:root {
  --cb-navy: #0b2341;
  --cb-blue: #1f5f99;
  --cb-green: #2f7d4f;
  --cb-ink: #17202a;
  --cb-soft: #f4f7fa;
}

body {
  color: var(--cb-ink);
  font-size: 1.04rem;
  line-height: 1.72;
}

.navbar {
  box-shadow: 0 1px 8px rgba(0,0,0,.08);
}

h1, h2, h3 {
  color: var(--cb-navy);
  font-weight: 700;
}

.hero {
  padding: 4.5rem 0 3.5rem 0;
  border-bottom: 1px solid #e6ebf0;
  margin-bottom: 2.5rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.6rem);
  margin-bottom: 0.7rem;
}

.hero .tagline {
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  color: #425466;
  max-width: 850px;
}

.hero .question {
  margin-top: 1.6rem;
  padding-left: 1.1rem;
  border-left: 4px solid var(--cb-green);
  font-size: 1.15rem;
  max-width: 850px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.2rem;
  margin: 1.5rem 0 2.5rem 0;
}

.project-card {
  border: 1px solid #dfe6ed;
  border-radius: 12px;
  padding: 1.4rem;
  background: white;
  box-shadow: 0 4px 18px rgba(20,45,70,.05);
}

.project-card h3 { margin-top: 0; }
.project-card .status { color: #667788; font-size: .92rem; }

.callout-important {
  border-left-color: var(--cb-green) !important;
}

.figure-caption {
  color: #586674;
}

.quarto-title-banner {
  background: linear-gradient(120deg, #0b2341, #123d68);
  color: white;
}

.quarto-title-banner h1,
.quarto-title-banner .subtitle,
.quarto-title-banner .quarto-title-meta {
  color: white;
}

blockquote {
  border-left: 4px solid var(--cb-blue);
  color: #334455;
}