:root {
  --ink: #1a1a1a;
  --muted: #555;
  --accent: #8a3324;      /* brick — quiet academic accent */
  --rule: #ddd;
  --bg: #fdfcfa;
  --note-bg: #f3efe9;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8e6e3;
    --muted: #a8a49e;
    --accent: #e0876f;
    --rule: #3a3a3a;
    --bg: #191919;
    --note-bg: #242220;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
  max-width: 44rem;
  font: 1.05rem/1.6 Georgia, 'Times New Roman', serif;
  color: var(--ink);
  background: var(--bg);
}
a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }

header { display: flex; gap: 2rem; align-items: center; flex-wrap: wrap; }
.portrait { margin: 0; max-width: 300px; flex-shrink: 0; }
.portrait figcaption { font-size: 0.78rem; color: var(--muted); margin-top: 0.4rem; line-height: 1.35; }
.headshot { border-radius: 8px; width: 100%; max-width: 280px; height: auto; }
@media (max-width: 640px) {
  header { justify-content: center; text-align: center; }
  .portrait { max-width: 85%; }
  .headshot { max-width: 100%; }
}
h1 { margin: 0 0 0.25rem; font-size: 2rem; letter-spacing: 0.01em; }
.role { margin: 0 0 0.6rem; color: var(--muted); }
.quicklinks a { margin-right: 1rem; white-space: nowrap; }

.ai-note {
  margin: 1.75rem 0;
  padding: 0.85rem 1rem;
  background: var(--note-bg);
  border-left: 3px solid var(--accent);
  border-radius: 0 4px 4px 0;
  font-size: 0.95rem;
}

h2 {
  margin: 2.2rem 0 0.8rem;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.3rem;
}
.paper { margin-bottom: 1.8rem; }
.paper h3 { margin: 0 0 0.2rem; font-size: 1.12rem; }
.byline { margin: 0 0 0.2rem; color: var(--muted); }
.award { margin: 0 0 0.2rem; font-size: 0.92rem; }
.links { margin: 0.1rem 0 0.3rem; font-size: 0.97rem; }
.repro-note { font-size: 0.92rem; color: var(--muted); margin: 0.4rem 0 0; }
details { margin: 0.3rem 0 0; }
summary { cursor: pointer; color: var(--muted); }
details p { font-size: 0.95rem; margin: 0.5rem 0 0; }
ul.wip { padding-left: 1.2rem; }
ul.wip li { margin-bottom: 0.6rem; }
footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  font-size: 0.88rem;
  color: var(--muted);
}