/* ----------------------------------------------------------------------*/
/* Imports
/* ----------------------------------------------------------------------*/

@import 'https://cdnjs.cloudflare.com/ajax/libs/normalize/5.0.0/normalize.min.css';


/* ----------------------------------------------------------------------*/
/* Layout
/* ----------------------------------------------------------------------*/

html {
    box-sizing: border-box;
    position: relative;
    min-height: 100%;
}

*, *:before, *:after {
    box-sizing: inherit;
}

body {
    background-color: black;
    font-family: 'Helvetica Neue', sans-serif;
    font-size: 16px;
    line-height: 24px;
    color: rgba(255,255,255,0.5);
}

[class*='container'] {
    margin: 0 auto;
    width: 288px;
}

[id='naturalpoint-building'] {
    position: absolute;
    z-index: -1;
    width: 100%;
    height: 435px;
    overflow: hidden;
}

[src*='naturalpoint-building'] {
    position: absolute;
    left: calc(50% - 384px);
    width: 768px;
}

[src*='naturalpoint-building-grayscale'] {
    opacity: 0;
    transition: opacity 0.35s;
}

header {
    text-align: center;
}

[id='naturalpoint-logotype'] {
    margin-top: 40px;
}

[id='page-heading'] {
    margin-top: 246px;
    margin-bottom: 0;
    font-size: 28px;
    line-height: 34px;
    font-weight: 300;
}

[id*='group'] {
    position: relative;
    padding-top: 120px;
}

[id*='link']:not([id='contact-link']) {
    display: block;
    width: inherit;
    text-decoration: none;
    color: rgba(255,255,255,0.5);
    text-align: center;
}

[id*='image'] {
    display: block;
    margin: 0 auto;
    width: 178px;
}

[id*='logotype']:not([id='naturalpoint-logotype']) {
    display: block;
    margin: 25px auto 0 auto;
}

[id='trackir-image'] {
    width: 315px;
    margin-left: -13px;
}

#trackir-logotype {
    margin-top: 42px;
}

[id='gears-image'] {
    width: 248px;
    margin-top: -8px;
}

#gears-logotype {
    margin-top: -6px;
}

[id='smartnav-image'] {
    width: 321px;
    margin-left: -18px;
}

#smartnav-logotype {
    margin-top: 16px;
}

[id*='description'] {
    margin-top: 10px;
    margin-bottom: 0;
}

footer {
    margin-top: 120px;
    border-top: 1px solid rgba(255,255,255,0.2);
    text-align: center;
}

[id='contact-link'] {
    display: block;
    margin-top: 22px;
    color: white;
    font-size: 13px;
    line-height: 18px;
    text-decoration: none;
}

[id='legal'] {
    color: rgba(255,255,255,0.35);
    font-size: 13px;
    line-height: 18px;
}

.product-nav {
    display: none;
}

@media (min-width: 768px) {

    body {
        height: 100%;
    }

    [id='naturalpoint-building'] {
        top: -50px;
        height: 542px;
    }

    [src*='naturalpoint-building'] {
        left: calc(50% - 480px);
        width: 960px;
    }

    [id='naturalpoint-logotype'] {
        margin-top: 40px;
    }

    [id='page-heading'] {
        margin-top: 276px;
    }

    .hovering [src*='naturalpoint-building-grayscale'] {
        opacity: 1;
    }

    header {
        transition: opacity 0.35s;
    }

    .hovering header {
        opacity: 0;
    }

    main {
        position: absolute;
        z-index: 2;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        overflow-x: auto;
    }

    [class*='container'] {
        width: auto;
    }

    .products-container {
        display: flex;
        width: 1225px;
        height: inherit;
        margin: 0 25px;
    }

    [id*='group'] {
        width: 300px;
        padding-top: 461px;
        z-index: 10;
    }

    [id*='link'] {
        padding: 0 15px;
    }

    [id*='link'] [id*='image'] {
        transform-origin: bottom;
    }

    [id*='link']:hover [id*='image'] {
        transform: scale(1.3);
    }

    [id*='image'] {
        width: 120px;
        transition: transform 0.5s;
    }

    #optitrack-logotype {
        margin-top: 21px;
    }

    [id*='color-col'] {
        content: '';
        display: block;
        position: absolute;
        z-index: -1;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image: url('/static/img/column-red.png');
        background-size: cover;
        background-color: rgb(166,0,0);
        opacity: 0;
    }

    [id*='link']:hover + [id*='color-col'] {
        opacity: 1;
        transition: opacity 0.5s;
    }

    #trackir-color-col {
        background-image: url('/static/img/column-orange.png');
        background-color: rgb(162, 76, 6);
    }

    #trackir-image {
        width: 219px;
        margin-left: 25px;
    }

    #trackir-logotype {
        margin-top: 36px;
    }

    [id='trackir-description'] {
        margin-top: 16px;
    }

    #gears-image {
        width: 171px;
        margin-top: -8px;
    }

    #gears-logotype {
        margin-top: 6px;
    }

    #gears-color-col {
        background-image: url('/static/img/column-yellow.png');
        background-color: rgb(163, 137, 6);
    }

    [id='gears-description'] {
        margin-top: 14px;
    }

    #gears-link:hover [id='gears-logotype'] path {
        fill: black;
    }

    #gears-link:hover [id='gears-description'] {
        color: rgba(0,0,0,0.5);
    }

    #smartnav-image {
        width: 222px;
        margin: 0 auto;
    }

    #smartnav-color-col {
        background-image: url('/static/img/column-blue.png');
        background-color: rgb(0, 98, 139);
    }

    [id='smartnav-description'] {
        margin-top: 12px;
    }

    /* Navigation Paddle - click to scroll sideways */
    .product-nav {
        display: block;
        position: absolute;
        top: 400px;
        width: 100%;
        height: 350px;
    }

    [class*='nav-arrow'] {
        position: relative;
        float: left;
        width: 25px;
        height: 100%;
        margin: 0 auto;
        background-color: black;
        border: 1px solid transparent;
        z-index: 10;
    }

    [class*='nav-arrow']:hover {
        cursor: pointer;
    }

    [class*='nav-arrow']::-moz-focus-inner {
        padding : 0;
        border  : 0;
    }

    .nav-arrow-left {
        border-right: 1px solid rgba(255,255,255,0.2);
        border-radius: 0 25px 25px 0;
    }

    .nav-arrow-right {
        float: right;
        border-left: 1px solid rgba(255,255,255,0.2);
        border-radius: 25px 0 0 25px;
    }

    footer {
        position: relative;
        z-index: 3;
        margin-top: 439px;
    }
}

@media (min-width: 960px) {

    .product-nav {
        top: 550px;
    }

    [id='naturalpoint-building'] {
        top: -45px;
        height: 629px;
    }

    [src*='naturalpoint-building'] {
        left: calc(50% - 600px);
        width: 1200px;
    }

    [id='naturalpoint-logotype'] {
        margin-top: 60px;
    }

    [id='page-heading'] {
        margin-top: 355px;
        font-size: 36px;
        line-height: 43px;
    }

    [id*='group'] {
        padding-top: 610px;
    }

    .products-container {
        margin: 0 30px;
    }

    footer {
        margin-top: 519px;
    }
}

@media (min-width: 1200px) {

    .product-nav {
        display: none;
    }

    [id='naturalpoint-building'] {
        top: -190px;
        height: 888px;
    }

    [src*='naturalpoint-building'] {
        left: calc(50% - 960px);
        width: 1920px;
    }

    .products-container {
        margin: 0 auto;
    }

    [id='page-heading'] {
        margin-top: 465px;
    }

    [id*='group'] {
        padding-top: 719px;
    }
}

@media (min-width: 1200px) {

    .products-container {
        width: 1200px;
    }
}