:root {
  --bg: #050507;
  --surface: #0e0f12;
  --surface-2: #14151a;
  --line: rgba(255,255,255,.1);
  --text: #f7f7f8;
  --muted: #999ba5;
  --primary: #6f75ff;
  --primary-2: #4a50dc;
  --cyan: #16d8ed;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: var(--bg); font-family: Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.page-glow { position: absolute; border-radius: 50%; filter: blur(100px); pointer-events: none; opacity: .22; }
.page-glow--one { width: 520px; height: 520px; right: -180px; top: 180px; background: #4b45ff; }
.page-glow--two { width: 360px; height: 360px; left: -220px; top: 1030px; background: #00677c; opacity: .16; }
.section-shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.site-header { position: fixed; z-index: 50; top: 18px; left: 50%; transform: translateX(-50%); width: min(calc(100% - 40px), 1180px); min-height: 64px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 10px 12px 10px 18px; border: 1px solid transparent; transition: .3s ease; }
.site-header.is-scrolled { background: rgba(9,10,13,.82); border-color: var(--line); border-radius: 16px; backdrop-filter: blur(18px); box-shadow: 0 14px 50px rgba(0,0,0,.28); }
.brand { display: inline-flex; align-items: center; gap: 10px; width: fit-content; font-size: 20px; font-weight: 700; letter-spacing: -.5px; }
.brand img { border-radius: 10px; }
.desktop-nav { display: flex; align-items: center; gap: 34px; color: #b7b8bf; font-size: 14px; }
.desktop-nav a { transition: color .2s; }
.desktop-nav a:hover { color: #fff; }
.header-actions { justify-self: end; display: flex; align-items: center; gap: 10px; }
.language-link { padding: 8px 9px; color: #aaaeb8; border-radius: 8px; font-size: 13px; transition: .2s; }
.language-link:hover { color: #fff; background: rgba(255,255,255,.06); }
.header-cta { padding: 10px 14px; border: 1px solid var(--line); background: rgba(255,255,255,.06); border-radius: 9px; font-size: 14px; transition: .2s; }
.header-cta:hover { border-color: rgba(255,255,255,.26); background: rgba(255,255,255,.1); }
.menu-button, .mobile-nav { display: none; }
.hero { min-height: 800px; padding-top: 174px; display: grid; grid-template-columns: 1.02fr .98fr; gap: 50px; align-items: start; }
.hero-copy { padding-top: 48px; position: relative; z-index: 2; }
.eyebrow { color: #a7a9b5; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 600; display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 26px; height: 1px; background: var(--primary); box-shadow: 0 0 12px var(--primary); }
.hero h1, .section-heading h2, .product-view h2, .security-copy h2, .cta-copy h2 { margin: 24px 0 0; font-size: clamp(52px, 5.7vw, 82px); line-height: 1.05; letter-spacing: -.055em; font-weight: 600; }
.hero h1 em { font-style: normal; color: #8388ff; }
.hero-lead { max-width: 610px; margin: 28px 0 0; color: #a8aab4; font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.button { min-height: 50px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: center; gap: 16px; border: 0; border-radius: 10px; color: #fff; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; font-size: 14px; font-weight: 600; }
.button:hover { transform: translateY(-2px); }
.button--primary { background: linear-gradient(135deg, #777cff, #555ce2); box-shadow: 0 12px 34px rgba(87,92,229,.24), inset 0 1px rgba(255,255,255,.2); }
.button--primary:hover { box-shadow: 0 16px 40px rgba(87,92,229,.4), inset 0 1px rgba(255,255,255,.2); }
.button--ghost { border: 1px solid var(--line); background: rgba(255,255,255,.035); color: #c4c5cc; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 28px; color: #7f818c; font-size: 12px; }
.hero-proof i { font-style: normal; color: #898eff; margin-right: 5px; }
.hero-stage { position: relative; min-height: 620px; display: grid; place-items: start center; perspective: 1500px; }
.orbit { position: absolute; border: 1px solid rgba(113,118,255,.18); border-radius: 50%; transform: rotate(-18deg); }
.orbit--one { width: 530px; height: 530px; top: 26px; }
.orbit--two { width: 420px; height: 590px; top: -22px; border-color: rgba(23,215,235,.1); transform: rotate(25deg); }
.phone { overflow: hidden; background: #000; border: 1px solid rgba(255,255,255,.2); border-radius: 38px; box-shadow: 0 38px 90px rgba(0,0,0,.6), 0 0 0 8px #0a0b0e; }
.phone img { width: 100%; height: 100%; display: block; object-fit: cover; }
.phone--hero { position: relative; width: 310px; height: 640px; transform: rotate(4deg); box-shadow: 0 42px 100px rgba(0,0,0,.7), 0 0 0 8px #101116, 0 0 75px rgba(73,79,226,.12); }
.phone-speaker { position: absolute; z-index: 2; width: 80px; height: 20px; top: 10px; left: 50%; transform: translateX(-50%); background: #050506; border-radius: 20px; }
.floating-card { position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px; min-width: 218px; padding: 14px; background: rgba(19,20,25,.9); border: 1px solid rgba(255,255,255,.12); border-radius: 14px; box-shadow: 0 20px 50px rgba(0,0,0,.45); backdrop-filter: blur(14px); }
.floating-card--top { top: 110px; left: -12px; }
.floating-card--bottom { right: -4px; bottom: 72px; }
.floating-card small, .floating-card strong { display: block; }
.floating-card small { color: #81838e; font-size: 10px; margin-bottom: 5px; }
.floating-card strong { font-size: 12px; }
.signal-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; color: #969aff; background: rgba(111,117,255,.16); }
.signal-icon--cyan { color: var(--cyan); background: rgba(22,216,237,.12); }
.promise-strip { max-width: 1040px; margin: 38px auto 0; padding: 22px 24px; display: flex; align-items: center; justify-content: center; gap: 26px; border-block: 1px solid var(--line); color: #b8b9c1; font-size: 14px; }
.promise-strip p { margin: 0; }
.promise-strip span { width: 4px; height: 4px; border-radius: 50%; background: #6267e9; }
.section-block { padding-top: 160px; }
.section-heading { max-width: 800px; }
.section-heading h2, .product-view h2, .security-copy h2, .cta-copy h2 { font-size: clamp(40px, 4.7vw, 64px); }
.section-heading > p, .product-view-copy > p, .security-copy > p, .cta-copy > p { max-width: 600px; margin: 24px 0 0; color: var(--muted); font-size: 16px; line-height: 1.75; }
.capability-grid { margin-top: 64px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.capability-card { min-height: 560px; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; background: linear-gradient(145deg, rgba(18,19,23,.96), rgba(10,11,14,.96)); border: 1px solid var(--line); border-radius: 22px; padding: 34px; }
.capability-card:before { content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%; filter: blur(100px); background: rgba(86,91,229,.1); right: -130px; bottom: -150px; }
.capability-card--wide { min-height: 520px; grid-column: 1 / -1; display: grid; grid-template-columns: .86fr 1.14fr; gap: 70px; align-items: center; }
.card-copy { position: relative; z-index: 2; }
.card-index { display: block; margin-bottom: 56px; color: #676a76; font-size: 12px; font-family: ui-monospace, monospace; }
.capability-card h3 { margin: 0; max-width: 520px; font-size: 28px; line-height: 1.3; letter-spacing: -.03em; }
.capability-card p { max-width: 480px; margin: 16px 0 0; color: #93959f; line-height: 1.75; font-size: 14px; }
.feature-list { list-style: none; padding: 0; margin: 26px 0 0; color: #b9bac1; font-size: 13px; }
.feature-list li { margin-top: 11px; }
.feature-list li:before { content: "↳"; color: #777cff; margin-right: 10px; }
.assistant-demo { position: relative; min-height: 385px; padding: 18px; border-radius: 18px; border: 1px solid rgba(255,255,255,.1); background: #090a0d; box-shadow: 0 30px 60px rgba(0,0,0,.4); transform: rotate(1deg); }
.demo-top { height: 45px; display: flex; gap: 9px; align-items: center; color: #cfd0d5; border-bottom: 1px solid rgba(255,255,255,.07); font-size: 12px; }
.demo-top i { margin-left: auto; width: 6px; height: 6px; background: #4dcb80; border-radius: 50%; }
.brand-dot { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 8px; color: #b8baff; background: linear-gradient(135deg,#222758,#11142b); font-weight: 700; }
.message { max-width: 82%; padding: 12px 14px; margin-top: 20px; font-size: 12px; line-height: 1.6; border-radius: 12px; }
.message--user { margin-left: auto; color: #f0f0f5; background: #20234a; }
.message--ai { padding: 17px; border: 1px solid rgba(111,117,255,.18); background: #121319; }
.message--ai b { font-size: 13px; }
.message--ai p { margin-top: 8px; font-size: 11px; line-height: 1.65; }
.message--ai button { width: 100%; display: flex; justify-content: space-between; margin-top: 15px; padding: 10px 12px; color: #b6b8ff; background: rgba(111,117,255,.1); border: 1px solid rgba(111,117,255,.15); border-radius: 8px; font-size: 11px; }
.scan-demo { position: relative; min-height: 245px; margin-top: 44px; display: grid; place-items: center; }
.business-card { width: min(100%, 410px); aspect-ratio: 1.75; padding: 28px; display: grid; grid-template-columns: 44px 1fr; align-items: center; gap: 14px; color: #111219; background: linear-gradient(135deg,#fff,#dfe1ea); border-radius: 10px; transform: rotate(-4deg); box-shadow: 0 30px 60px rgba(0,0,0,.4); }
.mini-logo { width: 40px; height: 40px; display: grid; place-items: center; color: white; background: #4f55d8; border-radius: 10px; font-weight: 700; }
.business-card strong, .business-card small, .business-card > span { display: block; }
.business-card strong { font-size: 18px; }
.business-card small { margin-top: 4px; color: #626572; }
.business-card > span { grid-column: 2; color: #323541; font-size: 11px; }
.scan-line { position: absolute; z-index: 2; width: 92%; height: 1px; top: 42%; background: linear-gradient(90deg,transparent,var(--cyan),transparent); box-shadow: 0 0 18px var(--cyan); animation: scan 3s ease-in-out infinite; }
@keyframes scan { 0%,100% { transform: translateY(-75px); opacity: .25; } 50% { transform: translateY(90px); opacity: 1; } }
.scan-result { position: absolute; z-index: 3; right: 4%; bottom: 2px; padding: 10px 14px; color: #dfe0e6; background: rgba(12,13,16,.94); border: 1px solid var(--line); border-radius: 10px; font-size: 11px; }
.scan-result span { color: var(--cyan); margin-right: 6px; }
.audio-demo { position: relative; min-height: 245px; margin-top: 44px; padding: 28px; display: flex; flex-direction: column; justify-content: center; background: #090a0d; border: 1px solid rgba(255,255,255,.08); border-radius: 16px; }
.wave { height: 70px; display: flex; align-items: center; gap: 5px; }
.wave i { flex: 1; height: 15%; border-radius: 4px; background: linear-gradient(180deg,#8a8fff,#555bdc); opacity: .75; }
.wave i:nth-child(2n) { height: 40%; }.wave i:nth-child(3n) { height: 75%; }.wave i:nth-child(5n) { height: 95%; }.wave i:nth-child(7n) { height: 55%; }
.audio-meta { display: flex; justify-content: space-between; margin-top: 14px; color: #a1a3ad; font-size: 11px; }
.todo-chip { margin-top: 24px; padding: 13px; color: #c7c8ce; background: #15161b; border-radius: 10px; font-size: 11px; }
.todo-chip > span { display: inline-grid; place-items: center; width: 20px; height: 20px; margin-right: 8px; border: 1px solid #6f75ff; border-radius: 6px; color: #858aff; }
.todo-chip b { float: right; padding: 3px 7px; color: #9296ff; background: rgba(111,117,255,.12); border-radius: 5px; font-weight: 500; }
.product-view { min-height: 860px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: center; padding-bottom: 120px; }
.workflow-steps { margin-top: 40px; display: grid; gap: 20px; }
.workflow-steps > div { display: grid; grid-template-columns: 32px 1fr; gap: 16px; align-items: start; }
.workflow-steps span { width: 28px; height: 28px; display: grid; place-items: center; color: #8b90ff; background: rgba(111,117,255,.1); border: 1px solid rgba(111,117,255,.2); border-radius: 50%; font-size: 11px; }
.workflow-steps p { margin: 2px 0 0; color: #878995; line-height: 1.6; font-size: 13px; }
.workflow-steps strong { color: #d2d3d8; margin-right: 8px; }
.phone-composition { min-height: 700px; position: relative; }
.phone-composition .phone { position: absolute; width: 280px; height: 590px; }
.phone--back { left: 30px; top: 65px; opacity: .55; transform: rotate(-8deg); }
.phone--front { right: 38px; top: 5px; transform: rotate(6deg); }
.context-card { position: absolute; z-index: 4; left: 10px; bottom: 50px; width: 270px; padding: 20px; background: rgba(18,19,24,.92); border: 1px solid rgba(255,255,255,.12); border-radius: 16px; backdrop-filter: blur(14px); box-shadow: 0 25px 60px rgba(0,0,0,.5); }
.context-card-head { display: flex; align-items: center; gap: 8px; color: #8c8e99; font-size: 11px; }
.context-card-head span { width: 25px; height: 25px; display: grid; place-items: center; color: #a9acff; background: rgba(111,117,255,.18); border-radius: 7px; font-weight: 700; }
.context-card > strong { display: block; margin-top: 18px; font-size: 18px; }
.context-card > p { margin: 8px 0 0; color: #888a95; font-size: 11px; }
.context-progress { height: 3px; margin-top: 20px; overflow: hidden; background: #292a30; border-radius: 3px; }
.context-progress i { display: block; width: 72%; height: 100%; background: linear-gradient(90deg,#666cef,var(--cyan)); }
.security-section { position: relative; overflow: hidden; background: linear-gradient(180deg,#090a0d,#0d0e12); border-block: 1px solid var(--line); }
.security-section:after { content: ""; position: absolute; right: -180px; top: -250px; width: 560px; height: 560px; border: 1px solid rgba(111,117,255,.1); border-radius: 50%; box-shadow: 0 0 0 100px rgba(111,117,255,.025), 0 0 0 200px rgba(111,117,255,.018); }
.security-inner { min-height: 660px; position: relative; z-index: 2; display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: center; }
.security-copy a { display: inline-flex; gap: 12px; margin-top: 30px; color: #9ca0ff; font-size: 13px; }
.security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.security-grid > div { min-height: 200px; padding: 28px; background: #0c0d10; }
.security-icon { width: 36px; height: 36px; display: grid; place-items: center; margin-bottom: 30px; color: #9da1ff; border: 1px solid rgba(111,117,255,.25); border-radius: 10px; }
.security-grid strong { display: block; font-size: 15px; }
.security-grid p { margin: 10px 0 0; color: #777984; font-size: 12px; line-height: 1.6; }
.early-access { padding-block: 140px; }
.cta-panel { position: relative; overflow: hidden; min-height: 500px; padding: 64px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: center; background: radial-gradient(circle at 5% 100%,rgba(22,216,237,.09),transparent 36%), radial-gradient(circle at 100% 0,rgba(111,117,255,.18),transparent 42%), #0f1014; border: 1px solid var(--line); border-radius: 26px; }
.cta-panel:before { content: ""; position: absolute; width: 440px; height: 440px; left: -220px; bottom: -260px; border: 1px solid rgba(22,216,237,.18); border-radius: 50%; box-shadow: 0 0 0 70px rgba(22,216,237,.025); }
.cta-mark { position: absolute; width: 150px; right: 37%; top: -36px; opacity: .06; transform: rotate(-12deg); }
.cta-copy, .interest-form { position: relative; z-index: 2; }
.interest-form { padding: 26px; background: rgba(7,8,10,.76); border: 1px solid var(--line); border-radius: 16px; }
.interest-form label { display: block; margin-bottom: 15px; }
.interest-form label > span { display: block; margin-bottom: 8px; color: #9496a0; font-size: 11px; }
.interest-form input, .interest-form select { width: 100%; height: 48px; padding: 0 13px; color: #eeeef2; background: #121318; border: 1px solid rgba(255,255,255,.1); border-radius: 9px; outline: none; }
.interest-form input:focus, .interest-form select:focus { border-color: #696ff0; box-shadow: 0 0 0 3px rgba(105,111,240,.12); }
.interest-form select { color-scheme: dark; }
.interest-form .button { width: 100%; margin-top: 6px; }
.form-note { margin: 13px 0 0; color: #6f717b; text-align: center; font-size: 10px; line-height: 1.5; }
.form-note.is-success { color: #72d89a; }
.access-status h3 { margin: 28px 0 12px; font-size: 23px; letter-spacing: -.025em; }
.access-status > p { margin: 0 0 24px; color: #858792; font-size: 13px; line-height: 1.7; }
.status-pill { width: fit-content; padding: 7px 10px; display: flex; align-items: center; gap: 7px; color: #a4a7ff; background: rgba(111,117,255,.1); border: 1px solid rgba(111,117,255,.2); border-radius: 99px; font-size: 9px; letter-spacing: .12em; font-weight: 700; }
.status-pill i { width: 5px; height: 5px; background: #747aff; border-radius: 50%; box-shadow: 0 0 10px #747aff; }
.access-row { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; border-top: 1px solid rgba(255,255,255,.07); color: #777984; font-size: 12px; }
.access-row strong { color: #d3d4d9; font-weight: 500; }
.access-row .coming-soon { color: #8d92ff; }
.site-footer { padding: 40px 0 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 50px; border-top: 1px solid var(--line); }
.footer-brand p { margin-top: 15px; color: #6f717c; font-size: 12px; }
.footer-links { display: flex; justify-content: flex-end; gap: 90px; }
.footer-links div { display: flex; flex-direction: column; gap: 12px; font-size: 12px; }
.footer-links strong { margin-bottom: 5px; color: #d0d1d6; }
.footer-links a { color: #777984; }
.footer-links a:hover { color: #fff; }
.footer-bottom { grid-column: 1 / -1; padding-top: 24px; display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.06); color: #555761; font-size: 10px; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s cubic-bezier(.22,1,.36,1); }
.reveal--delay { transition-delay: .14s; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.legal-page { padding: 150px 0 100px; }
.legal-page h1 { margin: 24px 0 14px; font-size: clamp(42px,6vw,72px); letter-spacing: -.05em; }
.legal-page > p { color: #858792; }
.legal-content { max-width: 760px; margin-top: 70px; }
.legal-content h2 { margin: 42px 0 12px; font-size: 20px; }
.legal-content p, .legal-content li { color: #9a9ca5; line-height: 1.8; font-size: 14px; }
.legal-content li { margin: 8px 0; }
@media (max-width: 960px) {
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav, .header-actions { display: none; }
  .menu-button { justify-self: end; width: 42px; height: 42px; display: grid; place-content: center; gap: 6px; color: #fff; background: transparent; border: 1px solid var(--line); border-radius: 10px; }
  .menu-button span:not(.sr-only) { display: block; width: 18px; height: 1px; background: currentColor; }
  .mobile-nav { position: absolute; top: 70px; left: 0; right: 0; padding: 18px; flex-direction: column; gap: 4px; background: rgba(9,10,13,.96); border: 1px solid var(--line); border-radius: 14px; }
  .mobile-nav.is-open { display: flex; }
  .mobile-nav a { padding: 12px; color: #b6b8c1; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 130px; }
  .hero-copy { padding-top: 20px; }
  .hero-stage { margin-top: 40px; }
  .capability-card--wide { grid-template-columns: 1fr; gap: 40px; }
  .product-view, .security-inner { grid-template-columns: 1fr; gap: 70px; padding-block: 120px; }
  .product-view { padding-top: 140px; }
  .phone-composition { width: min(100%, 650px); margin: auto; }
  .cta-panel { grid-template-columns: 1fr; }
}
@media (max-width: 660px) {
  .section-shell { width: min(calc(100% - 32px), var(--max)); }
  .site-header { top: 10px; width: calc(100% - 20px); }
  .hero { padding-top: 115px; }
  .hero h1 { font-size: 52px; }
  .hero-lead { font-size: 16px; }
  .hero-stage { min-height: 560px; transform: scale(.88); transform-origin: top center; margin-bottom: -70px; }
  .floating-card--top { left: -30px; }
  .floating-card--bottom { right: -28px; }
  .promise-strip { margin-top: 25px; flex-direction: column; gap: 12px; text-align: center; }
  .section-block { padding-top: 110px; }
  .section-heading h2, .product-view h2, .security-copy h2, .cta-copy h2 { font-size: 42px; }
  .capability-grid { grid-template-columns: 1fr; margin-top: 44px; }
  .capability-card--wide { grid-column: auto; }
  .capability-card { min-height: 520px; padding: 26px; }
  .card-index { margin-bottom: 34px; }
  .business-card { padding: 18px; }
  .phone-composition { min-height: 610px; transform: scale(.84); transform-origin: left top; width: 118%; margin-bottom: -90px; }
  .phone-composition .phone { width: 250px; height: 535px; }
  .phone--back { left: 0; }
  .phone--front { right: 0; }
  .context-card { left: 0; }
  .security-inner { padding-block: 100px; }
  .security-grid { grid-template-columns: 1fr; }
  .security-grid > div { min-height: 160px; }
  .early-access { padding-block: 100px; }
  .cta-panel { padding: 34px 24px; gap: 45px; border-radius: 20px; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; gap: 60px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *:before, *:after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}