* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html {
    position: relative;
    min-height: 100%;
}

body {
    display: block;
    margin: 0;
    font-family: 'Open Sans', sans-serif;
    font-size: 105%;
    font-weight: 300;
    color: #888888;
    background-color: #000000;
}

h1,
h2 {
    font-size: 150%;
    font-weight: 400;
    margin: 0;
    text-align: center;
}

p {
    margin: 0 0 10px 0;
    opacity: 0.8;
    line-height: 1.5em;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.25s ease-in;
}

a:hover {
    color: #fff;
    transition: all 0.25s ease-in;
}

#backdrop {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 100vw;
    background-image: url(images/backdrop.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0.75;
}

#grid {
    display: grid;
    grid-template:
        "header" 100px
        "page" 1fr
        "footer" auto / 1fr;
    gap: 15px;
    height: 100vh;
}

#header {
    grid-area: header;
}

#page {
    grid-area: page;
}

.container {
    margin: 0 auto 10px auto;
    min-height: 400px;
    max-width: 100%;
}

.container:after {
    clear: both;
}

.container:before,
.container:after {
    content: " ";
    display: table;
}

#header {
    text-align: center;
}

#header img {
    margin-top: 38px;
    position: relative;
}

.section1 {
    position: relative;
    background-color: rgba(14, 176, 196, 0.33);
    background-image: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-radius: 16px;
    padding: 0 0 20px 0;
}

#icon {
    height: 150px;
    aspect-ratio: 40 / 35;
    margin-bottom: 10px;
}

.text-block {
    position: relative;
    z-index: 2;
    color: #fff;
    text-align: center;
    clear: both;
}

.intro {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.downloads {
    margin: 20px 0 0 0;
}

.downloads img {
    margin: 5px 5px 0 5px;
}

.thumbnails {
    width: 100% !important;
    text-align: center;
}

.thumbnails img {
    border: 2px solid #ffffff;
    margin: 0 5px 10px 5px;
}

.privacy {
    width: auto !important;
    text-align: left;
}

.privacy h1 {
    margin: 0 0 16px 0;
    text-align: left;
}

.col-12 {
    position: relative;
    min-height: 1px;
    padding-left: 15px;
    padding-right: 15px;
    float: left;
}

.col-12 {
    width: 100%;
}


#footer {
    grid-area: footer;
}

#footer .container {
    min-height: 65px;
}

#footer p {
    font-weight: 400;
    font-size: 80%;
    margin: 0 0 10px -15px;
    line-height: 1.35em;
    opacity: 1;
}

#footer img {
    position: absolute;
    top: 4px;
    left: 0px;
    border-radius: 4px;
}

#footer span {
    margin: 4px 0 0 0;
}

#footer img.twitter {
    position: absolute;
    top: 4px;
    right: 0px;
    left: inherit;
    cursor: pointer;
}



body::-webkit-scrollbar {
    width: 12px;
}

body::-webkit-scrollbar-track {
    background: #222;
}

body::-webkit-scrollbar-thumb {
    background-color: #999;
    border-radius: 20px;
    border: 3px solid #222;
}



/* RESPONSIVE */

@media (min-width: 0px) {
    .container {
        max-width: 290px;
    }

    .section1 {
        box-shadow: 0px 8px 12px 4px rgba(0, 0, 0, 0.3);
        justify-content: center;
    }

    .intro img {
        max-width: 344px;
    }

    #icon {
        height: 100px;
    }

    .text-block {
        margin: 30px 30px 0 30px;
    }

    h1 {
        font-size: 110%;
    }

    .thumbnails img {
        width: 110px;
    }

    #footer img.twitter {
        display: block;
        right: 0px;
    }

    #footer p {
        margin: -4px 48px 10px -15px;
    }

    #footer span {
        display: block;
    }

    #footer span.hide {
        display: none;
    }
}



@media (min-width: 480px) {
    .container {
        max-width: 440px;
    }

    h1 {
        font-size: 110%;
    }

    #icon {
        height: 150px;
    }

    .thumbnails img {
        width: 170px;
    }

    #footer p {
        margin: -4px 0 10px -15px;
    }

    #footer span {
        display: block;
    }

    #footer span.hide {
        display: none;
    }
}



@media (min-width: 768px) {
    .container {
        max-width: 738px;
    }

    .thumbnails img {
        width: auto;
    }

    #footer p {
        margin: 0 0 0 -15px;
    }

    #footer span {
        display: inline;
    }

    #footer span.hide {
        display: inline;
    }
}