/* Tech Artificer — "Spec Sheet" */

@font-face {
	font-family: "Zilla Slab";
	font-style: normal;
	font-weight: 500;
	font-display: swap;
	src: url("/fonts/zilla-slab-latin-500-normal.woff2") format("woff2");
}
@font-face {
	font-family: "Zilla Slab";
	font-style: normal;
	font-weight: 700;
	font-display: swap;
	src: url("/fonts/zilla-slab-latin-700-normal.woff2") format("woff2");
}
@font-face {
	font-family: "IBM Plex Sans";
	font-style: normal;
	font-weight: 400;
	font-display: swap;
	src: url("/fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2");
}
@font-face {
	font-family: "IBM Plex Sans";
	font-style: italic;
	font-weight: 400;
	font-display: swap;
	src: url("/fonts/ibm-plex-sans-latin-400-italic.woff2") format("woff2");
}
@font-face {
	font-family: "IBM Plex Sans";
	font-style: normal;
	font-weight: 600;
	font-display: swap;
	src: url("/fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2");
}
@font-face {
	font-family: "IBM Plex Mono";
	font-style: normal;
	font-weight: 400;
	font-display: swap;
	src: url("/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");
}
@font-face {
	font-family: "IBM Plex Mono";
	font-style: normal;
	font-weight: 600;
	font-display: swap;
	src: url("/fonts/ibm-plex-mono-latin-600-normal.woff2") format("woff2");
}

:root {
	--ink: #1B2A3A;
	--ink-2: #3D4C5C;
	--paper: #FBFBF9;
	--ground: #F3F4F1;
	--grid: #DCE3EA;
	--rule: #C5CFD9;
	--tint: #E8EDF2;
	--link: #1F4E79;
	--link-hover: #0F2E4C;
	--accent: #B83A0E;
	--slab: "Zilla Slab", Rockwell, Georgia, serif;
	--sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
	--mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
	color-scheme: light;
}

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

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

body {
	margin: 0;
	padding: 32px 24px 48px;
	color: var(--ink);
	font-family: var(--sans);
	font-size: 17px;
	line-height: 1.6;
	background-color: var(--ground);
	background-image:
		linear-gradient(var(--grid) 1px, transparent 1px),
		linear-gradient(90deg, var(--grid) 1px, transparent 1px);
	background-size: 24px 24px;
}

a { color: var(--link); }
a:hover { color: var(--link-hover); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.skip { position: absolute; left: -9999px; }
.vh { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
a.ext::after {
	content: "";
	display: inline-block;
	width: 0.62em;
	height: 0.62em;
	margin-left: 0.22em;
	vertical-align: 0.06em;
	background-color: currentColor;
	-webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M3 1h6v6M9 1 1 9' fill='none' stroke='black' stroke-width='1.6'/%3E%3C/svg%3E");
	mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M3 1h6v6M9 1 1 9' fill='none' stroke='black' stroke-width='1.6'/%3E%3C/svg%3E");
	-webkit-mask-size: contain;
	mask-size: contain;
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
}
.skip:focus { left: 24px; top: 8px; background: var(--paper); padding: 8px 12px; z-index: 1; }

.sheet {
	max-width: 1180px;
	margin: 0 auto;
	background: var(--paper);
	border: 2px solid var(--ink);
}

.mono, .label {
	font-family: var(--mono);
}
.label {
	margin: 0;
	font-size: 15px;
	font-weight: 600;
	letter-spacing: 0.16em;
	text-transform: uppercase;
}

/* Title block header */
.site-header { display: flex; flex-wrap: wrap; border-bottom: 2px solid var(--ink); }
.wordmark {
	flex: 1 1 320px;
	padding: 18px 28px;
	color: var(--ink);
	text-decoration: none;
	font-family: var(--slab);
	font-size: 30px;
	font-weight: 700;
	border-right: 1px solid var(--ink);
}
.wordmark:hover { color: var(--ink); }
.site-nav { flex: 999 1 480px; display: flex; flex-wrap: wrap; }
.site-nav a {
	flex: 1 1 120px;
	padding: 22px 20px;
	color: var(--ink);
	text-decoration: none;
	font-family: var(--mono);
	font-size: 14px;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	border-right: 1px solid var(--ink);
}
.site-nav a:last-child { border-right: 0; }
.site-nav a:hover { background: var(--tint); }

/* Sections */
.block { padding: 48px 40px; border-bottom: 2px solid var(--ink); }
.block > .label { margin-bottom: 28px; }
.block-head { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; align-items: baseline; margin-bottom: 24px; }
.block-head .label { margin: 0; }
.intro { margin: 0 0 24px; max-width: 46em; color: var(--ink-2); font-size: 18px; }

/* Hero */
.hero { display: flex; flex-wrap: wrap; border-bottom: 2px solid var(--ink); }
.hero-copy { flex: 1 1 520px; min-width: 0; padding: 64px 40px 56px; }
.stamp {
	display: inline-block;
	margin: 0 0 18px;
	padding: 4px 10px;
	color: var(--accent);
	border: 1.5px solid var(--accent);
	font-family: var(--mono);
	font-size: 13px;
	letter-spacing: 0.14em;
	transform: rotate(-2deg);
}
h1 {
	margin: 0 0 22px;
	font-family: var(--slab);
	font-weight: 700;
	font-size: clamp(40px, 5.4vw, 68px);
	line-height: 1.04;
}
.lede { margin: 0 0 32px; max-width: 32em; font-size: 19px; color: var(--ink-2); }
.actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button {
	display: inline-block;
	padding: 13px 22px;
	border: 2px solid var(--ink);
	color: var(--ink);
	text-decoration: none;
	font-family: var(--mono);
	font-size: 14px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}
.button:hover { background: var(--tint); color: var(--ink); }
.button-solid { background: var(--ink); color: var(--paper); }
.button-solid:hover { background: var(--link-hover); color: var(--paper); }

.figure { flex: 1 1 380px; min-width: 0; min-height: 380px; margin: 0; border-left: 1px solid var(--ink); display: flex; flex-direction: column; }
.figure-art { flex: 1 1 auto; margin: 20px; border: 1.5px dashed #6B7F94; display: flex; align-items: center; justify-content: center; padding: 16px; }
.figure-art svg { width: 100%; max-width: 300px; height: auto; }
.figure figcaption { padding: 10px 20px; border-top: 1px solid var(--ink); font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; color: var(--ink-2); text-transform: uppercase; }

/* Methods */
.methods { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); border: 1px solid var(--ink); }
.methods > div { padding: 24px 28px; }
.methods > div + div { border-left: 1px solid var(--ink); }
.methods h3 { margin: 0 0 10px; font-family: var(--slab); font-size: 26px; font-weight: 700; }
.methods ul { margin: 0; padding-left: 20px; color: var(--ink-2); }

/* Project index */
.table-wrap { overflow-x: auto; border: 1px solid var(--ink); }
.index { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 16px; }
.index th { padding: 12px 16px; background: var(--tint); border-bottom: 1px solid var(--ink); text-align: left; font-family: var(--mono); font-size: 12px; font-weight: 600; letter-spacing: 0.12em; }
.index td { padding: 18px 16px; border-bottom: 1px solid var(--rule); color: var(--ink-2); vertical-align: baseline; }
.index tr:last-child td { border-bottom: 0; }
.index .no { width: 80px; font-family: var(--mono); }
.index .name { color: var(--ink); font-family: var(--slab); font-size: 21px; font-weight: 700; }
.index .status { width: 140px; font-family: var(--mono); font-size: 13px; letter-spacing: 0.06em; color: var(--ink); }
.index .status-open { color: var(--accent); }

/* Also by me */
.also { list-style: none; margin: 0; padding: 0; border: 1px solid var(--ink); }
.also li { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 2fr); gap: 4px 24px; align-items: baseline; padding: 16px 18px; }
.also li + li { border-top: 1px solid var(--rule); }
.also-name { font-family: var(--slab); font-size: 21px; font-weight: 700; color: var(--ink); text-underline-offset: 4px; text-decoration-thickness: 1px; }
.also-name:hover { color: var(--link); }
.also-host { font-family: var(--mono); font-size: 13px; letter-spacing: 0.04em; color: var(--ink-2); }
.also-desc { color: var(--ink-2); }
@media (max-width: 760px) {
	.also li { grid-template-columns: minmax(0, 1fr); }
}

/* Two-column block */
.split { display: flex; flex-wrap: wrap; border-bottom: 2px solid var(--ink); }
.split > :first-child { flex: 1 1 280px; padding: 40px; border-right: 1px solid var(--ink); }
.split > :last-child { flex: 999 1 520px; padding: 40px; color: var(--ink-2); font-size: 18px; }
.split p { margin: 0; }

/* Prose pages */
.prose { padding: 48px 40px 56px; border-bottom: 2px solid var(--ink); }
.prose > * { max-width: 46em; }
.prose h1 { font-size: clamp(36px, 4.6vw, 52px); }
.prose h2 { margin: 36px 0 8px; font-family: var(--mono); font-size: 14px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; }
.prose p { margin: 0 0 14px; color: var(--ink-2); }
.prose .updated { margin-top: 36px; font-family: var(--mono); font-size: 13px; letter-spacing: 0.06em; }

/* Footer */
.site-footer { display: flex; flex-wrap: wrap; font-family: var(--mono); font-size: 13px; letter-spacing: 0.06em; }
.site-footer p { margin: 0; flex: 1 1 240px; padding: 16px 28px; }
.site-footer p + p { border-left: 1px solid var(--ink); }
.site-footer .privacy-line { flex: 1 1 100%; border-left: 0; border-top: 1px solid var(--ink); font-size: 12px; letter-spacing: 0.04em; color: var(--ink-2); }

@media (max-width: 640px) {
	body { padding: 12px 8px 24px; }
	.hero-copy, .block, .prose { padding-left: 22px; padding-right: 22px; }
	.wordmark, .site-nav a, .split > :first-child, .figure, .methods > div + div, .site-footer p + p { border-left: 0; border-right: 0; }
	.site-nav a, .figure, .methods > div + div, .site-footer p + p, .split > :last-child { border-top: 1px solid var(--ink); }
	.wordmark { border-bottom: 0; }
	.split > :first-child, .split > :last-child { padding: 28px 22px; }
}

@media (prefers-reduced-motion: no-preference) {
	.button, .site-nav a { transition: background-color 120ms ease; }
}

/* Hero photo */
.figure-photo { padding: 0; border: 0; margin: 20px; }
.figure-photo img { display: block; width: 100%; height: 100%; object-fit: cover; border: 1px solid var(--ink); }

/* Project index links */
.index .name a { color: var(--ink); text-decoration-thickness: 1px; text-underline-offset: 4px; }
.index .name a:hover { color: var(--link); }

/* Project pages */
.project { padding: 40px 40px 56px; border-bottom: 2px solid var(--ink); }
.crumbs { margin: 0 0 28px; font-family: var(--mono); font-size: 14px; letter-spacing: 0.06em; }
.project h1 { font-size: clamp(36px, 4.6vw, 56px); }
.project .lede { margin-bottom: 36px; max-width: 40em; }
.specs { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin: 0 0 40px; border: 1px solid var(--ink); }
.specs > div { padding: 14px 18px; border-right: 1px solid var(--ink); }
.specs > div:last-child { border-right: 0; }
.specs dt { margin: 0 0 4px; font-family: var(--mono); font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); }
.specs dd { margin: 0; }
.step { margin: 48px 0 0; max-width: 46em; }
.step h2 { margin: 0 0 10px; font-family: var(--slab); font-size: 28px; font-weight: 700; }
.step h2 .mono { margin-right: 10px; font-size: 15px; font-weight: 400; color: var(--accent); }
.step p { margin: 0 0 14px; color: var(--ink-2); }
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin: 24px 0 0; }
.shot { margin: 0; border: 1px solid var(--ink); background: var(--paper); }
.shot img { display: block; width: 100%; height: auto; }
.shot figcaption { padding: 8px 12px; border-top: 1px solid var(--ink); font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; color: var(--ink-2); }
.shot-lead { margin: 0 0 8px; }
.shot-portrait { max-width: 520px; }
.callout { margin: 48px 0 0; padding: 18px 22px; border: 1.5px solid var(--accent); max-width: 46em; }
.callout p { margin: 0; }

@media (max-width: 640px) {
	.project { padding: 28px 22px 40px; }
	.specs > div { border-right: 0; border-bottom: 1px solid var(--ink); }
	.specs > div:last-child { border-bottom: 0; }
}