:root{font-family:system-ui,sans-serif;color:#ecf5f4;background:#0b1721;font-synthesis:none}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:1180px;margin:auto;padding:28px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #243d48}.brand{color:#fff;text-decoration:none;font-weight:800;font-size:24px}.brand span{color:#7de6c6}.badge{font-size:12px;border:1px solid #47605e;border-radius:30px;padding:8px 12px;color:#b7e4d5}main{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;padding-top:65px}.eyebrow{font-size:11px;letter-spacing:2px;color:#7de6c6}h1{font-size:clamp(36px,4.5vw,58px);line-height:1.08;letter-spacing:-2px;margin:20px 0}h2{font-size:24px;margin:0 0 12px}p{line-height:1.6;color:#b0c5ce}.lead{font-size:18px}ul{padding-left:20px;line-height:2.1}.details{margin-top:30px;border-top:1px solid #29444d;padding-top:24px}.details p{font-size:13px}.checkout{background:#122633;border:1px solid #31515c;border-radius:22px;padding:28px;align-self:start}.price{font-size:34px;font-weight:750;color:#7de6c6;margin:22px 0}label{display:block;font-size:13px;font-weight:600;margin:16px 0 7px}input,textarea{width:100%;background:#0b1b26;border:1px solid #49616c;color:#fff;padding:13px;border-radius:8px;font:inherit}button{display:block;width:100%;margin-top:16px;background:#7de6c6;color:#0c2c29;font:inherit;font-weight:750;border:0;border-radius:8px;padding:14px;cursor:pointer}button:disabled{opacity:.5;cursor:wait}.secondary{border:1px solid #49616c;background:transparent;color:#e7f3ef}.small{font-size:12px}#notice{font-size:14px;line-height:1.5;color:#ffe1a2}#qr{display:block;width:220px;max-width:100%;margin:20px auto;background:#fff;padding:12px;border-radius:12px}[hidden]{display:none!important}footer{font-size:12px;color:#839ca8;margin-top:50px}input:focus,textarea:focus,button:focus-visible{outline:2px solid #7de6c6;outline-offset:3px}@media(max-width:760px){main{grid-template-columns:1fr;gap:28px;padding-top:32px}header,main,footer{padding-left:20px;padding-right:20px}.checkout{padding:22px}.badge{font-size:10px}h1{letter-spacing:-1px}}