:root {
  --site-green: #16518c;
  --site-green-dark: #123f6d;
  --site-accent: #eef4fa;
  --site-border: #d6e2ee;
  --site-text: #1f2933;
  --site-muted: #5b6773;
  --site-surface: #f7fafc;
}

body {
  color: var(--site-text);
  text-rendering: optimizeLegibility;
}

.navbar {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.navbar-brand,
.navbar-nav .nav-link {
  font-weight: 600;
  letter-spacing: 0.01em;
}

.navbar-nav .nav-link.active,
.navbar-nav .nav-link:hover,
.navbar-brand:hover {
  color: rgba(255, 255, 255, 0.92) !important;
}

.quarto-title-banner {
  margin-bottom: 1.5rem;
}

.quarto-about-trestles .about-entity {
  align-items: center;
  gap: 2rem;
}

.quarto-about-trestles .about-entity .about-image img {
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(31, 41, 51, 0.12);
}

.quarto-about-trestles .about-contents {
  max-width: 70ch;
}

.quarto-about-trestles .about-contents p,
main.content p,
main.content li {
  line-height: 1.7;
}

.about-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.85rem;
}

.about-links .about-link {
  border: 1px solid var(--site-border);
  border-radius: 999px;
  padding: 0.42rem 0.8rem;
  background: #ffffff;
  color: var(--site-green-dark);
  font-weight: 600;
  text-decoration: none;
}

.about-links .about-link:hover,
.about-links .about-link:focus {
  background: var(--site-accent);
  color: var(--site-green-dark);
}

.home-section,
.teaching-card {
  margin: 1.75rem 0;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--site-border);
  border-radius: 14px;
  background: var(--site-surface);
}

.home-section h2,
.teaching-card h2,
.teaching-card h3 {
  margin-top: 0;
}

.compact-list {
  padding-left: 1.15rem;
  margin-bottom: 0;
}

.compact-list li + li {
  margin-top: 0.45rem;
}

.callout.callout-style-simple {
  border-left-color: var(--site-green);
}

.listing-description,
.listing-subtitle,
.listing-category {
  color: var(--site-muted);
}

.quarto-listing .listing-item {
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid #e5edf5;
}

.quarto-listing .listing-item:last-child {
  border-bottom: 0;
}

.quarto-listing .listing-item .listing-date {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--site-green-dark);
}

.card {
  border-color: #e4ecf4;
  box-shadow: none;
}

.card:hover {
  border-color: var(--site-border);
}

.page-columns .column-page p,
.page-columns .column-page li {
  max-width: 72ch;
}

main a {
  text-underline-offset: 0.16em;
}

main a:hover,
main a:focus {
  color: var(--site-green-dark);
}

.footer,
.nav-footer {
  font-size: 0.95rem;
}

@media (max-width: 991.98px) {
  .quarto-about-trestles .about-entity {
    flex-direction: column;
    text-align: center;
  }

  .about-links {
    justify-content: center;
  }
}