:root{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:#15223d;background:#f6f8fd}*{box-sizing:border-box}body{margin:0}header{background:#fff;border-bottom:1px solid #e9edf6;display:flex;justify-content:space-between;align-items:center;padding:22px max(5%,calc((100% - 1150px)/2))}.brand{font-size:27px;font-weight:900;letter-spacing:2px;color:#15223d;text-decoration:none}.brand span{color:#5d60e8}nav{display:flex;gap:20px}a{color:#5157b5;text-decoration:none}nav a{font-size:14px;color:#34415e}main{max-width:1150px;margin:0 auto;padding:65px 25px;min-height:75vh}.hero{padding:60px 25px 80px;text-align:center;background:radial-gradient(ellipse at top,#e8e9ff,transparent 65%);border-radius:28px}.hero h1{font-size:clamp(36px,6vw,68px);line-height:1.12;letter-spacing:-2px;margin:20px 0}.hero em{color:#575bd7;font-style:normal}.hero p{max-width:600px;margin:0 auto 30px;color:#63708c;line-height:1.8}.tag{display:inline-block;background:#ebedff;color:#4b51c7;padding:8px 15px;border-radius:30px;font-size:12px;font-weight:700}.actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}.btn,button{background:#5359df;color:white;padding:14px 24px;border:0;border-radius:12px;font-weight:700;cursor:pointer;font-size:15px;display:inline-block}.outline,button.secondary{background:white;color:#5359df;border:1px solid #ccd0f5}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0}.tile,.card{background:white;border:1px solid #e5eaf4;border-radius:18px;padding:27px;box-shadow:0 12px 40px #18265708}.tile b{font-size:17px}.tile p,.card p{color:#6c7790;line-height:1.6}.card{max-width:550px;margin:20px auto;padding:38px}.card h1{font-size:30px;margin:12px 0}label{display:block;font-weight:600;font-size:14px;margin:20px 0}input{display:block;width:100%;border:1px solid #d8deed;padding:13px;border-radius:10px;margin-top:8px;font-size:16px}form button{margin-top:10px}.hint{font-size:12px}.error{background:#fff0f0;color:#aa2534!important;padding:12px;border-radius:10px}footer{text-align:center;color:#8892a7;font-size:13px;padding:30px}@media(max-width:650px){header{padding:18px}nav{gap:10px}nav a{font-size:12px}.grid{grid-template-columns:1fr}main{padding:28px 15px}.card{padding:24px}.hero{padding:45px 15px}}