:root {
  --navy: #1c2b5e;
  --amber: #ffb627;
  --amber-deep: #8f5200;
  --bg: #fbfaf7;
  --card: #ffffff;
  --text: #12162a;
  --muted: #545a70;
  --line: #dad7cf;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1328;
    --card: #161d3a;
    --text: #eceef7;
    --muted: #aab0c8;
    --line: #2a3360;
    --amber-deep: #ffb627;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Cairo", sans-serif;
}
header {
  background: var(--navy);
  color: #fff;
  padding: 32px 16px;
  text-align: center;
}
header img { width: 88px; height: 88px; border-radius: 20px; }
header h1 { margin: 12px 0 4px; font-size: 28px; }
header p { margin: 0; color: var(--amber); }
nav { text-align: center; padding: 12px 16px; border-bottom: 1px solid var(--line); }
nav a { margin: 0 10px; }
main { max-width: 720px; margin: 0 auto; padding: 24px 16px 48px; }
section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 8px 20px 16px;
  margin-bottom: 24px;
}
h2 { color: var(--amber-deep); font-size: 22px; }
h3 { font-size: 17px; margin-bottom: 4px; }
a { color: var(--amber-deep); }
.muted { color: var(--muted); font-size: 14px; }
[dir="rtl"] { text-align: right; }
footer { text-align: center; color: var(--muted); font-size: 14px; padding: 0 16px 32px; }