:root {
  --text: #1a1a1a;
  --muted: #555;
  --link: #0b57d0;
  --border: #ddd;
  --bg: #fff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #e6e6e6;
    --muted: #9a9a9a;
    --link: #8ab4f8;
    --border: #333;
    --bg: #121212;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
  max-width: 42rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

header nav {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
}

header nav a {
  margin-right: 1rem;
}

.portrait {
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 1rem;
}

h1 {
  font-size: 1.7rem;
  line-height: 1.25;
  margin: 0 0 0.5rem;
}

h2 {
  font-size: 1.25rem;
  margin: 2.5rem 0 0.75rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--border);
}

h3 {
  font-size: 1.05rem;
  margin: 1.5rem 0 0.25rem;
}

a {
  color: var(--link);
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}

figure {
  margin: 1.5rem 0;
}

figcaption {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.4rem;
}

ul {
  padding-left: 1.25rem;
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 1rem;
}

.links {
  font-size: 0.95rem;
}

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
}

dt {
  font-weight: bold;
  margin-top: 0.75rem;
}

dd {
  margin-left: 0;
}