* {
	margin: 0;
	padding: 0;
}

body {
	font-family: Lato, sans-serif;
	font-size: 100%;
	-webkit-font-smoothing: antialiased;
}

header {
	padding: 150px 20px 20px;
	background-color: #2D6F96;
	text-align: center;
	font-size: 1.5em;
}

.logo {
	width: 460px;
	max-width: 100%;
	margin: 0 auto;
}

.logo-sg-text {
	color: #f5f5f5;
}

.logo-sg {
	height: 1em;
	display: inline-block;
	vertical-align: text-bottom;
}

section {
	padding: 75px 20px;
	position: relative;
	z-index: 1;
}

h1 {
	font-size: 350%;
	text-align: center;
	color: #2D6F96;
	font-weight: 300;
	max-width: 700px;
	margin: 0 auto;
	line-height: 1.5em;
}

h2.header {
	font-size: 200%;
	text-align: center;
	color: #2D6F96;
	font-weight: 300;
	max-width: 700px;
	margin: 0 auto;
	line-height: 1.5em;
}

.screenshot {
	max-width: 80%;
	display: block;
	margin: 0 auto -25%;
	position: relative;
	z-index: 2;
}

section.blue {
	background-color: #2D6F96;
}

.screenshot + .screenshot-area {
	padding-top: 30%;
	padding-left: 0;
	padding-right: 0;
}

section.black {
	background-color: #2E2E2E;
}

.social {
	padding: 20px 0;
	text-align: center;
}

.buttons {
	text-align: center;
	padding-top: 40px;
}

.buttons a {
	text-decoration: none;
	padding: 15px 40px;
	margin: 10px 20px;
	font-size: 125%;
	display: inline-block;
	color: #000;
	background-color: white;
}

.buttons a.primary,
.buttons a.primary,
section.black .buttons a.primary,
section.blue .buttons a.primary {
	background-color: #36D443;
	color: white;
	padding: 30px 120px;
	font-size: 150%;
	font-weight: bold;
}

section.black .buttons a,
section.blue .buttons a {
	background-color: #FFF;
}

section.black .buttons a:hover,
section.blue .buttons a:hover {
	background-color: rgba(255, 255, 255, .8);
	color: black;
}

section.gray .buttons a {
	border: 2px solid #333;
}

section.gray .buttons a:hover {
	background-color: rgba(0, 0, 0, .05);
}


p {
	line-height: 1.4em;
}

h2 {
	font-size: 300%;
	text-align: center;
	margin-bottom: 1em;
}

p.subheading {
	font-size: 115%;
	max-width: 600px;
	margin: 2em auto;
	padding: 0 2em;
	text-align: center;
}

.features {
	display: flex;
	max-width: 1100px;
	margin: 0 auto;
}

.feature {
	box-sizing: border-box;
	width: 33.3333%;
	padding: 0 1em;
}

h3 {
	font-size: 125%;
	margin-bottom: .75em;
}


section.gray {
	background-color: #F3F3F3;
	padding-left: 0;
	padding-right: 0;
}

section.gray .symmetry > div {
	padding: 20px;
	width: 50%;
	font-family: Menlo, Monaco, monospace;
	font-size: 85%;
	white-space: pre;
	overflow-x: auto;
	line-height: 1.5em;
	tab-size: 4;
}

.symmetry {
	display: flex;
	align-content: stretch;
}

.symmetry .cli {
	background-color: #2E2E2E;
	color: #DDD;
}

.symmetry .cli b {
	color: #FFF;
}

.symmetry .go {
	background-color: #FFFFD8;
	border: 1px solid #375EAB;
	color: #333;
}

.symmetry .go b {
	color: #000;
}


footer {
	font-size: 75%;
	text-align: center;
	color: #888;
	padding: 75px;
}


@media (max-width: 900px) {
	.screenshot {
		max-width: 100%;
	}
}

@media (max-width: 700px) {
	header {
		padding-top: 50px;
	}

	h1 {
		font-size: 200%;
	}

        h2.header {
            font-size: 150%;
        }

	.features {
		flex-direction: column;
	}

	.feature {
		width: auto;
	}

	.feature:not(:first-child) {
		margin-top: 2em;
	}
}