.bd-placeholder-img {
    font-size: 1.125rem;
    text-anchor: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

nav{
    background-color: white;
}

.bg-am1 {
    background-color: #3F6EB4 !important;
}

.bg-am2 {
    background-color: #667ED9 !important;
}

  
.clientes > img {
    width: 90px;  
    margin: 10px;
}

.titulo{
    font-size: 3.5rem;
}

.caja-imagen{
    width: 90%; 
    height: 300px; 
    border-radius: 21px 21px 21px 21px;
    background-color: transparent;
}

.wp {
    position: -webkit-sticky;  
    position: fixed;
    bottom: 5px;
    right: 5px; 
}

@media (min-width: 576px) { 

    .titulo{
        font-size: 3.5rem;
    }

}

@media (min-width: 768px) {

    .bd-placeholder-img-lg {
        font-size: 3.5rem;
    }

    .titulo{
        font-size: 4.5rem;
    }

}

@media (min-width: 992px) { 

    .titulo{
        font-size: 6rem;
    }

    .caja-imagen{
        width: 70%; 
        height: 300px; 
        border-radius: 21px 21px 21px 21px;
        background-color: transparent;
    }

}