:root {
  --text: #222;
  --muted: #666;
  --link: #0b5394;
  --link-hover: #073763;
  --rule: #e5e5e5;
  --bg: #fff;
  --max: 720px;
  --max-wide: 1100px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #e6e6e6;
    --muted: #9aa0a6;
    --link: #8ab4f8;
    --link-hover: #c5dafa;
    --rule: #2a2a2a;
    --bg: #111;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  padding: 2.5rem 1.25rem 4rem;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
}

main, header, footer { max-width: var(--max); margin: 0 auto; }
.wide, header.wide, footer.wide { max-width: var(--max-wide); }

.home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
  margin-top: 2rem;
}
.home-grid > section > h2:first-child { margin-top: 0; }
@media (max-width: 880px) {
  .home-grid { grid-template-columns: 1fr; gap: 0.5rem; }
}

header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  padding-bottom: 1rem;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--rule);
}

header .name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  text-decoration: none;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 1.25rem;
  font-size: 0.95rem;
}

nav a:first-child { margin-left: 0; }
nav a:hover, nav a[aria-current="page"] { color: var(--text); }

h1 {
  font-size: 1.75rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  letter-spacing: -0.01em;
}

.subtitle {
  color: var(--muted);
  margin: 0 0 2rem;
  font-size: 1rem;
}

h2 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 2.25rem 0 0.75rem;
}

p { margin: 0 0 1rem; }

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }

ul.links {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

ul.links a { font-size: 0.95rem; }

.timeline {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}
.timeline > li {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.25rem;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
}
.timeline > li:last-child { border-bottom: 0; }
.logo-cell {
  background: #fff;
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
}
@media (prefers-color-scheme: dark) {
  .logo-cell { background: #f5f5f5; }
}
.logo-cell img {
  display: block;
  max-width: 100%;
  max-height: 36px;
  width: auto;
  height: auto;
}
.t-head { margin: 0 0 0.25rem; font-size: 1rem; }
.t-dates { color: var(--muted); font-weight: 400; margin-left: 0.4rem; }
.t-body { margin: 0; font-size: 0.95rem; }
@media (max-width: 540px) {
  .timeline > li { grid-template-columns: 1fr; }
  .logo-cell { justify-content: flex-start; padding: 0.5rem 0.75rem; max-width: 200px; }
}

.subtitle-lead { font-size: 1.05rem; margin-top: 0; }

.location {
  color: var(--muted);
  font-size: 0.92rem;
  margin: -0.5rem 0 0.85rem;
}

.about-photo {
  float: right;
  width: 130px;
  height: 130px;
  object-fit: cover;
  border-radius: 8px;
  margin: 0.25rem 0 1rem 1.25rem;
}
@media (max-width: 600px) {
  .about-photo { float: none; width: 100%; height: 200px; margin: 0 0 1rem; }
}

.post-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.75rem;
  align-items: start;
  margin: 1.75rem 0 2rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--rule);
}
.post-card:last-of-type { border-bottom: 0; }
main.wide .post-card { grid-template-columns: 460px 1fr; gap: 2.25rem; }
.post-cover {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 6px;
  background: #fff;
}
@media (prefers-color-scheme: dark) {
  .post-cover { background: #f5f5f5; }
}
.post-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.post-cover:hover img { transform: scale(1.02); }
.post-cover.fit img { object-fit: contain; padding: 0.5rem; }
.post-cover-empty {
  background: repeating-linear-gradient(45deg, #fafafa 0 12px, #f0f0f0 12px 24px);
}
@media (prefers-color-scheme: dark) {
  .post-cover-empty { background: repeating-linear-gradient(45deg, #ececec 0 12px, #dcdcdc 12px 24px); }
}
.post-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.3rem;
  line-height: 1.35;
}
.post-body h3 a { color: var(--text); }
.post-body h3 a:hover { color: var(--link); text-decoration: none; }
.post-body .meta { color: var(--muted); font-size: 0.92rem; margin: 0 0 0.6rem; }
.post-body p { margin: 0 0 0.6rem; }
@media (max-width: 640px) {
  .post-card { grid-template-columns: 1fr; gap: 1rem; }
}

.paper {
  margin: 1.5rem 0 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--rule);
}
.paper:last-of-type { border-bottom: 0; }
.paper h3 {
  font-size: 1.02rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  line-height: 1.4;
}
.paper h3 a { color: var(--text); }
.paper h3 a:hover { color: var(--link); text-decoration: none; }
.paper .meta {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0 0 0.6rem;
}
.paper p { margin: 0 0 0.6rem; }
.paper .links-row {
  font-size: 0.92rem;
  color: var(--muted);
  margin: 0;
}

footer {
  margin-top: 4rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.85rem;
}