:root {
  --bg: #f4f0e8;
  --surface: rgba(255, 252, 246, 0.82);
  --surface-strong: #fffdf9;
  --surface-alt: #e8ddd1;
  --text: #1c1b1a;
  --muted: #5e584f;
  --line: rgba(28, 27, 26, 0.12);
  --accent: #0d6b6b;
  --accent-2: #cb6d43;
  --shadow: 0 20px 60px rgba(39, 32, 20, 0.12);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(203, 109, 67, 0.16), transparent 30%),
    radial-gradient(circle at top right, rgba(13, 107, 107, 0.18), transparent 28%),
    linear-gradient(180deg, #f7f2e9 0%, var(--bg) 100%);
}

a {
  color: inherit;
}

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

.shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-bottom: 3rem;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(13, 107, 107, 0.08), rgba(255, 255, 255, 0)),
    url("../images/respic/layers_real.jpg") center/cover;
  opacity: 0.18;
  transform: scale(1.04);
}

.nav,
.hero-grid,
.section,
.section-alt {
  position: relative;
  z-index: 1;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 0;
}

.brand {
  font-family: "Fraunces", serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-decoration: none;
}

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

.nav-links a {
  text-decoration: none;
  color: var(--muted);
}

.hero-grid {
  display: block;
  padding: 3rem 0 1rem;
}

.eyebrow,
.panel-label,
.card-index,
.resource-year,
.alumni-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.76rem;
  color: var(--accent);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Fraunces", serif;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 11ch;
  font-size: clamp(3.4rem, 8vw, 6.2rem);
  margin: 0.4rem 0 1rem;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: 1.4rem;
}

p {
  line-height: 1.6;
}

.lede {
  max-width: 62ch;
  font-size: 1.1rem;
  color: var(--muted);
}

.hero-actions,
.card-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.5rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  box-shadow: 0 10px 30px rgba(28, 27, 26, 0.12);
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button-primary {
  background: linear-gradient(135deg, #111111, #2c3b3b);
  color: #fff;
}

.button-secondary {
  border: 1px solid rgba(28, 27, 26, 0.14);
  background: rgba(255, 253, 249, 0.92);
  color: var(--text);
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(28, 27, 26, 0.16);
}

.hero-tags,
.person-meta,
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0;
  margin: 1.25rem 0 0;
  list-style: none;
}

.hero-tags li,
.chip-row span {
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(28, 27, 26, 0.08);
  backdrop-filter: blur(10px);
  font-size: 0.9rem;
}

.card,
.contact-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

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

.stats-card strong {
  display: block;
  font-size: 1.8rem;
  font-family: "Fraunces", serif;
}

.stats-card span {
  color: var(--muted);
}

.section,
.section-alt {
  padding: 4rem 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(232, 221, 209, 0.42), rgba(232, 221, 209, 0.22));
}

.section-heading {
  margin-bottom: 1.8rem;
}

.split {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
}

.section-note {
  max-width: 30ch;
  color: var(--muted);
}

.research-grid,
.people-grid,
.publication-list,
.resource-grid,
.alumni-list {
  display: grid;
  gap: 1rem;
}

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

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

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

.alumni-list {
  grid-template-columns: 1fr;
}

.card {
  padding: 1.4rem;
}

.research-card p:last-child,
.publication-card p:last-child,
.resource-card p:last-child {
  margin-bottom: 0;
}

.person-card {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1rem;
}

.person-card img {
  width: 140px;
  height: 160px;
  object-fit: cover;
  border-radius: 20px;
  background: var(--surface-alt);
}

.person-header p,
.pub-authors,
.resource-meta,
.alumni-card p {
  color: var(--muted);
}

.person-meta li {
  margin-right: 0.5rem;
}

.publication-meta {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--accent);
}

.text-link {
  font-weight: 700;
  text-decoration-thickness: 1px;
}

.alumni-card {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(180px, 0.8fr) auto;
  align-items: center;
  gap: 1rem;
}

.contact-panel {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1.6rem;
}

code {
  padding: 0.1rem 0.35rem;
  border-radius: 0.4rem;
  background: rgba(28, 27, 26, 0.06);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (max-width: 960px) {
  .hero-grid,
  .research-grid,
  .people-grid,
  .publication-list,
  .resource-grid,
  .alumni-card,
  .contact-panel {
    grid-template-columns: 1fr;
    display: grid;
  }

  .split,
  .nav {
    align-items: start;
    flex-direction: column;
  }

}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 1.2rem, 1180px);
  }

  h1 {
    font-size: 3rem;
  }

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

  .person-card img {
    width: 100%;
    max-width: 220px;
    height: auto;
  }
}