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

body{
    font-family:Arial, Helvetica, sans-serif;
    background:#f5f5f5;
}

header{

    background:#1f2937;
    color:white;

    display:flex;
    justify-content:space-between;
    align-items:center;

    padding:20px 60px;
}

.logo{

    font-size:1.5rem;
    font-weight:bold;

}

nav{

    display:flex;
    gap:20px;

}

nav a{

    color:white;
    text-decoration:none;

}

main{

    max-width:1400px;
    margin:auto;

}

.banner{

    background:#dbeafe;
    padding:20px;
    margin:20px;

}

picture{

    display:block;
    width:100%;

}

picture img{

    display:block;
    width:100%;
    height:auto;

}

.servicos{

    display:grid;

    grid-template-columns:
    repeat(auto-fit,minmax(250px,1fr));

    gap:20px;

    margin:20px;

}

article{

    background:#dcfce7;

    min-height:250px;

    padding:30px;

    border-radius:10px;

}

.sobre{

    background:#fef3c7;

    min-height:300px;

    margin:20px;
    padding:40px;

}

.depoimentos{

    background:#e9d5ff;

    min-height:300px;

    margin:20px;
    padding:40px;

}

footer{

    background:#111827;
    color:white;

    text-align:center;

    padding:30px;

}