*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:Arial, sans-serif;
    line-height:1.6;
    background:#f7f7f7;
}

header{
    background:#111;
    color:white;
    text-align:center;
    padding:40px;
}

.hero{
    text-align:center;
    padding:60px 20px;
    background:white;
}

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

.btn{
    display:inline-block;
    margin-top:20px;
    padding:12px 25px;
    background:#111;
    color:white;
    text-decoration:none;
    border-radius:5px;
}

section{
    max-width:1100px;
    margin:auto;
    padding:50px 20px;
}

.services{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px;
}

.card{
    background:white;
    padding:25px;
    border-radius:10px;
    box-shadow:0 2px 10px rgba(0,0,0,0.1);
}

footer{
    text-align:center;
    padding:20px;
    background:#111;
    color:white;
}