:root {
  color-scheme: dark;
  --ink-deep: oklch(13% 0.014 126);
  --ink: oklch(16% 0.016 126);
  --ink-raised: oklch(20% 0.019 126);
  --ink-active: oklch(25% 0.022 126);
  --line-soft: oklch(29% 0.024 126);
  --line: oklch(38% 0.03 126);
  --paper: oklch(94% 0.023 116);
  --paper-muted: oklch(72% 0.026 126);
  --paper-faint: oklch(56% 0.025 126);
  --acid: oklch(89% 0.215 126);
  --acid-dark: oklch(23% 0.045 126);
  --amber: oklch(79% 0.16 73);
  --red: oklch(67% 0.22 27);
  --red-dark: oklch(22% 0.055 27);
  --green: oklch(74% 0.15 153);
  --font-display: "League Gothic", "Arial Narrow", sans-serif;
  --font-body: "Atkinson Hyperlegible Next", "Trebuchet MS", sans-serif;
  --font-code: "SFMono-Regular", "Cascadia Code", Consolas, monospace;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-body: 1rem;
  --text-lede: 1.25rem;
  --text-heading: clamp(3rem, 10vw, 7.5rem);
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --page: min(100% - 2rem, 90rem);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-state: cubic-bezier(0.65, 0, 0.35, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 1rem;
  background: var(--ink-deep);
}

body {
  margin: 0;
  min-width: 20rem;
  background: var(--ink-deep);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  font-kerning: normal;
  line-height: 1.62;
  overflow-x: hidden;
}

::selection {
  background: var(--acid);
  color: var(--ink-deep);
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

button,
input,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

code,
pre {
  font-family: var(--font-code);
  font-variant-ligatures: none;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: var(--space-md);
  left: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--acid);
  color: var(--ink-deep);
  font-weight: 700;
  transform: translateY(-200%);
  transition: transform 180ms var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 4px;
}

.site-header {
  position: relative;
  z-index: 20;
  display: grid;
  grid-template-areas:
    "brand github"
    "nav nav";
  grid-template-columns: 1fr auto;
  align-items: center;
  width: var(--page);
  margin-inline: auto;
  padding-block: var(--space-md);
  border-bottom: 1px solid var(--line-soft);
  background: var(--ink-deep);
}

.wordmark {
  grid-area: brand;
  display: inline-flex;
  align-items: center;
  width: max-content;
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 1.75rem;
  line-height: 1;
  letter-spacing: 0.015em;
  text-decoration: none;
}

.wordmark i {
  width: 0.22em;
  height: 1.12em;
  margin-inline: 0.1em;
  background: var(--acid);
  transform: skewX(-14deg);
}

.site-header nav {
  grid-area: nav;
  display: flex;
  gap: var(--space-lg);
  padding-top: var(--space-md);
}

.site-header nav a,
.header-github {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  color: var(--paper-muted);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 140ms linear;
}

.site-header nav a:hover,
.header-github:hover {
  color: var(--acid);
}

.header-github {
  grid-area: github;
  gap: var(--space-xs);
  color: var(--paper);
}

main,
footer {
  width: var(--page);
  margin-inline: auto;
}

.hero {
  min-height: min(52rem, calc(100svh - 7rem));
  display: grid;
  align-content: center;
  gap: var(--space-3xl);
  padding-block: clamp(4rem, 11vw, 9rem) var(--space-4xl);
}

.hero-copy {
  max-width: 66rem;
}

.eyebrow,
.section-kicker,
.inspector-label {
  margin: 0;
  color: var(--acid);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  color: var(--paper-muted);
}

.eyebrow span {
  padding: var(--space-2xs) var(--space-xs);
  background: var(--acid);
  color: var(--ink-deep);
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 10ch;
  margin: var(--space-lg) 0 0 -0.02em;
  font-family: var(--font-display);
  font-size: var(--text-heading);
  font-weight: 400;
  letter-spacing: -0.018em;
  line-height: 0.85;
  text-transform: uppercase;
}

h1 em {
  display: block;
  color: var(--acid);
  font-style: normal;
}

.hero-lede {
  max-width: 42rem;
  margin: var(--space-xl) 0 0;
  color: var(--paper-muted);
  font-size: var(--text-lede);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.button {
  min-height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  transition: transform 220ms var(--ease-out), background-color 140ms linear, border-color 140ms linear, color 140ms linear;
}

.button-primary {
  border-color: var(--acid);
  background: var(--acid);
  color: var(--ink-deep);
}

.button-quiet {
  background: var(--ink-raised);
  color: var(--paper);
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary:hover {
  background: var(--paper);
  border-color: var(--paper);
}

.button-quiet:hover {
  border-color: var(--acid);
  color: var(--acid);
}

.install-content button {
  min-width: 4.5rem;
  border: 0;
  border-inline-start: 1px solid var(--line-soft);
  background: var(--ink-raised);
  color: var(--paper);
  cursor: pointer;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background-color 140ms linear, color 140ms linear;
}

.install-content button:hover {
  background: var(--acid);
  color: var(--ink-deep);
}

.hero-index {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-lg);
  align-items: start;
  max-width: 21rem;
  border-top: 1px solid var(--line);
  padding-top: var(--space-md);
}

.index-number {
  grid-row: span 3;
  color: var(--acid);
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 0.9;
}

.hero-index p {
  margin: 0;
  color: var(--paper-faint);
  font-size: var(--text-xs);
  letter-spacing: 0.09em;
  line-height: 1.5;
  text-transform: uppercase;
}

.hero-index strong {
  color: var(--paper);
  font-weight: 600;
}

.index-line {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--line-soft);
}

.graph-demo {
  border: 1px solid var(--line);
  background: var(--ink);
}

.demo-header {
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-lg);
  border-bottom: 1px solid var(--line-soft);
}

.demo-header h2,
.manifesto h2,
.workflow h2,
.performance h2,
.integration h2 {
  margin: var(--space-xs) 0 0;
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 0.92;
  text-transform: uppercase;
}

.view-switcher {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-self: end;
  border: 1px solid var(--line-soft);
}

.view-switcher button,
.install-tabs button {
  min-height: 2.75rem;
  padding: var(--space-xs) var(--space-md);
  border: 0;
  border-inline-end: 1px solid var(--line-soft);
  background: transparent;
  color: var(--paper-faint);
  cursor: pointer;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background-color 140ms linear, color 140ms linear;
}

.view-switcher button:last-child,
.install-tabs button:last-child {
  border-inline-end: 0;
}

.view-switcher button:hover,
.view-switcher button.is-active,
.install-tabs button:hover,
.install-tabs button[aria-selected="true"] {
  background: var(--acid);
  color: var(--ink-deep);
}

.graph-hint {
  margin: 0;
  color: var(--paper-faint);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: end;
  text-transform: uppercase;
}

.graph-hint span {
  color: var(--acid);
  font-size: 1.15em;
}

.demo-layout {
  display: grid;
}

.graph-stage {
  position: relative;
  min-width: 0;
  min-height: 28rem;
  overflow-x: auto;
  background: var(--ink-deep);
  scrollbar-color: var(--line) var(--ink-deep);
}

.graph-stage::before,
.graph-stage::after {
  content: "";
  position: absolute;
  z-index: 0;
  background: var(--line-soft);
  pointer-events: none;
}

.graph-stage::before {
  top: 0;
  bottom: 0;
  left: 33%;
  width: 1px;
}

.graph-stage::after {
  top: 0;
  bottom: 0;
  left: 78%;
  width: 1px;
}

.graph-stage svg {
  position: relative;
  z-index: 1;
  display: block;
  width: max(100%, 46rem);
  height: 28rem;
}

.edge {
  fill: none;
  stroke: var(--line);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
  transition: opacity 260ms var(--ease-state), stroke 260ms var(--ease-state), stroke-width 260ms var(--ease-state);
}

.edge-export {
  stroke: var(--amber);
  stroke-dasharray: 7 7;
}

.edge-proposed {
  opacity: 0;
  stroke: var(--acid);
  stroke-width: 4;
}

.graph-node {
  color: var(--paper-muted);
  cursor: pointer;
  transition: opacity 260ms var(--ease-state), color 260ms var(--ease-state), transform 260ms var(--ease-out);
  transform-box: fill-box;
  transform-origin: center;
}

.graph-node:hover,
.graph-node:focus-visible {
  color: var(--paper);
  transform: scale(1.08);
}

.graph-node:focus {
  outline: none;
}

.graph-node:focus-visible circle,
.graph-node:focus-visible path {
  stroke: var(--acid);
  stroke-width: 3;
}

.graph-node circle,
.graph-node path {
  fill: var(--ink-active);
  stroke: currentColor;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
  transition: fill 180ms linear, stroke 180ms linear, stroke-width 180ms linear;
}

.graph-node text {
  fill: currentColor;
  font-family: var(--font-code);
  font-size: 13px;
  font-weight: 500;
  paint-order: stroke;
  stroke: var(--ink-deep);
  stroke-width: 4px;
  stroke-linejoin: round;
}

.graph-node .node-tag {
  fill: var(--amber);
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  stroke-width: 3px;
}

.node-barrel {
  color: var(--amber);
}

.graph-node.is-selected circle,
.graph-node.is-selected path {
  fill: var(--acid);
  stroke: var(--paper);
  stroke-width: 3;
}

.graph-node.is-selected {
  color: var(--paper);
}

.graph-node.is-selected .node-tag {
  fill: var(--acid);
}

.graph-stage[data-graph-view="cost"] .node-entry,
.graph-stage[data-graph-view="cost"] .node-target {
  color: var(--paper);
}

.graph-stage[data-graph-view="topology"] .graph-node,
.graph-stage[data-graph-view="topology"] .edge {
  opacity: 1;
}

.graph-stage[data-graph-view="rewrite"] .graph-node:not(.node-entry):not(.node-target),
.graph-stage[data-graph-view="rewrite"] .edge:not(.edge-proposed) {
  opacity: 0.16;
}

.graph-stage[data-graph-view="rewrite"] .node-entry,
.graph-stage[data-graph-view="rewrite"] .node-target {
  color: var(--acid);
}

.graph-stage[data-graph-view="rewrite"] .edge-proposed {
  opacity: 1;
  stroke: var(--acid);
  stroke-width: 4;
  stroke-dasharray: none;
}

.graph-axis {
  position: absolute;
  z-index: 2;
  bottom: 0;
  left: 0;
  width: max(100%, 46rem);
  display: grid;
  grid-template-columns: 33% 45% 22%;
  min-width: 46rem;
  padding: var(--space-xs) var(--space-md);
  border-top: 1px solid var(--line-soft);
  background: var(--ink-deep);
  color: var(--paper-faint);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.graph-axis span:nth-child(2) {
  text-align: center;
}

.graph-axis span:last-child {
  text-align: end;
}

.graph-inspector {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: var(--space-lg);
  border-top: 1px solid var(--line-soft);
  background: var(--ink-raised);
}

.graph-inspector h3 {
  margin: var(--space-sm) 0 0;
  overflow-wrap: anywhere;
  font-family: var(--font-code);
  font-size: 1.125rem;
  line-height: 1.35;
}

.graph-inspector > p:not(.inspector-label) {
  color: var(--paper-muted);
  font-size: var(--text-sm);
}

.graph-inspector dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: var(--space-xl) 0 var(--space-lg);
  margin-inline-start: calc(var(--space-xs) * -1);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.graph-inspector dl div {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-2xs) var(--space-sm) var(--space-xs);
}

.graph-inspector dl div + div {
  border-inline-start: 1px solid var(--line);
}

.graph-inspector dt {
  color: var(--paper-faint);
  font-size: 0.625rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.graph-inspector dd {
  margin: 0;
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.inspector-note {
  margin-top: auto;
  margin-bottom: 0;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--line-soft);
  font-style: italic;
}

.manifesto {
  display: grid;
  gap: var(--space-2xl);
  padding-block: clamp(6rem, 14vw, 11rem);
  border-bottom: 1px solid var(--line-soft);
}

.manifesto-heading h2 {
  max-width: 9ch;
}

.manifesto-body {
  max-width: 38rem;
}

.manifesto-lede {
  margin: 0;
  color: var(--paper);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 600;
  line-height: 1.2;
}

.manifesto-body > p:last-child {
  color: var(--paper-muted);
  font-size: var(--text-lede);
}

.manifesto code,
.integration-copy code {
  color: var(--acid);
  font-size: 0.88em;
}

.capabilities {
  counter-reset: capability;
}

.capability {
  display: grid;
  gap: var(--space-lg);
  padding-block: var(--space-3xl);
  border-bottom: 1px solid var(--line-soft);
}

.capability-number {
  color: var(--paper-faint);
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 0.9;
}

.capability h3 {
  max-width: 17ch;
  margin: var(--space-xs) 0 0;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.08;
}

.capability > p {
  max-width: 42rem;
  margin: 0;
  color: var(--paper-muted);
  font-size: var(--text-lede);
}

.capability ul {
  display: grid;
  gap: var(--space-xs);
  margin: 0;
  padding: 0;
  color: var(--paper-muted);
  font-size: var(--text-sm);
  list-style: none;
}

.capability li {
  display: flex;
  gap: var(--space-sm);
  align-items: baseline;
}

.capability li::before {
  content: ">";
  color: var(--acid);
  font-family: var(--font-code);
}

.workflow,
.performance,
.validation,
.integration {
  display: grid;
  gap: var(--space-3xl);
  padding-block: clamp(6rem, 13vw, 10rem);
  border-bottom: 1px solid var(--line-soft);
}

.workflow-copy > p:not(.section-kicker),
.integration-copy > p:not(.section-kicker) {
  max-width: 40rem;
  color: var(--paper-muted);
  font-size: var(--text-lede);
}

.text-link {
  display: inline-flex;
  gap: var(--space-xs);
  align-items: center;
  min-height: 2.75rem;
  color: var(--acid);
  font-weight: 700;
}

.diff-window,
.integration-code,
.benchmark-terminal,
.install-panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--ink);
}

.hero-install {
  max-width: 43rem;
  margin-top: var(--space-lg);
}

.window-bar {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--line-soft);
  color: var(--paper-faint);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
}

.diff-window pre,
.integration-code pre {
  margin: 0;
  overflow-x: auto;
  padding: clamp(1rem, 4vw, 2rem);
  color: var(--paper-muted);
  font-size: clamp(0.75rem, 2.2vw, 0.95rem);
  line-height: 1.9;
}

.line-context {
  color: var(--paper-faint);
}

.line-remove {
  display: inline-block;
  min-width: 100%;
  background: var(--red-dark);
  color: var(--red);
}

.line-add {
  display: inline-block;
  min-width: 100%;
  background: var(--acid-dark);
  color: var(--acid);
}

.diff-status {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-top: 1px solid var(--line-soft);
  color: var(--paper-faint);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.diff-status span:first-child {
  color: var(--acid);
}

.performance {
  position: relative;
}

.performance-label h2 {
  color: var(--acid);
}

.benchmark-terminal {
  padding: var(--space-lg);
  color: var(--paper-muted);
  font-family: var(--font-code);
  font-size: var(--text-sm);
}

.benchmark-terminal > div {
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--line-soft);
  color: var(--paper);
}

.benchmark-terminal > div span {
  margin-inline-end: var(--space-sm);
  color: var(--acid);
}

.benchmark-terminal > p {
  margin: var(--space-lg) 0 0;
}

.bench-result {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: var(--space-xs) var(--space-lg);
  align-items: baseline;
}

.bench-result span {
  color: var(--paper-faint);
}

.bench-result strong {
  color: var(--paper);
  font-size: 1.25rem;
  font-variant-numeric: tabular-nums;
}

.bench-result i {
  grid-column: 1 / -1;
  display: block;
  width: var(--p);
  height: 0.3rem;
  background: var(--acid);
}

.benchmark-terminal .bench-foot {
  color: var(--paper-faint);
  font-size: var(--text-xs);
}

.benchmark-source {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--acid);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.validation-copy > p:not(.section-kicker) {
  max-width: 40rem;
  color: var(--paper-muted);
  font-size: var(--text-lede);
}

.validation-copy > p a {
  color: var(--paper);
}

.validation-proof {
  border-block: 1px solid var(--line);
  background: var(--ink);
}

.proof-heading {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--line-soft);
  color: var(--paper-faint);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.proof-heading strong {
  color: var(--acid);
}

.validation-proof dl {
  margin: 0;
}

.validation-proof dl > div {
  display: grid;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-md);
  border-bottom: 1px solid var(--line-soft);
}

.validation-proof dt {
  overflow-wrap: anywhere;
  color: var(--paper-muted);
  font-family: var(--font-code);
  font-size: var(--text-sm);
}

.validation-proof dd {
  display: grid;
  grid-template-columns: auto auto auto 1fr;
  gap: var(--space-sm);
  align-items: baseline;
  margin: 0;
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
}

.validation-proof dd s {
  color: var(--paper-faint);
  text-decoration-color: var(--red);
}

.validation-proof dd span,
.validation-proof dd strong {
  color: var(--acid);
}

.validation-proof dd small {
  color: var(--paper-faint);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.validation-proof > p {
  margin: 0;
  padding: var(--space-sm) var(--space-md);
  color: var(--paper-faint);
  font-size: var(--text-xs);
}

.code-keyword {
  color: var(--red);
}

.code-string {
  color: var(--acid);
}

.code-number,
.code-boolean {
  color: var(--amber);
}

.format-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-xl);
}

.format-row span {
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--line);
  color: var(--paper-muted);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.integration {
  border-bottom: 0;
}

.repository-cta {
  display: grid;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
  padding: clamp(2rem, 7vw, 5rem);
  background: var(--acid);
  color: var(--ink-deep);
}

.repository-cta .section-kicker {
  color: var(--ink-active);
}

.repository-cta h2 {
  max-width: 8ch;
  margin-top: var(--space-sm);
}

.repository-cta-copy {
  display: grid;
  gap: var(--space-xl);
  align-content: end;
}

.repository-cta-copy > p {
  max-width: 36rem;
  margin: 0;
  color: var(--acid-dark);
  font-size: var(--text-lede);
  font-weight: 600;
}

.repository-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
}

.repository-star {
  border-color: var(--ink-deep);
  background: var(--ink-deep);
  color: var(--paper);
}

.repository-star:hover {
  border-color: var(--ink-active);
  background: var(--ink-active);
}

.repository-docs {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--ink-deep);
  font-weight: 700;
}

.install-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.install-tabs button {
  border-block-end: 1px solid var(--line-soft);
}

@media (max-width: 30rem) {
  .install-tabs {
    grid-template-columns: repeat(2, 1fr);
  }
}

.install-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  min-height: 5.5rem;
}

.install-content[hidden] {
  display: none;
}

.install-content code {
  min-width: 0;
  overflow-x: auto;
  padding: var(--space-lg);
  color: var(--acid);
  font-size: var(--text-sm);
  white-space: nowrap;
}

.first-run {
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border-top: 1px solid var(--line-soft);
  color: var(--paper-faint);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.first-run code {
  overflow-x: auto;
  color: var(--paper-muted);
  font-size: var(--text-xs);
  letter-spacing: 0;
  text-transform: none;
  white-space: nowrap;
}

footer {
  display: grid;
  gap: var(--space-xl);
  padding-block: var(--space-3xl) max(var(--space-3xl), env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  color: var(--paper-faint);
  font-size: var(--text-sm);
}

.footer-wordmark {
  font-size: 3rem;
}

footer p {
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-links a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  color: var(--paper-muted);
}

.footer-links a:hover {
  color: var(--acid);
}

.footer-mark {
  color: var(--paper);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Not found */

.not-found-page {
  display: grid;
  min-height: 100svh;
  align-items: center;
}

.not-found {
  position: relative;
  display: grid;
  gap: var(--space-2xl);
  padding-block: var(--space-3xl);
}

.not-found .wordmark {
  position: relative;
  z-index: 1;
  grid-area: auto;
}

.not-found-code {
  color: var(--ink-raised);
  font-family: var(--font-display);
  font-size: clamp(14rem, 66vw, 48rem);
  letter-spacing: -0.04em;
  line-height: 0.62;
  user-select: none;
}

.not-found-copy {
  position: relative;
  z-index: 1;
  max-width: 50rem;
}

.not-found-copy h1 {
  max-width: 9ch;
}

.not-found-copy > p:not(.section-kicker) {
  max-width: 40rem;
  margin-block: var(--space-xl);
  color: var(--paper-muted);
  font-size: var(--text-lede);
}

@media (min-width: 48rem) {
  .not-found {
    min-height: 100svh;
    grid-template-columns: minmax(18rem, 0.8fr) minmax(25rem, 1.2fr);
    align-items: center;
  }

  .not-found .wordmark {
    position: absolute;
    top: var(--space-3xl);
    left: 0;
  }

  .not-found-code {
    grid-column: 1;
  }

  .not-found-copy {
    grid-column: 2;
  }
}

/* Documentation */

.docs-page {
  --docs-measure: 68ch;
}

.docs-page .site-header nav a[aria-current="page"] {
  color: var(--acid);
}

.docs-shell {
  display: grid;
  gap: 0;
}

.docs-sidebar {
  padding-block: var(--space-xl);
  border-bottom: 1px solid var(--line-soft);
}

.docs-sidebar-inner {
  display: grid;
  gap: var(--space-lg);
}

.docs-version {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  margin: 0;
  color: var(--paper-faint);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.docs-version strong {
  color: var(--acid);
}

.docs-back {
  width: max-content;
  color: var(--paper-muted);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
}

.docs-back:hover {
  color: var(--acid);
}

.docs-nav {
  display: grid;
  gap: var(--space-2xs);
}

.docs-nav-desktop {
  display: none;
}

.docs-nav a {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: var(--space-sm);
  align-items: center;
  min-height: 2.75rem;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid transparent;
  color: var(--paper-muted);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: border-color 140ms linear, color 140ms linear, background-color 140ms linear;
}

.docs-nav a span {
  color: var(--paper-faint);
  font-family: var(--font-code);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
}

.docs-nav a:hover,
.docs-nav a.is-active {
  border-color: var(--line);
  background: var(--ink);
  color: var(--paper);
}

.docs-nav a.is-active span {
  color: var(--acid);
}

.docs-mobile-nav {
  margin-block: var(--space-lg) 0;
  border: 1px solid var(--line);
  background: var(--ink);
}

.docs-mobile-nav summary {
  min-height: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  color: var(--paper);
  font-size: var(--text-sm);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.docs-mobile-nav summary::-webkit-details-marker {
  display: none;
}

.docs-mobile-nav summary::after {
  content: "+";
  color: var(--acid);
  font-family: var(--font-code);
}

.docs-mobile-nav[open] summary::after {
  content: "-";
}

.docs-mobile-nav .docs-nav {
  padding: 0 var(--space-sm) var(--space-sm);
  border-top: 1px solid var(--line-soft);
}

.docs-content {
  min-width: 0;
}

.docs-section {
  display: grid;
  gap: var(--space-xl);
  padding-block: clamp(4rem, 9vw, 7rem);
  border-bottom: 1px solid var(--line-soft);
}

.docs-section:last-child {
  border-bottom: 0;
}

.docs-intro {
  padding-top: clamp(4rem, 10vw, 8rem);
}

.docs-intro h1 {
  max-width: 9ch;
  font-size: clamp(4rem, 12vw, 8.5rem);
}

.docs-intro h1 em {
  display: inline;
}

.docs-lede {
  max-width: 55ch;
  margin: 0;
  color: var(--paper-muted);
  font-size: clamp(1.2rem, 3vw, 1.55rem);
  line-height: 1.55;
}

.docs-section-heading {
  display: grid;
  gap: var(--space-sm);
  max-width: var(--docs-measure);
}

.docs-section-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 400;
  letter-spacing: -0.012em;
  line-height: 0.92;
  text-transform: uppercase;
}

.docs-section-heading > p:last-child,
.docs-prose > p,
.docs-prose > ul,
.docs-prose > ol {
  max-width: var(--docs-measure);
  margin: 0;
  color: var(--paper-muted);
}

.docs-prose {
  display: grid;
  gap: var(--space-lg);
}

.docs-prose h3 {
  max-width: var(--docs-measure);
  margin: var(--space-xl) 0 0;
  font-size: 1.55rem;
  line-height: 1.25;
}

.docs-prose h3:first-child {
  margin-top: 0;
}

.docs-prose ul,
.docs-prose ol {
  display: grid;
  gap: var(--space-sm);
  padding-inline-start: var(--space-lg);
}

.docs-prose code:not(pre code),
.docs-table code,
.command-row code {
  color: var(--acid);
  font-size: 0.88em;
}

.docs-code {
  min-width: 0;
  max-width: 62rem;
  border: 1px solid var(--line);
  background: var(--ink);
}

.pm-tabs {
  display: flex;
  flex-wrap: wrap;
  margin-inline-start: calc(var(--space-md) * -1);
}

.pm-tabs button {
  min-height: 2.75rem;
  padding-inline: var(--space-md);
  border: 0;
  background: transparent;
  color: var(--paper-faint);
  cursor: pointer;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background-color 140ms linear, color 140ms linear;
}

.pm-tabs button:hover,
.pm-tabs button[aria-selected="true"] {
  background: var(--acid);
  color: var(--ink-deep);
}

.docs-code-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: 2.75rem;
  padding-inline: var(--space-md);
  border-bottom: 1px solid var(--line-soft);
  color: var(--paper-faint);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.docs-copy {
  min-height: 2.75rem;
  padding-inline: var(--space-sm);
  border: 0;
  background: transparent;
  color: var(--acid);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.docs-copy:hover {
  color: var(--paper);
}

.docs-code pre {
  margin: 0;
  overflow-x: auto;
  padding: var(--space-lg);
  color: var(--paper-muted);
  font-size: clamp(0.78rem, 2vw, 0.92rem);
  line-height: 1.75;
}

.docs-code pre code {
  white-space: pre;
}

.docs-callout {
  display: grid;
  gap: var(--space-sm);
  max-width: var(--docs-measure);
  padding: var(--space-lg);
  border: 1px solid var(--line);
  background: var(--ink-raised);
}

.docs-callout strong {
  color: var(--acid);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.docs-callout p {
  margin: 0;
  color: var(--paper-muted);
}

.command-list {
  display: grid;
  max-width: 62rem;
  border-top: 1px solid var(--line);
}

.command-row {
  display: grid;
  gap: var(--space-sm);
  padding-block: var(--space-lg);
  border-bottom: 1px solid var(--line-soft);
}

.command-row h3,
.command-row p {
  margin: 0;
}

.command-row h3 {
  font-size: 1.1rem;
}

.command-row p {
  max-width: 52ch;
  color: var(--paper-muted);
}

.docs-table-wrap {
  max-width: 62rem;
  overflow: visible;
  border: 1px solid var(--line);
}

.docs-table {
  display: block;
  width: 100%;
  min-width: 0;
  border-collapse: collapse;
  background: var(--ink);
  font-size: var(--text-sm);
  text-align: start;
}

.docs-table thead {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.docs-table tbody,
.docs-table tr,
.docs-table td {
  display: block;
}

.docs-table tr {
  padding-block: var(--space-sm);
  border-bottom: 1px solid var(--line-soft);
}

.docs-table th,
.docs-table td {
  padding: var(--space-xs) var(--space-md);
  border-bottom: 0;
  text-align: start;
  vertical-align: top;
}

.docs-table tr:last-child td {
  border-bottom: 0;
}

.docs-table th {
  color: var(--paper-faint);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.docs-table td:first-child {
  width: auto;
  color: var(--paper);
  white-space: normal;
}

.docs-table td:nth-child(2) {
  width: auto;
  color: var(--paper-faint);
}

.docs-table td:last-child {
  color: var(--paper-muted);
}

.docs-table a {
  color: var(--paper);
  text-decoration-color: var(--acid);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

.docs-table a:hover {
  color: var(--acid);
}

.evidence-secondary {
  display: block;
  margin-top: var(--space-2xs);
  color: var(--paper-faint);
  font-size: var(--text-xs);
}

.docs-table td::before {
  display: block;
  margin-bottom: var(--space-2xs);
  color: var(--paper-faint);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.docs-table td:nth-child(1)::before {
  content: "Option";
}

.docs-table td:nth-child(2)::before {
  content: "Default";
}

.docs-table td:nth-child(3)::before {
  content: "Behavior";
}

.evidence-table td:nth-child(1)::before {
  content: "Project";
}

.evidence-table td:nth-child(2)::before {
  content: "Graph";
}

.evidence-table td:nth-child(3)::before {
  content: "Median";
}

.evidence-table td:nth-child(4)::before {
  content: "Strongest targeted barrel";
}

.evidence-table td:nth-child(5)::before {
  content: "Safe rewrite";
}

.docs-subsection {
  display: grid;
  gap: var(--space-lg);
  padding-top: var(--space-xl);
}

.docs-subsection + .docs-subsection {
  border-top: 1px solid var(--line-soft);
}

.docs-subsection > h3 {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1.2;
}

.docs-subsection > p {
  max-width: var(--docs-measure);
  margin: 0;
  color: var(--paper-muted);
}

.docs-footer {
  margin-top: var(--space-3xl);
}

.copy-toast {
  position: fixed;
  z-index: 50;
  right: max(var(--space-md), env(safe-area-inset-right));
  bottom: max(var(--space-md), env(safe-area-inset-bottom));
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--acid);
  background: var(--acid);
  color: var(--ink-deep);
  font-size: var(--text-sm);
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transform: translateY(0.75rem);
  transition: opacity 180ms linear, transform 280ms var(--ease-out);
}

.copy-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js .reveal {
  opacity: 0;
  transform: translateY(1.5rem);
}

.js .reveal.is-visible {
  animation: reveal-in 650ms var(--ease-out) both;
  animation-delay: calc(var(--i, 0) * 70ms);
}

@keyframes reveal-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 42rem) {
  :root {
    --page: min(100% - 3rem, 90rem);
  }

  .site-header {
    position: sticky;
    top: 0;
    grid-template-areas: "brand nav github";
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-xl);
    background: color-mix(in oklch, var(--ink-deep) 94%, transparent);
    backdrop-filter: blur(12px);
  }

  html {
    scroll-padding-top: 4.25rem;
  }

  .site-header nav {
    justify-content: center;
    padding-top: 0;
  }

  .header-github {
    justify-self: end;
  }

  .docs-table-wrap {
    overflow-x: auto;
  }

  .docs-table {
    display: table;
    min-width: 43rem;
  }

  .docs-table thead {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip: auto;
    clip-path: none;
    white-space: normal;
  }

  .docs-table tbody {
    display: table-row-group;
  }

  .docs-table tr {
    display: table-row;
    padding: 0;
    border-bottom: 0;
  }

  .docs-table th,
  .docs-table td {
    display: table-cell;
    padding: var(--space-md);
    border-bottom: 1px solid var(--line-soft);
  }

  .docs-table td:first-child {
    width: 13rem;
    white-space: nowrap;
  }

  .docs-table td:nth-child(2) {
    width: 9rem;
  }

  .evidence-table {
    min-width: 58rem;
  }

  .evidence-table td:first-child {
    width: 12rem;
    white-space: normal;
  }

  .evidence-table td:nth-child(2),
  .evidence-table td:nth-child(3) {
    width: 9.5rem;
  }

  .docs-table td::before {
    display: none;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .hero-index {
    margin-bottom: var(--space-xl);
  }

  .demo-header {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    padding: var(--space-xl);
  }

  .view-switcher {
    min-width: 21rem;
  }

  .graph-inspector {
    padding: var(--space-xl);
  }

  .manifesto {
    grid-template-columns: minmax(0, 1.15fr) minmax(20rem, 0.85fr);
    align-items: end;
  }

  .capability {
    grid-template-columns: 5rem minmax(14rem, 0.8fr) minmax(18rem, 1fr);
    align-items: start;
  }

  .capability > p {
    margin-top: 1.6rem;
  }

  .capability ul {
    grid-column: 3;
  }

  .workflow,
  .performance,
  .validation,
  .integration,
  .repository-cta {
    grid-template-columns: minmax(18rem, 0.8fr) minmax(24rem, 1.2fr);
    align-items: center;
  }

  .integration-code {
    grid-column: 1;
    grid-row: 1;
  }

  .integration-copy {
    grid-column: 2;
  }

  .repository-cta {
    align-items: end;
  }

  footer {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .footer-links,
  .footer-mark {
    justify-self: end;
    text-align: end;
  }
}

@media (min-width: 64rem) {
  .graph-hint {
    display: none;
  }

  .demo-layout {
    grid-template-columns: minmax(0, 1fr) 21rem;
  }

  .graph-stage,
  .graph-stage svg {
    height: 34rem;
  }

  .graph-inspector {
    border-top: 0;
    border-inline-start: 1px solid var(--line-soft);
  }

  .capability {
    grid-template-columns: 6rem minmax(18rem, 0.9fr) minmax(22rem, 1.1fr) minmax(13rem, 0.55fr);
  }

  .capability ul {
    grid-column: auto;
    margin-top: 1.8rem;
  }

  footer {
    grid-template-columns: 1.2fr 0.8fr 1fr 0.8fr;
  }

  .docs-shell {
    grid-template-columns: 16rem minmax(0, 1fr);
  }

  .docs-sidebar {
    padding-inline-end: var(--space-xl);
    border-bottom: 0;
    border-inline-end: 1px solid var(--line-soft);
  }

  .docs-sidebar-inner {
    position: sticky;
    top: calc(4.25rem + var(--space-xl));
  }

  .docs-nav-desktop {
    display: grid;
  }

  .docs-mobile-nav {
    display: none;
  }

  .docs-content {
    padding-inline-start: clamp(3rem, 6vw, 6rem);
  }

  .command-row {
    grid-template-columns: minmax(13rem, 0.45fr) minmax(22rem, 1fr);
    gap: var(--space-xl);
    align-items: baseline;
  }

  .footer-links,
  .footer-mark {
    justify-self: end;
  }
}

@media (hover: hover) and (pointer: fine) {
  .site-header nav a,
  .header-github,
  .footer-links a {
    min-height: 2.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  :root {
    color-scheme: light;
  }

  body {
    background: oklch(96% 0.01 126);
    color: oklch(18% 0.014 126);
  }

  .site-header,
  .hero-actions,
  .install-panel,
  .view-switcher,
  .copy-toast,
  footer {
    display: none;
  }

  .docs-sidebar,
  .docs-mobile-nav,
  .docs-copy {
    display: none;
  }

  .docs-shell {
    display: block;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}