:root {
  --bg: #0b0d10;
  --panel: #12161c;
  --panel-2: #171c23;
  --text: #f5f7fa;
  --muted: #a9b2bf;
  --line: #28303a;
  --accent: #ffffff;
  --max: 1080px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: var(--text); }
a:hover { opacity: .82; }
.wrap { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(11,13,16,.92);
  backdrop-filter: blur(12px);
}
.nav { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { text-decoration: none; font-weight: 750; letter-spacing: -.02em; }
.nav-links { display: flex; flex-wrap: wrap; gap: 18px; font-size: 14px; }
.nav-links a { color: var(--muted); text-decoration: none; }
.hero { padding: 96px 0 72px; }
.eyebrow { color: var(--muted); font-size: 14px; text-transform: uppercase; letter-spacing: .12em; }
h1 { font-size: clamp(42px, 7vw, 76px); line-height: 1.03; letter-spacing: -.05em; margin: 14px 0 24px; max-width: 900px; }
h2 { font-size: clamp(26px, 4vw, 40px); line-height: 1.15; letter-spacing: -.035em; margin: 0 0 18px; }
h3 { margin: 0 0 10px; font-size: 18px; }
p { margin: 0 0 18px; }
.lead { max-width: 760px; color: var(--muted); font-size: 20px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 18px; border-radius: 999px; text-decoration: none; border: 1px solid var(--line); font-weight: 650; }
.btn-primary { background: var(--accent); color: #0b0d10; border-color: var(--accent); }
section { padding: 58px 0; border-top: 1px solid var(--line); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: linear-gradient(180deg, var(--panel), var(--panel-2)); border: 1px solid var(--line); border-radius: 20px; padding: 24px; }
.card p { color: var(--muted); margin-bottom: 0; }
.notice { border: 1px solid var(--line); background: var(--panel); border-radius: 16px; padding: 18px 20px; color: var(--muted); }
.legal { max-width: 820px; padding: 64px 0 80px; }
.legal h1 { font-size: clamp(38px, 6vw, 60px); }
.legal h2 { margin-top: 42px; font-size: 26px; }
.legal h3 { margin-top: 28px; }
.legal p, .legal li { color: #d5dbe3; }
ul { padding-left: 22px; }
code { background: #171c23; border: 1px solid var(--line); padding: 2px 6px; border-radius: 6px; }
.meta { color: var(--muted); font-size: 14px; margin-bottom: 28px; }
footer { border-top: 1px solid var(--line); padding: 34px 0 50px; color: var(--muted); font-size: 14px; }
.footer-row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); text-decoration: none; }
@media (max-width: 760px) {
  .nav { align-items: flex-start; padding: 16px 0; flex-direction: column; gap: 10px; }
  .hero { padding-top: 64px; }
  .grid { grid-template-columns: 1fr; }
}