body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  background: #ffffff;
  color: #0f172a;
}

.nav {
  background: #0b1f33;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.08em;
  color: #ffffff;
}

.nav-links a {
  margin-left: 28px;
  text-decoration: none;
  color: #c7d2fe;
  font-size: 14px;
}

.nav-links a:hover {
  color: #ffffff;
}

.hero {
  max-width: 900px;
  margin: 100px auto 80px;
  padding: 0 24px;
}

.hero h1 {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: 44px;
  line-height: 1.25;
}

.intro {
  max-width: 700px;
  margin: 0 auto 90px;
  padding: 0 24px;
  font-size: 18px;
  line-height: 1.65;
}

.cards {
  max-width: 1100px;
  margin: 0 auto 100px;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.card {
  background: #f1f5f9;
  padding: 36px;
  border-left: 4px solid #0b1f33;
}

.card h2 {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: 20px;
  margin-bottom: 12px;
}

.card p {
  font-size: 16px;
  line-height: 1.6;
}

.approach {
  max-width: 700px;
  margin: 0 auto 100px;
  padding: 0 24px;
}

.approach h2 {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: 22px;
  margin-bottom: 16px;
}

.contact {
  max-width: 700px;
  margin: 0 auto 80px;
  padding: 0 24px;
}

.contact h2 {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: 22px;
  margin-bottom: 16px;
}

.contact a {
  color: #0b1f33;
  text-decoration: none;
}

.contact a:hover {
  text-decoration: underline;
}

footer {
  border-top: 1px solid #e5e7eb;
  padding: 30px 24px;
  font-size: 12px;
  color: #64748b;
  text-align: center;
}

@media (max-width: 900px) {
  .cards {
    grid-template-columns: 1fr;
  }
}