:root {
  --bg: #f7f3eb;
  --surface: #fffdfa;
  --surface-alt: #efe7da;
  --text: #202124;
  --muted: #62666d;
  --line: #ded6ca;
  --accent: #8c1d40;
  --accent-strong: #68132e;
  --link: #1f5f8b;
  --shadow: 0 18px 45px rgba(35, 31, 25, 0.08);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

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

a:hover,
a:focus-visible {
  color: var(--accent);
}

img {
  max-width: 100%;
  height: auto;
}

.site-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  padding: 28px 0 20px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
}

.brand {
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  align-items: center;
}

.nav a {
  color: var(--muted);
  font-size: 15px;
  font-weight: 650;
  text-decoration: none;
}

.nav a:hover,
.nav a:focus-visible,
.nav a[aria-current="page"] {
  color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  gap: 56px;
  align-items: center;
  padding: 58px 0 52px;
}

.eyebrow {
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 14px;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: #171717;
  line-height: 1.15;
  margin: 0;
}

h1 {
  font-size: clamp(42px, 7vw, 78px);
  max-width: 840px;
}

h2 {
  font-size: clamp(26px, 4vw, 40px);
  margin-bottom: 18px;
}

h3 {
  border-top: 1px solid var(--line);
  font-size: 25px;
  margin-top: 42px;
  padding-top: 30px;
}

.lead {
  color: var(--muted);
  font-size: clamp(19px, 2.2vw, 23px);
  margin: 24px 0 0;
  max-width: 760px;
}

.hero-photo {
  justify-self: end;
}

.hero-photo img {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: var(--shadow);
  display: block;
  max-height: 430px;
  object-fit: cover;
  width: 100%;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  align-items: center;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: #fff;
  display: inline-flex;
  font-weight: 750;
  min-height: 44px;
  padding: 10px 16px;
  text-decoration: none;
}

.button:hover,
.button:focus-visible {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: #fff;
}

.button.secondary {
  background: transparent;
  color: var(--accent);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  background: #f0dee4;
  color: var(--accent-strong);
}

.section {
  padding: 44px 0;
}

.section.alt {
  background: var(--surface-alt);
}

.section.alt .site-shell {
  padding-bottom: 2px;
  padding-top: 2px;
}

.profile-grid,
.link-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.profile-card,
.link-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.profile-card h3,
.link-card h3 {
  border: 0;
  font-size: 18px;
  margin: 0 0 10px;
  padding: 0;
}

.profile-card p,
.link-card p {
  color: var(--muted);
  margin: 0;
}

.content-page {
  padding: 26px 0 64px;
}

.page-intro {
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.55fr);
  align-items: center;
  padding: 28px 0 36px;
}

.page-intro img {
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.research-content {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow-wrap: anywhere;
  padding: clamp(22px, 4vw, 46px);
}



.institutional-profile {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  margin-bottom: 34px;
  padding-bottom: 34px;
}

.profile-summary {
  color: var(--muted);
  font-size: 19px;
  margin: 16px 0 0;
}

.source-note {
  color: var(--muted);
  font-size: 14px;
  margin-top: 18px;
}

.metrics-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
}

.metrics-grid div {
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.metrics-grid dt {
  color: var(--accent);
  font-size: 30px;
  font-weight: 850;
  line-height: 1;
}

.metrics-grid dd {
  color: var(--muted);
  margin: 9px 0 0;
}

.research-overview {
  border-bottom: 1px solid var(--line);
  margin-bottom: 34px;
  padding-bottom: 30px;
}

.research-overview h3,
.research-content h4 {
  border-top: 0;
  font-size: 23px;
  margin: 0 0 16px;
  padding-top: 0;
}

.research-content h4 {
  border-top: 1px solid var(--line);
  margin-top: 34px;
  padding-top: 26px;
}

.compact-list,
.highlight-list {
  margin: 14px 0 0;
  padding-left: 1.35rem;
}

.compact-list li,
.highlight-list li {
  margin-bottom: 14px;
}

.highlight-list strong {
  display: block;
}

.highlight-list span {
  color: var(--muted);
}

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

.theme-card {
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.theme-card h4 {
  border: 0;
  font-size: 19px;
  margin: 0 0 10px;
  padding: 0;
}

.theme-card p {
  color: var(--muted);
  margin: 0 0 14px;
}

.theme-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.theme-card li {
  margin-bottom: 10px;
}

.research-content ol {
  margin: 16px 0 0;
  padding-left: 1.4rem;
}

.research-content li {
  margin: 0 0 16px;
  padding-left: 0.25rem;
}

.research-content p {
  margin: 0.35rem 0;
}



.portal-papers {
  display: grid;
  gap: 28px;
}

.paper-year {
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.paper-year h5 {
  color: var(--accent);
  font-size: 21px;
  line-height: 1.2;
  margin: 0 0 12px;
}

.paper-year ol {
  margin-top: 0;
}

.paper-year li {
  margin-bottom: 18px;
}

.paper-location,
.doi-link {
  display: block;
}

.paper-location {
  color: var(--muted);
}

.doi-link {
  font-size: 15px;
  font-weight: 700;
  margin-top: 3px;
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  padding: 28px 0 42px;
}

@media (max-width: 820px) {
  .topbar,
  .hero,
  .page-intro {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    gap: 30px;
    padding-top: 34px;
  }

  .hero-photo {
    justify-self: start;
    max-width: 420px;
  }

  .profile-grid,
  .link-grid,
  .institutional-profile,
  .metrics-grid,
  .theme-grid {
    grid-template-columns: 1fr;
  }
}