:root {
  --ink: #eaf6ff;
  --muted: #90a9bb;
  --navy: #020912;
  --navy-2: #061321;
  --blue: #0789df;
  --cyan: #38d7ff;
  --line: rgba(121, 184, 218, .17);
  --paper: #f3f8fb;
  --paper-ink: #071421;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--navy); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.top-line { position: fixed; inset: 0 0 auto; height: 2px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); z-index: 100; opacity: .65; }

.site-header { position: absolute; inset: 0 0 auto; z-index: 20; height: 92px; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(24px, 5vw, 78px); border-bottom: 1px solid rgba(255,255,255,.08); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: -.02em; }
.brand-mark { display: inline-grid; place-items: center; width: 38px; height: 38px; border: 1px solid rgba(64,203,255,.55); border-radius: 12px 4px 12px 4px; background: rgba(4,35,61,.55); color: white; font-size: 17px; font-weight: 800; box-shadow: inset 0 0 16px rgba(35,182,255,.12), 0 0 20px rgba(20,149,225,.12); }
.brand-mark span { color: var(--cyan); }
nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 46px); color: #b9cbd8; font-size: 14px; }
nav a { transition: color .2s; }
nav a:hover { color: white; }
.nav-cta { padding: 12px 18px; border: 1px solid rgba(72,198,255,.45); border-radius: 999px; color: white; }
.menu-button { display: none; background: none; border: 0; padding: 10px; }
.menu-button span { display: block; width: 23px; height: 1px; margin: 6px; background: white; }

.hero { position: relative; min-height: 820px; height: 100svh; max-height: 1040px; display: flex; align-items: center; overflow: hidden; }
.hero-image { position: absolute; inset: 0; background: url('assets/biometric-transfer.png') center/cover no-repeat; transform: scale(1.02); animation: breathe 12s ease-in-out infinite alternate; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(1,7,15,.98) 0%, rgba(1,7,15,.89) 31%, rgba(1,7,15,.27) 61%, rgba(1,7,15,.15) 100%), linear-gradient(0deg, #020912 0%, transparent 27%); }
.hero-content { position: relative; z-index: 2; width: min(720px, 52vw); margin-left: clamp(24px, 8vw, 132px); padding-top: 75px; }
.eyebrow, .section-label { color: #53cbff; text-transform: uppercase; letter-spacing: .2em; font-size: 12px; font-weight: 700; }
.eyebrow { display: flex; align-items: center; gap: 11px; margin-bottom: 27px; }
.eyebrow i { width: 28px; height: 1px; background: #53cbff; box-shadow: 0 0 12px #53cbff; }
h1 { margin: 0; color: white; font-size: clamp(55px, 6.4vw, 100px); line-height: .97; letter-spacing: -.065em; font-weight: 590; }
h1 span { color: transparent; -webkit-text-stroke: 1px rgba(161,221,247,.72); }
.hero-content > p { max-width: 620px; margin: 28px 0 0; color: #a7bbc9; font-size: clamp(17px, 1.3vw, 20px); line-height: 1.7; }
.hero-actions { display: flex; gap: 14px; margin-top: 34px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 52px; padding: 0 25px; border-radius: 4px; font-size: 14px; font-weight: 700; letter-spacing: .01em; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.primary { color: #00111d; background: linear-gradient(135deg, #67e4ff, #159fe8); box-shadow: 0 12px 38px rgba(20,155,228,.23); }
.ghost { border: 1px solid rgba(192,226,243,.25); background: rgba(3,16,28,.48); backdrop-filter: blur(10px); }
.hero-note { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 47px; color: #607b8e; font-size: 11px; text-transform: uppercase; letter-spacing: .13em; }
.hero-note span { color: var(--cyan); margin-left: 8px; }
.scroll-cue { position: absolute; right: clamp(22px, 4vw, 72px); bottom: 43px; z-index: 3; color: #8199aa; font-size: 10px; text-transform: uppercase; letter-spacing: .18em; writing-mode: vertical-rl; display: flex; align-items: center; gap: 12px; }
.scroll-cue span { display: block; width: 1px; height: 45px; background: linear-gradient(var(--cyan), transparent); }

.section { padding: clamp(90px, 11vw, 160px) clamp(24px, 8vw, 132px); }
.statement { display: grid; grid-template-columns: 1fr 4fr; gap: 60px; background: var(--paper); color: var(--paper-ink); }
.statement .section-label { padding-top: 14px; }
.statement-copy { max-width: 1000px; }
.kicker { margin: 0; font-size: clamp(36px, 5vw, 74px); line-height: 1.08; letter-spacing: -.055em; font-weight: 540; }
.kicker em { color: #087bc0; font-style: normal; }
.support { max-width: 720px; margin: 34px 0 0 auto; color: #4b6576; line-height: 1.75; font-size: 18px; }

.solution { background: #eaf2f7; color: var(--paper-ink); }
.section-heading { display: grid; grid-template-columns: 1.45fr .75fr; align-items: end; gap: 70px; margin-bottom: 72px; }
.section-heading h2 { margin: 18px 0 0; font-size: clamp(38px, 4vw, 66px); line-height: 1.08; letter-spacing: -.05em; font-weight: 570; }
.section-heading > p { color: #536d7d; font-size: 17px; line-height: 1.7; margin: 0; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid rgba(8,45,68,.15); }
.feature-card { min-height: 430px; padding: 34px; position: relative; border-right: 1px solid rgba(8,45,68,.15); background: rgba(255,255,255,.25); }
.feature-card:last-child { border-right: 0; }
.feature-card.featured { background: #071827; color: white; transform: translateY(-12px); box-shadow: 0 25px 60px rgba(1,18,30,.17); }
.feature-index { color: #7793a5; font-size: 12px; letter-spacing: .15em; }
.feature-icon { width: 92px; height: 92px; margin: 62px 0 48px; position: relative; border-radius: 50%; border: 1px solid rgba(17,132,199,.3); }
.feature-icon::before, .feature-icon::after { content: ""; position: absolute; inset: 10px; border: 1px dashed rgba(24,155,221,.28); border-radius: 50%; }
.feature-icon::after { inset: 26px; border-style: solid; background: rgba(21,170,231,.1); box-shadow: 0 0 24px rgba(26,175,235,.18); }
.face-icon span { position: absolute; z-index: 2; left: 36px; top: 30px; width: 19px; height: 27px; border: 2px solid #118dd1; border-radius: 48% 48% 45% 45%; }
.link-icon span { position: absolute; z-index: 2; width: 25px; height: 16px; border: 2px solid var(--cyan); border-radius: 12px; top: 37px; transform: rotate(-33deg); }
.link-icon span:first-child { left: 26px; }.link-icon span:last-child { right: 25px; }
.shield-icon span { position: absolute; z-index: 2; top: 29px; left: 34px; width: 24px; height: 30px; border: 2px solid #118dd1; border-radius: 12px 12px 16px 16px; clip-path: polygon(50% 0,100% 18%,92% 73%,50% 100%,8% 73%,0 18%); }
.feature-card h3 { margin: 0 0 18px; font-size: 25px; letter-spacing: -.03em; }
.feature-card p { color: #5b7382; line-height: 1.7; margin: 0; }
.feature-card.featured p { color: #8ea8b9; }

.flow-section { display: grid; grid-template-columns: .9fr 1.1fr; min-height: 900px; background: radial-gradient(circle at 80% 50%, #0b2740 0, #06121e 35%, #020912 67%); padding: clamp(90px, 9vw, 140px) clamp(24px, 8vw, 132px); overflow: hidden; }
.section-label.light { color: var(--cyan); }
.flow-copy h2 { font-size: clamp(50px, 5.2vw, 82px); line-height: 1.03; letter-spacing: -.06em; margin: 22px 0; font-weight: 560; }
.flow-copy > p { color: var(--muted); font-size: 17px; }
.flow-tabs { margin-top: 54px; max-width: 520px; }
.flow-tabs button { width: 100%; display: grid; grid-template-columns: 48px 1fr; gap: 16px; text-align: left; color: #6d8799; background: none; border: 0; border-top: 1px solid var(--line); padding: 22px 8px; cursor: pointer; }
.flow-tabs button:last-child { border-bottom: 1px solid var(--line); }
.flow-tabs b { color: #496578; font-size: 12px; letter-spacing: .1em; }
.flow-tabs span { display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.flow-tabs strong { color: #88a1b2; font-size: 17px; transition: color .2s; }
.flow-tabs button[aria-selected="true"] strong { color: white; }
.flow-tabs button[aria-selected="true"] b { color: var(--cyan); }
.device-wrap { position: relative; display: grid; place-items: center; }
.device-glow { position: absolute; width: 560px; height: 560px; border-radius: 50%; background: radial-gradient(circle, rgba(0,150,234,.22), transparent 65%); filter: blur(12px); }
.device { width: 344px; min-height: 675px; border-radius: 48px; border: 1px solid rgba(157,222,255,.36); padding: 19px 20px 25px; background: linear-gradient(150deg, rgba(13,38,58,.93), rgba(2,11,20,.96)); box-shadow: inset 0 0 0 6px #05111d, 0 50px 100px rgba(0,0,0,.55), 0 0 80px rgba(15,151,222,.12); position: relative; transform: rotate(4deg); }
.device-top { display: flex; justify-content: space-between; color: #a9bbc7; font-size: 9px; padding: 3px 7px 20px; }.device-top i { width: 68px; height: 19px; border-radius: 30px; background: #01060b; margin-top: -9px; }
.device-brand { display: flex; align-items: center; gap: 9px; font-size: 12px; color: #a7bdca; border-bottom: 1px solid rgba(255,255,255,.08); padding: 0 2px 17px; }
.mini-mark { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: #0b8bce; color: white; font-weight: 800; }
.scan-stage { padding: 52px 8px 0; text-align: center; min-height: 520px; }
.scan-stage.hidden { display: none; }
.scan-frame { position: relative; width: 188px; height: 230px; margin: 0 auto 31px; background: radial-gradient(ellipse, rgba(27,154,217,.15), transparent 65%); overflow: hidden; }
.scan-frame > i { position: absolute; width: 27px; height: 27px; border-color: var(--cyan); border-style: solid; }
.scan-frame > i:nth-child(1) { left: 0; top: 0; border-width: 2px 0 0 2px; }.scan-frame > i:nth-child(2) { right: 0; top: 0; border-width: 2px 2px 0 0; }.scan-frame > i:nth-child(3) { left: 0; bottom: 0; border-width: 0 0 2px 2px; }.scan-frame > i:nth-child(4) { right: 0; bottom: 0; border-width: 0 2px 2px 0; }
.face-grid { width: 104px; height: 145px; margin: 41px auto; border: 1px solid rgba(59,212,255,.42); border-radius: 45% 45% 42% 42%; background: repeating-linear-gradient(0deg, transparent 0 8px, rgba(52,201,255,.10) 9px), repeating-linear-gradient(90deg, transparent 0 9px, rgba(52,201,255,.08) 10px); box-shadow: inset 0 0 25px rgba(28,163,231,.16); }
.scan-line { position: absolute; left: 12px; right: 12px; height: 1px; top: 20px; background: var(--cyan); box-shadow: 0 0 16px 4px rgba(56,215,255,.5); animation: scan 3s ease-in-out infinite; }
.status-pill { display: inline-flex; align-items: center; gap: 7px; padding: 7px 11px; border: 1px solid rgba(47,192,248,.2); border-radius: 99px; color: #7fcdec; background: rgba(12,105,150,.12); font-size: 10px; }.status-pill i { width: 5px; height: 5px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 8px var(--cyan); }
.scan-stage h3 { margin: 21px 0 8px; font-size: 22px; }.scan-stage p { color: #7590a1; font-size: 12px; line-height: 1.6; }
.device-disclaimer { position: absolute; bottom: 20px; left: 0; right: 0; text-align: center; font-size: 8px; color: #446173; letter-spacing: .05em; }
.recipient { margin: 30px 0; display: flex; align-items: center; padding: 16px; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.08); border-radius: 15px; text-align: left; gap: 12px; }.recipient > div { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: linear-gradient(135deg,#187db2,#25cbef); font-weight: 700; }.recipient span { flex: 1; display: flex; flex-direction: column; gap: 4px; font-size: 13px; }.recipient small { color: #6f8b9e; font-size: 9px; }.recipient b { color: #44daff; }
.amount { display: block; padding: 30px 10px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }.amount span { display: block; color: #6f899b; font-size: 10px; margin-bottom: 11px; }.amount strong { font-size: 37px; letter-spacing: -.04em; }.account-row { display: flex; justify-content: space-between; color: #7791a3; font-size: 11px; padding: 22px 2px 45px; }.account-row strong { color: #b6cbd7; }
.fingerprint { width: 160px; height: 190px; margin: 0 auto 25px; display: grid; place-items: center; }.fingerprint span { display: block; width: 115px; height: 145px; border: 2px solid var(--cyan); border-radius: 55% 55% 45% 45%; background: repeating-radial-gradient(ellipse at center, transparent 0 7px, rgba(53,213,255,.55) 8px 9px); box-shadow: 0 0 50px rgba(49,207,255,.23); }

.trust { background: var(--paper); color: var(--paper-ink); }
.trust-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 11vw; align-items: center; }
.trust-visual { min-height: 520px; position: relative; display: grid; place-items: center; background: radial-gradient(circle, #0d3550, #041521 57%, #020911 72%); overflow: hidden; }
.orb { width: 180px; height: 180px; border-radius: 50%; border: 1px solid rgba(67,209,255,.4); display: grid; place-items: center; box-shadow: inset 0 0 55px rgba(29,155,218,.25), 0 0 80px rgba(25,147,211,.2); position: relative; }.core { width: 83px; height: 83px; border: 1px solid #30cfff; border-radius: 50%; display: grid; place-items: center; color: white; font-size: 26px; font-weight: 800; box-shadow: inset 0 0 30px rgba(42,200,250,.25); }.orbit { position: absolute; inset: -54px; border-radius: 50%; border: 1px solid rgba(64,192,238,.25); }.orbit.one { transform: rotateX(67deg) rotateZ(20deg); }.orbit.two { transform: rotateY(67deg) rotateZ(30deg); inset: -90px; }
.trust-caption { position: absolute; bottom: 30px; left: 34px; color: #91acbc; font-size: 12px; line-height: 1.5; text-transform: uppercase; letter-spacing: .15em; }
.trust-list article { display: grid; grid-template-columns: 45px 1fr; gap: 23px; border-top: 1px solid #cddbe3; padding: 28px 0; }.trust-list article:last-child { border-bottom: 1px solid #cddbe3; }.trust-list article > span { color: #0d84c6; font-size: 11px; }.trust-list h3 { margin: 0 0 9px; font-size: 21px; }.trust-list p { margin: 0; color: #587080; line-height: 1.6; }

.future { min-height: 650px; position: relative; display: grid; place-items: center; text-align: center; overflow: hidden; background: radial-gradient(circle at 50% 100%, #0b3b5e, #03101c 50%, #01070d 78%); }
.future-inner { z-index: 2; padding: 100px 24px; }.future h2 { margin: 22px 0; font-size: clamp(50px, 6vw, 86px); line-height: 1; letter-spacing: -.06em; font-weight: 560; }.future p { color: #91a9b9; font-size: 18px; margin: 0 auto 35px; }.future-rings { position: absolute; inset: 0; display: grid; place-items: center; }.future-rings i { position: absolute; width: 570px; height: 570px; border: 1px solid rgba(47,186,243,.13); border-radius: 50%; }.future-rings i:nth-child(2) { width: 790px; height: 290px; }.future-rings i:nth-child(3) { width: 1000px; height: 430px; }

footer { background: #01060b; padding: 55px clamp(24px, 8vw, 132px) 35px; display: grid; grid-template-columns: 1fr auto; gap: 20px 50px; align-items: center; border-top: 1px solid rgba(255,255,255,.08); }.footer-brand { font-size: 16px; }.footer-brand .brand-mark { width: 32px; height: 32px; font-size: 14px; }.footer-meta { display: flex; gap: 25px; color: #657d8c; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }.footer > p { margin: 0; color: #6f8796; }.legal { grid-column: 1 / -1; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.06); max-width: 1000px; font-size: 11px; line-height: 1.65; }.project-credit { grid-column: 1 / -1; padding-top: 18px; margin-top: 4px !important; border-top: 1px solid rgba(255,255,255,.06); text-align: center; color: #526b7a !important; font-size: 10px; text-transform: uppercase; letter-spacing: .14em; }.project-credit strong { color: #92b7ca; font-weight: 700; }

.reveal { opacity: 0; transform: translateY(25px); transition: opacity .8s ease, transform .8s ease; }.reveal.visible { opacity: 1; transform: translateY(0); }
@keyframes scan { 0%,100% { transform: translateY(0); opacity: .5; } 50% { transform: translateY(190px); opacity: 1; } }
@keyframes breathe { from { transform: scale(1.02); } to { transform: scale(1.055); } }

@media (max-width: 900px) {
  .site-header { height: 76px; }
  .menu-button { display: block; z-index: 2; }
  nav { position: absolute; left: 20px; right: 20px; top: 70px; flex-direction: column; align-items: stretch; gap: 0; padding: 15px; background: rgba(2,13,23,.98); border: 1px solid var(--line); transform: translateY(-15px); opacity: 0; pointer-events: none; transition: .25s; }
  nav.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  nav a { padding: 14px; }.nav-cta { margin-top: 8px; text-align: center; }
  .hero { min-height: 780px; height: 100svh; align-items: flex-end; padding-bottom: 90px; }
  .hero-image { background-position: 63% center; opacity: .58; }
  .hero-shade { background: linear-gradient(0deg, #020912 5%, rgba(1,7,15,.74) 72%, rgba(1,7,15,.52)); }
  .hero-content { width: auto; margin: 0 24px; padding: 0; }
  h1 { font-size: clamp(49px, 14vw, 74px); }
  .hero-note { display: none; }.scroll-cue { display: none; }
  .statement, .section-heading, .trust-grid, .flow-section { grid-template-columns: 1fr; }
  .statement { gap: 32px; }.support { margin-left: 0; }
  .section-heading { gap: 25px; margin-bottom: 48px; }
  .feature-grid { grid-template-columns: 1fr; }.feature-card { min-height: 360px; border-right: 0; border-bottom: 1px solid rgba(8,45,68,.15); }.feature-card.featured { transform: none; }.feature-icon { margin: 42px 0 35px; }
  .flow-section { gap: 70px; }.device { transform: rotate(1.5deg); }.trust-grid { gap: 50px; }.trust-visual { min-height: 440px; }
  footer { grid-template-columns: 1fr; }.footer-meta { flex-direction: column; gap: 8px; }
}

@media (max-width: 520px) {
  .hero { padding-bottom: 65px; }
  h1 { letter-spacing: -.055em; }
  .hero-content > p { font-size: 16px; line-height: 1.6; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .section { padding-top: 80px; padding-bottom: 80px; }
  .statement { display: block; }.statement .section-label { margin-bottom: 25px; }
  .device { width: 306px; min-height: 640px; }.device-glow { width: 420px; height: 420px; }
  .scan-frame { transform: scale(.88); margin-top: -5px; margin-bottom: 14px; }
  .future h2 { font-size: 48px; }
}

@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; }
}