:root {
  color-scheme: dark;
  --bg: #090b12;
  --surface: #111522;
  --surface-2: #171c2b;
  --text: #f4f6fb;
  --muted: #aab2c5;
  --line: rgba(255,255,255,.10);
  --accent: #ff2d55;
  --accent-2: #25f4ee;
  --max-width: 1120px;
  --radius: 22px;
  --shadow: 0 22px 80px rgba(0,0,0,.38);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(37,244,238,.12), transparent 32rem),
    radial-gradient(circle at 88% 14%, rgba(255,45,85,.14), transparent 34rem),
    var(--bg);
  font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; }
.container {
  width: min(calc(100% - 36px), var(--max-width));
  margin: 0 auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(9,11,18,.78);
  backdrop-filter: blur(18px);
}
.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: .01em;
}
.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  color: white;
  background: linear-gradient(135deg, var(--accent), #9a2cff);
  box-shadow: 7px 5px 0 rgba(37,244,238,.50);
}
.nav {
  display: flex;
  align-items: center;
  gap: 18px;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 650;
}
.nav a:hover { color: var(--text); }
.hero {
  padding: 94px 0 70px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
  gap: 46px;
  align-items: center;
}
.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-2);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .14em;
}
h1, h2, h3 { line-height: 1.15; }
h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(42px, 7vw, 76px);
  letter-spacing: -.045em;
}
.hero-copy {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2.2vw, 22px);
}
.actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  text-decoration: none;
  font-weight: 800;
}
.button-primary {
  border-color: transparent;
  color: white;
  background: linear-gradient(135deg, var(--accent), #9a2cff);
}
.button-secondary { background: rgba(255,255,255,.045); }
.panel, .card, .legal-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.065), rgba(255,255,255,.028));
  box-shadow: var(--shadow);
}
.panel {
  padding: 26px;
  border-radius: var(--radius);
}
.panel-title {
  margin: 0 0 18px;
  font-size: 18px;
}
.metric-list {
  display: grid;
  gap: 12px;
}
.metric {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 15px 16px;
  border-radius: 14px;
  background: rgba(255,255,255,.045);
}
.metric span:first-child { color: var(--muted); }
.metric strong { color: var(--accent-2); }
.section {
  padding: 74px 0;
}
.section-heading {
  max-width: 720px;
  margin-bottom: 32px;
}
.section-heading h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -.035em;
}
.section-heading p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 18px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.card {
  padding: 26px;
  border-radius: 18px;
}
.card-number {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-weight: 900;
  color: var(--accent-2);
  background: rgba(37,244,238,.09);
  border: 1px solid rgba(37,244,238,.18);
}
.card h3 {
  margin: 20px 0 10px;
  font-size: 22px;
}
.card p {
  margin: 0;
  color: var(--muted);
}
.data-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.data-item {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.035);
}
.data-item strong { display: block; margin-bottom: 4px; }
.data-item span { color: var(--muted); }
.notice {
  margin-top: 28px;
  padding: 18px 20px;
  border-left: 4px solid var(--accent-2);
  border-radius: 10px;
  color: var(--muted);
  background: rgba(37,244,238,.075);
}
.cta {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255,45,85,.17), rgba(37,244,238,.10)),
    var(--surface);
}
.cta h2 { margin: 0; font-size: clamp(28px, 4vw, 42px); }
.cta p { max-width: 760px; color: var(--muted); }
.code-command {
  display: inline-block;
  margin-top: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #080a10;
  font: 700 15px/1.2 ui-monospace, SFMono-Regular, Consolas, monospace;
}
.site-footer {
  margin-top: 70px;
  border-top: 1px solid var(--line);
}
.footer-inner {
  padding: 30px 0 44px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.footer-links a { color: var(--muted); }
.legal-hero { padding: 70px 0 34px; }
.legal-hero h1 {
  font-size: clamp(38px, 6vw, 62px);
}
.legal-subtitle {
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
}
.legal-card {
  padding: clamp(22px, 5vw, 48px);
  border-radius: var(--radius);
}
.legal-card section + section {
  margin-top: 54px;
  padding-top: 44px;
  border-top: 1px solid var(--line);
}
.legal-card h2 { font-size: 32px; margin-top: 0; }
.legal-card h3 { margin-top: 30px; font-size: 21px; }
.legal-card p, .legal-card li { color: #c7ccda; }
.legal-card li + li { margin-top: 7px; }
.meta { color: var(--muted); font-size: 14px; }
.language-links {
  margin-top: 22px;
  display: flex;
  gap: 12px;
}
.language-links a {
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  color: var(--muted);
}
code {
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(255,255,255,.08);
}
@media (max-width: 860px) {
  .hero-grid, .grid-3, .data-list { grid-template-columns: 1fr; }
  .hero { padding-top: 66px; }
  .nav a:not(:last-child) { display: none; }
}
@media (max-width: 600px) {
  .container { width: min(calc(100% - 24px), var(--max-width)); }
  .header-inner { min-height: 64px; }
  .hero { padding: 52px 0 42px; }
  .section { padding: 54px 0; }
  .footer-inner { flex-direction: column; }
}