:root {
  --bg: #f6eee8;
  --card: #ffffff;
  --ink: #5a3330;
  --muted: #8a6a66;
  --accent: #e8a317;
  --line: #ead9cf;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1f1715;
    --card: #2b211e;
    --ink: #f3e6de;
    --muted: #c2aaa2;
    --accent: #f0b43a;
    --line: #3d2f2b;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Rounded", "Segoe UI", Roboto, sans-serif;
}
main { max-width: 720px; margin: 0 auto; padding: 40px 16px 64px; }
a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 3px; }
nav { margin-bottom: 32px; font-size: 15px; }
nav a { margin-right: 18px; }
h1 { font-size: 34px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 21px; margin: 36px 0 8px; }
p, li { color: var(--ink); }
.muted { color: var(--muted); }
.hero { text-align: center; padding: 24px 0 8px; }
.hero img { width: 128px; height: 128px; border-radius: 28px; box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.hero p { font-size: 19px; max-width: 520px; margin: 8px auto 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 20px 22px; margin: 16px 0; }
.btn { display: inline-block; margin-top: 20px; padding: 12px 22px; border-radius: 14px; background: var(--accent); color: #2b1a00; font-weight: 700; text-decoration: none; }
footer { margin-top: 48px; font-size: 14px; color: var(--muted); }