:root {
  color-scheme: light dark;
  --bg: #f7f6f3; --text: #1c1b19; --muted: #66635d; --accent: #0f766e; --card: #efede8; --rule: #e4e1db;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #121211; --text: #f2f0ec; --muted: #a8a49d; --accent: #5cc8b8; --card: #1c1b1a; --rule: #2e2c29; }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 720px; margin: 0 auto; padding: 56px 20px 72px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--accent); font-weight: 600;
         letter-spacing: 0.12em; text-transform: uppercase; font-size: 13px; text-decoration: none; }
h1, h2 { font-family: "New York", ui-serif, Georgia, serif; font-weight: 600; line-height: 1.2; }
h1 { font-size: 2.1rem; margin: 18px 0 6px; }
h2 { font-size: 1.25rem; margin: 2.2em 0 0.4em; }
p, li { color: var(--text); }
.muted { color: var(--muted); }
a { color: var(--accent); }
.card { background: var(--card); border-radius: 14px; padding: 18px 22px; margin: 26px 0; }
footer { margin-top: 56px; padding-top: 18px; border-top: 1px solid var(--rule); font-size: 14px; color: var(--muted); }
footer a { margin-right: 14px; }