:root {
  --bg: #fbfaf7;
  --text: #1f1f1f;
  --muted: #6b6b6b;
  --rule: #dcd9d2;
  --link: #1d4f91;
  --link-hover: #0f2f5c;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17181a;
    --text: #e6e4df;
    --muted: #9a978f;
    --rule: #34363a;
    --link: #8fb4e8;
    --link-hover: #c2d7f3;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.6;
}

.page {
  max-width: 44rem;
  margin: 0 auto;
  padding: 3.5rem 1.25rem 2rem;
}

a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--link-hover); }

/* Header */
.intro {
  display: flex;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2.5rem;
}

.portrait {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

h1 {
  font-size: 2.25rem;
  font-weight: normal;
  letter-spacing: 0.01em;
  margin: 0 0 0.25rem;
}

.role { margin: 0 0 0.9rem; color: var(--muted); }

.links { display: flex; flex-wrap: wrap; gap: 0.35rem 1.1rem; }

/* Sections */
h2 {
  font-size: 1.1rem;
  font-weight: normal;
  font-variant: small-caps;
  letter-spacing: 0.06em;
  font-size: 1.25rem;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.2rem;
  margin: 2.5rem 0 1rem;
}

h3 {
  font-size: 1rem;
  font-weight: normal;
  font-style: italic;
  color: var(--muted);
  margin: 1.5rem 0 0.5rem;
}

p { margin: 0 0 1rem; }

/* Definition list for AOS/AOC */
.facts { display: grid; grid-template-columns: 9rem 1fr; gap: 0.4rem 1rem; margin: 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }

/* Year-tagged lists */
.entries, .plain { list-style: none; padding: 0; margin: 0; }
.entries li { display: grid; grid-template-columns: 4.5rem 1fr; gap: 1rem; margin-bottom: 0.45rem; }
.entries .year { color: var(--muted); font-variant-numeric: tabular-nums; }
.plain li { margin-bottom: 0.35rem; padding-left: 5.5rem; }

.legend, .note { font-size: 0.9rem; color: var(--muted); }
.legend .mark { margin-left: 0.6rem; }
.legend .mark:first-child { margin-left: 0; }
.mark { color: var(--muted); padding-left: 0.15em; }

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

/* Small screens */
@media (max-width: 600px) {
  .page { padding-top: 2rem; }
  .intro { flex-direction: column; text-align: center; gap: 1.25rem; }
  .portrait { width: 140px; height: 140px; }
  .links { justify-content: center; }
  .facts { grid-template-columns: 1fr; }
  .facts dd { margin-bottom: 0.6rem; }
  .entries li { grid-template-columns: 3.5rem 1fr; gap: 0.6rem; }
  .plain li { padding-left: 0; }
}