:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #667085;
  --blue: #0a84ff;
  --blue-deep: #0057d9;
  --cyan: #56d8ff;
  --mint: #8ceac7;
  --line: rgba(17, 24, 39, .1);
  --glass: rgba(255, 255, 255, .72);
  --glass-strong: rgba(255, 255, 255, .9);
  --shadow: 0 30px 80px rgba(30, 58, 90, .16);
  --shadow-soft: 0 16px 40px rgba(30, 58, 90, .1);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(86, 216, 255, .42), transparent 30rem),
    radial-gradient(circle at 88% 0%, rgba(140, 234, 199, .34), transparent 28rem),
    linear-gradient(180deg, #f8fbff 0%, #eef4fb 48%, #f9fbfd 100%);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.page-shell { position: relative; overflow: hidden; }
.page-shell:before,
.page-shell:after {
  content: "";
  position: fixed;
  z-index: -1;
  width: 30rem;
  height: 30rem;
  border-radius: 50%;
  filter: blur(20px);
}
.page-shell:before { left: -12rem; top: 24rem; background: rgba(10, 132, 255, .12); }
.page-shell:after { right: -14rem; bottom: 0; background: rgba(255, 184, 107, .18); }

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(248, 251, 255, .72);
  backdrop-filter: blur(26px) saturate(160%);
}
.nav-inner {
  width: min(1120px, calc(100% - 36px));
  min-height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: max-content; }
.brand-logo { width: 42px; height: 42px; border-radius: 13px; box-shadow: 0 12px 28px rgba(10, 132, 255, .24); }
.brand-copy strong { display: block; font-size: 15px; letter-spacing: -.01em; }
.brand-copy span { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .58);
}
.nav-links a,
.lang-link {
  border-radius: 999px;
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
}
.nav-links a { padding: 9px 14px; color: var(--muted); }
.nav-links a:hover,
.nav-links a.active { color: var(--ink); background: var(--glass-strong); box-shadow: 0 10px 24px rgba(30, 58, 90, .08); }
.lang-link { padding: 11px 15px; border: 1px solid var(--line); background: rgba(255, 255, 255, .68); box-shadow: var(--shadow-soft); }

main, .footer { width: min(1120px, calc(100% - 36px)); margin: 0 auto; }
.hero {
  min-height: calc(100vh - 74px);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, .98fr);
  align-items: center;
  gap: 64px;
  padding: 72px 0 86px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #175aa8;
  background: rgba(255, 255, 255, .66);
  box-shadow: var(--shadow-soft);
  font-size: 14px;
}
.eyebrow:before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--mint));
  box-shadow: 0 0 0 6px rgba(10, 132, 255, .1);
}
h1, h2, h3, p { margin-top: 0; }
h1 { margin: 24px 0 18px; font-size: clamp(44px, 6.2vw, 72px); line-height: .94; letter-spacing: -.07em; }
.hero h1 span { display: block; background: linear-gradient(110deg, #111827 10%, #176bd8 48%, #23a0c7 90%); -webkit-background-clip: text; color: transparent; }
.lead { max-width: 640px; color: var(--muted); font-size: clamp(18px, 2.1vw, 24px); line-height: 1.58; letter-spacing: -.02em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 999px; border: 1px solid rgba(10, 132, 255, .18); font-weight: 700; letter-spacing: -.01em; }
.button.primary { color: #fff; background: linear-gradient(135deg, var(--blue), var(--blue-deep)); box-shadow: 0 18px 36px rgba(10, 132, 255, .28); }
.button.secondary { color: var(--ink); background: rgba(255, 255, 255, .68); box-shadow: var(--shadow-soft); }
.hero-visual { position: relative; min-height: 600px; display: grid; place-items: center; }
.orbital { position: absolute; width: min(86vw, 580px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at center, rgba(255, 255, 255, .88) 0 28%, transparent 29%), conic-gradient(from 220deg, rgba(10, 132, 255, .06), rgba(86, 216, 255, .58), rgba(140, 234, 199, .42), rgba(255, 184, 107, .28), rgba(10, 132, 255, .06)); box-shadow: inset 0 0 0 1px rgba(255,255,255,.62), var(--shadow); }
.phone-card { position: relative; width: min(360px, 82vw); min-height: 520px; border-radius: 46px; padding: 18px; background: linear-gradient(145deg, rgba(18, 28, 42, .95), rgba(37, 58, 79, .93)); box-shadow: 0 38px 90px rgba(22, 39, 62, .34); overflow: hidden; }
.phone-card:before { content: ""; position: absolute; inset: 10px; border-radius: 38px; border: 1px solid rgba(255,255,255,.12); pointer-events: none; }
.phone-screen { position: relative; z-index: 1; min-height: 484px; border-radius: 34px; padding: 24px; color: #fff; background: radial-gradient(circle at 50% 36%, rgba(86,216,255,.26), transparent 42%), linear-gradient(180deg, rgba(255,255,255,.1), rgba(255,255,255,.04)); }
.app-icon-large { width: 92px; height: 92px; margin: 4px auto 22px; border-radius: 25px; box-shadow: 0 24px 54px rgba(0, 0, 0, .28); }
.timer-ring { width: min(230px, 100%); aspect-ratio: 1; margin: 20px auto 22px; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle at center, rgba(10, 18, 30, .96) 0 58%, transparent 59%), conic-gradient(var(--cyan) 0 74%, rgba(255,255,255,.14) 74% 100%); box-shadow: 0 0 50px rgba(86,216,255,.22); }
.timer-ring strong { font-size: 42px; letter-spacing: -.06em; }
.phone-caption { text-align: center; color: rgba(255,255,255,.74); line-height: 1.55; }
.mini-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 20px; }
.mini-stats span { min-height: 58px; display: grid; place-items: center; text-align: center; border-radius: 18px; background: rgba(255,255,255,.11); color: rgba(255,255,255,.78); font-size: 12px; }
.section { padding: 76px 0; }
.section-heading { max-width: 780px; margin-bottom: 28px; }
.section-heading.center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker { margin-bottom: 10px; color: #176bd8; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: 12px; }
h2 { margin-bottom: 16px; font-size: clamp(34px, 5vw, 62px); line-height: 1.02; letter-spacing: -.055em; }
h3 { margin-bottom: 10px; font-size: 22px; letter-spacing: -.03em; }
.section-heading p, .card p, .legal-card p, .support-card p, .feature-list li, .legal-list li { color: var(--muted); line-height: 1.75; font-size: 16px; }
.grid { display: grid; gap: 18px; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card, .legal-card, .support-card, .glass-panel, .side-card { border: 1px solid var(--line); background: var(--glass); box-shadow: var(--shadow-soft); backdrop-filter: blur(24px) saturate(150%); }
.card { min-height: 250px; padding: 28px; border-radius: 32px; overflow: hidden; }
.card-icon { width: 48px; height: 48px; margin-bottom: 24px; display: grid; place-items: center; border-radius: 16px; color: #fff; background: linear-gradient(135deg, var(--blue), var(--cyan)); font-weight: 800; box-shadow: 0 16px 32px rgba(10, 132, 255, .22); }
.split-panel { display: grid; grid-template-columns: .95fr 1.05fr; gap: 18px; align-items: stretch; }
.glass-panel { border-radius: 38px; padding: 34px; background: rgba(255,255,255,.68); box-shadow: var(--shadow); }
.workflow { display: grid; gap: 12px; counter-reset: step; }
.workflow-item { display: grid; grid-template-columns: 52px 1fr; gap: 14px; align-items: start; padding: 18px; border-radius: 24px; background: rgba(255,255,255,.62); border: 1px solid var(--line); }
.workflow-item:before { counter-increment: step; content: counter(step); width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: linear-gradient(135deg, #111827, #0a84ff); font-weight: 800; }
.workflow-item strong { display: block; margin-bottom: 5px; }
.workflow-item span { color: var(--muted); line-height: 1.6; }
.page-hero { padding: 86px 0 46px; text-align: center; }
.page-hero .logo-mark { width: 96px; height: 96px; margin: 0 auto 24px; border-radius: 26px; box-shadow: 0 24px 60px rgba(10,132,255,.24); }
.page-hero h1 { margin-bottom: 18px; font-size: clamp(42px, 7vw, 78px); }
.page-hero p { max-width: 760px; margin: 0 auto; color: var(--muted); font-size: 19px; line-height: 1.72; }
.legal-layout, .support-layout { display: grid; grid-template-columns: 260px 1fr; gap: 22px; align-items: start; padding-bottom: 86px; }
.side-card { position: sticky; top: 98px; border-radius: 30px; padding: 18px; background: rgba(255,255,255,.68); }
.side-card a, .side-card span { display: block; padding: 12px 14px; border-radius: 18px; color: var(--muted); }
.side-card span { color: var(--ink); background: rgba(10,132,255,.08); font-weight: 700; }
.legal-stack, .support-stack { display: grid; gap: 18px; }
.legal-card, .support-card { padding: 30px; border-radius: 32px; }
.legal-card h2, .support-card h2 { font-size: clamp(26px, 4vw, 40px); letter-spacing: -.045em; }
.feature-list, .legal-list { margin: 0; padding-left: 20px; }
.feature-list li, .legal-list li { margin: 10px 0; }
.notice { padding: 22px; border-radius: 26px; background: linear-gradient(135deg, rgba(10,132,255,.1), rgba(140,234,199,.14)); border: 1px solid rgba(10,132,255,.16); color: #174168; line-height: 1.72; }
.support-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.faq-item { padding: 22px; border-radius: 24px; border: 1px solid var(--line); background: rgba(255,255,255,.58); }
.faq-item strong { display: block; margin-bottom: 8px; }
.faq-item p { margin-bottom: 0; }
.footer { padding: 34px 0 46px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 12px 18px; }
.footer a { color: var(--ink); }

@media (max-width: 920px) {
  .nav-inner { flex-wrap: wrap; padding: 12px 0; }
  .nav-links { order: 3; width: 100%; justify-content: space-between; overflow-x: auto; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 52px; }
  .hero-visual { min-height: 520px; }
  .grid.three, .split-panel, .legal-layout, .support-layout, .support-grid { grid-template-columns: 1fr; }
  .side-card { position: static; }
}
@media (max-width: 560px) {
  main, .nav-inner, .footer { width: min(100% - 24px, 1120px); }
  .brand-copy span { display: none; }
  .lang-link { padding-inline: 12px; }
  .hero { gap: 26px; padding-bottom: 54px; }
  .hero-visual { min-height: 430px; }
  .phone-card { min-height: 420px; border-radius: 38px; }
  .phone-screen { min-height: 384px; padding: 18px; }
  .app-icon-large { width: 74px; height: 74px; }
  .timer-ring { width: 188px; }
  .timer-ring strong { font-size: 34px; }
  .card, .glass-panel, .legal-card, .support-card { border-radius: 26px; padding: 22px; }
  .section { padding: 54px 0; }
  .page-hero { padding-top: 56px; }
}