: 0.45rem 0.55rem;
  text-align: center;
}
.architecture-lens-equation span:last-of-type {
  background: var(--architecture-primary);
  color: var(--panel);
}
.architecture-lens-equation i {
  color: var(--muted);
  font-style: normal;
  font-weight: 900;
}
.architecture-lens-equation small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  grid-column: 1 / -1;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}
.architecture-lens-intro {
  align-items: baseline;
  border-block: 1px solid var(--border);
  display: grid;
  gap: 0.4rem 1rem;
  grid-template-columns: auto minmax(0, 1fr);
  margin-block: 1rem;
  padding-block: 0.75rem;
}
.architecture-lens-intro strong {
  color: var(--accent-strong);
  font-size: 0.82rem;
  text-transform: uppercase;
}
.prose .architecture-lens-intro p {
  color: var(--muted);
  font-size: 0.86rem;
  margin: 0;
  max-width: 72ch;
}
.architecture-lens form {
  display: grid;
  gap: 1rem;
}
.architecture-lens-controls {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.architecture-lens fieldset {
  border: 1px solid var(--border);
  margin: 0;
  min-width: 0;
  padding: 0.75rem;
}
.architecture-lens legend {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  padding-inline: 0.35rem;
  text-transform: uppercase;
}
.architecture-lens legend span {
  color: var(--architecture-primary);
  font-family: var(--font-mono);
  margin-inline-end: 0.35rem;
}
.architecture-lens-options {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.architecture-lens-options label {
  cursor: pointer;
  display: block;
  position: relative;
}
.architecture-lens-options input {
  block-size: 100%;
  cursor: pointer;
  inline-size: 100%;
  inset: 0;
  opacity: 0;
  position: absolute;
  z-index: 1;
}
.architecture-lens-options label > span {
  background: color-mix(in srgb, var(--bg) 70%, var(--panel));
  border: 1px solid var(--border);
  display: grid;
  gap: 0.15rem;
  min-height: 4.2rem;
  padding: 0.65rem;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}
.architecture-lens-options label:hover > span {
  transform: translateY(-2px);
}
.architecture-lens-options input:checked + span {
  background: color-mix(in srgb, var(--architecture-primary) 10%, var(--panel));
  border-color: var(--architecture-primary);
  box-shadow: inset 0.22rem 0 0 var(--architecture-primary);
}
.architecture-lens-options input:focus-visible + span {
  outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 2px;
}
.architecture-lens-options strong {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.95rem;
}
.architecture-lens-options small {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.25;
}
.architecture-lens-workbench {
  align-items: stretch;
  background:
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 1.45rem,
      color-mix(in srgb, var(--border) 35%, transparent) 1.5rem
    ),
    color-mix(in srgb, var(--bg) 75%, var(--panel));
  border: 1px solid var(--border);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(13rem, 0.72fr) minmax(0, 1.28fr);
  padding: 1rem;
}
.architecture-lens-browser {
  align-self: center;
  background: var(--panel);
  border: 1px solid var(--architecture-ink);
  box-shadow: 0.45rem 0.45rem 0
    color-mix(in srgb, var(--architecture-ink) 12%, transparent);
  min-width: 0;
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}
.architecture-lens-browser.is-replacing {
  animation: architecture-document-replace 520ms ease;
}
.architecture-lens-browser.is-swapping [data-architecture-lens-events] {
  animation: architecture-fragment-swap 720ms ease;
}
.architecture-lens-browser.is-rendering [data-architecture-lens-events] {
  animation: architecture-client-render 720ms ease;
}
.architecture-lens-browser-bar {
  align-items: center;
  background: var(--architecture-ink);
  display: flex;
  gap: 0.28rem;
  min-height: 1.8rem;
  padding: 0.4rem 0.5rem;
}
.architecture-lens-browser-bar i {
  background: var(--panel);
  border-radius: 999px;
  block-size: 0.38rem;
  inline-size: 0.38rem;
  opacity: 0.68;
}
.architecture-lens-browser-bar code {
  color: var(--panel);
  font-size: 0.6rem;
  margin-inline-start: 0.3rem;
  opacity: 0.8;
}
.architecture-lens-document {
  padding: 0.8rem;
}
.architecture-lens-document-head {
  align-items: start;
  border-block-end: 2px solid var(--architecture-ink);
  display: flex;
  gap: 0.5rem;
  justify-content: space-between;
  padding-block-end: 0.55rem;
}
.architecture-lens-document-head > div {
  display: grid;
}
.architecture-lens-document-head small {
  color: var(--muted);
  font-size: 0.62rem;
  text-transform: uppercase;
}
.architecture-lens-document-head strong {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 1.15rem;
}
.architecture-lens-document-head > span {
  background: color-mix(in srgb, var(--architecture-flow) 12%, var(--panel));
  border: 1px solid
    color-mix(in srgb, var(--architecture-flow) 55%, var(--border));
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  padding: 0.22rem 0.3rem;
}
.architecture-lens-document ul {
  display: grid;
  gap: 0;
  list-style: none;
  margin: 0.55rem 0;
  padding: 0;
}
.architecture-lens-document li {
  border-block-end: 1px solid var(--border);
  color: var(--text);
  font-size: 0.72rem;
  line-height: 1.3;
  max-width: none;
  padding: 0.45rem 0;
}
.architecture-lens-document li span {
  color: var(--muted);
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  width: 3.2rem;
}
.architecture-lens-draft {
  background: color-mix(in srgb, var(--bg) 72%, var(--panel));
  border: 1px dashed var(--border);
  display: grid;
  gap: 0.3rem;
  margin-block: 0.65rem;
  padding: 0.5rem;
}
.architecture-lens-draft > span {
  align-items: center;
  color: var(--muted);
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  justify-content: space-between;
  text-transform: uppercase;
}
.architecture-lens-draft > span small {
  color: var(--architecture-primary);
  font-size: 0.48rem;
}
.architecture-lens-draft input {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  font: inherit;
  font-size: 0.68rem;
  min-width: 0;
  padding: 0.38rem 0.45rem;
  width: 100%;
}
.architecture-lens-draft input:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 45%, transparent);
  outline-offset: 1px;
}
.architecture-lens-document button {
  background: var(--architecture-primary);
  border: 1px solid var(--architecture-primary);
  color: var(--panel);
  cursor: pointer;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.5rem 0.6rem;
  width: 100%;
}
.architecture-lens-document button span {
  margin-inline-end: 0.25rem;
}
.architecture-lens-document button[disabled] {
  cursor: wait;
  opacity: 0.58;
}
.architecture-lens-browser-status {
  background: color-mix(in srgb, var(--architecture-ink) 5%, var(--panel));
  border-block-start: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  min-height: 2.9rem;
  padding: 0.5rem 0.8rem;
}
.architecture-lens-receipt {
  background: color-mix(in srgb, var(--bg) 70%, var(--panel));
  border-block-start: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
}
.architecture-lens-receipt div {
  border-block-end: 1px solid var(--border);
  border-inline-end: 1px solid var(--border);
  min-width: 0;
  padding: 0.42rem 0.5rem;
}
.architecture-lens-receipt div:nth-child(even) {
  border-inline-end: 0;
}
.architecture-lens-receipt dt {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.46rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.architecture-lens-receipt dd {
  color: var(--text);
  font-size: 0.62rem;
  font-weight: 750;
  line-height: 1.25;
  margin: 0.12rem 0 0;
  min-height: 1.55rem;
  overflow-wrap: anywhere;
}
.architecture-lens-receipt .architecture-lens-transfer {
  border-inline-end: 0;
  grid-column: 1 / -1;
  padding-block: 0.5rem 0.58rem;
}
.architecture-lens-transfer dd {
  display: grid;
  gap: 0.24rem;
  grid-template-columns: auto minmax(0, 1fr);
  min-height: 0;
}
.architecture-lens-transfer strong {
  color: var(--text);
  font-size: 0.62rem;
  line-height: 1.2;
  white-space: nowrap;
}
.architecture-lens-transfer small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.46rem;
  grid-column: 1 / -1;
  line-height: 1.2;
}
.architecture-lens-transfer-track {
  align-self: center;
  background: color-mix(in srgb, var(--border) 45%, transparent);
  display: flex;
  height: 0.42rem;
  min-width: 0;
  overflow: hidden;
}
.architecture-lens-transfer-track i {
  background: var(--architecture-primary);
  flex: 0 0 var(--transfer-warm, 36%);
  min-width: 0.2rem;
}
.architecture-lens-transfer-track b {
  background: repeating-linear-gradient(
    135deg,
    color-mix(in srgb, var(--architecture-flow) 75%, var(--panel)) 0 0.2rem,
    color-mix(in srgb, var(--architecture-flow) 28%, var(--panel)) 0.2rem 0.4rem
  );
  flex: 0 0 var(--transfer-cold-extra, 0%);
}
.prose .architecture-lens-transfer-note {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.46rem;
  line-height: 1.35;
  margin: 0;
  max-width: none;
  padding: 0.45rem 0.5rem 0.55rem;
}
.architecture-lens-session {
  background: color-mix(in srgb, var(--architecture-primary) 7%, var(--panel));
  border-block-start: 1px solid var(--border);
  display: grid;
  gap: 0.4rem;
  padding: 0.55rem 0.5rem 0.65rem;
}
.architecture-lens-session label {
  align-items: center;
  display: grid;
  gap: 0.4rem;
  grid-template-columns: auto minmax(3rem, 1fr) auto;
}
.architecture-lens-session label > span,
.architecture-lens-session output {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  font-weight: 750;
  text-transform: uppercase;
}
.architecture-lens-session output {
  color: var(--architecture-primary);
  text-align: end;
}
.architecture-lens-session input {
  accent-color: var(--architecture-primary);
  min-width: 0;
  width: 100%;
}
.prose .architecture-lens-session p {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  line-height: 1.35;
  margin: 0;
  max-width: none;
}
.architecture-lens-trace {
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-color: var(--architecture-primary) transparent;
}
.architecture-sequence {
  --sequence-row: 2.25rem;
  min-width: 29rem;
  padding-inline-start: 2.4rem;
  position: relative;
}
.architecture-sequence-axis {
  align-items: center;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  inset: 0 auto 0 0;
  letter-spacing: 0.08em;
  position: absolute;
  text-transform: uppercase;
  width: 1.6rem;
}
.architecture-sequence-axis i {
  background: color-mix(
    in srgb,
    var(--architecture-primary) 55%,
    var(--border)
  );
  flex: 1;
  margin-block-start: 0.35rem;
  position: relative;
  width: 1px;
}
.architecture-sequence-axis i::after {
  border-inline: 0.25rem solid transparent;
  border-top: 0.4rem solid var(--architecture-primary);
  content: "";
  inset: auto auto -0.05rem 50%;
  position: absolute;
  transform: translateX(-50%);
}
.architecture-sequence-participants,
.architecture-sequence-lifelines {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.architecture-sequence-participants {
  border-block-end: 1px solid var(--border);
  min-height: 3.6rem;
}
.architecture-sequence-participant {
  align-content: center;
  background: color-mix(
    in srgb,
    var(--panel) 88%,
    var(--architecture-primary) 12%
  );
  border-inline-end: 1px solid var(--border);
  display: grid;
  padding: 0.55rem 0.65rem;
  text-align: center;
}
.architecture-sequence-participant:first-child {
  border-inline-start: 1px solid var(--border);
}
.architecture-sequence-participant span {
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 850;
}
.architecture-sequence-participant small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  line-height: 1.25;
}
.architecture-sequence-participant::after {
  content: "";
  display: block;
  font-family: var(--font-mono);
  font-size: 0.48rem;
  line-height: 1.2;
  min-block-size: 0.58rem;
  text-transform: uppercase;
}
.architecture-sequence-participant.is-idle {
  background: color-mix(in srgb, var(--bg) 85%, var(--panel));
  opacity: 0.48;
}
.architecture-sequence-participant.is-idle::after {
  color: var(--muted);
  content: "bypassed";
}
.architecture-sequence-plot {
  height: calc(var(--sequence-row) * 16.4);
  position: relative;
}
.architecture-sequence-lifelines {
  inset: 0;
  pointer-events: none;
  position: absolute;
}
.architecture-sequence-lifeline {
  border-inline-start: 1px dashed
    color-mix(in srgb, var(--muted) 52%, transparent);
  justify-self: center;
  width: 1px;
}
.architecture-sequence-lifeline.is-idle {
  opacity: 0.28;
}
.architecture-sequence-phase {
  align-items: center;
  color: var(--muted);
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.52rem;
  font-weight: 800;
  gap: 0.4rem;
  inset-inline: 0;
  letter-spacing: 0.06em;
  position: absolute;
  text-transform: uppercase;
}
.architecture-sequence-phase::after {
  background: color-mix(in srgb, var(--border) 72%, transparent);
  content: "";
  flex: 1;
  height: 1px;
}
.architecture-sequence-phase span {
  color: var(--architecture-primary);
}
.architecture-sequence-phase--load {
  top: calc(var(--sequence-row) * 0.18);
}
.architecture-sequence-phase--action {
  top: calc(var(--sequence-row) * 7.18);
}
.architecture-sequence-plot ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
.architecture-sequence-message {
  height: 2rem;
  left: var(--message-left);
  max-width: none;
  position: absolute;
  top: calc(var(--sequence-row) * var(--message-row));
  transition:
    filter 180ms ease,
    opacity 180ms ease,
    transform 180ms ease;
  width: var(--message-width);
}
.architecture-sequence-message > i {
  border-block-start: 2px solid var(--architecture-primary);
  inset: 0.82rem 0 auto;
  position: absolute;
}
.architecture-sequence-message > i::after {
  border-block: 0.25rem solid transparent;
  content: "";
  position: absolute;
  top: -0.34rem;
}
.architecture-sequence-message.is-forward > i::after {
  border-inline-start: 0.42rem solid var(--architecture-primary);
  right: -0.05rem;
}
.architecture-sequence-message.is-reverse > i::after {
  border-inline-end: 0.42rem solid var(--architecture-primary);
  left: -0.05rem;
}
.architecture-sequence-message > span {
  background: var(--panel);
  display: grid;
  gap: 0.02rem;
  left: 50%;
  max-width: none;
  padding: 0.12rem 0.35rem;
  position: absolute;
  text-align: center;
  top: 0;
  transform: translate(-50%, -48%);
  width: max-content;
  z-index: 1;
}
.architecture-sequence-message strong {
  color: var(--text);
  font-size: 0.62rem;
  line-height: 1.15;
  white-space: nowrap;
}
.architecture-sequence-message small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  line-height: 1.2;
  white-space: nowrap;
}
.architecture-sequence-message.is-background > i {
  border-block-start-style: dashed;
}
.architecture-sequence-message.is-write > i {
  border-block-start-color: var(--warning);
}
.architecture-sequence-message.is-write.is-forward > i::after {
  border-inline-start-color: var(--warning);
}
.architecture-sequence-message.is-local {
  width: 7%;
}
.architecture-sequence-message.is-local > i {
  border: 2px solid var(--architecture-primary);
  border-inline-start: 0;
  height: 1.25rem;
  inset: -0.1rem auto auto 0;
  width: 100%;
}
.architecture-sequence-message.is-local > i::after {
  border-block: 0.25rem solid transparent;
  border-inline-end: 0.42rem solid var(--architecture-primary);
  bottom: -0.3rem;
  left: -0.05rem;
  top: auto;
}
.architecture-sequence-message.is-local > span {
  left: calc(100% + 0.45rem);
  max-width: 8rem;
  text-align: left;
  top: 0.15rem;
  transform: none;
  width: max-content;
}
.architecture-sequence-message.is-active {
  filter: drop-shadow(
    0 0 0.28rem color-mix(in srgb, var(--architecture-flow) 55%, transparent)
  );
  transform: translateY(-0.08rem);
}
.architecture-sequence-message.is-active > i,
.architecture-sequence-message.is-complete > i {
  border-color: var(--architecture-flow);
}
.architecture-sequence-message.is-active.is-forward > i::after,
.architecture-sequence-message.is-complete.is-forward > i::after {
  border-inline-start-color: var(--architecture-flow);
}
.architecture-sequence-message.is-active.is-reverse > i::after,
.architecture-sequence-message.is-complete.is-reverse > i::after,
.architecture-sequence-message.is-active.is-local > i::after,
.architecture-sequence-message.is-complete.is-local > i::after {
  border-inline-end-color: var(--architecture-flow);
}
.architecture-sequence-message:not(.is-active, .is-complete) {
  opacity: 0.78;
}
.architecture-lens-readout {
  border: 1px solid var(--border);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(12rem, 0.7fr) minmax(0, 1.3fr);
  min-block-size: 14.5rem;
  padding: 0.9rem;
}
.prose .architecture-lens-readout h4 {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin: 0.15rem 0 0.4rem;
  text-transform: none;
}
.prose .architecture-lens-readout p {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
  margin: 0;
  max-width: 54ch;
}
.architecture-lens-facts {
  display: grid;
  gap: 0.4rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
}
.architecture-lens-facts div {
  background: color-mix(in srgb, var(--bg) 65%, var(--panel));
  border-inline-start: 0.18rem solid var(--architecture-primary);
  padding: 0.45rem 0.55rem;
}
.architecture-lens-facts dt {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.architecture-lens-facts dd {
  color: var(--text);
  font-size: 0.7rem;
  line-height: 1.35;
  margin: 0.18rem 0 0;
}
.prose .architecture-lens-readout .architecture-lens-caution {
  background: color-mix(in srgb, var(--warning) 9%, var(--panel));
  border-inline-start: 0.22rem solid var(--warning);
  color: var(--text);
  font-size: 0.72rem;
  grid-column: 1 / -1;
  inline-size: 100%;
  max-width: none;
  padding: 0.5rem 0.65rem;
}

@keyframes architecture-document-replace {
  45% {
    opacity: 0.25;
    transform: translateY(0.3rem);
  }
}
@keyframes architecture-fragment-swap {
  35% {
    background: color-mix(in srgb, var(--architecture-flow) 24%, transparent);
  }
}
@keyframes architecture-client-render {
  35% {
    background: color-mix(
      in srgb,
      var(--architecture-primary) 18%,
      transparent
    );
    outline: 2px solid
      color-mix(in srgb, var(--architecture-primary) 45%, transparent);
    outline-offset: 0.15rem;
  }
}

@media (max-width: 62rem) {
  .architecture-lens-workbench {
    grid-template-columns: minmax(11rem, 0.55fr) minmax(0, 1.45fr);
  }
}

@media (max-width: 46rem) {
  .architecture-lens {
    inline-size: min(100%, calc(100vw - 3rem));
    max-inline-size: calc(100vw - 3rem);
    min-inline-size: 0;
  }
  .architecture-lens-header,
  .architecture-lens-intro,
  .architecture-lens-controls,
  .architecture-lens-workbench,
  .architecture-lens-readout {
    grid-template-columns: 1fr;
  }
  .architecture-lens-equation {
    justify-content: start;
  }
  .architecture-lens-equation small {
    text-align: left;
  }
  .architecture-lens-browser {
    width: min(100%, 20rem);
  }
}

@media (max-width: 30rem) {
  .architecture-lens-options,
  .architecture-lens-facts {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .architecture-lens *,
  .architecture-lens *::before,
  .architecture-lens *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Client activation lens */
.activation-lens {
  --activation-hot: var(--accent-strong);
  --activation-reference: var(--success);
  --activation-wait: var(--warning);
  background:
    linear-gradient(
      110deg,
      color-mix(in srgb, var(--panel) 94%, var(--activation-hot) 6%),
      var(--panel) 48%,
      color-mix(in srgb, var(--panel) 94%, var(--activation-reference) 6%)
    ),
    repeating-linear-gradient(
      90deg,
      transparent 0 3.95rem,
      color-mix(in srgb, var(--border) 35%, transparent) 4rem
    );
  border-radius: 0;
  inline-size: min(100%, 68rem);
  max-inline-size: 68rem;
}
.activation-lens-header {
  grid-template-columns: minmax(0, 1fr) minmax(12rem, 18rem);
}
.activation-lens-question {
  align-items: start;
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  gap: 0.18rem;
  padding: 0.65rem 0.75rem;
}
.activation-lens-question span {
  color: var(--activation-hot);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 850;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.activation-lens-question small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
}
.prose .activation-lens-intro {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
  margin: 0;
  max-width: 72ch;
  padding: 0.8rem 0;
}
.activation-lens-mode-picker {
  border: 0;
  margin: 0;
  padding: 0;
}
.activation-lens-mode-picker legend {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  padding: 0 0 0.42rem;
  text-transform: uppercase;
}
.activation-lens-mode-options {
  display: grid;
  gap: 0.45rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.activation-lens-mode-options label {
  cursor: pointer;
  display: block;
  min-width: 0;
  position: relative;
}
.activation-lens-mode-options input {
  opacity: 0;
  pointer-events: none;
  position: absolute;
}
.activation-lens-mode-options span {
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  gap: 0.15rem;
  min-block-size: 3.45rem;
  padding: 0.62rem 0.72rem 0.58rem 0.9rem;
  position: relative;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}
.activation-lens-mode-options span::before {
  background: var(--border);
  content: "";
  inset: 0 auto 0 0;
  position: absolute;
  width: 0.24rem;
}
.activation-lens-mode-options strong {
  color: var(--text);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}
.activation-lens-mode-options small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.59rem;
  line-height: 1.25;
}
.activation-lens-mode-options input:checked + span {
  background: color-mix(in srgb, var(--panel) 88%, var(--activation-hot) 12%);
  border-color: color-mix(in srgb, var(--activation-hot) 72%, var(--border));
  transform: translateY(-0.12rem);
}
.activation-lens-mode-options input:checked + span::before {
  background: var(--activation-hot);
}
.activation-lens-mode-options input:focus-visible + span {
  outline: 3px solid color-mix(in srgb, var(--activation-hot) 38%, transparent);
  outline-offset: 2px;
}
.activation-lens-stage {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: minmax(19rem, 1.08fr) minmax(16rem, 0.92fr);
  margin-block-start: 0.8rem;
}
.activation-lens-browser,
.activation-lens-trace-panel {
  background: var(--bg);
  border: 1px solid var(--border);
  min-width: 0;
}
.activation-lens-browser-bar {
  align-items: center;
  border-block-end: 1px solid var(--border);
  display: flex;
  gap: 0.28rem;
  min-block-size: 2rem;
  padding: 0.42rem 0.55rem;
}
.activation-lens-browser-bar > i {
  background: color-mix(in srgb, var(--muted) 35%, var(--panel));
  border: 1px solid var(--border);
  block-size: 0.5rem;
  border-radius: 50%;
  inline-size: 0.5rem;
}
.activation-lens-browser-bar code {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  margin-inline-start: 0.3rem;
  padding: 0.16rem 0.45rem;
}
.activation-lens-browser-bar span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  margin-inline-start: auto;
  text-transform: uppercase;
}
.activation-lens-page {
  display: grid;
  gap: 0.38rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 0.55rem;
}
.activation-region {
  --activation-region-color: var(--border);
  background: color-mix(in srgb, var(--panel) 84%, var(--bg));
  border: 1px solid var(--activation-region-color);
  min-height: 3.2rem;
  overflow: hidden;
  padding: 0.45rem;
  position: relative;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}
.activation-region > small {
  color: var(--muted);
  display: block;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.05em;
  margin-block-end: 0.35rem;
  text-transform: uppercase;
}
.activation-region > [data-activation-region-state] {
  background: var(--bg);
  border: 1px solid var(--activation-region-color);
  bottom: 0.3rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.46rem;
  line-height: 1;
  padding: 0.18rem 0.25rem;
  position: absolute;
  right: 0.3rem;
  text-transform: uppercase;
}
.activation-region.is-active {
  --activation-region-color: var(--activation-hot);
  background: color-mix(in srgb, var(--panel) 86%, var(--activation-hot) 14%);
}
.activation-region.is-deferred {
  --activation-region-color: var(--activation-wait);
  background:
    repeating-linear-gradient(
      -45deg,
      transparent 0 0.4rem,
      color-mix(in srgb, var(--activation-wait) 8%, transparent) 0.4rem 0.8rem
    ),
    var(--panel);
}
.activation-region.is-reference {
  --activation-region-color: var(--activation-reference);
  background: color-mix(
    in srgb,
    var(--panel) 88%,
    var(--activation-reference) 12%
  );
  border-style: dashed;
}
.activation-region.is-static {
  --activation-region-color: color-mix(
    in srgb,
    var(--muted) 45%,
    var(--border)
  );
  opacity: 0.78;
}
.activation-region.is-loading {
  box-shadow: inset 0 0 0 0.18rem
    color-mix(in srgb, var(--activation-wait) 42%, transparent);
  transform: translateY(-0.12rem);
}
.activation-region.is-invoked {
  background: color-mix(
    in srgb,
    var(--panel) 76%,
    var(--activation-reference) 24%
  );
  border-color: var(--activation-reference);
  box-shadow: 0.24rem 0.24rem 0
    color-mix(in srgb, var(--activation-reference) 20%, transparent);
}
.activation-region--header {
  grid-column: 1 / -1;
  min-height: 3.6rem;
}
.activation-region--header strong {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 1rem;
}
.activation-region--filters {
  grid-column: span 1;
}
.activation-region--filters div {
  display: grid;
  gap: 0.23rem;
}
.activation-region--filters i {
  background: color-mix(in srgb, var(--muted) 20%, var(--panel));
  block-size: 0.4rem;
  display: block;
  inline-size: 70%;
}
.activation-region--filters i:nth-child(2) {
  inline-size: 92%;
}
.activation-region--feed {
  grid-column: span 2;
  min-height: 6.2rem;
}
.activation-region--feed ol {
  display: grid;
  gap: 0.28rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.activation-region--feed li {
  background: var(--bg);
  border-inline-start: 0.14rem solid var(--activation-region-color);
  color: var(--text);
  font-size: 0.55rem;
  line-height: 1.3;
  max-width: none;
  padding: 0.27rem 0.35rem;
}
.activation-region--feed b {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  margin-inline-end: 0.35rem;
}
.activation-region--form {
  grid-column: span 1;
  min-height: 6.2rem;
}
.activation-region-form {
  display: grid;
  gap: 0.35rem;
}
.activation-region-form > i {
  background: var(--bg);
  border: 1px solid var(--border);
  block-size: 1rem;
  display: block;
}
.activation-region-form button {
  background: var(--text);
  border: 1px solid var(--text);
  color: var(--panel);
  cursor: pointer;
  font-size: 0.55rem;
  font-weight: 800;
  min-block-size: 1.65rem;
  padding: 0.35rem;
}
.activation-region-form button:hover:not(:disabled) {
  background: var(--activation-hot);
  border-color: var(--activation-hot);
}
.activation-region-form button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--activation-hot) 42%, transparent);
  outline-offset: 2px;
}
.activation-region-form button:disabled {
  cursor: wait;
  opacity: 0.58;
}
.activation-region--chart {
  grid-column: 1 / -1;
  min-height: 4.3rem;
}
.activation-region-chart {
  align-items: end;
  block-size: 1.7rem;
  display: flex;
  gap: 0.22rem;
}
.activation-region-chart i {
  background: var(--activation-region-color);
  display: block;
  height: 40%;
  opacity: 0.58;
  width: 1.1rem;
}
.activation-region-chart i:nth-child(2) {
  height: 78%;
}
.activation-region-chart i:nth-child(3) {
  height: 56%;
}
.activation-region-chart i:nth-child(4) {
  height: 96%;
}
.prose .activation-lens-browser-status {
  border-block-start: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  line-height: 1.4;
  margin: 0;
  max-width: none;
  min-height: 2.5rem;
  padding: 0.48rem 0.55rem;
}
.activation-lens-phase-heading {
  align-items: center;
  border-block-end: 1px solid var(--border);
  display: flex;
  gap: 0.8rem;
  justify-content: space-between;
  min-block-size: 2rem;
  padding: 0.4rem 0.55rem;
}
.activation-lens-phase-heading span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  text-transform: uppercase;
}
.activation-lens-phase-heading strong {
  color: var(--activation-hot);
  font-size: 0.6rem;
}
.activation-lens-trace {
  counter-reset: none;
  display: grid;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0.55rem;
}
.activation-lens-trace li {
  --activation-step-color: var(--border);
  align-items: start;
  display: grid;
  gap: 0.55rem;
  grid-template-columns: 1.45rem minmax(0, 1fr);
  max-width: none;
  min-height: 3.65rem;
  padding-block-end: 0.45rem;
  position: relative;
}
.activation-lens-trace li:not(:last-child)::after {
  border-inline-start: 1px dashed var(--activation-step-color);
  content: "";
  height: calc(100% - 1.55rem);
  left: 0.7rem;
  position: absolute;
  top: 1.55rem;
}
.activation-lens-trace li[data-kind="network"] {
  --activation-step-color: var(--activation-wait);
}
.activation-lens-trace li[data-kind="execute"] {
  --activation-step-color: var(--activation-hot);
}
.activation-lens-trace li[data-kind="ready"] {
  --activation-step-color: var(--activation-reference);
}
.activation-lens-trace li > span {
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--activation-step-color);
  color: var(--muted);
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  height: 1.45rem;
  justify-content: center;
  position: relative;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
  width: 1.45rem;
  z-index: 1;
}
.activation-lens-trace li > div {
  display: grid;
  gap: 0.14rem;
  padding-block-start: 0.08rem;
}
.activation-lens-trace strong {
  color: var(--text);
  font-size: 0.65rem;
  line-height: 1.2;
}
.activation-lens-trace small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  line-height: 1.35;
}
.activation-lens-trace li.is-active > span,
.activation-lens-trace li.is-complete > span {
  background: var(--activation-step-color);
  color: var(--panel);
}
.activation-lens-trace li.is-active > span {
  box-shadow: 0 0 0 0.3rem
    color-mix(in srgb, var(--activation-step-color) 18%, transparent);
  transform: scale(1.08);
}
.activation-lens-metrics {
  display: grid;
  gap: 0.4rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0.65rem 0 0;
}
.activation-lens-metrics div {
  background: var(--bg);
  border: 1px solid var(--border);
  border-block-start: 0.2rem solid var(--activation-hot);
  min-height: 4.4rem;
  padding: 0.5rem;
}
.activation-lens-metrics dt {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.activation-lens-metrics dd {
  color: var(--text);
  font-size: 0.7rem;
  font-weight: 780;
  line-height: 1.3;
  margin: 0.35rem 0 0;
}
.activation-lens-readout {
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.2fr) minmax(15rem, 0.8fr);
  margin-block-start: 0.65rem;
  padding: 0.75rem;
}
.prose .activation-lens-readout h4 {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 1.28rem;
  margin: 0.15rem 0 0.35rem;
  text-transform: none;
}
.prose .activation-lens-readout p {
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.45;
  margin: 0;
  max-width: 58ch;
}
.activation-lens-pressure {
  background: color-mix(in srgb, var(--panel) 86%, var(--activation-hot) 14%);
  border-inline-start: 0.25rem solid var(--activation-hot);
  display: grid;
  gap: 0.24rem;
  padding: 0.6rem;
}
.activation-lens-pressure > span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.activation-lens-pressure > strong {
  color: var(--text);
  font-size: 0.78rem;
}
.prose .activation-lens-note {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  line-height: 1.4;
  margin: 0.55rem 0 0;
  max-width: none;
}

@media (max-width: 52rem) {
  .activation-lens-stage {
    grid-template-columns: minmax(18rem, 1fr) minmax(13rem, 0.72fr);
  }
  .activation-lens-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 42rem) {
  .activation-lens {
    inline-size: min(100%, calc(100vw - 3rem));
    max-inline-size: calc(100vw - 3rem);
    min-inline-size: 0;
  }
  .activation-lens-header,
  .activation-lens-stage,
  .activation-lens-readout {
    grid-template-columns: 1fr;
  }
  .activation-lens-mode-options {
    grid-template-columns: 1fr;
  }
  .activation-lens-question {
    max-width: 20rem;
  }
}

@media (max-width: 28rem) {
  .activation-lens-page,
  .activation-lens-metrics {
    grid-template-columns: 1fr;
  }
  .activation-region {
    grid-column: 1 !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .activation-lens *,
  .activation-lens *::before,
  .activation-lens *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* API contract lens */
.api-contract-lens {
  --api-contract-ink: var(--accent-strong);
  --api-contract-signal: var(--warning);
  --api-contract-ready: var(--success);
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--panel) 96%, var(--api-contract-ink) 4%),
      var(--panel) 52%,
      color-mix(in srgb, var(--panel) 95%, var(--api-contract-signal) 5%)
    ),
    repeating-linear-gradient(
      0deg,
      transparent 0 1.95rem,
      color-mix(in srgb, var(--border) 28%, transparent) 2rem
    );
  border-radius: 0;
  inline-size: min(100%, 70rem);
  max-inline-size: 70rem;
}
.api-contract-lens-header {
  grid-template-columns: minmax(0, 1fr) minmax(13rem, 19rem);
}
.api-contract-lens-badge {
  background: var(--bg);
  border: 1px solid var(--border);
  border-block-start: 0.22rem solid var(--api-contract-ink);
  display: grid;
  gap: 0.18rem;
  padding: 0.62rem 0.75rem;
}
.api-contract-lens-badge span {
  color: var(--api-contract-ink);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 850;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}
.api-contract-lens-badge small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.59rem;
}
.prose .api-contract-lens-intro {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
  margin: 0;
  max-width: 74ch;
  padding: 0.8rem 0;
}
.api-contract-lens-picker {
  border: 0;
  margin: 0;
  padding: 0;
}
.api-contract-lens-picker legend {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  padding-block-end: 0.42rem;
  text-transform: uppercase;
}
.api-contract-lens-options {
  display: grid;
  gap: 0.42rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.api-contract-lens-options label {
  cursor: pointer;
  min-width: 0;
  position: relative;
}
.api-contract-lens-options input {
  opacity: 0;
  pointer-events: none;
  position: absolute;
}
.api-contract-lens-options label > span {
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  gap: 0.15rem;
  min-block-size: 3.35rem;
  padding: 0.6rem 0.62rem 0.56rem 0.82rem;
  position: relative;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}
.api-contract-lens-options label > span::before {
  background: var(--border);
  content: "";
  inset: 0 auto 0 0;
  position: absolute;
  width: 0.22rem;
}
.api-contract-lens-options strong {
  color: var(--text);
  font-size: 0.72rem;
  line-height: 1.2;
}
.api-contract-lens-options small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  line-height: 1.2;
}
.api-contract-lens-options input:checked + span {
  background: color-mix(in srgb, var(--panel) 88%, var(--api-contract-ink) 12%);
  border-color: var(--api-contract-ink);
  transform: translateY(-0.12rem);
}
.api-contract-lens-options input:checked + span::before {
  background: var(--api-contract-ink);
}
.api-contract-lens-options input:focus-visible + span {
  outline: 3px solid
    color-mix(in srgb, var(--api-contract-ink) 38%, transparent);
  outline-offset: 2px;
}
.api-contract-lens-intent {
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  gap: 0;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.35fr) minmax(
      12rem,
      0.9fr
    );
  margin-block-start: 0.72rem;
}
.api-contract-lens-intent > div,
.api-contract-lens-change {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
  padding: 0.58rem 0.68rem;
}
.api-contract-lens-intent > *:not(:first-child) {
  border-inline-start: 1px solid var(--border);
}
.api-contract-lens-intent span,
.api-contract-lens-change small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.api-contract-lens-intent strong {
  color: var(--text);
  font-size: 0.68rem;
  line-height: 1.3;
}
.api-contract-lens-change {
  align-items: center;
  background: color-mix(
    in srgb,
    var(--panel) 90%,
    var(--api-contract-signal) 10%
  );
  cursor: pointer;
  grid-template-columns: auto minmax(0, 1fr);
}
.prose .api-contract-lens-change input {
  accent-color: var(--api-contract-signal);
  block-size: 1rem;
  inline-size: 1rem;
  margin: 0;
}
.api-contract-lens-change > span {
  display: grid;
  gap: 0.15rem;
  text-transform: none;
}
.api-contract-lens-stage {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: minmax(20rem, 1.25fr) minmax(15rem, 0.75fr);
  margin-block-start: 0.65rem;
}
.api-contract-lens-wire,
.api-contract-lens-ledger {
  background: var(--bg);
  border: 1px solid var(--border);
  min-width: 0;
}
.api-contract-lens-panel-heading {
  align-items: center;
  border-block-end: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  min-block-size: 2rem;
  padding: 0.42rem 0.56rem;
}
.api-contract-lens-panel-heading span,
.api-contract-lens-panel-heading strong {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.api-contract-lens-panel-heading span {
  color: var(--muted);
}
.api-contract-lens-panel-heading strong {
  color: var(--api-contract-ink);
}
.api-contract-lens-wire pre {
  background: var(--code-bg);
  border: 0;
  border-radius: 0;
  color: var(--code-text);
  font-size: 0.59rem;
  line-height: 1.48;
  margin: 0;
  min-block-size: 18.8rem;
  overflow: auto;
  padding: 0.72rem;
  white-space: pre-wrap;
}
.api-contract-lens-wire pre code {
  font-size: inherit;
}
.api-contract-lens-flow {
  align-items: center;
  display: grid;
  gap: 0.3rem;
  grid-template-columns:
    auto minmax(0.5rem, 1fr) auto minmax(0.5rem, 1fr)
    auto minmax(0.5rem, 1fr) auto;
  padding: 0.62rem;
}
.api-contract-lens-flow span {
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--muted);
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  gap: 0.28rem;
  min-height: 1.75rem;
  padding: 0.28rem 0.38rem;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}
.api-contract-lens-flow span b {
  color: var(--api-contract-ink);
  font-size: 0.48rem;
}
.api-contract-lens-flow i {
  border-block-start: 1px dashed var(--border);
  display: block;
  min-width: 0;
  position: relative;
}
.api-contract-lens-flow i::after {
  border-block: 0.18rem solid transparent;
  border-inline-start: 0.28rem solid var(--border);
  content: "";
  position: absolute;
  right: -0.06rem;
  top: -0.2rem;
}
.api-contract-lens-flow span.is-active {
  background: color-mix(
    in srgb,
    var(--panel) 76%,
    var(--api-contract-signal) 24%
  );
  border-color: var(--api-contract-signal);
  color: var(--text);
  transform: translateY(-0.12rem);
}
.api-contract-lens-flow span.is-complete {
  border-color: var(--api-contract-ready);
  color: var(--text);
}
.api-contract-lens-flow span.is-complete b {
  color: var(--api-contract-ready);
}
.api-contract-lens-trace {
  border-block: 1px solid var(--border);
  display: grid;
  list-style: none;
  margin: 0;
  padding: 0;
}
.api-contract-lens-trace li {
  align-items: start;
  background: var(--bg);
  display: grid;
  gap: 0.58rem;
  grid-template-columns: auto minmax(0, 1fr);
  margin: 0;
  padding: 0.52rem 0.62rem;
  transition:
    background 160ms ease,
    box-shadow 160ms ease;
}
.api-contract-lens-trace li + li {
  border-block-start: 1px solid var(--border);
}
.api-contract-lens-trace li > span {
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--muted);
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.48rem;
  height: 1.28rem;
  justify-content: center;
  margin-block-start: 0.02rem;
  width: 1.55rem;
}
.api-contract-lens-trace li > div {
  display: grid;
  gap: 0.16rem;
}
.api-contract-lens-trace strong {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}
.prose .api-contract-lens-trace p {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  line-height: 1.4;
  margin: 0;
  max-width: none;
}
.api-contract-lens-trace li.is-active {
  background: color-mix(
    in srgb,
    var(--panel) 78%,
    var(--api-contract-signal) 22%
  );
  box-shadow: inset 0.22rem 0 var(--api-contract-signal);
}
.api-contract-lens-trace li.is-active > span {
  border-color: var(--api-contract-signal);
  color: var(--text);
}
.api-contract-lens-trace li.is-complete {
  box-shadow: inset 0.22rem 0 var(--api-contract-ready);
}
.api-contract-lens-trace li.is-complete > span {
  border-color: var(--api-contract-ready);
  color: var(--api-contract-ready);
}
.api-contract-lens-runway {
  align-items: stretch;
  display: grid;
  gap: 0.5rem;
  grid-template-columns: minmax(11rem, 0.65fr) minmax(0, 1.35fr);
  padding: 0.62rem;
}
.api-contract-lens-runway > button {
  background: var(--api-contract-ink);
  border: 1px solid var(--api-contract-ink);
  border-radius: 0;
  color: var(--panel);
  cursor: pointer;
  display: grid;
  font-family: var(--font-mono);
  gap: 0.08rem;
  justify-items: start;
  font-weight: 800;
  min-block-size: 2.8rem;
  padding: 0.5rem 0.68rem;
  text-align: start;
  text-transform: uppercase;
}
.api-contract-lens-runway > button span {
  font-size: 0.58rem;
}
.api-contract-lens-runway > button small {
  font-size: 0.43rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  opacity: 0.72;
}
.api-contract-lens-runway > button:hover,
.api-contract-lens-runway > button:focus-visible {
  background: color-mix(in srgb, var(--api-contract-ink) 84%, var(--text));
}
.api-contract-lens-runway > button:focus-visible {
  outline: 3px solid
    color-mix(in srgb, var(--api-contract-ink) 35%, transparent);
  outline-offset: 2px;
}
.api-contract-lens-runway > button:disabled {
  cursor: wait;
  opacity: 0.68;
}
.api-contract-lens-receipt {
  background: var(--panel);
  border: 1px dashed var(--border);
  display: grid;
  gap: 0.15rem;
  padding: 0.48rem 0.6rem;
  transition:
    background 180ms ease,
    border-color 180ms ease;
}
.api-contract-lens-receipt span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.45rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.api-contract-lens-receipt strong {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  line-height: 1.35;
}
.api-contract-lens-receipt.is-complete {
  background: color-mix(
    in srgb,
    var(--panel) 84%,
    var(--api-contract-ready) 16%
  );
  border-color: var(--api-contract-ready);
  border-style: solid;
}
.api-contract-lens-receipt.is-complete strong {
  color: var(--text);
}
.prose .api-contract-lens-status {
  border-block-start: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  line-height: 1.4;
  margin: 0;
  max-width: none;
  min-block-size: 2.65rem;
  padding: 0.55rem 0.62rem;
}
.api-contract-lens-ledger section {
  border-block-end: 1px solid var(--border);
  padding: 0.65rem;
}
.prose .api-contract-lens-ledger h4 {
  align-items: center;
  color: var(--text);
  display: flex;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  gap: 0.42rem;
  margin: 0 0 0.5rem;
}
.api-contract-lens-ledger h4 span {
  align-items: center;
  border: 1px solid var(--api-contract-ink);
  color: var(--api-contract-ink);
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.48rem;
  height: 1.2rem;
  justify-content: center;
  width: 1.2rem;
}
.api-contract-lens-ledger ul {
  display: grid;
  gap: 0.34rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.api-contract-lens-ledger li {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  line-height: 1.35;
  max-width: none;
  padding-inline-start: 0.82rem;
  position: relative;
}
.api-contract-lens-ledger li::before {
  background: var(--api-contract-ink);
  content: "";
  height: 0.34rem;
  inset: 0.35rem auto auto 0;
  position: absolute;
  width: 0.34rem;
}
.api-contract-lens-delta {
  background: color-mix(
    in srgb,
    var(--panel) 88%,
    var(--api-contract-signal) 12%
  );
  border-inline-start: 0.24rem solid var(--api-contract-signal);
  display: grid;
  gap: 0.28rem;
  margin: 0.65rem;
  padding: 0.62rem;
}
.api-contract-lens-delta small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.api-contract-lens-delta strong {
  color: var(--text);
  font-size: 0.63rem;
  line-height: 1.4;
}
.api-contract-lens-facts {
  display: grid;
  gap: 0.42rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0.65rem 0 0;
}
.api-contract-lens-facts div {
  background: var(--bg);
  border: 1px solid var(--border);
  border-block-start: 0.18rem solid var(--api-contract-ink);
  min-height: 4.2rem;
  padding: 0.52rem;
}
.api-contract-lens-facts dt {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.api-contract-lens-facts dd {
  color: var(--text);
  font-size: 0.66rem;
  font-weight: 780;
  line-height: 1.3;
  margin: 0.35rem 0 0;
}
.api-contract-lens-readout {
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.2fr) minmax(15rem, 0.8fr);
  margin-block-start: 0.65rem;
  padding: 0.75rem;
}
.prose .api-contract-lens-readout h4 {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin: 0.14rem 0 0.35rem;
  text-transform: none;
}
.prose .api-contract-lens-readout p {
  color: var(--muted);
  font-size: 0.69rem;
  line-height: 1.45;
  margin: 0;
  max-width: 58ch;
}
.api-contract-lens-caution {
  background: color-mix(
    in srgb,
    var(--panel) 86%,
    var(--api-contract-signal) 14%
  );
  border-inline-start: 0.24rem solid var(--api-contract-signal);
  display: grid;
  gap: 0.25rem;
  padding: 0.62rem;
}
.api-contract-lens-caution > span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.api-contract-lens-caution > strong {
  color: var(--text);
  font-size: 0.72rem;
}
.prose .api-contract-lens-note {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  line-height: 1.4;
  margin: 0.55rem 0 0;
  max-width: none;
}

@media (max-width: 54rem) {
  .api-contract-lens-options,
  .api-contract-lens-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .api-contract-lens-stage {
    grid-template-columns: minmax(18rem, 1.12fr) minmax(13rem, 0.88fr);
  }
}

@media (max-width: 42rem) {
  .api-contract-lens {
    inline-size: min(100%, calc(100vw - 3rem));
    max-inline-size: calc(100vw - 3rem);
    min-inline-size: 0;
  }
  .api-contract-lens-header,
  .api-contract-lens-intent,
  .api-contract-lens-stage,
  .api-contract-lens-readout,
  .api-contract-lens-runway {
    grid-template-columns: 1fr;
  }
  .api-contract-lens-intent > *:not(:first-child) {
    border-block-start: 1px solid var(--border);
    border-inline-start: 0;
  }
  .api-contract-lens-wire pre {
    min-block-size: 16rem;
  }
}

@media (max-width: 29rem) {
  .api-contract-lens-options,
  .api-contract-lens-facts {
    grid-template-columns: 1fr;
  }
  .api-contract-lens-flow {
    align-items: stretch;
    grid-template-columns: 1fr;
  }
  .api-contract-lens-flow i {
    border-block-start: 0;
    border-inline-start: 1px dashed var(--border);
    height: 0.7rem;
    margin-inline-start: 1rem;
  }
  .api-contract-lens-flow i::after {
    border-block-start: 0.28rem solid var(--border);
    border-inline: 0.18rem solid transparent;
    bottom: -0.06rem;
    left: -0.2rem;
    right: auto;
    top: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .api-contract-lens *,
  .api-contract-lens *::before,
  .api-contract-lens *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Cache control lab */
.cache-control-lab {
  --cache-ink: var(--accent-strong);
  --cache-fresh: var(--success);
  --cache-stale: var(--warning);
  --cache-origin: var(--danger);
  background:
    linear-gradient(
      116deg,
      color-mix(in srgb, var(--panel) 94%, var(--cache-fresh) 6%),
      var(--panel) 45%,
      color-mix(in srgb, var(--panel) 95%, var(--cache-stale) 5%)
    ),
    repeating-linear-gradient(
      90deg,
      transparent 0 3.95rem,
      color-mix(in srgb, var(--border) 30%, transparent) 4rem
    );
  border-radius: 0;
  inline-size: min(100%, 68rem);
  max-inline-size: 68rem;
}
.cache-control-lab-header {
  grid-template-columns: minmax(0, 1fr) minmax(13rem, 19rem);
}
.cache-control-lab-badge {
  background: var(--bg);
  border: 1px solid var(--border);
  border-block-start: 0.22rem solid var(--cache-fresh);
  display: grid;
  gap: 0.18rem;
  padding: 0.62rem 0.75rem;
}
.cache-control-lab-badge span {
  color: var(--cache-ink);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 850;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}
.cache-control-lab-badge small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.59rem;
}
.prose .cache-control-lab-intro {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
  margin: 0;
  max-width: 72ch;
  padding: 0.8rem 0;
}
.cache-control-lab-profiles {
  border: 0;
  margin: 0;
  padding: 0;
}
.cache-control-lab-profiles legend {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  padding-block-end: 0.42rem;
  text-transform: uppercase;
}
.cache-control-lab-profile-options {
  display: grid;
  gap: 0.42rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.cache-control-lab-profile-options label {
  cursor: pointer;
  min-width: 0;
  position: relative;
}
.cache-control-lab-profile-options input {
  opacity: 0;
  pointer-events: none;
  position: absolute;
}
.cache-control-lab-profile-options label > span {
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  gap: 0.15rem;
  min-block-size: 3.35rem;
  padding: 0.6rem 0.62rem 0.56rem 0.82rem;
  position: relative;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}
.cache-control-lab-profile-options label > span::before {
  background: var(--border);
  content: "";
  inset: 0 auto 0 0;
  position: absolute;
  width: 0.22rem;
}
.cache-control-lab-profile-options strong {
  color: var(--text);
  font-size: 0.7rem;
  line-height: 1.2;
}
.cache-control-lab-profile-options small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  line-height: 1.2;
}
.cache-control-lab-profile-options input:checked + span {
  background: color-mix(in srgb, var(--panel) 86%, var(--cache-fresh) 14%);
  border-color: var(--cache-fresh);
  transform: translateY(-0.12rem);
}
.cache-control-lab-profile-options input:checked + span::before {
  background: var(--cache-fresh);
}
.cache-control-lab-profile-options input:focus-visible + span {
  outline: 3px solid color-mix(in srgb, var(--cache-fresh) 38%, transparent);
  outline-offset: 2px;
}
.cache-control-lab-controls {
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  gap: 0;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 0.42fr);
  margin-block-start: 0.72rem;
}
.cache-control-lab-age {
  align-items: center;
  display: grid;
  gap: 0.55rem;
  grid-template-columns: auto minmax(5rem, 1fr) minmax(4.5rem, auto);
  padding: 0.62rem 0.72rem;
}
.cache-control-lab-age > span,
.cache-control-lab-origin-change small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.prose .cache-control-lab-age input[type="range"] {
  --range-fill: var(--cache-fresh);
  --range-thumb: var(--cache-ink);
  margin: 0;
  width: 100%;
}
.cache-control-lab-age > strong {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.59rem;
  text-align: right;
}
.cache-control-lab-origin-change {
  align-items: center;
  background: color-mix(in srgb, var(--panel) 90%, var(--cache-origin) 10%);
  border-inline-start: 1px solid var(--border);
  cursor: pointer;
  display: grid;
  gap: 0.48rem;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 0.58rem 0.68rem;
}
.prose .cache-control-lab-origin-change input {
  accent-color: var(--cache-origin);
  block-size: 1rem;
  inline-size: 1rem;
  margin: 0;
}
.cache-control-lab-origin-change span {
  display: grid;
  gap: 0.14rem;
}
.cache-control-lab-origin-change strong {
  color: var(--text);
  font-size: 0.66rem;
}
.cache-control-lab-stage {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: minmax(19rem, 0.9fr) minmax(18rem, 1.1fr);
  margin-block-start: 0.65rem;
}
.cache-control-lab-response,
.cache-control-lab-route,
.cache-control-lab-decision {
  background: var(--bg);
  border: 1px solid var(--border);
  min-width: 0;
}
.cache-control-lab-panel-heading {
  align-items: center;
  border-block-end: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  min-block-size: 2rem;
  padding: 0.42rem 0.56rem;
}
.cache-control-lab-panel-heading span,
.cache-control-lab-panel-heading strong {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.cache-control-lab-panel-heading span {
  color: var(--muted);
}
.cache-control-lab-panel-heading strong {
  color: var(--cache-ink);
}
.cache-control-lab-response pre {
  background: var(--code-bg);
  border: 0;
  border-radius: 0;
  color: var(--code-text);
  font-size: 0.58rem;
  line-height: 1.52;
  margin: 0;
  min-block-size: 10.6rem;
  overflow: auto;
  padding: 0.72rem;
  white-space: pre-wrap;
}
.cache-control-lab-response pre code {
  font-size: inherit;
}
.cache-control-lab-clock {
  display: grid;
  gap: 0.3rem 0.5rem;
  grid-template-columns: 1fr auto auto;
  padding: 0.72rem;
}
.cache-control-lab-clock > div {
  background: color-mix(in srgb, var(--border) 65%, var(--panel));
  grid-column: 1 / -1;
  height: 0.56rem;
  overflow: visible;
  position: relative;
}
.cache-control-lab-clock i {
  background: linear-gradient(90deg, var(--cache-fresh), var(--cache-stale));
  display: block;
  height: 100%;
  width: var(--cache-clock-position, 25%);
}
.cache-control-lab-clock b {
  background: var(--text);
  height: 1rem;
  left: var(--cache-clock-position, 25%);
  position: absolute;
  top: -0.22rem;
  transform: translateX(-50%);
  width: 0.12rem;
}
.cache-control-lab-clock span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.48rem;
}
.cache-control-lab-clock span:nth-of-type(2) {
  text-align: center;
}
.cache-control-lab-clock span:last-child {
  text-align: right;
}
.cache-control-lab-route {
  align-items: center;
  display: grid;
  gap: 0.45rem;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  padding: 0.72rem;
}
.cache-control-node {
  align-content: start;
  background: var(--panel);
  border: 1px solid var(--border);
  display: grid;
  gap: 0.28rem;
  min-height: 8.8rem;
  padding: 0.62rem;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}
.cache-control-node > span {
  align-items: center;
  border: 1px solid var(--cache-ink);
  color: var(--cache-ink);
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.48rem;
  height: 1.3rem;
  justify-content: center;
  width: 1.3rem;
}
.cache-control-node strong {
  color: var(--text);
  font-size: 0.68rem;
  line-height: 1.2;
  margin-block-start: 0.35rem;
}
.cache-control-node small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  line-height: 1.35;
}
.cache-control-node.is-active {
  background: color-mix(in srgb, var(--panel) 78%, var(--cache-stale) 22%);
  border-color: var(--cache-stale);
  transform: translateY(-0.16rem);
}
.cache-control-node.is-complete {
  border-color: var(--cache-fresh);
}
.cache-control-lab-route > i {
  border-block-start: 1px dashed var(--border);
  display: block;
  position: relative;
  width: 0.9rem;
}
.cache-control-lab-route > i::after {
  border-block: 0.18rem solid transparent;
  border-inline-start: 0.28rem solid var(--border);
  content: "";
  position: absolute;
  right: -0.06rem;
  top: -0.2rem;
}
.cache-control-lab-decision {
  margin-block-start: 0.65rem;
}
.cache-control-lab-decision ol {
  display: grid;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}
.cache-control-lab-decision li {
  align-items: start;
  border-block-end: 1px solid var(--border);
  display: grid;
  gap: 0.58rem;
  grid-template-columns: auto minmax(0, 1fr);
  max-width: none;
  padding: 0.54rem 0.62rem;
  transition: background 160ms ease;
}
.cache-control-lab-decision li > span {
  align-items: center;
  border: 1px solid var(--cache-ink);
  color: var(--cache-ink);
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.48rem;
  height: 1.4rem;
  justify-content: center;
  width: 1.4rem;
}
.cache-control-lab-decision li > div {
  display: grid;
  gap: 0.13rem;
}
.cache-control-lab-decision li strong {
  color: var(--text);
  font-size: 0.63rem;
}
.cache-control-lab-decision li small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.51rem;
  line-height: 1.35;
}
.cache-control-lab-decision li.is-active {
  background: color-mix(in srgb, var(--panel) 78%, var(--cache-stale) 22%);
}
.cache-control-lab-decision li.is-complete > span {
  background: var(--cache-fresh);
  border-color: var(--cache-fresh);
  color: var(--panel);
}
.cache-control-lab-decision > button {
  background: var(--cache-ink);
  border: 1px solid var(--cache-ink);
  border-radius: 0;
  color: var(--panel);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.57rem;
  font-weight: 800;
  margin: 0.62rem;
  min-block-size: 2rem;
  padding: 0.45rem 0.7rem;
  text-transform: uppercase;
}
.cache-control-lab-decision > button:hover,
.cache-control-lab-decision > button:focus-visible {
  background: color-mix(in srgb, var(--cache-ink) 84%, var(--text));
}
.cache-control-lab-decision > button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--cache-ink) 35%, transparent);
  outline-offset: 2px;
}
.cache-control-lab-decision > button:disabled {
  cursor: wait;
  opacity: 0.68;
}
.cache-control-lab-facts {
  display: grid;
  gap: 0.42rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0.65rem 0 0;
}
.cache-control-lab-facts div {
  background: var(--bg);
  border: 1px solid var(--border);
  border-block-start: 0.18rem solid var(--cache-fresh);
  min-height: 4.2rem;
  padding: 0.52rem;
}
.cache-control-lab-facts dt {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.cache-control-lab-facts dd {
  color: var(--text);
  font-size: 0.66rem;
  font-weight: 780;
  line-height: 1.3;
  margin: 0.35rem 0 0;
}
.cache-control-lab-readout {
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.2fr) minmax(15rem, 0.8fr);
  margin-block-start: 0.65rem;
  padding: 0.75rem;
}
.prose .cache-control-lab-readout h4 {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin: 0.14rem 0 0.35rem;
  text-transform: none;
}
.prose .cache-control-lab-readout p {
  color: var(--muted);
  font-size: 0.69rem;
  line-height: 1.45;
  margin: 0;
  max-width: 58ch;
}
.cache-control-lab-rule {
  background: color-mix(in srgb, var(--panel) 86%, var(--cache-stale) 14%);
  border-inline-start: 0.24rem solid var(--cache-stale);
  display: grid;
  gap: 0.25rem;
  padding: 0.62rem;
}
.cache-control-lab-rule > span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.cache-control-lab-rule > strong {
  color: var(--text);
  font-size: 0.72rem;
}
.prose .cache-control-lab-note {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  line-height: 1.4;
  margin: 0.55rem 0 0;
  max-width: none;
}

@media (max-width: 54rem) {
  .cache-control-lab-profile-options,
  .cache-control-lab-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cache-control-lab-stage {
    grid-template-columns: minmax(17rem, 0.85fr) minmax(17rem, 1.15fr);
  }
}

@media (max-width: 42rem) {
  .cache-control-lab {
    inline-size: min(100%, calc(100vw - 3rem));
    max-inline-size: calc(100vw - 3rem);
    min-inline-size: 0;
  }
  .cache-control-lab-header,
  .cache-control-lab-controls,
  .cache-control-lab-stage,
  .cache-control-lab-readout {
    grid-template-columns: 1fr;
  }
  .cache-control-lab-origin-change {
    border-block-start: 1px solid var(--border);
    border-inline-start: 0;
  }
  .cache-control-lab-age {
    grid-template-columns: 1fr auto;
  }
  .cache-control-lab-age input {
    grid-column: 1 / -1;
    grid-row: 2;
  }
  .cache-control-lab-route {
    grid-template-columns: 1fr;
  }
  .cache-control-node {
    min-height: 5.6rem;
  }
  .cache-control-lab-route > i {
    border-block-start: 0;
    border-inline-start: 1px dashed var(--border);
    height: 0.75rem;
    margin-inline-start: 1rem;
    width: 0;
  }
  .cache-control-lab-route > i::after {
    border-block-start: 0.28rem solid var(--border);
    border-inline: 0.18rem solid transparent;
    bottom: -0.06rem;
    left: -0.2rem;
    right: auto;
    top: auto;
  }
}

@media (max-width: 29rem) {
  .cache-control-lab-profile-options,
  .cache-control-lab-facts {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cache-control-lab *,
  .cache-control-lab *::before,
  .cache-control-lab *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Browser performance workbench */
.browser-performance-workbench {
  --performance-paper: color-mix(in srgb, var(--panel) 94%, var(--accent) 6%);
  --performance-accent: var(--accent);
  --performance-signal: var(--accent-strong);
  background:
    linear-gradient(
      90deg,
      color-mix(in srgb, var(--border) 42%, transparent) 1px,
      transparent 1px
    ),
    linear-gradient(
      color-mix(in srgb, var(--border) 35%, transparent) 1px,
      transparent 1px
    ),
    var(--performance-paper);
  background-size: 1.5rem 1.5rem;
  border: 1px solid var(--border);
  box-shadow: 0.55rem 0.55rem 0 color-mix(in srgb, var(--text) 10%, transparent);
  color: var(--text);
  margin-block: 2rem;
  overflow: hidden;
}

.browser-performance-header {
  align-items: stretch;
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  border-block-end: 1px solid var(--border);
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(15rem, 0.65fr);
}

.browser-performance-header > div {
  padding: clamp(1rem, 2.5vw, 1.75rem);
}

.browser-performance-header > div + div {
  border-inline-start: 1px solid var(--border);
}

.prose .browser-performance-kicker,
.prose .browser-performance-eyebrow {
  color: var(--performance-accent);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.2;
  margin: 0 0 0.4rem;
  max-width: none;
  text-transform: uppercase;
}

.prose .browser-performance-header h3 {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: clamp(1.55rem, 3.4vw, 2.35rem);
  line-height: 1;
  margin: 0;
  max-width: 16ch;
  text-wrap: balance;
}

.browser-performance-summary {
  align-content: center;
  display: grid;
  gap: 0.45rem;
}

.browser-performance-summary span {
  color: var(--performance-signal);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
}

.browser-performance-summary small {
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.45;
}

.browser-performance-grid {
  display: grid;
  grid-template-columns: minmax(16rem, 0.72fr) minmax(0, 1.28fr);
}

.browser-performance-panel {
  background: color-mix(in srgb, var(--panel) 91%, transparent);
  padding: clamp(1rem, 2.5vw, 1.5rem);
}

.browser-performance-panel + .browser-performance-panel {
  border-inline-start: 1px solid var(--border);
}

.prose .browser-performance-panel h4 {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin: 0;
  text-transform: none;
}

.browser-performance-controls {
  align-content: start;
  display: grid;
  gap: 1.05rem;
}

.browser-performance-controls > label {
  display: grid;
  gap: 0.35rem;
}

.browser-performance-controls > label > span,
.browser-performance-strategies legend {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.browser-performance-controls select,
.browser-performance-controls button {
  border: 1px solid var(--border);
  border-radius: 0;
  font: inherit;
  inline-size: 100%;
}

.browser-performance-controls select {
  background: var(--bg);
  color: var(--text);
  min-block-size: 2.55rem;
  padding-inline: 0.7rem;
}

.browser-performance-strategies {
  border: 0;
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.browser-performance-strategies legend {
  margin-block-end: 0.4rem;
}

.browser-performance-strategies label {
  align-items: start;
  background: var(--bg);
  border: 1px solid var(--border);
  cursor: pointer;
  display: grid;
  gap: 0.6rem;
  grid-template-columns: auto 1fr;
  padding: 0.7rem;
}

.browser-performance-strategies label:has(input:checked) {
  border-color: var(--performance-signal);
  box-shadow: inset 0.22rem 0 var(--performance-signal);
}

.browser-performance-strategies input {
  accent-color: var(--performance-signal);
  margin-block-start: 0.18rem;
}

.browser-performance-strategies span {
  color: var(--muted);
  font-size: 0.66rem;
  line-height: 1.4;
}

.browser-performance-strategies strong {
  color: var(--text);
  display: block;
  font-size: 0.71rem;
  margin-block-end: 0.08rem;
}

.browser-performance-controls button {
  background: var(--performance-accent);
  border-color: var(--performance-accent);
  color: var(--bg);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  min-block-size: 2.7rem;
  padding: 0.7rem 1rem;
  text-transform: uppercase;
}

.browser-performance-controls button:hover:not(:disabled) {
  filter: brightness(1.08);
  transform: translate(-1px, -1px);
}

.browser-performance-controls button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.prose .browser-performance-caveat {
  border-inline-start: 0.2rem solid var(--performance-accent);
  color: var(--muted);
  font-size: 0.65rem;
  line-height: 1.45;
  margin: 0;
  max-width: none;
  padding-inline-start: 0.6rem;
}

.browser-performance-results {
  align-content: start;
  display: grid;
  gap: 1rem;
}

.browser-performance-results-heading {
  align-items: end;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
}

.browser-performance-local-badge {
  border: 1px solid var(--performance-signal);
  color: var(--performance-signal);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.07em;
  padding: 0.27rem 0.4rem;
  text-transform: uppercase;
  white-space: nowrap;
}

.browser-performance-chart {
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  gap: 0.56rem;
  min-block-size: 12.5rem;
  padding: 0.9rem;
}

.prose .browser-performance-chart > p {
  align-self: center;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  line-height: 1.5;
  margin: 0 auto;
  max-width: 34ch;
  text-align: center;
}

.browser-performance-run {
  align-items: center;
  display: grid;
  gap: 0.5rem;
  grid-template-columns: 2.8rem minmax(3rem, 1fr) 3.4rem;
}

.browser-performance-run > span,
.browser-performance-run > strong,
.browser-performance-run > small {
  font-family: var(--font-mono);
}

.browser-performance-run > span {
  color: var(--muted);
  font-size: 0.52rem;
  text-transform: uppercase;
}

.browser-performance-run > div {
  background: color-mix(in srgb, var(--border) 55%, transparent);
  block-size: 0.62rem;
  overflow: hidden;
}

.browser-performance-run i {
  animation: browser-performance-bar 320ms ease-out both;
  background: linear-gradient(
    90deg,
    var(--performance-signal),
    var(--performance-accent)
  );
  block-size: 100%;
  display: block;
}

.browser-performance-run > strong {
  color: var(--text);
  font-size: 0.58rem;
  text-align: end;
}

.browser-performance-run > small {
  color: var(--muted);
  font-size: 0.47rem;
  grid-column: 2 / -1;
  margin-block-start: -0.42rem;
}

@keyframes browser-performance-bar {
  from {
    inline-size: 0;
  }
}

.browser-performance-metrics {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
}

.browser-performance-metrics > div {
  background: var(--bg);
  border: 1px solid var(--border);
  min-width: 0;
  padding: 0.65rem;
}

.browser-performance-metrics dt {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.05em;
  line-height: 1.35;
  min-block-size: 2.7em;
  text-transform: uppercase;
}

.browser-performance-metrics dd {
  color: var(--performance-signal);
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0.25rem 0 0;
  white-space: nowrap;
}

.prose .browser-performance-reading {
  background: color-mix(in srgb, var(--performance-signal) 8%, var(--panel));
  border-inline-start: 0.22rem solid var(--performance-signal);
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.5;
  margin: 0;
  max-width: none;
  padding: 0.72rem;
}

.browser-performance-stage {
  background: color-mix(in srgb, var(--performance-signal) 6%, var(--bg));
  border-block-start: 1px solid var(--border);
  block-size: 3.15rem;
  overflow: hidden;
  padding: 0.45rem 1rem;
  position: relative;
}

.browser-performance-stage::after {
  background: linear-gradient(transparent, var(--bg));
  content: "Measured DOM surface";
  inset: 0;
  padding: 0.55rem 1rem;
  pointer-events: none;
  text-align: end;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.06em;
  position: absolute;
  text-transform: uppercase;
}

[data-browser-performance-surface] {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(5, minmax(7rem, 1fr));
}

.browser-performance-event {
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  display: grid;
  gap: 0.25rem;
  grid-template-columns: auto 1fr auto;
  min-block-size: 1.6rem;
  padding: 0.28rem;
}

.browser-performance-event span,
.browser-performance-event i {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.42rem;
}

.browser-performance-event strong {
  color: var(--text);
  font-size: 0.48rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.browser-performance-event.is-filtered {
  display: none;
}

.browser-performance-event.is-match {
  border-inline-start-color: var(--performance-accent);
}

.browser-performance-workbench.is-stale .browser-performance-chart,
.browser-performance-workbench.is-stale .browser-performance-metrics {
  opacity: 0.58;
}

@media (max-width: 54rem) {
  .browser-performance-grid {
    grid-template-columns: minmax(14rem, 0.85fr) minmax(22rem, 1.15fr);
  }

  .browser-performance-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 42rem) {
  .browser-performance-workbench {
    inline-size: min(100%, calc(100vw - 3rem));
    max-inline-size: calc(100vw - 3rem);
  }

  .browser-performance-header,
  .browser-performance-grid {
    grid-template-columns: 1fr;
  }

  .browser-performance-header > div + div,
  .browser-performance-panel + .browser-performance-panel {
    border-block-start: 1px solid var(--border);
    border-inline-start: 0;
  }

  .browser-performance-results-heading {
    align-items: start;
    flex-direction: column;
  }

  [data-browser-performance-surface] {
    grid-template-columns: repeat(2, minmax(7rem, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .browser-performance-workbench *,
  .browser-performance-workbench *::before,
  .browser-performance-workbench *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Scalability laws: three instruments, one visual grammar */
.law-demo {
  --law-accent: var(--accent-strong);
  --law-signal: var(--success);
  --law-alert: var(--warning);
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--accent) 6%, transparent),
      transparent 42%
    ),
    var(--panel);
  border: 1px solid var(--border);
  box-shadow: 0.48rem 0.48rem 0
    color-mix(in srgb, var(--accent-strong) 11%, transparent);
  color: var(--text);
  margin-block: 2rem;
  overflow: hidden;
}

.law-demo-header {
  align-items: stretch;
  border-block-end: 1px solid var(--border);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(13rem, 0.34fr);
}

.law-demo-header > div {
  padding: clamp(1rem, 2.4vw, 1.55rem);
}

.law-demo-header > div + div {
  border-inline-start: 1px solid var(--border);
}

.prose .law-demo-kicker,
.prose .law-demo-step {
  color: var(--law-accent);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.35;
  margin: 0 0 0.42rem;
  max-width: none;
  text-transform: uppercase;
}

.prose .law-demo-header h3 {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 3vw, 2.1rem);
  line-height: 1.04;
  margin: 0;
  max-width: 25ch;
  text-wrap: balance;
  text-transform: none;
}

.law-demo-verdict {
  align-content: center;
  color: var(--law-signal);
  display: grid;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.law-demo.is-law-warning .law-demo-verdict {
  color: var(--law-alert);
}

.law-demo-grid {
  display: grid;
  grid-template-columns: minmax(15rem, 0.62fr) minmax(0, 1.38fr);
}

.law-demo-controls,
.law-demo-workspace {
  padding: clamp(1rem, 2.3vw, 1.45rem);
}

.law-demo-controls {
  align-content: start;
  background: color-mix(in srgb, var(--bg) 72%, var(--panel));
  display: grid;
  gap: 1rem;
  margin: 0;
}

.law-demo-controls label {
  display: grid;
  gap: 0.38rem;
  grid-template-columns: 1fr auto;
}

.law-demo-controls label > span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.law-demo-controls input[type="range"] {
  accent-color: var(--law-accent);
  grid-column: 1 / -1;
  inline-size: 100%;
}

.law-demo-controls output {
  color: var(--law-accent);
  font-family: var(--font-mono);
  font-size: 0.61rem;
  font-weight: 800;
}

.prose .law-demo-control-note {
  border-inline-start: 0.2rem solid var(--law-alert);
  color: var(--muted);
  font-size: 0.63rem;
  line-height: 1.5;
  margin: 0;
  max-width: none;
  padding-inline-start: 0.65rem;
}

.law-demo-workspace {
  border-inline-start: 1px solid var(--border);
  display: grid;
  gap: 1rem;
}

.law-demo-equation {
  background: var(--code-bg);
  border: 1px solid var(--border);
  color: var(--code-text);
  display: grid;
  gap: 0.3rem;
  padding: 0.85rem 1rem;
}

.law-demo-equation span {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 3vw, 1.8rem);
  font-weight: 700;
}

.law-demo-equation small {
  color: color-mix(in srgb, var(--code-text) 70%, transparent);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.law-demo-metrics {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
}

.law-demo-metrics-four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.law-demo-metrics > div {
  background: var(--bg);
  border: 1px solid var(--border);
  min-width: 0;
  padding: 0.68rem;
}

.law-demo-metrics dt {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.47rem;
  letter-spacing: 0.05em;
  line-height: 1.35;
  min-block-size: 2.7em;
  text-transform: uppercase;
}

.law-demo-metrics dd {
  color: var(--law-accent);
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  font-weight: 700;
  margin: 0.2rem 0 0;
  white-space: nowrap;
}

.prose .law-demo-reading {
  background: color-mix(in srgb, var(--law-signal) 7%, var(--panel));
  border-inline-start: 0.22rem solid var(--law-signal);
  color: var(--muted);
  font-size: 0.67rem;
  line-height: 1.52;
  margin: 0;
  max-width: none;
  padding: 0.72rem;
}

.law-demo.is-law-warning .law-demo-reading {
  background: color-mix(in srgb, var(--law-alert) 7%, var(--panel));
  border-inline-start-color: var(--law-alert);
}

.little-law-queue {
  align-content: start;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0 1.9rem,
      color-mix(in srgb, var(--border) 40%, transparent) 1.9rem 1.95rem
    ),
    color-mix(in srgb, var(--bg) 78%, var(--panel));
  border: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  min-block-size: 5.2rem;
  padding: 0.8rem;
}

.little-law-queue i {
  animation: law-queue-arrive 220ms ease-out both;
  background: var(--law-signal);
  border: 1px solid color-mix(in srgb, var(--law-signal) 65%, var(--text));
  block-size: 0.9rem;
  display: block;
  inline-size: 0.9rem;
  transform: rotate(45deg);
}

.little-law-queue i.is-gap {
  background: var(--law-alert);
  border-color: var(--law-alert);
}

@keyframes law-queue-arrive {
  from {
    opacity: 0;
    transform: translateX(-0.5rem) rotate(45deg);
  }
}

.amdahl-timeline {
  background: color-mix(in srgb, var(--bg) 78%, var(--panel));
  border: 1px solid var(--border);
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
}

.amdahl-baseline,
.amdahl-parallel {
  align-items: center;
  display: grid;
  gap: 0;
  grid-template-columns: 4rem minmax(0, 1fr) auto;
  min-block-size: 1.5rem;
}

.amdahl-baseline > span,
.amdahl-parallel > span,
.amdahl-baseline > strong,
.amdahl-parallel > strong {
  font-family: var(--font-mono);
  font-size: 0.52rem;
}

.amdahl-baseline > span,
.amdahl-parallel > span {
  color: var(--muted);
}

.amdahl-baseline > strong,
.amdahl-parallel > strong {
  color: var(--text);
  padding-inline-start: 0.5rem;
}

.amdahl-baseline i,
.amdahl-workbar i,
.amdahl-workbar b {
  block-size: 1.25rem;
  display: block;
}

.amdahl-baseline i {
  background: color-mix(in srgb, var(--law-accent) 36%, var(--border));
  inline-size: 100%;
}

.amdahl-workbar {
  display: flex;
  inline-size: 100%;
}

.amdahl-workbar i {
  background: var(--law-alert);
}

.amdahl-workbar b {
  background: var(--law-signal);
}

.amdahl-legend {
  display: flex;
  gap: 1rem;
  padding-inline-start: 4rem;
}

.amdahl-legend span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.46rem;
}

.amdahl-legend span::before {
  background: var(--law-alert);
  content: "";
  display: inline-block;
  block-size: 0.48rem;
  inline-size: 0.48rem;
  margin-inline-end: 0.3rem;
}

.amdahl-legend span + span::before {
  background: var(--law-signal);
}

.usl-chart-frame {
  background: color-mix(in srgb, var(--bg) 82%, var(--panel));
  border: 1px solid var(--border);
  padding: 0.6rem 0.7rem 0.45rem;
}

[data-usl-chart] {
  color: var(--law-accent);
  display: block;
  inline-size: 100%;
}

.usl-grid line {
  stroke: color-mix(in srgb, var(--border) 72%, transparent);
  stroke-width: 1;
}

.usl-capacity-path {
  fill: none;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-linejoin: bevel;
  stroke-width: 5;
}

.usl-selected-guide {
  stroke: var(--muted);
  stroke-dasharray: 5 5;
  stroke-width: 1;
}

.usl-peak-point {
  fill: var(--law-alert);
  stroke: var(--bg);
  stroke-width: 3;
}

.usl-selected-point {
  fill: var(--law-signal);
  stroke: var(--bg);
  stroke-width: 3;
}

.usl-peak-label {
  fill: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
}

.usl-axis {
  color: var(--muted);
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.46rem;
  justify-content: space-between;
  text-transform: uppercase;
}

@media (max-width: 54rem) {
  .law-demo-grid {
    grid-template-columns: minmax(14rem, 0.72fr) minmax(21rem, 1.28fr);
  }

  .law-demo-metrics-four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 42rem) {
  .law-demo {
    inline-size: min(100%, calc(100vw - 3rem));
    max-inline-size: calc(100vw - 3rem);
  }

  .law-demo-header,
  .law-demo-grid {
    grid-template-columns: 1fr;
  }

  .law-demo-header > div + div,
  .law-demo-workspace {
    border-block-start: 1px solid var(--border);
    border-inline-start: 0;
  }

  .law-demo-verdict {
    min-block-size: 3rem;
  }

  .law-demo-metrics,
  .law-demo-metrics-four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .amdahl-baseline,
  .amdahl-parallel {
    grid-template-columns: 3.6rem minmax(0, 1fr) auto;
  }

  .amdahl-legend {
    flex-direction: column;
    gap: 0.25rem;
    padding-inline-start: 3.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .law-demo *,
  .law-demo *::before,
  .law-demo *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Constrain → generate → validate → revise */
.cgv-demo {
  --cgv-active: var(--accent-strong);
  --cgv-pass: var(--success);
  --cgv-fail: var(--danger);
}

.cgv-loop-map {
  background: color-mix(in srgb, var(--bg) 78%, var(--panel));
  border-block-end: 1px solid var(--border);
  display: grid;
  gap: 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.cgv-loop-map > li:not(.cgv-loop-return) {
  align-items: center;
  border-inline-end: 1px solid var(--border);
  display: grid;
  gap: 0.15rem 0.55rem;
  grid-template-columns: auto 1fr;
  min-block-size: 4.4rem;
  padding: 0.7rem 0.9rem;
  position: relative;
}

.cgv-loop-map > li:not(.cgv-loop-return)::after {
  border-block: 0.25rem solid transparent;
  border-inline-start: 0.35rem solid var(--border);
  content: "";
  position: absolute;
  right: -0.35rem;
  top: calc(50% - 0.25rem);
  z-index: 1;
}

.cgv-loop-map > li:nth-child(4)::after {
  display: none;
}

.cgv-loop-map span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  grid-row: 1 / 3;
}

.cgv-loop-map strong {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cgv-loop-map small {
  color: var(--muted);
  font-size: 0.57rem;
  line-height: 1.35;
}

.cgv-loop-map > li.is-current {
  background: color-mix(in srgb, var(--accent) 11%, var(--panel));
  box-shadow: inset 0 -0.22rem var(--cgv-active);
}

.cgv-loop-map > li.is-current span,
.cgv-loop-map > li.is-current strong,
.cgv-loop-map > li.is-complete span,
.cgv-loop-map > li.is-complete strong {
  color: var(--cgv-active);
}

.cgv-loop-map > li.is-complete::before {
  color: var(--cgv-pass);
  content: "✓";
  font-family: var(--font-mono);
  font-size: 0.55rem;
  position: absolute;
  right: 0.55rem;
  top: 0.45rem;
}

.cgv-loop-return {
  background: var(--cgv-fail);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  opacity: 0;
  padding: 0.2rem 0.45rem;
  pointer-events: none;
  position: absolute;
  right: 0.55rem;
  text-transform: uppercase;
  top: calc(100% - 0.35rem);
  transform: translateY(-0.25rem);
  transition:
    opacity 160ms ease,
    transform 160ms ease;
  z-index: 2;
}

.cgv-demo.is-cgv-looping .cgv-loop-return {
  opacity: 1;
  transform: translateY(0);
}

.cgv-demo-grid {
  display: grid;
  grid-template-columns: minmax(15rem, 0.72fr) minmax(0, 1.28fr);
}

.cgv-demo-grid > .scaling-demo-panel {
  border: 0;
  border-radius: 0;
  padding: clamp(1rem, 2.3vw, 1.45rem);
}

.cgv-demo-grid > .scaling-demo-panel + .scaling-demo-panel {
  border-inline-start: 1px solid var(--border);
}

.cgv-constraints,
.cgv-evidence {
  align-content: start;
  display: grid;
  gap: 0.75rem;
}

.cgv-fixture {
  background: var(--bg);
  border: 1px solid var(--border);
  box-shadow: 0.22rem 0.22rem 0
    color-mix(in srgb, var(--accent) 14%, transparent);
  overflow: hidden;
}

.cgv-fixture-bar {
  align-items: center;
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
  border-block-end: 1px solid var(--border);
  display: grid;
  gap: 0.45rem;
  grid-template-columns: auto 1fr auto;
  padding: 0.42rem 0.55rem;
}

.cgv-fixture-bar > span {
  color: var(--border-strong);
  font-size: 0.36rem;
  letter-spacing: 0.08rem;
}

.cgv-fixture-bar > strong {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.55rem;
}

.cgv-fixture-bar > button {
  background: var(--accent);
  border: 0;
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.42rem;
  font-weight: 800;
  opacity: 0.48;
  padding: 0.32rem 0.4rem;
  text-transform: uppercase;
}

.cgv-demo.is-cgv-complete .cgv-fixture-bar > button {
  cursor: pointer;
  opacity: 1;
  outline: 0.12rem solid color-mix(in srgb, var(--cgv-pass) 42%, transparent);
  outline-offset: 0.12rem;
}

.cgv-fixture table {
  border-collapse: collapse;
  inline-size: 100%;
  margin: 0;
}

.cgv-fixture th,
.cgv-fixture td {
  border: 0;
  border-block-end: 1px solid var(--border);
  color: var(--text);
  font-size: 0.5rem;
  line-height: 1.3;
  padding: 0.4rem 0.5rem;
  text-align: start;
}

.cgv-fixture th {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.43rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cgv-fixture tr:last-child td {
  border-block-end: 0;
}

.cgv-constraint-heading {
  border-block-start: 1px solid var(--border);
  margin-block-start: 0.15rem;
  padding-block-start: 0.75rem;
}

.prose .cgv-eyebrow {
  color: var(--cgv-active);
  font-family: var(--font-mono);
  font-size: 0.51rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 0 0.25rem;
  max-width: none;
  text-transform: uppercase;
}

.prose .cgv-demo h4 {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 1.12rem;
  margin: 0;
  text-transform: none;
}

.cgv-constraints > label {
  align-items: start;
  background: var(--bg);
  border: 1px solid var(--border);
  cursor: pointer;
  display: grid;
  gap: 0.6rem;
  grid-template-columns: auto 1fr;
  padding: 0.68rem;
}

.cgv-constraints > label:has(input:checked) {
  border-color: var(--cgv-active);
  box-shadow: inset 0.2rem 0 var(--cgv-active);
}

.cgv-constraints input {
  accent-color: var(--accent);
  margin-block-start: 0.15rem;
}

.cgv-constraints label span {
  display: grid;
  gap: 0.08rem;
}

.cgv-constraints label strong {
  color: var(--text);
  font-size: 0.68rem;
}

.cgv-constraints label small {
  color: var(--muted);
  font-size: 0.59rem;
  line-height: 1.4;
}

.cgv-task-brief {
  border-inline-start: 0.2rem solid var(--accent);
  padding: 0.3rem 0.65rem;
}

.cgv-task-brief > span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.prose .cgv-task-brief p {
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 0.72rem;
  line-height: 1.45;
  margin: 0.16rem 0 0;
  max-width: none;
}

.cgv-evidence-header {
  align-items: start;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
}

.cgv-evidence-header > span {
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  padding: 0.25rem 0.4rem;
  text-transform: uppercase;
  white-space: nowrap;
}

.cgv-candidate {
  background: var(--code-bg);
  border: 1px solid var(--border);
  color: var(--code-text);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  line-height: 1.45;
  min-block-size: 8.2rem;
  padding: 0.8rem;
}

.cgv-artifact-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: minmax(8rem, 0.78fr) minmax(0, 1.22fr);
}

.cgv-artifact-grid > section {
  min-inline-size: 0;
}

.cgv-artifact-grid section > span {
  color: color-mix(in srgb, var(--code-text) 58%, transparent);
  display: block;
  font-size: 0.44rem;
  letter-spacing: 0.05em;
  margin-block-end: 0.42rem;
  text-transform: uppercase;
}

.cgv-artifact-grid ul {
  display: grid;
  gap: 0.15rem;
  list-style: none;
  margin: 0 0 0.6rem;
  padding: 0;
}

.cgv-revision > span {
  color: color-mix(in srgb, var(--code-text) 58%, transparent);
  display: block;
  font-size: 0.44rem;
  letter-spacing: 0.05em;
  margin-block-end: 0.5rem;
  text-transform: uppercase;
}

.cgv-revision ul {
  display: grid;
  gap: 0.4rem;
  margin: 0;
  padding-inline-start: 1rem;
}

.cgv-artifact-grid li::before {
  color: var(--cgv-active);
  content: "+ ";
}

.prose .cgv-artifact-grid p {
  border-block-start: 1px solid
    color-mix(in srgb, var(--code-text) 18%, transparent);
  color: var(--code-text);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  margin: 0;
  max-width: none;
  padding-block-start: 0.45rem;
}

.cgv-artifact-grid p b {
  color: color-mix(in srgb, var(--code-text) 58%, transparent);
  display: block;
  font-size: 0.42rem;
  letter-spacing: 0.04em;
  margin-block-end: 0.12rem;
  text-transform: uppercase;
}

.cgv-artifact-grid pre {
  background: color-mix(in srgb, var(--code-bg) 84%, var(--code-text));
  border-inline-start: 0.16rem solid var(--cgv-active);
  color: var(--code-text);
  font-family: var(--font-mono);
  font-size: 0.46rem;
  line-height: 1.55;
  margin: 0;
  overflow: auto;
  padding: 0.55rem;
  white-space: pre;
}

.cgv-candidate dl {
  display: grid;
  gap: 0.35rem;
  margin: 0;
}

.cgv-candidate dl > div {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: 4.2rem 1fr;
}

.cgv-candidate dt {
  color: color-mix(in srgb, var(--code-text) 62%, transparent);
  font-size: 0.46rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.cgv-candidate dd {
  margin: 0;
}

.prose .cgv-candidate p {
  color: var(--code-text);
  font-size: 0.56rem;
  margin: 0;
  max-width: none;
}

.cgv-checks {
  display: grid;
  gap: 1px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.cgv-checks li {
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  gap: 0.6rem;
  grid-template-columns: auto 1fr;
  padding: 0.55rem 0.65rem;
}

.cgv-checks i {
  align-content: center;
  border: 1px solid var(--border);
  block-size: 1.4rem;
  color: var(--muted);
  display: grid;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-style: normal;
  inline-size: 1.4rem;
  text-align: center;
}

.cgv-checks span {
  display: grid;
  gap: 0.05rem;
}

.cgv-checks strong {
  color: var(--text);
  font-size: 0.64rem;
}

.cgv-checks small {
  color: var(--muted);
  font-size: 0.55rem;
}

.cgv-checks li.is-pass {
  border-inline-start: 0.2rem solid var(--cgv-pass);
}

.cgv-checks li.is-pass i {
  border-color: var(--cgv-pass);
  color: var(--cgv-pass);
}

.cgv-checks li.is-fail {
  border-inline-start: 0.2rem solid var(--cgv-fail);
}

.cgv-checks li.is-fail i {
  border-color: var(--cgv-fail);
  color: var(--cgv-fail);
}

.prose .cgv-reading {
  background: color-mix(in srgb, var(--accent) 7%, var(--panel));
  border-inline-start: 0.2rem solid var(--accent);
  color: var(--muted);
  font-size: 0.62rem;
  line-height: 1.5;
  margin: 0;
  max-width: none;
  padding: 0.65rem;
}

.cgv-actions {
  display: flex;
  gap: 0.55rem;
  justify-content: flex-end;
}

.cgv-actions button {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0;
  color: var(--text);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  font-weight: 800;
  min-block-size: 2.45rem;
  padding: 0.6rem 0.85rem;
  text-transform: uppercase;
}

.cgv-actions [data-cgv-action] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

.cgv-actions button:disabled {
  cursor: default;
  opacity: 0.58;
}

.cgv-demo.is-cgv-complete .cgv-reading {
  background: color-mix(in srgb, var(--cgv-pass) 8%, var(--panel));
  border-inline-start-color: var(--cgv-pass);
}

@media (max-width: 48rem) {
  .cgv-demo-grid {
    grid-template-columns: minmax(14rem, 0.85fr) minmax(20rem, 1.15fr);
  }
}

@media (max-width: 42rem) {
  .cgv-loop-map,
  .cgv-demo-grid {
    grid-template-columns: 1fr;
  }

  .cgv-loop-map > li:not(.cgv-loop-return) {
    border-block-end: 1px solid var(--border);
    border-inline-end: 0;
    min-block-size: 3.6rem;
  }

  .cgv-loop-map > li:not(.cgv-loop-return)::after {
    border-block-start: 0.35rem solid var(--border);
    border-inline: 0.25rem solid transparent;
    bottom: -0.35rem;
    left: calc(50% - 0.25rem);
    right: auto;
    top: auto;
  }

  .cgv-demo-grid > .scaling-demo-panel + .scaling-demo-panel {
    border-block-start: 1px solid var(--border);
    border-inline-start: 0;
  }

  .cgv-loop-return {
    right: 0.4rem;
  }

  .cgv-artifact-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cgv-demo *,
  .cgv-demo *::before,
  .cgv-demo *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
