:root {
  color-scheme: dark;
  --bg: #060912;
  --surface: #0e1423;
  --surface-raised: #151d30;
  --line: rgba(215, 227, 255, 0.12);
  --line-strong: rgba(206, 222, 255, 0.25);
  --text: #f7f9ff;
  --muted: #9eaac4;
  --muted-strong: #c7d0e4;
  --blue: #86b5ff;
  --blue-strong: #5f9dff;
  --violet: #b393ff;
  --mint: #72e4bd;
  --max: 1180px;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.5);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% -13%, rgba(77, 126, 243, 0.25), transparent 32rem),
    radial-gradient(circle at 100% 22%, rgba(156, 101, 244, 0.12), transparent 30rem),
    var(--bg);
  color: var(--text);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
::selection { background: rgba(112, 158, 255, 0.38); color: #fff; }
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
.container { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }

.skip-link { position: fixed; z-index: 1000; top: 12px; left: 12px; padding: 10px 14px; transform: translateY(-160%); border-radius: 10px; background: #fff; color: #05070d; font-weight: 700; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; padding: 14px 20px; }
.nav { display: flex; width: min(100%, 1040px); min-height: 60px; margin: 0 auto; padding: 8px 9px 8px 16px; align-items: center; justify-content: space-between; border: 1px solid var(--line); border-radius: 18px; background: rgba(8, 12, 24, 0.76); box-shadow: 0 16px 48px rgba(0, 0, 0, 0.26); backdrop-filter: blur(24px) saturate(145%); -webkit-backdrop-filter: blur(24px) saturate(145%); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-size: 16px; font-weight: 730; letter-spacing: -0.025em; text-decoration: none; }
.brand img { width: 32px; height: 32px; border-radius: 9px; box-shadow: 0 7px 20px rgba(48, 110, 243, 0.28); }
.nav-links { display: flex; align-items: center; gap: 7px; }
.nav-links a { padding: 9px 12px; border-radius: 10px; color: var(--muted-strong); font-size: 14px; font-weight: 620; text-decoration: none; transition: background 160ms ease, color 160ms ease, transform 160ms ease; }
.nav-links a:hover, .nav-links a:focus-visible { background: rgba(255, 255, 255, 0.07); color: #fff; }
.nav-links .nav-cta { padding: 9px 15px; background: #f7f9ff; color: #101626; box-shadow: 0 7px 20px rgba(74, 129, 240, 0.24); }
.nav-links .nav-cta:hover, .nav-links .nav-cta:focus-visible { background: #fff; color: #070b14; transform: translateY(-1px); }

.hero { position: relative; min-height: 850px; padding: 166px 0 106px; overflow: hidden; }
.hero::before { position: absolute; z-index: -1; top: 30px; left: 50%; width: min(1100px, 95vw); height: 680px; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(circle at 34% 36%, rgba(86, 149, 255, 0.31), transparent 35%), radial-gradient(circle at 68% 46%, rgba(181, 112, 255, 0.24), transparent 39%), radial-gradient(circle at 48% 78%, rgba(80, 231, 184, 0.13), transparent 38%); filter: blur(56px); content: ""; pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(390px, 0.88fr); gap: clamp(48px, 7vw, 90px); align-items: center; }
.eyebrow, .kicker { margin: 0 0 18px; color: #c5d9ff; font-size: 13px; font-weight: 760; letter-spacing: 0.04em; text-transform: uppercase; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 11px; border: 1px solid rgba(132, 180, 255, 0.28); border-radius: 999px; background: rgba(86, 139, 240, 0.12); letter-spacing: 0.02em; text-transform: none; }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 14px rgba(114, 228, 189, 0.75); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 720px; margin-bottom: 25px; font-size: clamp(54px, 6.2vw, 76px); letter-spacing: -0.068em; line-height: 0.98; }
h1 em { background: linear-gradient(105deg, #f6f8ff 12%, #9fc1ff 57%, #c6a9ff 100%); color: transparent; font-style: normal; -webkit-background-clip: text; background-clip: text; }
.lede { max-width: 600px; margin-bottom: 31px; color: var(--muted-strong); font-size: clamp(18px, 2vw, 21px); letter-spacing: -0.012em; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.button { display: inline-flex; min-height: 54px; padding: 10px 19px; align-items: center; justify-content: center; gap: 11px; border: 1px solid var(--line); border-radius: 14px; font-weight: 720; letter-spacing: -0.01em; text-decoration: none; transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, box-shadow 160ms ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); border-color: var(--line-strong); }
.button.primary { min-width: 218px; border-color: transparent; background: #f6f8ff; color: #0c1424; box-shadow: 0 14px 36px rgba(41, 92, 193, 0.32); }
.button.primary:hover, .button.primary:focus-visible { background: #fff; box-shadow: 0 18px 42px rgba(41, 92, 193, 0.43); }
.cta-glyph { display: grid; width: 29px; height: 29px; flex: 0 0 29px; place-items: center; border-radius: 8px; background: #10192e; color: #f6f8ff; font-size: 16px; }
.button-label { display: flex; align-items: flex-start; flex-direction: column; line-height: 1.1; }
.button-label small { margin-bottom: 2px; font-size: 10px; font-weight: 720; letter-spacing: 0.025em; text-transform: uppercase; }
.button-label > span { font-size: 14px; }
.download-cta .logo-full { display: none !important; }
.button.secondary { background: rgba(255, 255, 255, 0.055); color: var(--text); }
.note { margin: 17px 0 0; color: var(--muted); font-size: 13px; }
.note strong { color: #eef4ff; }

.hero-art { position: relative; }
.hero-art::before { position: absolute; z-index: -1; inset: 7% -14% -12% 9%; border-radius: 46% 54% 53% 47%; background: linear-gradient(135deg, rgba(83, 150, 255, 0.43), rgba(175, 103, 248, 0.37)); filter: blur(24px); content: ""; }
.hero-art .glow { position: absolute; z-index: -1; inset: 20% -20%; background: radial-gradient(circle, rgba(104, 165, 255, 0.34), transparent 61%); filter: blur(50px); }
.hero-art img { border: 1px solid rgba(229, 238, 255, 0.24); border-radius: 20px; box-shadow: var(--shadow), 0 0 0 5px rgba(104, 152, 255, 0.05); }

.trust { position: relative; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(90deg, rgba(82, 135, 242, 0.12), rgba(174, 113, 245, 0.1), rgba(67, 202, 159, 0.08)); }
.trust .container { display: flex; min-height: 82px; align-items: center; justify-content: space-between; gap: 18px; color: #d2dcf2; font-size: 14px; font-weight: 650; }
.trust span::first-letter { color: var(--mint); }

.section { padding: 126px 0; }
.section:nth-of-type(even) { background: linear-gradient(135deg, rgba(89, 145, 250, 0.055), rgba(177, 112, 242, 0.035)); }
.section h2 { max-width: 710px; margin-bottom: 28px; font-size: clamp(38px, 4.4vw, 58px); letter-spacing: -0.058em; line-height: 1.04; }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 44px; }
.feature-grid article { position: relative; min-height: 286px; padding: 29px; overflow: hidden; border: 1px solid var(--line); border-radius: 21px; background: linear-gradient(145deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.025)); transition: transform 180ms ease, border-color 180ms ease, background 180ms ease; }
.feature-grid article::after { position: absolute; right: -48px; bottom: -58px; width: 160px; height: 160px; border-radius: 50%; background: radial-gradient(circle, rgba(107, 160, 255, 0.32), transparent 67%); content: ""; pointer-events: none; }
.feature-grid article:nth-child(2)::after { background: radial-gradient(circle, rgba(189, 130, 255, 0.3), transparent 67%); }
.feature-grid article:nth-child(3)::after { background: radial-gradient(circle, rgba(94, 230, 181, 0.26), transparent 67%); }
.feature-grid article:hover { transform: translateY(-4px); border-color: var(--line-strong); background: linear-gradient(145deg, rgba(137, 181, 255, 0.14), rgba(193, 137, 255, 0.07)); }
.symbol { display: grid; width: 46px; height: 46px; place-items: center; border: 1px solid rgba(158, 196, 255, 0.26); border-radius: 14px; background: linear-gradient(135deg, rgba(85, 154, 255, 0.33), rgba(179, 111, 255, 0.25)); color: #e2eeff; font-size: 24px; }
.gesture-demo { position: relative; height: 156px; margin: -5px 0 17px; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 17px; background: #d9dadc; box-shadow: inset 0 1px rgba(255, 255, 255, 0.72); }
.gesture-demo::before { position: absolute; inset: 14px 18px 22px; border: 1px solid rgba(77, 79, 84, 0.38); border-radius: 18px; background: linear-gradient(180deg, #fbfbfb 0%, #f2f3f4 50%, #eaebec 100%); box-shadow: inset 0 1px 4px rgba(255, 255, 255, 0.95), 0 2px 7px rgba(39, 42, 49, 0.08); content: ""; }
.gesture-demo::after { position: absolute; z-index: 1; right: 18px; bottom: 23px; left: 18px; height: 1px; background: rgba(110, 113, 120, 0.12); content: ""; }
.gesture-demo .fingers { position: absolute; z-index: 3; top: 48%; left: 50%; display: flex; gap: 14px; align-items: center; justify-content: center; transform: translate(-50%, -50%); }
.gesture-demo .fingers i { display: block; width: 18px; height: 18px; border: 1px solid rgba(255, 255, 255, 0.88); border-radius: 50%; background: #1688f7; box-shadow: 0 0 0 7px rgba(58, 153, 255, 0.17), 0 2px 6px rgba(23, 111, 209, 0.22); }
.gesture-demo b { display: none; }
.rotate-demo .orbit { position: absolute; z-index: 2; top: calc(48% - 38px); left: calc(50% - 38px); width: 76px; height: 76px; border-top: 4px solid rgba(56, 151, 248, 0.35); border-right: 4px solid rgba(56, 151, 248, 0.18); border-bottom: 4px solid transparent; border-left: 4px solid transparent; border-radius: 50%; transform: rotate(-21deg); }
.rotate-demo .fingers { gap: 34px; animation: orbit-fingers 3.3s ease-in-out infinite; }
.pinch-demo .pinch-line { position: absolute; z-index: 2; top: 48%; left: 50%; width: 86px; height: 3px; border-radius: 999px; background: rgba(56, 151, 248, 0.35); transform: translate(-50%, -50%) rotate(90deg); }
.pinch-demo .pinch-line::before, .pinch-demo .pinch-line::after { display: none; }
.pinch-demo .fingers { flex-direction: column; gap: 28px; animation: pinch-fingers 3s ease-in-out infinite; }
.swipe-demo .swipe-trail { position: absolute; z-index: 2; top: 48%; left: 20%; width: 60%; height: 4px; border-radius: 999px; background: linear-gradient(90deg, transparent, rgba(56, 151, 248, 0.38) 18%, rgba(56, 151, 248, 0.38) 82%, transparent); }
.swipe-demo .fingers { left: 32%; gap: 8px; animation: swipe-fingers 3.1s ease-in-out infinite; }
.swipe-demo .fingers i:nth-child(1), .swipe-demo .fingers i:nth-child(4) { transform: translateY(5px); }
.swipe-demo .fingers i:nth-child(2), .swipe-demo .fingers i:nth-child(3) { transform: translateY(-3px); }
.middle-demo .fingers { gap: 14px; animation: press-fingers 2.7s ease-in-out infinite; }
.middle-demo .ripple { position: absolute; z-index: 2; top: calc(48% - 28px); left: calc(50% - 28px); width: 56px; height: 56px; border: 3px solid rgba(56, 151, 248, 0.45); border-radius: 50%; animation: click-ripple 2.7s ease-out infinite; }
@keyframes orbit-fingers { 0%, 16%, 100% { transform: translate(-50%, -50%) rotate(-34deg); } 58%, 74% { transform: translate(-50%, -50%) rotate(58deg); } }
@keyframes pinch-fingers { 0%, 15%, 100% { gap: 32px; transform: translate(-50%, -50%) scale(1); } 52%, 70% { gap: 6px; transform: translate(-50%, -50%) scale(0.82); } }
@keyframes swipe-fingers { 0%, 14%, 100% { transform: translate(-50%, -50%) translateX(-52px); } 56%, 72% { transform: translate(-50%, -50%) translateX(76px); } }
@keyframes press-fingers { 0%, 20%, 100% { transform: translate(-50%, calc(-50% - 14px)); } 48%, 67% { transform: translate(-50%, calc(-50% + 10px)); } }
@keyframes click-ripple { 0%, 35%, 100% { transform: scale(0.35); opacity: 0; } 50% { transform: scale(0.55); opacity: 0.72; } 78% { transform: scale(1.38); opacity: 0; } }
.feature-grid h3 { margin: 19px 0 8px; font-size: 21px; letter-spacing: -0.03em; }
.feature-grid p, .split p, .privacy p { color: var(--muted); line-height: 1.7; }

.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(42px, 7vw, 94px); align-items: center; }
.split-grid img { border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 24px 70px rgba(0, 0, 0, 0.36); }
.split.reverse .split-grid > img { order: -1; }
.split ul { padding: 0; margin: 26px 0; list-style: none; }
.split li { margin: 12px 0; color: #e0e7f5; }
.split kbd { display: inline-grid; min-width: 22px; height: 22px; margin-right: 3px; padding: 0 5px; place-items: center; border: 1px solid rgba(223, 234, 255, 0.25); border-radius: 5px; background: #202a3e; color: #fff; font: 12px -apple-system, sans-serif; box-shadow: inset 0 1px rgba(255, 255, 255, 0.09); }
.subtle { font-size: 14px; }

.defaults-grid { grid-template-columns: minmax(0, 0.78fr) minmax(520px, 1.22fr); gap: clamp(38px, 5vw, 72px); }
.app-wall { padding: 22px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(145deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.025)); box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28); }
.app-wall-heading { display: flex; margin-bottom: 18px; align-items: baseline; justify-content: space-between; gap: 16px; }
.app-wall-heading strong { font-size: 18px; letter-spacing: -0.025em; }
.app-wall-heading span { color: var(--blue); font-size: 12px; font-weight: 750; letter-spacing: 0.04em; text-transform: uppercase; }
.app-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.app-chip { display: flex; min-width: 0; padding: 7px 8px; align-items: center; gap: 8px; border: 1px solid rgba(215, 227, 255, 0.1); border-radius: 11px; background: rgba(255, 255, 255, 0.045); color: #dbe4f6; font-size: 12px; font-weight: 650; white-space: nowrap; }
.app-mark { display: block; width: 27px; height: 27px; flex: 0 0 27px; border-radius: 7px; object-fit: contain; filter: drop-shadow(0 3px 5px rgba(0, 0, 0, 0.25)); }
.app-mark-flat { padding: 4px; background: #27272a; }

.privacy { text-align: center; }
.privacy .kicker { color: #bdb4ff; }
.narrow { max-width: 720px; }
.privacy p { max-width: 650px; margin: 0 auto 30px; }

.site-footer { padding: 54px 0 32px; border-top: 1px solid var(--line); background: linear-gradient(180deg, rgba(17, 25, 45, 0.58), rgba(7, 10, 19, 0)); }
.footer-top { display: flex; padding-bottom: 36px; align-items: flex-start; justify-content: space-between; gap: 30px; }
.footer-copy { max-width: 390px; margin: 14px 0 0; color: var(--muted); font-size: 14px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a { color: var(--muted-strong); font-size: 14px; font-weight: 620; text-decoration: none; }
.footer-links a:hover, .footer-links a:focus-visible { color: #fff; }
.legal { display: flex; padding-top: 22px; justify-content: space-between; gap: 30px; border-top: 1px solid var(--line); color: #7f8aa2; font-size: 12px; }
.legal p { margin: 0; }
.legal a { color: #9ba8c2; }
.legal a:hover, .legal a:focus-visible { color: #fff; }

@media (max-width: 800px) {
  .nav-links > a:not(.nav-cta) { display: none; }
  .hero { min-height: auto; padding: 142px 0 80px; }
  .hero-grid, .split-grid, .defaults-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-art { max-width: 660px; }
  .trust .container { display: grid; grid-template-columns: 1fr 1fr; padding: 20px 0; }
  .section { padding: 86px 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .split.reverse .split-grid > img { order: 0; }
  .footer-top { flex-direction: column; }
}

@media (max-width: 520px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .site-header { padding: 10px; }
  .nav { padding-left: 11px; }
  .brand span { font-size: 14px; }
  .nav-links .nav-cta { padding: 8px 11px; }
  h1 { font-size: clamp(46px, 13vw, 64px); }
  .trust .container { font-size: 12px; }
  .button.primary { width: 100%; }
  .app-wall { padding: 16px; }
  .app-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .app-wall-heading { align-items: flex-start; flex-direction: column; gap: 3px; }
  .footer-links { gap: 13px 18px; }
  .legal { line-height: 1.6; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
  .gesture-demo .fingers, .gesture-demo .ripple { animation: none !important; }
}
