:root {
  --fg: #1a1a1a;
  --muted: #666;
  --bg: #fdfdfc;
  --accent: #1e4f8b;
  --accent-soft: #b9d9eb;
  --rule: #e5e3df;
  --max-width: 720px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e8e6e3;
    --muted: #9a9690;
    --bg: #121211;
    --accent: #9bcbeb;
    --accent-soft: #2a4a6b;
    --rule: #2a2826;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Charter", "Iowan Old Style", "Source Serif Pro",
               Cambria, Georgia, serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 1.5rem 6rem;
}

header {
  margin-bottom: 2.5rem;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.5rem;
  align-items: center;
}

.headshot {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--accent-soft);
  border: 1px solid var(--rule);
}

h1 {
  font-size: 1.9rem;
  margin: 0 0 0.4rem;
  letter-spacing: -0.01em;
}

.tagline {
  color: var(--muted);
  margin: 0;
  font-size: 0.95rem;
}

h2 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 3rem 0 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--rule);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}

a:hover { border-bottom-color: var(--accent); }

p { margin: 0 0 1rem; }

strong { font-weight: 600; }

section { margin-bottom: 1.5rem; }

.entries,
.posts {
  list-style: none;
  padding: 0;
  margin: 0;
}

.entries > li,
.posts > li {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1rem;
  padding: 0.8rem 0;
  border-top: 1px solid var(--rule);
}

.entries > li:first-child,
.posts > li:first-child {
  border-top: none;
  padding-top: 0;
}

.when {
  color: var(--muted);
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

.advisor {
  color: var(--muted);
  font-size: 0.9rem;
}

figure {
  margin: 1.5rem 0;
}

figure img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid var(--rule);
  display: block;
}

figcaption {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 0.5rem;
  text-align: center;
}

.gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}

.gallery figure { margin: 0; }

@media (max-width: 560px) {
  .gallery { grid-template-columns: 1fr; }
}

.pubs {
  padding-left: 1.2rem;
  margin: 0;
}

.pubs > li {
  margin-bottom: 1rem;
}

.pubs u {
  text-decoration: none;
  border-bottom: 1px solid var(--fg);
}

.hint {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: -0.25rem;
}

footer {
  margin-top: 4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.85rem;
}

footer p { margin: 0; }

@media (max-width: 560px) {
  main { padding: 2.5rem 1.2rem 4rem; }
  h1 { font-size: 1.6rem; }
  header {
    grid-template-columns: 1fr;
    gap: 1rem;
    text-align: left;
  }
  .headshot { width: 96px; height: 96px; }
  .entries > li,
  .posts > li {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
  .when { font-size: 0.82rem; }
}