:root {
  --fg: #1a1a1a;
  --fg-soft: #555;
  --bg: #fafaf7;
  --accent: #8a3324;
  --rule: #e6e3da;
  --max: 38rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #ececec;
    --fg-soft: #a8a8a8;
    --bg: #14140f;
    --accent: #d98a72;
    --rule: #2a2a25;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-serif, Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 4rem 1.25rem 6rem;
}

.hero {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.hero .portrait {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--rule);
}

.hero-text { min-width: 0; }

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

.tagline {
  color: var(--fg-soft);
  margin: 0;
  font-style: italic;
}

@media (max-width: 480px) {
  .hero { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .hero .portrait { width: 80px; height: 80px; }
}

.identity { margin-bottom: 2.25rem; }

.identity-line {
  font-size: 1.55rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 600;
  margin: 0 0 0.35rem;
}

.identity-tagline {
  color: var(--fg-soft);
  font-style: italic;
  margin: 0 0 1rem;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 0.9rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  column-gap: 0.85rem;
  row-gap: 0.4rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-bottom: 2.5rem;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 0.88rem;
}

.nav a { color: var(--fg-soft); text-decoration: none; }
.nav a:hover { color: var(--accent); }

section { margin: 0 0 3rem; }

h2 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-soft);
  margin: 0 0 1rem;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-weight: 600;
}

p { margin: 0 0 1rem; }

a { color: var(--accent); }
a:hover { text-decoration: underline; }

.programs { display: grid; gap: 1rem; }

.program {
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 1rem 1.15rem;
}

.program h3 {
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.45rem;
}

.program p { margin: 0 0 0.7rem; font-size: 0.95rem; }
.program p:last-child { margin-bottom: 0; }

.program-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.9rem;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 0.85rem;
}

.talks { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.talks li {
  padding: 0.6rem 0;
  border-bottom: 1px dashed var(--rule);
  font-size: 0.95rem;
}
.talks li:last-child { border-bottom: 0; }

.bio-box {
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 1rem 1.15rem;
}

.bio-box-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-soft);
}

.bio-box-head button {
  font-family: inherit;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  background: none;
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 0.15rem 0.6rem;
  color: var(--fg-soft);
  cursor: pointer;
}

.bio-box-head button:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.bio-box p { margin: 0; font-size: 0.95rem; }

.list { list-style: none; padding: 0; margin: 0; }
.list li {
  padding: 0.6rem 0;
  border-bottom: 1px dashed var(--rule);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
}
.list li:last-child { border-bottom: 0; }
.list .meta {
  color: var(--fg-soft);
  font-size: 0.9rem;
  font-style: italic;
}

main.post article h1 {
  font-size: 1.6rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.25rem;
}

main.post article .post-meta {
  color: var(--fg-soft);
  font-style: italic;
  margin: 0 0 1.5rem;
  font-size: 0.92rem;
}

main.post article p { margin: 0 0 1rem; }
main.post article h2 { font-size: 1.15rem; margin-top: 2rem; }
main.post article h3 { font-size: 1rem; color: var(--fg-soft); margin: 0.25rem 0 1rem; }

main.post article figure {
  margin: 1.5rem 0;
  text-align: center;
}
main.post article figure img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--rule);
}
main.post article figcaption {
  color: var(--fg-soft);
  font-size: 0.9rem;
  font-style: italic;
  margin-top: 0.4rem;
}

main.post article figure.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.5rem;
  margin: 1.5rem 0;
  text-align: initial;
}
main.post article figure.gallery img {
  width: 100%;
  height: auto;
  border: 1px solid var(--rule);
}

.students {
  font-size: 0.95rem;
  color: var(--fg-soft);
  border-top: 1px dashed var(--rule);
  padding-top: 1rem;
  margin-top: 1.25rem;
}
.students strong { color: var(--fg); }

.back {
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.9rem;
  margin-bottom: 2rem;
}
.back a { color: var(--fg-soft); text-decoration: none; }
.back a:hover { color: var(--accent); }

footer {
  margin-top: 4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  color: var(--fg-soft);
  font-size: 0.85rem;
  font-family: ui-sans-serif, system-ui, sans-serif;
}