:root {
  --ink: #17263b;
  --ink-2: #26384f;
  --accent: #c76548;
  --accent-dark: #a84e35;
  --accent-soft: #f7e8e1;
  --paper: #fffdf9;
  --surface: #ffffff;
  --surface-soft: #f6f7f8;
  --text: #243243;
  --muted: #677487;
  --line: #e3e6e9;
  --shadow: 0 18px 45px rgba(23,38,59,.12), 0 3px 12px rgba(23,38,59,.08);
  --radius: 20px;
  --content: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--ink); text-decoration-color: rgba(199,101,72,.55); text-underline-offset: .18em; }
a:hover { color: var(--accent-dark); }
h1,h2,h3,h4 {
  color: var(--ink);
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.025em;
}
h1 { font-size: clamp(2.8rem, 6vw, 5.2rem); }
h2 { font-size: clamp(2rem, 3.8vw, 3rem); }
h3 { font-size: clamp(1.22rem, 2vw, 1.55rem); }
img { max-width: 100%; height: auto; }
.page-shell { width: min(var(--content), calc(100% - 48px)); margin: 0 auto; }
.quarto-title-block, .quarto-page-breadcrumbs { display: none !important; }
.page-columns { display: block; }

/* Navigation */
.navbar {
  min-height: 74px;
  border-bottom: 1px solid rgba(23,38,59,.08);
  box-shadow: none;
  backdrop-filter: blur(14px);
}
.navbar-brand { font-family: "Source Serif 4", Georgia, serif; font-weight: 700; font-size: 1.36rem; letter-spacing: -.02em; }
.navbar-nav .nav-link { font-size: .91rem; font-weight: 600; color: var(--ink) !important; padding-left: .72rem !important; padding-right: .72rem !important; }
.navbar-nav .nav-link:hover, .navbar-nav .nav-link.active { color: var(--accent-dark) !important; }

/* Hero */
.hero { padding: clamp(3.2rem, 7vw, 6.7rem) 0 clamp(3rem, 6vw, 5.6rem); }
.hero-grid { display: grid; grid-template-columns: minmax(270px, .78fr) minmax(0, 1.28fr); gap: clamp(3rem, 7vw, 6.8rem); align-items: center; }
.portrait-shell { position: relative; width: min(100%, 360px); margin: 0 auto; isolation: isolate; }
.portrait-shell::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 74%;
  height: 72%;
  right: -16px;
  bottom: -16px;
  border: 2px solid var(--accent);
  border-radius: 28px;
  opacity: .82;
}
.profile-photo {
  display: block;
  width: 100%;
  aspect-ratio: .88;
  object-fit: cover;
  object-position: center 22%;
  border-radius: 26px;
  border: 6px solid #fff;
  box-shadow: 0 0 0 1px rgba(23,38,59,.05), var(--shadow);
  background: #fff;
}
.availability-pill {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .42rem .75rem;
  border: 1px solid rgba(199,101,72,.32);
  border-radius: 999px;
  color: var(--accent-dark);
  background: rgba(255,255,255,.72);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .02em;
  margin-bottom: 1.15rem;
}
.availability-pill::before { content:""; width: .48rem; height: .48rem; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.hero-content h1 { margin: 0 0 .55rem; }
.hero-role { color: var(--ink); font-weight: 700; font-size: clamp(1.1rem, 2vw, 1.34rem); margin-bottom: .18rem; }
.hero-affiliation { color: var(--muted); font-size: .98rem; margin-bottom: 1.55rem; }
.hero-content > p { max-width: 720px; color: #435166; font-size: clamp(1.03rem, 1.6vw, 1.16rem); line-height: 1.72; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.8rem 0 1.35rem; }
.button-primary, .button-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  min-height: 46px; padding: .7rem 1.15rem; border-radius: 10px;
  font-weight: 700; font-size: .9rem; text-decoration: none !important; transition: .2s ease;
}
.button-primary { background: var(--ink); color: #fff !important; border: 1px solid var(--ink); box-shadow: 0 8px 22px rgba(23,38,59,.14); }
.button-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-1px); }
.button-secondary { background: transparent; color: var(--ink) !important; border: 1px solid #cfd5dc; }
.button-secondary:hover { border-color: var(--accent); color: var(--accent-dark) !important; }
.social-row { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.social-link { width: 38px; height: 38px; display: inline-grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: #fff; color: var(--ink); text-decoration: none; transition: .2s ease; }
.social-link:hover { border-color: var(--accent); color: var(--accent-dark); transform: translateY(-2px); }
.social-link i { font-size: 1.02rem; }

/* Sections */
.section { padding: clamp(3.8rem, 7vw, 6rem) 0; }
.section-tight { padding: clamp(2.2rem, 4vw, 3.4rem) 0 5rem; }
.section-tint { background: #f6f4f1; border-top: 1px solid rgba(23,38,59,.05); border-bottom: 1px solid rgba(23,38,59,.05); }
.section h2 { margin: 0 0 1.8rem; }
.section-heading-row { display:flex; align-items:end; justify-content:space-between; gap: 1rem; margin-bottom: 1.8rem; }
.section-heading-row h2 { margin:0; }
.text-link { font-weight: 700; font-size: .9rem; text-decoration: none; color: var(--accent-dark); }
.research-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--line); background: var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 1.4rem; }
.research-card { background: #fff; padding: clamp(1.45rem, 3vw, 2rem); }
.research-card h3 { margin: 0 0 .7rem; font-size: 1.3rem; }
.research-card p { color: var(--muted); margin: 0; font-size: .94rem; }
.featured-publications { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1rem; }
.featured-publication { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 1.5rem; box-shadow: 0 10px 25px rgba(23,38,59,.035); }
.featured-publication h3 { font-size: 1.23rem; margin: .5rem 0 .85rem; }
.featured-publication h3 a { text-decoration: none; }
.featured-publication p { color: var(--muted); font-size: .9rem; margin-bottom: .65rem; }
.publication-eyebrow { color: var(--accent-dark); font-weight: 700; font-size: .73rem; text-transform: uppercase; letter-spacing: .08em; }
.status { display: inline-flex; align-items: center; border-radius: 999px; background: var(--accent-soft); color: var(--accent-dark); font-weight: 700; font-size: .72rem; padding: .22rem .55rem; white-space: nowrap; }

/* Tool cards */
.tool-grid, .tool-page-grid { display:grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1.1rem; }
.tool-card, .tool-page-card { border: 1px solid var(--line); border-radius: var(--radius); background:#fff; padding: clamp(1.5rem,3vw,2.2rem); box-shadow: 0 12px 30px rgba(23,38,59,.04); }
.tool-card h3, .tool-page-card h2 { margin: .75rem 0 .6rem; }
.tool-card p, .tool-page-card p { color: var(--muted); }
.tool-topline { display:flex; align-items:center; justify-content:space-between; gap:1rem; color:var(--accent-dark); font-weight:700; font-size:.76rem; text-transform:uppercase; letter-spacing:.07em; }
.live-pill { color:#1f6a49; background:#e7f4ed; border-radius:999px; padding:.18rem .5rem; font-size:.68rem; }
.tool-link { font-weight:700; color:var(--accent-dark); text-decoration:none; }
.tool-tags { display:flex; flex-wrap:wrap; gap:.45rem; margin:1rem 0 1.4rem; }
.tool-tag { border:1px solid var(--line); border-radius:999px; padding:.28rem .58rem; font-size:.76rem; color:var(--muted); background:var(--surface-soft); }

/* Inner pages */
.page-header { padding: clamp(3rem, 6vw, 5rem) 0 clamp(1.7rem, 3vw, 2.5rem); border-bottom: 1px solid var(--line); background: linear-gradient(180deg,#fffdf9 0%,#f8f6f2 100%); }
.page-header h1 { margin:0 0 .7rem; font-size: clamp(2.6rem,5vw,4.3rem); }
.page-header p { max-width: 780px; color: var(--muted); font-size: 1.04rem; margin:0; }
.prose { width:min(850px,calc(100% - 48px)); margin:0 auto; padding: clamp(2.7rem,5vw,4.5rem) 0 5.5rem; }
.prose h2 { margin-top: 3rem; margin-bottom: 1rem; font-size: clamp(1.8rem,3vw,2.45rem); }
.prose h2:first-child { margin-top:0; }
.prose h3 { margin-top: 0; }
.prose p, .prose li { color:#3f4d60; }
.programme-grid, .course-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; }
.programme-card, .course-card { border:1px solid var(--line); border-radius:16px; padding:1.45rem; background:#fff; }
.programme-card h3, .course-card h3 { margin:0 0 .55rem; }
.course-code { color:var(--accent-dark); font-size:.75rem; font-weight:800; letter-spacing:.08em; }

/* Publications */
.publication-summary { display:flex; justify-content:space-between; align-items:center; gap:1rem; padding: 0 0 1.1rem; border-bottom:1px solid var(--line); color:var(--muted); }
.publication-summary strong { color:var(--ink); font-family:"Source Serif 4",serif; font-size:1.4rem; }
.publication-summary a { font-weight:700; text-decoration:none; color:var(--accent-dark); }
.publication-tools-host { margin: 1.25rem 0 2.3rem; }
.publication-controls { display:grid; grid-template-columns: minmax(260px,1.7fr) repeat(3,minmax(145px,.7fr)) auto; gap:.7rem; align-items:end; padding:1rem; border:1px solid var(--line); border-radius:16px; background:#fff; box-shadow:0 8px 24px rgba(23,38,59,.035); }
.publication-control label { display:block; color:var(--muted); font-size:.7rem; font-weight:800; text-transform:uppercase; letter-spacing:.07em; margin-bottom:.34rem; }
.publication-control input, .publication-control select { width:100%; height:42px; border:1px solid #d6dbe1; border-radius:9px; background:#fff; color:var(--text); padding:0 .72rem; font:inherit; font-size:.86rem; }
.publication-control input:focus, .publication-control select:focus { outline:3px solid rgba(199,101,72,.13); border-color:var(--accent); }
.filter-reset { height:42px; border:1px solid var(--line); border-radius:9px; background:var(--surface-soft); color:var(--ink); font-weight:700; font-size:.82rem; padding:0 .85rem; }
.publication-type-section { margin-top: 3.2rem; }
.publication-type-section > h2 { margin:0 0 1.4rem; padding-bottom:.7rem; border-bottom:2px solid var(--ink); }
.publication-year-section { margin: 1.8rem 0 2.5rem; scroll-margin-top: 100px; }
.year-heading { display:flex; align-items:baseline; justify-content:space-between; gap:1rem; margin-bottom:.35rem; }
.year-heading h3 { margin:0; font-size:1.45rem; }
.year-heading span { color:var(--muted); font-size:.78rem; font-weight:700; text-transform:uppercase; letter-spacing:.07em; }
.publication-record { padding: 1.2rem 0 1.25rem; border-top:1px solid var(--line); }
.publication-record h4, .publication-record h3 { font-family:"Inter",sans-serif; font-size:1rem; line-height:1.45; letter-spacing:-.01em; margin:0 0 .42rem; }
.publication-record h4 a, .publication-record h3 a { text-decoration:none; color:var(--ink); }
.publication-record h4 a:hover, .publication-record h3 a:hover { color:var(--accent-dark); }
.publication-authors { color:#4e5b6d; font-size:.86rem; line-height:1.55; }
.publication-meta { color:var(--muted); font-size:.84rem; margin-top:.34rem; }
.publication-links { margin-top:.38rem; font-size:.78rem; }
.pub-link { color:var(--accent-dark); font-weight:700; text-decoration:none; }
.publication-empty { padding:1rem; background:var(--accent-soft); color:var(--accent-dark); border-radius:12px; }
[hidden] { display:none !important; }

/* Timeline */
.timeline { border-left:1px solid #d6dbe1; padding-left:1.35rem; margin:1.4rem 0 2rem; }
.timeline-item { position:relative; padding:0 0 1.4rem .2rem; }
.timeline-item::before { content:""; position:absolute; left:-1.69rem; top:.42rem; width:10px; height:10px; border-radius:50%; background:var(--accent); box-shadow:0 0 0 4px var(--accent-soft); }
.timeline-item h3 { margin:0 0 .25rem; font-size:1.18rem; }
.timeline-item p { margin:0; }
.conference-list .publication-record { padding-left:0; }

/* CV */
.cv-header-grid { display:grid; grid-template-columns:1fr auto; gap:1.5rem; align-items:end; }
.cv-header-actions { display:flex; gap:.65rem; flex-wrap:wrap; }
.cv-page ul { padding-left:1.1rem; }
.cv-page li { margin-bottom:.45rem; }

/* Footer */
footer.footer { background:#fff; border-top:1px solid var(--line) !important; color:var(--muted); font-size:.78rem; padding:1.35rem 0; }
footer.footer a { color:var(--ink); text-decoration:none; }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 280px minmax(0,1fr); gap:2.6rem; }
  .research-strip, .featured-publications { grid-template-columns:1fr; }
  .research-strip { gap:1px; }
  .publication-controls { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .publication-control:first-child { grid-column:1/-1; }
  .filter-reset { width:100%; }
}
@media (max-width: 760px) {
  body { font-size:15.5px; }
  .page-shell, .prose { width:min(100% - 32px,var(--content)); }
  .navbar { min-height:64px; }
  .hero { padding-top:2.4rem; }
  .hero-grid { grid-template-columns:1fr; gap:2.2rem; text-align:center; }
  .portrait-shell { width:min(76vw,285px); }
  .portrait-shell::after { right:-11px; bottom:-11px; border-radius:23px; }
  .profile-photo { border-radius:22px; object-position:center 20%; }
  .hero-content > p { margin-left:auto; margin-right:auto; }
  .hero-actions, .social-row { justify-content:center; }
  .section-heading-row { align-items:flex-start; }
  .tool-grid, .tool-page-grid, .programme-grid, .course-grid { grid-template-columns:1fr; }
  .publication-controls { grid-template-columns:1fr; }
  .publication-control:first-child { grid-column:auto; }
  .publication-summary { align-items:flex-start; flex-direction:column; }
  .cv-header-grid { grid-template-columns:1fr; }
  .cv-header-actions { margin-top:.4rem; }
}
@media (max-width: 520px) {
  .page-shell, .prose { width:calc(100% - 24px); }
  h1 { font-size:2.7rem; }
  .hero-role { font-size:1.05rem; }
  .hero-affiliation { font-size:.9rem; }
  .hero-actions { display:grid; grid-template-columns:1fr; }
  .button-primary, .button-secondary { width:100%; }
  .section { padding:3.2rem 0; }
  .page-header { padding-top:2.7rem; }
  .featured-publication, .tool-card, .tool-page-card, .programme-card, .course-card { padding:1.25rem; }
  .section-heading-row { display:block; }
  .section-heading-row .text-link { display:inline-block; margin-top:.35rem; }
  .year-heading { align-items:flex-start; }
  .publication-record { padding:1rem 0 1.1rem; }
}
@media print {
  .navbar, .page-footer, .cv-header-actions, .social-row { display:none !important; }
  body { background:#fff; font-size:11pt; }
  .page-header { padding:1rem 0; background:#fff; }
  .prose { width:100%; padding:1rem 0; }
}