.header {
    height: 60vh;
    background-image: url(https://picsum.photos/1400/451);
    background-size: cover;
    background-position: center;
    display: flex;
}

.titulo {
    margin: 0 auto;
    margin-bottom: 8vh; 
    line-height: 1;
    color: white;
    text-shadow: 2px 2px 5px black;
}

.sub {
    padding-left: 150px;
    font-size: 18px;   
    letter-spacing: 2px;
}

.main {
    font-size: 64px;   
    font-weight: 700;
    margin-top: -5px;  
    display: block;
}
.section{
    background-color: rgb(107, 107, 107);
}
.texto{
    text-align: justify;
}
.footer{
    background-color: rgb(42, 42, 43);
}