:root {
  --text: #333333;
  --heading: #222222;
  --muted: #666666;
  --light-muted: #888888;
  --line: #e5e5e5;
  --link: #1f6fa8;
  --link-hover: #174f78;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #ffffff;
  color: var(--text);
  font-family: Arial, sans-serif;
  font-size: 15px;
  line-height: 1.7;
}
button { font: inherit; }
a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }
::selection { background: #dcecf7; }
[hidden] { display: none !important; }

.top-header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  background: rgba(255, 255, 255, .97);
  border-bottom: 1px solid var(--line);
}
.top-nav {
  width: min(1180px, calc(100% - 48px));
  min-height: 66px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 34px;
}
.top-nav a {
  color: #222222;
  font-size: 16px;
  line-height: 1;
}
.top-nav a[aria-current="page"] { color: #c522b8; font-weight: 600; }
.top-nav a:hover { color: var(--link); text-decoration: none; }
.top-nav span { font-size: 12px; }

.site-shell {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 72px;
  align-items: start;
}
.profile-sidebar {
  position: sticky;
  top: 66px;
  min-height: calc(100vh - 66px);
  padding: 54px 34px 48px 0;
  border-right: 1px solid var(--line);
}
.portrait-link {
  position: relative;
  display: block;
  width: 188px;
  height: 242px;
  margin-bottom: 24px;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid #dddddd;
  background: #ffffff;
}
.portrait-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #999999;
  font-size: 42px;
  font-weight: 600;
}
.portrait {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 36%;
  display: block;
  transform: scale(1.08);
  transform-origin: 50% 36%;
}
.profile-sidebar h1 {
  margin: 0 0 8px;
  color: var(--heading);
  font-size: 26px;
  line-height: 1.25;
  font-weight: 600;
}
.profile-sidebar h1 span {
  margin-left: 5px;
  color: var(--muted);
  font-size: 16px;
  font-weight: 400;
}
.sidebar-role {
  margin: 0 0 8px;
  color: var(--heading);
  font-size: 14px;
  line-height: 1.5;
}
.sidebar-affiliation,
.sidebar-location {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}
.sidebar-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  margin-top: 21px;
  font-size: 13px;
}

.content-column {
  width: 100%;
  max-width: 820px;
  padding: 54px 0 42px;
}
.content-section {
  scroll-margin-top: 88px;
  padding: 42px 0;
  border-bottom: 1px solid var(--line);
}
.intro-section { padding-top: 0; }
.content-section h2,
footer h2 {
  margin: 0 0 24px;
  color: var(--heading);
  font-family: Arial, sans-serif;
  font-size: 29px;
  line-height: 1.25;
  font-weight: 400;
}
.page-content > .content-section:first-child,
.page-content > footer:first-child { padding-top: 0; }
.page-eyebrow {
  margin: 0 0 8px !important;
  color: #c522b8;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.section-lead { color: var(--muted); font-size: 15px; }
.content-section h3 {
  margin: 0 0 7px;
  color: var(--heading);
  font-size: 17px;
  line-height: 1.45;
  font-weight: 600;
}
.content-section p { margin: 0 0 15px; }
.content-section strong { color: var(--heading); }
.intro-section > p { font-size: 16px; }
.intro-section > .prospective-students-note {
  margin: 23px 0 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: #c522b8;
  font-size: 15px;
  line-height: 1.65;
}
.prospective-students-note strong { color: #c522b8; }
.recruitment-note {
  margin-top: 25px;
  padding: 0;
  border: 0;
  background: transparent;
}
.recruitment-note p {
  margin: 0 0 5px;
  color: var(--heading);
  font-size: 13px;
}
.recruitment-list {
  margin: 8px 0 0;
  padding-left: 22px;
}
.recruitment-list li {
  margin: 6px 0;
}
.recruitment-list a {
  color: #c522b8;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
}
.recruitment-list a:hover { color: #94198a; }
.application-block {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.application-block h3 {
  margin: 0 0 12px;
  font-size: 21px;
}
.application-block ol {
  margin: 10px 0 18px;
  padding-left: 22px;
}

.research-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 42px;
  margin-top: 24px;
}
.research-list article {
  padding: 21px 0;
  border-top: 1px solid var(--line);
}
.research-interest-media {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  margin: 0 0 18px;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 12px;
  background: #f2f2f2;
  cursor: zoom-in;
}
.research-interest-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 320ms ease;
}
.research-interest-media:hover img { transform: scale(1.04); }
.research-interest-media.is-zoomed { cursor: zoom-out; }
.research-interest-media.is-zoomed img { transform: scale(1.1); }
.research-interest-media:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 3px;
}
.research-list p { color: var(--muted); font-size: 14px; }
.research-list .keywords {
  margin: 10px 0 0;
  color: var(--light-muted);
  font-size: 12px;
}

.section-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}
.section-title-row h2 { margin-bottom: 0; }
.text-link-button {
  appearance: none;
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--link);
  cursor: pointer;
  white-space: nowrap;
  font-size: 13px;
}
.text-link-button::after { content: " ↗"; }
.text-link-button:hover { color: var(--link-hover); text-decoration: underline; }
.arrow-link {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  white-space: nowrap;
  font-size: 13px;
}
.publication-list { margin: 0; padding: 0; }
.publication-list article { padding: 0 0 30px; }
.publication-list article:last-child { padding-bottom: 0; }
.publication-list p {
  margin: 2px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}
.publication-list .publication-title {
  margin-bottom: 4px;
  color: var(--heading);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
}
.publication-title button {
  appearance: none;
  display: inline;
  margin: 0;
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--heading);
  cursor: pointer;
  text-align: left;
  font-weight: inherit;
  line-height: inherit;
}
.publication-title button:hover { color: var(--link); text-decoration: underline; }
.publication-authors a { color: #1683b5; border-bottom: 1px solid #1683b5; }
.publication-venue { color: var(--heading) !important; }
.publication-actions {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}
.publication-actions a,
.publication-actions button {
  display: inline-flex;
  min-width: 58px;
  height: 30px;
  align-items: center;
  justify-content: center;
  border: 1px solid #777777;
  border-radius: 2px;
  background: #ffffff;
  color: var(--heading);
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
}
.publication-actions a:hover,
.publication-actions button:hover {
  border-color: var(--link);
  color: var(--link);
  text-decoration: none;
}
.publication-year {
  margin: 34px 0 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.publication-year h2 {
  margin: 0;
  color: var(--heading);
  font-size: 23px;
  font-weight: 400;
}
.publications-page > .publication-year:first-of-type { margin-top: 28px; }
.publication-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 8px;
}
.publication-filters button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: 8px;
  border: 1px solid #dddddd;
  border-radius: 20px;
  padding: 7px 15px;
  background: #ffffff;
  color: var(--heading);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  line-height: 1;
}
.publication-filters button span {
  display: inline-grid;
  min-width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 50%;
  background: #f3e5f2;
  color: #7d176f;
  font-size: 11px;
}
.publication-filters button:hover {
  border-color: #c522b8;
  color: #94198a;
}
.publication-filters button.is-active {
  border-color: #c522b8;
  background: #c522b8;
  color: #ffffff;
}
.publication-filters button.is-active span {
  background: rgba(255, 255, 255, .22);
  color: #ffffff;
}
.publication-filters button:focus-visible {
  outline: 2px solid #c522b8;
  outline-offset: 2px;
}
.career-map { margin: 22px 0 0; }
.career-map img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.journey-trajectories {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.journey-trajectories p {
  margin: 0 0 13px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.journey-trajectories p:last-child { margin-bottom: 0; }
.journey-trajectories strong { color: var(--heading); }

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 28px;
  background: rgba(20, 27, 34, .52);
  backdrop-filter: blur(3px);
}
.publication-modal {
  position: relative;
  width: min(760px, 100%);
  max-height: min(760px, calc(100vh - 56px));
  overflow-y: auto;
  border-radius: 14px;
  padding: 38px 42px 40px;
  background: #ffffff;
  box-shadow: 0 24px 80px rgba(0, 0, 0, .24);
}
.publication-modal h2 {
  max-width: 650px;
  margin: 0 0 14px;
  color: var(--heading);
  font-size: 25px;
  font-weight: 600;
  line-height: 1.4;
}
.publication-modal h3 {
  margin: 26px 0 8px;
  color: var(--heading);
  font-size: 16px;
}
.publication-modal p { margin: 0 0 13px; }
.modal-eyebrow,
.modal-publication-date {
  color: var(--light-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.modal-authors { color: var(--muted); }
.modal-authors a,
.modal-publication-list a { color: #1683b5; }
.modal-close {
  position: sticky;
  top: 0;
  float: right;
  width: 36px;
  height: 36px;
  margin: -8px -10px 0 20px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #ffffff;
  color: #333333;
  cursor: pointer;
  font-size: 25px;
  line-height: 1;
}
.modal-close:hover { border-color: #999999; }
.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.modal-actions a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-width: 76px;
  justify-content: center;
  border: 1px solid #777777;
  border-radius: 3px;
  padding: 7px 12px;
  color: var(--heading);
  font-size: 12px;
}
.modal-actions a:hover { border-color: var(--link); color: var(--link); text-decoration: none; }
.all-publications-modal { width: min(900px, 100%); }
.modal-publication-list article {
  padding: 24px 0 28px;
  border-top: 1px solid var(--line);
}
.modal-publication-list article:first-child { margin-top: 18px; }
.modal-publication-list h3 {
  margin: 4px 0 8px;
  font-size: 18px;
  line-height: 1.45;
}
.modal-publication-list p { margin: 3px 0; color: var(--muted); font-size: 14px; }
.modal-publication-list .modal-publication-abstract { margin-top: 12px; color: var(--text); }
.modal-publication-list .modal-actions { margin-top: 14px; }

.project-list article { padding: 0 0 26px; }
.project-list article + article {
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.project-list article:last-child { padding-bottom: 0; }
.project-eyebrow {
  margin: 0 0 5px !important;
  color: var(--light-muted);
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.project-links { display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 0 !important; }

.timeline { border-top: 1px solid var(--line); }
.timeline article {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 22px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.timeline span { color: var(--light-muted); font-size: 12px; }
.timeline h3 { margin-bottom: 2px; font-size: 15px; }
.timeline p { margin: 0; color: var(--muted); font-size: 13px; }

.opportunity {
  margin-top: 30px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.opportunity[id] { scroll-margin-top: 88px; }
.open-label {
  margin-bottom: 5px !important;
  color: #c522b8;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: none;
}
.opportunity h3 { font-size: 21px; }
.opportunity h4 {
  margin: 24px 0 8px;
  color: var(--heading);
  font-size: 16px;
  line-height: 1.45;
  font-weight: 700;
}
.opportunity-subtitle {
  margin-top: -2px !important;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}
.opportunity ul { margin: 14px 0 18px; padding-left: 22px; }
.opportunity li { margin: 4px 0; }
.application-line {
  margin-top: 20px !important;
  padding: 11px 14px;
  border: 1px solid var(--line);
}

.news-list { border-top: 1px solid var(--line); }
.news-list article {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.news-list time { color: var(--light-muted); font-size: 12px; }
.news-list p { margin: 0; font-size: 14px; }

footer { padding: 42px 0 0; scroll-margin-top: 90px; }
footer p { margin: 0 0 12px; color: var(--muted); }
footer address { margin: 0; color: var(--muted); font-style: normal; }
.contact-details {
  display: grid;
  grid-template-columns: minmax(130px, .7fr) minmax(150px, .8fr) minmax(280px, 1.8fr);
  gap: 28px;
  padding: 22px 0 24px;
  border-top: 1px solid var(--line);
}
.contact-details strong { color: var(--heading); }
.contact-map {
  width: 100%;
  height: 360px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #ffffff;
}
.contact-map iframe { width: 100%; height: 100%; border: 0; }
.map-link { margin-top: 10px !important; font-size: 13px; }
footer .copyright {
  margin-top: 35px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--light-muted);
  font-size: 12px;
}

@media (max-width: 900px) {
  .top-nav { width: min(760px, calc(100% - 40px)); }
  .site-shell {
    width: min(760px, calc(100% - 40px));
    grid-template-columns: 1fr;
    gap: 0;
  }
  .profile-sidebar {
    position: static;
    min-height: auto;
    padding: 42px 0 30px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .portrait-link { width: 156px; height: 202px; }
  .content-column { max-width: none; padding-top: 40px; }
}

@media (max-width: 600px) {
  body { font-size: 14px; }
  .top-header { overflow-x: auto; }
  .top-nav { width: max-content; min-width: 100%; padding: 0 16px; gap: 22px; min-height: 58px; }
  .top-nav a { font-size: 14px; white-space: nowrap; }
  .site-shell { width: calc(100% - 32px); }
  .content-section { padding: 34px 0; }
  .content-section h2, footer h2 { font-size: 25px; }
  .research-list { grid-template-columns: 1fr; }
  .section-title-row { display: block; }
  .section-title-row h2 { margin-bottom: 8px; }
  .publication-filters { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; }
  .publication-filters button { flex: 0 0 auto; white-space: nowrap; }
  .timeline article { grid-template-columns: 82px minmax(0, 1fr); gap: 12px; }
  .news-list article { grid-template-columns: 72px minmax(0, 1fr); gap: 12px; }
  .modal-backdrop { padding: 14px; }
  .publication-modal { max-height: calc(100vh - 28px); padding: 28px 22px 30px; border-radius: 10px; }
  .publication-modal h2 { font-size: 21px; }
  .contact-details { grid-template-columns: 1fr; gap: 6px; }
  .contact-map { height: 300px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .research-interest-media img { transition: none; }
}