html {
    font-size: 17px;
}

body {
    background-color: #ddd;
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
}

body>header {
    background-image: url(img/back.jpg);
    background-position: top;
    background-size: cover;
    background-repeat: no-repeat;
    height: 50vh;
    margin: 0;
    padding: 5vh 0 45vh 0;
}

main {
    height: 45vh;
}

section {
    padding: 3em 0;
}

nav {
    background-color: rgba(163, 163, 163, .7);
    bottom: 0;
    left: 0;
    position: absolute;
    width: 100%;
}

nav a {
    color: #000;
    font-size: .95em;
    font-weight: normal;
    line-height: 2.3
}


/*general objects*/

a {
    color: #f00;
    font-weight: 600;
    margin: 0;
    text-decoration: none;
}

p {
    color: #fff;
    line-height: 1.3;
    margin: 0;
    text-shadow: 0 0 .3em #000;
}

figure {
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    height: 10vh;
    min-height: 6em;
    width: auto;
    margin: 0;
}


/*specific objects*/

.logo {
    background-image: url(img/cordioli_logo_white.svg);
}

@media (min-height: 13em) {
    body>header {
        height: 50vh;
        margin: 0;
        padding: 25vh 0 25vh 0;
    }
}