:root {
  --primary:#0a4f8f;
  --bg: #f9f9f9;
  --radius: 12px;
  --shadow: 0 10px 25px rgba(0,0,0,0.08);
  --card-bg: white;
  --transition: 0.25s ease;
  font-family: 'Segoe UI', system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
}
*{box-sizing:border-box;}
body {
  margin:0;
  background: linear-gradient(to right, #e6f0ff, #f9f9f9);
  color:#222;
  line-height:1.5;
}
.container {
  max-width: 1120px;
  padding: 1rem 1.5rem;
  margin: auto;
}
header {
  text-align:center;
  padding:0;
  background: var(--primary);
  color:#fff;
}
header img {width:100%; display:block; border-bottom:4px solid #064d7b;}
h1 {margin-top:0; font-size:2rem;}
.card-grid {
  display:grid;
  gap:1.25rem;
  grid-template-columns: repeat(auto-fit,minmax(280px,1fr));
  margin-top:1rem;
}
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding:1rem 1rem 1.25rem;
  position:relative;
  overflow:hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  display:flex;
  flex-direction:column;
}
.card:hover {transform: translateY(-4px); box-shadow:0 18px 35px rgba(0,0,0,0.12);}
.card h2 {
  margin:0 0.5rem 0.5rem;
  font-size:1.25rem;
  color: var(--primary);
}
.card p {
  flex:1;
  margin:0.25rem 0 1rem;
  font-size:0.95rem;
}
.card .cta {
  margin-top:auto;
}
.badge {
  display:inline-block;
  background: var(--primary);
  color:#fff;
  padding:4px 10px;
  font-size:0.6rem;
  border-radius:999px;
  text-transform:uppercase;
  letter-spacing:1px;
}
.nav {
  background:#f0f4f9;
  padding:1rem;
  border-radius:8px;
  border:1px solid #d0d7e2;
  margin:1rem 0;
}
footer {
  text-align:center;
  font-size:0.75rem;
  color:#666;
  padding:2rem 0;
}