/* Shared visual system for the product homepage and generated documentation. */
:root {
  color-scheme: dark;
  --bg: #101211;
  --panel: #171a18;
  --line: #303530;
  --muted: #a0a69e;
  --text: #f0f2e9;
  --accent: #c4f36b;
  --mono: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
  --sans: Inter, 'Helvetica Neue', Arial, sans-serif;
  --header: 82px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}
button {
  border: 0;
  background: none;
}
::selection {
  background: var(--accent);
  color: var(--bg);
}
.shell {
  max-width: 1392px;
  margin-inline: auto;
  padding-inline: 64px;
}
.mono,
.eyebrow,
.release-tag,
.terminal,
.install-line,
.hero-baseline,
.feature-number,
.feature-link,
.terminal-caption,
.system-map,
.breadcrumb,
.doc-kicker,
.toc,
.footer {
  font-family: var(--mono);
}
.muted {
  color: var(--muted);
}
.accent,
.lime {
  color: var(--accent);
}
.amber {
  color: #dfc477;
}
.skip {
  position: fixed;
  left: 20px;
  top: -80px;
  padding: 12px;
  background: var(--accent);
  color: var(--bg);
  z-index: 100;
}
.skip:focus {
  top: 12px;
}
.site-header {
  height: var(--header);
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 30;
  background: rgba(16, 18, 17, 0.96);
}
.nav {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.7px;
}
.brand-symbol {
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
}
.brand-symbol i {
  font-style: normal;
  color: var(--text);
}
.brand small {
  font: 12px var(--mono);
  color: var(--muted);
  letter-spacing: 0;
  border: 1px solid var(--line);
  padding: 1px 7px;
  margin-left: 3px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
}
.nav-links a {
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a[aria-current] {
  color: var(--text);
}
.nav-links .nav-cta {
  padding: 8px 16px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #182010;
  border-radius: 3px;
}
.eyebrow {
  font-size: 12px;
  letter-spacing: 1.6px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 18px;
}
.hero {
  padding-top: 55px;
  position: relative;
  overflow: hidden;
}
.hero:before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(#a6b98e06 1px, transparent 1px),
    linear-gradient(90deg, #a6b98e06 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, #000, transparent 85%);
}
/* A discrete inspection lattice, kept below content and outside hit testing. */
.workspace-probe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
}
.hero.is-probing .workspace-probe {
  opacity: 1;
}
.hero.is-probing .terminal {
  border-color: var(--probe-edge, #48533d);
}
.hero.is-probing .terminal-caption {
  color: #bdcda8;
}
.hero > .eyebrow,
.hero-baseline {
  position: relative;
}
.no-motion .workspace-probe {
  display: none;
}
@media (prefers-reduced-motion: reduce), (pointer: coarse), (hover: none) {
  .workspace-probe {
    display: none;
  }
}
.release-tag {
  font-size: 12px;
  letter-spacing: 0.8px;
  border: 1px solid #647348;
  padding: 5px 9px;
  color: var(--accent);
  border-radius: 2px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: start;
  gap: 64px;
  padding-block: 48px 64px;
  position: relative;
}
.hero h1 {
  font-size: clamp(42px, 4.6vw, 64px);
  line-height: 1.12;
  letter-spacing: -0.055em;
  font-weight: 550;
  margin: 0;
}
.headline-line {
  display: block;
}
.lead {
  max-width: 46ch;
  font-size: 18px;
  line-height: 1.65;
  color: #b5bdb3;
  margin: 24px 0 0;
  text-wrap: pretty;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
  scroll-margin-top: 110px;
}
.button {
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  min-height: 48px;
  padding: 11px 21px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid var(--line);
  border-radius: 3px;
  transition:
    background 0.2s,
    transform 0.2s;
}
.button:hover {
  transform: translateY(-2px);
}
.primary {
  background: var(--accent);
  color: #182010;
  border-color: var(--accent);
}
.primary:hover {
  background: #d3ff89;
}
.secondary:hover {
  background: #22281f;
}
.hero-copy {
  min-width: 0;
  padding-top: 28px;
}
.install-shortcut {
  margin-top: 28px;
  max-width: 490px;
}
.install-line {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 6px 6px 16px;
  background: #161b17;
  border: 1px solid #414b3d;
  border-radius: 4px;
  font-size: 14px;
}
.install-line .prompt {
  color: var(--accent);
}
.install-line code {
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
}
.copy {
  font-family: var(--mono);
  font-size: 12px;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 3px 8px;
  color: var(--muted);
}
.copy:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.install-line .install-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-shrink: 0;
  min-width: 44px;
  min-height: 44px;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--text);
  background: #252e22;
  border-color: #414b3d;
}
.install-line .install-copy:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.nav-links .nav-cta:hover {
  color: #182010;
  background: #d3ff89;
}
.install-note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0 0 10px;
}
.install-help {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  color: #c4cdbf;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.install-help:hover {
  color: var(--accent);
}
.demo-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-bottom: 16px;
  position: relative;
}
.demo-heading h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
}
.demo-heading > span {
  font-size: 12px;
  color: var(--muted);
}
.demo-description {
  margin: 0;
  padding: 18px 24px 0;
  min-height: 62px;
  font-size: 14px;
  line-height: 1.6;
  color: #c4cdbf;
}
.terminal-wrap {
  position: relative;
  min-width: 0;
  padding-top: 0;
  scroll-margin-top: 120px;
}
.terminal {
  background: #131714;
  border: 1px solid #48533d;
  border-radius: 7px;
  box-shadow: 0 24px 70px #0005;
  position: relative;
  overflow: hidden;
}
.terminal-orbit {
  position: absolute;
  inset: 44px -12px 24px 16px;
  border: 1px solid #4c5c343f;
  transform: rotate(4deg);
  border-radius: 7px;
  pointer-events: none;
}
.terminal-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 15px 18px;
  background: #1d221c;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted);
}
.terminal-controls {
  color: #64705d;
  letter-spacing: 3px;
}
.example-label {
  font-size: 12px;
  letter-spacing: 1px;
  color: #b2bcaa;
}
.terminal-tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
}
.terminal-tabs button {
  flex: 1;
  padding: 13px 8px;
  font-family: var(--mono);
  font-size: 12px;
  border-bottom: 2px solid transparent;
  color: var(--muted);
}
.terminal-tabs button[aria-selected='true'] {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: #c4f36b07;
}
#terminal-panel {
  padding: 20px 24px;
  min-height: 300px;
}
.terminal-command {
  font-size: 14px;
  margin-bottom: 22px;
  white-space: pre-wrap;
}
.terminal-command span {
  color: var(--accent);
  margin-right: 9px;
}
.terminal-output {
  font: 13px/1.75 var(--mono);
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.terminal-foot {
  border-top: 1px solid var(--line);
  padding: 10px 17px;
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
}
.terminal-caption {
  margin-top: 28px;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 18px;
}
.cross {
  font-size: 24px;
  color: var(--accent);
}
.hero-baseline {
  border-block: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 23px 0;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--muted);
}
.hero-baseline div {
  display: flex;
  gap: 32px;
}
.principles {
  padding-top: 88px;
}
.section-heading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 6px 40px;
}
.section-heading .eyebrow {
  grid-column: 1/-1;
}
.section-heading h2 {
  font-size: 38px;
  line-height: 1.2;
  letter-spacing: -1.8px;
  font-weight: 500;
  margin: 16px 0 0;
}
.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  justify-self: end;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  margin-top: 40px;
}
.feature {
  padding: 30px 30px 23px;
  position: relative;
  transition: background 0.25s;
}
.feature + .feature {
  border-left: 1px solid var(--line);
}
.feature:hover {
  background: #c4f36b05;
}
.feature-number {
  font-size: 12px;
  color: var(--muted);
}
.feature-icon {
  font-family: var(--mono);
  font-size: 25px;
  color: var(--accent);
  margin: 35px 0 26px;
}
.feature h3 {
  font-size: 23px;
  letter-spacing: -0.8px;
  margin: 0 0 12px;
  font-weight: 500;
}
.feature p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 35px;
}
.feature-link {
  font-size: 12px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
}
.feature-link span {
  color: var(--accent);
}
.architecture {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  padding-top: 110px;
  padding-bottom: 100px;
}
.architecture h2 {
  font-size: 39px;
  line-height: 1.18;
  letter-spacing: -1.9px;
  font-weight: 500;
  margin: 20px 0;
}
.architecture p {
  color: var(--muted);
  max-width: 450px;
}
.text-link {
  font-size: 14px;
  color: var(--accent);
  display: inline-block;
  margin-top: 15px;
}
.system-map {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 12px;
  padding-top: 15px;
}
.map-source {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 15px 35px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}
.map-source code {
  font-size: 15px;
}
.map-source .muted {
  font-size: 11px;
}
.map-line {
  width: 1px;
  height: 37px;
  background: var(--line);
  position: relative;
}
.map-line:after {
  content: '';
  width: 3px;
  height: 12px;
  background: var(--accent);
  position: absolute;
  left: -1px;
  animation: flow 3s infinite;
}
.map-core {
  font-size: 32px;
  font-weight: bold;
  border: 1px solid #7b9948;
  padding: 5px 32px;
  position: relative;
  box-shadow: 0 0 40px #c4f36b09;
}
.map-core span {
  color: var(--accent);
}
.map-core small {
  position: absolute;
  left: calc(100% + 18px);
  top: 26px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 400;
}
.map-branches {
  height: 40px;
  width: 72%;
  border: 1px solid var(--line);
  border-bottom: 0;
  margin-top: 28px;
  position: relative;
}
.map-branches:before {
  content: '';
  position: absolute;
  left: 50%;
  top: -29px;
  height: 69px;
  width: 1px;
  background: var(--line);
}
.map-targets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: 100%;
  gap: 12px;
}
.map-targets span {
  border: 1px solid var(--line);
  padding: 12px 7px;
  text-align: center;
  z-index: 1;
  background: var(--bg);
}
.closing {
  border-top: 1px solid var(--line);
  padding-block: 70px 90px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.closing h2 {
  font-size: 60px;
  line-height: 1.05;
  letter-spacing: -3px;
  font-weight: 500;
  margin: 25px 0 0;
}
.closing-right {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 15px;
}
.closing-right p {
  margin: 0 0 5px;
  color: var(--muted);
}
.closing-right .mono {
  font-size: 12px;
  margin-top: 6px;
}
.footer {
  border-top: 1px solid var(--line);
  padding-block: 28px;
  font-size: 12px;
  color: var(--muted);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.footer-links {
  display: flex;
  gap: 25px;
}
.footer a:hover {
  color: var(--accent);
}
/* Reading surfaces keep the same frame, with compact navigation and quiet typography. */
.docs-page .site-header {
  position: sticky;
  top: 0;
}
.docs-layout {
  max-width: 1490px;
  margin: auto;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) 215px;
  padding: 0 40px;
  gap: 40px;
}
.sidebar {
  position: sticky;
  top: var(--header);
  height: calc(100vh - var(--header));
  overflow: auto;
  border-right: 1px solid var(--line);
  padding: 33px 25px 35px 0;
  font-size: 14px;
  scrollbar-width: thin;
}
.sidebar-group {
  margin-bottom: 25px;
}
.sidebar-group h2 {
  font: 11px var(--mono);
  color: var(--muted);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin: 0 0 12px 12px;
}
.sidebar a {
  display: block;
  padding: 7px 12px;
  color: var(--muted);
  border-left: 2px solid transparent;
  border-radius: 0 3px 3px 0;
  line-height: 1.5;
}
.sidebar a:hover {
  color: var(--text);
  background: #ffffff04;
}
.sidebar a[aria-current] {
  color: var(--accent);
  background: #c4f36b09;
  border-left-color: var(--accent);
}
.doc-body {
  min-width: 0;
  padding: 43px 0 80px;
}
.breadcrumb {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 34px;
  display: flex;
  gap: 13px;
}
.breadcrumb span:last-child {
  color: var(--accent);
}
.doc-kicker {
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.doc-title {
  font-size: clamp(32px, 3vw, 46px);
  letter-spacing: -1.8px;
  line-height: 1.15;
  font-weight: 500;
  margin: 0 0 22px;
}
.doc-description {
  font-size: 18px;
  line-height: 1.65;
  color: var(--muted);
  margin-bottom: 32px;
}
.doc-meta {
  border-block: 1px solid var(--line);
  padding: 12px 0;
  margin-bottom: 34px;
  display: flex;
  justify-content: space-between;
  font: 11px var(--mono);
  color: var(--muted);
  gap: 12px;
}
.prose {
  font-size: 16px;
  color: #c8cec4;
  line-height: 1.85;
  overflow-wrap: anywhere;
}
.prose > :first-child {
  margin-top: 0;
}
.prose h1,
.prose h2,
.prose h3,
.prose h4 {
  color: var(--text);
  font-weight: 550;
  line-height: 1.35;
  scroll-margin-top: 105px;
}
.prose h1 {
  font-size: 34px;
}
.prose h2 {
  font-size: 27px;
  letter-spacing: -0.8px;
  margin-top: 55px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.prose h3 {
  font-size: 21px;
  letter-spacing: -0.4px;
  margin-top: 32px;
}
.prose a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: #c4f36b55;
  text-underline-offset: 4px;
}
.prose a:hover {
  text-decoration-color: var(--accent);
}
.prose li {
  padding-left: 4px;
  margin-bottom: 7px;
}
.prose ul,
.prose ol {
  padding-left: 25px;
}
.prose strong {
  color: var(--text);
  font-weight: 600;
}
.prose code {
  font: 0.87em/1.7 var(--mono);
  background: #252b23;
  border: 1px solid #384030;
  padding: 2px 5px;
  border-radius: 3px;
  color: #d3e4bb;
}
.code-block {
  position: relative;
  margin: 25px 0;
  border: 1px solid #384030;
  border-radius: 5px;
  background: #151a14;
  overflow: hidden;
}
.code-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 15px;
  border-bottom: 1px solid #30362b;
  background: #1c231a;
  font: 11px var(--mono);
  text-transform: uppercase;
  color: #9da98f;
}
.code-block pre {
  overflow-x: auto;
  margin: 0;
  padding: 20px;
  line-height: 1.8;
}
.code-block pre code {
  border: 0;
  background: none;
  padding: 0;
  border-radius: 0;
  font-size: 13px;
  color: #d4e2c3;
  white-space: pre;
}
.prose blockquote {
  border-left: 2px solid var(--accent);
  background: #c4f36b05;
  margin: 25px 0;
  padding: 4px 22px;
}
.table-scroll {
  overflow: auto;
  margin: 25px 0;
  border: 1px solid var(--line);
  border-radius: 3px;
}
.prose table {
  border-collapse: collapse;
  font-size: 14px;
  width: 100%;
  line-height: 1.6;
}
.prose th,
.prose td {
  padding: 12px 15px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  min-width: 130px;
  vertical-align: top;
}
.prose th {
  color: var(--text);
  background: #20251d;
  font-weight: 500;
}
.prose tr:last-child td {
  border-bottom: 0;
}
.toc {
  position: sticky;
  top: var(--header);
  height: calc(100vh - var(--header));
  padding-top: 47px;
  overflow: auto;
  font-size: 12px;
  scrollbar-width: thin;
}
.toc h2 {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 1.4px;
  margin: 0 0 16px;
}
.toc a {
  display: block;
  color: var(--muted);
  line-height: 1.55;
  padding: 6px 0 6px 15px;
  border-left: 1px solid var(--line);
}
.toc a:hover,
.toc a.active {
  color: var(--accent);
  border-left-color: var(--accent);
}
.toc a.depth-3 {
  padding-left: 26px;
  font-size: 11px;
}
.doc-pagination {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  border-top: 1px solid var(--line);
  margin-top: 60px;
  padding-top: 25px;
}
.doc-pagination a {
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 15px 20px;
  display: flex;
  flex-direction: column;
  font-size: 14px;
}
.doc-pagination a:hover {
  border-color: #73864f;
}
.doc-pagination span {
  font: 11px var(--mono);
  color: var(--muted);
  margin-bottom: 5px;
}
.doc-pagination .next {
  text-align: right;
}
.docs-menu {
  display: none;
}
.motion-toggle {
  font: 11px var(--mono);
  padding: 4px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}
.motion-toggle:hover {
  color: var(--accent);
}
.copy-status {
  position: fixed;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  padding: 9px 18px;
  background: var(--accent);
  color: var(--bg);
  border-radius: 4px;
  z-index: 90;
  font: 13px var(--mono);
}
.copy-status:empty {
  display: none;
}
.no-motion * {
  animation: none !important;
  scroll-behavior: auto !important;
  transition: none !important;
}
@keyframes flow {
  0% {
    top: 0;
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  100% {
    top: 26px;
    opacity: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
@media (min-width: 1600px) {
  .hero-grid {
    gap: 90px;
  }
  .hero {
    padding-top: 70px;
  }
  .hero-grid {
    padding-bottom: 95px;
    padding-top: 55px;
  }
}
@media (max-width: 1150px) {
  .shell {
    padding-inline: 35px;
  }
  .hero-grid {
    gap: 28px;
  }
  .terminal-output {
    font-size: 12px;
  }
  .terminal-command {
    font-size: 13px;
  }
  .architecture {
    gap: 60px;
  }
  .docs-layout {
    grid-template-columns: 225px minmax(0, 1fr);
    padding: 0 30px;
    gap: 30px;
  }
  .toc {
    display: none;
  }
  .section-heading h2 {
    font-size: 32px;
  }
}
/* Switch before the two columns squeeze localized copy and command examples. */
@media (min-width: 851px) and (max-width: 1000px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }
  .hero-copy {
    max-width: 640px;
    padding-top: 0;
  }
  .terminal-wrap {
    max-width: 680px;
    width: 100%;
  }
}
@media (max-width: 850px) {
  .hero-copy {
    padding-top: 0;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    padding-top: 36px;
    gap: 36px;
  }
  .hero h1 {
    font-size: clamp(40px, 7.2vw, 60px);
  }
  .terminal-wrap {
    max-width: 600px;
    width: 100%;
    padding-top: 10px;
  }
  .terminal-output {
    font-size: 14px;
  }
  .terminal-command {
    font-size: 15px;
  }
  #terminal-panel {
    min-height: 330px;
  }
  .hero-baseline {
    flex-direction: column;
    gap: 13px;
  }
  .hero-grid {
    padding-bottom: 35px;
  }
  .section-heading {
    grid-template-columns: 1fr;
  }
  .section-heading p {
    justify-self: start;
    margin-top: 17px;
  }
  .feature {
    padding: 23px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .feature + .feature {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .feature-icon {
    margin: 18px 0;
  }
  .feature p {
    max-width: 550px;
    margin-bottom: 25px;
  }
  .architecture {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-block: 75px;
  }
  .system-map {
    max-width: 500px;
    width: 100%;
    margin: auto;
  }
  .closing h2 {
    font-size: 48px;
  }
  .closing {
    gap: 35px;
  }
  .docs-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 23px;
    padding: 0 22px;
  }
  .sidebar {
    padding-right: 15px;
  }
  .nav-links {
    gap: 20px;
  }
}
@media (max-width: 620px) {
  :root {
    --header: 70px;
  }
  .shell {
    padding-inline: 22px;
  }
  .brand {
    font-size: 18px;
  }
  .brand small {
    display: none;
  }
  .nav-links {
    gap: 17px;
  }
  .nav-links .nav-optional {
    display: none;
  }
  .nav-links .nav-cta {
    padding: 7px 10px;
  }
  .hero {
    padding-top: 30px;
  }
  .hero > .eyebrow {
    font-size: 10px;
    gap: 10px;
    letter-spacing: 0.7px;
  }
  .release-tag {
    font-size: 10px;
    padding: 4px 6px;
  }
  .hero h1 {
    font-size: clamp(34px, 8.8vw, 52px);
  }
  .lead {
    font-size: 16px;
    margin-top: 20px;
  }
  .desktop-break {
    display: none;
  }
  .button {
    padding-inline: 15px;
    gap: 16px;
  }
  .actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 380px;
    margin-top: 24px;
  }
  .actions .button {
    justify-content: center;
  }
  .install-shortcut {
    margin-top: 24px;
  }
  .install-line {
    gap: 8px;
    font-size: 12px;
    padding-left: 12px;
  }
  .install-copy > span {
    display: none;
  }
  .demo-description {
    padding-inline: 16px;
  }
  .terminal-orbit {
    display: none;
  }
  .terminal-top {
    padding: 12px;
  }
  .terminal-tabs button {
    font-size: 11px;
  }
  #terminal-panel {
    padding: 20px 16px;
    min-height: 310px;
  }
  .terminal-output {
    font-size: 12px;
  }
  .terminal-command {
    font-size: 13px;
  }
  .terminal-foot {
    font-size: 9px;
  }
  .terminal-caption {
    font-size: 10px;
    gap: 10px;
    margin-top: 13px;
  }
  .hero-baseline {
    font-size: 10px;
  }
  .hero-baseline div {
    gap: 19px;
    flex-wrap: wrap;
  }
  .principles {
    padding-top: 55px;
  }
  .section-heading h2 {
    font-size: 30px;
  }
  .eyebrow {
    font-size: 10px;
    letter-spacing: 1px;
  }
  .section-heading p {
    font-size: 15px;
  }
  .feature-grid {
    margin-top: 27px;
  }
  .architecture h2 {
    font-size: 32px;
  }
  .map-core small {
    font-size: 9px;
    left: calc(100% + 9px);
  }
  .map-targets {
    gap: 7px;
  }
  .map-targets span {
    font-size: 10px;
  }
  .closing {
    flex-direction: column;
    align-items: flex-start;
    padding-block: 45px 60px;
  }
  .closing h2 {
    font-size: 48px;
  }
  .footer-inner {
    flex-wrap: wrap;
    gap: 20px;
  }
  .footer {
    font-size: 11px;
  }
  .footer-links {
    gap: 18px;
  }
  .docs-layout {
    display: block;
    padding: 0 22px;
  }
  .sidebar {
    display: none;
    position: fixed;
    inset: calc(var(--header) + 47px) 0 0;
    height: auto;
    z-index: 25;
    background: var(--bg);
    padding: 25px;
  }
  .sidebar.is-open {
    display: block;
  }
  .docs-menu {
    display: flex;
    position: sticky;
    top: var(--header);
    z-index: 26;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
    padding: 12px 22px;
    background: #1b2019;
    font: 12px var(--mono);
  }
  .doc-body {
    padding-top: 25px;
  }
  .doc-title {
    font-size: 34px;
  }
  .breadcrumb {
    margin-bottom: 25px;
  }
  .doc-meta {
    font-size: 10px;
    flex-wrap: wrap;
  }
  .doc-description {
    font-size: 17px;
  }
  .prose h2 {
    font-size: 25px;
  }
  .prose {
    font-size: 16px;
  }
  .code-block pre {
    padding: 16px;
  }
  .code-block pre code {
    font-size: 12px;
  }
  .doc-pagination {
    gap: 10px;
  }
  .doc-pagination a {
    padding: 12px;
    font-size: 13px;
  }
  html {
    scroll-padding-top: 145px;
  }
  .prose h2,
  .prose h3 {
    scroll-margin-top: 145px;
  }
}

/* Language-aware type and a native, keyboard-accessible locale switcher. */
.language-menu {
  position: relative;
  font-size: 13px;
}
.language-menu summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
}
.language-menu summary::-webkit-details-marker {
  display: none;
}
.language-menu nav {
  position: absolute;
  top: 35px;
  right: 0;
  min-width: 150px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--panel);
  padding: 7px;
  box-shadow: 0 15px 40px #0005;
}
.language-menu nav a {
  display: block;
  padding: 8px 12px;
}
.language-menu nav a[aria-current] {
  color: var(--accent);
}
.translation-note {
  border-left: 2px solid var(--accent);
  background: #c4f36b06;
  padding: 16px 20px;
  margin: 0 0 30px;
  font-size: 14px;
}
.translation-note p {
  color: var(--muted);
  margin: 7px 0;
}
.translation-note a {
  color: var(--accent);
}
html:not([lang='en']) .hero h1 {
  font-size: clamp(34px, 4.1vw, 58px);
  letter-spacing: -0.035em;
  line-height: 1.22;
  white-space: normal;
}
html[lang='ja'] .hero h1 {
  font-size: clamp(30px, 3.4vw, 48px);
}
html:not([lang='en']) .closing h2 {
  font-size: clamp(36px, 4.1vw, 56px);
  letter-spacing: -0.035em;
  line-height: 1.3;
}
html:not([lang='en']) .section-heading h2,
html:not([lang='en']) .architecture h2 {
  letter-spacing: -0.025em;
  line-height: 1.5;
}
html:not([lang='en']) .eyebrow {
  letter-spacing: 0.04em;
}
html:not([lang='en']) .doc-title {
  letter-spacing: -0.035em;
}
@media (max-width: 1000px) {
  .nav-links {
    gap: 18px;
  }
}
@media (max-width: 750px) {
  .nav-optional {
    display: none;
  }
}
@media (max-width: 620px) {
  .nav-links {
    gap: 8px;
  }
  .brand,
  .language-menu summary {
    white-space: nowrap;
  }
  .nav-links > a:not(.nav-cta) {
    display: none;
  }
  .nav-links .nav-cta {
    font-size: 12px;
    white-space: nowrap;
  }
  .nav-cta > span {
    display: none;
  }
  .brand-symbol {
    display: none;
  }
  .language-menu {
    font-size: 12px;
  }
  .hero > .eyebrow {
    flex-wrap: wrap;
  }
  html:not([lang='en']) .hero h1 {
    font-size: clamp(30px, 8vw, 42px);
  }
  html[lang='ja'] .hero h1 {
    font-size: clamp(27px, 7.2vw, 38px);
  }
}

.feature {
  display: flex;
  flex-direction: column;
}
.feature-link {
  margin-top: auto;
}

.prose img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

@media (max-width: 380px) {
  .actions .button > span {
    display: none;
  }
}