body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(to bottom, #E8F4FC, #F8FBFD);
  margin: 0; padding: 0;
  color: #012B63;
}

header {
  padding: 60px 0 40px;
  text-align: center;
}

h1 {
  font-size: 42px;
  margin: 0;
}

.tagline {
  font-size: 18px;
  margin-top: 8px;
  color: #37B5F7;
}

.container {
  max-width: 900px;
  margin: auto;
  padding: 0 20px;
}

.intro h2 {
  font-size: 28px;
}

.intro p {
  margin-bottom: 30px;
  line-height: 1.6;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.card {
  display: block;
  background: white;
  padding: 20px;
  text-align: center;
  border-radius: 12px;
  text-decoration: none;
  color: #012B63;
  border: 2px solid #E0F3FF;
  font-weight: 600;
}

.card:hover {
  border-color: #37B5F7;
}

footer {
  padding: 40px;
  text-align: center;
  font-size: 14px;
  opacity: 0.7;
}