body {
    font-family: 'Noto Serif', serif;
    margin: 0;
    padding: 0;
}
header {
    height: 100vh;
    background-size: cover;
    background-position: center bottom;
}

nav.contacts {
    background-color: rgb(60 60 60 / 70%);
    padding: 1em 2em;
    display: flex;
    justify-content: space-between;
    font-weight: bold;
    font-size: 1.5em;
    color: #fff;
}
nav.contacts a {
    color: #fff;
    text-decoration: none;
    font-weight: 400;
}

header .content {max-width: 450px;padding: 2em 4em;position: absolute;right: 3em;top: 20%;color: #fff;background: rgb(70 70 70 / 70%);}
a.button {
    text-decoration: none;
    color: #fff;
    background-color: #a31313;
    padding: .5em 2em;
    float: right;
}
a.phone-link:before {
    content: '\2121';
    font-size:1.2em;
}

a.phone-link, a.email-link {
    display: inline-flex;
    margin: 0 .5em;
}

a.email-link:before {content: '\2709';}
.phone-link:before, .email-link:before {
    margin-right: .5em;
}
.contacts div {
    display: flex;
    align-items: top;
}
article.collection {
    max-width: 1200px;
    margin: 5em auto;
}

.collection-preview {
    float: left;
    position: relative;
    margin-right: 4em;
}

.collection-preview img {
    max-width: 300px;
    max-height: 500px;
    width: auto;
    height: auto;
    float: left;
}

.collection-preview img + img {
    margin-left: -3em;
    margin-top: 3em;
}

.collection-title {
    font-size: 1.3em;
    margin-bottom: 2em;
}

.collection-title h2 {
    text-transform: uppercase;
    margin-bottom: .2em;
}

.collection-title span {
    font-size: .8em;
    font-style: italic;
}

ul.colors {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    max-width: 450px;
    padding: 0;
}

ul.colors img {
    width: 70px;
    margin: 0 5px;
    border: 1px solid;
}
li {
    margin: 5px;
}

.colors span {
    display: block;
    font-size: 0.75em;
    width: 80px;
    text-align: center;
}
article.collection + article.collection {
    margin-top: 12em;
}

article.collection:nth-child(2n) .collection-preview {
    float: right;
    margin-left: 4em;
}

article.collection:nth-child(2n) .collection-preview img {
    float: right;
}

article.collection:nth-child(2n) .collection-preview img + img {
    margin-right: -5em;
    margin-left: unset;
}

footer {
    margin-top: 10em;
    background: rgba(70,70,70);
    padding: 2em;
}

.contacts-footer a {
    color: #fff;
    text-decoration: none;
}

.contacts-footer {
    display: flex;
    justify-content: center;
}