* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: #f8f9fa;
  color: #333;
  line-height: 1.7;
}
.header {
  background: linear-gradient(135deg, #0C1A4A, #1E3A8A);
  color: white;
  padding: 40px 20px;
  text-align: center;
}
.header h1 { font-size: 28px; margin-bottom: 8px; }
.header p { opacity: 0.88; font-size: 14px; }
.content {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 24px;
  display: grid;
  gap: 16px;
}
.card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 20px;
}
.card h2 {
  color: #1E3A8A;
  font-size: 22px;
  margin-bottom: 10px;
}
.card p { font-size: 15px; margin-bottom: 14px; }
.button {
  display: inline-block;
  text-decoration: none;
  background: #1E3A8A;
  color: #fff;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 600;
}