:root {
  --bg: #ffffff;
  --text: #1d1d1f;
  --muted: #5f5f66;
  --accent: #b03f89;
  --rule: #e4e4ea;
  --card: #f6f5f8;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111114;
    --text: #f2f2f5;
    --muted: #a3a3ad;
    --accent: #e27bbf;
    --rule: #2a2a31;
    --card: #1b1b20;
  }
}
* { 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, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
main { max-width: 720px; margin: 0 auto; padding: 32px 20px 64px; }
header.site { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; }
header.site a { color: var(--text); text-decoration: none; font-weight: 700; font-size: 20px; }
header.site img { width: 36px; height: 36px; border-radius: 9px; }
h1 { font-size: 32px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 21px; margin: 36px 0 8px; }
p, li { color: var(--text); }
.muted { color: var(--muted); }
a { color: var(--accent); }
ul { padding-left: 22px; }
li { margin: 4px 0; }
.card { background: var(--card); border: 1px solid var(--rule); border-radius: 14px; padding: 18px 20px; margin: 20px 0; }
.card p:first-child { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
.email { font-size: 20px; font-weight: 600; word-break: break-all; }
footer { margin-top: 56px; padding-top: 16px; border-top: 1px solid var(--rule); font-size: 14px; color: var(--muted); }
footer a { color: var(--muted); }
nav.links a { display: block; padding: 14px 0; border-bottom: 1px solid var(--rule); text-decoration: none; font-weight: 600; }