body { font-family: Arial, sans-serif; margin:0; padding:0; line-height:1.6; background-color:#f5f5f5; color:#333; }
header, section { padding: 20px; max-width:800px; margin:auto; }
header { background-color:#1D2D50; color:#fff; text-align:center; padding:40px 20px; }
h1 { margin:0; }
.cta { background-color:#8B1E3F; color:#fff; padding:10px 20px; display:inline-block; text-decoration:none; margin-top:10px; }
.section-title { color:#1D2D50; }
.tiers { display:flex; gap:10px; flex-wrap:wrap; }
.tier { background:#fff; padding:15px; flex:1; min-width:200px; border:1px solid #ddd; }