:root{font-family:Segoe UI,system-ui,sans-serif;color:#edf4ff;background:#07182d;color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 10% 20%,#084f91 0,transparent 60%),#07182d}main{width:min(100% - 48px,1000px);display:grid;grid-template-columns:1.2fr 1fr;gap:90px;align-items:center;padding:60px 0}.logo{display:block;max-width:180px;max-height:100px;object-fit:contain;margin-bottom:50px}.tag{color:#55b3ff;font-size:12px;letter-spacing:2px}h1{font-size:clamp(36px,5vw,54px);line-height:1.1;letter-spacing:-2px;margin:20px 0}.intro p{color:#b0c3dd;max-width:360px;line-height:1.7}.modules{display:flex;flex-wrap:wrap;gap:8px;margin:30px 0 55px}.modules span{border:1px solid #28618c;padding:8px 12px;border-radius:8px;font-size:12px}.intro small{color:#91a9c7}.card{background:#102c49;border:1px solid #ffffff12;border-radius:22px;padding:36px;box-shadow:0 20px 70px #0003}.badge{font-size:10px;letter-spacing:1px;color:#55b3ff}h2{font-size:28px;margin:18px 0 8px}.card>p{color:#aec1db;margin-bottom:28px}label{display:block;font-size:13px;margin:18px 0 8px}input{width:100%;background:#081f38;border:1px solid #28618c;border-radius:9px;padding:13px;color:#fff;font:inherit}input:focus{outline:2px solid #559ef4;outline-offset:2px}button{width:100%;background:#55b3ff;color:#06213b;border:0;border-radius:9px;padding:14px;font:600 15px Segoe UI,system-ui;cursor:pointer;margin-top:25px}button:hover{background:#8dceff}a:focus-visible,button:focus-visible{outline:2px solid #fff;outline-offset:3px}.preview{border-top:1px solid #ffffff12;margin-top:28px;padding-top:14px}.preview p,#message{font-size:13px;line-height:1.6;color:#aec1db}.preview a{color:#55b3ff;font-size:14px;text-underline-offset:4px}[hidden]{display:none!important}@media(max-width:760px){main{grid-template-columns:1fr;gap:30px;width:min(100% - 32px,440px);padding:30px 0}.logo{margin-bottom:24px;max-height:65px}h1{font-size:34px}.modules{margin:20px 0}.intro small{display:none}.card{padding:26px}}