/* Dark surfaces, readable text, and system fonts. */
:root {
  color-scheme: dark;
  --paper: #10151b;
  --surface: #161d25;
  --ink: #e5eaf0;
  --muted: #a3afbd;
  --line: #303a46;
  --accent: #9bbde7;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max: 1080px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; color: inherit; }
button, a, input, select, summary { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
img, svg { display: block; max-width: 100%; }
p, h1, h2, h3, figure { margin: 0; }
h1, h2, h3 { font-weight: 500; }
h1, h2 { letter-spacing: -.035em; line-height: 1.15; }
p { max-width: 70ch; }
::selection { background: #355171; color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; border-radius: 3px; }
[hidden] { display: none !important; }
.container, .header-inner { width: min(var(--max), calc(100% - 96px)); margin-inline: auto; }
.section { padding-block: 80px; }
.eyebrow { color: var(--muted); font-size: 11px; font-weight: 500; letter-spacing: .07em; text-transform: uppercase; line-height: 1.6; }
.arrow { display: inline-block; width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.text-link { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 500; line-height: 1.5; padding-block: 7px; color: var(--accent); }
a:hover { color: var(--accent); }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 24px; min-height: 46px; padding: 11px 18px; font-size: 13px; font-weight: 500; border: 1px solid var(--line); border-radius: 5px; line-height: 1.5; transition: background .15s, border-color .15s; }
.button-dark { background: #263b53; border-color: #405a77; color: #edf3fa; }
.button-dark:hover { background: #304b68; color: #fff; border-color: var(--accent); }
.button-outline { background: transparent; }
.button-outline:hover { background: #202b38; border-color: var(--accent); }
.skip-link { position: fixed; left: 20px; top: -80px; background: var(--accent); color: var(--paper); padding: 12px 20px; z-index: 100; }
.skip-link:focus { top: 15px; }
.muted { color: var(--muted); }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(16, 21, 27, .96); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
#site-nav { display: flex; align-items: center; gap: 28px; }
#site-nav > a { font-size: 12px; padding-block: 12px; color: var(--muted); }
#site-nav > a:hover, #site-nav > a[aria-current] { color: var(--ink); }
#site-nav > .nav-cv { border: 1px solid var(--line); border-radius: 4px; padding: 7px 12px; display: flex; gap: 18px; align-items: center; color: var(--ink); }
.menu-toggle { display: none; }
.hero { display: grid; grid-template-columns: 1.6fr 1fr; gap: 90px; align-items: center; padding-block: 84px; }
.hero h1 { font-size: clamp(46px, 5.4vw, 70px); letter-spacing: -.05em; }
.hero-intro { font-size: 16px; line-height: 1.8; max-width: 480px; margin-top: 24px; color: var(--muted); }
.hero-education { font-size: 12px; margin-top: 20px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 28px; margin-top: 27px; }
.portrait-frame { border: 1px solid var(--line); border-radius: 7px; overflow: hidden; background: var(--surface); }
.portrait-frame img { width: 100%; height: 330px; object-fit: cover; object-position: 50% 35%; filter: saturate(.65); }
.affiliations { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; border-top: 1px solid var(--line); padding-block: 22px; }
.affiliations p { font-size: 12px; color: var(--muted); }
.affiliations span { display: block; color: var(--ink); font-size: 14px; margin-bottom: 4px; }
.section-heading { margin-bottom: 35px; }
.section-heading h2, .education-grid h2, .press-inner h2, .contact-inner h2 { font-size: 32px; }
.research-section { background: var(--surface); border-block: 1px solid var(--line); }
.research-heading { display: flex; justify-content: space-between; gap: 30px; align-items: center; }
.featured-paper { display: grid; grid-template-columns: 55px 1fr; gap: 22px; border-top: 1px solid var(--line); padding: 28px 0; }
.paper-year { font-size: 13px; color: var(--muted); line-height: 1.6; padding-top: 2px; font-variant-numeric: tabular-nums; }
.featured-paper h3 { font-family: var(--serif); font-size: 24px; font-weight: 400; line-height: 1.4; letter-spacing: -.015em; margin-top: 9px; max-width: 880px; }
.featured-paper h3 a .arrow { width: 17px; height: 17px; margin-left: 12px; vertical-align: baseline; }
.paper-summary { font-size: 13px; color: var(--muted); margin-top: 10px; max-width: 760px; }
.paper-venue { font-size: 11px; margin-top: 12px; }
.paper-venue > span { color: var(--muted); }
.research-bottom { border-top: 1px solid var(--line); padding-top: 26px; display: flex; justify-content: flex-end; }
.experience-layout { display: grid; grid-template-columns: .7fr 1.6fr; gap: 65px; }
.experience-heading { margin-bottom: 0; }
.experience-heading .text-link { margin-top: 18px; }
.legacy-anchor { display: block; scroll-margin-top: 100px; }
.experience-row { display: grid; grid-template-columns: 130px 1fr; gap: 24px; border-top: 1px solid var(--line); padding: 25px 0; }
.experience-date { font-size: 11px; color: var(--muted); padding-top: 3px; font-variant-numeric: tabular-nums; }
.experience-row h3 { font-size: 16px; font-weight: 550; line-height: 1.5; }
.experience-role { font-size: 13px; margin-top: 3px; }
.experience-description { font-size: 12px; color: var(--muted); line-height: 1.8; margin-top: 10px; }
.earlier-experience { border-block: 1px solid var(--line); }
.earlier-experience > summary { list-style: none; cursor: pointer; font-size: 12px; padding-block: 20px; display: flex; justify-content: space-between; gap: 15px; color: var(--accent); }
.earlier-experience > summary::-webkit-details-marker { display: none; }
.earlier-experience > summary > span { font-size: 18px; line-height: 1; }
.earlier-experience[open] > summary > span { transform: rotate(45deg); }
.education-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; margin-top: 66px; padding-top: 45px; border-top: 1px solid var(--line); }
.education-grid h2 { font-size: 26px; margin-bottom: 25px; }
.education-grid h3 { font-size: 16px; margin-top: 24px; line-height: 1.3; }
.education-grid p { font-size: 13px; margin-top: 8px; line-height: 1.8; }
.education-grid .teaching-dates { margin-bottom: 15px; color: var(--muted); }
.press-section { border-top: 1px solid var(--line); padding-block: 38px; }
.press-inner { display: grid; grid-template-columns: .7fr 1.6fr; gap: 65px; align-items: start; }
.press-inner h2 { font-size: 26px; margin-top: 5px; }
.press-inner > div { display: flex; flex-direction: column; align-items: flex-start; }
.press-inner .text-link { font-size: 12px; font-weight: 400; padding-block: 8px; }
.contact-section { background: var(--surface); border-block: 1px solid var(--line); padding-block: 55px; }
.contact-inner { display: grid; grid-template-columns: .7fr 1.6fr; gap: 65px; align-items: start; }
.contact-email { display: flex; align-items: center; gap: 20px; width: fit-content; font-size: clamp(16px, 1.8vw, 22px); letter-spacing: -.02em; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.contact-links { display: flex; flex-wrap: wrap; gap: 25px; margin-top: 17px; }
.contact-links .text-link { font-size: 12px; font-weight: 400; }
.contact-links .arrow { width: 14px; height: 14px; }
.site-footer { padding-block: 28px; }
.footer-inner { display: flex; align-items: center; justify-content: flex-end; gap: 25px; }
.site-footer p, .back-top { font-size: 11px; color: var(--muted); }
.back-top span { margin-left: 12px; }
.library-hero { padding-top: 36px; }
.library-back { font-size: 12px; color: var(--muted); margin-bottom: 40px; }
.library-hero > .eyebrow { margin-bottom: 16px; }
.library-hero h1 { font-size: clamp(48px, 6vw, 68px); }
.library-intro { font-size: 15px; max-width: 560px; color: var(--muted); margin-top: 22px; }
.scholar-strip { margin-top: 38px; padding: 24px 0; border-block: 1px solid var(--line); display: flex; align-items: center; gap: 38px; }
.scholar-strip > div { display: flex; align-items: baseline; gap: 12px; }
.scholar-strip strong { font-family: var(--serif); font-size: 31px; font-weight: 400; letter-spacing: -.035em; }
.scholar-strip span, .scholar-strip > p { font-size: 11px; color: var(--muted); }
.scholar-strip > .text-link { margin-left: auto; font-size: 12px; }
.library-section { padding-block: 36px 75px; }
.publication-controls { display: grid; grid-template-columns: 1fr 260px; gap: 20px; }
.publication-controls label { font-size: 11px; font-weight: 500; display: block; margin-bottom: 8px; color: var(--muted); }
.publication-controls input, .publication-controls select { width: 100%; border: 1px solid #465363; background: var(--surface); border-radius: 5px; min-height: 48px; padding: 11px 14px; font-size: 13px; color: var(--ink); }
.publication-controls input::placeholder { color: var(--muted); }
.type-filters { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px; }
.type-filters button { border: 1px solid #465363; border-radius: 4px; background: transparent; padding: 8px 13px; min-height: 39px; font-size: 11px; }
.type-filters button[aria-pressed=true] { background: #263b53; color: #edf3fa; border-color: #91b4e0; }
.type-filters button:hover { border-color: var(--accent); }
.publication-count { margin-top: 26px; padding-bottom: 13px; font-size: 12px; color: var(--muted); }
.publication-row { display: grid; grid-template-columns: 75px 1fr; gap: 28px; padding: 30px 0; border-top: 1px solid var(--line); }
.publication-year { font-family: var(--serif); font-size: 24px; letter-spacing: -.035em; color: var(--muted); }
.publication-meta { font-size: 10px; display: flex; flex-wrap: wrap; align-items: center; gap: 15px; }
.type-tag { font-size: 10px; font-weight: 400; letter-spacing: 0; text-transform: none; border: 1px solid #465363; border-radius: 3px; padding: 3px 7px; line-height: 1.4; }
.publication-row h2 { font-family: var(--serif); font-size: 25px; font-weight: 400; letter-spacing: -.015em; line-height: 1.4; margin-block: 12px 10px; }
.publication-row h2 .arrow { width: 17px; height: 17px; margin-left: 12px; vertical-align: baseline; }
.publication-authors { font-size: 12px; color: var(--muted); }
.publication-venue { font-size: 12px; margin-top: 5px; }
.publication-pdf { display: inline-flex; align-items: center; gap: 10px; font-size: 11px; margin-top: 14px; text-decoration: underline; text-underline-offset: 4px; color: var(--accent); }
.publication-pdf .arrow { width: 13px; height: 13px; }
.library-note { border-top: 1px solid var(--line); padding-top: 25px; margin-top: 25px; font-size: 12px; color: var(--muted); max-width: none; }
.library-note .text-link { font-size: 12px; font-weight: 400; margin-left: 8px; }
.no-results { border-top: 1px solid var(--line); padding: 45px 0; }
.no-results h2 { font-size: 30px; }
.no-results p { font-size: 13px; margin-block: 16px 24px; color: var(--muted); }
.not-found { padding-block: 85px 140px; }
.not-found h1 { font-size: 55px; margin-block: 25px; }
.not-found p { color: var(--muted); margin-bottom: 25px; }
.not-found .text-link { margin-left: 25px; }
@media (max-width: 1000px) {
  .container, .header-inner { width: calc(100% - 64px); }
  .hero { gap: 45px; padding-block: 65px; }
  .hero h1 { font-size: 55px; }
  .portrait-frame img { height: 310px; }
  .hero-intro { font-size: 14px; }
  .experience-layout, .press-inner, .contact-inner { gap: 35px; }
  .experience-row { grid-template-columns: 110px 1fr; gap: 20px; }
  .scholar-strip { gap: 25px; }
}
@media (max-width: 760px) {
  .container, .header-inner { width: calc(100% - 40px); }
  .header-inner { min-height: 68px; position: relative; }
  .menu-toggle { display: flex; align-items: center; gap: 15px; background: transparent; border: 1px solid var(--line); border-radius: 4px; min-height: 40px; padding: 6px 11px; font-size: 12px; }
  .menu-toggle span { font-size: 18px; }
  #site-nav { display: none; position: absolute; left: -20px; right: -20px; top: 100%; padding: 15px 20px 20px; background: var(--paper); border-bottom: 1px solid var(--line); align-items: stretch; flex-direction: column; gap: 0; }
  #site-nav.is-open { display: flex; }
  #site-nav > a { font-size: 14px; padding: 12px 0; }
  #site-nav > .nav-cv { justify-content: space-between; margin-top: 10px; padding: 10px 12px; }
  .hero { grid-template-columns: 1fr; gap: 32px; padding-block: 44px; }
  .hero h1 { font-size: clamp(43px, 9vw, 62px); }
  .hero-intro { max-width: 490px; }
  .hero-actions { margin-top: 23px; }
  .hero-portrait { width: 100%; max-width: 370px; }
  .portrait-frame img { height: 290px; object-position: 50% 32%; }
  .section { padding-block: 48px; }
  .affiliations { gap: 20px; }
  .affiliations p { font-size: 11px; }
  .affiliations span { font-size: 13px; }
  .section-heading { margin-bottom: 25px; }
  .section-heading h2, .contact-inner h2 { font-size: 28px; }
  .research-heading { align-items: flex-start; flex-direction: column; gap: 8px; }
  .featured-paper { grid-template-columns: 40px 1fr; gap: 12px; padding-block: 24px; }
  .featured-paper .eyebrow { font-size: 10px; }
  .featured-paper h3 { font-size: 22px; }
  .paper-summary { font-size: 12px; }
  .paper-venue > span { display: block; margin-top: 3px; }
  .research-bottom { justify-content: flex-start; }
  .experience-layout, .press-inner, .contact-inner { grid-template-columns: 1fr; gap: 24px; }
  .experience-heading { margin-bottom: 0; }
  .experience-heading .text-link { margin-top: 10px; }
  .experience-row { grid-template-columns: 105px 1fr; gap: 18px; padding-block: 23px; }
  .experience-date { font-size: 10px; }
  .experience-row h3 { font-size: 15px; }
  .experience-role { font-size: 12px; }
  .education-grid { grid-template-columns: 1fr; gap: 35px; margin-top: 40px; padding-top: 35px; }
  .education-grid h2 { font-size: 25px; margin-bottom: 20px; }
  .education-grid h3 { margin-top: 20px; }
  .press-section { padding-block: 30px; }
  .press-inner { gap: 16px; }
  .press-inner .text-link { font-size: 11px; }
  .contact-section { padding-block: 38px; }
  .contact-email { font-size: clamp(15px, 4.4vw, 22px); gap: 12px; }
  .contact-links { gap: 20px; }
  .footer-inner { flex-wrap: wrap; gap: 15px; }
  .site-footer { padding-block: 23px; }
  .site-footer p { flex: 1 1 240px; font-size: 10px; }
  .back-top { margin-left: auto; }
  .library-hero { padding-top: 25px; }
  .library-back { margin-bottom: 30px; }
  .library-hero h1 { font-size: 48px; }
  .library-intro { font-size: 14px; margin-top: 18px; }
  .scholar-strip { flex-wrap: wrap; gap: 13px 27px; padding-block: 20px; margin-top: 28px; }
  .scholar-strip > div { gap: 9px; }
  .scholar-strip strong { font-size: 29px; }
  .scholar-strip > p { width: 100%; font-size: 10px; }
  .scholar-strip > .text-link { margin-left: 0; font-size: 11px; }
  .library-section { padding-block: 28px 55px; }
  .publication-controls { grid-template-columns: 1fr; gap: 16px; }
  .publication-controls input, .publication-controls select { font-size: 16px; }
  .type-filters { gap: 7px; }
  .type-filters button { font-size: 11px; padding: 7px 10px; }
  .publication-row { grid-template-columns: 42px 1fr; gap: 14px; padding-block: 25px; }
  .publication-year { font-size: 20px; }
  .publication-meta { font-size: 9px; gap: 8px; }
  .type-tag { font-size: 9px; }
  .publication-row h2 { font-size: 22px; margin-top: 11px; }
  .publication-authors, .publication-venue { font-size: 11px; }
  .library-note { font-size: 11px; }
  .library-note .text-link { margin-left: 0; display: flex; width: fit-content; font-size: 11px; }
  .not-found { padding-block: 55px 90px; }
  .not-found h1 { font-size: 42px; }
  .not-found .text-link { margin-left: 0; display: flex; margin-top: 15px; }
  html:not(.js) .header-inner { flex-wrap: wrap; padding-block: 20px; }
  html:not(.js) #site-nav { display: flex; position: static; flex-wrap: wrap; flex-direction: row; padding: 0; border: 0; width: 100%; gap: 15px; }
  html:not(.js) .menu-toggle { display: none; }
  html:not(.js) #site-nav > a { font-size: 12px; }
  html:not(.js) #site-nav > .nav-cv { margin-top: 0; padding: 6px 12px; }
}
@media (max-width: 380px) {
  .container, .header-inner { width: calc(100% - 36px); }
  .hero h1 { font-size: 39px; }
  .experience-row { grid-template-columns: 90px 1fr; gap: 12px; }
  .contact-email { font-size: 15px; }
  .contact-links { gap: 17px; }
  .publication-row { grid-template-columns: 38px 1fr; gap: 10px; }
  .publication-row h2 { font-size: 21px; }
  .type-filters button { font-size: 10px; padding-inline: 9px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

.home-link { display: inline-flex; align-items: center; min-height: 44px; font-size: 12px; color: var(--muted); }
.publication-authors strong { color: var(--ink); font-weight: 600; }
.filter-count { margin-left: 7px; color: var(--muted); font-variant-numeric: tabular-nums; }
.type-filters button[aria-pressed=true] .filter-count { color: inherit; }
.copy-email-row { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 14px; margin-top: 12px; }
.copy-email { background: transparent; border: 1px solid var(--line); border-radius: 4px; padding: 8px 12px; min-height: 40px; min-width: 96px; font-size: 12px; }
.copy-email:hover { border-color: var(--accent); color: var(--accent); }
.copy-email:disabled { cursor: wait; }
#copy-email-status { font-size: 12px; color: var(--muted); }