:root {
  --bg: #f5f2ee;
  --bg-alt: #ffffff;
  --text: #0f172a;
  --muted: #5b6470;
  --accent: #0f766e;
  --accent-2: #f59e0b;
  --card: #ffffff;
  --border: #e3e0db;
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at 15% 15%, rgba(15, 118, 110, 0.12), transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(245, 158, 11, 0.12), transparent 40%),
    linear-gradient(120deg, rgba(255, 255, 255, 0.8), rgba(245, 242, 238, 0.8));
  font-family: "Source Serif 4", "Times New Roman", serif;
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover,
a:focus {
  color: var(--accent-2);
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 24px 80px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-mark {
  width: 52px;
  height: 52px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-text .name {
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}

.brand-text .role {
  color: var(--muted);
  font-size: 0.95rem;
}

.site-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-size: 0.95rem;
}

.site-nav a {
  color: var(--text);
  opacity: 0.8;
}

.site-nav a:hover,
.site-nav a:focus {
  opacity: 1;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  padding: 48px 0 16px;
  align-items: center;
}

.eyebrow {
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 0.75rem;
  color: var(--muted);
}

.hero h1 {
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-size: clamp(2.2rem, 3vw, 3.2rem);
  margin: 12px 0 8px;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 38rem;
}

.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--text);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn.primary {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 12px 24px rgba(15, 118, 110, 0.25);
}

.btn:hover,
.btn:focus {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.15);
}

.hero-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
}

.monogram {
  width: 86px;
  height: 86px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--accent), #14b8a6);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.hero-list strong {
  display: block;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
}

.hero-list span {
  display: block;
  color: var(--muted);
  font-size: 0.95rem;
}

.section {
  margin-top: 52px;
}

.section h2 {
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-size: 1.5rem;
  margin: 0 0 12px;
}

.section p {
  margin: 0 0 12px;
  color: var(--muted);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  border: 1px solid var(--border);
  background: var(--bg-alt);
  border-radius: 999px;
  padding: 6px 14px;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-size: 0.85rem;
}

.experience {
  display: grid;
  gap: 18px;
}

.experience-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.experience-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
}

.experience-role {
  font-weight: 600;
  font-size: 1.05rem;
  display: block;
}

.experience-company {
  color: var(--muted);
  font-size: 0.95rem;
  display: block;
}

.experience-dates {
  color: var(--muted);
  font-size: 0.9rem;
}

.experience-item ul {
  margin: 12px 0 0 18px;
  padding: 0;
  color: var(--muted);
}

.experience-item li {
  margin-bottom: 6px;
}

.experience-tools {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.card-grid.academic {
  margin-top: 20px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.card h3 {
  margin: 0 0 6px;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-size: 1.05rem;
}

.card p {
  margin: 0 0 8px;
  color: var(--muted);
}

.card-meta {
  font-size: 0.9rem;
  color: var(--muted);
}

.publication-list {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  display: grid;
  gap: 12px;
}

.publication-list li {
  line-height: 1.5;
}

.muted-note {
  color: var(--muted);
  font-size: 0.9rem;
}

.footer {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.9rem;
}

.social {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.social a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-size: 0.85rem;
  color: var(--text);
}

.social svg {
  width: 16px;
  height: 16px;
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero,
  .section {
    animation: fadeUp 0.8s ease both;
  }

  .section {
    animation-delay: 0.05s;
  }
}

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