:root {
  color-scheme: light;
  --bg: #f5f6f2;
  --bg-elevated: rgba(255, 255, 255, 0.78);
  --bg-soft: #ebece5;
  --ink: #15181d;
  --muted: #626971;
  --line: rgba(21, 24, 29, 0.13);
  --accent: #5f43d6;
  --accent-2: #08776e;
  --accent-soft: rgba(95, 67, 214, 0.12);
  --shadow: 0 24px 70px rgba(22, 26, 35, 0.10);
  --radius-sm: 14px;
  --radius-md: 24px;
  --radius-lg: 36px;
  --shell: min(1180px, calc(100% - 40px));
  --header-h: 76px;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0c0f14;
  --bg-elevated: rgba(21, 25, 33, 0.78);
  --bg-soft: #121720;
  --ink: #f3f5f7;
  --muted: #a7afb9;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #9c86ff;
  --accent-2: #56d1c3;
  --accent-soft: rgba(156, 134, 255, 0.14);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
button, input { font: inherit; }
button { color: inherit; }
img, svg { max-width: 100%; }

::selection { background: var(--accent); color: white; }

.shell { width: var(--shell); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; z-index: 1000; top: 10px; left: 10px; transform: translateY(-150%);
  background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: 10px;
}
.skip-link:focus { transform: translateY(0); }

.page-glow { position: fixed; z-index: -1; border-radius: 50%; filter: blur(70px); opacity: .18; pointer-events: none; }
.page-glow-a { width: 480px; height: 480px; right: -180px; top: 140px; background: var(--accent); }
.page-glow-b { width: 420px; height: 420px; left: -210px; top: 55vh; background: var(--accent-2); }

.site-header {
  position: sticky; z-index: 100; top: 0; height: var(--header-h);
  border-bottom: 1px solid transparent;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(18px);
  transition: border-color .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 8px 35px rgba(0,0,0,.06); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 760; letter-spacing: -.02em; }
.brand-mark {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 13px;
  overflow: hidden; padding: 6px; background: var(--bg-elevated);
  border: 1px solid var(--line); box-shadow: 0 10px 24px rgba(0,0,0,.08);
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; display: block; }
.brand-name { white-space: nowrap; }
.primary-nav { margin-left: auto; display: flex; align-items: center; gap: 22px; }
.primary-nav a { position: relative; color: var(--muted); text-decoration: none; font-size: .91rem; font-weight: 650; }
.primary-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--accent); transition: right .2s ease; }
.primary-nav a:hover, .primary-nav a:focus-visible { color: var(--ink); }
.primary-nav a:hover::after, .primary-nav a:focus-visible::after, .primary-nav a.is-active::after { right: 0; }
.theme-toggle, .nav-toggle {
  border: 1px solid var(--line); background: var(--bg-elevated); border-radius: 13px;
  cursor: pointer; transition: transform .2s ease, border-color .2s ease;
}
.theme-toggle { width: 42px; height: 42px; }
.theme-toggle:hover { transform: rotate(12deg); border-color: var(--accent); }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 10px; }
.nav-toggle span:not(.sr-only) { display: block; width: 100%; height: 2px; margin: 5px 0; background: currentColor; transition: transform .2s ease, opacity .2s ease; }

.hero {
  min-height: calc(100vh - var(--header-h));
  padding: max(var(--header-h), clamp(70px, 10vw, 130px)) 0 60px;
  display: grid; grid-template-columns: minmax(0, 1.22fr) minmax(320px, .78fr);
  grid-template-areas: "copy visual"; gap: 70px 80px; align-items: center;
}
.hero-copy { grid-area: copy; }
.eyebrow, .section-index { margin: 0 0 14px; color: var(--accent); font-size: .78rem; font-weight: 820; letter-spacing: .16em; text-transform: uppercase; }
.hero h1 { margin: 0; font-size: clamp(4.2rem, 9vw, 8.6rem); line-height: .87; letter-spacing: -.075em; max-width: 8.6ch; }
.hero-role { margin: 30px 0 0; font-size: clamp(1.35rem, 2.4vw, 2.25rem); font-weight: 690; letter-spacing: -.03em; }
.hero-affiliation { margin: 4px 0 0; color: var(--muted); font-weight: 620; }
.hero-intro { max-width: 750px; margin: 26px 0 0; color: var(--muted); font-size: clamp(1.05rem, 1.4vw, 1.22rem); }
.hero-actions, .contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 46px; padding: 0 18px; border: 1px solid var(--line); border-radius: 14px;
  background: var(--bg-elevated); text-decoration: none; font-weight: 720; font-size: .92rem;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); border-color: var(--accent); }
.button-primary { color: white; border-color: transparent; background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 65%, var(--accent-2))); }
.availability { display: flex; align-items: center; gap: 10px; margin: 22px 0 0; color: var(--muted); font-size: .9rem; }
.availability > span:first-child { width: 9px; height: 9px; border-radius: 50%; background: #1eb980; box-shadow: 0 0 0 6px rgba(30,185,128,.12); }
.hero-visual { grid-area: visual; }
.monogram-card {
  position: relative; isolation: isolate; display: grid; place-items: center; overflow: hidden;
  min-height: 500px; border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: linear-gradient(145deg, var(--bg-elevated), color-mix(in srgb, var(--accent-soft) 45%, var(--bg-elevated)));
  box-shadow: var(--shadow);
}
.profile-card { background: #1a1d24; }
.profile-card::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(to top, rgba(8,10,14,.82), transparent 38%); pointer-events: none; }
.profile-card::after { content: ""; position: absolute; inset: 0; z-index: 1; box-shadow: inset 0 0 0 1px rgba(255,255,255,.05); pointer-events: none; }
.profile-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 35%; transition: transform .55s ease; }
.profile-card:hover .profile-photo { transform: scale(1.025); }
.profile-logo { position: absolute; z-index: 2; top: 24px; right: 24px; width: 36px; height: auto; opacity: .12; filter: drop-shadow(0 4px 9px rgba(0,0,0,.3)); transition: opacity .25s ease, transform .25s ease; }
.profile-card:hover .profile-logo { opacity: .7; transform: translateY(-2px); }
.hero-meta { position: absolute; z-index: 2; left: 28px; right: 28px; bottom: 26px; display: flex; justify-content: space-between; gap: 20px; color: rgba(255,255,255,.8); font-size: .82rem; }
.hero-stats { grid-area: stats; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat { padding: 24px 22px; display: flex; align-items: baseline; gap: 14px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat strong { font-size: 2.1rem; letter-spacing: -.05em; }
.stat span { color: var(--muted); font-size: .92rem; }

.section { padding: clamp(90px, 11vw, 150px) 0; }
.section-soft { background: var(--bg-soft); }
.section-ink { background: #11141a; color: #f5f7f9; }
[data-theme="dark"] .section-ink { background: #06080b; }
.section-ink .section-index { color: #a997ff; }
.section-ink .section-heading p, .section-ink .publication-meta, .section-ink .publication-authors { color: #aeb5bf; }
.section-heading h2 { margin: 0; font-size: clamp(2.4rem, 5vw, 5rem); line-height: .98; letter-spacing: -.055em; }
.section-heading > p:last-child { max-width: 760px; color: var(--muted); font-size: 1.08rem; }
.section-heading-wide { max-width: 900px; margin-bottom: 54px; }
.split-layout { display: grid; grid-template-columns: minmax(260px, .8fr) minmax(0, 1.2fr); gap: 70px; }
.about-copy { font-size: 1.12rem; }
.about-copy > div:first-child p { margin: 0 0 1.3em; color: var(--muted); }
.timeline { margin-top: 44px; border-top: 1px solid var(--line); }
.timeline-item { display: grid; grid-template-columns: 120px 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.timeline-item time { color: var(--accent); font-weight: 780; font-size: .88rem; }
.timeline-item strong { display: block; }
.timeline-item span { color: var(--muted); font-size: .92rem; }

.research-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.research-card {
  min-height: 390px; padding: 30px; display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--bg-elevated);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.research-card:hover { transform: translateY(-6px); border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); box-shadow: var(--shadow); }
.card-number { color: var(--accent); font-size: .83rem; font-weight: 820; letter-spacing: .16em; }
.research-card h3 { margin: auto 0 16px; font-size: clamp(1.7rem, 2.6vw, 2.4rem); line-height: 1.04; letter-spacing: -.04em; }
.research-card p { margin: 0 0 24px; color: var(--muted); }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.tag { padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .76rem; font-weight: 650; }
.subheading-row { margin: 88px 0 28px; display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.subheading-row h3 { margin: 0; font-size: clamp(2rem, 3.4vw, 3.2rem); letter-spacing: -.045em; }
.text-link { color: var(--accent); font-weight: 760; text-decoration: none; }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.project-card { display: flex; flex-direction: column; min-height: 290px; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--bg-elevated); }
.project-type { color: var(--accent-2); font-size: .75rem; font-weight: 820; letter-spacing: .12em; text-transform: uppercase; }
.project-card h4 { margin: 18px 0 12px; font-size: 1.55rem; letter-spacing: -.035em; }
.project-card p { margin: 0 0 26px; color: var(--muted); }
.project-card a { margin-top: auto; width: fit-content; color: var(--accent); font-weight: 760; text-decoration: none; }
.project-card a:hover { text-decoration: underline; text-underline-offset: 5px; }

.publication-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 28px; }
.search-field { flex: 1; max-width: 560px; display: flex; align-items: center; gap: 10px; padding: 0 16px; border: 1px solid rgba(255,255,255,.16); border-radius: 14px; background: rgba(255,255,255,.06); }
.search-field input { width: 100%; height: 48px; border: 0; outline: none; color: white; background: transparent; }
.search-field input::placeholder { color: #929aa6; }
.filter-pills { display: flex; gap: 8px; }
.filter-pill { padding: 10px 14px; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; color: #c2c8d0; background: transparent; cursor: pointer; }
.filter-pill.is-active, .filter-pill:hover { color: white; border-color: #9c86ff; background: rgba(156,134,255,.13); }
.publication-list { border-top: 1px solid rgba(255,255,255,.15); }
.publication-item { display: grid; grid-template-columns: 82px 1fr auto; gap: 26px; align-items: start; padding: 28px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.publication-year { color: #a997ff; font-weight: 780; }
.publication-item h3 { margin: 0; font-size: clamp(1.2rem, 2vw, 1.55rem); line-height: 1.25; letter-spacing: -.025em; }
.publication-authors, .publication-meta { margin: 7px 0 0; font-size: .91rem; }
.publication-link { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; text-decoration: none; transition: transform .2s ease, background .2s ease; }
.publication-link:hover { transform: translate(2px, -2px); background: rgba(255,255,255,.10); }
.no-results { color: #aeb5bf; }

.teaching-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); gap: 36px; align-items: start; }
.course-list { border-top: 1px solid var(--line); }
.course-item { display: grid; grid-template-columns: 150px 1fr; gap: 28px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.course-period { color: var(--accent); font-weight: 780; font-size: .88rem; }
.course-item h3 { margin: 0; font-size: 1.45rem; letter-spacing: -.03em; }
.course-role { margin: 3px 0 12px; color: var(--muted); font-weight: 650; }
.course-description { margin: 0; color: var(--muted); }
.supervision-card { position: sticky; top: calc(var(--header-h) + 24px); padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--bg-elevated); box-shadow: var(--shadow); }
.supervision-value { display: block; color: var(--accent); font-size: 5rem; font-weight: 850; line-height: .9; letter-spacing: -.08em; }
.supervision-label { display: block; margin-top: 12px; font-size: 1.15rem; font-weight: 760; line-height: 1.25; }
.supervision-card p { color: var(--muted); }
.supervision-card ul { padding-left: 1.15rem; margin-bottom: 0; }
.supervision-card li { margin: 10px 0; font-size: .9rem; }

.engagement-list { border-top: 1px solid var(--line); }
.engagement-item { display: grid; grid-template-columns: 120px 260px 1fr auto; gap: 28px; align-items: start; padding: 28px 0; border-bottom: 1px solid var(--line); }
.engagement-period { color: var(--accent); font-weight: 780; font-size: .88rem; }
.engagement-item h3 { margin: 0; font-size: 1.25rem; }
.engagement-role { margin: 4px 0 0; color: var(--muted); font-size: .88rem; }
.engagement-description { margin: 0; color: var(--muted); }
.engagement-item a { text-decoration: none; color: var(--accent); font-weight: 800; }
.collaboration-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.collaboration-card { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--bg-elevated); }
.collaboration-card h3 { margin: 0 0 4px; font-size: 1.3rem; }
.collaboration-place { color: var(--muted); font-size: .9rem; }
.collaboration-card p { margin: 18px 0 0; }
.collaboration-card a { color: var(--accent); text-decoration: none; }

.contact-section { padding: 0 0 clamp(90px, 10vw, 140px); }
.contact-card { padding: clamp(34px, 6vw, 72px); display: flex; align-items: center; justify-content: space-between; gap: 40px; border-radius: var(--radius-lg); color: white; background: linear-gradient(135deg, #4f36c4, #087d77); box-shadow: var(--shadow); }
.contact-card .section-index { color: rgba(255,255,255,.72); }
.contact-card h2 { margin: 0; font-size: clamp(2.3rem, 5vw, 4.7rem); line-height: .98; letter-spacing: -.055em; max-width: 760px; }
.contact-card p { margin-bottom: 0; color: rgba(255,255,255,.8); }
.contact-card .button { color: white; border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.10); }
.contact-card .button-primary { color: #15181d; background: white; }

.site-footer { border-top: 1px solid var(--line); }
.footer-inner { padding: 28px 0; display: grid; grid-template-columns: auto 1fr auto; gap: 30px; align-items: center; color: var(--muted); font-size: .82rem; }
.footer-inner p { margin: 0; }
.footer-inner p:nth-child(2) { text-align: center; }
.footer-inner a { color: var(--accent); font-weight: 720; text-decoration: none; }
.footer-tools { display: flex; gap: 16px; justify-content: flex-end; flex-wrap: wrap; }
.noscript { position: fixed; inset: auto 20px 20px; z-index: 999; padding: 14px 18px; border-radius: 12px; color: white; background: #b42318; }

.reveal { opacity: 1; transform: none; }
.reveal.reveal-ready { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.reveal-ready.is-visible { opacity: 1; transform: translateY(0); }
@keyframes orbit { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1040px) {
  :root { --shell: min(100% - 32px, 900px); }
  .primary-nav { gap: 15px; }
  .primary-nav a { font-size: .84rem; }
  .brand-name { display: none; }
  .hero { grid-template-columns: 1fr .72fr; gap: 50px 36px; }
  .monogram-card { min-height: 420px; }
  .research-grid, .project-grid { grid-template-columns: repeat(2, 1fr); }
  .research-card:last-child { grid-column: span 2; min-height: 320px; }
  .teaching-layout { grid-template-columns: 1fr; }
  .supervision-card { position: static; }
  .engagement-item { grid-template-columns: 110px 220px 1fr auto; gap: 20px; }
}

@media (max-width: 780px) {
  :root { --header-h: 68px; --shell: min(100% - 26px, 680px); }
  .nav-toggle { display: block; margin-left: auto; }
  .theme-toggle { margin-left: 0; }
  .primary-nav {
    position: fixed; inset: var(--header-h) 0 auto; display: grid; gap: 0; padding: 20px 24px 28px;
    background: var(--bg); border-bottom: 1px solid var(--line); transform: translateY(-130%); opacity: 0; visibility: hidden;
    transition: transform .25s ease, opacity .25s ease, visibility .25s ease;
  }
  .primary-nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .primary-nav a { padding: 12px 0; font-size: 1rem; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero { min-height: auto; grid-template-columns: 1fr; grid-template-areas: "copy" "visual"; padding-top: 70px; }
  .hero h1 { font-size: clamp(3.6rem, 19vw, 6.7rem); }
  .monogram-card { min-height: 360px; }
  .hero-stats { grid-template-columns: 1fr; }
  .stat + .stat { border-left: 0; border-top: 1px solid var(--line); }
  .split-layout { grid-template-columns: 1fr; gap: 34px; }
  .section-heading h2 { font-size: clamp(2.45rem, 12vw, 4.4rem); }
  .research-grid, .project-grid, .collaboration-grid { grid-template-columns: 1fr; }
  .research-card:last-child { grid-column: auto; }
  .research-card { min-height: 330px; }
  .subheading-row { align-items: start; flex-direction: column; }
  .publication-toolbar { align-items: stretch; flex-direction: column; }
  .search-field { max-width: none; }
  .publication-item { grid-template-columns: 65px 1fr; gap: 18px; }
  .publication-link { grid-column: 2; }
  .course-item { grid-template-columns: 1fr; gap: 8px; }
  .engagement-item { grid-template-columns: 1fr; gap: 8px; }
  .engagement-description { margin-top: 8px; }
  .engagement-item a { margin-top: 6px; }
  .contact-card { align-items: flex-start; flex-direction: column; }
  .footer-inner { grid-template-columns: 1fr; text-align: left; }
  .footer-inner p:nth-child(2) { text-align: left; }
  .footer-tools { justify-content: flex-start; }
}

@media (max-width: 460px) {
  .hero-actions, .contact-actions { flex-direction: column; }
  .button { width: 100%; }
  .hero-meta { flex-direction: column; gap: 4px; }
  .filter-pills { flex-wrap: wrap; }
}


/* Dedicated pages */
.footer-simple { grid-template-columns: 1fr auto; }
.footer-links { display: flex; gap: 18px; justify-content: flex-end; flex-wrap: wrap; }
.page-hero { min-height: 58vh; padding: clamp(80px, 10vw, 130px) 0; display: grid; grid-template-columns: minmax(0,1fr) 240px; gap: 70px; align-items: center; }
.page-hero-compact { min-height: 48vh; grid-template-columns: 1fr; }
.page-hero-copy { max-width: 880px; }
.page-hero h1 { margin: 0; font-size: clamp(4.2rem, 10vw, 8rem); line-height: .88; letter-spacing: -.07em; }
.page-hero-copy > p:last-child { max-width: 760px; margin: 28px 0 0; color: var(--muted); font-size: 1.18rem; }
.page-hero-mark { display: grid; place-items: center; aspect-ratio: 1; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--bg-elevated); box-shadow: var(--shadow); }
.page-hero-mark img { width: 58%; }
.back-link { display: inline-flex; margin-bottom: 30px; color: var(--accent); font-weight: 760; text-decoration: none; }
.course-card-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.course-card { min-height: 340px; padding: 30px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--bg-elevated); transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.course-card:hover { transform: translateY(-5px); border-color: color-mix(in srgb,var(--accent) 55%,var(--line)); box-shadow: var(--shadow); }
.course-card h2 { margin: 24px 0 6px; font-size: clamp(1.7rem,3vw,2.35rem); line-height: 1.05; letter-spacing: -.045em; }
.course-card > p:not(.course-role) { color: var(--muted); }
.course-card .course-link { margin-top: auto; color: var(--accent); font-weight: 780; text-decoration: none; }
.course-card .course-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.supervision-banner { padding: clamp(32px,6vw,70px); display: grid; grid-template-columns: minmax(0,1.4fr) minmax(280px,.6fr); gap: 60px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--bg-elevated); box-shadow: var(--shadow); }
.supervision-banner h2 { margin: 0; font-size: clamp(2.6rem,5vw,4.8rem); line-height: .96; letter-spacing: -.055em; }
.supervision-banner p { color: var(--muted); }
.supervision-banner-side { display: grid; align-items: start; }
.supervision-banner-side strong { color: var(--accent); font-size: 5rem; line-height: .9; letter-spacing: -.08em; }
.supervision-banner-side span { margin: 12px 0 24px; font-weight: 760; line-height: 1.25; }
.supervision-banner-side .button { width: fit-content; }
.thesis-groups { display: grid; gap: 70px; }
.thesis-group { display: grid; grid-template-columns: 250px minmax(0,1fr); gap: 50px; }
.thesis-group-heading { position: sticky; top: calc(var(--header-h) + 34px); align-self: start; display: flex; gap: 16px; }
.thesis-group-heading > span { color: var(--accent); font-weight: 820; }
.thesis-group-heading h2 { margin: 0; font-size: 2rem; line-height: 1.05; letter-spacing: -.04em; }
.thesis-list { border-top: 1px solid var(--line); }
.thesis-item { padding: 30px 0; border-bottom: 1px solid var(--line); }
.thesis-meta { display: flex; gap: 12px; flex-wrap: wrap; color: var(--accent); font-size: .82rem; font-weight: 760; }
.thesis-meta span + span::before { content: "·"; margin-right: 12px; color: var(--muted); }
.thesis-item h3 { margin: 12px 0 6px; font-size: clamp(1.35rem,2.3vw,1.85rem); line-height: 1.2; letter-spacing: -.03em; }
.thesis-student { margin: 0 0 14px !important; color: var(--ink) !important; font-weight: 760; }
.thesis-item p { max-width: 850px; margin: 0; color: var(--muted); }
.error-page { min-height: calc(100vh - var(--header-h) - 90px); padding: 100px 0; display: grid; align-content: center; justify-items: start; }
.error-page h1 { margin: 0; font-size: clamp(4rem,10vw,8rem); line-height: .9; letter-spacing: -.07em; }
.error-page p:not(.eyebrow) { color: var(--muted); font-size: 1.15rem; }
@media (max-width: 780px) {
  .footer-simple { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .page-hero { min-height: auto; grid-template-columns: 1fr; gap: 36px; padding-top: 70px; }
  .page-hero-mark { width: min(220px,60vw); }
  .course-card-grid { grid-template-columns: 1fr; }
  .supervision-banner { grid-template-columns: 1fr; gap: 36px; }
  .thesis-group { grid-template-columns: 1fr; gap: 24px; }
  .thesis-group-heading { position: static; }
}

@media (max-width: 460px) {
  .page-hero-copy { min-width: 0; }
  .page-hero h1 { font-size: clamp(3.15rem, 14vw, 4.2rem); overflow-wrap: anywhere; }
}


/* August 2026 refinements */
.brand-mark-subtle {
  width: 28px;
  height: 28px;
  padding: 2px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  box-shadow: none;
  opacity: .52;
  transition: opacity .2s ease, transform .2s ease;
}
.brand:hover .brand-mark-subtle,
.brand:focus-visible .brand-mark-subtle { opacity: .82; transform: translateY(-1px); }
body:not([data-page="home"]) .brand-name { display: inline; }

.hero { grid-template-columns: minmax(0, 1fr) 330px; gap: 64px; }
.hero-visual { width: 330px; justify-self: end; }
.monogram-card { min-height: 405px; border-radius: 28px; }
.hero-meta { left: 22px; right: 22px; bottom: 20px; font-size: .76rem; }

.engagement-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  border-top: 0;
}
.engagement-item.engagement-card {
  min-height: 390px;
  padding: clamp(28px, 4vw, 44px);
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.engagement-card:first-child { background: linear-gradient(145deg, color-mix(in srgb, var(--accent-soft) 72%, var(--bg-elevated)), var(--bg-elevated)); }
.engagement-card:last-child { background: linear-gradient(145deg, color-mix(in srgb, var(--accent-2) 10%, var(--bg-elevated)), var(--bg-elevated)); }
.engagement-topline { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 56px; }
.engagement-number { color: var(--accent); font-size: .82rem; font-weight: 840; letter-spacing: .14em; }
.engagement-card .engagement-period { color: var(--muted); font-size: .78rem; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }
.engagement-card h3 { margin: 0; font-size: clamp(2.1rem, 4vw, 3.5rem); line-height: .96; letter-spacing: -.055em; }
.engagement-card .engagement-role { margin: 14px 0 0; color: var(--accent); font-size: .92rem; font-weight: 740; }
.engagement-card .engagement-description { margin: 28px 0 34px; color: var(--muted); font-size: 1.02rem; }
.engagement-card .engagement-link { width: fit-content; margin-top: auto; color: var(--ink); font-weight: 800; text-decoration: none; border-bottom: 1px solid var(--line); padding-bottom: 4px; }
.engagement-card .engagement-link:hover { color: var(--accent); border-color: var(--accent); }

.page-hero-compact { min-height: 42vh; }
.teaching-years { display: grid; gap: 74px; }
.teaching-year { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 50px; align-items: start; }
.teaching-year-heading { position: sticky; top: calc(var(--header-h) + 32px); display: flex; gap: 15px; align-items: flex-start; }
.teaching-year-heading > span { color: var(--accent); font-weight: 840; font-size: .82rem; }
.teaching-year-heading h2 { margin: 0; font-size: clamp(2rem, 4vw, 3rem); line-height: 1; letter-spacing: -.05em; }
.year-course-list { border-top: 1px solid var(--line); }
.year-course-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 34px; align-items: center; padding: 30px 0; border-bottom: 1px solid var(--line); }
.year-course-item h3 { margin: 0; font-size: clamp(1.45rem, 2.5vw, 2rem); line-height: 1.12; letter-spacing: -.035em; }
.year-course-item .course-role { margin: 7px 0 13px; }
.year-course-item .course-description { max-width: 760px; }
.year-course-item .course-link { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; color: var(--accent); font-weight: 780; text-decoration: none; }
.year-course-item .course-link:hover { text-decoration: underline; text-underline-offset: 5px; }

@media (max-width: 1040px) {
  .hero { grid-template-columns: minmax(0, 1fr) 280px; gap: 42px; }
  .hero-visual { width: 280px; }
  .monogram-card { min-height: 350px; }
  body:not([data-page="home"]) .brand-name { display: inline; }
}
@media (max-width: 780px) {
  .hero { grid-template-columns: 1fr; gap: 38px; }
  .hero-visual { width: min(270px, 78vw); justify-self: center; }
  .monogram-card { min-height: 330px; }
  .engagement-list { grid-template-columns: 1fr; }
  .engagement-item.engagement-card { min-height: 350px; }
  .teaching-year { grid-template-columns: 1fr; gap: 22px; }
  .teaching-year-heading { position: static; }
  .year-course-item { grid-template-columns: 1fr; gap: 16px; }
  .year-course-item .course-link { width: fit-content; }
  body:not([data-page="home"]) .brand-name { display: inline; }
}
@media (max-width: 460px) {
  .hero-visual { width: min(240px, 76vw); }
  .monogram-card { min-height: 295px; }
  .engagement-topline { margin-bottom: 42px; }
}

/* Teaching timeline spacing */
.teaching-year { grid-template-columns: 285px minmax(0, 1fr); gap: 60px; }
.teaching-year-heading h2 { font-size: clamp(1.9rem, 3.35vw, 2.75rem); }
@media (max-width: 1040px) {
  .teaching-year { grid-template-columns: 240px minmax(0, 1fr); gap: 42px; }
}
@media (max-width: 780px) {
  .teaching-year { grid-template-columns: 1fr; gap: 22px; }
}

/* Language switcher */
.header-controls { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.language-toggle {
  width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 13px;
  background: var(--bg-elevated); color: var(--ink); cursor: pointer; font: inherit;
  font-size: .78rem; font-weight: 820; letter-spacing: .08em;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.language-toggle:hover, .language-toggle:focus-visible { transform: translateY(-1px); border-color: var(--accent); }
.language-toggle:disabled { cursor: progress; opacity: .58; transform: none; }
@media (max-width: 780px) {
  .header-inner { gap: 10px; }
  .header-controls { gap: 6px; }
  .language-toggle, .theme-toggle { width: 40px; height: 40px; }
}

/* Audit 2026: accessibility, static rendering, and editorial refinements */
[hidden] { display: none !important; }
:where(a, button, input):focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 78%, white);
  outline-offset: 3px;
}
.search-field:focus-within {
  outline: 2px solid #b9aaff;
  outline-offset: 3px;
  border-color: #b9aaff;
}
.filter-pill:focus-visible,
.publication-link:focus-visible {
  outline-color: #c7bcff;
}
.publication-count {
  margin: 0 0 18px;
  color: #c5cbd3;
  font-size: .88rem;
  font-weight: 680;
}
.language-toggle {
  display: inline-grid;
  place-items: center;
  text-decoration: none;
}
.header-controls-minimal { margin-left: auto; }
.nav-toggle:focus-visible,
.theme-toggle:focus-visible,
.language-toggle:focus-visible { border-color: var(--accent); }
.primary-nav a[aria-current] { color: var(--ink); }
.course-link { line-height: 1.35; }
.thesis-group-heading { align-items: flex-start; }
.thesis-group-heading h2 { margin-top: -.1em; }
@media (prefers-reduced-motion: reduce) {
  .reveal.reveal-ready { opacity: 1; transform: none; }
}
