:root {
	--bg: #ffffff;
	--surface: #f5f6f8;
	--text: #14171c;
	--muted: #5b6370;
	--border: #e3e6eb;
	--accent: #2f5bd3;
	--accent-text: #ffffff;
	color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
	:root {
		--bg: #0f1115;
		--surface: #171a20;
		--text: #e9ecf1;
		--muted: #9aa3b0;
		--border: #262b33;
		--accent: #7b9cff;
		--accent-text: #0f1115;
	}
}

* {
	box-sizing: border-box;
}

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

body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
	font-size: 17px;
	line-height: 1.6;
}

a {
	color: var(--accent);
	text-underline-offset: 2px;
}

.wrap {
	max-width: 760px;
	margin: 0 auto;
	padding: 0 20px;
}

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

header.site .wrap {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	min-height: 64px;
}

.brand {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	color: var(--text);
	font-weight: 700;
	font-size: 19px;
	letter-spacing: 0.2px;
	text-decoration: none;
}

.brand img {
	width: 28px;
	height: 28px;
}

nav a {
	color: var(--muted);
	text-decoration: none;
	font-size: 15px;
	margin-left: 18px;
}

nav a:hover {
	color: var(--text);
}

/* `.wrap` sets horizontal padding; keep it and add the vertical spacing. */
main.wrap {
	padding-top: 56px;
	padding-bottom: 72px;
}

h1 {
	font-size: clamp(30px, 6vw, 44px);
	line-height: 1.15;
	margin: 0 0 16px;
	letter-spacing: -0.5px;
}

h2 {
	font-size: 22px;
	margin: 48px 0 12px;
}

.lead {
	font-size: 19px;
	color: var(--muted);
	max-width: 620px;
	margin: 0 0 32px;
}

.cards {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
	gap: 14px;
}

.card {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: 12px;
	padding: 18px 18px 16px;
}

.card h3 {
	font-size: 16px;
	margin: 0 0 6px;
}

.card p {
	margin: 0;
	color: var(--muted);
	font-size: 15px;
}

.contact {
	list-style: none;
	padding: 0;
	margin: 0;
}

.contact li {
	padding: 10px 0;
	border-bottom: 1px solid var(--border);
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 4px 16px;
}

.contact li span {
	color: var(--muted);
}

.prose p,
.prose li {
	color: var(--text);
}

.prose .updated {
	color: var(--muted);
	font-size: 15px;
}

footer.site {
	border-top: 1px solid var(--border);
	color: var(--muted);
	font-size: 14px;
	padding: 24px 0 40px;
}

footer.site .wrap {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 8px 16px;
}

footer.site a {
	color: var(--muted);
}