*{box-sizing:border-box}body{margin:0;font-family:Arial,"Tahoma",sans-serif;background:#f7f8fc;color:#182033;line-height:1.7}.wrap{width:min(1080px,92%);margin:auto}.top{background:#fff;border-bottom:1px solid #e9ebf2;position:sticky;top:0;z-index:5}.nav{height:70px;display:flex;align-items:center;justify-content:space-between}.logo{font-size:26px;font-weight:900;letter-spacing:2px;color:#111;text-decoration:none}.navlink{color:#4c5870;text-decoration:none}.hero{padding:70px 0;background:linear-gradient(135deg,#eef3ff,#fff)}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:45px;align-items:center}.badge,.eyebrow{display:inline-block;background:#e8edff;color:#3655d8;padding:6px 13px;border-radius:999px;font-size:13px;font-weight:bold}.hero h1{font-size:clamp(38px,6vw,68px);line-height:1.12;margin:18px 0}.hero h1 span{color:#3655d8}.lead{font-size:19px;color:#59657b;max-width:650px}.btn{display:inline-block;border:0;border-radius:12px;padding:13px 24px;background:#3655d8;color:#fff;text-decoration:none;font-size:16px;font-weight:bold;cursor:pointer;margin-top:12px}.hero-card{background:#fff;padding:25px;border-radius:25px;box-shadow:0 20px 60px #263a7a20}.mock-cover{min-height:350px;border-radius:18px;background:linear-gradient(145deg,#17213f,#3655d8);color:#fff;padding:32px;display:flex;flex-direction:column;justify-content:space-between}.mock-cover small{opacity:.8}.mock-cover strong{font-size:40px;line-height:1.25}.mock-cover span{opacity:.9}.product{padding:70px 0}.product-card{background:#fff;border:1px solid #e7eaf2;border-radius:22px;padding:38px;max-width:760px;margin:auto;box-shadow:0 12px 40px #1820330d}.product-info h2{font-size:34px;margin:12px 0}.product-info p{color:#657086}.product-info li{margin:8px 0}.price{font-size:32px;font-weight:900;margin-top:20px}.note{font-size:12px!important}.benefits{padding:20px 0 80px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cards article{background:#fff;border:1px solid #e7eaf2;border-radius:16px;padding:24px}.cards b{font-size:20px}.cta{background:#18213d;color:#fff;padding:65px 0;text-align:center}.cta p{opacity:.8}.light{background:#fff;color:#18213d}footer{padding:25px;background:#11182c;color:#aeb6c9;text-align:center;font-size:13px}@media(max-width:760px){.hero-grid{grid-template-columns:1fr}.hero{padding:45px 0}.mock-cover{min-height:280px}.mock-cover strong{font-size:32px}.cards{grid-template-columns:1fr}.product-card{padding:25px}.nav{height:60px}}