*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Arial,sans-serif;
}

body{
background:#f5f7fa;
color:#333;
}

.container{
width:90%;
max-width:1200px;
margin:auto;
}

header{
background:#0d6efd;
color:white;
padding:80px 20px;
text-align:center;
}

header h1{
font-size:48px;
margin-bottom:10px;
}

header p{
font-size:22px;
margin-bottom:30px;
}

.btn{
display:inline-block;
background:#ff9800;
color:white;
padding:14px 30px;
text-decoration:none;
border-radius:6px;
font-weight:bold;
}

.features{
padding:60px 20px;
}

.features h2{
text-align:center;
margin-bottom:40px;
}

.card{
background:white;
padding:20px;
margin:15px 0;
border-radius:8px;
box-shadow:0 2px 8px rgba(0,0,0,0.1);
}

.about{
padding:60px 20px;
background:white;
}

.about h2{
margin-bottom:20px;
}

.contact{
padding:60px 20px;
text-align:center;
}

footer{
background:#222;
color:white;
padding:20px;
text-align:center;
}