@import url('https://fonts.googleapis.com/css2?family=Roboto+Condensed:ital,wght@0,100..900;1,100..900&display=swap');


body, html{
    height: 100%;
    margin: 0;
     font-family: "Roboto Condensed", sans-serif;
     line-height: 1.8;
     color: #444;
     text-align: center;
}

.foto1{
    background: url(../img/chica.jpg);
    min-height: 100%;    
}
.foto2{
    background: url(../img/flormano.jpg);
    min-height: 60%;    
}
.foto3{
    background: url(../img/dados.jpg);
    min-height: 40%;        
}
.foto4{
    background: url(../img/zapatos.jpg);
    min-height: 100%;    
}

.foto1, .foto2, .foto3, .foto4{
    position: relative;
    opacity: .75;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
}
.letrero{
    color: #fbfbfb;
    font-size: 550%;   
    top: 50%;

}
.letrero2{
    color: #c73256;
    font-size: 450%;
    top: 57%;
}
.letrero3{
    color: #D1345B;
    font-size: 350%;
    top: 64%;

}
.letrero4{
    color: #fff;
    font-size: 250%;
    top: 45%;
}

.letrero, .letrero2, .letrero3, .letrero4{
 position: absolute;
 width: 100%;
 text-transform: uppercase;
 letter-spacing: 8px;
 text-shadow: 0 0 10px #000;
}
section{
    padding: 50px 80px;
}

.dark{
    background: #444;
    color: #fff;
}
@media (max-width:768px) {

     .foto1, .foto2, .foto3, .foto4 {
    background-attachment: scroll;
  }

    .letrero{
        font-size: 300%;
    }
     .letrero2{
        font-size: 250%;
    }
     .letrero3{
        font-size: 200%;
    }
       
}