:root {
  --ink: #111525;
  --muted: #656c7d;
  --paper: #f7f6f2;
  --white: #fff;
  --line: #e1e3e9;
  --night: #0d1229;
  --purple: #6945d8;
  --purple-soft: #b6a1ff;
  --red: #f03a26;
  --blue: #233fc0;
  --cyan: #22b8cf;
  --shadow: 0 30px 90px rgba(19, 24, 48, .16);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 10px 16px; border-radius: 10px; background: #fff; transform: translateY(-170%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: absolute; z-index: 20; inset: 0 0 auto; padding: 27px 0; color: #fff; }
.header-inner { display: flex; align-items: center; gap: 34px; }
.brand img { width: 132px; filter: brightness(0) invert(1); }
.desktop-nav { display: flex; gap: 32px; margin-left: auto; }
.desktop-nav a { color: rgba(255,255,255,.7); font-size: 14px; font-weight: 650; text-decoration: none; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { color: #fff; }
.header-cta { padding: 11px 17px; border: 1px solid rgba(255,255,255,.25); border-radius: 999px; color: #fff; background: rgba(255,255,255,.07); backdrop-filter: blur(10px); font-size: 14px; font-weight: 750; text-decoration: none; }
.mobile-menu { display: none; position: relative; margin-left: auto; }
.mobile-menu summary { display: grid; gap: 6px; padding: 12px; cursor: pointer; list-style: none; }
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu summary span { width: 24px; height: 2px; background: #fff; }
.mobile-menu nav { position: absolute; top: 52px; right: 0; width: 220px; padding: 14px; border: 1px solid rgba(255,255,255,.12); border-radius: 18px; background: rgba(13,18,41,.97); box-shadow: var(--shadow); }
.mobile-menu nav a { display: block; padding: 11px; color: #fff; text-decoration: none; }

.hero { position: relative; min-height: 850px; overflow: hidden; color: #fff; background: radial-gradient(circle at 82% 32%, #382d76 0%, #161b3c 38%, #0d1126 72%); }
.noise { position: absolute; inset: 0; opacity: .08; background-image: radial-gradient(rgba(255,255,255,.8) .7px, transparent .7px); background-size: 7px 7px; mask-image: linear-gradient(90deg, transparent, #000 40%, #000); }
.orb { position: absolute; border-radius: 50%; filter: blur(6px); }
.orb-one { width: 520px; height: 520px; right: -170px; top: 40px; background: radial-gradient(circle, rgba(144,79,255,.26), transparent 66%); }
.orb-two { width: 450px; height: 450px; left: 24%; bottom: -280px; background: radial-gradient(circle, rgba(32,190,209,.17), transparent 66%); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 70px; min-height: 850px; padding-top: 110px; }
.eyebrow, .kicker { margin: 0 0 22px; color: #6d4ee0; font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: #c2b4f9; }
.chrome-dot { position: relative; width: 15px; height: 15px; border: 4px solid #41c6d4; border-radius: 50%; box-shadow: -6px -3px 0 -2px #f0d44b, 6px -3px 0 -2px #f15c51; }
.hero h1 { margin: 0; font-size: clamp(56px, 6.2vw, 88px); line-height: .96; letter-spacing: -.065em; }
.hero h1 em { color: #b5a4ff; font-style: normal; }
.hero-copy { min-width: 0; }
.hero-copy > p { max-width: 580px; margin: 32px 0 0; color: #b8bdd2; font-size: 18px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 38px; }
.chrome-button { display: inline-flex; align-items: center; gap: 13px; min-width: 224px; padding: 12px 18px; border: 1px solid rgba(255,255,255,.3); border-radius: 15px; color: #fff; background: rgba(255,255,255,.1); backdrop-filter: blur(14px); box-shadow: 0 18px 50px rgba(0,0,0,.17); text-decoration: none; transition: transform .2s ease, background .2s ease; }
.chrome-button:hover, .chrome-button:focus-visible { transform: translateY(-2px); background: rgba(255,255,255,.16); }
.chrome-button > span:last-child { font-size: 17px; font-weight: 760; line-height: 1.05; }
.chrome-button small { display: block; margin-bottom: 4px; font-size: 8px; letter-spacing: .12em; }
.chrome-symbol { display: grid; place-items: center; width: 32px; height: 32px; border: 9px solid #f4cf44; border-right-color: #4bbd68; border-bottom-color: #3e76df; border-radius: 50%; transform: rotate(-24deg); }
.chrome-symbol i { width: 10px; height: 10px; border-radius: 50%; background: #fff; }
.text-link { color: #d9ddef; font-size: 14px; font-weight: 700; text-underline-offset: 5px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 21px; margin: 31px 0 0; padding: 0; color: #8991a9; font-size: 12px; list-style: none; }
.hero-proof li::before { content: "✓"; margin-right: 7px; color: #a890ff; font-weight: 900; }
.hero-visual { position: relative; min-width: 0; min-height: 600px; display: grid; place-items: center; }
.browser-frame { position: relative; z-index: 2; overflow: hidden; width: 610px; max-width: 100%; border: 1px solid rgba(255,255,255,.18); border-radius: 24px; background: #fff; box-shadow: 0 55px 130px rgba(0,0,0,.46); transform: perspective(1200px) rotateY(-5deg) rotateX(2deg); }
.browser-bar { display: flex; align-items: center; gap: 7px; height: 42px; padding: 0 15px; background: #f1f2f6; }
.browser-bar i { width: 9px; height: 9px; border-radius: 50%; background: #ff6d67; }
.browser-bar i:nth-child(2) { background: #f4c856; }
.browser-bar i:nth-child(3) { background: #61c880; }
.browser-bar span { margin-left: 11px; color: #9a9eaa; font-size: 9px; }
.browser-frame img { width: 100%; height: auto; aspect-ratio: 8 / 5; object-fit: contain; }
.selection-card, .result-card { position: absolute; z-index: 4; min-width: 138px; padding: 13px 16px; border: 1px solid rgba(255,255,255,.25); border-radius: 16px; color: #19213a; background: rgba(255,255,255,.94); box-shadow: 0 20px 50px rgba(0,0,0,.2); backdrop-filter: blur(12px); }
.selection-card span, .result-card span { display: block; color: #8a91a0; font-size: 8px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.selection-card strong, .result-card strong { font-size: 16px; }
.selection-card { left: -26px; top: 140px; }
.result-card { right: -18px; bottom: 138px; }
.result-card strong { color: #5b43c2; }

.use-cases { color: #555d70; background: #fff; border-bottom: 1px solid #eceef2; }
.use-case-inner { display: flex; align-items: center; justify-content: space-between; min-height: 86px; gap: 18px; overflow-x: auto; }
.use-case-inner span, .use-case-inner strong { flex: 0 0 auto; }
.use-case-inner span { color: #9da3b0; font-size: 10px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.use-case-inner strong { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.use-case-inner i { flex: 0 0 4px; width: 4px; height: 4px; border-radius: 50%; background: #c6cad1; }

.section { padding: 130px 0; }
.section-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: end; margin-bottom: 58px; }
.section-heading h2, .categories h2, .interface-copy h2, .privacy-copy h2, .faq-section h2, .final-cta h2 { margin: 0; font-size: clamp(42px, 5vw, 66px); line-height: 1.03; letter-spacing: -.055em; }
.section-heading > p { max-width: 430px; margin: 0 0 8px; color: var(--muted); font-size: 17px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.steps article { min-height: 440px; padding: 32px; border: 1px solid var(--line); border-radius: 26px; background: #fff; }
.step-number { color: #8e95a4; font-size: 10px; font-weight: 800; letter-spacing: .14em; }
.step-visual { display: grid; place-items: center; height: 180px; margin: 28px 0; border-radius: 20px; background: #f1eff9; }
.select-visual { position: relative; }
.select-visual b { position: relative; z-index: 2; padding: 7px 9px; font-size: 32px; line-height: 1; }
.select-visual b::after { content: ""; position: absolute; z-index: -1; inset: 55% 0 -4px; background: #b9a3ff; }
.select-visual i { position: absolute; width: 22px; height: 28px; right: 29%; bottom: 35px; border-right: 3px solid #5f45c3; border-bottom: 3px solid #5f45c3; transform: skew(14deg); }
.detect-visual { display: flex; gap: 18px; color: #fff; background: linear-gradient(135deg, #232d61, #5d3eb7); }
.detect-visual span { display: grid; place-items: center; width: 58px; height: 58px; border: 1px solid rgba(255,255,255,.2); border-radius: 18px; background: rgba(255,255,255,.1); font-weight: 800; }
.detect-visual i { font-size: 23px; font-style: normal; }
.result-visual { position: relative; align-content: center; justify-items: start; padding: 28px; color: #11182c; background: #f2eee5; }
.result-visual small { color: #858b97; font-size: 11px; }
.result-visual strong { font-size: 30px; letter-spacing: -.03em; }
.result-visual b { position: absolute; right: 24px; top: 24px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; color: #fff; background: #36a982; }
.steps h3 { margin: 0 0 10px; font-size: 25px; letter-spacing: -.035em; }
.steps p { margin: 0; color: var(--muted); }

.categories { padding: 140px 0; color: #fff; background: #10152d; }
.categories-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: center; }
.kicker-light { color: #b7a4ff; }
.categories-copy > p:not(.kicker) { margin: 28px 0; color: #aeb5cb; font-size: 17px; }
.categories-copy a { color: #fff; font-weight: 700; text-underline-offset: 6px; }
.category-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.category-cards article { min-height: 210px; padding: 27px; border: 1px solid rgba(255,255,255,.1); border-radius: 22px; background: rgba(255,255,255,.05); }
.category-cards article:first-child { background: linear-gradient(145deg, rgba(105,69,216,.7), rgba(88,52,176,.45)); }
.category-cards .currency-card { grid-column: 1 / -1; min-height: 170px; background: linear-gradient(135deg, rgba(29,178,194,.24), rgba(105,69,216,.25)); }
.category-cards span { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px; color: #13182e; background: #c1b1ff; font-size: 18px; font-weight: 900; }
.category-cards h3 { margin: 22px 0 7px; font-size: 22px; }
.category-cards p { margin: 0; color: #aeb5cb; font-size: 14px; }

.interface-section { background: #fff; }
.interface-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 90px; align-items: center; }
.interface-window { overflow: hidden; border: 1px solid #dfe2e8; border-radius: 25px; background: #fff; box-shadow: var(--shadow); }
.interface-window img { width: 100%; height: auto; aspect-ratio: 8 / 5; object-fit: contain; }
.window-top { display: flex; align-items: center; gap: 7px; height: 42px; padding: 0 15px; background: #f1f2f5; }
.window-top i { width: 9px; height: 9px; border-radius: 50%; background: #ff7269; }
.window-top i:nth-child(2) { background: #f1c74b; }
.window-top i:nth-child(3) { background: #55c778; }
.window-top span { margin-left: 10px; color: #999fab; font-size: 9px; }
.interface-copy ul { margin: 34px 0 0; padding: 0; list-style: none; }
.interface-copy li { display: flex; gap: 18px; padding: 19px 0; border-top: 1px solid var(--line); }
.interface-copy li > span { color: #876de2; font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.interface-copy strong { font-size: 16px; }
.interface-copy li p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }

.privacy-section { padding: 130px 0; overflow: hidden; color: #fff; background: linear-gradient(130deg, #311c62, #3d2b85 50%, #224b89); }
.privacy-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 100px; align-items: center; }
.privacy-mark { display: grid; place-items: center; min-height: 380px; }
.privacy-mark > div { display: grid; place-items: center; width: 210px; height: 240px; border: 1px solid rgba(255,255,255,.23); border-radius: 80px 80px 110px 110px; clip-path: polygon(50% 0, 94% 18%, 86% 76%, 50% 100%, 14% 76%, 6% 18%); background: rgba(255,255,255,.08); box-shadow: 0 0 0 55px rgba(255,255,255,.025), 0 0 0 110px rgba(255,255,255,.018); }
.privacy-mark span { display: grid; place-items: center; width: 78px; height: 78px; border-radius: 50%; color: #332067; background: #c9baff; font-size: 34px; font-weight: 900; }
.privacy-copy > p:not(.kicker) { max-width: 650px; margin: 28px 0; color: #cdc8e2; font-size: 17px; }
.privacy-points { display: flex; flex-wrap: wrap; gap: 12px 22px; }
.privacy-points span { color: #e3def3; font-size: 13px; }
.privacy-points i { margin-right: 6px; color: #9ce0cc; font-style: normal; }

.faq-section { background: #f3f0e9; }
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 110px; }
.faq-list { border-top: 1px solid #cdd0d7; }
.faq-list details { border-bottom: 1px solid #cdd0d7; }
.faq-list summary { display: flex; justify-content: space-between; gap: 20px; padding: 26px 0; cursor: pointer; font-weight: 750; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { font-size: 22px; font-weight: 400; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { margin: -8px 0 26px; color: var(--muted); }

.final-cta { padding: 130px 0; color: #fff; text-align: center; background: radial-gradient(circle at 50% 0, #3c2e84, #10152e 58%); }
.final-cta-inner { display: grid; justify-items: center; }
.final-cta img { width: 84px; margin-bottom: 26px; border-radius: 22px; box-shadow: 0 18px 50px rgba(0,0,0,.28); }
.final-cta p:not(.kicker) { margin: 22px 0 30px; color: #b8bdd2; font-size: 18px; }
.chrome-button-light { color: #151a31; background: #fff; }
.chrome-button-light:hover, .chrome-button-light:focus-visible { background: #f3f3f8; }

.site-footer { color: #687085; background: #090d1c; }
.footer-top { display: grid; grid-template-columns: .8fr 1.2fr 1fr; gap: 70px; align-items: start; padding: 70px 0 52px; }
.footer-brand img { filter: brightness(0) invert(1); }
.footer-top p { margin: 0; font-size: 14px; }
.footer-links { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 22px; }
.footer-links a { color: #aab2c5; font-size: 13px; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; padding: 24px 0 34px; border-top: 1px solid rgba(255,255,255,.08); font-size: 12px; }

@media (max-width: 980px) {
  .desktop-nav, .header-cta { display: none; }
  .mobile-menu { display: block; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 34px; padding: 175px 0 100px; }
  .hero-visual { min-height: 600px; }
  .section-heading, .categories-grid, .interface-grid, .privacy-grid, .faq-grid { grid-template-columns: 1fr; gap: 42px; }
  .steps { grid-template-columns: 1fr; }
  .steps article { min-height: 0; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-top p { grid-column: 1 / -1; grid-row: 2; }
}
@media (max-width: 680px) {
  .shell { width: min(100% - 30px, 1180px); }
  .site-header { padding-top: 20px; }
  .brand img { width: 116px; }
  .hero-grid { padding-top: 132px; }
  .hero h1 { font-size: clamp(49px, 14vw, 68px); }
  .hero-copy > p { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-proof { display: grid; }
  .hero-visual { min-height: 430px; }
  .browser-frame { width: 100%; border-radius: 17px; transform: none; }
  .selection-card { left: 0; top: 60px; }
  .result-card { right: 0; bottom: 56px; }
  .selection-card, .result-card { min-width: 112px; padding: 10px 12px; }
  .selection-card strong, .result-card strong { font-size: 13px; }
  .use-case-inner { justify-content: flex-start; }
  .section, .categories, .privacy-section, .final-cta { padding: 88px 0; }
  .section-heading h2, .categories h2, .interface-copy h2, .privacy-copy h2, .faq-section h2, .final-cta h2 { font-size: 42px; }
  .steps article { padding: 25px; border-radius: 21px; }
  .category-cards { grid-template-columns: 1fr; }
  .category-cards .currency-card { grid-column: auto; }
  .privacy-mark { min-height: 270px; }
  .privacy-mark > div { width: 160px; height: 185px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .footer-top p { grid-column: auto; grid-row: auto; }
  .footer-links { justify-content: flex-start; }
  .footer-bottom { flex-direction: column; gap: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
