:root {
  --bg: #f7f6f2;
  --paper: #fffefb;
  --ink: #17181c;
  --muted: #696a71;
  --line: rgba(23,24,28,.11);
  --accent: #5b5ce2;
  --accent-soft: #e9e9ff;
  --green: #20b96b;
  --radius: 24px;
  --shadow: 0 28px 80px rgba(24,25,31,.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; max-width: 100%; overflow-x: clip; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  max-width: 100%;
  overflow-x: clip;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid rgba(91,92,226,.38); outline-offset: 3px; }
img { max-width: 100%; display: block; }

.ambient { position: fixed; width: 460px; height: 460px; border-radius: 50%; filter: blur(90px); opacity: .16; pointer-events: none; z-index: -1; }
.ambient-one { background: #7374ff; top: -180px; right: -120px; }
.ambient-two { background: #89d7ff; top: 620px; left: -260px; opacity: .11; }
.section-shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.section-block { padding-block: 116px; }

.site-header {
  width: min(1240px, calc(100% - 36px));
  height: 68px;
  margin: 16px auto 0;
  padding: 0 12px 0 18px;
  display: flex;
  align-items: center;
  gap: 34px;
  position: sticky;
  top: 14px;
  z-index: 50;
  background: rgba(255,255,255,.76);
  border: 1px solid rgba(255,255,255,.9);
  border-radius: 18px;
  box-shadow: 0 12px 38px rgba(19,20,26,.08);
  backdrop-filter: blur(22px) saturate(150%);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 16px; font-weight: 720; letter-spacing: -.02em; white-space: nowrap; }
.brand img { border-radius: 10px; filter: drop-shadow(0 4px 10px rgba(20,24,34,.18)); }
.site-header nav { display: flex; gap: 28px; margin-left: auto; }
.site-header nav a { color: var(--muted); font-size: 13px; font-weight: 550; transition: color .2s; }
.site-header nav a:hover { color: var(--ink); }
.nav-toggle {
  width: 40px;
  height: 40px;
  padding: 0;
  display: none;
  place-content: center;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--ink);
  background: rgba(255,255,255,.76);
  cursor: pointer;
}
.nav-toggle span { width: 17px; height: 1.5px; display: block; border-radius: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.site-header.nav-open .nav-toggle span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.site-header.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.site-header.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
.header-cta { display: inline-flex; align-items: center; gap: 6px; color: white; background: var(--ink); padding: 11px 15px; border-radius: 11px; font-size: 12px; font-weight: 650; }
.header-cta span { color: rgba(255,255,255,.55); }

.hero { min-height: 560px; padding: 56px 0 58px; display: grid; grid-template-columns: .92fr 1.08fr; gap: 54px; align-items: center; }
.eyebrow, .kicker { color: #62636a; font-size: 11px; line-height: 1; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.56); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(32,185,107,.12); }
.hero h1 { margin: 26px 0 22px; font-size: clamp(44px, 5.1vw, 66px); line-height: .98; letter-spacing: -.062em; font-weight: 735; }
.hero h1 em { color: var(--accent); font-style: normal; }
.hero-lead { max-width: 590px; margin: 0; color: var(--muted); font-size: 18px; line-height: 1.65; letter-spacing: -.012em; }
.hero-actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 11px; }
.release-badge { width: fit-content; margin-top: 20px; padding: 8px 10px; display: inline-flex; align-items: center; gap: 8px; border: 1px solid rgba(91,92,226,.16); border-radius: 999px; background: rgba(91,92,226,.07); color: var(--ink); font-size: 10px; font-weight: 620; transition: border-color .2s ease, background .2s ease, transform .2s ease; }
.release-badge span { color: var(--accent); font-size: 9px; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }
.release-badge b { color: var(--accent); font-size: 12px; }
.release-badge:hover { border-color: rgba(91,92,226,.3); background: rgba(91,92,226,.1); transform: translateY(-1px); }
.button { height: 50px; padding: 0 19px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border-radius: 13px; font-size: 13px; font-weight: 680; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.button-primary { color: white; background: var(--ink); box-shadow: 0 12px 30px rgba(23,24,28,.18); }
.button-secondary { background: rgba(255,255,255,.72); border: 1px solid var(--line); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 27px; color: #77787e; font-size: 11px; font-weight: 580; }
.hero-proof span { display: flex; align-items: center; gap: 5px; }
.hero-proof b { color: var(--ink); font-weight: 600; }

.hero-visual { position: relative; min-width: 0; }
.hero-visual img { position: relative; z-index: 2; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: contain; border-radius: 30px; box-shadow: var(--shadow); border: 1px solid rgba(255,255,255,.9); }
.visual-glow { position: absolute; inset: 16% 10%; background: #9696ff; filter: blur(80px); opacity: .24; }
.floating-chip { position: absolute; z-index: 3; display: flex; align-items: center; gap: 9px; background: rgba(255,255,255,.9); border: 1px solid white; border-radius: 13px; padding: 9px 12px; box-shadow: 0 14px 40px rgba(22,23,29,.14); backdrop-filter: blur(16px); font-size: 11px; font-weight: 650; }
.floating-chip kbd { min-width: 29px; height: 27px; display: grid; place-items: center; border: 1px solid #d9d9df; border-bottom-width: 3px; border-radius: 7px; background: white; font: 650 10px inherit; }
.chip-shortcut { left: -10px; bottom: 19%; }
.chip-ready { right: -7px; top: 20%; }
.check { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 50%; background: var(--green); color: white; }

.trust-strip { border-block: 1px solid var(--line); overflow: hidden; background: rgba(255,255,255,.42); }
.marquee { width: max-content; min-width: 100%; height: 70px; padding-inline: 30px; display: flex; align-items: center; justify-content: space-around; gap: 34px; color: #73747a; font-size: 10px; font-weight: 760; letter-spacing: .15em; }
.marquee i { width: 4px; height: 4px; border-radius: 50%; background: #bbbcc2; }

.section-heading { max-width: 780px; margin-bottom: 48px; }
.section-heading h2 { margin: 13px 0 16px; font-size: clamp(39px, 5vw, 58px); line-height: 1.04; letter-spacing: -.052em; }
.section-heading > p, .split-heading > p { color: var(--muted); font-size: 16px; line-height: 1.65; }
.split-heading { max-width: none; display: grid; grid-template-columns: 1fr 400px; gap: 80px; align-items: end; }
.split-heading > p { margin: 0 0 6px; }

.steps-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.step-card, .feature-card { position: relative; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.66); }
.step-card { min-height: 380px; padding: 28px; overflow: hidden; }
.step-number { position: absolute; top: 25px; right: 26px; color: #aaaab0; font: 650 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.step-icon { width: 58px; height: 58px; display: flex; align-items: center; justify-content: center; margin: 72px 0 28px; border-radius: 17px; color: var(--accent); background: var(--accent-soft); }
.step-icon svg { width: 31px; fill: none; stroke: currentColor; stroke-width: 1.4; }
.step-card h3, .feature-card h3 { margin: 0 0 10px; font-size: 20px; letter-spacing: -.025em; }
.step-card > p, .feature-card > p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.waveform-mini { gap: 3px; }
.waveform-mini i { width: 3px; border-radius: 4px; background: var(--accent); animation: wave 1s ease-in-out infinite alternate; }
.waveform-mini i:nth-child(1),.waveform-mini i:nth-child(7){height:12px}.waveform-mini i:nth-child(2),.waveform-mini i:nth-child(6){height:22px}.waveform-mini i:nth-child(3),.waveform-mini i:nth-child(5){height:32px}.waveform-mini i:nth-child(4){height:40px}
.waveform-mini i:nth-child(2){animation-delay:.1s}.waveform-mini i:nth-child(3){animation-delay:.2s}.waveform-mini i:nth-child(4){animation-delay:.3s}.waveform-mini i:nth-child(5){animation-delay:.4s}
@keyframes wave { to { transform: scaleY(.55); opacity: .55; } }
.success-icon { color: white; background: var(--green); font-size: 27px; font-weight: 700; }
.sample { position: absolute; left: 22px; right: 22px; bottom: 22px; padding: 13px 14px; border-radius: 12px; font-size: 11px; line-height: 1.45; }
.sample-speech { color: #64656c; background: #f0efff; }
.sample-output { color: #315e47; background: #e9f8f0; }
.processing-line { position: absolute; left: 28px; bottom: 32px; display: flex; gap: 5px; }
.processing-line span { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: dots .8s ease-in-out infinite alternate; }
.processing-line span:nth-child(2){animation-delay:.15s}.processing-line span:nth-child(3){animation-delay:.3s}
@keyframes dots { to { transform: translateY(-7px); opacity: .4; } }

.feature-section { overflow: hidden; background: radial-gradient(circle at 50% 34%,rgba(219,221,235,.28),transparent 36%),linear-gradient(180deg,#f7f7fa 0%,#fafafd 72%,#f7f6f2 100%); border-block: 1px solid rgba(76,79,104,.07); }
.feature-heading { max-width: 1040px; margin: 0 auto 34px; text-align: center; }
.feature-heading .kicker { color: #747896; }
.feature-heading h2 { margin-top: 14px; }
.feature-heading p { max-width: 620px; margin-inline: auto; }
.feature-journey { position: relative; padding-top: 145px; }
.feature-wave { position: absolute; z-index: 0; top: 0; left: 0; width: 100%; height: 180px; overflow: visible; }
.wave-glow, .wave-line { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.wave-glow { stroke: rgba(128,132,171,.16); stroke-width: 20; filter: blur(18px); }
.wave-line { stroke: url(#featureWaveGradient); stroke-width: 2.2; filter: drop-shadow(0 3px 9px rgba(105,109,145,.18)); }
.wave-bars line { stroke: rgba(126,131,166,.62); stroke-width: 3.2; stroke-linecap: round; filter: drop-shadow(0 3px 8px rgba(105,109,145,.2)); animation: feature-wave-pulse 1.8s ease-in-out infinite alternate; transform-box: fill-box; transform-origin: center; }
.wave-bars line:nth-child(2), .wave-bars line:nth-child(6) { animation-delay: .1s; }
.wave-bars line:nth-child(3), .wave-bars line:nth-child(5) { animation-delay: .2s; }
.wave-bars line:nth-child(4) { animation-delay: .3s; }
.wave-bars-two line { animation-delay: .25s; }.wave-bars-three line { animation-delay: .5s; }
.wave-node circle:first-child { fill: rgba(255,255,255,.94); stroke: rgba(117,122,158,.28); stroke-width: 4; filter: drop-shadow(0 4px 10px rgba(93,97,126,.2)); }
.wave-node circle:last-child { fill: #777c9f; }
@keyframes feature-wave-pulse { to { transform: scaleY(.78); opacity: .72; } }
.feature-story-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4,1fr); gap: 28px; }
.feature-story { position: relative; min-width: 0; }
.feature-story::before { content:""; position:absolute; left:50%; top:-86px; height:86px; border-left:1px dashed rgba(116,120,150,.16); }
.feature-demo { min-height: 176px; padding: 21px; display: flex; flex-direction: column; justify-content: center; border: 1px solid rgba(40,42,54,.08); border-radius: 16px; background: rgba(255,255,255,.78); box-shadow: 0 18px 48px rgba(45,47,62,.055); backdrop-filter: blur(16px); }
.demo-status { display: flex; align-items: center; gap: 7px; margin-bottom: 24px; color: #76777f; font-size: 10px; font-weight: 620; }.demo-status img { border-radius: 7px; }.demo-status span { width: 6px; height: 6px; margin-left: 2px; border-radius: 50%; background: #747a9c; box-shadow: 0 0 0 4px rgba(116,122,156,.09); }
.live-demo p { margin: 0; color: #272830; font-size: 17px; line-height: 1.55; letter-spacing: -.02em; }.typing-cursor { display: inline-block; width: 2px; height: 20px; margin-left: 3px; vertical-align: -4px; border-radius: 2px; background: #7b809f; animation: cursor-blink .85s step-end infinite; }@keyframes cursor-blink { 50% { opacity: 0; } }
.edit-demo { gap: 8px; }.edit-demo p { margin: 0; color: #34353c; font-size: 14px; line-height: 1.5; }.edit-demo mark { padding: 2px 4px; border: 1px solid rgba(111,116,151,.2); border-radius: 4px; color: inherit; background: #e8e9f1; }.edit-demo strong { color: #656b91; font-weight: 700; }.demo-arrow { color: #aaaab6; text-align: center; font-size: 17px; }
.vocabulary-demo { gap: 16px; }.vocabulary-demo > div { display: grid; grid-template-columns: 1fr auto 28px; gap: 10px; align-items: center; }.vocabulary-demo span { padding: 8px 10px; border-radius: 9px; font-size: 11px; font-weight: 650; }.wrong-word { color: #be4a4a; background: #fff0f0; }.right-word { color: #318655; background: #eaf8ef; }.vocabulary-demo b { color: #9a9ba3; font-size: 12px; }.vocabulary-demo i { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; color: #238c50; background: #e5f8ec; font-style: normal; font-size: 11px; }
.snippet-demo { align-items: stretch; }.snippet-cue { align-self: center; padding: 7px 11px; border-radius: 999px; color: #686d90; background: #eff0f5; font-size: 10px; font-weight: 680; }.snippet-demo p { margin: 0; color: #4d4e56; font-size: 11px; line-height: 1.55; }
.feature-detail { padding: 24px 4px 0; }.feature-number { width: 25px; height: 25px; display: grid; place-items: center; margin-bottom: 13px; border-radius: 50%; color: #676c8c; background: #ececf2; font-size: 10px; font-weight: 760; }.feature-detail h3 { margin: 0 0 8px; font-size: 18px; letter-spacing: -.025em; }.feature-detail p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.feature-extras { margin-top: 54px; padding-top: 24px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px; border-top: 1px solid rgba(74,77,98,.08); }.feature-extras span { padding: 9px 12px; display: inline-flex; align-items: center; gap: 7px; border: 1px solid rgba(75,78,99,.08); border-radius: 999px; color: #6c6e77; background: rgba(255,255,255,.58); font-size: 10px; font-weight: 620; }.feature-extras b { color: #727795; font-size: 11px; }
.release-highlights { margin-top: 24px; display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.release-highlights article { min-height: 128px; padding: 18px; display: flex; align-items: flex-start; gap: 13px; border: 1px solid rgba(75,78,99,.09); border-radius: 16px; background: rgba(255,255,255,.66); box-shadow: 0 16px 42px rgba(54,57,76,.04); }
.highlight-icon { flex: 0 0 auto; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; color: #666b91; background: rgba(115,120,160,.1); font-size: 15px; font-weight: 750; }
.release-highlights small { color: #8589a2; font-size: 8px; font-weight: 760; letter-spacing: .1em; }
.release-highlights h3 { margin: 5px 0 6px; color: var(--ink); font-size: 14px; line-height: 1.15; }
.release-highlights p { color: var(--muted); font-size: 10px; line-height: 1.55; }

.use-case-layout { display: grid; grid-template-columns: 300px 1fr; gap: 22px; }
.use-case-tabs { display: flex; flex-direction: column; gap: 7px; }
.use-tab { padding: 18px; display: flex; gap: 16px; border: 0; border-radius: 13px; background: transparent; color: #7c7d83; cursor: pointer; text-align: left; font-size: 13px; font-weight: 650; transition: .2s; }
.use-tab span { color: #aaaab0; font: 600 9px ui-monospace,SFMono-Regular,monospace; }
.use-tab:hover { background: rgba(255,255,255,.6); }
.use-tab.active { color: white; background: var(--ink); }
.use-tab.active span { color: #9293ff; }
.use-case-panel { position: relative; min-height: 470px; padding: 48px; overflow: hidden; border-radius: 26px; background: white; border: 1px solid var(--line); }
.use-copy { display: none; max-width: 560px; position: relative; z-index: 2; }
.use-copy[hidden] { display: none; }
.use-copy.active { display: block; animation: enter .35s ease both; }
@keyframes enter { from { opacity:0; transform:translateY(8px); } }
.use-copy .pill { color: var(--accent); background: var(--accent-soft); }
.use-copy h3 { margin: 24px 0 14px; font-size: 35px; line-height: 1.08; letter-spacing: -.04em; }
.use-copy > p { color: var(--muted); font-size: 14px; line-height: 1.7; }
.use-copy ul { list-style: none; margin: 27px 0 0; padding: 0; display: grid; gap: 10px; }
.use-copy li { color: #4f5056; font-size: 12px; }
.use-copy li::before { content:"✓"; color: var(--green); font-weight: 800; margin-right: 9px; }
.app-cloud { position: absolute; right: -22px; bottom: -25px; width: 350px; height: 190px; opacity: .8; }
.app-cloud span { position: absolute; padding: 10px 13px; border-radius: 10px; background: #f4f4f6; border: 1px solid #e5e5e9; color: #6c6d73; font-size: 10px; font-weight: 650; transform: rotate(var(--r,0deg)); }
.app-cloud span:nth-child(1){left:0;top:45px;--r:-5deg}.app-cloud span:nth-child(2){left:95px;top:8px;--r:4deg}.app-cloud span:nth-child(3){left:185px;top:58px;--r:-2deg}.app-cloud span:nth-child(4){left:55px;top:105px;--r:3deg}.app-cloud span:nth-child(5){left:165px;top:125px;--r:-4deg}.app-cloud span:nth-child(6){left:265px;top:90px;--r:5deg}

.privacy-section { color: white; background: #17181d; }
.privacy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.privacy-copy .kicker { color: #8f90ff; }
.privacy-copy h2 { margin: 14px 0 18px; font-size: 54px; line-height: 1.02; letter-spacing: -.05em; }
.privacy-copy > p { color: rgba(255,255,255,.55); max-width: 540px; line-height: 1.7; }
.privacy-points { margin-top: 38px; display: grid; gap: 6px; }
.privacy-points > div { display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding: 17px 0; border-top: 1px solid rgba(255,255,255,.1); }
.privacy-points span { color: #7778ed; font: 650 9px ui-monospace,SFMono-Regular,monospace; }
.privacy-points p { margin: 0; color: rgba(255,255,255,.5); font-size: 11px; line-height: 1.5; }
.privacy-points strong { display: block; color: white; font-size: 13px; margin-bottom: 3px; }
.privacy-visual { text-align: center; }
.key-orbit { width: 410px; aspect-ratio: 1; margin: auto; position: relative; display: grid; place-items: center; isolation: isolate; }
.orbit { position: absolute; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; pointer-events: none; }
.orbit-one { inset: 13%; animation: spin-reverse 38s linear infinite; }
.orbit-two { inset: 0; border-style: dashed; animation: spin 30s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes spin-reverse { to { transform: rotate(-360deg); } }
@keyframes core-breathe { 50% { box-shadow: 0 0 90px rgba(91,92,226,.48); transform: scale(1.025); } }
@keyframes provider-float-one { 50% { transform: translate(8px,-7px); } }
@keyframes provider-float-two { 50% { transform: translate(-7px,8px); } }
@keyframes provider-float-three { 50% { transform: translate(7px,6px); } }
.key-core { z-index: 2; width: 110px; height: 110px; display: grid; place-items: center; border-radius: 30px; box-shadow: 0 0 70px rgba(91,92,226,.34); animation: core-breathe 4.8s ease-in-out infinite; }
.key-core img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 14px 24px rgba(0,0,0,.28)); }
.provider { position: absolute; z-index: 3; width: 92px; aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; background: rgba(34,35,41,.88); color: rgba(255,255,255,.7); box-shadow: 0 12px 36px rgba(0,0,0,.22); backdrop-filter: blur(12px); font-size: 10px; font-weight: 680; transition: color .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease; }
.provider::after { content: "↗"; position: absolute; top: 16px; right: 17px; color: rgba(255,255,255,.35); font-size: 8px; transition: color .2s ease, transform .2s ease; }
.provider-mark { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 50%; background: rgba(119,120,237,.14); color: #9b9cff; font: 700 9px ui-monospace,SFMono-Regular,monospace; letter-spacing: -.03em; }
.provider:hover, .provider:focus-visible { color: white; border-color: rgba(139,140,255,.62); background: rgba(45,46,57,.96); box-shadow: 0 14px 46px rgba(91,92,226,.28); outline: none; }
.provider:hover::after, .provider:focus-visible::after { color: #a7a8ff; transform: translate(2px,-2px); }
.provider-one { top: 7%; left: 26%; animation: provider-float-one 5.4s ease-in-out infinite; }
.provider-two { right: -1%; bottom: 27%; animation: provider-float-two 6s ease-in-out infinite; }
.provider-three { left: 1%; bottom: 17%; animation: provider-float-three 5.7s ease-in-out infinite; }
.privacy-visual > p { color: rgba(255,255,255,.42); font-size: 11px; }

.final-cta { position: relative; margin-block: 110px; padding: 100px 30px; overflow: hidden; border-radius: 34px; text-align: center; color: white; background: linear-gradient(135deg,#4b4dcb,#6566ec 60%,#7677f4); box-shadow: 0 30px 90px rgba(75,77,203,.26); }
.final-cta .kicker { color: rgba(255,255,255,.65); }
.final-cta h2 { margin: 17px 0; font-size: 54px; line-height: 1.03; letter-spacing: -.05em; }
.final-cta > p { color: rgba(255,255,255,.72); }
.centered { justify-content: center; }
.button-light { color: var(--ink); background: white; }
.button-ghost { color: white; border: 1px solid rgba(255,255,255,.27); background: rgba(255,255,255,.08); }
.final-cta small { display: block; margin-top: 24px; color: rgba(255,255,255,.55); font-size: 10px; }
.cta-wave { position: absolute; inset: auto 0 0; height: 130px; display: flex; justify-content: center; align-items: end; gap: 16px; opacity: .08; }
.cta-wave i { width: 18px; height: var(--h,60px); border-radius: 10px 10px 0 0; background: white; }.cta-wave i:nth-child(1),.cta-wave i:nth-child(9){--h:30px}.cta-wave i:nth-child(2),.cta-wave i:nth-child(8){--h:55px}.cta-wave i:nth-child(3),.cta-wave i:nth-child(7){--h:80px}.cta-wave i:nth-child(4),.cta-wave i:nth-child(6){--h:110px}.cta-wave i:nth-child(5){--h:130px}

.site-footer { min-height: 100px; padding-block: 30px; display: flex; align-items: center; gap: 28px; border-top: 1px solid var(--line); }
.site-footer > p { color: var(--muted); font-size: 11px; }
.footer-links { margin-left: auto; display: flex; gap: 20px; }
.footer-links a { color: #76777d; font-size: 11px; }
.footer-links a:hover { color: var(--ink); }

.reveal { opacity: 1; transform: none; }
.reveal.reveal-pending { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.reveal-pending.visible { opacity: 1; transform: none; }
.delay-one { transition-delay: .1s; }.delay-two { transition-delay: .2s; }

@media (max-width: 980px) {
  .site-header { gap: 10px; }
  .site-header nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    margin: 0;
    padding: 9px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    border: 1px solid rgba(255,255,255,.92);
    border-radius: 16px;
    background: rgba(255,255,255,.96);
    box-shadow: 0 18px 48px rgba(19,20,26,.14);
    backdrop-filter: blur(22px) saturate(150%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  }
  .site-header nav a { padding: 12px 13px; border-radius: 10px; font-size: 14px; }
  .site-header nav a:hover { background: var(--accent-soft); }
  .site-header.nav-open nav { opacity: 1; visibility: visible; pointer-events: auto; transform: none; }
  .nav-toggle { display: grid; margin-left: auto; flex: 0 0 auto; }
  .header-cta { flex: 0 0 auto; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 64px 0 72px; text-align: center; }
  .hero-copy { display: flex; flex-direction: column; align-items: center; }
  .hero-visual { width: min(720px,100%); margin: 0 auto; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .feature-story-grid { grid-template-columns: 1fr 1fr; row-gap: 46px; }
  .release-highlights { grid-template-columns: 1fr; }
  .feature-wave { display: none; }
  .feature-journey { padding-top: 12px; }
  .feature-story::before { display: none; }
  .steps-grid .step-card:last-child { grid-column: 1 / -1; }
  .use-case-layout { grid-template-columns: 1fr; min-width: 0; }
  .use-case-tabs { width: 100%; min-width: 0; max-width: 100%; flex-direction: row; overflow-x: auto; overscroll-behavior-inline: contain; }
  .use-tab { min-width: 190px; }
  .privacy-grid { grid-template-columns: 1fr; }
}

@media (max-width: 660px) {
  .section-shell { width: min(100% - 28px, 1180px); }
  .section-block { padding-block: 78px; }
  .site-header { height: 60px; width: calc(100% - 20px); top: 8px; margin-top: 8px; }
  .header-cta span { display: none; }
  .hero { min-height: auto; padding: 48px 0 60px; gap: 44px; }
  .hero h1 { font-size: 41px; }
  .hero-lead { font-size: 16px; }
  .hero-proof { justify-content: center; }
  .chip-shortcut { left: 5px; bottom: 10%; }.chip-ready { right: 4px; top: 12%; }
  .marquee { justify-content: flex-start; }
  .steps-grid, .feature-story-grid { grid-template-columns: 1fr; }
  .steps-grid .step-card:last-child { grid-column: auto; }
  .section-heading h2, .privacy-copy h2, .final-cta h2 { font-size: 39px; }
  .use-case-panel { padding: 30px 24px; min-height: 510px; }
  .use-copy h3 { font-size: 30px; }
  .app-cloud { opacity: .4; }
  .key-orbit { width: min(100%,360px); }
  .final-cta { margin-block: 70px; padding-block: 75px; }
  .site-footer { flex-wrap: wrap; justify-content: center; text-align: center; }
  .footer-links { width: 100%; margin-left: 0; justify-content: center; flex-wrap: wrap; }
}

@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, .reveal.reveal-pending { opacity: 1; transform: none; }
}

/* Keep community-build limitations visible beside the download action. */
.download-note { max-width: 560px; margin: 16px 0; font-size: 12px; line-height: 1.6; color: #575760; }
.download-note a { text-decoration: underline; text-underline-offset: 3px; }