:root{color-scheme:light;--accent:#7463A3}*{box-sizing:border-box}body{margin:0;background:#f5f7f8;color:#142536;font:15px Arial,sans-serif}a{text-decoration:none;color:inherit}.nav{background:#14283b;color:#fff;padding:23px 5%;display:flex;justify-content:space-between}.hero{background:#172638;color:white;padding:90px 5%;border-bottom:5px solid var(--accent)}.hero h1{font-size:clamp(38px,6vw,72px);max-width:1000px}.hero p{font-size:19px;color:#d5e0e9;max-width:700px}.button{display:inline-block;background:var(--accent);padding:14px 20px;color:white;margin-top:22px;font-weight:700}.content{padding:45px 5%;max-width:1300px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:14px;gap:14px}.card{background:white;padding:22px;border:1px solid #dce3e8;border-left:3px solid var(--accent)}.card p{color:#607083;line-height:1.6}