#hero .container{
    padding: 11rem 2rem;
}

#hero{
    background:linear-gradient(0deg, rgba(24, 43, 83, 0.3), rgba(24, 43, 83, 0.3)), url(/img/slider-gleis-foto2.jpg);
    background-size: cover;
    background-position: center;
}

#proyectos{
    margin-top: 5rem;
}

#proyectos h2{
    font-size: 0;
}

#proyectos h2::before{
    content: ''!important;
}

#proyectos ul li a{
    position: relative;
    display: block;
}

.grid{
    display: grid;
}

.grid img{
    width: 100%;
    display: block;
}

@media screen and (min-width: 920px) {
    .grid{
        grid-template-columns: 1fr 1fr;
    }    
}

@media screen and (min-width: 1250px) {
    .grid{
        grid-template-columns: 1fr 1fr 1fr;
    }    
}