:root {
	--ink: #161310;
	--ink-soft: #3a342e;
	--paper: #f3ece1;
	--paper-raised: #faf6ee;
	--rule: #161310;
	--carmine: #9b1d24;
	--carmine-deep: #6e1218;
	--gold: #c4a574;
	--font-display: "Newsreader", "Times New Roman", serif;
	--font-body: "Source Serif 4", "Newsreader", Georgia, serif;
	--font-ui: "Libre Franklin", "Newsreader", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	color: var(--ink);
	background-color: var(--paper);
	background-image:
		radial-gradient(rgba(22, 19, 16, 0.04) 0.7px, transparent 0.8px),
		linear-gradient(180deg, rgba(155, 29, 36, 0.04), transparent 28rem);
	background-size: 5px 5px, auto;
	font-family: var(--font-body);
	font-size: 1.0625rem;
	line-height: 1.55;
}
a { color: var(--carmine); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover, a:focus { color: var(--carmine-deep); }
mark {
	background: linear-gradient(180deg, transparent 55%, rgba(155, 29, 36, 0.22) 55%);
	color: inherit;
	padding: 0 0.08em;
}
.kb-wrap { width: min(1280px, calc(100% - 2rem)); margin: 0 auto; }
.ai-topbar {
	background: var(--ink);
	color: var(--paper);
	font-family: var(--font-ui);
	font-size: 0.72rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
}
.ai-topbar-inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.65rem 1.1rem;
	padding: 0.55rem 0;
}
.ai-mark {
	background: var(--carmine);
	color: #fff7ed;
	padding: 0.22rem 0.55rem;
	letter-spacing: 0.2em;
	font-weight: 700;
}
.ai-topbar a { color: var(--gold); text-decoration: none; }
.ai-topbar a:hover { color: #fff; }
.kb-masthead {
	border-bottom: 3px solid var(--rule);
	padding: 1.15rem 0 0.9rem;
	position: relative;
	overflow: visible;
}
.kb-masthead-row {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 1rem;
}
.kb-brand {
	font-family: var(--font-display);
	font-weight: 700;
	font-size: clamp(1.8rem, 4vw, 2.5rem);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--ink);
	text-decoration: none;
	position: relative;
	display: inline-block;
}
.kb-brand span { color: var(--carmine); }
.kb-brand:hover { color: var(--ink); }
.kb-brand sup {
	position: static;
	color: var(--carmine);
	font-family: inherit;
	font-size: 0.38em;
	font-weight: 700;
	letter-spacing: 0.02em;
	line-height: 1;
	vertical-align: super;
	text-transform: none;
	transform: none;
}
.kb-issue {
	font-family: var(--font-ui);
	font-size: 0.72rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--ink-soft);
	text-align: right;
	white-space: nowrap;
}
.kb-nav {
	border-bottom: 1px solid var(--rule);
	padding: 0.45rem 0;
	position: sticky;
	top: 0;
	background: rgba(243, 236, 225, 0.92);
	z-index: 8;
	backdrop-filter: blur(8px);
}
.kb-nav ul {
	display: flex;
	flex-wrap: wrap;
	gap: 0.25rem 0.2rem;
	list-style: none;
	margin: 0;
	padding: 0;
	font-family: var(--font-ui);
	font-size: 0.78rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}
.kb-nav a {
	color: var(--ink);
	text-decoration: none;
	display: inline-block;
	padding: 0.45rem 0.7rem;
	border-radius: 999px;
	transition: background 0.18s, color 0.18s, transform 0.18s;
}
.kb-nav a:hover {
	background: var(--ink);
	color: var(--paper);
}
.kb-nav a.is-on {
	background: var(--carmine);
	color: #fff7ed;
}
.kb-hero {
	display: grid;
	grid-template-columns: 1.2fr 0.8fr;
	gap: 1.6rem;
	align-items: center;
	padding: 2.6rem 0 2.1rem;
	border-bottom: 1px solid var(--rule);
}
.kb-kicker {
	font-family: var(--font-ui);
	font-size: 0.72rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--carmine);
	margin: 0 0 0.6rem;
}
.kb-hero h1, .kb-prose h1 {
	font-family: var(--font-display);
	font-size: clamp(2.3rem, 5vw, 4.1rem);
	line-height: 0.95;
	letter-spacing: -0.03em;
	margin: 0 0 1rem;
	font-weight: 700;
}
.kb-lede { font-size: 1.18rem; max-width: 38rem; margin: 0 0 1.2rem; }
.kb-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.kb-btn {
	font-family: var(--font-ui);
	font-size: 0.78rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	text-decoration: none;
	padding: 0.72rem 1.15rem;
	border: 2px solid var(--ink);
	background: var(--carmine);
	color: #fff7ed;
	display: inline-block;
	transition: transform 0.16s, background 0.16s, box-shadow 0.16s, color 0.16s;
	box-shadow: 4px 4px 0 var(--ink);
}
.kb-btn:hover {
	background: var(--ink);
	color: var(--paper);
	transform: translate(-2px, -2px);
	box-shadow: 6px 6px 0 var(--carmine);
}
.kb-btn-ghost {
	background: transparent;
	color: var(--ink);
}
.kb-btn-ghost:hover {
	background: var(--paper-raised);
	color: var(--carmine-deep);
}
.kb-art {
	width: 100%;
	height: auto;
	display: block;
	filter: drop-shadow(8px 10px 0 rgba(22, 19, 16, 0.12));
	transition: transform 0.35s ease;
}
.kb-hero:hover .kb-art { transform: rotate(-1.5deg) scale(1.02); }
.kb-pull {
	border-left: 4px solid var(--carmine);
	padding: 0.2rem 0 0.2rem 1.1rem;
	font-family: var(--font-display);
	font-size: 1.35rem;
	line-height: 1.25;
	font-style: italic;
	margin: 0 0 1.2rem;
}
.kb-stats {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	align-items: stretch;
	border-bottom: 1px solid var(--rule);
}
.kb-stat {
	display: flex;
	flex-direction: column;
	height: 100%;
	padding: 1.3rem 1.25rem;
	border-right: 1px solid rgba(22, 19, 16, 0.18);
	transition: background 0.2s;
}
.kb-stat:last-child { border-right: 0; }
.kb-stat:hover { background: rgba(155, 29, 36, 0.06); }
.kb-stat-n {
	font-family: var(--font-display);
	font-size: 2.35rem;
	line-height: 1;
	font-weight: 700;
	color: var(--carmine);
}
.kb-stat p { margin: 0.45rem 0 0.7rem; font-family: var(--font-ui); font-size: 0.78rem; letter-spacing: 0.02em; color: var(--ink-soft); }
.kb-meter {
	height: 6px;
	background: rgba(22, 19, 16, 0.12);
	overflow: hidden;
	margin-top: auto;
}
.kb-meter > span {
	display: block;
	height: 100%;
	background: var(--carmine);
	width: 0;
	transition: width 0.9s ease;
}
.kb-stat:hover .kb-meter > span, .is-in .kb-meter > span { width: var(--w); }
.kb-section { padding: 2.2rem 0 2.4rem; border-bottom: 1px solid var(--rule); }
.kb-section h2, .kb-prose h2 {
	font-family: var(--font-display);
	font-size: 2rem;
	margin: 0 0 0.35rem;
}
.kb-section-deck { margin: 0 0 1.4rem; max-width: 42rem; color: var(--ink-soft); }
.kb-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1rem;
}
.kb-roles {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 0.85rem;
}
.kb-card, .kb-role {
	background: var(--paper-raised);
	border: 1px solid var(--rule);
	padding: 1.3rem 1.35rem 1.4rem;
	transition: transform 0.18s, box-shadow 0.18s, background 0.18s;
	position: relative;
	overflow: hidden;
}
.kb-card::after, .kb-role::after {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 0;
	background: var(--carmine);
	transition: width 0.18s;
}
.kb-card:hover, .kb-role:hover, .kb-role:focus-within {
	transform: translateY(-5px);
	box-shadow: 7px 9px 0 var(--ink);
	background: #fffdf8;
}
.kb-card:hover::after, .kb-role:hover::after { width: 5px; }
.kb-card-kicker, .kb-role-kicker {
	font-family: var(--font-ui);
	font-size: 0.68rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--carmine);
	margin: 0 0 0.4rem;
}
.kb-card-title, .kb-role-title {
	font-family: var(--font-display);
	font-size: 1.35rem;
	margin: 0 0 0.4rem;
	line-height: 1.15;
}
.kb-card-title a, .kb-role-title a { color: var(--ink); text-decoration: none; }
.kb-card-title a:hover, .kb-role-title a:hover { color: var(--carmine); }
.kb-card-summary, .kb-role-summary { margin: 0 0 0.85rem; font-size: 0.95rem; }
.kb-linkish {
	font-family: var(--font-ui);
	font-size: 0.72rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	text-decoration: none;
	color: var(--carmine);
}
.kb-linkish:hover { color: var(--ink); padding-left: 0.25rem; }
.kb-prose { max-width: 46rem; padding: 1.8rem 0 1rem; }
.kb-prose h2 { font-size: 1.55rem; margin: 1.7rem 0 0.5rem; }
.kb-prose h3 { font-family: var(--font-display); font-size: 1.18rem; margin: 1.15rem 0 0.35rem; }
.kb-prose p, .kb-prose li { margin: 0 0 0.7rem; }
.kb-bars { margin: 1.2rem 0 1.6rem; }
.kb-bar-row { margin: 0 0 0.85rem; }
.kb-bar-row label {
	display: flex;
	justify-content: space-between;
	font-family: var(--font-ui);
	font-size: 0.78rem;
	letter-spacing: 0.04em;
	margin-bottom: 0.28rem;
}
.kb-bar {
	height: 10px;
	background: rgba(22, 19, 16, 0.1);
}
.kb-bar > span {
	display: block;
	height: 100%;
	background: linear-gradient(90deg, var(--carmine), var(--carmine-deep));
	width: var(--w);
	transform-origin: left;
	animation: grow 0.9s ease;
}
@keyframes grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.js-reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.js-reveal.is-in { opacity: 1; transform: none; }
.kb-footnotes { padding: 1.6rem 0; }
.kb-footnotes ol {
	margin: 0;
	padding-left: 1.2rem;
	font-size: 0.88rem;
	color: var(--ink-soft);
}
.kb-layout {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.4rem;
	align-items: start;
}
.kb-body { min-width: 0; }
.kb-ad, .kb-ad-native {
	background: var(--paper-raised);
	border: 2px solid var(--rule);
	box-shadow: 4px 4px 0 var(--ink);
	padding: 0.65rem 0.7rem 0.8rem;
	overflow: hidden;
}
.kb-ad {
	align-self: start;
	justify-self: stretch;
}
.kb-ad-label {
	font-family: var(--font-ui);
	font-size: 0.62rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--ink-soft);
	margin: 0 0 0.5rem;
	text-align: center;
}
.kb-ad-frame {
	width: 300px;
	height: 250px;
	margin: 0 auto;
	overflow: hidden;
	box-sizing: border-box;
}
.kb-ad-frame iframe {
	display: block;
	border: 0;
	width: 300px;
	height: 250px;
	overflow: hidden;
}
.kb-ad-native {
	margin: 1.4rem 0 0;
	max-width: 100%;
}
.kb-ad-native iframe { max-width: 100%; }
@media (min-width: 1080px) {
	.kb-layout {
		grid-template-columns: 1fr minmax(320px, 340px);
	}
	.kb-ad {
		margin-top: 2rem;
	}
}
.kb-colophon {
	border-top: 3px solid var(--rule);
	padding: 1.4rem 0 2.2rem;
	margin-top: 0.5rem;
}
.kb-colophon-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.45rem 1.1rem;
	font-family: var(--font-ui);
	font-size: 0.75rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	margin: 0 0 0.9rem;
}
.kb-colophon-links a { color: var(--ink); text-decoration: none; }
.kb-colophon-links a:hover { color: var(--carmine); }
.kb-copy {
	margin: 0;
	font-family: var(--font-ui);
	font-size: 0.78rem;
	color: var(--ink-soft);
}
.kb-top {
	position: fixed;
	right: 1.1rem;
	bottom: 1.1rem;
	width: 2.6rem;
	height: 2.6rem;
	border: 2px solid var(--ink);
	background: var(--carmine);
	color: #fff;
	text-decoration: none;
	display: grid;
	place-items: center;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.2s, transform 0.2s;
	box-shadow: 3px 3px 0 var(--ink);
	font-size: 1.2rem;
}
.kb-top.is-on { opacity: 1; pointer-events: auto; }
.kb-top:hover { transform: translateY(-3px); color: #fff; }
@media (max-width: 860px) {
	.kb-hero, .kb-stats, .kb-grid, .kb-roles { grid-template-columns: 1fr; }
	.kb-stat { border-right: 0; border-bottom: 1px solid rgba(22, 19, 16, 0.18); }
	.kb-masthead-row { flex-direction: column; align-items: flex-start; }
	.kb-issue {
		text-align: left;
		white-space: nowrap;
		font-size: min(0.68rem, 2.75vw);
		letter-spacing: 0.04em;
	}
}
