:root {
  --db2pq-blue-ink: #123b63;
  --db2pq-blue: #1f5f99;
  --db2pq-blue-soft: #dbeaf7;
  --db2pq-blue-bg: #f4f9fe;
}

.hero {
  padding: 1.5rem 1.75rem;
  margin: 0 0 1.75rem 0;
  border: 1px solid #bdd7ee;
  border-radius: 0.9rem;
  background: linear-gradient(135deg, #f8fbff 0%, #e7f1fb 100%);
  box-shadow: 0 12px 32px rgba(31, 95, 153, 0.08);
}

.hero p {
  font-size: 1.08rem;
  line-height: 1.65;
  margin-bottom: 0.9rem;
  color: var(--db2pq-blue-ink);
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.quick-links a {
  display: inline-block;
  padding: 0.45rem 0.8rem;
  border: 1px solid #9ec1e1;
  border-radius: 999px;
  background: #ffffff;
  color: var(--db2pq-blue);
  text-decoration: none;
  font-weight: 600;
}

.quick-links a:hover {
  text-decoration: none;
  background: var(--db2pq-blue-bg);
  border-color: #78a9d6;
}

.quarto-title-block .title {
  color: var(--db2pq-blue-ink);
}

.content a {
  color: var(--db2pq-blue);
}

.content a:hover {
  color: #174a79;
}

h2, h3, h4 {
  color: var(--db2pq-blue-ink);
}

.sidebar nav[role="doc-toc"] a.active,
.sidebar .sidebar-link.active {
  color: var(--db2pq-blue);
}