html, 
body {
	width: 100%;
	min-height: 100vh;
}
body {
	margin: 0;
	font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
	background-color: #fff;
	-webkit-font-smoothing: subpixel-antialiased;

	backdrop-filter: blur(10px) saturate(.5);
	-webkit-backdrop-filter: blur(5px) saturate(.5);
}
a {
	color: #000;
}
h1 {
	font-family: 'Amatic SC';
}
.background-wrapper {
	position: fixed;
	height: 100%;
	top: 0;
	right: 0;
	left: 0;
}
.background {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: url(./images/bg.jpg);
	background-position: center;
	background-size: cover;
	background-repeat: no-repeat;
}
.background:after {
	content: '';
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 15%, rgba(255, 255, 255, 0.4) 50%, rgba(255, 255, 255, 1) 90%);
	backdrop-filter: blur(10px) saturate(.5);
	-webkit-backdrop-filter: blur(5px) saturate(.5);
}
main {
	min-height: 100%;
}
section {
	display: flex;
	align-items: center;
	width: 100%;
	min-height: 100vh;
}
container {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	width: 100%;
	max-width: 1920px;
	margin: 70px auto;
}
row {
	width: 100%;
	margin: 15px 35px;
}
.content-block {
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
}
.circle-wrapper{
	padding: 10px;
}
.circle {
	position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid black;
    border-radius: 50%;
    width: 350px;
    height: 350px;
	transform: rotate(180deg);
	background-color: rgba(255, 255, 255, .18);
	backdrop-filter: blur(10px) saturate(0);
	-webkit-backdrop-filter: blur(5px) saturate(0);
}
.circle:before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	opacity: 0.15;
	background-image: url("images/töpferscheibe.jpg");
	background-size: cover;
	background-position: center;
}
.dot {
	position: absolute;
	top: 12%;
    width: 8px;
    height: 8px;
	border-radius: 50%;
    background-color: black;
}
.circle-dots {
	display: flex;
    justify-content: center;
    align-items: center;
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
.circle-dots.dot-2 { transform: rotate(120deg) }
.circle-dots.dot-3 { transform: rotate(-120deg) }

.site-title {
	margin-bottom: 1em;
	animation-delay: 275ms !important;
}
.site-title-block {
	position: absolute;
}
.site-title,
.sub-title {
	text-align: center;
	margin: 0;
}
.sub-title {
	animation-delay: 375ms !important;
}
.site-title {
	font-size: 3em;
	font-weight: 700;
	line-height: 1;
}
.sub-title {
	font-size: 1em; 
	font-weight: 400;
}
p {
	font-size: 1.5em; 
	text-align: center;
	animation-delay: 575ms !important;
}
.social {
	display: flex;
	justify-content: center;
	align-items: center;
	min-height: 48px;
	perspective: 1000px;
	animation-delay: 575ms !important;
}
.social i {
	font-size: 3em;
	transform: translateZ(0px);
	transition: transform 175ms 75ms ease-in;
	backface-visibility: hidden;
}
.social i:hover {
	font-size: 3em;
	transform: translateZ(60px);
}



/**
 * ----------------------------------------
 * animation rotate
 * ----------------------------------------
 */
@keyframes rotate-center {
  0% {
    -webkit-transform: rotate(180deg);
            transform: rotate(180deg);
  }
  10% {
    -webkit-transform: rotate(180deg);
            transform: rotate(180deg);
  }
  100% {
    -webkit-transform: rotate(-3060deg);
            transform: rotate(-3060deg);
  }
}
.rotate {
	-webkit-animation: rotate-center 20s ease-in-out 3s infinite both;
	        animation: rotate-center 20s ease-in-out 3s infinite both;
}
/**
 * ----------------------------------------
 * animation fade in
 * ----------------------------------------
 */
@keyframes fade-in {
  0% {
  	opacity: 0;
  }
  100% {
  	opacity: 1;
  }
}
.fade-in {
	-webkit-animation: fade-in 500ms ease-out 175ms both;
	        animation: fade-in 500ms ease-out 175ms both;
}

@media (max-width: 480px) {
	.circle {
		width: 300px;
		height: 300px;
	}
	.site-title {
		font-size: 2.5em;
	}
	.sub-title {
		font-size: 0.84em;
	}
}
@media (prefers-color-scheme: dark) {
  /* CSS Code wenn Dark Mode aktiv */
  body {
  	background-color: #000;
  	color: #fff;
  }
  a {color: #fff}
  .background:after {
  	background: radial-gradient(circle, rgba(0, 0, 0, .5) 15%, rgba(0,0,0,0.5) 50%, rgba(0, 0, 0, 1) 95%);
  }
  .circle {
  	border-color: white;
	background-color: rgba(0, 0, 0, .18);
  }
  .dot {
	background-color: white;
	}
}

@media screen and (-ms-high-contrast: active) { 
  /* CSS Code, wenn High Contrast aktiv */
}