*{box-sizing:border-box}body{margin:0;background:#f3f7fc;color:#102b50;font:17px/1.65 system-ui,sans-serif}header{background:white;padding:20px max(5vw,20px);display:flex;align-items:center;justify-content:space-between;gap:20px}header img{width:180px;max-width:40vw}a{color:#075de8}main{max-width:760px;margin:45px auto;padding:40px;background:white;border:1px solid #dde7f4;border-radius:24px;box-shadow:0 15px 50px #1736650b}h1{line-height:1.15;font-size:clamp(1.8rem,5vw,2.8rem)}.tag{font-size:.8rem;font-weight:800;color:#075de8;letter-spacing:.12em}.price{font-size:2.4rem;font-weight:800;margin-bottom:0}input[type=email]{display:block;width:100%;padding:13px;border:1px solid #9dafc5;border-radius:10px;font:inherit;margin:8px 0 22px}.consent{display:flex;gap:12px;font-size:.94rem}.consent input{flex:none;width:20px;height:20px;margin-top:5px}.small{font-size:.85rem;margin-top:35px}#message{color:#923611;margin:15px 0}#result{background:#edf8f2;border-radius:15px;padding:22px}.button{display:inline-block;padding:12px 24px;background:#075de8;color:white;border-radius:10px;text-decoration:none}input:focus-visible,a:focus-visible{outline:3px solid #4c9eff;outline-offset:3px}@media(max-width:600px){main{margin:20px 12px;padding:24px}header{font-size:.85rem}}

form label{display:block;margin:16px 0}form input:not([type=hidden]){display:block;width:100%;padding:12px;font:inherit}button{border:0;border-radius:10px;background:#075de8;color:white;padding:12px 20px;font:inherit;cursor:pointer}

.buy-button{display:block;width:100%;padding:18px 24px;font-weight:800;font-size:1.15rem;background:#075de8;color:#fff;margin-top:24px}.buy-button:hover{background:#0649b4}form .consent input[type=checkbox]{display:inline-block;width:20px;flex:none}form .consent{display:flex}