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

body{
    font-family:Arial, Helvetica, sans-serif;
    background:#f5f7fa;
    color:#333;
    line-height:1.6;
}

header{
    background:#0f172a;
    color:#fff;
    position:sticky;
    top:0;
}

nav{
    max-width:1100px;
    margin:auto;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px;
}

nav ul{
    display:flex;
    list-style:none;
    gap:20px;
}

nav a{
    color:white;
    text-decoration:none;
    font-weight:bold;
}

nav a:hover{
    color:#38bdf8;
}

.hero{
    text-align:center;
    padding:90px 20px;
    background:linear-gradient(135deg,#1e3a8a,#2563eb);
    color:white;
}

.hero h1{
    font-size:48px;
    margin-bottom:20px;
}

.hero p{
    max-width:700px;
    margin:0 auto 30px;
    font-size:20px;
}.botao{
    display:inline-block;
    background:#38bdf8;
    color:white;
    padding:15px 35px;
    text-decoration:none;
    border-radius:8px;
    font-weight:bold;
    transition:.3s;
}

.botao:hover{
    background:#0ea5e9;
}

section{
    max-width:1100px;
    margin:auto;
    padding:70px 20px;
}

section h2{
    font-size:34px;
    margin-bottom:25px;
    color:#1e3a8a;
}

#servicos ul{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px;
    list-style:none;
    margin-top:30px;
}

#servicos li{
    background:white;
    padding:25px;
    border-radius:12px;
    box-shadow:0 5px 15px rgba(0,0,0,.08);
    font-weight:bold;
}

footer{
    background:#0f172a;
    color:white;
    text-align:center;
    padding:30px;
    margin-top:50px;
}

@media(max-width:768px){

nav{
    flex-direction:column;
}

nav ul{
    margin-top:15px;
    flex-direction:column;
    text-align:center;
}

.hero h1{
    font-size:34px;
}

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

}