:root {
	color-scheme: light dark;

	--bg: #fcfcfd;
	--fg: #1b1f24;
	--prose: #333a42;
	--muted: #767e88;
	--accent: #0d6d8c;
	--underline: #0d6d8c59;
	--rule: #1b1f2418;
	--tint: #1b1f240c;

	--measure: 45rem;
	--mono: ui-monospace, "JetBrains Mono", "Cascadia Code", Menlo, Consolas, monospace;
	--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
	:root {
		--bg: #0f1115;
		--fg: #e4e7ec;
		--prose: #c1c7d0;
		--muted: #7d858f;
		--accent: #5fb9d4;
		--underline: #5fb9d459;
		--rule: #ffffff1c;
		--tint: #ffffff0d;
	}
}

* {
	box-sizing: border-box;
}

body {
	max-width: var(--measure);
	margin: 0 auto;
	padding: 3.5rem 1.5rem 3rem;

	font-family: var(--sans);
	font-size: 1rem;
	line-height: 1.7;
	color: var(--prose);
	background-color: var(--bg);
	-webkit-font-smoothing: antialiased;
}

/* ---- links ---- */

a {
	color: var(--accent);
	text-decoration: underline;
	text-decoration-thickness: 1px;
	text-underline-offset: 3px;
	text-decoration-color: var(--underline);
}

a:hover {
	text-decoration-color: currentColor;
}

/* ---- header ---- */

header {
	margin-bottom: 3.25rem;
}

h1 {
	font-family: var(--mono);
	font-size: 1.5rem;
	font-weight: 600;
	letter-spacing: -0.02em;
	color: var(--fg);
	margin: 0 0 0.3rem;
}

.cursor {
	color: var(--accent);
	font-weight: 400;
	animation: blink 1.15s steps(1) infinite;
}

@keyframes blink {
	50% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
	.cursor { animation: none; }
}

.tagline {
	font-family: var(--mono);
	font-size: 0.82rem;
	color: var(--muted);
	margin: 0 0 1.15rem;
}

nav {
	font-family: var(--mono);
	font-size: 0.82rem;
	display: flex;
	flex-wrap: wrap;
	gap: 0 1.15rem;
}

nav a {
	color: var(--muted);
	text-decoration: none;
}

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

nav a[aria-current="page"] {
	color: var(--fg);
}

nav a[aria-current="page"]::before {
	content: "\2022\00a0";
	color: var(--accent);
}

/* ---- headings ---- */

h2 {
	display: flex;
	align-items: center;
	gap: 0.9rem;

	font-family: var(--mono);
	font-size: 0.7rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.17em;
	color: var(--accent);

	margin: 3rem 0 1.1rem;
}

h2::after {
	content: "";
	flex: 1;
	height: 1px;
	background-color: var(--rule);
}

h3 {
	font-family: var(--mono);
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--fg);
	margin: 1.9rem 0 0.75rem;
}

section:first-of-type h2 {
	margin-top: 0;
}

p {
	margin: 0 0 1rem;
}

section > p:last-child {
	margin-bottom: 0;
}

/* ---- key / value and project index grids ---- */

dl {
	display: grid;
	grid-template-columns: 10.5rem 1fr;
	gap: 1rem 1.75rem;
	margin: 0;
}

dl.kv {
	grid-template-columns: 7rem 1fr;
	gap: 0.5rem 1.75rem;
}

dt {
	font-family: var(--mono);
	font-size: 0.9rem;
	color: var(--fg);
	min-width: 0;
	overflow-wrap: break-word;
}

dl.kv dt {
	font-size: 0.72rem;
	text-transform: uppercase;
	letter-spacing: 0.13em;
	color: var(--muted);
	padding-top: 0.35em;
}

dd {
	margin: 0;
	min-width: 0;
}

@media (max-width: 36rem) {
	dl,
	dl.kv {
		grid-template-columns: 1fr;
		gap: 0.15rem;
	}

	dd {
		margin-bottom: 1.1rem;
	}

	dd:last-child {
		margin-bottom: 0;
	}

	dl.kv dt {
		padding-top: 0.6rem;
	}
}

.tags {
	display: block;
	font-family: var(--mono);
	font-size: 0.72rem;
	letter-spacing: 0.04em;
	color: var(--muted);
}

/* ---- project write-ups ---- */

article {
	margin-top: 2rem;
	scroll-margin-top: 1.5rem;
}

article + article {
	border-top: 1px solid var(--rule);
	padding-top: 2rem;
}

article h3 {
	font-size: 1.05rem;
	margin: 0 0 0.15rem;
}

article .tags {
	margin-bottom: 0.7rem;
}

article .lede {
	color: var(--muted);
	font-style: italic;
	margin-bottom: 0.7rem;
}

article p:last-child {
	margin-bottom: 0;
}

/* ---- code ---- */

code {
	font-family: var(--mono);
	font-size: 0.86em;
	background-color: var(--tint);
	padding: 0.1em 0.35em;
	border-radius: 3px;
}

pre {
	font-family: var(--mono);
	font-size: 0.8rem;
	line-height: 1.65;
	background-color: var(--tint);
	padding: 1rem 1.15rem;
	border-radius: 6px;
	overflow-x: auto;
	margin: 0 0 1rem;
}

pre code {
	background: none;
	padding: 0;
	font-size: inherit;
}

/* ---- misc ---- */

ul {
	margin: 0 0 1rem;
	padding-left: 1.2rem;
}

li {
	margin: 0.2rem 0;
}

.back {
	font-family: var(--mono);
	font-size: 0.82rem;
}

footer {
	margin-top: 3.5rem;
	padding-top: 1.15rem;
	border-top: 1px solid var(--rule);

	font-family: var(--mono);
	font-size: 0.74rem;
	color: var(--muted);

	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 0.4rem 1.5rem;
}

footer a {
	color: var(--muted);
	text-decoration-color: var(--rule);
}

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