/* `media queries
 * --------------
 * https://developer.mozilla.org/en-US/docs/CSS/Media_queries
 * Desktop: @media (min-width: 1200px)
 * Tablet: @media (min-width: 768px) and (max-width: 979px)
 * Phone: @media (max-width: 767px)
 *
 * motion blur:
 * -webkit-transform: scaleX(1.5) skewX(10deg);
 *         transform: scaleX(1.5) skewX(10deg);
 * -webkit-filter: blur(5px);
 *    -moz-filter: blur(5px);
 *     -ms-filter: blur(5px);
 *      -o-filter: blur(5px);
 *         filter: blur(5px);
 */

* { 
	-webkit-box-sizing: border-box;
	   -moz-box-sizing: border-box;
	        box-sizing: border-box;
}

html, body {
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
	cursor: default;
	font: 18px/1.5em 'Source Sans Pro', sans-serif;
	letter-spacing: 0.05em;
	background-color: #39383a;
	background-image: url(waves.jpg);
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
	color: #fff;
	-moz-osx-font-smoothing: grayscale;
	 -webkit-font-smoothing: antialiased;
	    -moz-font-smoothing: antialiased;
	         font-smoothing: antialiased;
}
a {
	color: #fff;
	text-decoration: none;
	border-bottom: 2px solid rgba(255, 255, 255, 0.2);
	-webkit-transition: border .2s ease-out;
	   -moz-transition: border .2s ease-out;
	    -ms-transition: border .2s ease-out;
		 -o-transition: border .2s ease-out;
			transition: border .2s ease-out;
}
a:hover {
	border-bottom: 2px solid rgba(255, 255, 255, 0.8);
}
.centered {
	display: table;
	position: absolute;
	top: 0%;
	left: 0%;
	width: 100%;
	height: 100%;
	overflow: hidden;
}
.centered>div {
	position: relative;
	display: table-cell;
	vertical-align: middle;
	text-align: center;
}
video {
	width: 596px;
	height: 336px;
	-webkit-filter: contrast(120%);
	   -moz-filter: contrast(120%);
	    -ms-filter: contrast(120%);
	/*
	        filter: url('filters.svg#contrast');
	*/
	background: transparent;
	visibility: hidden;
}
h1 {
	color: #fff;
	font-weight: normal;
	opacity: 0.8;
	filter: alpha(opacity=80);
	margin: 0;
}
.fg { position: relative; }
.links { margin: 30px 0; }
.links a {
	position: relative;
	display: inline-block;
	filter: alpha(opacity=90);
	text-align: center;
	border: 0;
	width: 50px;
	height: 50px;
	margin: 10px;
	line-height: 75px;
	opacity: 0;
	-webkit-transform: translateY(30px);
	   -moz-transform: translateY(30px);
	-webkit-animation: rise .5s cubic-bezier(.4,2,1,.9) forwards;
	   -moz-animation: rise .5s cubic-bezier(.4,2,1,.9) forwards;
}
.links a:nth-child(1) {
	-webkit-animation-delay: 0.25s;
	   -moz-animation-delay: 0.25s;
}
.links a:nth-child(2) {
	-webkit-animation-delay: 0.5s;
	   -moz-animation-delay: 0.5s;
}
.links a:nth-child(3) {
	-webkit-animation-delay: 0.75s;
	   -moz-animation-delay: 0.75s;
}
.links a svg { display: inline-block; }
.links a:before {
	border: 3px solid rgba(255,255,255,0.3);
	border-radius: 50px;
	content: '';
	display: block;
	position: absolute;
	width: 50px;
	height: 50px;
	top: -3px;
	left: -3px;
	-webkit-transition: all .1s ease-out;
	   -moz-transition: all .1s ease-out;
	    -ms-transition: all .1s ease-out;
		 -o-transition: all .1s ease-out;
			transition: all .1s ease-out;
}
.links a:hover:before {
	border-color: rgba(255,255,255,0.8);
	top: -6px;
	left: -6px;
	width: 56px;
	height: 56px;
}
.cover {
	position: absolute;
	top: 0;
	left: 0;
}
.cover>div {
	position: absolute;
	width: 50px;
	height: 50px;
	background: whitesmoke;
}
#talks { visibility: hidden; }
@-webkit-keyframes rise {
	0%   { opacity: 0; -webkit-transform: translateY(30px); }
	100% { opacity: 1; -webkit-transform: translateY(0px);  }
}
@-moz-keyframes rise {
	0%   { opacity: 0; -moz-transform: translateY(30px); }
	100% { opacity: 1; -moz-transform: translateY(0px);  }
}