:root,
[data-theme="dark"] {
  --bg: oklch(0.2134 0 0);
  --bg-raise: oklch(0.24 0 0);
  --fg: oklch(0.985 0 0);
  --muted: oklch(0.708 0 0);
  --faint: oklch(0.58 0 0);
  --line: oklch(0.985 0 0 / 0.12);
  --line-strong: oklch(0.985 0 0 / 0.16);
  --card: oklch(0.255 0 0);
  --card-2: oklch(0.29 0 0);
  --nav: oklch(0.2134 0 0 / 0.65);
  --dot: oklch(1 0 0 / 0.085);
  --btn-bg: oklch(0.985 0 0);
  --btn-fg: oklch(0.2134 0 0);
  --ghost: oklch(0.22 0 0);
  --chip: oklch(0.3 0 0);
  --stage: oklch(0.195 0 0);
  --paper: oklch(0.96 0 0);
  --paper-ink: oklch(0.25 0 0);
  --shadow: 0 24px 80px oklch(0 0 0 / 0.28);
  --good: oklch(0.78 0.12 165);
  --warn: oklch(0.75 0.08 70);
  color-scheme: dark;
}

[data-theme="light"] {
  --bg: oklch(0.985 0 0);
  --bg-raise: oklch(0.965 0 0);
  --fg: oklch(0.21 0 0);
  --muted: oklch(0.45 0 0);
  --faint: oklch(0.52 0 0);
  --line: oklch(0.21 0 0 / 0.1);
  --line-strong: oklch(0.21 0 0 / 0.16);
  --card: oklch(0.975 0 0);
  --card-2: oklch(1 0 0);
  --nav: oklch(0.985 0 0 / 0.78);
  --dot: oklch(0.2 0 0 / 0.12);
  --btn-bg: oklch(0.21 0 0);
  --btn-fg: oklch(0.985 0 0);
  --ghost: oklch(0.96 0 0);
  --chip: oklch(0.93 0 0);
  --stage: oklch(0.955 0 0);
  --paper: oklch(1 0 0);
  --paper-ink: oklch(0.25 0 0);
  --shadow: 0 20px 50px oklch(0.2 0 0 / 0.08);
  --good: oklch(0.48 0.12 165);
  --warn: oklch(0.48 0.08 55);
  color-scheme: light;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--fg);
  background-color: var(--bg);
  background-image: radial-gradient(var(--dot) 1px, transparent 1px);
  background-size: 18px 18px;
  background-attachment: fixed;
}
body.nav-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3, .word, .logo {
  font-family: "Space Grotesk", Inter, sans-serif;
  letter-spacing: -0.03em;
}
:focus-visible {
  outline: 2px solid #7b87ff;
  outline-offset: 3px;
}
.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 80;
}
.skip:focus { top: 12px; }

.grad {
  background: linear-gradient(100deg, #c04dff 0%, #7b87ff 55%, #2ed0ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}
.wrap-narrow { width: min(760px, calc(100% - 40px)); margin: 0 auto; }

.topbar {
  position: fixed;
  z-index: 40;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1080px, calc(100% - 24px));
  height: 58px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 8px 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--nav);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-right: auto;
  font-weight: 700;
  font-size: 16px;
}
.mark {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  display: block;
  object-fit: cover;
  background: transparent;
  border: 0;
  flex: none;
}
.mark .spark {
  position: absolute;
  width: 8px;
  height: 8px;
  right: -3px;
  top: -3px;
  background: linear-gradient(100deg, #c04dff, #2ed0ff);
  clip-path: polygon(50% 0, 64% 36%, 100% 50%, 64% 64%, 50% 100%, 36% 64%, 0 50%, 36% 36%);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-links a {
  color: var(--muted);
  font-size: 15px;
  padding: 8px 12px;
  border-radius: 8px;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--fg); }
.menu-btn {
  display: none;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: transparent;
  align-items: center;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 36px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid oklch(0.85 0 0);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.btn svg { width: 14px; height: 14px; }
.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--line-strong);
}
.btn-block { width: 100%; height: 44px; font-size: 14px; }
.btn-lg { height: 48px; padding: 0 16px; border-radius: 12px; }

.sheet[hidden] { display: none; }
.sheet {
  position: fixed;
  inset: 0;
  z-index: 35;
  background: var(--bg);
  padding: 92px 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sheet a {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 28px;
  letter-spacing: -0.03em;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.sheet .btn { margin-top: 16px; align-self: flex-start; }

.hero {
  padding: 148px 0 36px;
  min-height: min(100svh, 820px);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.85fr);
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: oklch(1 0 0 / 0.03);
  color: var(--muted);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  margin-bottom: 22px;
}
h1 {
  font-size: clamp(46px, 6.2vw, 72px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.035em;
}
.sub {
  margin-top: 18px;
  max-width: 38rem;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.store {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 190px;
  height: 58px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: var(--card);
  box-shadow: var(--shadow);
}
.store strong { display: block; font-size: 14px; letter-spacing: -0.02em; color: var(--fg); }
.store small { display: block; color: var(--muted); font-size: 11px; }
.store-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  flex: none;
  background: transparent;
}
.store-mark svg { width: 30px; height: 30px; display: block; }
.store-dark {
  background: #0b1220;
  color: #fff;
  border-color: #243044;
}
.store-dark strong { color: #fff; }
.store-dark small { color: #d5deea; }
[data-theme="light"] .store-dark { background: #0b1220; }

.panel {
  border: 1px solid var(--line-strong);
  background: color-mix(in oklab, var(--bg-raise) 88%, black);
  border-radius: 22px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.panel-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.panel-head strong { font-size: 14px; }
.panel-head span { color: var(--faint); font-size: 12px; margin-left: auto; }
.panel p.quiet { color: var(--muted); font-size: 12px; margin: 0 0 12px 34px; }
.tool-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.tool {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 4px;
  border-radius: 12px;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}
.tool:hover { background: oklch(1 0 0 / 0.04); color: var(--fg); }
.letter {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--chip);
  color: var(--fg);
  font-weight: 650;
  font-size: 13px;
  border: 1px solid var(--line);
}
.panel-rows { margin-top: 8px; display: grid; gap: 6px; }
.row-link {
  display: flex;
  justify-content: space-between;
  color: var(--faint);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 8px 4px 0;
}

.marquee {
  overflow: hidden;
  padding: 18px 0 8px;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 10px;
  width: max-content;
  animation: ticker 110s linear infinite;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: oklch(1 0 0 / 0.03);
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: linear-gradient(100deg, #c04dff, #2ed0ff);
}
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.section { padding: 88px 0; border-top: 1px solid var(--line); }
.kicker {
  color: var(--faint);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
h2 {
  font-size: clamp(32px, 4vw, 42px);
  line-height: 1.15;
  font-weight: 600;
}
.lede {
  margin-top: 12px;
  color: var(--muted);
  font-size: 17px;
  max-width: 42rem;
  line-height: 1.6;
}
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.stack-tabs { display: grid; gap: 8px; margin-top: 8px; }
.fake-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: oklch(1 0 0 / 0.03);
  font-size: 13px;
}
.fake-tab.on { color: var(--fg); border-color: var(--line-strong); }

.video-frame {
  margin-top: 28px;
  border: 1px solid var(--line-strong);
  border-radius: 28px;
  min-height: 420px;
  background: color-mix(in oklab, var(--bg) 70%, black);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.play {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  width: 64px;
  height: 48px;
  border: 0;
  border-radius: 14px;
  background: white;
  color: #111;
  display: grid;
  place-items: center;
  z-index: 2;
}
.play svg { width: 18px; height: 18px; margin-left: 2px; }
.demo-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 42px;
  font-weight: 650;
  letter-spacing: -0.04em;
}
.demo-brand .mark { width: 64px; height: 64px; border-radius: 18px; }
.demo-brand .mark svg { width: 28px; height: 28px; }
.demo[data-demo].is-playing .demo-idle { display: none; }
.demo-live { display: none; width: min(860px, calc(100% - 48px)); }
.demo.is-playing .demo-live { display: grid; grid-template-columns: 1.3fr 0.8fr; gap: 16px; }
.browser, .side {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--bg-raise);
  overflow: hidden;
}
.chrome {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  color: var(--faint);
  font-size: 12px;
}
.chrome i {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--chip);
  display: block;
}
.url {
  margin-left: 8px;
  background: oklch(1 0 0 / 0.04);
  border-radius: 999px;
  padding: 3px 10px;
}
.form-body, .side-body { padding: 16px; display: grid; gap: 10px; }
.field label { display: block; font-size: 11px; color: var(--faint); margin-bottom: 4px; }
.field .box {
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: oklch(1 0 0 / 0.03);
  display: flex;
  align-items: center;
  padding: 0 10px;
  font-size: 13px;
  color: transparent;
}
.demo.is-playing .field .box { color: var(--fg); }
.demo.is-playing .d1 { animation: reveal 0.4s 0.15s both; }
.demo.is-playing .d2 { animation: reveal 0.4s 0.7s both; }
.demo.is-playing .d3 { animation: reveal 0.4s 1.25s both; }
.demo.is-playing .d4 { animation: reveal 0.4s 1.8s both; }
@keyframes reveal { from { color: transparent; } to { color: var(--fg); } }
.skipped { color: var(--warn) !important; }
.side-body strong { font-size: 14px; }
.side-body p { color: var(--muted); font-size: 13px; }
.status {
  margin-top: 8px;
  font-size: 12px;
  color: var(--good);
  opacity: 0;
}
.demo.is-playing .status { animation: reveal 0.3s 2.2s both; }

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  justify-content: center;
  margin: 28px auto 18px;
  width: fit-content;
  max-width: 100%;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: oklch(1 0 0 / 0.02);
}
.tabs button {
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 14px;
}
.tabs button[aria-selected="true"] {
  background: var(--fg);
  color: var(--bg);
}
.stage {
  border: 1px solid var(--line);
  background: var(--stage);
  border-radius: 28px;
  padding: 28px;
  min-height: 380px;
}
.stage-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: center;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 4px 10px;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 12px;
}
.stage h3 {
  font-size: clamp(28px, 3vw, 36px);
  line-height: 1.15;
  font-weight: 600;
  max-width: 14ch;
}
.stage .copy { margin-top: 12px; color: var(--muted); max-width: 36ch; }
.points { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; padding: 0; list-style: none; }
.points li {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 13px;
  color: var(--muted);
}
.mock {
  border-radius: 16px;
  border: 1px solid var(--line-strong);
  background: var(--bg);
  min-height: 280px;
  padding: 14px;
  box-shadow: var(--shadow);
}
.page-sheet {
  background: var(--paper);
  color: var(--paper-ink);
  border-radius: 12px;
  padding: 16px;
  min-height: 250px;
}
.page-sheet h4 { margin: 0 0 8px; font-size: 16px; }
.page-sheet p { font-size: 12px; line-height: 1.45; opacity: 0.75; }
.float-card {
  margin-top: -70px;
  margin-left: auto;
  width: min(240px, 80%);
  background: oklch(0.18 0 0);
  color: white;
  border-radius: 14px;
  padding: 12px;
  border: 1px solid oklch(1 0 0 / 0.12);
}
.float-card b { display: block; font-size: 12px; margin-bottom: 6px; }
.bubble {
  background: oklch(0.3 0 0);
  border-radius: 10px;
  padding: 8px;
  font-size: 12px;
}
.link-list { display: grid; gap: 8px; }
.link-list div {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-radius: 10px;
  background: oklch(1 0 0 / 0.04);
  font-size: 13px;
}
.more { margin-top: 18px; }
.more a { color: var(--muted); font-size: 14px; }
.more a:hover { color: var(--fg); }

.provider-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0; }
.logo-wall {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 10px;
}
.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 8px 10px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: oklch(1 0 0 / 0.03);
  color: var(--fg);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.25;
}
.logo-link:hover { border-color: var(--line-strong); background: oklch(1 0 0 / 0.06); }
.logo-note { margin-top: 14px; font-size: 14px; }
.aimark {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.04em;
  line-height: 1;
  color: #fff;
}
.letter.aimark { border: 0; color: #fff; }
.chip .aimark {
  width: 18px;
  height: 18px;
  flex-basis: 18px;
  border-radius: 5px;
  font-size: 10px;
}
.aimark-claude,
.aimark-github,
.aimark-t3 { font-size: 11px; }
.letter.aimark-claude,
.letter.aimark-github,
.letter.aimark-t3 { font-size: 12px; }
.chip .aimark-claude,
.chip .aimark-github,
.chip .aimark-t3 { font-size: 8px; }
.aimark-chatgpt { background: #10a37f; }
.aimark-gemini { background: linear-gradient(140deg, #4c8dff, #9b6dff 55%, #e06a78); }
.aimark-notebook { background: #f4b400; color: #1a1406; }
.aimark-claude { background: #d97757; }
.aimark-meta { background: #0082fb; }
.aimark-deepseek { background: #4d6bfe; }
.aimark-vibe { background: #fa520f; }
.aimark-huggingchat { background: #ff9d00; color: #1a1406; }
.aimark-grok { background: #111; box-shadow: inset 0 0 0 1px oklch(1 0 0 / 0.2); }
.aimark-qwen { background: #615ced; }
.aimark-kimi { background: #1783ff; }
.aimark-kimi-cn { background: #3b4cca; }
.aimark-perplexity { background: #20808d; }
.aimark-duck { background: #de5833; }
.aimark-zai { background: #10241f; color: #2ee6a6; box-shadow: inset 0 0 0 1px oklch(1 0 0 / 0.16); }
.aimark-openrouter { background: #6467f2; }
.aimark-qianwen { background: #ff6a00; }
.aimark-pi { background: #e8a87c; color: #1a1406; }
.aimark-chatglm { background: #3859ff; }
.aimark-minimax-cn { background: #e23b3b; }
.aimark-minimax { background: #1a1a1a; color: #ff6b6b; box-shadow: inset 0 0 0 1px oklch(1 0 0 / 0.18); }
.aimark-liner { background: #3b6cff; }
.aimark-you { background: #d946ef; }
.aimark-arena { background: #f97316; }
.aimark-copilot { background: linear-gradient(135deg, #2f6fed, #b14dff); }
.aimark-github { background: #24292f; box-shadow: inset 0 0 0 1px oklch(1 0 0 / 0.18); }
.aimark-poe { background: #5c4dff; }
.aimark-doubao { background: #2f6bff; }
.aimark-yuanbao { background: #e6b325; color: #1a1406; }
.aimark-ernie { background: #2932e1; }
.aimark-character { background: #161616; color: #ff6b9d; box-shadow: inset 0 0 0 1px oklch(1 0 0 / 0.18); }
.aimark-genspark { background: #f5c518; color: #1a1406; }
.aimark-manus { background: #8d6e4c; }
.aimark-t3 { background: #111; color: #2ee6ff; box-shadow: inset 0 0 0 1px oklch(1 0 0 / 0.18); }
.aimark-lumo { background: #6d4aff; }
.aimark-alice { background: #fc3f1d; }
.aimark-gigachat { background: #21a038; }
.letter.aimark-notebook,
.letter.aimark-huggingchat,
.letter.aimark-pi,
.letter.aimark-yuanbao,
.letter.aimark-genspark { color: #1a1406; }
.cards-3, .cards-2 { display: grid; gap: 14px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-2 { grid-template-columns: 1fr 1fr; }
.mini, .price, .compare, .person {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 18px;
  padding: 18px;
}
.mini h3, .person h3 { font-size: 18px; margin-bottom: 6px; }
.mini p, .person p, .compare p { color: var(--muted); font-size: 14px; }
.flags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.flag {
  border-radius: 999px;
  padding: 6px 10px;
  background: oklch(1 0 0 / 0.04);
  border: 1px solid var(--line);
  font-size: 13px;
}

.price { display: flex; flex-direction: column; gap: 8px; min-height: 100%; }
.price .name { font-weight: 650; }
.price .amount {
  font-family: "Space Grotesk", sans-serif;
  font-size: 40px;
  letter-spacing: -0.04em;
  line-height: 1;
}
.price .note { color: var(--muted); font-size: 14px; margin-bottom: 8px; }
.checks { list-style: none; padding: 0; margin: 8px 0 18px; display: grid; gap: 8px; }
.checks li { display: flex; gap: 8px; font-size: 14px; color: var(--muted); }
.checks li::before { content: "✓"; color: var(--fg); }
.price .btn { margin-top: auto; }
.price.featured { background: var(--card-2); border-color: var(--line-strong); }
.badge {
  margin-left: auto;
  font-size: 11px;
  border-radius: 999px;
  padding: 3px 8px;
  color: #c4b5ff;
  background: oklch(0.45 0.12 300 / 0.25);
}
.price-head { display: flex; align-items: center; gap: 8px; }

.faq-list { margin-top: 22px; display: grid; gap: 8px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--fg);
  padding: 16px 4px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 17px;
}
.faq-item button span.chev { color: var(--muted); transition: transform 0.2s; }
.faq-item button[aria-expanded="true"] span.chev { transform: rotate(45deg); }
.faq-panel { color: var(--muted); padding: 0 4px 16px; max-width: 62ch; }
.faq-panel[hidden] { display: none; }

.cta { text-align: center; }
.cta h2 { font-size: clamp(40px, 6vw, 64px); }
.cta .hero-actions { justify-content: center; }

.footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  gap: 28px;
}
.footer h3 { font-size: 14px; margin-bottom: 12px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer a { color: var(--muted); font-size: 14px; }
.footer a:hover { color: var(--fg); }
.blurb { color: var(--muted); margin-top: 8px; max-width: 28ch; }
.legal {
  margin-top: 36px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 12px;
}

.dock {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
}
.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--nav);
  backdrop-filter: blur(12px);
  color: var(--fg);
}
.theme-menu {
  border: 1px solid var(--line-strong);
  background: var(--bg-raise);
  border-radius: 12px;
  padding: 6px;
  display: grid;
  min-width: 140px;
  box-shadow: var(--shadow);
}
.theme-menu[hidden] { display: none; }
.theme-menu button {
  text-align: left;
  background: transparent;
  border: 0;
  border-radius: 8px;
  padding: 8px 10px;
  color: var(--muted);
}
.theme-menu button[aria-checked="true"],
.theme-menu button:hover { background: oklch(1 0 0 / 0.06); color: var(--fg); }

.page-hero { padding: 140px 0 20px; }
.page-hero h1 { font-size: clamp(40px, 5vw, 60px); }
.prose { display: grid; gap: 14px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.prose h2 { font-size: 28px; color: var(--fg); margin-top: 18px; }
.prose ul { margin: 0; padding-left: 18px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
.detail-grid h3 { font-size: 16px; margin-bottom: 8px; }
.detail-grid ul { margin: 0; padding-left: 18px; color: var(--muted); display: grid; gap: 6px; }

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 18px;
  font-size: 14px;
}
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--faint); font-weight: 550; }
.form {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}
.form label { display: grid; gap: 6px; font-size: 14px; }
.form input, .form textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: var(--bg-raise);
  padding: 12px 14px;
}
.form textarea { min-height: 140px; resize: vertical; }
.note {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--muted);
  background: var(--card);
}
.timeline { display: grid; gap: 14px; margin-top: 20px; }
.time {
  border-left: 2px solid var(--line-strong);
  padding: 4px 0 8px 16px;
}
.time strong { display: block; }
.time span { color: var(--faint); font-size: 13px; }
.steps { display: grid; gap: 12px; margin-top: 20px; }
.step {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: start;
}
.num {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  font-family: "Space Grotesk", sans-serif;
}
.step h3 { font-size: 20px; margin-bottom: 4px; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .topbar .btn-edge { display: none; }
  .menu-btn { display: inline-flex; }
  .hero-grid, .split, .stage-grid, .cards-3, .cards-2, .footer-grid, .detail-grid, .demo.is-playing .demo-live {
    grid-template-columns: 1fr;
  }
  .hero { padding-top: 120px; min-height: 0; }
  .stage h3 { max-width: none; }
  .video-frame { min-height: 320px; }
  .demo-brand { font-size: 32px; }
  .tool-grid { grid-template-columns: repeat(4, 1fr); }
  h1 { font-size: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  html { scroll-behavior: auto; }
}