:root {
  --bg: #f6f3ee;
  --ink: #1d2a33;
  --muted: #5a6670;
  --accent: #8a5a2b;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #15191d; --ink: #ece7df; --muted: #a9b1b8; --accent: #d9a86c; }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 18px/1.55 Georgia, "Times New Roman", serif;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
}
main { max-width: 38rem; width: 100%; }
.mark {
  font: 600 0.95rem/1 system-ui, -apple-system, "Segoe UI", sans-serif;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.25rem;
}
h1 { font-size: clamp(1.9rem, 5vw, 2.8rem); line-height: 1.12; font-weight: 500; margin: 0 0 1.5rem; }
p { margin: 0 0 1rem; }
footer { margin-top: 3rem; color: var(--muted); font-size: 0.95rem; }
a { color: var(--accent); }