:root {
  --ink: #0f2a3d;
  --text: #2b3a45;
  --muted: #64737e;
  --accent: #3fb6a8;
  --line: #e3e8ec;
  --bg: #ffffff;
  --soft: #f5f7f9;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
}
a { color: var(--ink); text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent); }
.wrap { max-width: 880px; margin: 0 auto; padding: 0 20px; }

header { border-bottom: 1px solid var(--line); }
header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 18px; letter-spacing: -0.01em; }
.brand img { width: 36px; height: 36px; }
nav a { margin-left: 22px; font-size: 14px; color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--ink); }

.hero { padding-top: 96px; padding-bottom: 72px; }
.hero h1 { font-size: clamp(30px, 5vw, 44px); line-height: 1.15; color: var(--ink); margin: 0 0 20px; letter-spacing: -0.02em; max-width: 680px; }
.hero p { font-size: 18px; color: var(--muted); max-width: 600px; margin: 0; }

section { padding: 64px 0; border-top: 1px solid var(--line); }
section h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); margin: 0 0 24px; }
section h3 { color: var(--ink); font-size: 17px; margin: 28px 0 8px; }
section p { max-width: 680px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.card { background: var(--soft); border-radius: 12px; padding: 24px; }
.card h3 { margin-top: 0; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

dl.facts { display: grid; grid-template-columns: 220px 1fr; gap: 12px 24px; margin: 0; }
dl.facts dt { color: var(--muted); font-size: 14px; }
dl.facts dd { margin: 0; color: var(--ink); font-weight: 500; }

.legal { font-size: 15px; }
.legal p, .legal ul { color: var(--text); }

footer { border-top: 1px solid var(--line); padding: 32px 0; font-size: 13px; color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }

@media (max-width: 640px) {
  nav { display: none; }
  .hero { padding-top: 64px; padding-bottom: 48px; }
  dl.facts { grid-template-columns: 1fr; gap: 2px; }
  dl.facts dd { margin-bottom: 12px; }
}