:root {
  --bg: #F3EFE4; --surface: #FFFCF4; --text: #12201B; --muted: #5E6A64; --border: #D1CAB8;
  --primary: #0D4B3C; --primary-text: #FFF9EA; --accent: #C2531F;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #071A15; --surface: #102820; --text: #F7F1E2; --muted: #A9B9AF; --border: #2E5144;
    --primary: #8FC8AE; --primary-text: #071A15; --accent: #FF8855;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
}
main { max-width: 720px; margin: 0 auto; padding: 32px 16px 64px; }
header.site { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }
header.site a.brand { font-weight: 800; font-size: 20px; color: var(--text); text-decoration: none; }
nav a { color: var(--muted); text-decoration: none; margin-left: 16px; }
nav a:hover, nav a[aria-current="page"] { color: var(--text); }
.eyebrow { color: var(--accent); font-weight: 800; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; margin: 0 0 8px; }
h1 { font-size: 38px; line-height: 1.15; margin: 0 0 16px; }
h2 { font-size: 22px; margin: 36px 0 8px; }
p, li { color: var(--text); }
.muted { color: var(--muted); }
.hero { background: var(--primary); color: var(--primary-text); border-radius: 24px; padding: 28px; margin-bottom: 28px; }
.hero h1, .hero p { color: var(--primary-text); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 20px; margin: 16px 0; }
ul { padding-left: 22px; }
a { color: var(--accent); }
footer { margin-top: 48px; color: var(--muted); font-size: 14px; }