body{margin:0;font-family:'Segoe UI',Arial,sans-serif;background:#ffffff;color:#24364b}
header{position:fixed;top:0;width:100%;display:flex;justify-content:space-between;align-items:center;padding:18px 6%;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);box-shadow:0 2px 15px rgba(0,0,0,.08);z-index:1000}
header img{height:92px;opacity:.98}
nav a{color:#1b4d8c;text-decoration:none;margin-left:22px;font-weight:600}
.hero{height:100vh;background:linear-gradient(rgba(255,255,255,.82),rgba(255,255,255,.90)),url('../img/hero.jpg') center/cover;display:flex;align-items:center}
.hero .box{max-width:720px;margin-left:8%}
h1{font-size:56px;line-height:1.1;color:#1f5fae}
h2{color:#1f5fae}
p,li{color:#52606d;line-height:1.8}
.btn{display:inline-block;background:#1f78ff;color:#fff;padding:14px 28px;border-radius:30px;font-weight:bold}
section{padding:80px 8%}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:25px}
.card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 8px 30px rgba(0,0,0,.08);transition:.3s}
.card:hover{transform:translateY(-6px);box-shadow:0 14px 40px rgba(0,0,0,.14)}
.card img{width:100%;height:190px;object-fit:cover}
.card div{padding:20px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split img{width:100%;border-radius:18px;box-shadow:0 8px 30px rgba(0,0,0,.12)}
footer{padding:40px;background:#f4f7fb;text-align:center;color:#51606f;border-top:1px solid #e4e8ef}
@media(max-width:900px){.split{grid-template-columns:1fr}h1{font-size:38px}nav{display:none}}