:root {
  --paper: #FBF3EC; --surface: #FFFFFF; --ink: #4E3336; --soft: #85696A;
  --line: #EADCD1; --accent: #C73A63;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #1E1618; --surface: #291F22; --ink: #F3E6E2; --soft: #BFA5A5;
    --line: #3F3134; --accent: #EF7A9C; color-scheme: dark; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding-inline: 20px; padding-block: 40px 64px; }
main { max-width: 680px; margin: 0 auto; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
header img { width: 56px; height: 56px; border-radius: 13px; }
header .name { font-weight: 700; font-size: 20px; }
header nav { font-size: 15px; color: var(--soft); }
header nav a { color: var(--soft); margin-right: 14px; }
h1 { font-size: 32px; line-height: 1.2; margin: 0 0 6px; }
h2 { font-size: 21px; margin: 32px 0 8px; }
p, li { margin: 0 0 12px; }
.muted { color: var(--soft); font-size: 15px; }
a { color: var(--accent); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  padding: 16px 18px; margin: 16px 0; }