* {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    font-weight: 300;
}

*:focus {
    outline: none;
}

.keyboardNavigation *:focus {
    outline: solid 2px red;;
}

button,
input {
    -moz-appearance: none;
    -ms-progress-appearance: none;
    -webkit-appearance: none;
    appearance: none;
    background-color: transparent;
    color: inherit;
    font-size: inherit;
    border: none;
}

ul {
    list-style-type: none;
}

li {
    padding: 0.25em 0;
}

a {
    text-decoration: none;
    color: currentColor;
}

.mainMenu a {
    height: 100%;
}

.underlineIn {
    position: relative;
    display: inline-block;
    overflow: hidden;
}

.underlineIn::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: currentColor;
    -webkit-transition: -webkit-transform 0.5s;
    transition: -webkit-transform 0.5s;
    transition: transform 0.5s;
    transition: transform 0.5s, -webkit-transform 0.5s;
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%)
}

.underlineIn:hover::after {
    -webkit-transform: translateX(0);
            transform: translateX(0);
}

.link {
    color: inherit;
    text-decoration: none;
    text-shadow: -1px -1px 0 #e6e6e6, 
        1px -1px 0 #e6e6e6, 
        -1px 1px 0 #e6e6e6, 
        1px 1px 0 #e6e6e6;
    background-image: -webkit-gradient(linear, left top, right top, from(currentColor), to(currentColor));
    background-image: linear-gradient(to right, currentColor 0%, currentColor 100%);
    background-repeat: repeat-x;
    background-position: bottom 0.1em center;
    background-size: 100% 0.05em;
}

svg {
    width: 100%;
    height: 100%;
}

img {
    max-width: 100%;
}

p,
li {
    max-width: 65em;
}

.visuallyHidden {
    position:absolute;
    left:-10000px;
    top:auto;
    width:1px;
    height:1px;
    overflow:hidden;
}

.hide {
    display: none;
}

html,
body,
.content {
    height: 100vh;
    overflow: hidden;
}

body {
    font-family: sans-serif;
    font-display: swap;
    background-color: #000;
    width: 100%;
    overflow: hidden;
    font-weight: 300;
}

body.font300Loaded.font600Loaded {
    font-family: 'Source Sans Pro', sans-serif;    
}

p + p {
    margin-top: 0.5em;
}

.icon {
    width: 1.5rem;
    height: 1.5rem;
    display: inline-block
}

.menuWrapper {
    padding: 2rem;
    color: #fff;
}

.menuWrapper * {
    font-weight: 600;    
}

.menuButton {
    position: absolute;
    z-index: 20;
    top: 2rem;
    right: 2rem;
}

.menuIconPart {
	-webkit-transition: all 0.5s;
	transition: all 0.5s;
}

#menuIconMiddle, #menuIconMiddle2 {
	-webkit-transform-origin: center center;
	        transform-origin: center center;
}

.menuOpen #menuIconTop {
    -webkit-transform: translateY(0.75rem);
            transform: translateY(0.75rem);
    opacity: 0;
}

.menuOpen #menuIconBottom {
    -webkit-transform: translateY(-0.75rem);
            transform: translateY(-0.75rem);
    opacity: 0;
}

.menuOpen #menuIconMiddle {
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
}

.menuOpen #menuIconMiddle2 {
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
}

.menuInner {
    display: none;
    padding-top: calc(2rem + 1em);
}

.menuOpen .menuInner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}
.mainMenu {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
}

.social {
    text-align: right;
}

.content {
    background-color: #e6e6e6;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;    
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .6);
    opacity: 0;
    -webkit-transition: opacity 0.5s;
    transition: opacity 0.5s;
}

.menuOpen .menuButton {
    fill: #fff;
}

.menuOpen .overlay {
    z-index: 10;
    opacity: 1;
}

.menuOpen .content {
    -webkit-transform: scale(0.8) translateY(10rem);
            transform: scale(0.8) translateY(10rem);
}

.menuOpen .slide {
    overflow: hidden;
}

.headline {
    font-size: calc(2rem + 1vw);
    -webkit-transform: translateY(60vh);
            transform: translateY(60vh);
    -webkit-transform: translateY(calc(60vh - 80%));
            transform: translateY(calc(60vh - 80%));
}

.slide {
    padding: 2rem 4.5rem 4rem 2rem;    
    background-color: #e6e6e6;    
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    -webkit-transition: -webkit-transform 0.5s;
    transition: -webkit-transform 0.5s;
    transition: transform 0.5s;
    transition: transform 0.5s, -webkit-transform 0.5s;
    -webkit-transform: translateY(100%);
            transform: translateY(100%);
    overflow-y: scroll;
    -webkit-overflow-scrolling: touch;
}

.slide.is-open {
    -webkit-transform: translateY(0);
            transform: translateY(0);
}

.slideTitle,
.slideTitle a {
    font-weight: 600;
    opacity: 0.6;
    margin-bottom: 0.5em;
    font-size: 2rem;
}

.slideSubtitle {
    font-size: 1.5rem;
    margin: 1em 0 0.5em;
}

.slideSubtitle2 {
    font-size: 1.2rem;
    margin: 0.75em 0 0.25em;
}

li:first-child .slideSubtitle2 {
    margin-top: 0;
}

.portfolioItem {
    font-size: 150%;
}

.portfolioItem::before {
    content: "_ ";
}

.portfolioDate::before {
    content: " / ";
}

.imageAndDatasheet {
    position: relative;
    display: inline-block;
    width: 100%;
}

.dataSheet {
    margin-top: 2rem;
    width: 100%;
    background-color: rgba(0, 0, 0, .75);
    border-radius: 2px;
    color: #fff;
}

.dataSheet-title {
    border-bottom: solid 1px #fff;
    padding: 0.5rem 1rem;
    font-size: 1.5rem;
}

.dataSheet-intro {
    padding: 1rem 2rem 0;
}

.dataSheet-list {
    list-style-type: square;
    padding: 1rem 2rem;
}

.dataSheet .btn {
    margin: 1rem;
    display: inline-block;
}

.about a {
    text-decoration: underline;
}

.about em {
    text-transform: uppercase;
    font-style: normal;
    font-size: 90%;
}    

.contact-social {
    text-align: left;
}

.contact-social li {
    display: inline-block;
    margin: 1em 1em 1em 0;
}

.btn {
    position: relative;
    border: solid 1px currentColor;
    border-radius: 2px;
    padding: 0.25em 0.5em;
    line-height: 1.5em;
    overflow: hidden;
}

.btn {
    -webkit-transition: all 0.2s;
    transition: all 0.2s;
}

.btn:hover {
    -webkit-box-shadow: 0px 0px 8px currentColor;
            box-shadow: 0px 0px 8px currentColor;
}

.btn:active {
    -webkit-box-shadow: 0px 0px 6px currentColor inset;
            box-shadow: 0px 0px 6px currentColor inset;
    -webkit-transform: scale(0.95);
            transform: scale(0.95);
}

#about ul {
    list-style-type: square;
    padding-left: 1em;
}

@media screen and (min-width: 40em) {
    .dataSheet {
        position: absolute;
        top: 0;
        left: 2rem;
        width: 70%;
        max-width: 35em;
    }

    .contact-social {
        text-align: right;
    }

}