:root {
  --bg: #fafafa;
  --text: #1a1a1a;
  --muted: #666;
  --accent: #3b5bfd;
  --border: #e5e5e5;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --text: #f0f0f0;
    --muted: #a0a0a0;
    --accent: #7c93ff;
    --border: #2a2a2a;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}
.wrap {
  max-width: 680px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}
h1 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}
.tagline {
  color: var(--muted);
  margin-top: 0;
  margin-bottom: 2rem;
}
section {
  margin-bottom: 2.5rem;
}
h2 {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 0.75rem;
}
h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}
.links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0;
  list-style: none;
  margin: 0;
}
.links a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.links a:hover {
  border-bottom-color: var(--accent);
}
.projects {
  display: grid;
  gap: 1rem;
}
.project {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.project h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}
.project p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}
footer {
  color: var(--muted);
  font-size: 0.85rem;
}
.footer-links {
  margin-bottom: 0.75rem;
}
.back-link {
  display: inline-block;
  margin-bottom: 2rem;
}
.updated {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 0;
  margin-bottom: 2rem;
}
details {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 0.75rem;
}
details summary {
  cursor: pointer;
  font-weight: 600;
}
details p {
  margin: 0.75rem 0 0;
  color: var(--muted);
}