:root {
  --bg: #0a1020;
  --bg-soft: #0f172a;
  --card: rgba(255,255,255,.08);
  --card-border: rgba(255,255,255,.12);
  --text: #eef4ff;
  --muted: #9fb0c8;
  --brand: #6ee7f9;
  --brand-2: #8b5cf6;
  --white: #fff;
  --shadow: 0 24px 80px rgba(0,0,0,.35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(110,231,249,.18), transparent 32rem),
    radial-gradient(circle at 75% 15%, rgba(139,92,246,.16), transparent 28rem),
    var(--bg);
}
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(10,16,32,.68);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav-wrap { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 760; letter-spacing: -.03em; }
.brand-mark { width: 34px; height: 34px; border-radius: 12px; display: grid; place-items: center; color: #07111f; background: linear-gradient(135deg, var(--brand), #d8b4fe); font-weight: 900; }
.nav-links { display: flex; gap: 28px; color: var(--muted); font-size: 14px; }
.nav-links a:hover { color: var(--white); }
.nav-actions { display: flex; gap: 10px; }
.menu-btn { display: none; border: 0; background: transparent; color: var(--white); font-size: 24px; }
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 10px 18px; font-size: 14px; font-weight: 650; transition: .2s ease; }
.btn-primary { color: #07111f; background: linear-gradient(135deg, var(--brand), #c4b5fd); box-shadow: 0 14px 34px rgba(110,231,249,.22); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 18px 42px rgba(110,231,249,.28); }
.btn-ghost { color: var(--text); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); }
.btn-soft { color: var(--text); background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); }
.btn-lg { padding: 13px 22px; }
.section { padding: 88px 0; }
.hero { padding: 110px 0 96px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; color: var(--brand); font-size: 13px; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(42px, 7vw, 76px); line-height: .98; letter-spacing: -.065em; margin-bottom: 22px; }
h2 { font-size: clamp(30px, 4vw, 46px); letter-spacing: -.045em; margin-bottom: 14px; }
h3 { font-size: 22px; letter-spacing: -.025em; margin-bottom: 10px; }
p { color: var(--muted); line-height: 1.75; }
.hero-desc { max-width: 620px; font-size: 18px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 32px 0 26px; }
.trust-row { display: flex; gap: 10px; flex-wrap: wrap; color: #cbd5e1; font-size: 13px; }
.trust-row span { padding: 8px 12px; border: 1px solid rgba(255,255,255,.12); border-radius: 999px; background: rgba(255,255,255,.05); }
.hero-card { position: relative; padding: 22px; border: 1px solid var(--card-border); border-radius: 32px; background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.05)); box-shadow: var(--shadow); }
.main-card { padding: 28px; border-radius: 24px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); }
.status-top { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 14px; }
.status-top i { width: 10px; height: 10px; border-radius: 99px; background: #22c55e; box-shadow: 0 0 0 8px rgba(34,197,94,.12); }
.metric-big { margin: 24px 0 6px; font-size: 58px; font-weight: 850; letter-spacing: -.06em; }
.mini-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 14px; }
.mini-card, .plan-card, .docs-card { border: 1px solid var(--card-border); background: var(--card); border-radius: 22px; }
.mini-card { padding: 18px; display: grid; gap: 6px; }
.mini-card span { color: var(--muted); font-size: 13px; }
.section-muted { background: rgba(255,255,255,.035); border-block: 1px solid rgba(255,255,255,.06); }
.section-head { max-width: 680px; margin-bottom: 32px; }
.cards.three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.plan-card { padding: 28px; transition: .2s ease; }
.plan-card:hover { transform: translateY(-3px); border-color: rgba(110,231,249,.34); }
.plan-card.featured { background: linear-gradient(180deg, rgba(110,231,249,.14), rgba(255,255,255,.06)); }
.tag { display: inline-flex; color: var(--brand); font-weight: 760; font-size: 12px; margin-bottom: 18px; }
.plan-card a { display: inline-flex; margin-top: 14px; color: var(--brand); font-weight: 720; }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; }
.region-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.region-list span { padding: 22px; border-radius: 20px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1); color: #dbeafe; }
.docs-card { padding: 34px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.docs-card p { margin-bottom: 0; max-width: 720px; }
.site-footer { padding: 28px 0; color: var(--muted); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; font-size: 14px; }
@media (max-width: 880px) {
  .nav-links { display: none; position: absolute; left: 20px; right: 20px; top: 76px; padding: 18px; border-radius: 20px; background: rgba(15,23,42,.96); border: 1px solid rgba(255,255,255,.1); flex-direction: column; gap: 14px; }
  body.menu-open .nav-links { display: flex; }
  .menu-btn { display: block; }
  .nav-actions { display: none; }
  .hero-grid, .split { grid-template-columns: 1fr; }
  .hero { padding-top: 76px; }
  .cards.three { grid-template-columns: 1fr; }
  .docs-card { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 28px, 1120px); }
  .section { padding: 64px 0; }
  .hero { padding: 64px 0; }
  .mini-grid, .region-list { grid-template-columns: 1fr; }
  h1 { font-size: 42px; }
  .hero-card { padding: 14px; border-radius: 24px; }
  .main-card { padding: 22px; }
}