:root {
  --ink: #10243f;
  --muted: #617283;
  --teal: #078b88;
  --blue: #1b5f8f;
  --soft: #f3fbfc;
  --line: #d8e5e9;
  --paper: #ffffff;
  --shadow: 0 22px 60px rgba(13, 45, 65, 0.12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.65;
}

a {
  color: var(--teal);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  min-height: 76px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  color: var(--ink);
  font-weight: 900;
  font-size: 20px;
}

nav {
  display: flex;
  gap: 22px;
  font-size: 14px;
  font-weight: 800;
}

.hero {
  min-height: 680px;
  padding: 82px max(20px, calc((100vw - 1180px) / 2)) 88px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 60px;
  align-items: center;
  background:
    radial-gradient(circle at 82% 18%, rgba(7, 139, 136, 0.14), transparent 28%),
    linear-gradient(135deg, #ffffff 0%, #edf8fa 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.lab-name {
  margin: 0 0 18px;
  color: var(--teal);
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(48px, 7vw, 86px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  margin-bottom: 18px;
}

h3 {
  font-size: 22px;
  line-height: 1.2;
  margin-bottom: 12px;
}

.lead {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.45;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 6px;
  border: 1px solid var(--teal);
  background: var(--teal);
  color: #fff;
  font-size: 14px;
  font-weight: 900;
}

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

.button:hover {
  text-decoration: none;
}

.portrait-card {
  padding: 22px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.portrait-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
}

.portrait-card div {
  padding: 20px 4px 2px;
}

.portrait-card strong,
.portrait-card span {
  display: block;
}

.portrait-card span {
  margin-top: 4px;
  color: var(--muted);
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 86px 0;
}

.overview {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: 34px;
  align-items: stretch;
}

.profile-card,
.stats div,
.research-grid article,
.quote {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 32px rgba(16, 36, 63, 0.06);
}

.profile-card {
  padding: 34px;
}

.profile-card ul,
.recognition-list {
  margin: 0;
  padding-left: 20px;
}

.profile-card li + li,
.recognition-list li + li {
  margin-top: 12px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.stats div {
  padding: 26px;
}

.stats strong {
  display: block;
  color: var(--blue);
  font-size: 38px;
  line-height: 1;
}

.stats span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-weight: 700;
}

.section-head {
  max-width: 820px;
  margin-bottom: 34px;
}

.section-head p {
  color: var(--muted);
  font-size: 20px;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.research-grid article {
  padding: 30px;
}

.research-grid p,
.split p,
.contact p {
  color: var(--muted);
}

.band {
  background: var(--soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.85fr);
  gap: 48px;
  align-items: start;
}

.recognition-list {
  padding: 30px 30px 30px 50px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
}

.quote {
  max-width: 880px;
  padding: 34px;
  border-left: 6px solid var(--teal);
}

.quote p {
  color: var(--ink);
  font-size: 24px;
  line-height: 1.4;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  gap: 44px;
}

.contact-links {
  display: grid;
  gap: 12px;
}

.contact-links a {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-weight: 800;
}

footer {
  padding: 34px max(20px, calc((100vw - 1180px) / 2));
  background: var(--ink);
  color: #fff;
}

footer p {
  margin: 0;
  font-weight: 800;
}

@media (max-width: 900px) {
  .site-header,
  .hero,
  .overview,
  .split,
  .contact,
  .research-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 20px 0;
  }

  nav {
    flex-wrap: wrap;
  }

  .hero {
    min-height: auto;
    padding-top: 56px;
  }

  .portrait-card {
    max-width: 420px;
  }
}

@media (max-width: 560px) {
  .site-header,
  .section {
    width: min(100% - 28px, 1180px);
  }

  h1 {
    font-size: 42px;
  }

  .stats {
    grid-template-columns: 1fr;
  }
}