:root {
  color-scheme: light dark;
  --bg: #f8fafc;
  --ink: #182b3b;
  --muted: #536370;
  --accent: #265d86;
  --line: #dbe3ea;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 32px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; text-underline-offset: 4px; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; border-radius: 2px; }
.page { max-width: 940px; margin: auto; padding: 0 40px; }
.site-header { display: flex; align-items: center; justify-content: space-between; padding: 30px 0; border-bottom: 1px solid var(--line); }
.wordmark { color: var(--ink); font-size: 21px; font-weight: 750; letter-spacing: -1px; }
.wordmark span { color: var(--accent); }
nav { display: flex; gap: 26px; font-size: 13px; }
nav a { color: var(--muted); }
.intro { display: grid; grid-template-columns: minmax(0, 1fr) 230px; align-items: center; gap: 55px; padding: 66px 0 32px; }
.eyebrow { color: var(--accent); font-size: 11px; font-weight: 650; letter-spacing: 1.7px; text-transform: uppercase; margin: 0 0 16px; }
h1 { font-size: clamp(36px, 5vw, 53px); line-height: 1.07; letter-spacing: -2px; font-weight: 650; margin: 0; }
.social-links { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 24px; font-size: 13px; font-weight: 550; }
.portrait { display: block; width: 230px; height: 230px; object-fit: cover; border-radius: 18px; border: 1px solid var(--line); }
.bio { color: var(--muted); max-width: 740px; font-size: 16px; }
.bio p { margin: 0 0 16px; }
strong { color: var(--ink); font-weight: 650; }
#publications { margin-top: 62px; }
.section-heading { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 16px; padding-bottom: 18px; border-bottom: 1px solid var(--ink); }
h2 { font-size: 25px; font-weight: 600; letter-spacing: -.7px; margin: 0; }
#publication-filter { display: flex; gap: 4px; }
#publication-filter button { font: inherit; font-size: 12px; color: var(--muted); background: transparent; border: 1px solid var(--line); border-radius: 6px; padding: 6px 12px; cursor: pointer; }
#publication-filter button[aria-pressed="true"] { color: var(--bg); background: var(--ink); border-color: var(--ink); }
.publication { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 19px; padding: 29px 0; border-bottom: 1px solid var(--line); }
.year { color: var(--muted); padding-top: 2px; font-size: 12px; font-variant-numeric: tabular-nums; }
.venue { color: var(--accent); font-size: 10px; font-weight: 650; letter-spacing: 1px; text-transform: uppercase; margin: 0 0 7px; }
h3 { font-size: 17px; line-height: 1.45; font-weight: 600; margin: 0 0 8px; letter-spacing: -.2px; }
h3 a { color: var(--ink); }
.authors { color: var(--muted); font-size: 12px; line-height: 1.7; margin: 0; }
.description { color: var(--muted); font-size: 13px; margin: 11px 0 0; }
.paper-links { display: flex; gap: 17px; flex-wrap: wrap; font-size: 12px; font-weight: 600; margin-top: 12px; }
footer { display: flex; justify-content: space-between; gap: 15px; flex-wrap: wrap; color: var(--muted); font-size: 11px; padding: 40px 0; }
.skip-link { position: absolute; left: 12px; top: -60px; background: var(--bg); padding: 10px; z-index: 1; }
.skip-link:focus { top: 12px; }
@media (max-width: 600px) {
  .page { padding: 0 22px; }
  .site-header { padding: 22px 0; }
  nav { gap: 16px; font-size: 12px; }
  .intro { grid-template-columns: minmax(0, 1fr) 105px; gap: 16px; padding-top: 42px; }
  .portrait { width: 105px; height: 105px; border-radius: 12px; align-self: start; margin-top: 37px; }
  h1 { font-size: clamp(28px, 6.5vw, 39px); letter-spacing: -1.2px; }
  .eyebrow { font-size: 9px; letter-spacing: .6px; }
  .social-links { gap: 12px; font-size: 12px; }
  .bio { font-size: 15px; }
  #publications { margin-top: 44px; }
  .publication { grid-template-columns: 1fr; gap: 8px; }
  .year { font-size: 11px; }
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #111b24; --ink: #e7edf3; --muted: #a5b5c3; --accent: #94c7eb; --line: #2b3b49; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }