:root {
  --bg: #fffdf9;
  --text: #1c1a17;
  --muted: #6b6560;
  --accent: #e5484d;
  --card: #f5f1ea;
  --border: #e6e0d6;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151412;
    --text: #f3efe8;
    --muted: #a8a19a;
    --accent: #ff6369;
    --card: #211f1c;
    --border: #34302b;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main, header, footer { max-width: 720px; margin: 0 auto; padding-inline: 20px; }
header { display: flex; justify-content: space-between; align-items: center; padding-block: 20px; }
header a.brand { font-weight: 800; font-size: 20px; color: var(--text); text-decoration: none; }
header a.brand span { color: var(--accent); }
nav a { color: var(--muted); text-decoration: none; margin-left: 16px; font-size: 15px; }
a { color: var(--accent); }
h1 { font-size: clamp(34px, 7vw, 52px); line-height: 1.1; margin: 40px 0 12px; letter-spacing: -0.02em; }
h2 { font-size: 22px; margin-top: 40px; }
h3 { font-size: 18px; margin-top: 28px; }
.lede { font-size: 20px; color: var(--muted); margin: 0 0 32px; }
.steps { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); padding: 0; list-style: none; }
.steps li { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 18px; }
.steps b { display: block; font-size: 18px; margin-bottom: 4px; }
.note { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 14px 18px; color: var(--muted); }
.legal { padding-bottom: 40px; }
.legal p, .legal li { color: var(--text); }
.updated { color: var(--muted); font-size: 15px; }
footer { border-top: 1px solid var(--border); margin-top: 56px; padding-block: 24px 40px; color: var(--muted); font-size: 14px; display: flex; flex-wrap: wrap; gap: 16px; }
footer a { color: var(--muted); }