body{
margin:0;
font-family:Arial, Helvetica, sans-serif;
background:#111;
color:#eee;
}

.header{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 40px;
background:#1a1a1a;
}

.logo img{
height:140px;
}

.menu a{
color:white;
margin-left:30px;
text-decoration:none;
}

.hero{
text-align:center;
padding:80px 20px;
}

.hero-banner{
max-width:1000px;
width:100%;
}

.section{
padding:80px 20px;
text-align:center;
}

.dark{
background:#1c1c1c;
}

.cards{
display:flex;
justify-content:center;
gap:40px;
flex-wrap:wrap;
margin-top:40px;
}

.card{
background:#222;
padding:30px;
width:220px;
border-radius:8px;
}

footer{
text-align:center;
padding:30px;
background:#000;
}

/* MOBILE */

.mobile-header{
text-align:center;
}

.logo-mobile{
height:90px;
}

.hero-mobile{
text-align:center;
padding:40px 20px;
}