*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f4f6fa;color:#333}

header{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.container{max-width:1200px;margin:auto;padding:15px 20px;display:flex;justify-content:space-between;align-items:center}
.logo{height:60px}
nav a{margin-left:25px;text-decoration:none;font-weight:600;color:#333}

.hero{background:linear-gradient(135deg,#0057b8,#0a2a43);color:#fff;padding:120px 20px;text-align:center}
.hero-inner{max-width:900px;margin:auto}
.hero h1{font-size:44px;margin-bottom:15px}

.services{padding:80px 20px}
.section-title{text-align:center;font-size:36px;margin-bottom:60px}

.card-grid{max-width:1200px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:40px}

.service-card{background:#fff;border-radius:14px;padding:40px 35px;box-shadow:0 8px 24px rgba(0,0,0,.08);text-align:center}
.card-icon{width:60px;margin-bottom:20px}
.service-card ul{text-align:left;padding-left:18px}

.about{padding:90px 20px;background:#fff}
.about-container{max-width:1200px;margin:auto;display:flex;align-items:center;gap:60px}
.about-logo{max-width:220px;height:auto}

.contact{padding:80px 20px;text-align:center}
.contact h2{margin-bottom:30px}
.cta{display:inline-block;background:#0057b8;color:#fff;padding:18px 50px;font-size:20px;border-radius:8px;text-decoration:none}

footer{background:#1e1e1e;color:#fff;text-align:center;padding:25px}

@media(max-width:900px){
.hero h1{font-size:32px}
.card-grid{grid-template-columns:1fr}
.about-container{flex-direction:column;text-align:center}
nav a{margin-left:15px}
}