:root {
  color-scheme: light;
  --paper: #fdfdfc;
  --ink: #26343f;
  --muted: #61717f;
  --blue: #355f7f;
  --sky: #c5d8e8;
  --wash: #edf4f9;
  --line: #e0e7ec;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
* { box-sizing: border-box; }
body { margin: 0; font-size: 16px; line-height: 1.7; background: var(--paper); }
a { color: var(--blue); text-decoration: none; text-underline-offset: 4px; transition: color 140ms ease; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 5px; border-radius: 2px; }
button, summary { -webkit-tap-highlight-color: #c5d8e866; }
button { font: inherit; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, h4, p { margin: 0; }
p + p { margin-top: 15px; }
h1, h2, h3, h4 { text-wrap: pretty; }
.biography a { text-decoration: underline; text-decoration-color: #b4c9d9; text-decoration-thickness: 1px; }
section[id], main[id], h3[id] { scroll-margin-top: 28px; }
.skip-link { position: fixed; z-index: 100; left: 12px; top: -80px; background: var(--paper); padding: 12px 20px; }
.skip-link:focus { top: 8px; }
.site-shell { max-width: 960px; margin: auto; padding: 0 35px; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 27px 0; border-bottom: 1px solid var(--line); }
.wordmark { font-size: 18px; font-weight: 650; letter-spacing: -.04em; color: var(--ink); white-space: nowrap; }
.wordmark-dot { color: #759fbe; }
.header-tools { display: flex; gap: 24px; align-items: center; }
.site-nav { display: flex; gap: 25px; }
.site-nav a { font-size: 13px; color: var(--muted); padding: 6px 0; }
.site-nav a:hover { color: var(--blue); }
.theme-toggle { border: 0; border-left: 1px solid var(--line); color: var(--muted); padding: 6px 0 6px 19px; cursor: pointer; background: none; font-size: 12px; }
.theme-toggle:hover { color: var(--blue); }
.identity h1 { font-family: var(--serif); font-size: 52px; line-height: 1.15; font-weight: 400; letter-spacing: -.045em; }
.position { margin-top: 14px; font-size: 16px; }
.affiliation { margin-top: 0; font-size: 15px; }
.classic-intro { display: grid; grid-template-columns: minmax(0, 1fr) 157px; gap: 53px; padding-top: 57px; }
.portrait { object-fit: cover; width: 157px; height: 218px; margin-top: 5px; border-radius: 8px; }
.social-links { display: flex; flex-wrap: wrap; column-gap: 20px; row-gap: 4px; font-size: 13px; margin: 16px 0 22px; }
.social-links a { padding: 5px 0; }
.filetype { font-size: 9px; color: var(--muted); margin-left: 3px; }
h2 { font-family: var(--serif); font-size: 27px; font-weight: 400; line-height: 1.3; letter-spacing: -.025em; }
.contact-section { margin-top: 20px; }
.contact-section h2 { font-size: 21px; margin-bottom: 10px; }
.contact-section p { font-size: 13px; line-height: 1.7; margin-top: 6px; }
.contact-section strong { font-weight: 600; }
.biography { font-size: 15px; }
.biography h2 { font-size: 27px; margin-bottom: 13px; }
.research-section { font-size: 15px; margin-top: 35px; }
.research-section h2 { margin-bottom: 12px; }
.publications { margin-top: 36px; }
.section-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; border-bottom: 1px solid var(--line); padding-bottom: 16px; }
.section-link { font-size: 12px; white-space: nowrap; }
.year-group { display: grid; grid-template-columns: 62px minmax(0, 1fr); column-gap: 23px; padding-top: 23px; }
.year { font-family: var(--sans); color: var(--blue); font-size: 13px; line-height: 1.7; font-weight: 600; padding-top: 1px; font-variant-numeric: tabular-nums; }
.paper-list { list-style: none; padding: 0; margin: 0; }
.paper { padding-bottom: 23px; }
.paper h4 { font-family: var(--sans); font-size: 15px; line-height: 1.5; letter-spacing: -.012em; font-weight: 600; }
.paper h4 a { text-decoration: underline; text-decoration-color: #adc5d7; }
.authors, .coauthors { font-size: 12px; line-height: 1.7; color: var(--muted); margin-top: 6px; }
.authors strong, .coauthors strong { font-weight: 600; color: var(--ink); }
.coauthors summary { cursor: pointer; min-height: 24px; }
.coauthors summary::marker { color: var(--blue); font-size: 10px; }
.coauthors[open] summary .expand-label { display: none; }
.coauthors p { margin: 7px 0 2px; }
.expand-label { color: var(--blue); margin-left: 8px; font-size: 10px; white-space: nowrap; }
.venue { color: var(--muted); font-size: 12px; line-height: 1.6; margin-top: 5px; }
.site-footer { display: flex; justify-content: space-between; gap: 20px; margin-top: 52px; padding: 22px 0 28px; border-top: 1px solid var(--line); font-size: 11px; color: var(--muted); }
.not-found { padding: 65px 0; }
.not-found h1 { font-family: var(--serif); font-size: 42px; font-weight: 400; margin-bottom: 20px; }
:root[data-theme='dark'] { color-scheme: dark; --paper: #182129; --ink: #dde6ec; --muted: #a3b5c2; --blue: #a3c8e4; --sky: #6088a6; --wash: #222f3b; --line: #344450; }
@media (max-width: 850px) {
  .header-tools { gap: 15px; }
  .site-nav { gap: 16px; }
}
@media (max-width: 650px) {
  body { font-size: 15px; }
  h2 { font-size: 25px; }
  .site-shell { padding: 0 22px; }
  .site-header { align-items: flex-start; padding: 22px 0 15px; gap: 12px; flex-wrap: wrap; }
  .wordmark { font-size: 17px; }
  .header-tools { flex-basis: 100%; justify-content: space-between; gap: 10px; }
  .site-nav { gap: 17px; flex-wrap: wrap; }
  .site-nav a { font-size: 12px; padding: 8px 0; }
  .theme-toggle { font-size: 11px; padding-left: 12px; }
  .identity h1 { font-size: 42px; }
  .position { font-size: 14px; margin-top: 11px; }
  .affiliation { font-size: 13px; }
  .classic-intro { grid-template-columns: minmax(0, 1fr) 93px; gap: 19px; padding-top: 32px; }
  .intro-copy { display: contents; }
  .identity { grid-column: 1; grid-row: 1; align-self: center; }
  .portrait { grid-column: 2; grid-row: 1; width: 93px; height: 129px; margin: 0; border-radius: 6px; }
  .contact-section { grid-column: 1 / -1; grid-row: 2; margin-top: 2px; }
  .social-links { grid-column: 1 / -1; grid-row: 3; column-gap: 17px; font-size: 12px; margin: -5px 0 0; }
  .social-links a { padding: 8px 0; }
  .biography { font-size: 14px; margin-top: 16px; }
  .research-section { font-size: 14px; margin-top: 28px; }
  .section-heading { gap: 10px; padding-bottom: 13px; }
  .section-link { font-size: 11px; }
  .year-group { grid-template-columns: 39px minmax(0, 1fr); column-gap: 13px; padding-top: 20px; }
  .year { font-size: 12px; }
  .paper h4 { font-size: 14px; line-height: 1.55; }
  .paper { padding-bottom: 22px; }
  .authors, .coauthors, .venue { font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}