body {
    background-color: #FDFDFD;
    font-family: 'Manrope', sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: #3B3B3B;
    margin: 0;
    padding: 0;
}

header {
    margin-left: 10%;
    margin-right: 10%;
    margin-top: 60px;
    margin-bottom: 60px;
}

.flex {
    margin-right: 10%;
    margin-top: 60px;
    margin-bottom: 60px;
}

a {
    text-decoration: none;
}

li {
    list-style: none;
}

.title--big {
    font-size: 64px;
}

.title--med {
    font-size: 45px;
}

.title {
    font-family: 'Work Sans', sans-serif;
    line-height: 1.5;
    font-weight: 500;
    margin: 20px 0;
    color: #3B415C;
    text-transform: lowercase;
}

.bold {
    font-weight: 700;
}

.list {
    display: flex;
    padding: 0;
    list-style: none;
    text-decoration: none;
}

.list__el:first-child {
    margin-left: 0;
}

.list__el {
    margin: 10px;
    text-decoration: none;
    font-size: 14px;
}

.list__el a {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.5;
    text-decoration: none;
    color: #3B415C;
}

.list__el a:visited {
    color: #3B415C;
}

img {
    margin: 0;
    padding: 0;
}

.textcenter {
    text-align: center;
}

.center__content {
    text-align: center;
    margin: 0 auto;
}

footer {
    display: flex;
    justify-content: space-around;
    background-color: #3B415C;
    color: #FFFFFF;
    font-size: 14px;
}

.resize {
    width: 100%;
}

.block__img--visitors img {
    max-width: 70%;
    margin: 0 20% 0 20%;
}

.flex__content {
    position: relative;
    z-index: 5;
    margin-left: 10%;
    margin-right: 10%;
    margin-top: 60px;
    margin-bottom: 60px;
}

.flex--group {
    margin-left: 10%;
    margin-right: 10%;
    margin-top: 60px;
    margin-bottom: 60px;
}

.group {
    padding: 0;
    max-width: 200px;
    padding: 0;
    margin: 0 auto;
}

.group__el {
    width: 100%;
}

.group__el img {
    width: 100%;
}

.video {
    margin: 0 auto;
    padding: 60px 0;
}
iframe{
    border: none;
}

.video--desk {
    display: none;
}

.video--tab {
    display: none;
}

.video--mob {
    display: block;
    width: 330px;
    height: 300px;
}

@media screen and (min-width: 650px) {
    body {
        font-size: 18px;
    }

    .list {
        width: 500px;
    }

    .list__el a {
        font-size: 14px;
        font-weight: 700;
        line-height: 1.5;
        text-decoration: none;
        color: #3B415C;
    }

    .list__el a:after {
        border-bottom: 3px solid #3B415C;
        content: "";
        display: block;
        margin: 0.25em auto 0;
        transition: width 400ms ease-in-out 0s;
        width: 100%;
    }

    .list__el a:hover:after {
        transition: width 400ms ease-in-out 0s;
        width: 30%;
    }

    header {
        margin-top: 80px;
        margin-left: 10%;
        margin-bottom: 80px;
        padding-bottom: 80px;
        background-image: url(assets/ink_up.png);
        background-repeat: no-repeat;
        background-size: 300px;
        background-position: right;
    }

    .header__content {
        width: 50%;
    }

    .title--big {
        font-size: 72px;
    }

    .title--med {
        font-size: 51px;
    }

    .resize {
        width: 100%;
        height: auto;
    }

    .contain {
        position: relative;
    }

    .block__img--museum {
        min-height: 500px;
    }

    .center {
        width: 40%;
        margin: 80px auto;
    }

    .shadow {
        display: block;
        height: 630px;
        position: absolute;
        max-width: 55%;
        background: url(assets/img_up.png) no-repeat;
        width: 100%;
        background-size: 100%;
        right: 100px;
        z-index: -1;
        opacity: .15;
        top: 90px;
    }

    .shadow--visitors {
        display: block;
        height: 630px;
        position: absolute;
        max-width: 60%;
        width: 100%;
        background: url(assets/img_middle.png) no-repeat;
        background-size: 100%;
        right: -50px;
        z-index: -1;
        opacity: .2;
        top: 70%;
    }

    .block__img--museum img {
        max-width: 55%;
        float: right;
        width: 100%;
    }


    .block__img--visitors img {
        max-width: 70%;
        float: right;
        width: 100%;
    }

    .flex {
        display: flex;
        margin: 0 10% 0 10%;
        clear: both;
        justify-content: space-between;
    }

    .flex__content {
        width: 600px;
        margin-top: 80px;
    }

    .flex--group {
        display: flex;
        justify-content: space-around;
        margin: 80px 10% 0 10%;
        padding-bottom: 80px;
        background-image: url(assets/ink_bottom.png);
        background-repeat: no-repeat;
        background-size: 390px;
        background-position: center right;
    }

    .flex--group__content {
        margin: inherit;
        width: 70%;
    }

    .group {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        max-width: 400px;
    }

    .group__el {
        width: 49%;
    }

    .video--desk {
        display: none;
    }

    .video--mob {
        display: none;
    }

    .video--tab {
        display: block;
        width: 560px;
        height: 315px;
        padding: 100px 0;
    }


}

@media screen and (min-width: 1100px) {
    body {
        font-size: 20px;
    }

    .title--big {
        font-size: 80px;
    }

    .title--med {
        font-size: 57px;
    }

    .flex {
        display: flex;
        padding: 400px 0 100px 0;
        margin: 0 10% 0 10%;
        clear: both;
        justify-content: space-between;
        background-image: url(assets/ink_middle.png);
        background-repeat: no-repeat;
        background-position: 55% 30%;
    }

    .video--desk {
        display: block;
        width: 1120px;
        height: 630px;
        padding: 200px 0;
    }

    .video--tab {
        display: none;
    }

    .video--mob {
        display: none;
    }

    .center {
        margin: 100px auto;
        padding: 100px 0 100px 0;
    }

    .block__img--museum img {
        max-width: 55%;
        float: right;
        width: 100%
    }

    .block__img--museum:after {
        max-width: 55%;
        top: 200px;
    }

    .flex--group__content {
        width: 600px;
    }

    .group {
        margin: 100px 0;
        max-width: 600px;
        padding-right: 20px;
    }

    .flex--group {
        background-position: right bottom;
    }

    .header__content {
        width: 40%;
    }

    header {
        background-size: 450px;
    }
    .block__img--visitors img {
        max-width: 60%;
    }
}

@media screen and (max-width: 1200px) {
    .flex--group {
        flex-wrap: wrap;
    }

    .center {
        width: 70%;
        margin: 0 auto;
    }

}

@media screen and (min-width: 1400px) {
    .flex {
        background-position: 50% bottom;
    }

}