.titulo-principal{
    font-size: 45px;  
    font-family: Yanone Kaffeesatz;
    margin: 0; 
    text-shadow: 1px 1px #012D4E;
}

@media (min-width:992px) {
    

}



@media (min-device-width: 992px) and (max-device-width: 1199px){
    
        .secao-flat{
    max-height: 315px; 
    overflow: hidden; 
}
    
}    
    

@media (min-width:1200px) {
    
    .secao-flat{
    max-height: 383px; 
    overflow: hidden; 
}
}

@media (max-width:668px) {
    
    .secao-flat{
    max-height: none; 
    overflow: auto; 
    }
    .titulo-principal{
    font-size: 25px; 
    }
}