:root {
  --site-sand: #f5f1e8;
  --site-ink: #17352a;
  --site-moss: #476a45;
  --site-leaf: #91a564;
  --site-line: #d8cfbf;
  --site-card: rgba(255, 252, 246, 0.92);
}

body {
  background: #f6f2ea;
  color: var(--site-ink);
}

.navbar {
  border-bottom: 1px solid rgba(23, 53, 42, 0.08);
  box-shadow: 0 10px 30px rgba(23, 53, 42, 0.06);
}

.hero {
  margin: 1rem 0 2rem;
  padding: 2rem;
  border: 1px solid var(--site-line);
  border-radius: 1.25rem;
  background:
    linear-gradient(135deg, rgba(145, 165, 100, 0.16), rgba(255, 252, 246, 0.96)),
    var(--site-card);
  box-shadow: 0 18px 40px rgba(23, 53, 42, 0.08);
}

.hero h1 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.hero-link {
  display: inline-block;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: rgba(23, 53, 42, 0.9);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}

.hero-link:hover,
.hero-link:focus {
  background: var(--site-moss);
  color: #fff;
}

.overview-grid,
.link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}

.overview-card,
.link-card {
  padding: 1rem;
  border: 1px solid var(--site-line);
  border-radius: 1rem;
  background: var(--site-card);
  box-shadow: 0 12px 28px rgba(23, 53, 42, 0.06);
}

.overview-card p:last-child {
  margin-bottom: 0;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--site-moss);
}

.link-card h3 {
  margin-top: 0;
}

.quarto-title-block .quarto-title-banner {
  background: transparent;
}

main a {
  color: var(--site-moss);
}

main a:hover,
main a:focus {
  color: #26482e;
}

table {
  background: rgba(255, 252, 246, 0.92);
}

@media (max-width: 768px) {
  .hero {
    padding: 1.35rem;
  }

  .hero-links {
    flex-direction: column;
  }

  .hero-link {
    text-align: center;
  }
}