:root {
  --ink: #142033;
  --muted: #607086;
  --paper: #f5f9ff;
  --surface: #ffffff;
  --surface-soft: #f0f6fc;
  --line: #d8e4f0;
  --forest: #2f6fae;
  --forest-dark: #173f70;
  --gold: #6fa8dc;
  --blue: #385d8a;
  --shadow: 0 18px 45px rgba(34, 79, 126, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, #eaf3ff 0%, #f7fbff 44%, #e8f1fb 100%);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.65;
}

a {
  color: var(--forest);
}

a:hover {
  color: var(--gold);
}

.site-header {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #091d46 0%, #12366c 54%, #245984 100%);
  color: #fff;
  box-shadow: 0 10px 28px rgba(18, 57, 96, 0.22);
}

.coalescence-canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.site-header::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  pointer-events: none;
  background: linear-gradient(90deg, rgba(9, 29, 70, 0.92) 0%, rgba(9, 29, 70, 0.58) 28%, rgba(9, 29, 70, 0) 58%);
}

.brand {
  position: relative;
  z-index: 3;
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 24px 28px;
}

.brand h1 {
  margin: 0;
  font-size: 2.5rem;
  line-height: 1;
  letter-spacing: 0;
}

.brand p {
  max-width: 700px;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.06rem;
}

.nav-wrap {
  position: relative;
  z-index: 3;
  background: rgba(255, 255, 255, 0.92);
  border-top: 1px solid rgba(255, 255, 255, 0.26);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 5px 24px;
}

.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 4px 14px;
  border-radius: 6px;
  color: var(--forest-dark);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
}

.nav a:hover,
.nav a.active {
  background: var(--forest);
  color: #fff;
  box-shadow: 0 8px 18px rgba(47, 111, 174, 0.22);
}

.page {
  max-width: 1200px;
  margin: 15px auto 56px;
  padding: 0 24px;
}

.panel {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.content {
  padding: clamp(40px, 2vw, 60px) 40px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--gold);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h2 {
  margin: 0 0 18px;
  color: var(--forest-dark);
  font-size: clamp(1.9rem, 4vw, 2rem);
  line-height: 1.12;
}

h3 {
  margin: 0 0 8px;
  color: var(--forest-dark);
  font-size: 1.18rem;
  line-height: 1.35;
}

p {
  margin: 0 0 18px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.0fr) minmax(280px, 2.0fr);
  gap: 28px;
  align-items: stretch;
}

.hero-copy {
  display: flex;
  min-height: 430px;
  justify-content: center;
  padding: 40px 0px;
}

.hero-topics {
  display: grid;
  gap: 18px;
  justify-items: end;
  margin: 0;
  padding: 0;
  color: var(--forest-dark);
  font-size: clamp(1rem, 4vw, 1.8rem);
  line-height: 1.45;
  list-style: none;
  text-align: right;
}

.hero-topics li::before {
  content: "• ";
}

.hero-copy .lead {
  color: var(--muted);
  font-size: 1.14rem;
}

.home-carousel {
  min-height: 430px;
  overflow: hidden;
  background: var(--surface-soft);
  border-radius: 8px;
  box-shadow: 0 14px 28px rgba(34, 79, 126, 0.18);
}

.home-carousel-track {
  display: flex;
  height: 100%;
  min-height: 430px;
  transition: transform 720ms ease;
  will-change: transform;
}

.home-carousel-track img,
.gallery-card img,
.profile-photo,
.team-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-carousel-track img {
  flex: 0 0 100%;
  min-width: 100%;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 9px 16px;
  border: 2px solid var(--forest);
  border-radius: 6px;
  background: transparent;
  color: var(--forest);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  background: var(--forest);
  color: #fff;
  box-shadow: 0 10px 22px rgba(47, 111, 174, 0.24);
}

.button.secondary {
  background: #fff;
  color: var(--forest);
  border: 1px solid var(--line);
}

.section-grid,
.team-grid,
.gallery-grid {
  display: grid;
  gap: 18px;
}

.section-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 22px;
}

.feature,
.future-card,
.research-item,
.team-card,
.gallery-card,
.contact-card,
.about-intro,
.cv-section {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(34, 79, 126, 0.1);
}

.feature {
  padding: 20px;
}

.feature p,
.research-item p,
.team-card p,
.gallery-card p {
  color: var(--muted);
}

.research-intro {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.06rem;
}

.future-research {
  margin: 26px 0 34px;
}

.future-research > h3,
.research-history-title {
  margin-bottom: 16px;
}

.future-grid {
  display: grid;
  gap: 18px;
}

.future-card {
  display: grid;
  grid-template-columns: minmax(230px, 0.55fr) minmax(0, 1.15fr);
  align-items: center;
  overflow: hidden;
}

.future-card img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: contain;
}

.future-card-body {
  position: relative;
  display: flex;
  align-self: stretch;
  flex-direction: column;
  justify-content: center;
  padding: 22px;
}

.future-card-body::before {
  position: absolute;
  top: 10%;
  bottom: 10%;
  left: 0;
  width: 1px;
  content: "";
  background: rgba(47, 111, 174, 0.32);
}

.future-card h4 {
  margin: 0 0 10px;
  color: var(--forest-dark);
  font-size: 1.08rem;
  line-height: 1.34;
}

.future-card p {
  margin-bottom: 8px;
}

.research-list {
  display: grid;
  gap: 18px;
}

.publication-header{
  display: flex;
  gap: 20px;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 22px;
}

.publication-header p {
  max-width: 700px;
  color: var(--muted);
}

.publication-list {
  display: grid;
  gap: 10px;
}

.publication-status {
  color: var(--muted);
}

.publication-item {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 5px solid var(--gold);
  border-radius: 8px;
  box-shadow: 0 7px 18px rgba(34, 79, 126, 0.08);
  line-height: 1.38;
}

.publication-item h3 {
  margin-bottom: 5px;
  font-size: 1.02rem;
  line-height: 1.25;
}

.publication-year {
  color: var(--blue);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.86rem;
  font-weight: 800;
}

.publication-authors,
.publication-venue,
.publication-links {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.92rem;
}

.publication-meta-row {
  display: flex;
  gap: 14px;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
}

.publication-venue {
  margin-bottom: 0;
  color: var(--blue);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.publication-links {
  max-width: 100%;
  flex-shrink: 1;
  margin-bottom: 0;
  margin-left: auto;
  overflow-wrap: anywhere;
  text-align: right;
}

.research-item {
  padding: 22px;
  border-left: 5px solid var(--gold);
}

.meta {
  margin-bottom: 12px;
  color: var(--blue);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
}

.about-layout {
  align-items: start;
}

.profile-photo {
  width: min(260px, 42%);
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 14px 30px rgba(34, 79, 126, 0.18);
}

.about-intro::after {
  display: block;
  clear: both;
  content: "";
}

.about-intro .profile-photo {
  float: right;
  margin: 30px 30px 10px 10px;
}

.about-intro {
  padding: 22px;
}

.about-header {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 18px;
}

.about-header h2 {
  margin-bottom: 0;
}

.about-intro p:last-child {
  margin-bottom: 0;
}

.cv-sections {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.cv-section-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.cv-section {
  padding: 22px;
}

.cv-section h3 {
  margin-bottom: 12px;
}

.cv-section p,
.cv-list li {
  color: var(--ink);
}

.cv-list {
  display: grid;
  gap: 30px;
  margin-left: 20px;
  padding: 0;
  list-style: none;
}

.cv-list strong {
  color: var(--ink);
}

.cv-list.compact {
  gap: 9px;
}

.cv-date {
  display: block;
  margin-bottom: 2px;
  color: var(--blue);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.98rem;
  font-weight: 800;
}

.keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.keyword-list li {
  padding: 4px 16px 6px;
  border-radius: 999px;
  background: #e9f3fa;
  color: #174d65;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.25;
}

.experience-item,
.teaching-item,
.education-item,
.employment-item {
  display: grid;
  gap: 3px;
}

.experience-item strong,
.teaching-item strong {
  font-size: 1.04rem;
}

.teaching-item strong span {
  color: var(--blue);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.94rem;
  font-weight: 800;
}

.numbered-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding-left: 28px;
  color: var(--ink);
}

.numbered-list li {
  padding-left: 4px;
}

.numbered-list li::marker {
  color: var(--blue);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 800;
}

.award-list {
  gap: 16px;
}

.award-list strong,
.talk-list strong {
  display: block;
  color: var(--ink);
  line-height: 1.35;
}

.split-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: 18px;
  align-items: baseline;
  margin-top: 3px;
  color: var(--ink);
}

.split-row span:last-child {
  color: var(--blue);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.94rem;
  font-weight: 800;
  text-align: right;
}

.team-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.team-card {
  display: grid;
  grid-template-columns: minmax(110px, 34%) minmax(0, 1fr);
  align-items: stretch;
  overflow: hidden;
}

.team-card img {
  height: auto;
  aspect-ratio: 17 / 22;
}

.team-card .card-body,
.gallery-card .card-body {
  padding: 18px;
}

.team-card p {
  display: block;
  margin-bottom: 0;
  overflow: visible;
}

.role {
  margin: 2px 0 12px;
  color: var(--gold);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.86rem;
  font-weight: 800;
}

.gallery-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gallery-card {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  overflow: hidden;
}

.gallery-card-link {
  color: inherit;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.gallery-card-link:hover {
  color: inherit;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(34, 79, 126, 0.16);
}

.gallery-card img {
  min-height: 170px;
}

.back-link {
  display: inline-flex;
  margin-bottom: 16px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.96rem;
  font-weight: 700;
  text-decoration: none;
}

.photo-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.34em;
  align-items: baseline;
  margin: 0 0 34px;
  color: #173f70;
  font-size: clamp(1.9rem, 4vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
}

.photo-breadcrumb a {
  color: #173f70;
  text-decoration: none;
}

.photo-breadcrumb a:hover {
  text-decoration: underline;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.photo-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 42px 34px;
  align-items: flex-start;
  justify-content: center;
  margin-top: 0;
}

.photo-tile {
  display: inline-block;
  max-width: 100%;
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  line-height: 0;
}

.photo-tile img {
  display: block;
  width: auto;
  height: 220px;
  object-fit: contain;
  transition: transform 180ms ease, filter 180ms ease;
}

.photo-tile:hover img,
.photo-tile:focus-visible img {
  filter: saturate(1.04);
  transform: scale(1.035);
}

.photo-tile:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.photo-lightbox {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 44px 24px 58px;
  background: rgba(0, 0, 0, 0.82);
}

.photo-lightbox.is-open {
  display: flex;
}

.lightbox-frame {
  display: grid;
  gap: 8px;
  margin: 0;
}

.lightbox-frame img {
  display: block;
  max-width: min(1280px, 92vw);
  max-height: 84vh;
  width: auto;
  height: auto;
  background: #fff;
  border: 4px solid #fff;
  border-radius: 3px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.38);
}

.lightbox-frame figcaption {
  color: rgba(255, 255, 255, 0.72);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.95rem;
}

.lightbox-close {
  position: fixed;
  right: 28px;
  bottom: 24px;
  width: 54px;
  height: 54px;
  cursor: pointer;
  background: transparent;
  border: 0;
  color: rgba(255, 255, 255, 0.78);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 3rem;
  font-weight: 400;
  line-height: 1;
}

.lightbox-open {
  overflow: hidden;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.contact-card {
  padding: 24px;
}

.footer {
  max-width: 1100px;
  margin: 0 auto 28px;
  padding: 0 24px;
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.86rem;
  text-align: center;
}

@media (max-width: 820px) {
  .hero-grid,
  .contact-grid,
  .future-card {
    grid-template-columns: 1fr;
  }

  .publication-header {
    display: grid;
  }

  .section-grid,
  .team-grid,
  .gallery-grid,
  .cv-section-grid {
    grid-template-columns: 1fr;
  }

  .team-card {
    grid-template-columns: minmax(110px, 34%) minmax(0, 1fr);
  }

  .hero-copy,
  .home-carousel,
  .home-carousel-track {
    min-height: auto;
  }

  .home-carousel {
    aspect-ratio: 16 / 9;
  }

  .future-card img {
    min-height: auto;
  }

  .future-card-body {
    position: static;
  }

  .future-card-body::before {
    content: none;
  }
}

@media (max-width: 560px) {


  .nav,
  .page,
  .footer {
    padding-left: 16px;
    padding-right: 16px;
  }

  .nav {
    gap: 6px;
  }

  .nav a {
    flex: 1 1 44%;
    justify-content: center;
    padding: 8px 10px;
  }

  .content {
    padding: 22px 18px;
  }

  .about-intro .profile-photo {
    float: none;
    width: min(230px, 100%);
    margin: 0 0 18px;
  }

  .split-row {
    grid-template-columns: 1fr;
    gap: 1px;
  }

  .split-row span:last-child {
    text-align: left;
  }

  .gallery-card {
    grid-template-columns: 1fr;
  }

  .photo-grid {
    gap: 22px;
  }

  .photo-tile {
    width: 100%;
  }

  .photo-tile img {
    width: 100%;
    height: auto;
  }

  .team-card {
    grid-template-columns: 1fr;
  }

  .team-card img {
    width: min(170px, 100%);
    margin: 18px 18px 0;
    border-radius: 8px;
  }

  .publication-item {
    grid-template-columns: 1fr;
  }

  .gallery-card img {
    aspect-ratio: 16 / 10;
  }
}