body{
    background-color: var(--white);
}
.wrapper{
    height: 100vh;
}
.collage{
    background-color: var(--mottled-green);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
}
.main{
    width: 800px;
    max-width: 50%;
    padding: 0 50px;
}
.main > .main-content{
    width: 100%;
    max-width: 500px;
    margin : 0px auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}
.main > .main-content > *,.main > .main-content > .main-content-wrapper > *{
    width: 100%;
}
.logo{
    margin-bottom: var(--gutter);
}
.page-title{
    font-size: var(--font-size-xl);
    font-weight: 900;
    margin-bottom: var(--gutter-xs);
}
.page-description{
    color: var(--blue-gray);
    margin-bottom: calc(var(--gutter) * 1.5);
}
.modal .page-description{
    margin-bottom: calc(var(--gutter) * 0.5);
}
.modal-dark .page-title{
    color: var(--sunflower);
}
.modal-dark .page-description{
    color: var(--white);
}
.lang-select{
    margin-top: var(--gutter);
    list-style: none;
    padding: 0;
    text-align: center;
}
.lang-select > li{
    display: inline-block;
    padding-left: 15px;
    font-weight: 900;
    color: var(--mottled-green);
}
.lang-select > li > a{
    text-decoration: none;
    font-weight: 500;
    color: var(--blue-gray);
}
/** Form */
.form-group{
    margin-bottom: var(--gutter);
}
@media screen and (max-width: 760px) {
    .main{
        width: 800px;
        max-width: 100%;
        padding: 0 50px;
        height: 100vh;
    }
}