:root {
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  --mono: "SF Mono", ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --wrap: 1120px;
  --header: 64px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

:root,
:root[data-theme="light"] {
  color-scheme: light;
  --bg-app: #f3f2ee;
  --bg-main: #fbfbf9;
  --bg-sunken: #ebe9e4;
  --line: #e5e2db;
  --line-strong: #d4d0c7;
  --text: #1d1c1a;
  --text-2: #48453f;
  --text-3: #6d6962;
  --accent: #2455d3;
  --ink: #1d1c1a;
  --ink-hover: #36332e;
  --ink-on: #fbfbf9;
  --hover: rgba(42, 34, 20, 0.05);
  --code-bg: rgba(42, 34, 20, 0.065);
  --ok: #1a7746;
  --warn: #965c05;
  --add-bg: #e8f4ec;
  --add-fg: #135f38;
  --del-bg: #fbebea;
  --del-fg: #98251f;
  /* Hero light field: A is the stage the glass sits on, B/C tint its edges.
     The glass only adds light, so the light stage sits a step below the page. */
  --hero-a: #e4e2dc;
  --hero-b: #6a7891;
  --hero-c: #ffffff;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg-app: #151515;
  --bg-main: #1b1b1b;
  --bg-sunken: #202020;
  --line: #2b2b2b;
  --line-strong: #3a3a3a;
  --text: #ededeb;
  --text-2: #c5c2bc;
  --text-3: #9c9890;
  --accent: #7ca6ff;
  --ink: #ededeb;
  --ink-hover: #ffffff;
  --ink-on: #161616;
  --hover: rgba(255, 255, 255, 0.06);
  --code-bg: rgba(255, 255, 255, 0.08);
  --ok: #4cc283;
  --warn: #e0a440;
  --add-bg: rgba(76, 194, 131, 0.12);
  --add-fg: #7fd9a6;
  --del-bg: rgba(240, 102, 92, 0.12);
  --del-fg: #f2948c;
  --hero-a: #151515;
  --hero-b: #3d4d6c;
  --hero-c: #c9d8e8;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg-app: #151515;
    --bg-main: #1b1b1b;
    --bg-sunken: #202020;
    --line: #2b2b2b;
    --line-strong: #3a3a3a;
    --text: #ededeb;
    --text-2: #c5c2bc;
    --text-3: #9c9890;
    --accent: #7ca6ff;
    --ink: #ededeb;
    --ink-hover: #ffffff;
    --ink-on: #161616;
    --hover: rgba(255, 255, 255, 0.06);
    --code-bg: rgba(255, 255, 255, 0.08);
    --ok: #4cc283;
    --warn: #e0a440;
    --add-bg: rgba(76, 194, 131, 0.12);
    --add-fg: #7fd9a6;
    --del-bg: rgba(240, 102, 92, 0.12);
    --del-fg: #f2948c;
    --hero-a: #151515;
    --hero-b: #3d4d6c;
    --hero-c: #c9d8e8;
  }
}

/* Page changes cross-fade instead of blanking; the header stays put. */
@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: 260ms; animation-timing-function: var(--ease-out); }
::view-transition-group(site-header) { animation: none; }
::view-transition-old(site-header) { display: none; }
::view-transition-new(site-header) { animation: none; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header) + 16px); }
body {
  margin: 0;
  background: var(--bg-app);
  color: var(--text);
  font: 16px/1.7 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: var(--radius-sm); }
code, pre { font-family: var(--mono); font-size: 0.9em; }
code { background: var(--code-bg); padding: 0.12em 0.4em; border-radius: 4px; }
h1, h2, h3 { color: var(--text); font-weight: 600; margin: 0; }
p { margin: 0 0 0.9em; }
.muted { color: var(--text-3); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 32px; }
.skip { position: absolute; left: 12px; top: -48px; padding: 8px 12px; background: var(--ink); color: var(--ink-on); border-radius: var(--radius-sm); z-index: 20; }
.skip:focus { top: 12px; }
karmen-avatar { pointer-events: none; }

/* Scroll reveal: only when scripts run, never for reduced motion. */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  view-transition-name: site-header;
  border-bottom: 1px solid transparent;
  transition: background-color 300ms var(--ease-out), border-color 300ms var(--ease-out), backdrop-filter 300ms var(--ease-out);
}
.site-header[data-scrolled] {
  background: color-mix(in srgb, var(--bg-app) 80%, transparent);
  backdrop-filter: saturate(1.6) blur(16px);
  -webkit-backdrop-filter: saturate(1.6) blur(16px);
  border-bottom-color: var(--line);
}
.header-row { display: flex; align-items: center; gap: 32px; height: var(--header); }
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--text); font-weight: 600; letter-spacing: 0.02em; font-size: 15px; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 26px; height: 26px; }
.brand-sep { color: var(--text-3); font-weight: 400; }
.brand-sub { font-weight: 500; letter-spacing: 0; }
.site-nav { display: flex; gap: 4px; flex: 1; }
.site-nav a { color: var(--text-2); padding: 6px 12px; border-radius: 999px; font-size: 14px; transition: color 200ms, background-color 200ms; }
.site-nav a:hover { color: var(--text); background: var(--hover); text-decoration: none; }
.site-nav a[aria-current="page"] { color: var(--text); }
.header-tools { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  display: inline-grid; place-items: center; width: 34px; height: 34px; padding: 0;
  border: 0; border-radius: 999px; background: none; color: var(--text-2); cursor: pointer;
  transition: background-color 200ms, color 200ms;
}
.icon-btn:hover { background: var(--hover); color: var(--text); }
.icon-btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; display: none; }
.icon-btn .fill { fill: currentColor; stroke: none; }
.icon-btn[data-mode="system"] .i-system, .icon-btn[data-mode="light"] .i-light, .icon-btn[data-mode="dark"] .i-dark { display: block; }
.icon-btn .i-dark { fill: currentColor; stroke: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 22px; border-radius: 999px;
  border: 1px solid var(--line-strong); color: var(--text);
  background: color-mix(in srgb, var(--bg-main) 60%, transparent);
  font: 500 15px/1 var(--font); white-space: nowrap;
  transition: background-color 250ms var(--ease-out), border-color 250ms var(--ease-out), transform 160ms var(--ease-out);
}
.btn:hover { text-decoration: none; border-color: var(--text-3); }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--ink); border-color: var(--ink); color: var(--ink-on); }
.btn-primary:hover { background: var(--ink-hover); border-color: var(--ink-hover); }
.btn-small { height: 34px; padding: 0 16px; font-size: 14px; }
.dl { margin: 32px 0 0; }
.dl-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.dl-meta { margin: 14px 0 0; font-family: var(--mono); font-size: 12.5px; color: var(--text-3); letter-spacing: 0.01em; }
.dl-note { font-size: 13px; color: var(--text-3); margin-top: 10px; }

/* Home hero: the ring evolves on its own; it never follows the pointer. */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  min-height: 100svh;
  margin-top: calc(-1 * var(--header));
  background: var(--hero-a);
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0; height: 14%; z-index: 1; pointer-events: none;
  background: linear-gradient(to bottom, transparent, var(--bg-app));
}
.hero-stage { position: absolute; inset: 0; pointer-events: none; }
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; opacity: 0; transition: opacity 1400ms var(--ease-out); }
.hero-stage[data-painted] .hero-canvas { opacity: 1; }
.hero-stage[data-hero-scene="ready"] .hero-fallback { display: none; }
.hero-fallback { position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: center; padding-bottom: 8vh; }
.hero-fallback karmen-avatar { width: min(52vh, 70vw); height: min(52vh, 70vw); }
.ring-still {
  width: min(52vh, 70vw); aspect-ratio: 1; border-radius: 50%;
  border: clamp(30px, 6vh, 64px) solid color-mix(in srgb, var(--hero-b) 22%, transparent);
}
.hero-fallback:has(karmen-avatar) .ring-still { display: none; }
/* The bottom padding is the room the ring rises into; home.js measures it. */
.hero-copy { position: relative; z-index: 2; text-align: center; padding-top: calc(var(--header) + 10vh); padding-bottom: 380px; }
.hero-copy h1 { font-size: clamp(34px, 4.8vw, 60px); line-height: 1.18; letter-spacing: -0.02em; margin: 18px auto 0; max-width: 900px; }
.h1-sub { display: block; color: var(--text-3); }
.hero-copy .dl-actions, .page-hero-center .dl-actions, .section-cta .dl-actions { justify-content: center; }
.hero-copy .dl-note { max-width: 720px; margin-left: auto; margin-right: auto; }
.motion-toggle {
  position: absolute; right: 24px; bottom: 24px; z-index: 3;
  font: 12px/1 var(--font); color: var(--text-3); background: color-mix(in srgb, var(--bg-main) 55%, transparent);
  border: 1px solid var(--line); border-radius: 999px; padding: 7px 12px; cursor: pointer;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  transition: color 200ms, border-color 200ms;
}
.motion-toggle:hover { color: var(--text); border-color: var(--line-strong); }
.eyebrow { font-size: 13px; letter-spacing: 0.06em; color: var(--text-3); margin: 0; }

/* Sections */
.section { padding: 112px 0; }
.section-tight { padding-top: 24px; }
.section-head { margin-bottom: 48px; max-width: 680px; }
.section-head h2, .feature-text h2, .section-cta h2 { font-size: clamp(28px, 3.2vw, 40px); line-height: 1.2; letter-spacing: -0.02em; }
.section-head p { margin-top: 14px; font-size: 17px; color: var(--text-2); }
.h-small { font-size: 22px !important; letter-spacing: -0.01em; margin-bottom: 16px; }
.page-hero { padding: 96px 0 32px; }
.page-hero h1 { font-size: clamp(36px, 5vw, 60px); line-height: 1.15; letter-spacing: -0.025em; margin: 16px 0 22px; }
.page-hero .lede { font-size: 18px; color: var(--text-2); max-width: 680px; }
.page-hero-center { text-align: center; }
.page-hero-center .lede, .page-hero-center .note { margin-left: auto; margin-right: auto; }
.section-cta { text-align: center; padding-bottom: 136px; }
.section-cta h2 { margin-bottom: 4px; }

.products { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.product { background: var(--bg-main); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; }
.product-visual { height: 280px; display: grid; place-items: center; background: var(--bg-sunken); position: relative; overflow: hidden; }
.product-visual-bot { background: radial-gradient(120% 90% at 50% 100%, color-mix(in srgb, var(--hero-b) 22%, var(--bg-sunken)), var(--bg-sunken)); }
.product-avatar { width: 200px; height: 200px; }
.mini-card { width: min(320px, 80%); background: var(--bg-main); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; font-size: 13px; box-shadow: 0 18px 40px -24px rgba(30, 24, 14, 0.35); }
.mini-title { margin: 0 0 10px; color: var(--text-2); }
.mini-line { margin: 0 0 4px; font-family: var(--mono); font-size: 12px; padding: 2px 6px; border-radius: 4px; }
.mini-line.add { background: var(--add-bg); color: var(--add-fg); }
.mini-line.del { background: var(--del-bg); color: var(--del-fg); }
.mini-actions { display: flex; justify-content: flex-end; gap: 6px; margin: 12px 0 0; }
.mini-actions span { font-size: 12px; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--text-2); }
.mini-actions .ink { background: var(--ink); border-color: var(--ink); color: var(--ink-on); }
.product-body { padding: 28px 30px 30px; display: flex; flex-direction: column; flex: 1; }
.product-body h3 { font-size: 24px; letter-spacing: -0.01em; margin: 10px 0 10px; }
.product-body p { color: var(--text-2); }
.more { margin-top: auto; font-size: 15px; font-weight: 500; color: var(--text); display: inline-flex; align-items: center; gap: 6px; }
.more::after { content: "→"; transition: transform 250ms var(--ease-out); }
.more:hover { text-decoration: none; }
.more:hover::after { transform: translateX(3px); }
.tag { font-size: 13px; color: var(--text-3); margin: 0; display: flex; align-items: center; gap: 8px; }
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); flex-shrink: 0; }
.dot-ok { background: var(--ok); }
.dot-wait { background: var(--warn); }

.principles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; }
.principles > div { border-top: 1px solid var(--line-strong); padding-top: 22px; }
.principles h3 { font-size: 17px; margin-bottom: 10px; }
.principles p { color: var(--text-2); font-size: 15px; }

.status-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.status-table th, .status-table td { text-align: left; padding: 16px 0; border-bottom: 1px solid var(--line); }
.status-table th { font-weight: 400; color: var(--text-3); font-size: 13px; padding-top: 0; }
.status-table td:first-child { font-weight: 500; }
.status-table td .dot { margin-right: 10px; vertical-align: 1px; }

.points { list-style: none; padding: 0; margin: 0 0 12px; }
.points li { position: relative; padding-left: 20px; margin: 0 0 10px; color: var(--text-2); }
.points li::before { content: ""; position: absolute; left: 3px; top: 0.72em; width: 5px; height: 5px; border-radius: 50%; background: var(--text-3); }

.feature { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; align-items: center; }
.feature-text h2 { margin-bottom: 22px; }
.feature-text > p { color: var(--text-2); }
.visual { margin: 0; background: var(--bg-main); border-radius: var(--radius-lg); padding: 32px; }
.visual-cap { margin-top: 14px; font-size: 12px; color: var(--text-3); text-align: right; }
.mock-stack { display: grid; gap: 12px; }
.mock-card { background: var(--bg-app); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.mock-title { font-size: 14px; margin: 0 0 10px; color: var(--text-2); }
.mock-diff, .mock-cmd { margin: 0 0 12px; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--bg-main); font-size: 12.5px; line-height: 1.8; overflow-x: auto; }
.mock-diff span { display: block; padding: 0 6px; border-radius: 3px; }
.mock-diff .add { background: var(--add-bg); color: var(--add-fg); }
.mock-diff .del { background: var(--del-bg); color: var(--del-fg); }
.mock-actions { display: flex; justify-content: flex-end; gap: 6px; }
.mock-btn { font-size: 12.5px; padding: 4px 12px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--text-2); }
.mock-btn-ink { background: var(--ink); color: var(--ink-on); border-color: var(--ink); }

.facets { display: grid; grid-template-columns: 1fr 1fr; gap: 56px 72px; }
.facets h3 { font-size: 20px; letter-spacing: -0.01em; margin-bottom: 12px; }
.facets p { color: var(--text-2); }

.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 44px 48px; }
.grid-3 > * { border-top: 1px solid var(--line-strong); padding-top: 22px; }
.grid-3 h3 { font-size: 18px; letter-spacing: -0.01em; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.grid-3 p { color: var(--text-2); font-size: 15px; margin: 0; }
.grid-links > a { color: inherit; transition: border-color 250ms var(--ease-out); }
.grid-links > a:hover { text-decoration: none; border-top-color: var(--text); }
.grid-links > a h3::after { content: "→"; color: var(--text-3); font-weight: 400; margin-left: auto; transition: transform 250ms var(--ease-out); }
.grid-links > a:hover h3::after { transform: translateX(3px); color: var(--text); }
.label { display: inline-block; font-size: 12px; font-weight: 500; letter-spacing: 0.04em; color: var(--warn); border: 1px solid currentColor; border-radius: 999px; padding: 2px 10px; margin: 0 0 14px; line-height: 1.5; }
.grid-3 h3 .label { margin: 0; }
.jump { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 36px 0 0; font-size: 14px; }
.jump a { color: var(--text-2); }
.jump a:hover { color: var(--text); }

.loop { list-style: none; margin: 0; padding: 0; }
.loop li { display: grid; grid-template-columns: 44px 64px minmax(0, 1fr); align-items: baseline; gap: 8px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.loop li:first-child { border-top: 1px solid var(--line); }
.loop-n { font-family: var(--mono); font-size: 12px; color: var(--text-3); }
.loop strong { font-size: 18px; font-weight: 600; }
.loop span:last-child { color: var(--text-2); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; }
.two-col p { color: var(--text-2); }
/* KARMEN BOT */
.bot-figure { display: flex; justify-content: center; margin-bottom: 8px; }
.bot-avatar { width: min(240px, 56vw); height: min(240px, 56vw); }
.badge { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); border: 1px solid var(--line-strong); border-radius: 999px; padding: 5px 14px; margin: 8px 0 0; }
.note { font-size: 14px; color: var(--text-3); max-width: 640px; }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.plan { background: var(--bg-main); border-radius: var(--radius-lg); padding: 32px 32px 20px; }
.plan-n { font-family: var(--mono); font-size: 12px; color: var(--text-3); margin: 0 0 14px; }
.plan h3 { font-size: 21px; letter-spacing: -0.01em; margin-bottom: 16px; }
.plan-note { font-size: 13px; color: var(--warn); }
.meeting { margin: 0; }
.meeting > div { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.meeting > div:first-child { padding-top: 0; }
.meeting dt { font-size: 13px; color: var(--text-3); padding-top: 2px; }
.meeting dd { margin: 0; color: var(--text-2); }
.meeting-key dt, .meeting-key dd { color: var(--text); }

/* Download */
.download-card { background: var(--bg-main); border-radius: var(--radius-lg); overflow: hidden; }
.download-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px 32px; padding: 32px 36px; }
.download-head h2 { font-size: 26px; letter-spacing: -0.01em; margin-bottom: 4px; }
.download-head p { margin: 0; font-size: 14px; }
.download-head .dl { margin: 0; text-align: right; }
.download-head .dl-actions { justify-content: flex-end; }
.facts { margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.facts > div { padding: 18px 36px; border-bottom: 1px solid var(--line); }
.facts dt { font-size: 12.5px; color: var(--text-3); margin-bottom: 4px; }
.facts dd { margin: 0; font-size: 15px; }
.facts .fact-sha { grid-column: 1 / -1; border-bottom: 0; }
.fact-sha dd { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.sha { word-break: break-all; font-size: 13.5px; background: none; padding: 0; }
.copy { font: 12.5px/1 var(--font); color: var(--text-2); background: none; border: 1px solid var(--line-strong); border-radius: 999px; padding: 6px 12px; cursor: pointer; transition: color 200ms, border-color 200ms; }
.copy:hover { color: var(--text); border-color: var(--text-3); }
.download-body { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; margin-top: 64px; }
.download-body h3 { font-size: 18px; margin-bottom: 12px; }
.download-body p, .download-body li { font-size: 15px; color: var(--text-2); }
.cmd { margin: 0; padding: 12px 14px; background: var(--bg-main); border-radius: var(--radius); }
.cmd code { background: none; padding: 0; font-size: 12.5px; white-space: pre-wrap; word-break: break-all; }
.steps { padding-left: 20px; margin: 0 0 12px; }
.steps li { margin-bottom: 6px; }
.note-line { margin: 20px 4px 0; font-size: 14px; color: var(--text-3); }
.small-print { margin-top: 18px; font-size: 14px; }
.steps-lg { margin: 0; padding-left: 22px; }
.steps-lg li { color: var(--text-2); margin-bottom: 14px; padding-left: 4px; }
.unavailable { list-style: none; margin: 0 0 14px; padding: 0; }
.unavailable li { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.unavailable li:first-child { border-top: 1px solid var(--line); }
.u-state { font-size: 13px; color: var(--text-3); border: 1px dashed var(--line-strong); border-radius: 999px; padding: 4px 12px; cursor: not-allowed; }

/* Legal */
.doc-list { list-style: none; margin: 0; padding: 0; }
.doc-list li { display: grid; grid-template-columns: 240px minmax(0, 1fr) auto; gap: 16px; align-items: baseline; padding: 20px 0; border-bottom: 1px solid var(--line); }
.doc-list li:first-child { border-top: 1px solid var(--line); }
.doc-list li > a:first-child { font-weight: 600; color: var(--text); font-size: 17px; }
.doc-list .muted { font-size: 14px; }
.doc-raw { font-size: 14px; }
.legal-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 56px; padding-top: 48px; padding-bottom: 96px; }
.legal-side { position: sticky; top: calc(var(--header) + 32px); align-self: start; font-size: 14px; }
.crumb { font-size: 13px; margin-bottom: 14px; }
.crumb a::before { content: "← "; }
.legal-nav { display: grid; gap: 2px; margin-bottom: 16px; }
.legal-nav a { color: var(--text-2); padding: 7px 12px; border-radius: 999px; transition: background-color 200ms, color 200ms; }
.legal-nav a:hover { background: var(--hover); color: var(--text); text-decoration: none; }
.legal-nav a[aria-current="page"] { background: var(--hover); color: var(--text); font-weight: 500; }
.legal-source { font-size: 13px; padding-left: 12px; }
.legal-main { min-width: 0; max-width: 780px; }
.legal-banner { font-size: 13px; color: var(--text-3); margin-bottom: 20px; }
.legal-doc { background: var(--bg-main); border-radius: var(--radius-lg); padding: 44px 48px 32px; font-size: 15.5px; line-height: 1.85; }
.legal-doc h1 { font-size: 30px; letter-spacing: -0.02em; margin-bottom: 20px; }
.legal-doc h2 { font-size: 19px; margin: 36px 0 12px; }
.legal-doc p { color: var(--text-2); margin-bottom: 1em; overflow-wrap: anywhere; }
.legal-doc strong { color: var(--text); }
.legal-doc .numbered { padding-left: 1.2em; }
.legal-extra { margin-top: 40px; }
.legal-extra h2 { font-size: 19px; margin-bottom: 10px; }
.legal-extra > p { font-size: 14px; }
.inventory-group { border-radius: var(--radius); background: var(--bg-main); margin-bottom: 8px; }
.inventory-group summary { cursor: pointer; padding: 14px 18px; font-size: 14.5px; font-weight: 500; }
.inventory-list { list-style: none; margin: 0; padding: 0 18px 12px; max-height: 440px; overflow: auto; }
.inventory-list li { display: grid; grid-template-columns: minmax(0, 1fr) 180px 60px; gap: 10px; padding: 5px 0; border-top: 1px solid var(--line); font-size: 12.5px; }
.inv-name { font-family: var(--mono); overflow-wrap: anywhere; }
.inv-license { color: var(--text-3); overflow-wrap: anywhere; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 56px 0 64px; font-size: 13.5px; color: var(--text-3); }
.footer-row { display: flex; flex-wrap: wrap; gap: 24px 64px; margin-bottom: 40px; }
.footer-brand { display: grid; gap: 6px; margin-right: auto; align-content: start; }
.footer-brand strong { color: var(--text); font-weight: 600; font-size: 15px; }
.footer-nav { display: grid; gap: 8px; align-content: start; }
.footer-nav a { color: var(--text-2); }
.footer-nav a:hover { color: var(--text); }
.fine { max-width: 760px; font-size: 12.5px; line-height: 1.75; margin: 0; }
.fine a { color: var(--text-2); }

@media (max-width: 900px) {
  .products, .plans, .feature, .two-col, .facets, .download-body { grid-template-columns: 1fr; }
  .feature { gap: 40px; }
  .principles, .grid-3 { grid-template-columns: 1fr 1fr; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .legal-layout { grid-template-columns: 1fr; gap: 24px; }
  .legal-side { position: static; }
  .legal-nav { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .doc-list li { grid-template-columns: 1fr; gap: 4px; }
  .inventory-list li { grid-template-columns: minmax(0, 1fr) 110px; }
  .inventory-list li > :last-child { display: none; }
  .download-head .dl { text-align: left; }
  .download-head .dl-actions { justify-content: flex-start; }
}

@media (max-width: 640px) {
  .wrap { padding: 0 20px; }
  .header-row { gap: 12px; height: auto; min-height: var(--header); flex-wrap: wrap; padding-top: 10px; padding-bottom: 6px; }
  .site-nav { order: 3; flex-basis: 100%; overflow-x: auto; margin: 0 -12px; }
  .brand-sep, .brand-sub { display: none; }
  .header-tools { margin-left: auto; }
  .hero { margin-top: -96px; }
  .hero-copy { padding-top: 132px; padding-bottom: 300px; }
  .hero-copy h1 { font-size: clamp(26px, 7vw, 34px); word-break: keep-all; overflow-wrap: anywhere; }
  .section { padding: 72px 0; }
  .page-hero { padding-top: 56px; }
  .principles, .grid-3 { grid-template-columns: 1fr; gap: 28px; }
  .product-visual { height: 220px; }
  .facts { grid-template-columns: 1fr; }
  .facts > div, .download-head { padding-left: 22px; padding-right: 22px; }
  .legal-doc { padding: 26px 20px 16px; }
  .status-table th:nth-child(2), .status-table td:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .hero-canvas, .btn, .site-header { transition: none; }
}