body{font-family:Arial;background:#f5f7fb}
.custom-navbar{background:#0b5ed7}
.hero{padding:120px 20px;text-align:center;background:#0b5ed7;color:white}
.card-box{background:white;padding:20px;border-radius:15px;box-shadow:0 10px 30px rgba(0,0,0,.1)}
.footer{background:#001d3d;color:white;padding:30px;margin-top:50px}