:root {
	--ink: #1e2532;
	--muted: #5b6475;
	--bg: #f5f6f8;
	--card: #ffffff;
	--line: #e3e6ec;
	--brand: #b3202a;
	--brand-dark: #8f1a22;
}

* {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
}

body {
	margin: 0;
	background: var(--bg);
	color: var(--ink);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	line-height: 1.65;
	font-size: 17px;
}

a {
	color: var(--brand);
}

a:hover {
	color: var(--brand-dark);
}

.skip-link {
	position: absolute;
	left: -9999px;
}

.skip-link:focus {
	left: 12px;
	top: 12px;
	background: #fff;
	padding: 8px 12px;
	z-index: 10;
}

.wrap {
	max-width: 960px;
	margin: 0 auto;
	padding: 0 24px;
}

header.site {
	background: var(--card);
	border-bottom: 1px solid var(--line);
}

header.site .wrap {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 68px;
}

.wordmark {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-weight: 700;
	font-size: 18px;
	letter-spacing: 0.01em;
	color: var(--ink);
	text-decoration: none;
}

.wordmark .dot {
	width: 14px;
	height: 14px;
	border-radius: 50%;
	background: var(--brand);
	display: inline-block;
}

.btn {
	display: inline-block;
	background: var(--brand);
	color: #fff;
	padding: 10px 18px;
	border-radius: 8px;
	text-decoration: none;
	font-weight: 600;
	font-size: 15px;
}

.btn:hover {
	background: var(--brand-dark);
	color: #fff;
}

.btn.secondary {
	background: transparent;
	color: var(--brand);
	border: 1px solid var(--brand);
}

.btn.secondary:hover {
	background: var(--brand);
	color: #fff;
}

.hero {
	padding: 88px 0 72px;
}

.hero h1 {
	font-size: clamp(32px, 5vw, 48px);
	line-height: 1.15;
	margin: 0 0 20px;
	max-width: 720px;
}

.hero p {
	font-size: 20px;
	color: var(--muted);
	max-width: 680px;
	margin: 0 0 32px;
}

.hero .actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.cards {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 20px;
	padding-bottom: 72px;
}

.card {
	background: var(--card);
	border: 1px solid var(--line);
	border-radius: 12px;
	padding: 24px;
}

.card h2 {
	font-size: 18px;
	margin: 0 0 8px;
}

.card p {
	margin: 0;
	color: var(--muted);
	font-size: 16px;
}

.doc {
	background: var(--card);
	border: 1px solid var(--line);
	border-radius: 12px;
	padding: 40px;
	margin: 40px 0 64px;
}

.doc h1 {
	margin-top: 0;
	font-size: 34px;
}

.doc h2 {
	font-size: 20px;
	margin: 32px 0 8px;
}

.doc ul {
	padding-left: 22px;
}

.doc .updated {
	color: var(--muted);
	margin-top: -8px;
}

footer.site {
	border-top: 1px solid var(--line);
	background: var(--card);
	padding: 28px 0;
	font-size: 15px;
	color: var(--muted);
}

footer.site .wrap {
	display: flex;
	flex-wrap: wrap;
	gap: 12px 24px;
	justify-content: space-between;
}

footer.site nav a {
	margin-left: 20px;
}

@media (max-width: 600px) {
	.doc {
		padding: 24px;
	}

	footer.site nav a {
		margin: 0 20px 0 0;
	}
}