@import url("https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,600,900");

/* Reset */

	*, *:before, *:after {
		box-sizing: border-box;
		margin: 0;
		padding: 0;
	}

/* Base */

	html, body {
		background-color: #0f172a;
		color: #e2e8f0;
		font-family: 'Source Sans Pro', sans-serif;
		font-size: 16px;
		font-weight: 300;
		line-height: 1.8;
		-webkit-text-size-adjust: none;
	}

	a {
		color: #60a5fa;
		text-decoration: none;
		border-bottom: dotted 1px rgba(96, 165, 250, 0.4);
		-moz-transition: color 0.2s ease-in-out, border-color 0.2s ease-in-out;
		-webkit-transition: color 0.2s ease-in-out, border-color 0.2s ease-in-out;
		transition: color 0.2s ease-in-out, border-color 0.2s ease-in-out;
	}

		a:hover {
			color: #93c5fd;
			border-color: transparent;
		}

/* Layout */

	.page-wrapper {
		max-width: 780px;
		margin: 0 auto;
		padding: 3.5em 2em 5em;
	}

/* Back link */

	.back-link {
		display: inline-block;
		margin-bottom: 2.5em;
		font-size: 0.85em;
		letter-spacing: 0.06em;
		text-transform: uppercase;
		opacity: 0.6;
		border-bottom: none;
	}

		.back-link:before {
			content: '← ';
		}

		.back-link:hover {
			opacity: 1;
			border-bottom: none;
			color: #60a5fa;
		}

/* Headings */

	h1 {
		font-size: 2.4em;
		font-weight: 900;
		letter-spacing: -0.03em;
		line-height: 1.1em;
		color: #ffffff;
		margin-bottom: 0.2em;
	}

	h2 {
		font-size: 1.05em;
		font-weight: 600;
		color: #7dd3fc;
		margin-top: 2.8em;
		margin-bottom: 0.5em;
		padding-bottom: 0.4em;
		border-bottom: solid 1px rgba(125, 211, 252, 0.15);
	}

	h3 {
		font-size: 1em;
		font-weight: 600;
		color: #e2e8f0;
		margin-top: 1.8em;
		margin-bottom: 0.4em;
	}

/* Subtitle / divider */

	.subtitle {
		font-size: 0.95em;
		opacity: 0.45;
		padding-bottom: 2em;
		margin-bottom: 0.5em;
		border-bottom: solid 1px rgba(255, 255, 255, 0.08);
	}

/* Paragraphs */

	p {
		color: #cbd5e1;
		line-height: 1.9;
		margin-bottom: 1.15em;
	}

/* Placeholder hint for user-required data */

	.ph {
		color: #fbbf24;
		font-style: italic;
	}

/* Footer */

	footer.page-footer {
		margin-top: 4em;
		padding-top: 1.5em;
		border-top: solid 1px rgba(255, 255, 255, 0.08);
		font-size: 0.8em;
		opacity: 0.4;
		text-align: center;
	}

/* Responsive */

	@media screen and (max-width: 600px) {

		.page-wrapper {
			padding: 2em 1.25em 4em;
		}

		h1 {
			font-size: 1.8em;
		}

	}