:root {
  --paper: #f2f7f6;
  --surface: #ffffff;
  --ink: #252b2d;
  --muted: #687273;
  --accent: #147f7b;
  --accent-dark: #0e5f5c;
  --line: #d2dcda;
  --soft-line: #e3e9e7;
  --max: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Helvetica Neue", Helvetica, Arial, -apple-system, BlinkMacSystemFont, sans-serif; line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent-dark); }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
img { display: block; max-width: 100%; }
button, input { font: inherit; }
.shell { width: min(calc(100% - 56px), var(--max)); margin: 0 auto; }
.narrow { max-width: 780px; margin-left: auto; margin-right: auto; }
.index-shell { max-width: 980px; }
.skip-link { position: absolute; left: -9999px; top: 0; }
.skip-link:focus { left: 12px; top: 12px; background: var(--surface); padding: 8px 10px; z-index: 100; }
.site-header { background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { font-size: .95rem; font-weight: 600; letter-spacing: -.01em; white-space: nowrap; }
.main-nav { display: flex; align-items: center; gap: 25px; overflow-x: auto; }
.main-nav a { color: #566061; font-size: .88rem; padding: 24px 0 20px; border-bottom: 2px solid transparent; white-space: nowrap; }
.main-nav a:hover, .main-nav a.active { color: var(--accent-dark); border-bottom-color: var(--accent); }
.signature-rule { display: block; width: 52px; height: 3px; background: var(--accent); margin-bottom: 22px; }
.home-hero { padding: 54px 0 68px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(400px, 1.1fr); gap: clamp(48px, 6vw, 84px); align-items: center; }
.hero-copy { padding: 20px 0; }
.hero-copy h1 { margin: 0 0 22px; font-size: clamp(3rem, 5.7vw, 4.9rem); line-height: .98; letter-spacing: -.05em; font-weight: 500; }
.hero-role { margin: 0 0 24px; color: #3d4546; font-size: 1rem; line-height: 1.58; }
.hero-role span { color: var(--muted); }
.hero-summary { max-width: 540px; margin: 0; color: var(--muted); font-size: 1.08rem; line-height: 1.65; }
.profile-links { display: flex; flex-wrap: wrap; gap: 16px 22px; margin-top: 30px; color: var(--accent-dark); font-size: .86rem; }
.hero-photo { width: min(100%, 440px); margin: 0; justify-self: end; }
.hero-photo img { width: 100%; height: auto; min-height: 0; aspect-ratio: 2/3; object-fit: cover; object-position: center; }
.hero-photo figcaption { margin-top: 7px; color: #687273; font-size: .75rem; text-align: right; }
.home-section { padding: 54px 0; border-top: 1px solid var(--line); background: var(--surface); }
.upcoming-section { background: var(--paper); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; margin-bottom: 9px; }
.section-head h2 { margin: 0; font-size: 1.32rem; font-weight: 500; letter-spacing: -.025em; }
.section-head a { color: var(--accent-dark); font-size: .86rem; font-weight: 500; }
.recent-row, .upcoming-row { display: grid; grid-template-columns: 155px 1fr; gap: 30px; padding: 18px 0; border-top: 1px solid var(--soft-line); }
.recent-row:first-child, .upcoming-row:first-child { border-top: 0; }
.recent-aside { display: flex; flex-direction: column; gap: 3px; padding-top: 2px; color: var(--muted); font-size: .82rem; }
.recent-aside span:last-child { color: var(--accent-dark); font-size: .72rem; font-weight: 500; text-transform: uppercase; letter-spacing: .075em; }
.recent-row h3, .upcoming-row h3 { margin: 0 0 4px; font-size: 1.04rem; line-height: 1.42; font-weight: 500; letter-spacing: -.01em; }
.recent-row p, .upcoming-row p { margin: 0; color: var(--muted); font-size: .9rem; }
.upcoming-date { color: var(--accent-dark); font-size: .86rem; font-weight: 500; }
.empty { color: var(--muted); font-size: .88rem; }
.page-head { padding: 46px 0 38px; border-bottom: 1px solid var(--line); }
.page-head h1 { margin: 0 0 10px; font-size: clamp(2.3rem, 4.4vw, 3.5rem); line-height: 1.02; letter-spacing: -.045em; font-weight: 500; }
.page-head p { margin: 0; max-width: 720px; color: var(--muted); font-size: 1.02rem; }
.page-head p + p { margin-top: 12px; }
.content-section { padding: 38px 0 72px; background: var(--surface); }
.filter-panel { padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 2px; }
.filter-main { display: flex; justify-content: space-between; align-items: center; gap: 28px; }
.type-filter { display: flex; flex-wrap: wrap; gap: 18px; }
.text-filter, .topic-button { appearance: none; border: 0; background: transparent; color: #687071; padding: 0; cursor: pointer; }
.text-filter { font-size: .86rem; padding-bottom: 4px; border-bottom: 2px solid transparent; }
.text-filter:hover, .text-filter.active { color: var(--ink); border-bottom-color: var(--accent); }
.search-input { width: 210px; border: 0; border-bottom: 1px solid #aab9b6; background: transparent; padding: 5px 0; outline: none; color: var(--ink); font-size: .9rem; }
.search-input::placeholder { color: #9ba1a0; }
.search-input:focus { border-bottom-color: var(--accent); }
.topic-filter { margin-top: 13px; }
.topic-filter summary { display: inline-block; cursor: pointer; color: var(--accent-dark); font-size: .84rem; font-weight: 500; list-style: none; }
.topic-filter summary::-webkit-details-marker { display: none; }
.topic-filter summary::after { content: " +"; }
.topic-filter[open] summary::after { content: " −"; }
.topic-options { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 11px; }
.topic-button { font-size: .82rem; }
.topic-button:hover, .topic-button.active { color: var(--accent-dark); text-decoration: underline; text-underline-offset: 3px; }
.work-list { max-width: 960px; }
.work-card { display: grid; grid-template-columns: 155px 1fr; gap: 30px; padding: 23px 0; border-bottom: 1px solid var(--soft-line); }
.work-card[hidden] { display: none !important; }
.work-aside { display: flex; flex-direction: column; gap: 3px; color: var(--muted); font-size: .82rem; padding-top: 2px; }
.work-aside span:last-child { color: var(--accent-dark); font-size: .72rem; font-weight: 500; text-transform: uppercase; letter-spacing: .075em; }
.work-main h2 { margin: 0 0 6px; font-size: 1.08rem; line-height: 1.42; font-weight: 500; letter-spacing: -.012em; }
.authors, .note, .venue, .status, .work-topics { margin: 3px 0; color: var(--muted); font-size: .88rem; }
.status { color: var(--accent-dark); }
.work-topics { margin-top: 8px; color: #697777; font-size: .78rem; }
.external { margin-left: 4px; color: var(--accent); font-size: .7em; }
.no-results { padding: 28px 0; color: var(--muted); }
.presentation-shell { max-width: 980px; }
.year-nav { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 0 0 22px; padding: 0 0 16px; border-bottom: 1px solid var(--line); color: var(--accent-dark); font-size: .82rem; font-weight: 500; }
.year-nav a:hover { text-decoration: underline; text-underline-offset: 3px; }
.year-group { display: grid; grid-template-columns: 90px 1fr; gap: 34px; padding: 6px 0 30px; }
.year-group, .organized-section { scroll-margin-top: 24px; }
.year-group > h2 { margin: 8px 0 0; font-size: .92rem; font-weight: 500; color: var(--ink); }
.presentation-row, .organized-row { display: grid; grid-template-columns: 118px 1fr; gap: 26px; padding: 17px 0; border-top: 1px solid var(--soft-line); }
.presentation-meta { color: var(--accent-dark); font-size: .82rem; font-weight: 500; }
.presentation-main h3, .organized-row h3 { margin: 0 0 5px; font-size: 1.02rem; line-height: 1.45; font-weight: 500; }
.presentation-main p, .organized-row p { margin: 3px 0; color: #596263; font-size: .88rem; }
.presentation-links { margin-top: 7px !important; color: var(--accent-dark) !important; font-size: .82rem !important; font-weight: 500; }
.organized-section { margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--accent); }
.organized-section > h2 { margin: 0 0 18px; font-size: 1.2rem; font-weight: 500; letter-spacing: -.02em; }
.about-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(56px, 8vw, 96px); align-items: start; }
.about-grid h2 { margin: 0 0 14px; font-size: 1.22rem; font-weight: 500; letter-spacing: -.02em; }
.timeline-row { display: grid; grid-template-columns: 120px 1fr; gap: 24px; padding: 16px 0; border-top: 1px solid var(--soft-line); }
.timeline-row > div:first-child { color: var(--accent-dark); font-size: .84rem; }
.timeline-row h3 { margin: 0 0 3px; font-size: .98rem; font-weight: 500; }
.timeline-row p { margin: 0; color: var(--muted); font-size: .88rem; }
.network-list { list-style: none; padding: 0; margin: 0 0 24px; }
.network-list li { padding: 14px 0; border-top: 1px solid var(--soft-line); }
.network-list strong { display: block; font-size: .94rem; font-weight: 500; }
.network-list span { display: block; margin-top: 3px; color: var(--muted); font-size: .84rem; }
.identity-links { display: flex; flex-wrap: wrap; gap: 14px; color: var(--accent-dark); font-size: .86rem; font-weight: 500; }
.photo-grid { columns: 2; column-gap: 18px; }
.photo-grid figure { break-inside: avoid; margin: 0 0 18px; }
.photo-grid figcaption { margin-top: 7px; color: var(--accent-dark); font-size: .8rem; text-align: right; }
.photo-grid figcaption a:hover { text-decoration: underline; text-underline-offset: 3px; }
.site-footer { padding: 34px 0 42px; border-top: 1px solid var(--line); background: var(--paper); }
.footer-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 50px; }
.footer-primary strong { font-size: .86rem; font-weight: 500; }
.footer-primary p { max-width: 640px; margin: 7px 0 0; color: var(--muted); font-size: .8rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 17px; align-content: start; color: var(--accent-dark); font-size: .82rem; }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: .9fr 1.1fr; gap: 38px; }
  .about-grid, .footer-grid { grid-template-columns: 1fr; }
  .main-nav { gap: 18px; }
}
@media (max-width: 720px) {
  .shell { width: min(calc(100% - 30px), var(--max)); }
  .header-inner { flex-direction: column; align-items: flex-start; gap: 8px; padding: 14px 0 10px; }
  .main-nav { width: 100%; padding-bottom: 2px; }
  .main-nav a { padding: 2px 0 5px; font-size: .84rem; }
  .home-hero { padding: 34px 0 46px; }
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero-copy { padding: 0; }
  .hero-copy h1 { font-size: clamp(2.8rem, 13vw, 4.2rem); }
  .hero-photo { width: 100%; order: -1; justify-self: stretch; }
  .hero-photo img { aspect-ratio: 4/5; }
  .page-head { padding: 34px 0 28px; }
  .content-section { padding: 28px 0 52px; }
  .filter-main { flex-direction: column; align-items: stretch; gap: 16px; }
  .search-input { width: 100%; }
  .recent-row, .upcoming-row, .work-card, .presentation-row, .organized-row { grid-template-columns: 1fr; gap: 5px; }
  .year-group { display: block; }
  .year-group > h2 { margin: 24px 0 6px; }
  .timeline-row { grid-template-columns: 1fr; gap: 4px; }
  .photo-grid { columns: 1; }
}


/* Content-audit details: abstracts and secondary resources */
.work-abstract { margin: 12px 0 0; color: var(--ink); font-size: .88rem; line-height: 1.58; max-width: 76ch; }
.work-resources { margin: 10px 0 0; color: var(--accent-dark); font-size: .78rem; line-height: 1.5; }
.work-resources-label { color: var(--muted); }
.work-resources a:hover { text-decoration: underline; text-underline-offset: 3px; }


/* Restored Personal gallery */
.personal-photo-grid img { width: 100%; height: auto; }
.personal-photo-grid figcaption { text-align: left; color: var(--muted); }