body{
margin:0;
font-family:Arial,sans-serif;
color:#222;
}

.hero{
height:100vh;
background:
linear-gradient(rgba(0,0,0,.6),rgba(0,0,0,.6)),
url("https://images.unsplash.com/photo-1522202176988-66273c2fd55f");
background-size:cover;
background-position:center;
display:flex;
align-items:center;
}

.container{
max-width:1200px;
margin:auto;
padding:20px;
}

.hero h1{
color:white;
font-size:60px;
max-width:900px;
}

.hero p{
color:white;
font-size:24px;
max-width:700px;
}

.badge{
background:#d4af37;
padding:10px 20px;
border-radius:30px;
font-weight:bold;
}

.btn{
display:inline-block;
margin-top:20px;
padding:15px 30px;
background:#d4af37;
color:black;
text-decoration:none;
border-radius:50px;
font-weight:bold;
}

.section{
padding:80px 20px;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
margin-top:40px;
}

.card{
padding:30px;
border-radius:15px;
box-shadow:0 0 20px rgba(0,0,0,.1);
background:white;
}

.dark{
background:#0f172a;
color:white;
padding:80px 20px;
}

.benefits{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:20px;
margin-top:40px;
}

.form-section{
padding:80px 20px;
background:#f8fafc;
}

.whatsapp{
position:fixed;
right:20px;
bottom:20px;
width:60px;
height:60px;
background:#25D366;
border-radius:50%;
display:flex;
align-items:center;
justify-content:center;
font-size:30px;
text-decoration:none;
color:white;
}

details{
margin-bottom:15px;
padding:15px;
border:1px solid #ddd;
border-radius:10px;
}

@media(max-width:768px){

.hero h1{
font-size:38px;
}

.hero p{
font-size:18px;
}

.benefits{
grid-template-columns:1fr;
}

}