.section-hero {
	background: #fff -webkit-linear-gradient(top, #c1e0f6, #fff) top center repeat-x;
	background: #fff linear-gradient(to bottom, #c1e0f6, #fff) top center repeat-x;
}

body[data-color-scheme="dark"] .section-hero {
	background: #000;
}

.device-hero {
	margin-top: 2em;
}
.screen-hero {
	background-image: url("/swift-playgrounds/images/screen-hero-large.jpg");
}
@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
	only screen and (min-resolution: 1.5dppx),
	(-webkit-min-device-pixel-ratio: 1.5),
	(min-resolution: 144dpi) {
	.screen-hero {
		background-image: url("/swift-playgrounds/images/screen-hero-large_2x.jpg");
	}
}

.screen-concepts {
	background-image: url("/swift-playgrounds/images/screen-concepts-medium.png");
}
@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
	only screen and (min-resolution: 1.5dppx),
	(-webkit-min-device-pixel-ratio: 1.5),
	(min-resolution: 144dpi) {
	.screen-concepts {
		background-image: url("/swift-playgrounds/images/screen-concepts-medium_2x.png");
	}
}

.screen-touch {
	background-image: url("/swift-playgrounds/images/screen-touch-medium.png");
}
@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
	only screen and (min-resolution: 1.5dppx),
	(-webkit-min-device-pixel-ratio: 1.5),
	(min-resolution: 144dpi) {
	.screen-touch {
		background-image: url("/swift-playgrounds/images/screen-touch-medium_2x.png");
	}
}

.device-share {
	margin-top: 2em;
}
.screen-share {
	background-image: url("/swift-playgrounds/images/screen-share-large.png");
}
@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
	only screen and (min-resolution: 1.5dppx),
	(-webkit-min-device-pixel-ratio: 1.5),
	(min-resolution: 144dpi) {
	.screen-share {
		background-image: url("/swift-playgrounds/images/screen-share-large_2x.png");
	}
}

.image-drones {
	background-repeat: no-repeat;
	background-size: 1000px 674px;
	height: 674px;
	width: 1000px;
	background-image: url("/swift-playgrounds/images/lockup-drone-large.png");
	background-position: center;
	margin: 0 auto;
}
@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
	only screen and (min-resolution: 1.5dppx),
	(-webkit-min-device-pixel-ratio: 1.5),
	(min-resolution: 144dpi) {
	.image-drones {
		background-image: url("/swift-playgrounds/images/lockup-drone-large_2x.png");
	}
}

@media all and (max-width: 734px) {
	.device-hero {
		margin-top: 1em;
	}
	.screen-hero {
		background-image: url("/swift-playgrounds/images/screen-hero-small.jpg");
	}
	@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
		only screen and (min-resolution: 1.5dppx),
		(-webkit-min-device-pixel-ratio: 1.5),
		(min-resolution: 144dpi) {
		.screen-hero {
			background-image: url("/swift-playgrounds/images/screen-hero-small_2x.jpg");
		}
	}

	.screen-concepts {
		background-image: url("/swift-playgrounds/images/screen-concepts-small.png");
	}
	@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
		only screen and (min-resolution: 1.5dppx),
		(-webkit-min-device-pixel-ratio: 1.5),
		(min-resolution: 144dpi) {
		.screen-concepts {
			background-image: url("/swift-playgrounds/images/screen-concepts-small_2x.png");
		}
	}

	.screen-touch {
		background-image: url("/swift-playgrounds/images/screen-touch-small.png");
	}
	@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
		only screen and (min-resolution: 1.5dppx),
		(-webkit-min-device-pixel-ratio: 1.5),
		(min-resolution: 144dpi) {
		.screen-touch {
			background-image: url("/swift-playgrounds/images/screen-touch-small_2x.png");
		}
	}
	.image-drones {
		background-position: -24px center;
	}
	.screen-share {
		background-image: url("/swift-playgrounds/images/screen-share-small.png");
	}
	@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
		only screen and (min-resolution: 1.5dppx),
		(-webkit-min-device-pixel-ratio: 1.5),
		(min-resolution: 144dpi) {
		.screen-share {
			background-image: url("/swift-playgrounds/images/screen-share-small_2x.png");
		}
	}
}

@media all and (max-width: 320px) {
	.device-concepts,
	.device-touch {
		margin-left: -18px;
	}
}

.router-icon-forum {
	background-image: url("/assets/elements/icons/wwdr-unified/forum.svg");
}

/* ========== Grid ========== */
#main section.section {
	padding-top: 4em;
	padding-bottom: 4em;
}
#main section.section.section-hero {
	padding-bottom: 0;
}
#main section .section-content .row {
	margin-left: 0;
	margin-right: 0;
}
#main section .section-content .row > .column {
	padding: 0;
}

@media only screen and (max-width: 1068px) {
	#main section .section-content .row {
		margin-left: 0;
		margin-right: 0;
	}
	#main section .section-content .row > .column {
		padding: 0;
	}
}

@media only screen and (max-width: 734px) {
	#main section.section {
		padding-top: 2em;
		padding-bottom: 2em;
	}
	#main section.section.section-hero {
		padding-bottom: 0;
	}
	#main section .section-content .row {
		margin-left: 0;
		margin-right: 0;
	}
	#main section .section-content .row > .column {
		padding: 1em 0;
	}
}