:root {
  --bg: #F7F3EB;
  --card: #FFFFFF;
  --ink: #24332B;
  --muted: #5E6E66;
  --accent: #4C7D62;
  --line: #E8E0D0;
  --gold: #8A6A2E;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121A16;
    --card: #1C2721;
    --ink: #EFEAE0;
    --muted: #9FB0A6;
    --accent: #7FB394;
    --line: #2A3A31;
    --gold: #E8D7AE;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
header .mark { font: 700 40px/1 "Amiri", "Times New Roman", serif; color: var(--accent); }
header h1 { margin: 0; font-size: 30px; }
.tagline { color: var(--muted); margin: 0 0 24px; }
nav { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 0 0 28px; }
nav a { color: var(--accent); text-decoration: none; font-weight: 600; }
nav a:hover { text-decoration: underline; }
section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 22px;
  margin: 0 0 18px;
}
h2 { font-size: 21px; margin: 4px 0 10px; }
h3 { font-size: 17px; margin: 16px 0 4px; }
p, li { color: var(--ink); }
.muted { color: var(--muted); font-size: 15px; }
a { color: var(--accent); }
footer { color: var(--muted); font-size: 14px; text-align: center; margin-top: 32px; }