:root {
  --ink: #0e141b;
  --mute: #5a6572;
  --line: rgba(14, 20, 27, 0.12);
  --paper: #f3f1eb;
  --wash: #e8eef4;
  --accent: #0b5f8a;
  --warm: #c45c26;
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Outfit", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.55;
  background:
    radial-gradient(900px 520px at 12% -10%, rgba(11, 95, 138, 0.14), transparent 58%),
    radial-gradient(700px 420px at 100% 8%, rgba(196, 92, 38, 0.10), transparent 55%),
    linear-gradient(180deg, #f7f5f0 0%, var(--paper) 42%, var(--wash) 100%);
  min-height: 100vh;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.035;
  z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero,
main,
.footer {
  position: relative;
  z-index: 1;
  width: min(920px, calc(100% - 2.4rem));
  margin-left: auto;
  margin-right: auto;
}

.hero {
  padding: clamp(3.5rem, 12vh, 6.5rem) 0 2.4rem;
  animation: rise 0.8s ease both;
}

.eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
}

.hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.8rem, 8vw, 4.6rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.02;
}

.role {
  margin: 0.85rem 0 0;
  font-size: 1.15rem;
  font-weight: 550;
  color: var(--accent);
}

.lede {
  margin: 1.35rem 0 0;
  max-width: 36rem;
  font-size: 1.12rem;
  color: #2a3340;
}

.lede em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 550;
  color: var(--ink);
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.25rem;
  margin-top: 1.75rem;
}

.links a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1.5px solid rgba(14, 20, 27, 0.22);
  padding-bottom: 0.1rem;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.links a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.block {
  padding: 2.4rem 0 0.4rem;
  border-top: 1px solid var(--line);
  animation: rise 0.8s ease both;
}

.research { animation-delay: 0.08s; }
.featured { animation-delay: 0.14s; }
.pubs { animation-delay: 0.18s; }
.about { animation-delay: 0.22s; }

.block h2 {
  margin: 0 0 0.85rem;
  font-family: var(--serif);
  font-size: clamp(1.55rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.block p {
  margin: 0;
  max-width: 40rem;
  color: #303846;
}

.featured {
  padding-bottom: 2.4rem;
}

.kicker {
  margin: 0 0 0.45rem !important;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--warm);
}

.featured h2 {
  margin-bottom: 0.35rem;
}

.subtitle {
  margin: 0 0 1rem !important;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 550;
  line-height: 1.35;
  color: var(--ink) !important;
}

.meta {
  margin: 1rem 0 0 !important;
  font-size: 0.92rem;
  color: var(--mute) !important;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.35rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.55);
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  background: #fff;
  border-color: rgba(11, 95, 138, 0.35);
  text-decoration: none;
}

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #f7fbff;
}

.btn.primary:hover {
  background: #094d70;
  border-color: #094d70;
}

.featured-visual {
  margin: 0;
}

.featured-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 22px 50px rgba(14, 20, 27, 0.12);
}

.about {
  padding-bottom: 2.5rem;
}

.pub-list {
  margin: 0;
  padding-left: 1.25rem;
  max-width: 42rem;
  color: #303846;
}

.pub-list li + li {
  margin-top: 0.85rem;
}

.pub-list cite {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 550;
}

.pub-links {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
  margin-left: 0.35rem;
}

.pub-links a {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.pub-links a:hover {
  text-decoration: underline;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 0 2.4rem;
  border-top: 1px solid var(--line);
  color: var(--mute);
  font-size: 0.9rem;
}

.footer a {
  color: var(--mute);
  font-weight: 600;
  text-decoration: none;
}

.footer a:hover { color: var(--accent); }

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 560px) {
  .hero h1 {
    font-size: clamp(2.4rem, 12vw, 3.2rem);
  }

  .links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
  }
}
