html {
    font-size: 10px;
}

html,
body {
    padding: 0;
    margin: 0;
    font-family: 'Courier New', Courier, monospace;
    /* font-family: 'Roboto', sans-serif; */
    font-family: 'PT Sans', sans-serif;
}

body {
    font-size: 2rem;
}

.header {
    position: absolute;
    left: 0;
    right: 0;
    padding: 1ch 0;
}

.container {
    padding: 0 1.5rem;
}

.container-min {
    max-width: 700px;
    margin: 0 auto;
}

.hide-overflow {
    overflow: hidden;
}

.section {
    padding: 3rem 0;
}

.footer,
.section_blue {
    background: #4e92df;
    color: #fff;
}

.section_screen {
    min-height: 90vh;
    display: flex;
    justify-content: center;
    align-content: center;
}


.section_net-bg {
    background-image: url('../images/bg__net-min.png');
    background-repeat: no-repeat;
    background-position: center;
}

.flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.fs-title {
    margin: 2rem auto;
    font-size: 5rem;
    font-weight: bold;
}

.img-responsive {
    width: 100%;
    height: auto;
}

.separator {
    height: 14rem;
    overflow: hidden;
    position: relative;
}

.separator_to-left:after,
.separator_to-right:after {
    position: absolute;
    content: "";
    width: 150%;
    height: 100%;
    background: #4e92df;
    transform: rotate(-5deg) translate(-20%, -50%);
}

.separator_to-left:after {
    transform: rotate(5deg) translate(-20%, 50%);
}

.tb__title {
    font-size: 1.5em;
    line-height: 1;
    margin-bottom: 1em;
    font-weight: bold;
}

.text_centered {
    text-align: center;
}

.text_uppercase {
    text-transform: uppercase;
}

.cube {
    position: absolute;
}

.img-wrapper_with-cubes {
    position: relative;
}

.img-cube_left {
    position: absolute;
    left: -3.5rem;
    top: 3rem;
    width: 12vw;
    max-width: 60px;
    transform: rotate(45deg);
}

.img-cube_top {
    position: absolute;
    left: 4rem;
    top: 2rem;
    width: 12vw;
    max-width: 60px;
}

.sb__title {
    font-size: 2em;
    line-height: 1;
    margin-bottom: 1em;
    font-weight: bold;
}

.sb_bg-net {
    background-image: url('../images/bg__net-min.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: 120%;
    min-height: calc(100vw / 16 * 9);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    max-width: 400px;
    margin: 0 auto;
}

.img-wrapper_with-cubes {
    background-image: url('../images/bg__net_blue-min.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: 120%;
    margin: 4rem 0;
}

.cube-plus {
    width: 3.6rem;
    height: 3.6rem;
    background: #a9c946;
    border-radius: 2rem;
    position: relative;
    font-size: 0;
    line-height: 0;
    box-shadow: 0 0 10px #ddd;
}

.cube-plus:before,
.cube-plus:after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 50%;
    height: 2px;
    background: #fff;
    transform: translate(-50%);
}

.cube-plus::after {
    transform: translate(-50%) rotate(90deg);
}

.cube-hint {
    display: none;
    position: absolute;
    bottom: 0;
    left: 50%;
    background: #fff;
    padding: 1ch 2ch;
    border-radius: 1rem;
    text-align: center;
    box-sizing: border-box;
    box-shadow: 0 0 10px #4e92df78;
    transform: translate(-50%, -45px);
    font-size: 1.4rem;
}

.cube-hint__wide {
    width: 200px;
}

.cube-hint:hover,
.cube:hover .cube-hint {
    display: block;
}

.cube_top {
    top: -12%;
    right: 35%;
}


.cube_left {
    top: 5%;
    left: 20%;
}


.cube_left-on-img {
    top: 57%;
    left: 3%;
}

.cube_right-on-img {
    top: 33%;
    right: 0;
}

.cube_bottom-on-img {
    top: 75%;
    right: 0;
}

.adress-city,
.adress-street {
    font-weight: bold;
}

.contacts-email,
.contacts-phone,
.adress-city,
.adress-street {
    margin: 1ch 0;
}

.link,
.link:hover {
    text-decoration: none;
    cursor: pointer;
}

.link_lang {
    text-transform: uppercase;
    font-weight: bold;
}


.link_white {
    color: #fff;
}

.link_white:visited,
.link_white:active,
.link_white:focus {
    color: rgb(0, 57, 95);
}

.footer {
    padding-bottom: 3rem;
}

@media screen and (min-width:560px) {
    .cube_right-on-img {
        top: 33%;
        right: 5%;
    }

    .cube_top {
        top: -7%;
        right: 40%;
    }

    .cube_bottom-on-img {
        top: 75%;
        right: 4%;
    }

    .img-cube_left {
        top: 4rem;
    }
}

@media screen and (min-width:760px) {
    .container {
        padding: 0 30px;
    }

    .section_net-bg {
        background-size: 175%;
    }

    .tb_in-col,
    .img-in-col {
        max-width: 50%;
        padding: 1rem;
        box-sizing: border-box;
    }

    .tb__text {
        font-size: 1.8rem;
    }
    
    .sb_bg-net {
        min-height: 250px;
    }

    .separator_to-left:after,
    .separator_to-right:after {
        height: 200%;
        transform: rotate(-5deg) translate(-20%, -85%);
    }

    .separator_to-left:after {
        transform: rotate(5deg) translate(-20%, 35%);
    }

    .disp_mobile {
        display: none;
    }
}

@media screen and (min-width:980px) {
    .section_net-bg {
        background-size: calc(100% + 200px);
    }
}

@media screen and (min-width:1200px) {
    .container {
        padding: 0 30px;
        max-width: 1200px;
        margin: 0 auto;
    }
    .tb__text {
        font-size: 2rem;
        padding: 2rem;
    }
    .tb__title {
        font-size: 2.6em;
        padding: 2rem;
        margin: 0;
    }
}

@media screen and (min-width:1360px) {
    .section_net-bg {
        background-size: 1550px;
    }
}

@media screen and (min-width:1500px) {
    .separator_to-right:after {
        transform: rotate(-2deg) translate(-20%, -85%);
    }

    .separator_to-left:after {
        transform: rotate(2deg) translate(-20%, 35%);
    }
}

.fade-left {
    -webkit-transform: translateX(-100px);
            transform: translateX(-100px);
}

.fade-right {
    -webkit-transform: translateX(100px);
            transform: translateX(100px);
}

.fade-bottom {
    -webkit-transform: translateY(100px);
            transform: translateY(100px);
}

.animated {
    opacity: 0;
}

.animated_active {
    -webkit-transition-property: transform, opacity;
            transition-property: transform, opacity;

    -webkit-transition-duration: 0.8s;
            transition-duration: 0.8s;

    opacity: 1;
    -webkit-transform: none;
            transform: none;
    -webkit-transition-delay: 0.3s;
            transition-delay: 0.3s;
}