@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@300;400;500&family=Newsreader:opsz,wght@6..72,400;6..72,500;6..72,600;6..72,700&family=Oswald:wght@500;600&display=swap');

:root {
  --paper: #f2ead9;
  --paper-2: #e8ddc8;
  --panel: #f8f1e4;
  --ink: #1f211d;
  --ink-soft: #58584f;
  --ink-faint: #878276;
  --rule: #c8bba6;
  --rule-dark: #8e8373;
  --accent: #d76524;
  --accent-dark: #92451e;
  --gold: #b28a32;
  --shadow: rgba(57, 43, 29, .12);
  --serif: 'Newsreader', Georgia, serif;
  --sans: Arial, Helvetica, sans-serif;
  --condensed: 'Oswald', Impact, sans-serif;
  --mono: 'DM Mono', ui-monospace, monospace;
}

html[data-theme='dark'] {
  --paper: #181916;
  --paper-2: #20211d;
  --panel: #25251f;
  --ink: #eee5d3;
  --ink-soft: #c0b7a7;
  --ink-faint: #8f887d;
  --rule: #45443d;
  --rule-dark: #777267;
  --accent: #ef8241;
  --accent-dark: #f1a576;
  --gold: #d5ae58;
  --shadow: rgba(0, 0, 0, .28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--serif); font-size: 18px; line-height: 1.55; }
body::before { content: ''; position: fixed; inset: 0; opacity: .14; pointer-events: none; z-index: 20; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.88' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E"); }
a { color: inherit; text-decoration-color: color-mix(in srgb, currentColor 45%, transparent); text-underline-offset: 3px; }
button, input { font: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 70%, white); outline-offset: 3px; }
.wrap { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: var(--ink); color: var(--paper); padding: .6rem 1rem; }
.skip:focus { top: 1rem; }
.reading-progress { position: fixed; z-index: 50; top: 0; left: 0; width: 100%; height: 3px; background: transparent; }
.reading-progress span { display: block; height: 100%; width: 0; background: var(--accent); }

.site-head { width: min(1240px, calc(100% - 32px)); margin: 0 auto; padding: 22px 0 13px; border-bottom: 2px solid var(--ink); display: grid; grid-template-columns: 1fr auto 1fr; align-items: end; gap: 24px; font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.wordmark { font-family: var(--condensed); font-size: 23px; letter-spacing: -.015em; text-transform: none; text-decoration: none; }
.site-head nav, .head-actions { display: flex; gap: 18px; align-items: center; }
.site-head nav a, .head-actions a { text-decoration: none; color: var(--ink-soft); }
.site-head nav a:hover, .head-actions a:hover { color: var(--ink); }
.head-actions { justify-content: flex-end; }
.text-button { padding: 0; border: 0; background: none; color: var(--ink-soft); text-transform: uppercase; cursor: pointer; font-size: 12px; letter-spacing: .08em; }

.hero { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(290px, .65fr); gap: clamp(40px, 8vw, 110px); align-items: end; padding: clamp(72px, 9vw, 108px) 0 72px; }
.eyebrow { margin: 0 0 14px; color: var(--accent-dark); font: 500 11px/1.4 var(--mono); letter-spacing: .17em; text-transform: uppercase; }
.hero h1 { margin: 0; max-width: 14ch; font: 600 clamp(48px, 6.2vw, 76px)/.94 var(--condensed); letter-spacing: -.025em; text-transform: uppercase; }
.dek { max-width: 760px; color: var(--ink-soft); font-size: clamp(20px, 2vw, 27px); line-height: 1.28; }
.hero-thesis { max-width: 760px; border-left: 3px solid var(--accent); padding: 5px 0 5px 18px; font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 9px 16px; border: 1px solid var(--ink); background: transparent; color: var(--ink); font: 500 11px/1 var(--mono); letter-spacing: .09em; text-decoration: none; text-transform: uppercase; cursor: pointer; }
.button:hover, .button.primary { background: var(--ink); color: var(--paper); }
.button.conversation { border-color: var(--accent-dark); background: var(--accent); color: #fff; box-shadow: 4px 4px 0 var(--accent-dark); }
.button.conversation:hover { background: var(--accent-dark); color: #fff; transform: translate(1px, 1px); box-shadow: 2px 2px 0 var(--accent-dark); }
.button.small { min-height: 36px; padding: 8px 12px; font-size: 10px; }
.toolbar-share, .micro-share { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.toolbar-share > span, .micro-share > span { margin-right: 3px; color: var(--ink-faint); font: 8px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.toolbar-share button, .micro-share button { min-width: 29px; min-height: 29px; padding: 4px 6px; border: 1px solid var(--rule-dark); background: transparent; color: var(--ink); font: 500 9px/1 var(--mono); text-transform: uppercase; cursor: pointer; }
.toolbar-share button:hover, .micro-share button:hover { border-color: var(--accent); background: var(--accent); color: #fff; }
.share-rail { position: fixed; z-index: 45; right: 12px; top: 50%; padding: 7px; border: 1px solid var(--ink); background: color-mix(in srgb, var(--panel) 94%, transparent); box-shadow: 4px 4px 0 var(--shadow); transform: translateY(-50%); backdrop-filter: blur(10px); }
.share-rail .micro-share { flex-direction: column; }
.share-rail .micro-share > span { margin: 0 0 2px; writing-mode: vertical-rl; }
.share-rail .micro-share button { width: 34px; height: 34px; }
.share-toast { position: fixed; z-index: 100; left: 50%; bottom: 24px; max-width: calc(100% - 32px); padding: 10px 14px; border: 1px solid var(--paper); background: var(--ink); color: var(--paper); font: 10px/1.4 var(--mono); text-align: center; text-transform: uppercase; opacity: 0; transform: translate(-50%, 12px); pointer-events: none; transition: opacity .18s ease, transform .18s ease; }
.share-toast.visible { opacity: 1; transform: translate(-50%, 0); }
.hero-card { position: relative; border: 1px solid var(--rule-dark); padding: 27px; background: color-mix(in srgb, var(--panel) 76%, transparent); box-shadow: 10px 10px 0 var(--shadow); }
.card-number { position: absolute; right: 16px; top: 11px; color: var(--rule-dark); font: 11px var(--mono); }
.hero-card h2 { margin: 10px 0; font: 600 28px/1.05 var(--condensed); text-transform: uppercase; }
.hero-card p { margin: 0; color: var(--ink-soft); font-size: 16px; }
.hero-card dl { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0 0; }
.hero-card dl div { padding-top: 8px; border-top: 1px solid var(--rule); }
.hero-card dt { color: var(--ink-faint); font: 9px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.hero-card dd { margin: 3px 0 0; font: 600 25px var(--condensed); }

.thesis-band { border-block: 1px solid var(--ink); background: var(--ink); color: var(--paper); }
.thesis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; padding-block: 26px; }
.thesis-grid p { margin: 0; font-size: 18px; }
.thesis-grid b { color: color-mix(in srgb, var(--accent) 72%, white); font-weight: 600; }

.section-head { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(260px, .6fr); gap: 50px; align-items: end; margin-bottom: 34px; }
.section-head h2, .article-head h2 { margin: 0; max-width: 19ch; font: 600 clamp(40px, 6vw, 72px)/.96 var(--condensed); letter-spacing: -.025em; text-transform: uppercase; }
.section-head > p { margin: 0; color: var(--ink-soft); font-size: 16px; }
.section-head.compact h2 { font-size: clamp(35px, 4vw, 55px); }
.board-section { padding-block: 90px 120px; }
.board-toolbar { position: sticky; top: 3px; z-index: 15; display: grid; grid-template-columns: minmax(340px, 1.2fr) minmax(180px, .65fr) auto minmax(165px, .55fr) auto; gap: 14px; align-items: end; margin: 0 0 25px; padding: 13px 15px; border: 1px solid var(--ink); background: color-mix(in srgb, var(--paper) 94%, transparent); backdrop-filter: blur(12px); box-shadow: 0 5px 12px var(--shadow); }
.board-toolbar fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
.board-toolbar legend { margin-bottom: 7px; color: var(--ink-faint); font: 9px var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.segmented { display: flex; flex-wrap: wrap; gap: 5px; }
.segmented button { padding: 7px 9px; border: 1px solid var(--rule-dark); background: transparent; color: var(--ink-soft); font: 10px var(--mono); text-transform: uppercase; cursor: pointer; }
.segmented button[aria-pressed='true'] { border-color: var(--country); background: var(--country); color: #fff; }
.year-control { display: grid; grid-template-columns: 1fr 52px; align-items: center; column-gap: 12px; }
.year-control legend { grid-column: 1/-1; }
.year-control input { width: 100%; accent-color: var(--country, var(--accent)); }
.year-control output { font: 500 14px var(--mono); text-align: right; }
.compare-control { display: grid; grid-template-columns: auto 1fr; gap: 6px 8px; align-items: center; }
.compare-control legend { grid-column: 1/-1; }
.compare-control label { display: flex; align-items: center; gap: 5px; color: var(--ink-soft); font: 9px var(--mono); text-transform: uppercase; }
.compare-control input { accent-color: var(--compare-country); }
.compare-control select { min-width: 0; padding: 6px 7px; border: 1px solid var(--rule-dark); background: var(--panel); color: var(--ink); font: 9px var(--mono); }
.model-note { margin: -10px 0 25px; padding: 10px 12px; border-left: 3px solid var(--gold); background: color-mix(in srgb, var(--gold) 9%, transparent); color: var(--ink-soft); font: 10px/1.5 var(--mono); }
.model-note a { color: var(--ink); }

.campaign-shell { display: grid; grid-template-columns: minmax(0, 1fr) 315px; gap: 14px; align-items: stretch; }
.campaign-main { min-width: 0; border: 1px solid var(--ink); background: color-mix(in srgb, var(--panel) 74%, transparent); box-shadow: 8px 8px 0 var(--shadow); }
.map-commandbar { display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: end; padding: 12px; border-bottom: 1px solid var(--rule-dark); background: var(--panel); }
.map-commandbar > * { min-width: 0; }
.command-label { display: block; margin-bottom: 7px; color: var(--gold); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .14em; }
.outcomes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.outcome { position: relative; min-height: 60px; padding: 8px 7px 7px 26px; border: 1px solid color-mix(in srgb, var(--gold) 70%, var(--rule)); background: transparent; color: var(--ink); text-align: left; cursor: pointer; }
.outcome::before { content: '◆'; position: absolute; left: 10px; top: 9px; color: var(--gold); }
.outcome:hover, .outcome.active { border-color: var(--gold); background: color-mix(in srgb, var(--gold) 14%, var(--paper)); }
.outcome b { display: block; font: 500 11px/1.1 var(--condensed); text-transform: uppercase; }
.outcome small { display: block; margin-top: 4px; color: var(--ink-soft); font: 8px/1.25 var(--mono); }
.map-actions { display: flex; gap: 6px; }
.map-actions button, .zoom-controls button { min-height: 32px; padding: 6px 8px; border: 1px solid var(--rule-dark); background: var(--paper); color: var(--ink); font: 8px var(--mono); text-transform: uppercase; cursor: pointer; }
.map-actions button[aria-pressed='true'] { border-color: var(--accent); background: var(--accent); color: #fff; }
.tree-viewport { position: relative; height: 670px; overflow: hidden; outline: 0; cursor: grab; touch-action: none; background-color: var(--paper-2); background-image: linear-gradient(color-mix(in srgb, var(--rule) 35%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--rule) 35%, transparent) 1px, transparent 1px); background-size: 32px 32px; }
.tree-viewport:focus-visible { outline: 3px solid var(--accent); outline-offset: -3px; }
.tree-viewport.dragging { cursor: grabbing; }
.tree-world { position: absolute; left: 0; top: 0; width: 1350px; height: 800px; transform-origin: 0 0; will-change: transform; }
.tree-edges, .tech-board { position: absolute; inset: 0; width: 100%; height: 100%; }
.tree-edge { fill: none; stroke: var(--rule-dark); stroke-width: 2; vector-effect: non-scaling-stroke; transition: opacity .2s ease, stroke .2s ease, stroke-width .2s ease; }
.tree-edge.cross { stroke-dasharray: 7 7; stroke-width: 1.25; opacity: .52; }
.tree-edge.established { stroke: color-mix(in srgb, var(--country) 78%, var(--rule-dark)); stroke-width: 2.5; }
.tree-edge.emerging { stroke: var(--country); stroke-dasharray: 8 5; }
.tree-edge.incomplete { stroke: var(--rule-dark); stroke-dasharray: 2 7; opacity: .3; }
.tree-edge.active { stroke: var(--country); stroke-width: 4; opacity: 1; }
.tree-edge.muted { opacity: .1; }
.tree-node { position: absolute; left: var(--x); top: var(--y); width: 138px; min-height: 72px; padding: 0; border: 0; background: transparent; color: var(--ink); transform: translate(-50%, -50%); text-align: center; cursor: pointer; transition: opacity .2s ease, filter .2s ease; }
.branch-banner { position: absolute; left: var(--x); top: var(--y); width: 160px; padding: 7px 9px; border-top: 4px solid var(--branch); background: color-mix(in srgb, var(--paper) 92%, transparent); color: var(--ink); transform: translate(-50%, -50%); text-align: center; }
.branch-banner b { display: block; font: 600 14px var(--condensed); text-transform: uppercase; }
.branch-banner small { display: block; color: var(--ink-soft); font: 7px/1.25 var(--mono); }
.node-medallion { position: relative; display: grid; place-items: center; width: 46px; height: 46px; margin: 0 auto 4px; border: 3px solid var(--rule-dark); border-radius: 50%; background: var(--paper); box-shadow: 0 0 0 3px var(--paper), 0 3px 0 var(--shadow); }
.node-state-label { display: inline-block; min-width: 61px; margin: 0 auto 4px; padding: 2px 4px; border: 1px solid var(--rule-dark); background: var(--paper); color: var(--ink-soft); font: 500 7px/1 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.node-glyph { font: 500 17px var(--condensed); }
.tree-node.established .node-medallion { border-color: var(--country); background: color-mix(in srgb, var(--country) 25%, var(--paper)); }
.tree-node.established .node-state-label { border-color: var(--country); background: var(--country); color: #fff; }
.tree-node.emerging .node-medallion { border-color: var(--country); background: repeating-linear-gradient(135deg, color-mix(in srgb, var(--country) 23%, var(--paper)) 0 5px, var(--paper) 5px 10px); }
.tree-node.emerging .node-state-label { border-color: var(--country); color: var(--country); }
.tree-node.incomplete { filter: grayscale(1); color: var(--ink-faint); }
.tree-node.incomplete .node-medallion { border-style: dashed; background: color-mix(in srgb, var(--ink) 7%, var(--paper)); opacity: .48; box-shadow: none; }
.tree-node.incomplete .node-state-label { border-style: dashed; background: color-mix(in srgb, var(--ink) 8%, var(--paper)); color: var(--ink-faint); }
.tree-node:hover .node-medallion, .tree-node.selected .node-medallion { box-shadow: 0 0 0 4px var(--paper), 0 0 0 7px var(--branch); transform: translateY(-2px); }
.tree-node.path-node .node-medallion { filter: saturate(1.3); }
.tree-node.muted { opacity: .18; }
.tree-node.next-unlock .node-medallion { animation: ready-pulse 1.7s ease-in-out infinite; }
.node-copy { display: block; padding: 3px 5px; background: color-mix(in srgb, var(--paper) 88%, transparent); }
.node-copy small { display: block; color: var(--ink-faint); font: 7px var(--mono); text-transform: uppercase; }
.node-copy b { display: block; font: 500 11px/1.05 var(--condensed); text-transform: uppercase; }
.compare-ring { position: absolute; inset: -7px; border: 3px solid var(--compare); border-radius: 50%; }
.compare-ring.emerging { border-style: dashed; }
.compare-ring.incomplete { border-color: var(--rule-dark); border-style: dotted; opacity: .55; }
.root-node { position: absolute; left: 675px; top: 700px; width: 250px; padding: 12px; border: 2px solid var(--ink); background: var(--ink); color: var(--paper); text-align: center; transform: translate(-50%, -50%); cursor: default; }
.root-node span, .root-node small { display: block; font: 8px var(--mono); text-transform: uppercase; letter-spacing: .11em; opacity: .65; }
.root-node b { display: block; margin: 2px 0; font: 600 18px var(--condensed); text-transform: uppercase; }
.zoom-controls { position: absolute; z-index: 5; left: 12px; top: 12px; display: flex; gap: 4px; }
.zoom-controls button { min-width: 34px; background: color-mix(in srgb, var(--panel) 92%, transparent); }
.mini-map { position: absolute; z-index: 5; right: 12px; bottom: 12px; width: 118px; height: 70px; border: 1px solid var(--rule-dark); background: color-mix(in srgb, var(--paper) 88%, transparent); }
.mini-map::before { content: ''; position: absolute; inset: 7px; background: radial-gradient(circle at 50% 86%, var(--ink) 0 4px, transparent 5px), conic-gradient(from 198deg at 50% 86%, transparent 0 9deg, var(--rule-dark) 9deg 10deg, transparent 10deg 26deg, var(--rule-dark) 26deg 27deg, transparent 27deg 43deg, var(--rule-dark) 43deg 44deg, transparent 44deg 60deg, var(--rule-dark) 60deg 61deg, transparent 61deg 77deg, var(--rule-dark) 77deg 78deg, transparent 78deg); opacity: .55; }
.mini-map span { position: absolute; z-index: 2; border: 1px solid var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }
.pan-hint { position: absolute; left: 12px; bottom: 8px; margin: 0; color: var(--ink-faint); font: 7px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.legend { display: flex; flex-wrap: wrap; justify-content: center; gap: 17px; margin: 0; padding: 12px; border-top: 1px solid var(--rule-dark); color: var(--ink-soft); font: 9px var(--mono); text-transform: uppercase; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.swatch { width: 15px; height: 10px; border: 1px solid var(--rule-dark); }
.swatch.established { border-color: var(--country); background: color-mix(in srgb, var(--country) 35%, var(--paper)); }
.swatch.emerging { border-color: var(--country); background: repeating-linear-gradient(135deg, color-mix(in srgb, var(--country) 35%, var(--paper)) 0 3px, var(--paper) 3px 6px); }
.swatch.incomplete { border-style: dashed; }
.swatch.next { border: 2px solid var(--accent); box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 18%, transparent); }
.line-key { width: 18px; border-top: 2px solid var(--rule-dark); }

.tile-detail { position: sticky; top: 96px; min-height: 560px; max-height: 790px; overflow-y: auto; padding: 22px; border: 1px solid var(--ink); background: var(--panel); box-shadow: 7px 7px 0 var(--shadow); }
.tile-detail .detail-branch { color: var(--branch-color, var(--accent)); font: 9px var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.tile-detail h3 { margin: 13px 0 8px; font: 600 31px/.98 var(--condensed); text-transform: uppercase; }
.tile-detail .detail-status { display: inline-block; margin-bottom: 17px; padding: 4px 7px; border: 1px solid var(--country); color: var(--country); font: 8px var(--mono); text-transform: uppercase; }
.tile-detail p { margin: 0 0 13px; font-size: 15px; line-height: 1.45; }
.tile-detail .country-reading { padding-top: 13px; border-top: 1px solid var(--rule); color: var(--ink-soft); }
.tile-detail .compare-reading { padding: 8px 10px; border-left: 3px solid var(--compare-country); background: color-mix(in srgb, var(--compare-country) 10%, transparent); color: var(--ink-soft); }
.tile-detail .micro-share { margin: 17px 0; padding: 10px 0; border-block: 1px solid var(--rule); }
.detail-help { color: var(--ink-soft); }
.detail-guide { display: inline-block; margin-top: 5px; color: var(--accent-dark); font: 9px var(--mono); text-transform: uppercase; }
.detail-steps { padding-left: 20px; color: var(--ink-soft); font-size: 15px; }
.dependency-list { margin-top: 15px; padding-top: 10px; border-top: 1px solid var(--rule); }
.dependency-list > span { display: block; margin-bottom: 6px; color: var(--ink-faint); font: 8px var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.dependency-list button { margin: 0 4px 4px 0; padding: 5px 7px; border: 1px solid var(--rule-dark); background: transparent; color: var(--ink); font: 8px var(--mono); cursor: pointer; }
.dependency-list em { color: var(--ink-faint); font-size: 14px; }
.tile-detail .evidence-label { margin: 17px 0 6px; color: var(--ink-faint); font: 9px/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.source-links { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 0; }
.source-links a { padding: 5px 7px; border: 1px solid var(--rule); color: var(--ink-soft); font: 9px var(--mono); text-decoration: none; text-transform: uppercase; }

@keyframes ready-pulse { 50% { box-shadow: 0 0 0 4px var(--paper), 0 0 0 9px color-mix(in srgb, var(--accent) 35%, transparent); } }

.numbers-section, .paths-section { padding-block: 90px; border-block: 1px solid var(--ink); background: var(--paper-2); }
.snapshot-table { overflow-x: auto; border: 1px solid var(--ink); background: var(--panel); }
.snapshot-table table { width: 100%; min-width: 760px; border-collapse: collapse; font-family: var(--mono); font-size: 11px; }
.snapshot-table caption { padding: 9px 12px; border-bottom: 1px solid var(--rule); color: var(--ink-soft); font-size: 9px; text-align: left; text-transform: uppercase; letter-spacing: .08em; }
.snapshot-table th, .snapshot-table td { padding: 13px 14px; border-bottom: 1px solid var(--rule); border-right: 1px solid var(--rule); text-align: right; }
.snapshot-table th:first-child, .snapshot-table td:first-child { text-align: left; }
.snapshot-table thead th { color: var(--ink-soft); font-weight: 500; text-transform: uppercase; }
.snapshot-table tr:last-child td { border-bottom: 0; }
.snapshot-table .active-country { background: color-mix(in srgb, var(--country) 13%, transparent); color: var(--ink); font-weight: 500; }
.snapshot-table td small { display: block; margin-top: 2px; color: var(--ink-faint); font: 8px var(--mono); }
.data-note { color: var(--ink-faint); font: 9px/1.5 var(--mono); }

.argument { padding-block: 120px; }
.article-head { max-width: 880px; margin: 0 auto 100px; text-align: center; }
.article-head h2 { max-width: 15ch; margin-inline: auto; }
.article-head .dek { margin-inline: auto; font-size: 22px; }
.article-grid { display: grid; grid-template-columns: 180px minmax(0, 700px); gap: 80px; justify-content: center; }
.article-rail { position: sticky; top: 90px; align-self: start; display: flex; flex-direction: column; border-top: 1px solid var(--ink); }
.article-rail a { padding: 9px 0; border-bottom: 1px solid var(--rule); color: var(--ink-soft); font: 9px var(--mono); text-decoration: none; text-transform: uppercase; }
.prose section { position: relative; margin-bottom: 120px; scroll-margin-top: 100px; }
.chapter { position: absolute; left: -58px; top: -6px; color: var(--accent); font: 500 38px var(--condensed); }
.prose h3 { margin: 0 0 26px; font: 600 clamp(34px, 5vw, 54px)/1 var(--condensed); text-transform: uppercase; }
.prose p { margin: 0 0 23px; font-size: 20px; line-height: 1.55; }
.prose p:first-of-type::first-letter { float: left; margin: 7px 8px 0 0; color: var(--accent); font: 600 70px/.7 var(--condensed); }
.claim-card { margin: 42px 0; padding: 22px 24px; border: 1px solid var(--ink); border-left: 6px solid var(--accent); background: var(--panel); box-shadow: 8px 8px 0 var(--shadow); }
.claim-card .claim-kicker { color: var(--accent-dark); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .13em; }
.claim-card h4 { margin: 8px 0; font: 500 23px/1.1 var(--condensed); text-transform: uppercase; }
.claim-card p { margin: 0; font-size: 16px; line-height: 1.4; }
.claim-card .micro-share { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--rule); }
.citations { margin-left: 5px; white-space: nowrap; }
.citations a { display: inline-flex; min-width: 24px; min-height: 24px; align-items: center; justify-content: center; color: var(--accent-dark); font: 10px var(--mono); text-decoration: none; vertical-align: middle; }

.path-cards { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.path-card { position: relative; min-height: 250px; padding: 19px; border: 1px solid var(--rule-dark); background: var(--panel); }
.path-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 5px; background: var(--path-color); }
.path-card .country-code { color: var(--path-color); font: 10px var(--mono); }
.path-card h3 { margin: 17px 0 8px; font: 600 25px/1 var(--condensed); text-transform: uppercase; }
.path-card p { color: var(--ink-soft); font-size: 14px; line-height: 1.4; }
.path-card > button[data-open-country] { position: absolute; left: 19px; bottom: 18px; padding: 0; border: 0; border-bottom: 1px solid currentColor; background: none; color: var(--path-color); font: 9px var(--mono); text-transform: uppercase; cursor: pointer; }
.path-card .micro-share { margin: 16px 0 44px; }

.traps-section { padding-block: 110px; }
.trap-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.trap-card { position: relative; padding: 25px 25px 22px 55px; border: 1px solid var(--ink); background: var(--panel); }
.trap-card::before { content: '†'; position: absolute; left: 21px; top: 17px; color: var(--accent); font-size: 31px; }
.trap-card h3 { margin: 0 0 8px; font: 500 21px var(--condensed); text-transform: uppercase; }
.trap-card p { margin: 0; color: var(--ink-soft); font-size: 15px; }
.falsify-section { padding-block: 85px; background: var(--ink); color: var(--paper); }
.falsify-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }
.falsify-grid h2 { margin: 0; font: 600 clamp(40px, 5vw, 67px)/.96 var(--condensed); text-transform: uppercase; }
.falsify-grid ul { margin: 0; padding: 0; list-style: none; }
.falsify-grid li { padding: 15px 0 15px 28px; border-bottom: 1px solid color-mix(in srgb, var(--paper) 25%, transparent); font-size: 17px; }
.falsify-grid li::before { content: '×'; float: left; margin-left: -28px; color: var(--accent); font: 24px/1 var(--condensed); }

.conversation-band { padding-block: 58px; border-block: 1px solid var(--ink); background: var(--paper-2); }
.conversation-band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.conversation-band h2 { margin: 0; font: 600 clamp(38px, 5vw, 60px)/.95 var(--condensed); text-transform: uppercase; }
.conversation-band p:not(.eyebrow) { max-width: 650px; margin: 8px 0 0; color: var(--ink-soft); }
.conversation-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 17px; }

.site-foot { width: min(1240px, calc(100% - 32px)); margin: 0 auto; padding: 45px 0; display: flex; justify-content: space-between; gap: 30px; font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
.site-foot b { font: 500 18px var(--condensed); }
.site-foot p { margin: 4px 0 0; color: var(--ink-faint); }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

.subpage-main { padding-block: 80px 120px; }
.subpage-head { max-width: 850px; margin-bottom: 70px; }
.subpage-head h1 { margin: 0; font: 600 clamp(55px, 9vw, 100px)/.9 var(--condensed); text-transform: uppercase; }
.subpage-head .dek { font-size: 23px; }
.method-grid { display: grid; grid-template-columns: 230px minmax(0, 720px); gap: 70px; }
.method-grid aside { align-self: start; position: sticky; top: 40px; padding: 16px; border: 1px solid var(--rule-dark); color: var(--ink-soft); font: 10px/1.6 var(--mono); }
.method-copy section { margin-bottom: 70px; }
.method-copy h2 { font: 500 36px var(--condensed); text-transform: uppercase; }
.method-copy h3 { font: 500 23px var(--condensed); text-transform: uppercase; }
.method-copy p, .method-copy li { font-size: 18px; }
.method-copy table { width: 100%; border-collapse: collapse; font: 11px/1.4 var(--mono); }
.method-copy th, .method-copy td { padding: 10px; border: 1px solid var(--rule); text-align: left; vertical-align: top; }
.state-guide { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 25px 0; }
.state-guide article { padding: 16px; border: 1px solid var(--rule-dark); background: var(--panel); }
.state-guide article b { display: block; margin-bottom: 8px; font: 500 17px var(--condensed); text-transform: uppercase; }
.state-guide article p { margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.4; }
.state-guide .unlocked { border-color: #247e57; box-shadow: inset 0 4px 0 #247e57; }
.state-guide .unlocking { border-color: var(--gold); box-shadow: inset 0 4px 0 var(--gold); }
.state-guide .locked { border-style: dashed; filter: grayscale(1); opacity: .72; }
.guide-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 25px; }
.source-filter { display: flex; gap: 10px; margin-bottom: 22px; }
.source-filter input { width: min(520px, 100%); padding: 12px 14px; border: 1px solid var(--ink); background: var(--panel); color: var(--ink); font: 12px var(--mono); }
.source-registry { display: grid; gap: 9px; }
.source-entry { display: grid; grid-template-columns: 70px 1fr auto; gap: 18px; align-items: start; padding: 17px; border: 1px solid var(--rule-dark); background: var(--panel); scroll-margin-top: 20px; }
.source-entry .source-id { color: var(--accent-dark); font: 8px var(--mono); word-break: break-all; }
.source-entry h2 { margin: 0 0 4px; font: 500 18px var(--condensed); text-transform: uppercase; }
.source-entry p { margin: 4px 0 0; color: var(--ink-soft); font-size: 14px; }
.source-entry .meta { color: var(--ink-faint); font: 8px var(--mono); text-transform: uppercase; }
.source-entry > a { font: 9px var(--mono); text-transform: uppercase; }
.glossary-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.glossary-entry { padding: 20px; border: 1px solid var(--rule-dark); background: var(--panel); }
.glossary-entry h2 { margin: 0 0 8px; font: 500 21px var(--condensed); text-transform: uppercase; }
.glossary-entry p { margin: 0; color: var(--ink-soft); font-size: 15px; }

@media (max-width: 1000px) {
  .site-head { grid-template-columns: 1fr auto; }
  .site-head nav { grid-row: 2; grid-column: 1/-1; overflow-x: auto; padding-top: 10px; border-top: 1px solid var(--rule); }
  .head-actions { grid-column: 2; grid-row: 1; }
  .hero { grid-template-columns: 1fr; }
  .hero-card { max-width: 560px; }
  .board-toolbar { grid-template-columns: 1fr 1fr auto; }
  .compare-control { grid-column: 1/3; }
  .campaign-shell { grid-template-columns: 1fr; }
  .share-rail { right: 8px; }
  .tile-detail { position: relative; top: 0; min-height: 0; max-height: none; }
  .path-cards { grid-template-columns: repeat(3, 1fr); }
  .article-grid { grid-template-columns: minmax(0, 700px); }
  .article-rail { display: none; }
  .chapter { position: static; display: block; }
}

@media (max-width: 760px) {
  body { padding-bottom: 52px; font-size: 16px; }
  .wrap { width: min(100% - 24px, 1180px); }
  .site-head { width: calc(100% - 24px); }
  .wordmark { font-size: 19px; }
  .head-actions a { display: none; }
  .hero { padding: 70px 0 55px; gap: 45px; }
  .hero h1 { font-size: clamp(44px, 13vw, 60px); }
  .hero .dek { font-size: 21px; }
  .thesis-grid, .section-head, .falsify-grid, .method-grid { grid-template-columns: 1fr; gap: 22px; }
  .board-section { padding-block: 70px; }
  .board-toolbar { position: relative; top: 0; grid-template-columns: 1fr; }
  .toolbar-share { padding-top: 7px; border-top: 1px solid var(--rule); }
  .compare-control { grid-column: auto; }
  .segmented { display: grid; grid-template-columns: repeat(3, 1fr); }
  .map-commandbar { grid-template-columns: 1fr; }
  .outcomes { display: flex; width: 100%; max-width: calc(100vw - 50px); overflow-x: auto; padding-bottom: 5px; }
  .outcome { flex: 0 0 165px; }
  .tree-viewport { height: 610px; }
  .tree-viewport { touch-action: pan-y; }
  .tree-node { width: 126px; }
  .node-copy b { font-size: 10px; }
  .mini-map { width: 96px; height: 58px; }
  .pan-hint { max-width: 180px; }
  .numbers-section, .paths-section, .argument, .traps-section { padding-block: 70px; }
  .article-head { margin-bottom: 65px; text-align: left; }
  .article-head h2 { margin-inline: 0; }
  .prose section { margin-bottom: 85px; }
  .prose p { font-size: 18px; }
  .path-cards { grid-template-columns: 1fr; }
  .path-card { min-height: 200px; }
  .trap-cards, .glossary-grid, .state-guide { grid-template-columns: 1fr; }
  .conversation-band .wrap { align-items: flex-start; flex-direction: column; }
  .share-rail { left: 50%; right: auto; top: auto; bottom: 7px; width: max-content; max-width: calc(100% - 16px); padding: 5px 8px; transform: translateX(-50%); }
  .share-rail .micro-share { flex-direction: row; flex-wrap: nowrap; }
  .share-rail .micro-share > span { margin: 0 4px 0 0; writing-mode: initial; }
  .share-rail .micro-share button { width: auto; min-width: 36px; height: 34px; }
  .share-toast { bottom: 66px; }
  .site-foot { width: calc(100% - 24px); flex-direction: column; }
  .source-entry { grid-template-columns: 1fr; gap: 7px; }
  .method-grid aside { position: relative; top: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .tree-node, .tree-edge { transition: none; }
  .tree-node.next-unlock .node-medallion { animation: none; box-shadow: 0 0 0 4px var(--paper), 0 0 0 7px var(--accent); }
}
