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

html{
scroll-behavior:smooth;
}

body{
font-family:'Poppins',sans-serif;
background:#08111f;
color:#fff;
overflow-x:hidden;
}

body::before{
content:'';
position:fixed;
inset:0;
background:
radial-gradient(circle at top right,#0d47ff33,transparent 35%),
radial-gradient(circle at bottom left,#00bfff22,transparent 35%);
z-index:-1;
}

header{
position:fixed;
top:0;
width:100%;
height:90px;
display:flex;
justify-content:space-between;
align-items:center;
padding:0 6%;
background:rgba(4,10,20,.85);
backdrop-filter:blur(12px);
border-bottom:1px solid rgba(255,255,255,.08);
z-index:1000;
}

.logo img{
height:60px;
border-radius:8px;
}

nav{
display:flex;
gap:25px;
}

nav a{
color:white;
text-decoration:none;
transition:.3s;
}

nav a:hover

.whats-topo{
background:#25D366;
color:white;
text-decoration:none;
padding:12px 20px;
border-radius:30px;
font-weight:600;
}

.hero{
min-height:100vh;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
padding:140px 20px 80px;
position:relative;
overflow:hidden;
}
.hero::before{
    content:'';
    position:absolute;

    width:1800px;
    height:1800px;

    background:url('logomapnet.jpg') center center no-repeat;
    background-size:contain;

    opacity:0.12;

    top:55%;
    left:50%;

    transform:translate(-50%,-50%);

    z-index:0;

    pointer-events:none;

    filter:blur(1px);
}

.hero-content{
    position:relative;
    z-index:2;
}
.hero-content{
max-width:800px;
}

.hero h1{
font-size:4rem;
line-height:1.1;
margin-bottom:20px;
}

.hero p{
font-size:1.2rem;
opacity:.9;
margin-bottom:35px;
}

.btn-principal{
display:inline-block;
background:linear-gradient(90deg,#25D366,#00b35a);
color:white;
text-decoration:none;
padding:16px 32px;
border-radius:50px;
font-weight:700;
transition:.3s;
}

.btn-principal:hover{
transform:translateY(-3px);
}

section{
padding:100px 8%;
}

section h2{
text-align:center;
font-size:2.2rem;
margin-bottom:50px;
}

.planos{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
gap:25px;
}

.plano{
background:#111d31;
border:1px solid rgba(255,255,255,.08);
border-radius:20px;
padding:35px;
text-align:center;
transition:.3s;
}

.plano:hover{
transform:translateY(-8px);
}

.plano h3{
font-size:1.5rem;
margin-bottom:15px;
}

.plano span{
font-size:2rem;
color:#42b3ff;
font-weight:700;
}

.destaque{
border:2px solid #42b3ff;
transform:scale(1.05);
}

.tag{
background:#42b3ff;
color:#fff;
padding:8px 14px;
border-radius:30px;
display:inline-block;
margin-bottom:15px;
font-size:.85rem;
}

.instalacao{
text-align:center;
margin-top:40px;
font-size:1.1rem;
}

.cobertura-box{
max-width:600px;
margin:auto;
background:#111d31;
border-radius:20px;
padding:40px;
text-align:center;
}

.cobertura-box p{
margin:12px 0;
}

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

.contatos a{
background:#111d31;
color:white;
text-decoration:none;
padding:25px;
border-radius:15px;
text-align:center;
transition:.3s;
}

.contatos a:hover

#contato p{
text-align:center;
margin:10px 0;
}

footer{
text-align:center;
padding:60px 20px;
background:#050b15;
border-top:1px solid rgba(255,255,255,.08);
}

footer img{
width:100px;
border-radius:12px;
margin-bottom:15px;
}

.whatsapp-float{
position:fixed;
right:20px;
bottom:20px;
width:65px;
height:65px;
border-radius:50%;
background:#25D366;
color:white;
text-decoration:none;
display:flex;
align-items:center;
justify-content:center;
font-size:28px;
box-shadow:0 0 25px rgba(37,211,102,.5);
}

@media(max-width:900px){

```
header{
    flex-direction:column;
    height:auto;
    padding:15px;
    gap:15px;
}

nav{
    flex-wrap:wrap;
    justify-content:center;
}

.hero h1{
    font-size:2.6rem;
}

section{
    padding:80px 5%;
}
```

}