body{
margin:0;
font-family:Arial;
background:#0B1220;
color:white;
}

.container{
max-width:1100px;
margin:auto;
padding:20px;
}

.header{
border-bottom:1px solid #1e293b;
}

.nav{
display:flex;
align-items:center;
justify-content:space-between;
}

.logo img{
height:70px;
}

nav a{
margin:0 15px;
color:#cbd5e1;
text-decoration:none;
}

.btn{
background:#16A34A;
padding:12px 20px;
border-radius:8px;
text-decoration:none;
color:white;
font-weight:bold;
}

.big{
display:inline-block;
margin-top:20px;
}

.hero{
padding:80px 0;
}

.hero-grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:40px;
}

.card{
background:#111827;
padding:30px;
border-radius:15px;
display:flex;
flex-direction:column;
gap:10px;
}

input{
padding:12px;
border-radius:6px;
border:none;
}

.section{
padding:60px 0;
}

.grid{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:15px;
}

.grid div{
background:#111827;
padding:20px;
border-radius:10px;
text-align:center;
}

.dark{
background:#020617;
}

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

.steps div{
background:#111827;
padding:20px;
border-radius:10px;
text-align:center;
}

.economia{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:20px;
}

.economia div{
background:#111827;
padding:20px;
border-radius:10px;
text-align:center;
}

.economia .green{
background:#16A34A;
color:black;
}

.footer{
text-align:center;
padding:40px;
border-top:1px solid #1e293b;
}