:root {
  --brand-blue: #0d3b66;
  --brand-blue-dark: #0a2f52;
  --brand-blue-light: #e9f1f8;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: #1f2933;
  line-height: 1.7;
  padding-top: 84px;
}

h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* NAV */
.navbar-brand img {
  height: 38px;
}

/* HERO */
.hero {
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-dark));
  color: #ffffff;
  padding: 7rem 0 6rem;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.hero .lead {
  font-size: 1.25rem;
  color: #dbeafe;
}

.hero-image {
  width: 100%;
  height: 320px;
  background: rgba(255,255,255,0.15);
  border-radius: 16px;
}

/* SECTIONS */
.section {
  padding: 6rem 0;
}

.section-light {
  background: #f8f9fb;
}

.section-divider {
  border-top: 1px solid #e5e7eb;
}

/* CARDS */
.card {
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  height: 100%;
}

.card h3,
.card h4 {
  color: var(--brand-blue);
}

/* CTA */
.cta {
  background: var(--brand-blue);
  color: #ffffff;
}

.cta p {
  color: #dbeafe;
}

/* FOOTER */
footer {
  border-top: 1px solid #e5e7eb;
  padding: 2.5rem 0;
  font-size: 0.9rem;
}

footer a {
  text-decoration: none;
  color: inherit;
}