:root{color-scheme:dark;font-family:Arial,Helvetica,sans-serif;background:#051923;color:#fff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 10%,#074452 0,transparent 60%),#051923;min-height:100vh}header{padding:22px 6%;border-bottom:1px solid #16404f;display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{font-weight:800;font-size:30px;color:white;text-decoration:none}.brand span{color:#00cbd8}nav{display:flex;gap:14px;flex-wrap:wrap;font-size:14px}a{color:#70e9f2;text-underline-offset:4px}nav a{color:#b4cdd6;text-decoration:none}nav a[aria-current]{color:#00cbd8}main{max-width:650px;padding:40px 20px;margin:auto}.card{padding:32px;border:1px solid #225261;border-radius:22px;background:#0a2631;box-shadow:0 25px 70px #0005}h1{font-size:32px;margin:12px 0}.eyebrow{color:#00cbd8;text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:bold}.price{font-size:54px;font-weight:800;margin:18px 0}.muted{color:#b2cad4;line-height:1.6;font-size:14px}.notice{padding:16px;border:1px solid #33737c;background:#103943;border-radius:12px;line-height:1.5;margin:20px 0}label{display:block;margin:18px 0;font-weight:bold}input{display:block;margin-top:8px;width:100%;padding:14px;border:1px solid #47717c;border-radius:8px;background:#051c26;color:white;font-size:16px}button,.button{display:inline-block;border:0;padding:16px 22px;background:#00d1e1;color:#00212a;font-size:16px;font-weight:bold;border-radius:9px;cursor:pointer;text-decoration:none}button{width:100%;margin:10px 0}button:hover,.button:hover{background:#78f1f6}.error{color:#ffc4c4;padding:12px;border:1px solid #904a54;border-radius:8px}.contact{margin-top:30px;font-size:14px}p{line-height:1.5}@media(max-width:550px){header{flex-direction:column;align-items:flex-start;padding:18px 20px}nav{gap:12px;font-size:12px}main{padding:24px 14px}.card{padding:24px}.price{font-size:46px}}
.payment-methods{border:1px solid #47717c;border-radius:12px;padding:14px;margin:20px 0}.payment-methods input{display:inline-block;width:auto;margin:0 8px 0 0}.payment-methods label{font-weight:normal;cursor:pointer}.payment-methods legend{padding:0 8px}textarea{width:100%;background:#051c26;color:white;border:1px solid #47717c;border-radius:8px;padding:12px;overflow-wrap:anywhere;font-size:14px;margin-top:8px;resize:vertical}#pix-qr{display:flex;justify-content:center;background:white;padding:24px;border-radius:12px;margin:20px auto;max-width:304px}#pix-qr img,#pix-qr canvas{max-width:100%;height:auto}[hidden]{display:none!important}