:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --line: #e2e8f0;
  --accent: #2563eb;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0b1120; --surface: #111a2e; --text: #e2e8f0; --muted: #94a3b8; --line: #1e293b; --accent: #60a5fa; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 960px; margin: 0 auto; padding: 32px 16px 48px; }
header { display: flex; align-items: center; gap: 10px; }
.mark img { display: block; }
.wordmark { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.hero { padding: 72px 0 56px; max-width: 680px; }
h1 { font-size: clamp(32px, 6vw, 52px); line-height: 1.1; letter-spacing: -0.03em; margin: 0 0 20px; }
.lede { font-size: clamp(18px, 2.4vw, 21px); color: var(--muted); margin: 0 0 24px; }
.status {
  display: inline-block; margin: 0; padding: 6px 12px;
  border: 1px solid var(--line); border-radius: 999px;
  font-size: 14px; color: var(--muted); background: var(--surface);
}
.points { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.points div { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
h2 { font-size: 17px; margin: 0 0 8px; }
.points p { margin: 0; color: var(--muted); font-size: 15px; }
footer { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }