:root {
	color-scheme: light;
	--background: #f4f5f7;
	--surface: #ffffff;
	--text: #172033;
	--muted: #5b6474;
	--line: #dce1e8;
	--accent: #3156d3;
	--accent-dark: #2343af;
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	background: var(--background);
	color: var(--text);
	font: 16px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

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

.site-header,
main,
.site-footer {
	width: min(880px, calc(100% - 36px));
	margin-inline: auto;
}

.site-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-block: 24px;
}

.brand {
	color: var(--text);
	font-size: 18px;
	font-weight: 750;
	letter-spacing: -.02em;
	text-decoration: none;
}

.github-link {
	font-size: 14px;
}

main {
	padding-block: 54px 72px;
}

.eyebrow {
	margin: 0 0 10px;
	color: var(--accent);
	font-size: 13px;
	font-weight: 750;
	letter-spacing: .08em;
	text-transform: uppercase;
}

h1 {
	max-width: 760px;
	margin: 0;
	font-size: clamp(34px, 7vw, 58px);
	line-height: 1.08;
	letter-spacing: -.045em;
}

h2 {
	margin: 42px 0 16px;
	font-size: 24px;
	line-height: 1.25;
}

.lead {
	max-width: 690px;
	margin: 20px 0 0;
	color: var(--muted);
	font-size: clamp(18px, 3vw, 21px);
}

.project-list {
	display: grid;
	gap: 16px;
	margin-top: 34px;
}

.card {
	display: block;
	padding: 24px;
	border: 1px solid var(--line);
	border-radius: 12px;
	background: var(--surface);
	color: inherit;
	text-decoration: none;
	transition: border-color .15s ease, transform .15s ease;
}

.card:hover {
	border-color: #aab8e6;
	color: inherit;
	transform: translateY(-2px);
}

.card h2 {
	margin: 0 0 7px;
	font-size: 21px;
}

.card p {
	margin: 0;
	color: var(--muted);
}

.meta {
	margin-top: 14px !important;
	font-size: 14px;
}

.actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 30px;
}

.button {
	display: inline-block;
	padding: 10px 17px;
	border: 1px solid var(--accent);
	border-radius: 7px;
	background: var(--accent);
	color: #fff;
	font-weight: 700;
	text-decoration: none;
}

.button:hover {
	background: var(--accent-dark);
	color: #fff;
}

.button.secondary {
	background: transparent;
	color: var(--accent);
}

.button.secondary:hover {
	background: #e9edfb;
	color: var(--accent-dark);
}

.content {
	max-width: 720px;
}

.content ul,
.content ol {
	padding-left: 24px;
}

.notice {
	margin-top: 38px;
	padding: 18px 20px;
	border-left: 4px solid var(--accent);
	background: var(--surface);
}

.site-footer {
	padding-block: 22px 34px;
	border-top: 1px solid var(--line);
	color: var(--muted);
	font-size: 14px;
}

@media (max-width: 560px) {
	.site-header {
		padding-block: 18px;
	}

	main {
		padding-block: 38px 54px;
	}

	.github-link {
		font-size: 13px;
	}
}