body{font-family:Poppins,Arial,sans-serif;margin:0;padding:0;background:#f5f7fb;color:#222}header{background:linear-gradient(135deg,#2a5bd7,#6a11cb);color:#fff;padding:4rem 1rem;text-align:center;box-shadow:0 3px 8px rgb(0 0 0 / .15)}header h1{font-size:2.8rem;margin-bottom:.5rem}header p{font-size:1.2rem;opacity:.9}.container{max-width:1000px;margin:2rem auto;padding:0 1rem}.card{background:#fff;border-radius:16px;box-shadow:0 4px 10px rgb(0 0 0 / .08);padding:2rem;margin-bottom:2rem;transition:transform .3s,box-shadow .3s}.card:hover{transform:translateY(-5px);box-shadow:0 6px 14px rgb(0 0 0 / .1)}h2{color:#2a5bd7;margin-top:0;font-size:1.6rem;display:flex;align-items:center;gap:.5rem}ul{margin:1rem 0 1rem 1.5rem;line-height:1.8}li::marker{color:#6a11cb}a{color:#2a5bd7;text-decoration:none}a:hover,footer a:hover{text-decoration:underline}footer{background:#111;color:#aaa;text-align:center;padding:1.5rem 1rem;margin-top:3rem;font-size:.9rem}footer a{color:#6e8efb;text-decoration:none;margin:0 .4rem}