*{margin:0;padding:0;box-sizing:border-box}
body{font-family:Arial,sans-serif;background:#f5f7fb;color:#222}
nav{display:flex;justify-content:space-between;align-items:center;padding:20px 8%;background:#fff;position:sticky;top:0;box-shadow:0 2px 8px rgba(0,0,0,.08)}
nav a{text-decoration:none;color:#333;margin-left:20px}
.logo{font-size:24px;font-weight:bold;color:#4f46e5}
.hero{padding:120px 8%;text-align:center;background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff}
.hero h1{font-size:48px;margin-bottom:20px}
.hero p{font-size:20px;opacity:.95}
.btn{display:inline-block;margin-top:30px;padding:14px 30px;background:#fff;color:#4f46e5;text-decoration:none;border-radius:8px;font-weight:bold}
.section{padding:70px 8%}
.section h2{text-align:center;margin-bottom:25px}
.cards{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.card{background:#fff;padding:25px;border-radius:10px;box-shadow:0 4px 12px rgba(0,0,0,.08);width:280px;text-align:center}
.contact{text-align:center}
footer{background:#111827;color:#fff;text-align:center;padding:25px}
@media(max-width:768px){
.hero h1{font-size:34px}
nav{flex-direction:column;gap:12px}
}