body{margin:0;background:#071428;color:#edf5ff;font:18px/1.9 system-ui,sans-serif}main,header,footer{max-width:1050px;margin:auto;padding:28px}a{color:#75d8ff}header{display:flex;justify-content:space-between;align-items:center;gap:20px}header img{width:150px;border-radius:12px}.hero{display:grid;grid-template-columns:1fr 270px;gap:40px;align-items:center}.hero img{width:100%;border-radius:24px}h1{font-size:clamp(32px,5vw,52px);line-height:1.4}h2{font-size:27px;color:#75d8ff}.card{background:#10243c;padding:28px;border-radius:20px;margin:26px 0}.cta{display:inline-block;padding:12px 22px;border-radius:12px;background:#78dcff;color:#071428;font-weight:bold;text-decoration:none}footer{border-top:1px solid #35516d}@media(max-width:650px){.hero{grid-template-columns:1fr}.hero img{max-width:250px}main,header,footer{padding:20px}header{flex-wrap:wrap}}