:root {
  color-scheme: dark;
  --bg: #080b16;
  --surface: rgba(255, 255, 255, 0.07);
  --line: rgba(255, 255, 255, 0.13);
  --text: #f5f8ff;
  --muted: #b6c0dc;
  --blue: #4f8dff;
  --cyan: #4ad5ff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 8% 0%, rgba(79, 141, 255, 0.24), transparent 34rem),
    radial-gradient(circle at 92% 15%, rgba(74, 213, 255, 0.15), transparent 30rem),
    var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; }
.container { width: min(1080px, calc(100% - 40px)); margin: auto; }

.nav {
  position: sticky;
  top: 0;
  z-index: 5;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 11, 22, 0.86);
  backdrop-filter: blur(18px);
}

.nav-inner, .footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #061126;
}

.links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.links a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

.links a:hover { color: var(--cyan); }

select {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #151b31;
  color: var(--text);
  padding: 8px 10px;
}

.hero {
  padding: 92px 0 56px;
  text-align: center;
}

.badge {
  display: inline-flex;
  border: 1px solid rgba(79, 141, 255, 0.38);
  border-radius: 999px;
  background: rgba(79, 141, 255, 0.14);
  color: #d5e4ff;
  padding: 7px 13px;
  font-size: 13px;
}

h1 {
  margin: 22px auto 12px;
  max-width: 860px;
  font-size: clamp(42px, 8vw, 82px);
  line-height: 1.02;
  letter-spacing: -0.07em;
}

h2 {
  margin: 0 0 12px;
  font-size: 22px;
  letter-spacing: -0.03em;
}

p { color: var(--muted); }
.lead {
  max-width: 760px;
  margin: 0 auto;
  font-size: 18px;
}

.button {
  display: inline-flex;
  margin-top: 24px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  padding: 13px 20px;
  color: white;
  font-weight: 700;
  text-decoration: none;
}

.button.outline {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
  margin-left: 10px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 32px 0 74px;
}

.card, .legal-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  padding: 22px;
}

.card span { font-size: 26px; }
.card h2 { margin-top: 10px; font-size: 19px; color: var(--text); }
.card p { margin-bottom: 0; font-size: 14px; }
.card.highlight { border-color: rgba(74, 213, 255, 0.44); }

.legal {
  width: min(780px, calc(100% - 40px));
  margin: 0 auto;
  padding: 66px 0 72px;
}

.legal h1 {
  margin: 12px 0 16px;
  font-size: clamp(36px, 7vw, 64px);
}

.legal-card { margin: 14px 0; }
.legal-card h2 { color: #8fbeff; font-size: 1.1rem; }
.legal-card p { margin-bottom: 0; }

.footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.footer a { text-decoration: none; }
html[dir="rtl"] .legal { text-align: right; }

@media (max-width: 760px) {
  .nav-inner { align-items: flex-start; flex-direction: column; }
  .grid { grid-template-columns: 1fr; }
  .hero { padding-top: 68px; }
}
