:root {
  color-scheme: dark;
  --ink: #f5f5f2;
  --muted: #a4a5ad;
  --dim: #696b76;
  --line: rgba(255, 255, 255, 0.11);
  --surface: #101117;
  --surface-raised: #161821;
  --page: #090a10;
  --violet: #7d81ff;
  --violet-soft: #b5b7ff;
  --coral: #eb6672;
  --mint: #8de3bf;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.25, 1, 0.5, 1);
  --page-padding: clamp(20px, 4vw, 68px);
  --content-width: 1480px;
}

html[data-theme="light"] {
  color-scheme: light;
  --ink: #24252a;
  --muted: #656873;
  --dim: #8d9099;
  --line: rgba(33, 35, 43, .13);
  --surface: #ffffff;
  --surface-raised: #f0f1f5;
  --page: #f7f7f3;
  --violet: #6168e7;
  --violet-soft: #5f66db;
  --coral: #d95362;
  --mint: #267b61;
}

* { box-sizing: border-box; }
html { max-width: 100%; overflow-x: clip; scroll-behavior: smooth; background: var(--page); }
body {
  margin: 0;
  max-width: 100%;
  overflow-x: clip;
  background: var(--page);
  color: var(--ink);
  font-family: Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.is-modal-open { overflow: hidden; }
button, a { font: inherit; }
button { border: 0; }
a { color: inherit; text-decoration: none; }
svg { display: block; }
::selection { background: var(--violet); color: white; }

.scroll-progress { position: fixed; inset: 0 auto 0 0; z-index: 99; width: 2px; background: rgba(255,255,255,.04); }
.scroll-progress span { display: block; width: 100%; height: 100%; transform: scaleY(0); transform-origin: top; background: linear-gradient(var(--coral), var(--violet), var(--mint)); }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 80;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  height: 82px;
  padding: 0 var(--page-padding);
  border-bottom: 1px solid transparent;
  transition: height .3s var(--ease-out), background .3s ease, border-color .3s ease;
}
.site-header.is-scrolled { height: 66px; border-color: var(--line); background: color-mix(in srgb, var(--page) 94%, transparent); }
.brand { display: inline-flex; align-items: center; justify-self: start; gap: 11px; font-size: 18px; font-weight: 650; letter-spacing: -.03em; }
.brand img { border-radius: 10px; box-shadow: 0 8px 28px rgba(91, 98, 232, .28); }
.nav-links { display: flex; align-items: center; gap: 34px; color: var(--muted); font-size: 13px; }
.nav-links a, .site-footer a { transition: color .2s ease; }
.nav-links a:hover, .site-footer a:hover { color: var(--ink); }
.header-actions { display: flex; align-items: center; justify-self: end; gap: 9px; }
.header-download {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 76%, transparent);
  color: var(--ink);
  font-size: 13px;
  cursor: pointer;
  transition: transform .2s var(--ease-out), background .2s ease, border-color .2s ease;
}
.header-download:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--ink) 25%, transparent); background: var(--surface); }
.header-download svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.theme-menu, .language-menu { position: relative; }
.theme-menu summary, .language-menu summary { list-style: none; }
.theme-menu summary::-webkit-details-marker, .language-menu summary::-webkit-details-marker { display: none; }
.theme-button, .language-button { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: color-mix(in srgb, var(--surface) 76%, transparent); color: var(--muted); cursor: pointer; transition: color .2s ease, background .2s ease, transform .2s var(--ease-out); }
.theme-button:hover, .language-button:hover { color: var(--ink); background: var(--surface); transform: translateY(-2px); }
.theme-button svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.35; stroke-linecap: round; }
.language-button { font-size: 11px; font-weight: 700; letter-spacing: .04em; }
.theme-popover, .language-popover { position: absolute; top: calc(100% + 10px); right: 0; z-index: 90; width: 168px; padding: 6px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); box-shadow: 0 20px 60px rgba(0,0,0,.22); }
.language-popover { width: 156px; }
.theme-popover button, .language-popover button { display: flex; width: 100%; min-height: 38px; padding: 0 10px; align-items: center; justify-content: space-between; border-radius: 8px; background: transparent; color: var(--muted); font-size: .75rem; text-align: left; cursor: pointer; }
.theme-popover button:hover, .language-popover button:hover { background: color-mix(in srgb, var(--violet) 9%, transparent); color: var(--ink); }
.theme-popover button[aria-checked="true"], .language-popover button[aria-checked="true"] { color: var(--ink); }
.theme-popover i, .language-popover i { width: 7px; height: 7px; border: 1px solid var(--dim); border-radius: 50%; }
.theme-popover button[aria-checked="true"] i, .language-popover button[aria-checked="true"] i { border-color: var(--violet); background: var(--violet); box-shadow: 0 0 0 3px color-mix(in srgb, var(--violet) 12%, transparent); }

.hero {
  position: relative;
  min-height: 1100px;
  padding: 172px var(--page-padding) 88px;
  overflow: clip;
  isolation: isolate;
}
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 280px; background: linear-gradient(transparent, var(--page)); pointer-events: none; z-index: -1; }
.hero-glow { position: absolute; top: -240px; left: 15%; z-index: -2; width: 900px; height: 700px; border-radius: 50%; background: radial-gradient(circle, rgba(104,110,255,.16), rgba(104,110,255,0) 67%); }
.hero-copy { position: relative; z-index: 4; width: min(830px, 64vw); max-width: var(--content-width); }
.eyebrow, .section-index { margin: 0 0 26px; color: var(--muted); font-size: 11px; font-weight: 650; letter-spacing: .19em; }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px rgba(141,227,191,.09), 0 0 20px rgba(141,227,191,.55); }
.hero h1 { margin: 0; font-size: clamp(3.5rem, 6.15vw, 6rem); font-weight: 580; line-height: .96; letter-spacing: -.064em; }
.hero h1 span { display: block; color: var(--violet-soft); }
.hero-lead { max-width: 650px; margin: 38px 0 0; color: var(--muted); font-size: clamp(17px, 1.45vw, 22px); line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 40px; }
.primary-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  min-height: 54px;
  padding: 0 24px;
  overflow: hidden;
  border-radius: 14px;
  background: var(--coral);
  color: white;
  font-weight: 650;
  cursor: pointer;
  box-shadow: 0 16px 42px rgba(235,102,114,.22);
  transition: transform .2s var(--ease-out), box-shadow .2s ease, background .2s ease;
}
.primary-button:hover { transform: translateY(-3px) scale(1.015); background: #f0717d; box-shadow: 0 22px 54px rgba(235,102,114,.32); }
.primary-button:active { transform: translateY(0) scale(.98); }
.primary-button svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.button-pulse { position: absolute; inset: 0; background: linear-gradient(105deg, transparent 25%, rgba(255,255,255,.24) 45%, transparent 65%); transform: translateX(-110%); animation: button-shine 4.5s 2.2s ease-in-out infinite; }
.text-link { display: inline-flex; align-items: center; gap: 9px; color: var(--muted); font-size: 14px; transition: color .2s ease; }
.text-link:hover { color: white; }
.text-link svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; transition: transform .2s var(--ease-out); }
.text-link:hover svg { transform: translateX(4px); }
.hero-meta { display: flex; align-items: center; gap: 14px; margin-top: 28px; color: var(--dim); font-size: 11px; letter-spacing: .04em; }
.hero-meta i { width: 2px; height: 2px; border-radius: 50%; background: var(--dim); }

.signal-stage {
  position: relative;
  z-index: 2;
  width: min(1420px, calc(100vw - (var(--page-padding) * 2)));
  height: 690px;
  margin: -92px auto 0;
  transform-style: preserve-3d;
  perspective: 1600px;
}
.signal-grid { position: absolute; inset: 4% 0 0; opacity: .35; background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px); background-size: 52px 52px; mask-image: radial-gradient(ellipse at 50% 45%, black, transparent 74%); }
.orbit { position: absolute; border: 1px solid rgba(125,129,255,.14); border-radius: 50%; }
.orbit-one { top: 40px; right: 3%; width: 620px; height: 420px; transform: rotate(-16deg); }
.orbit-two { top: 120px; right: 13%; width: 440px; height: 270px; transform: rotate(14deg); }
.signal-line { position: absolute; top: 68px; left: 50%; width: min(820px, 65vw); overflow: visible; transform: translateX(-50%); }
.signal-line-ghost { stroke: rgba(255,255,255,.08); stroke-width: 2; }
.signal-line-live { stroke: url(#signalGradient); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; animation: trace-line 2.2s .35s var(--ease-out) forwards; }
.signal-node { position: absolute; z-index: 5; display: flex; align-items: center; gap: 10px; padding: 10px 13px; border: 1px solid var(--line); border-radius: 12px; background: color-mix(in srgb, var(--surface-raised) 94%, transparent); box-shadow: 0 16px 42px rgba(0,0,0,.2); }
.signal-node b, .signal-node small { display: block; }
.signal-node b { font-size: 12px; font-weight: 600; }
.signal-node small { margin-top: 2px; color: var(--dim); font-size: 9px; }
.node-icon { display: grid; width: 28px; height: 28px; place-items: center; border-radius: 8px; }
.node-icon svg { width: 16px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.node-record { top: 225px; left: 7%; }
.node-record .node-icon { background: rgba(235,102,114,.13); color: var(--coral); }
.node-local { top: 140px; right: 3%; }
.node-local .node-icon { background: rgba(141,227,191,.12); color: var(--mint); }
.transcript-chip { position: absolute; z-index: 5; display: flex; gap: 9px; padding: 9px 12px; border: 1px solid rgba(125,129,255,.18); border-radius: 10px; background: color-mix(in srgb, var(--surface-raised) 96%, transparent); color: var(--ink); font-size: 10px; box-shadow: 0 15px 40px rgba(0,0,0,.2); animation: float-chip 5s ease-in-out infinite; }
.transcript-chip time { color: var(--violet-soft); font-variant-numeric: tabular-nums; }
.chip-one { top: 92px; left: 25%; }
.chip-two { top: 320px; right: 9%; animation-delay: -2.3s; }

.app-window { position: absolute; top: 255px; left: 50%; z-index: 4; width: min(1120px, 87vw); height: 500px; overflow: hidden; border: 1px solid rgba(255,255,255,.14); border-radius: 18px; background: #14151c; color: #f5f5f2; box-shadow: 0 50px 110px rgba(0,0,0,.45), 0 0 0 1px rgba(125,129,255,.06) inset; transform: translate3d(-50%, 0, 0) rotateX(4deg) rotateY(-2deg); transition: transform .12s linear; contain: layout paint; }
.app-window-bar { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; height: 48px; padding: 0 14px; border-bottom: 1px solid rgba(255,255,255,.08); background: #171820; color: #d9d9de; font-size: 11px; }
.window-dots { display: flex; gap: 6px; }
.window-dots i { width: 8px; height: 8px; border-radius: 50%; background: #494b55; }
.window-dots i:first-child { background: #eb6672; }
.window-dots i:nth-child(2) { background: #e9b85f; }
.window-dots i:nth-child(3) { background: #66c995; }
.app-window-bar > span { font-weight: 600; }
.record-pill { display: flex; align-items: center; justify-self: end; gap: 7px; padding: 6px 10px; border-radius: 8px; background: rgba(235,102,114,.12); color: #f18a94; }
.record-pill i { width: 6px; height: 6px; border-radius: 50%; background: var(--coral); animation: record-blink 1.4s ease-in-out infinite; }
.record-pill b { color: #bbbcc5; font-size: 10px; font-variant-numeric: tabular-nums; }
.bar-actions { display: none; }
.app-layout { display: grid; grid-template-columns: 205px minmax(420px, 1fr) 270px; height: calc(100% - 48px); }
.app-sidebar { padding: 18px 12px; border-right: 1px solid rgba(255,255,255,.08); background: #12131a; }
.app-sidebar > small, .app-insight > small { display: block; margin: 0 8px 8px; color: #686a75; font-size: 9px; }
.app-sidebar > small:nth-of-type(2) { margin-top: 20px; }
.side-row { display: flex; align-items: center; gap: 9px; height: 33px; padding: 0 9px; border-radius: 7px; color: #9d9ea7; font-size: 10px; }
.side-row b { margin-left: auto; font-weight: 400; }
.side-row.active { background: rgba(125,129,255,.16); color: #aeb0ff; }
.file-row { display: flex; gap: 9px; margin: 6px 6px 0 14px; padding: 8px 6px; color: #d4d4da; font-size: 9px; }
.file-row > i { width: 6px; height: 6px; margin-top: 4px; border-radius: 50%; background: var(--coral); }
.file-row small { display: block; margin-top: 3px; color: #636570; font-size: 7px; }
.app-document { min-width: 0; background: #181922; }
.doc-heading { position: relative; padding: 24px 30px 18px; border-bottom: 1px solid rgba(255,255,255,.07); }
.doc-heading small { color: #777986; font-size: 9px; }
.doc-heading h2 { margin: 7px 0 3px; font-size: 20px; font-weight: 580; letter-spacing: -.04em; }
.doc-heading p { margin: 0; color: #7d7f89; font-size: 9px; }
.wave-player { display: grid; grid-template-columns: 34px 40px 1fr 40px; align-items: center; gap: 10px; padding: 16px 30px; border-bottom: 1px solid rgba(255,255,255,.07); color: #8f919b; font-size: 9px; }
.wave-player .play-button { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 50%; background: #777984; color: #171820; font-size: 9px; }
.wave-bars, .mini-wave, .locate-wave, .card-wave { display: flex; align-items: center; gap: 2px; height: 28px; overflow: hidden; }
.wave-bars i, .mini-wave i, .locate-wave i, .card-wave i { display: block; flex: 1; min-width: 1px; height: 4px; border-radius: 99px; background: #555863; transform: scaleY(var(--bar-scale, 1)); transform-origin: center; }
.is-wave-active i { animation: wave-live 1.35s ease-in-out infinite alternate; animation-delay: var(--bar-delay, 0s); }
.doc-tabs { display: flex; align-items: center; gap: 18px; height: 40px; padding: 0 30px; border-bottom: 1px solid rgba(255,255,255,.07); color: #777986; font-size: 9px; }
.doc-tabs b { color: #e0e0e5; font-weight: 550; }
.doc-tabs small { margin-left: auto; color: #666873; font-size: 8px; }
.transcript-list { padding: 12px 30px; }
.transcript-list article { display: grid; grid-template-columns: 42px 1fr; gap: 7px; padding: 8px 10px; border-radius: 8px; color: #a2a3ad; font-size: 9px; }
.transcript-list article.is-playing { background: rgba(125,129,255,.1); color: #dcddf2; }
.transcript-list time { color: #737581; font-size: 8px; }
.transcript-list p { margin: 0; }
.app-insight { padding: 18px 14px; border-left: 1px solid rgba(255,255,255,.08); background: #13141b; }
.qa-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.qa-heading > b { display: grid; width: 23px; height: 23px; place-items: center; border-radius: 7px; background: rgba(125,129,255,.1); color: var(--violet-soft); font-size: 13px; font-weight: 450; }
.app-insight h3 { margin: 0; font-size: 12px; font-weight: 560; }
.app-insight h3 span { margin-right: 6px; color: var(--violet-soft); }
.qa-suggestion { display: flex; width: 100%; min-height: 45px; margin-top: 8px; padding: 9px 10px; align-items: center; justify-content: space-between; gap: 8px; border: 1px solid rgba(255,255,255,.08); border-radius: 9px; background: #191a22; color: #b8b9c1; font-size: 8px; line-height: 1.45; text-align: left; }
.qa-suggestion i { color: var(--violet-soft); font-style: normal; }
.qa-composer { display: flex; min-height: 60px; margin-top: 15px; padding: 10px; align-items: flex-start; justify-content: space-between; border: 1px solid rgba(255,255,255,.1); border-radius: 11px; background: #191a22; color: #777986; font-size: 8px; }
.qa-composer b { display: grid; width: 20px; height: 20px; place-items: center; align-self: flex-end; border-radius: 6px; background: var(--violet); color: white; font-size: 10px; }
.privacy-note { margin-top: 14px; padding: 9px; border-radius: 8px; background: rgba(141,227,191,.09); color: #84c9ad; font-size: 8px; }

/* Keep the product preview visually opposite to the resolved website theme. */
html[data-theme="dark"] .app-window { border-color: rgba(31,33,40,.16); background: #f7f7f4; color: #24252a; box-shadow: 0 50px 110px rgba(0,0,0,.5), 0 0 0 1px rgba(97,104,231,.06) inset; }
html[data-theme="dark"] .app-window-bar { border-bottom-color: rgba(31,33,40,.1); background: #efefec; color: #42444c; }
html[data-theme="dark"] .window-dots i { background: #b9bbc1; }
html[data-theme="dark"] .window-dots i:first-child { background: #eb6672; }
html[data-theme="dark"] .window-dots i:nth-child(2) { background: #e9b85f; }
html[data-theme="dark"] .window-dots i:nth-child(3) { background: #66c995; }
html[data-theme="dark"] .record-pill { background: rgba(217,83,98,.1); color: #c94b59; }
html[data-theme="dark"] .record-pill b { color: #6c6e77; }
html[data-theme="dark"] .app-sidebar { border-right-color: rgba(31,33,40,.1); background: #f0f0ed; }
html[data-theme="dark"] .app-sidebar > small,
html[data-theme="dark"] .app-insight > small { color: #8a8d96; }
html[data-theme="dark"] .side-row { color: #666973; }
html[data-theme="dark"] .side-row.active { background: rgba(97,104,231,.12); color: #565dcc; }
html[data-theme="dark"] .file-row { color: #41434a; }
html[data-theme="dark"] .file-row small { color: #92949c; }
html[data-theme="dark"] .app-document { background: #fff; }
html[data-theme="dark"] .doc-heading,
html[data-theme="dark"] .wave-player,
html[data-theme="dark"] .doc-tabs { border-bottom-color: rgba(31,33,40,.09); }
html[data-theme="dark"] .doc-heading small,
html[data-theme="dark"] .doc-heading p,
html[data-theme="dark"] .wave-player,
html[data-theme="dark"] .doc-tabs { color: #747780; }
html[data-theme="dark"] .wave-player .play-button { background: #e1e2e5; color: #35373e; }
html[data-theme="dark"] .wave-bars i { background: #afb2ba; }
html[data-theme="dark"] .doc-tabs b { color: #303139; }
html[data-theme="dark"] .doc-tabs small { color: #898b94; }
html[data-theme="dark"] .transcript-list article { color: #666973; }
html[data-theme="dark"] .transcript-list article.is-playing { background: rgba(97,104,231,.09); color: #343750; }
html[data-theme="dark"] .transcript-list time { color: #8b8e97; }
html[data-theme="dark"] .app-insight { border-left-color: rgba(31,33,40,.1); background: #f4f4f1; }
html[data-theme="dark"] .qa-suggestion,
html[data-theme="dark"] .qa-composer { border-color: rgba(31,33,40,.1); background: #fff; color: #62656e; }
html[data-theme="dark"] .privacy-note { background: rgba(38,123,97,.09); color: #267b61; }
.stage-caption { position: absolute; bottom: -92px; left: 50%; display: flex; align-items: center; gap: 11px; transform: translateX(-50%); color: #494b55; font-size: 8px; letter-spacing: .22em; }
.stage-caption i { width: 28px; height: 1px; background: #31323a; }

.statement-section, .workflow-section, .feature-section { width: min(var(--content-width), 100%); margin: 0 auto; padding-right: var(--page-padding); padding-left: var(--page-padding); }
.statement-section { padding-top: 180px; padding-bottom: 190px; }
.statement { max-width: 1250px; margin: 0; font-size: clamp(2.5rem, 4vw, 3.75rem); font-weight: 520; line-height: 1.17; letter-spacing: -.048em; }
.statement span { color: var(--violet-soft); }
.statement-foot { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-top: 52px; }
.statement-foot > p { max-width: 520px; margin: 0 0 0 33%; color: var(--muted); font-size: 17px; }
.scroll-hint { display: flex; align-items: center; gap: 10px; color: var(--dim); font-size: 9px; letter-spacing: .14em; }
.scroll-hint i { position: relative; width: 22px; height: 34px; border: 1px solid #42444d; border-radius: 14px; }
.scroll-hint i::after { content: ""; position: absolute; top: 7px; left: 9px; width: 2px; height: 7px; border-radius: 2px; background: var(--violet); animation: scroll-dot 1.8s ease-in-out infinite; }

.workflow-section { padding-top: 120px; padding-bottom: 190px; border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: minmax(180px, .45fr) 1.55fr; align-items: end; gap: 40px; margin-bottom: 90px; }
.section-heading .section-index { margin: 0; }
.section-heading h2 { max-width: 830px; margin: 0; font-size: clamp(2.25rem, 3.45vw, 3.25rem); font-weight: 530; line-height: 1.15; letter-spacing: -.044em; }
.trace-steps { position: relative; }
.trace-rail { position: absolute; top: 0; bottom: 0; left: 30px; width: 1px; overflow: hidden; background: rgba(255,255,255,.09); }
.trace-rail span { display: block; width: 100%; height: 100%; transform: scaleY(0); transform-origin: top; background: linear-gradient(var(--coral), var(--violet), var(--mint)); }
.trace-step { display: grid; grid-template-columns: 60px minmax(260px, .75fr) minmax(360px, 1.25fr); align-items: center; gap: clamp(26px, 4vw, 80px); min-height: 340px; border-bottom: 1px solid var(--line); }
.step-number { position: relative; z-index: 2; display: grid; width: 60px; height: 60px; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: var(--page); color: var(--dim); font-size: 10px; }
.trace-step h3 { margin: 0 0 18px; font-size: clamp(27px, 2.35vw, 38px); font-weight: 540; line-height: 1.18; letter-spacing: -.04em; }
.trace-step > div:nth-child(2) p { max-width: 480px; margin: 0; color: var(--muted); font-size: 15px; }
.step-visual { position: relative; min-height: 210px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); contain: layout paint; }
.record-visual { display: flex; align-items: center; justify-content: center; gap: 36px; }
.record-core { position: relative; width: 56px; height: 56px; border: 13px solid #2a1a20; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 1px rgba(235,102,114,.25), 0 0 55px rgba(235,102,114,.22); }
.record-core::before, .record-core::after { content: ""; position: absolute; inset: -32px; border: 1px solid rgba(235,102,114,.24); border-radius: 50%; animation: record-ring 2.4s ease-out infinite; }
.record-core::after { animation-delay: -1.2s; }
.record-visual .mini-wave { width: 46%; height: 70px; }
.record-visual .mini-wave i { background: var(--coral); opacity: .7; }
.record-visual b { position: absolute; right: 18px; bottom: 16px; color: #777986; font-size: 10px; font-weight: 500; }
.type-visual { display: flex; flex-direction: column; justify-content: center; padding: 34px 48px; }
.type-visual time { color: var(--violet-soft); font-size: 10px; }
.type-visual p { margin: 12px 0; font-size: clamp(18px, 1.7vw, 26px); }
.type-visual small { color: var(--dim); font-size: 8px; letter-spacing: .16em; }
.type-caret { display: inline-block; width: 1px; height: 1em; margin-left: 3px; background: var(--violet); vertical-align: -.12em; animation: caret 1s steps(1) infinite; }
.locate-visual { display: grid; grid-template-columns: 1fr auto; align-content: center; gap: 14px; padding: 32px 40px; }
.locate-wave { grid-column: 1; }
.locate-wave i { background: var(--violet); opacity: .64; }
.locate-visual > span { color: var(--violet-soft); font-size: 11px; }
.locate-visual > i { position: absolute; top: 66px; left: 42%; width: 1px; height: 55px; background: var(--coral); box-shadow: 0 0 14px var(--coral); }
.locate-visual p { grid-column: 1 / -1; margin: 0; padding: 11px 13px; border-radius: 9px; background: rgba(125,129,255,.11); color: #d4d5ed; font-size: 12px; }
.insight-visual { display: grid; grid-template-columns: auto 1fr; align-content: center; gap: 18px; padding: 38px; }
.insight-visual > span { display: grid; width: 46px; height: 46px; place-items: center; border-radius: 13px; background: rgba(125,129,255,.13); color: var(--violet-soft); font-size: 21px; }
.insight-visual small { color: var(--dim); font-size: 9px; }
.insight-visual p { margin: 5px 0 0; font-size: 14px; }
.insight-visual b { position: absolute; right: 18px; bottom: 16px; color: var(--mint); font-size: 9px; font-weight: 500; }

.feature-section { padding-top: 120px; padding-bottom: 190px; border-top: 1px solid var(--line); }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.feature-card { position: relative; min-height: 430px; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); transition: transform .35s var(--ease-out), border-color .35s ease, background .35s ease; contain: layout paint; }
.feature-card:hover { transform: translateY(-7px); border-color: rgba(125,129,255,.28); background: color-mix(in srgb, var(--surface) 93%, var(--violet)); }
.feature-wide { grid-column: 1 / -1; min-height: 390px; }
.card-copy { position: relative; z-index: 2; max-width: 500px; padding: clamp(30px, 4vw, 58px); }
.card-copy > span { display: block; margin-bottom: 58px; color: var(--dim); font-size: 10px; }
.card-copy h3 { margin: 0 0 16px; font-size: clamp(26px, 2.45vw, 38px); font-weight: 540; line-height: 1.14; letter-spacing: -.04em; }
.card-copy p { margin: 0; color: var(--muted); font-size: 14px; }
.card-wave { position: absolute; right: -4%; bottom: 0; width: 62%; height: 74%; align-items: end; gap: 4px; opacity: .85; mask-image: linear-gradient(90deg, transparent, black 20%); }
.card-wave i { flex: none; width: 3px; height: 80%; transform-origin: bottom; background: linear-gradient(to top, rgba(125,129,255,.1), var(--violet)); box-shadow: 0 0 16px rgba(125,129,255,.3); }
.language-stack { position: absolute; right: 50px; bottom: 45px; left: 50px; height: 130px; }
.language-stack span { position: absolute; display: grid; min-width: 130px; height: 58px; padding: 0 24px; place-items: center; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; background: #1a1b24; font-size: 18px; box-shadow: 0 18px 40px rgba(0,0,0,.28); }
.language-stack span { color: #f5f5f2; }
.language-stack span:first-child { top: 14px; left: 0; transform: rotate(-7deg); color: var(--violet-soft); }
.language-stack span:nth-child(2) { top: 3px; left: 33%; z-index: 2; transform: rotate(3deg); }
.language-stack span:last-child { top: 42px; right: 0; transform: rotate(8deg); color: var(--mint); }
.recovery-ring { position: absolute; right: 50px; bottom: 45px; display: grid; width: 150px; height: 150px; place-items: center; border: 1px solid rgba(141,227,191,.11); border-radius: 50%; background: radial-gradient(circle, rgba(141,227,191,.08), transparent 68%); color: var(--mint); }
.recovery-ring::before, .recovery-ring::after { content: ""; position: absolute; border: 1px solid rgba(141,227,191,.11); border-radius: 50%; }
.recovery-ring::before { inset: 15px; }
.recovery-ring::after { inset: 30px; }
.recovery-ring span { z-index: 2; font-size: 24px; }
.recovery-ring i { position: absolute; inset: -1px; border: 2px solid transparent; border-top-color: var(--mint); border-right-color: var(--mint); border-radius: 50%; transform: rotate(35deg); }
.ai-card { min-height: 430px; }
.ai-orbit { position: absolute; right: 7%; bottom: -65px; width: 420px; height: 420px; border: 1px solid rgba(125,129,255,.13); border-radius: 50%; }
.ai-orbit::before { content: ""; position: absolute; inset: 72px; border: 1px solid rgba(125,129,255,.15); border-radius: 50%; }
.ai-center { position: absolute; top: 50%; left: 50%; display: grid; width: 72px; height: 72px; place-items: center; border: 1px solid rgba(125,129,255,.35); border-radius: 20px; background: rgba(125,129,255,.14); color: var(--violet-soft); font-size: 18px; transform: translate(-50%, -50%); box-shadow: 0 0 70px rgba(125,129,255,.18); }
.orbit-label { position: absolute; padding: 9px 13px; border: 1px solid var(--line); border-radius: 99px; background: #171820; color: #abadb7; font-size: 10px; }
.label-one { top: 50px; left: 63px; }
.label-two { top: 126px; right: -25px; }
.label-three { bottom: 75px; left: -15px; }

.privacy-section { position: relative; display: grid; grid-template-columns: minmax(340px, .9fr) minmax(440px, 1.1fr); align-items: center; gap: clamp(50px, 8vw, 140px); min-height: 900px; padding: 120px max(var(--page-padding), calc((100vw - var(--content-width)) / 2 + var(--page-padding))); overflow: hidden; border-top: 1px solid var(--line); background: color-mix(in srgb, var(--page) 94%, var(--mint)); }
.privacy-section::before { content: ""; position: absolute; inset: 0 50% 0 0; background-image: linear-gradient(rgba(141,227,191,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(141,227,191,.05) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(circle, black, transparent 70%); }
.privacy-beacon { position: relative; display: grid; width: min(540px, 42vw); aspect-ratio: 1; place-items: center; }
.privacy-beacon > span { z-index: 2; width: 24%; aspect-ratio: 1; border: 1px solid rgba(141,227,191,.36); border-radius: 50%; background: radial-gradient(circle, var(--mint), rgba(141,227,191,.18) 20%, transparent 62%); box-shadow: 0 0 80px rgba(141,227,191,.22); }
.privacy-beacon i { position: absolute; border: 1px solid rgba(141,227,191,.14); border-radius: 50%; animation: beacon 4s ease-in-out infinite; }
.privacy-beacon i:nth-of-type(1) { inset: 26%; }
.privacy-beacon i:nth-of-type(2) { inset: 13%; animation-delay: -1.2s; }
.privacy-beacon i:nth-of-type(3) { inset: 0; animation-delay: -2.4s; }
.privacy-copy { position: relative; z-index: 2; }
.privacy-copy h2 { margin: 0; font-size: clamp(2.5rem, 3.75vw, 3.75rem); font-weight: 520; line-height: 1.1; letter-spacing: -.048em; }
.privacy-copy > p:not(.section-index) { max-width: 600px; margin: 38px 0 0; color: #96a39e; font-size: 17px; }
.privacy-facts { display: grid; gap: 13px; margin-top: 46px; }
.privacy-facts span { display: flex; gap: 20px; padding: 15px 0; border-top: 1px solid rgba(141,227,191,.12); color: #b9c4c0; font-size: 13px; }
.privacy-facts b { color: var(--mint); font-size: 10px; font-weight: 550; }
.legal-entry-link { margin-top: 34px; }
html[data-theme="light"] .privacy-copy > p:not(.section-index) { color: #55635e; }
html[data-theme="light"] .privacy-facts span { color: #53605c; }

.final-cta { position: relative; display: flex; min-height: 860px; padding: 170px var(--page-padding) 120px; overflow: hidden; align-items: center; flex-direction: column; text-align: center; }
.final-cta::before { content: ""; position: absolute; top: 50%; left: 50%; width: 900px; height: 700px; border-radius: 50%; background: radial-gradient(circle, rgba(125,129,255,.15), transparent 65%); transform: translate(-50%, -50%); }
.cta-logo { position: relative; margin-bottom: 34px; border-radius: 20px; box-shadow: 0 24px 70px rgba(92,99,238,.3); }
.final-cta .section-index { position: relative; margin-bottom: 25px; }
.final-cta h2 { position: relative; max-width: 1040px; margin: 0; font-size: clamp(2.75rem, 4.75vw, 4.25rem); font-weight: 540; line-height: 1.08; letter-spacing: -.052em; }
.final-cta > p:not(.section-index) { position: relative; margin: 32px 0 36px; color: var(--muted); font-size: 17px; }
.final-cta .primary-button { min-width: 190px; }
.cta-signal { position: absolute; right: 0; bottom: -8%; left: 0; display: flex; height: 380px; align-items: end; justify-content: center; gap: clamp(12px, 2.3vw, 40px); opacity: .2; mask-image: linear-gradient(transparent, black); }
.cta-signal span { width: 2px; height: var(--h, 40%); background: linear-gradient(transparent, var(--violet)); box-shadow: 0 0 30px rgba(125,129,255,.5); animation: cta-wave 3.4s ease-in-out infinite alternate; }
.cta-signal span:nth-child(1), .cta-signal span:nth-child(9) { --h: 16%; }
.cta-signal span:nth-child(2), .cta-signal span:nth-child(8) { --h: 32%; animation-delay: -.3s; }
.cta-signal span:nth-child(3), .cta-signal span:nth-child(7) { --h: 55%; animation-delay: -.7s; }
.cta-signal span:nth-child(4), .cta-signal span:nth-child(6) { --h: 78%; animation-delay: -1.1s; }
.cta-signal span:nth-child(5) { --h: 100%; animation-delay: -1.5s; }

.site-footer { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: 110px; padding: 0 var(--page-padding); border-top: 1px solid var(--line); color: var(--dim); font-size: 11px; }
.footer-brand { font-size: 14px; color: var(--ink); }
.site-footer p { margin: 0; }
.site-footer > div { display: flex; justify-self: end; gap: 24px; }

.ad-dialog { width: min(680px, calc(100% - 32px)); max-width: none; padding: 0; overflow: visible; border: 0; border-radius: 24px; background: transparent; color: var(--ink); }
.ad-dialog::backdrop { background: rgba(4,5,9,.78); animation: backdrop-in .25s ease both; }
.ad-modal { position: relative; overflow: hidden; padding: 26px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: 0 50px 140px rgba(0,0,0,.45); animation: modal-in .48s var(--ease-out) both; }
.ad-modal::before { content: ""; position: absolute; top: -180px; left: -100px; width: 420px; height: 300px; border-radius: 50%; background: radial-gradient(circle, rgba(125,129,255,.2), transparent 66%); pointer-events: none; }
.ad-modal-head { position: relative; display: flex; align-items: start; justify-content: space-between; gap: 20px; }
.ad-label { display: block; margin-bottom: 8px; color: var(--violet-soft); font-size: 8px; font-weight: 650; letter-spacing: .2em; }
.ad-modal h2 { margin: 0; font-size: 24px; font-weight: 560; letter-spacing: -.035em; }
.ad-close-icon { display: grid; flex: 0 0 auto; width: 36px; height: 36px; place-items: center; border-radius: 50%; background: color-mix(in srgb, var(--ink) 7%, transparent); color: var(--muted); cursor: pointer; transition: background .2s ease, color .2s ease, opacity .2s ease; }
.ad-close-icon:disabled { opacity: .32; cursor: wait; }
.ad-close-icon:not(:disabled):hover { background: color-mix(in srgb, var(--ink) 12%, transparent); color: var(--ink); }
.ad-close-icon svg { width: 16px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; }
.ad-intro { position: relative; margin: 9px 0 20px; color: var(--muted); font-size: 13px; }
.ad-slot { min-height: 270px; overflow: hidden; border: 1px solid rgba(255,255,255,.1); border-radius: 17px; background: #0c0d12; }
.demo-ad { position: relative; display: grid; min-height: 270px; padding: 28px; overflow: hidden; align-content: end; background-image: radial-gradient(circle at 74% 32%, rgba(125,129,255,.24), transparent 32%), linear-gradient(135deg, #11131b, #151622); color: #f5f5f2; }
.demo-ad::before { content: ""; position: absolute; top: -80px; right: -50px; width: 270px; height: 270px; border: 1px solid rgba(125,129,255,.18); border-radius: 50%; box-shadow: 0 0 0 38px rgba(125,129,255,.025), 0 0 0 76px rgba(125,129,255,.018); }
.demo-ad-mark { position: absolute; top: 24px; left: 26px; display: flex; align-items: center; gap: 12px; color: var(--dim); font-size: 8px; letter-spacing: .15em; }
.demo-ad-mark img { border-radius: 13px; }
.demo-ad small { color: var(--violet-soft); font-size: 10px; }
.demo-ad strong { display: block; margin-top: 5px; font-size: 26px; font-weight: 560; letter-spacing: -.04em; }
.demo-ad p { margin: 5px 0 0; color: var(--muted); font-size: 11px; }
.demo-ad-tag { position: absolute; right: 12px; top: 12px; padding: 4px 7px; border-radius: 5px; background: rgba(255,255,255,.08); color: var(--dim); font-size: 7px; }
.ad-actions { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 12px; margin-top: 16px; }
.countdown { display: flex; width: 50px; height: 50px; align-items: baseline; justify-content: center; padding-top: 10px; border: 1px solid var(--line); border-radius: 50%; color: var(--violet-soft); }
.countdown span { font-size: 17px; font-variant-numeric: tabular-nums; }
.countdown small { margin-left: 2px; color: var(--dim); font-size: 8px; }
.ad-continue { min-height: 50px; border-radius: 13px; background: color-mix(in srgb, var(--ink) 7%, transparent); color: var(--muted); cursor: pointer; transition: background .2s ease, color .2s ease, transform .2s var(--ease-out); }
.ad-continue:disabled { cursor: wait; }
.ad-continue:not(:disabled) { background: var(--violet); color: white; }
.ad-continue:not(:disabled):hover { transform: translateY(-2px); background: #8a8eff; }
.download-legal { margin: 13px 0 0; color: #686a74; font-size: 9px; text-align: center; }
.download-legal a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.ad-note { margin: 14px 0 0; color: #686a74; font-size: 9px; text-align: center; }
.download-toast { position: fixed; right: 24px; bottom: 24px; z-index: 120; max-width: min(390px, calc(100vw - 48px)); padding: 13px 16px; border: 1px solid rgba(141,227,191,.2); border-radius: 12px; background: rgba(17,24,22,.94); color: #bde6d4; font-size: 12px; opacity: 0; transform: translateY(18px); pointer-events: none; transition: opacity .25s ease, transform .35s var(--ease-out); }
.download-toast.is-visible { opacity: 1; transform: translateY(0); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.hero-copy .reveal:nth-child(2) { transition-delay: .08s; }
.hero-copy .reveal:nth-child(3) { transition-delay: .16s; }
.hero-copy .reveal:nth-child(4) { transition-delay: .22s; }
.hero-copy .reveal:nth-child(5) { transition-delay: .28s; }

.statement-section, .workflow-section, .feature-section, .privacy-section, .final-cta { content-visibility: auto; contain-intrinsic-size: auto 900px; }
[data-ambient-animation] * { animation-play-state: paused !important; }
[data-ambient-animation].is-ambient-active * { animation-play-state: running !important; }
body.is-page-hidden * { animation-play-state: paused !important; }

@keyframes trace-line { to { stroke-dashoffset: 0; } }
@keyframes button-shine { 0%, 72% { transform: translateX(-110%); } 90%, 100% { transform: translateX(110%); } }
@keyframes float-chip { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes record-blink { 50% { opacity: .25; } }
@keyframes record-ring { 0% { opacity: 0; transform: scale(.65); } 25% { opacity: 1; } 100% { opacity: 0; transform: scale(1.12); } }
@keyframes wave-live { from { transform: scaleY(calc(var(--bar-scale, 1) * .45)); } to { transform: scaleY(var(--bar-scale, 1)); } }
@keyframes caret { 50% { opacity: 0; } }
@keyframes scroll-dot { 0% { opacity: 0; transform: translateY(0); } 25% { opacity: 1; } 75% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }
@keyframes beacon { 0%, 100% { opacity: .45; transform: scale(.96); } 50% { opacity: 1; transform: scale(1.02); } }
@keyframes cta-wave { to { transform: scaleY(.55); opacity: .5; } }
@keyframes backdrop-in { from { opacity: 0; } }
@keyframes modal-in { from { opacity: 0; transform: translateY(28px) scale(.96); } }

@media (max-width: 1100px) {
  .hero { min-height: 1050px; }
  .hero-copy { width: 78vw; }
  .signal-stage { margin-top: -20px; }
  .app-layout { grid-template-columns: 175px minmax(380px, 1fr) 220px; }
  .app-window { width: 94vw; }
  .trace-step { grid-template-columns: 60px minmax(240px, .8fr) minmax(330px, 1.2fr); gap: 30px; }
  .privacy-section { grid-template-columns: .8fr 1.2fr; }
}

@media (max-width: 820px) {
  :root { --page-padding: 22px; }
  .site-header { grid-template-columns: 1fr auto; height: 68px; }
  .nav-links { display: none; }
  .header-download { padding: 9px 12px; }
  .hero { min-height: 970px; padding-top: 132px; }
  .hero-copy { width: 100%; }
  .hero h1 { font-size: clamp(3.25rem, 12.8vw, 5rem); }
  .hero-lead { max-width: 610px; font-size: 16px; }
  .signal-stage { height: 520px; margin-top: 30px; }
  .signal-line { top: 15px; width: 90vw; }
  .signal-node, .transcript-chip { transform: scale(.82); }
  .node-record { top: 122px; left: -3%; }
  .node-local { top: 48px; right: -5%; }
  .chip-one { top: 20px; left: 18%; }
  .chip-two { top: 190px; right: 0; }
  .app-window { top: 180px; width: 100%; height: 390px; transform: translateX(-50%); }
  .app-layout { grid-template-columns: 145px minmax(380px, 1fr); }
  .app-insight { display: none; }
  .doc-heading { padding: 18px 22px 14px; }
  .wave-player, .doc-tabs { padding-right: 22px; padding-left: 22px; }
  .transcript-list { padding: 8px 22px; }
  .statement-section { padding-top: 120px; padding-bottom: 130px; }
  .statement-foot { align-items: start; flex-direction: column; }
  .statement-foot > p { margin-left: 0; }
  .section-heading { grid-template-columns: 1fr; margin-bottom: 55px; }
  .trace-rail { left: 25px; }
  .trace-step { grid-template-columns: 50px 1fr; gap: 22px; padding: 48px 0; }
  .step-number { width: 50px; height: 50px; }
  .step-visual { grid-column: 2; min-height: 190px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-wide { grid-column: auto; }
  .feature-card, .feature-wide { min-height: 430px; }
  .card-wave { width: 100%; height: 45%; }
  .ai-orbit { right: -100px; bottom: -90px; }
  .privacy-section { grid-template-columns: 1fr; min-height: auto; padding-top: 110px; padding-bottom: 110px; }
  .privacy-section::before { inset: 0; }
  .privacy-beacon { width: min(500px, 88vw); margin: 0 auto -40px; }
  .final-cta { min-height: 760px; }
  .site-footer { grid-template-columns: 1fr; gap: 16px; padding-top: 28px; padding-bottom: 28px; }
  .site-footer > p { display: none; }
  .site-footer > div { justify-self: start; flex-wrap: wrap; gap: 15px; }
}

@media (max-width: 560px) {
  .brand { font-size: 16px; }
  .brand img { width: 30px; height: 30px; }
  .header-actions { gap: 5px; }
  .theme-button, .language-button { width: 34px; height: 34px; }
  .header-download svg { display: none; }
  .hero { min-height: 870px; padding-bottom: 20px; }
  .hero h1 { letter-spacing: -.065em; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .primary-button { width: 100%; }
  .text-link { justify-content: center; }
  .hero-meta { flex-wrap: wrap; }
  .signal-stage { height: 400px; margin-top: 20px; }
  .signal-line { top: 38px; }
  .signal-node, .transcript-chip, .orbit { display: none; }
  .app-window { top: 112px; height: 300px; border-radius: 13px; }
  .app-window-bar { height: 38px; }
  .app-layout { grid-template-columns: 90px minmax(270px, 1fr); height: calc(100% - 38px); }
  .app-sidebar { padding: 12px 7px; }
  .app-sidebar > small, .app-sidebar > small:nth-of-type(2), .file-row { display: none; }
  .side-row { gap: 4px; height: 28px; padding: 0 5px; font-size: 7px; }
  .doc-heading { padding: 13px 14px 11px; }
  .doc-heading h2 { font-size: 15px; }
  .wave-player { grid-template-columns: 26px 28px 1fr; gap: 5px; padding: 10px 14px; }
  .wave-player > span:last-child { display: none; }
  .wave-player .play-button { width: 24px; height: 24px; }
  .doc-tabs { gap: 8px; height: 32px; padding: 0 14px; }
  .doc-tabs small { display: none; }
  .transcript-list { padding: 5px 10px; }
  .transcript-list article { grid-template-columns: 34px 1fr; padding: 6px; font-size: 7px; }
  .statement-section { padding-top: 100px; }
  .statement { font-size: 2.125rem; }
  .statement-foot > p { font-size: 15px; }
  .workflow-section, .feature-section { padding-top: 85px; padding-bottom: 110px; }
  .section-heading h2 { font-size: 2.125rem; }
  .trace-rail { display: none; }
  .trace-step { grid-template-columns: 1fr; gap: 18px; }
  .step-number { width: 38px; height: 38px; }
  .step-visual { grid-column: auto; min-height: 170px; }
  .record-visual { gap: 22px; }
  .type-visual { padding: 25px; }
  .locate-visual { padding: 24px; }
  .locate-visual > i { top: 55px; }
  .feature-card, .feature-wide { min-height: 390px; }
  .card-copy { padding: 28px; }
  .card-copy > span { margin-bottom: 42px; }
  .language-stack { right: 24px; bottom: 25px; left: 24px; }
  .language-stack span { min-width: 110px; padding: 0 16px; font-size: 15px; }
  .recovery-ring { right: 28px; bottom: 28px; width: 120px; height: 120px; }
  .privacy-section { padding-top: 80px; }
  .privacy-copy h2 { font-size: 2.375rem; }
  .final-cta { min-height: 680px; padding-top: 120px; }
  .final-cta h2 { font-size: 2.625rem; }
  .site-footer > div span { white-space: nowrap; }
  .ad-modal { padding: 20px; border-radius: 19px; }
  .ad-modal h2 { font-size: 20px; }
  .ad-slot, .demo-ad { min-height: 240px; }
  .demo-ad { padding: 22px; }
  .demo-ad strong { font-size: 21px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .signal-line-live { stroke-dashoffset: 0; }
  .app-window { transform: translateX(-50%) !important; }
}

@media (prefers-reduced-transparency: reduce) {
  .site-header.is-scrolled, .signal-node, .transcript-chip { background: var(--surface); }
}

:focus-visible { outline: 3px solid var(--violet-soft); outline-offset: 4px; }