/* Low-bandwidth, mobile-first. System fonts, no images required, no JavaScript. */
:root {
  --bg: #fffaf3;
  --text: #1d1a17;
  --accent: #b3261e;
  --muted: #5c554d;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}
header, main, footer {
  max-width: 40rem;
  margin: 0 auto;
  padding: 1rem;
}
nav { text-align: right; }
nav a { padding: 0.75rem 0.5rem; display: inline-block; }
a { color: var(--accent); }
.hero { text-align: center; }
.photo {
  width: min(70vw, 16rem);
  aspect-ratio: 1;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: #e9dfd0;
}
h1 { margin: 0.25rem 0; font-size: 2.25rem; }
h2 { margin-top: 2rem; font-size: 1.5rem; }
.tagline { color: var(--muted); margin-top: 0; }
.buttons { list-style: none; padding: 0; display: grid; gap: 0.75rem; }
.buttons a {
  display: block;
  padding: 0.9rem 1rem;
  text-align: center;
  text-decoration: none;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border-radius: 0.5rem;
}
footer { color: var(--muted); font-size: 0.9rem; text-align: center; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #17140f; --text: #f3ece2; --muted: #b9afa2; --accent: #ff8a80; }
  .photo { background: #2b261f; }
  .buttons a { color: #17140f; }
}