@import url('https://fonts.googleapis.com/css?family=Lato:300,400,700|Montserrat:300,400,500,700|Nunito:300,400,600,700|Oxygen:400,700|Poppins:300,300i,400,500,700|Quicksand:400,500,700&display=swap');
body {
	margin: 0;
	padding: 0;
	min-height: 100vh;
	font-family: 'Poppins', sans-serif;
}

.open {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	pointer-events: none;
	z-index: 10000;
}

.open .layer {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	transform-origin: top;
	animation: open 1s ease-in-out forwards;
}

.open .layer:nth-child(1) {
	background: #000;
	z-index: 2;
}

.open .layer:nth-child(2) {
	background: #31AF91;
	animation-delay: 1s;
	z-index: 1;
}

@keyframes open {
	0% {
		transform: scaleY(1);
	}
	100% {
		transform: scaleY(0);
	}
}

section {
	position: absolute;
	width: 100%;
	height: 100%;
	background: #fff;
	display: grid;
	justify-content: center;
	align-items: center;
	overflow: hidden;
}

.bannerText {
	position: absolute;
	top: 50%;
	left: 10%;
	transform: translateY(-50%);
	max-width: 700px;
}

.bannerText h2, .bannerText h3 {
	position: relative;
	margin: 0;
	padding: 0;
	display: inline-block;
	transform-origin: left;
	text-transform: uppercase;
	transform: scaleX(0);
	animation: revealTextReverse 1s ease-in-out forwards;
}

.bannerText h2 {
	font-size: 2.6em;
	animation-delay: 2s;
}

.bannerText h3 {
	font-size: 1.6em;
	animation-delay: 3s;
}

.bannerText h2:before, .bannerText h3:before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	background: #31AF91;
	width: 100%;
	height: 100%;
	transform-origin: right;
	animation: revealText 1s ease-in-out forwards;
	animation-delay: 3s;
}

.bannerText h3:before {
	animation-delay: 4s;
}

@keyframes revealText {
	0% {
		transform: scaleX(1);
	}
	100% {
		transform: scaleX(0);
	}
}

@keyframes revealTextReverse {
	0% {
		transform: scaleX(0);
	}
	100% {
		transform: scaleX(1);
	}
}

.bannerText p {
	opacity: 0;
	font-weight: 400;
	font-size: 1.2em;
	animation: fadeIn 1s linear forwards;
	animation-delay: 5s;
}

@keyframes fadeIn {
	0% {
		opacity: 0;
	}
	100% {
		opacity: 1;
	}
}

.bannerText a {
	opacity: 0;
	display: inline-block;
	margin: 20px 0 0;
	padding: 10px 20px;
	background: #31AF91;
	color: #fff;
	font-weight: 700;
	text-decoration: none;
	font-size: 1.2em;
	letter-spacing: 1px;
	animation: fadeInBottom 0.5s linear forwards;
	animation-delay: 5.5s;
}

@keyframes fadeInBottom {
	0% {
		transform: translateY(50px);
		opacity: 0;
	}
	100% {
		transform: translateY(0);
		opacity: 1;
	}
}

.bulb {
	opacity: 0;
	position: absolute;
	right: 10%;
	top: 50%;
	transform: translateY(-50%);
	animation: fadeIn 1s linear forwards;
	animation-delay: 6s;
	z-index: 100;
}

.sci {
	position: absolute;
	bottom: 15px;
	right: 30px;
	display: flex;
	flex-direction: column;
}

.sci li {
	opacity: 0;
	list-style: none;
	padding: 10px 0;
	text-align: center;
	animation: fadeInBottom 0.5s linear forwards;
}

.header ul li:nth-child(1), .sci li:nth-child(1) {
	animation-delay: 5s;
}

.header ul li:nth-child(2), .sci li:nth-child(2) {
	animation-delay: 5.25s;
}

.header ul li:nth-child(3), .sci li:nth-child(3) {
	animation-delay: 5.5s;
}

.header ul li:nth-child(4), .sci li:nth-child(4) {
	animation-delay: 5.75s;
}

.header ul li:nth-child(5), .sci li:nth-child(5) {
	animation-delay: 6s;
}

.header ul li:nth-child(6), .sci li:nth-child(6) {
	animation-delay: 6.25s;
}

.sci li a {
	font-size: 1.2em;
	color: #333;
	transition: all .5s;
}
.sci li a:hover {
	color: #31AF91;
}

.header {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 80px;
	padding: 0 10%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	box-sizing: border-box;
}

.header .logo {
	opacity: 0;
	margin: 0;
	padding: 0;
	font-size: 2em;
	text-transform: uppercase;
	animation: fadeIn 0.5s linear forwards;
	animation-delay: 5s;
}

.header ul {
	margin: 0;
	padding: 0;
	z-index: 100;
	display: flex;
}

.header ul li {
	opacity: 0;
	list-style: none;
	margin: 0 10px;
	animation: fadeInRight 0.5s linear forwards;
}

.header ul li:last-child {
	margin-right: 0;
}

.header ul li a {
	text-decoration: none;
	font-size: 1.2em;
	color: #000;
	padding: 5px 10px;
	letter-spacing: 2px;
	transition: all .5s;
}

.header ul li a.active, .header ul li a:hover {
	background: #31AF91;
	color: #fff;
}

@keyframes fadeInRight {
	0% {
		transform: translateX(150px);
		opacity: 0;
	}
	100% {
		transform: translateX(0);
		opacity: 1;
	}
}

.element1 {
	opacity: 0;
	position: absolute;
	bottom: -150px;
	right: 40%;
	width: 250px;
	height: 250px;
	border: 40px solid #333;
	animation: rotate 40s linear infinite, fadeIn 1s linear forwards;
	animation-delay: 7s;
}

.element2 {
	opacity: 0;
	position: absolute;
	left: -10px;
	top: 40%;
	width: 50px;
	height: 50px;
	border: 2px solid #333;
	animation: rotate 30s linear infinite, fadeIn 1s linear forwards;
	animation-delay: 7s;
}

@keyframes rotate {
	0% {
		transform: rotate(45deg);
	}
	100% {
		transform: rotate(405deg);
	}
}
@media(max-width: 580px){
	.bannerText a {
		display: block;
	}
	.bulb {
		display: none;
	}
}