:root {
  --bg: #f7f2e7;
  --card: #ffffff;
  --ink: #1f1a2e;
  --muted: #5a5468;
  --accent: #c0410f;
  --band: #134a57;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14121c;
    --card: #1f1c2b;
    --ink: #f2eee6;
    --muted: #b6b0c2;
    --accent: #ff9a5c;
    --band: #0d343d;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
header {
  background: var(--band);
  color: #fff;
  padding: 28px 16px;
  border-bottom: 6px solid var(--accent);
}
header .wrap, main { max-width: 760px; margin: 0 auto; }
header a { color: #fff; text-decoration: none; font-weight: 700; font-size: 1.25rem; }
main { padding: 24px 16px 48px; }
.card {
  background: var(--card);
  border-radius: 16px;
  padding: 20px 22px;
  margin: 16px 0;
}
h1 { font-size: 1.8rem; line-height: 1.25; margin: 0 0 8px; }
h2 { font-size: 1.2rem; margin: 28px 0 6px; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 12px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}
footer { max-width: 760px; margin: 0 auto; padding: 0 16px 32px; font-size: 0.9rem; }