body{font-family:Arial,sans-serif;background-color:#f9fafb;margin:0;padding:0;color:#333}.container{text-align:center;margin-top:2rem}.title{font-size:2rem;color:#222}.plans{display:flex;flex-wrap:wrap;justify-content:center;gap:1.5rem;margin-top:2rem}.plan-card{background:#fff;border:1px solid #ddd;border-radius:10px;padding:1.5rem;width:220px;box-shadow:0 3px 10px #0000000d}.plan-card button{background-color:#0070f3;color:#fff;border:none;border-radius:6px;padding:.5rem 1rem;cursor:pointer}.plan-card button:hover{background-color:#0059c1}.center{text-align:center;margin-top:5rem}