:root {
  --ink: #102c43;
  --muted: #4b6578;
  --paper: #f5f9fc;
  --white: #ffffff;
  --sea: #087eb8;
  --sea-dark: #064b73;
  --sea-soft: #e2f2f9;
  --coral: #e36f5a;
  --line: #cfe1ec;
  --shadow: 0 18px 50px rgba(6, 75, 115, 0.14);
  --radius: 1.15rem;
  --page: 72rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 1.125rem;
  line-height: 1.65;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: var(--sea-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.15;
}

h1 {
  max-width: 14ch;
  margin-bottom: 1.35rem;
  font-family: inherit;
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  font-weight: 500;
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 1rem;
  font-family: inherit;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 500;
  letter-spacing: -0.025em;
}

h3 {
  margin-bottom: 0.7rem;
  font-size: 1.12rem;
}

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--white);
  background: var(--sea-dark);
}

.nav {
  display: flex;
  width: min(calc(100% - 2rem), var(--page));
  min-height: 4.5rem;
  margin: auto;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  color: inherit;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.nav-links {
  display: flex;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  list-style: none;
}

.nav-links a {
  color: inherit;
  font-size: 0.93rem;
  text-decoration: none;
}

.nav-links a:hover {
  color: #bcecff;
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 10%, rgba(92, 198, 235, 0.22), transparent 25rem),
    linear-gradient(135deg, #053d60, #076a9e 62%, #0786b9);
}

.hero::after {
  position: absolute;
  right: -10rem;
  bottom: -17rem;
  width: 34rem;
  height: 34rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  content: "";
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(calc(100% - 2rem), var(--page));
  min-height: 39rem;
  margin: auto;
  padding: 5rem 0 6rem;
  grid-template-columns: minmax(0, 1.5fr) minmax(16rem, 0.65fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
}

.hero .hero-inner {
  grid-template-columns: minmax(0, 1fr) minmax(24rem, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
}

.hero-copy {
  max-width: 44rem;
}

.eyebrow {
  margin-bottom: 1rem;
  color: var(--sea);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero .eyebrow,
.project-hero .eyebrow {
  color: #bcecff;
}

.lead {
  max-width: 42rem;
  color: #dceff8;
  font-size: clamp(1.08rem, 2vw, 1.3rem);
}

.portrait {
  position: relative;
  width: min(100%, 32rem);
  overflow: hidden;
  border: 0.55rem solid rgba(255, 255, 255, 0.08);
  border-radius: 1.4rem;
  box-shadow: var(--shadow);
  justify-self: end;
}

.portrait img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.actions {
  display: flex;
  margin-top: 2rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  min-height: 3rem;
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--sea);
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: var(--sea);
  font-size: 0.92rem;
  font-weight: 750;
  text-decoration: none;
}

.button:hover {
  border-color: var(--coral);
  color: var(--white);
  background: var(--coral);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.42);
  color: var(--white);
  background: transparent;
}

.button.secondary:hover {
  border-color: var(--white);
  color: var(--sea-dark);
  background: var(--white);
}

.section {
  width: min(calc(100% - 2rem), var(--page));
  margin: auto;
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
}

.section + .section {
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  margin-bottom: 2.2rem;
  grid-template-columns: minmax(0, 0.8fr) minmax(18rem, 1.2fr);
  gap: 2rem;
  align-items: end;
}

.section-heading p {
  max-width: 42rem;
  margin-bottom: 0.25rem;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

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

.card-number {
  display: block;
  margin-bottom: 2.8rem;
  color: var(--coral);
  font-family: inherit;
  font-size: 1.7rem;
}

.feature {
  display: grid;
  padding: clamp(2rem, 5vw, 4rem);
  border-radius: calc(var(--radius) + 0.35rem);
  color: var(--white);
  background: linear-gradient(135deg, #064b73, #087eb8);
  grid-template-columns: minmax(0, 1.25fr) minmax(15rem, 0.75fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
}

.feature p {
  color: #dceff8;
}

.feature .stat {
  padding-left: 2rem;
  border-left: 1px solid rgba(255, 255, 255, 0.25);
}

.stat strong {
  display: block;
  color: #bcecff;
  font-family: inherit;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 500;
  line-height: 1;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.75fr);
  gap: clamp(2rem, 8vw, 7rem);
}

.link-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.link-list li {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
}

.link-list a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 700;
  text-decoration: none;
}

.publication {
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
}

.publication p {
  margin: 0.3rem 0 0;
  color: var(--muted);
}

.publication h3 a {
  text-decoration: none;
}

.site-footer {
  padding: 2.5rem 1rem;
  color: #c9dddd;
  background: var(--ink);
}

.footer-inner {
  display: flex;
  width: min(100%, var(--page));
  margin: auto;
  justify-content: space-between;
  gap: 1rem;
}

.footer-inner p {
  margin: 0;
}

/* cAIge project page */
.project-header {
  background: var(--sea-dark);
}

.project-hero {
  color: var(--white);
  background:
    radial-gradient(circle at 84% 16%, rgba(111, 211, 242, 0.22), transparent 24rem),
    linear-gradient(120deg, #053d60, #076c9f 65%, #0791c1);
}

.project-hero .hero-inner {
  min-height: 35rem;
  grid-template-columns: minmax(0, 1.05fr) minmax(22rem, 0.95fr);
}

.project-hero h1 {
  max-width: 12ch;
}

.project-full-name {
  max-width: 48rem;
  margin-bottom: 1.2rem;
  color: #f5fffd;
  font-size: clamp(1.15rem, 2.3vw, 1.5rem);
  font-weight: 750;
  line-height: 1.45;
}

.project-mark {
  margin: 0;
  padding: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 1.4rem;
  overflow: hidden;
  text-align: center;
  background: rgba(255, 255, 255, 0.96);
}

.project-mark img {
  width: 100%;
  aspect-ratio: 5 / 4;
  border-radius: 0.9rem;
  object-fit: contain;
}

.project-mark figcaption {
  padding: 0.65rem 0.35rem 0.1rem;
  color: var(--sea-dark);
  font-size: 0.76rem;
  font-weight: 750;
}

.about-split {
  grid-template-columns: minmax(17rem, 0.72fr) minmax(24rem, 1.28fr);
  gap: clamp(2rem, 5vw, 4rem);
}

.concept-figure {
  margin: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.concept-figure img {
  width: 100%;
  border-radius: calc(var(--radius) - 0.4rem);
}

.concept-figure figcaption {
  padding: 0.8rem 0.3rem 0;
  color: var(--muted);
  font-size: 0.85rem;
}

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

.work-card {
  position: relative;
  padding: 1.6rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.work-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 0.32rem;
  height: 100%;
  background: var(--sea);
  content: "";
}

.research-video {
  display: grid;
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--sea-soft);
  grid-template-columns: minmax(15rem, 0.75fr) minmax(0, 1.25fr);
  align-items: stretch;
}

.research-video-copy {
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.research-video-copy p:not(.eyebrow) {
  color: var(--muted);
}

.research-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
}

.research-video video {
  width: 100%;
  height: 100%;
  min-height: 22rem;
  background: #061d2b;
  object-fit: contain;
}

.data-overview {
  display: grid;
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--sea-soft);
  grid-template-columns: minmax(12rem, 18rem) minmax(0, 1fr);
  align-items: center;
  gap: clamp(1.5rem, 5vw, 3.5rem);
}

.data-overview > p {
  max-width: 42rem;
  margin: 0;
  color: var(--muted);
}

.data-illustration {
  margin: 0;
  padding: 0.65rem;
  border-radius: 1rem;
  background: var(--white);
}

.data-illustration img {
  width: 100%;
  border-radius: 0.65rem;
}

.data-illustration figcaption {
  padding: 0.55rem 0.25rem 0.05rem;
  color: var(--sea-dark);
  font-size: 0.78rem;
  font-weight: 750;
  text-align: center;
}

.work-card small,
.thesis-meta {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--sea);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.thesis-controls {
  display: flex;
  margin: 0 0 1.5rem;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.thesis-controls a {
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.thesis-year {
  margin: 3rem 0 1.2rem;
  color: var(--sea-dark);
  font-family: inherit;
  font-size: 1.8rem;
  font-weight: 500;
}

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

.thesis-card {
  display: flex;
  min-height: 100%;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  flex-direction: column;
  box-shadow: 0 8px 25px rgba(6, 75, 115, 0.07);
}

.thesis-image {
  width: calc(100% + 3rem);
  height: 15rem;
  margin: -1.5rem -1.5rem 1.3rem;
  border-bottom: 1px solid var(--line);
  background: #f0f6fa;
  object-fit: contain;
  object-position: center;
}

.thesis-card h3 {
  font-family: inherit;
  font-size: 1.35rem;
  font-weight: 500;
}

.thesis-card p {
  color: var(--muted);
}

.thesis-card .student {
  margin-top: auto;
  margin-bottom: 0.7rem;
  padding-top: 0.75rem;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 750;
}

.supervision {
  margin: 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

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

.thesis-card.featured {
  grid-column: span 2;
  display: grid;
  padding: 0;
  overflow: hidden;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.8fr);
}

.thesis-card.featured .thesis-copy {
  display: flex;
  padding: 1.7rem;
  flex-direction: column;
}

.thesis-card.featured img {
  width: 100%;
  height: 100%;
  min-height: 19rem;
  background: #f0f6fa;
  object-fit: contain;
}

.status {
  display: inline-block;
  width: fit-content;
  margin-bottom: 0.7rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  color: #795331;
  background: #f6ead9;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ocean-decade-logo {
  display: inline-flex;
  max-width: 17rem;
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  border-radius: 1rem;
  background: var(--sea-dark);
}

.ocean-decade-logo img {
  width: 100%;
  height: auto;
}

.partner-strip {
  display: flex;
  padding: 1.2rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
  gap: 0.7rem 2rem;
  color: var(--muted);
  font-weight: 750;
}

.skip-link {
  position: absolute;
  top: -5rem;
  left: 1rem;
  z-index: 20;
  padding: 0.7rem 1rem;
  color: var(--white);
  background: var(--ink);
}

.skip-link:focus {
  top: 1rem;
}

@media (max-width: 800px) {
  .nav {
    padding: 1rem 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 0.55rem;
  }

  .hero-inner,
  .hero .hero-inner,
  .project-hero .hero-inner {
    min-height: auto;
    padding: 4rem 0;
    grid-template-columns: 1fr;
  }

  .portrait {
    width: min(100%, 30rem);
    justify-self: start;
  }

  .project-mark {
    width: min(100%, 23rem);
  }

  .section-heading,
  .feature,
  .split,
  .thesis-card.featured {
    grid-template-columns: 1fr;
  }

  .grid,
  .work-grid,
  .thesis-grid {
    grid-template-columns: 1fr;
  }

  .thesis-card.featured {
    grid-column: auto;
  }

  .feature .stat {
    padding-top: 1.5rem;
    padding-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    border-left: 0;
  }
}

@media (max-width: 520px) {
  .nav-links {
    gap: 0.35rem 0.85rem;
  }

  .nav-links a {
    font-size: 0.84rem;
  }

  .footer-inner {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}


/* Extended cAIge content */
.text-link {
  display: inline-block;
  margin-top: 0.4rem;
  font-weight: 750;
  text-decoration: none;
}

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

.data-card,
.team-card {
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 8px 25px rgba(6, 75, 115, 0.07);
}

.data-card h3,
.team-card h3 {
  font-size: 1.35rem;
}

.data-meta,
.section-note,
.team-role {
  color: var(--muted);
  font-size: 0.88rem;
}

.section-note {
  margin: 1.2rem 0 0;
}

.team-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 2rem;
}

.team-role {
  display: block;
  margin-bottom: 0.65rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.team-card h3 a {
  text-decoration: none;
}

.team-photo {
  width: calc(100% + 3.2rem);
  aspect-ratio: 1 / 1;
  margin: -1.6rem -1.6rem 1.25rem;
  border-bottom: 1px solid var(--line);
  object-fit: cover;
}

.photo-credit {
  margin: -0.8rem 0 2rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.wp-tags,
.thesis-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.wp-tags {
  margin-bottom: 0.75rem;
}

.wp-tag {
  display: inline-block;
  width: fit-content;
  padding: 0.25rem 0.55rem;
  border: 1px solid #b8d9ea;
  border-radius: 999px;
  color: var(--sea-dark);
  background: #edf7fc;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.wp-tag.primary {
  border-color: var(--sea);
  color: var(--white);
  background: var(--sea);
}

.thesis-links {
  margin: 0.4rem 0 0.7rem;
}

.thesis-links a {
  font-size: 0.82rem;
  font-weight: 750;
}

.related-projects {
  margin: 0.15rem 0 0.7rem;
  padding: 0.65rem 0.75rem;
  border-left: 0.22rem solid var(--sea);
  color: var(--muted);
  background: var(--sea-soft);
  font-size: 0.82rem;
}

.related-projects strong {
  color: var(--ink);
}

.subpage-hero {
  color: var(--white);
  background: linear-gradient(135deg, #053d60, #087eb8);
}

.subpage-hero-inner {
  width: min(calc(100% - 2rem), var(--page));
  margin: auto;
  padding: clamp(4.5rem, 9vw, 7rem) 0;
}

.subpage-hero h1 {
  max-width: 13ch;
}

.wp-jump {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.wp-jump a {
  display: flex;
  min-height: 8rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
}

.wp-jump strong {
  color: var(--coral);
  font-size: 1.4rem;
}

.wp-detail {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  gap: clamp(1.5rem, 5vw, 4rem);
}

.wp-number {
  color: var(--coral);
  font-size: 2rem;
  font-weight: 850;
}

.wp-lead {
  max-width: 54rem;
  color: var(--muted);
  font-size: 1.2rem;
}

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

.wp-columns ul {
  padding-left: 1.2rem;
}

.wp-publications {
  margin-top: 1.5rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--sea-soft);
}

.wp-publications > h3 {
  margin-bottom: 0.3rem;
  color: var(--sea-dark);
  font-size: 1.05rem;
}

.wp-publications .publication:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.site-footer a {
  color: #d9eeee;
}

@media (max-width: 800px) {
  .data-grid,
  .team-grid,
  .data-overview,
  .wp-jump,
  .wp-columns,
  .wp-detail {
    grid-template-columns: 1fr;
  }

  .wp-jump a {
    min-height: 6rem;
  }
}

@media (max-width: 650px) {
  .research-video {
    grid-template-columns: 1fr;
  }

  .research-video video {
    min-height: 0;
    aspect-ratio: 6 / 5;
  }
}
