/* Hallmark · macrostructure: Long Document · theme: TERRIQ identity · anchor hue: teal · nav: N9 edge-aligned research header · footer: Ft4 colophon */
/* Hallmark · pre-emit critique: P5 H4 E4 S5 R5 V4 · contrast and mobile: verified */
/* Hallmark · audience: research readers and location analysts · restrained editorial · enrichment: evidence maps · motion: none */
@import './tokens.css';
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@media(max-width:1000px){.wrap{width:calc(100% - 64px)}.masthead{margin-inline:32px;grid-template-columns:auto auto}.masthead p{display:none}.masthead nav{justify-self:end}.intro-deck,.section-heading,.methods-grid,.conclusion{gap:var(--space-2xl)}.overview-grid{gap:var(--space-lg)}.commercial-grid{gap:var(--space-xl)}.case-detail-grid{grid-template-columns:minmax(0,1fr)}.verdun-example{gap:var(--space-2xl)}}
@media(max-width:767px){.wrap{width:calc(100% - 40px)}.masthead{margin-inline:20px;padding-top:var(--space-lg);grid-template-columns:minmax(0,1fr);gap:var(--space-xs)}.wordmark{font-size:var(--text-lg)}.masthead nav{justify-self:start;gap:var(--space-md);flex-wrap:wrap}.intro{padding-top:var(--space-2xl)}.desktop-break{display:none}.intro-deck{grid-template-columns:minmax(0,1fr);gap:var(--space-lg)}.intro-deck p:first-child{font-size:var(--text-md)}.research-question{margin-top:var(--space-lg)}.period-key{display:grid;gap:var(--space-sm)}.period-key span{flex-wrap:wrap}.section-heading{grid-template-columns:minmax(0,1fr);gap:var(--space-lg);margin-bottom:var(--space-xl)}.overview{padding-block:var(--space-2xl) var(--space-2xl)}.overview-grid{grid-template-columns:minmax(0,1fr)}.overview-map #map{padding:var(--space-xs)}.overview-list{margin-top:var(--space-xs)}.area-button{padding-block:var(--space-md)}.case-switcher{gap:var(--space-xs);justify-content:space-between;margin-bottom:var(--space-xl)}.case-switcher button{font-size:var(--text-sm);padding:var(--space-lg) var(--space-xs)}.case-heading{display:block}.case-heading .text-link{margin-top:var(--space-sm)}.fact-strip{grid-template-columns:minmax(0,1fr);gap:var(--space-lg);margin-block:var(--space-xl)}.fact-strip>div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;gap:var(--space-xs) var(--space-sm)}.fact-strip .stat-value{font-size:var(--text-xl);grid-row:span 2;margin:0;text-align:right}.fact-strip .housing-value{font-size:var(--text-md)}.fact-strip .stat-context{font-size:var(--text-xs);grid-column:1;grid-row:2}.commercial-grid,.inventory-band,.case-detail-grid,.interpretation-grid,.verdun-example,.methods-grid,.conclusion{grid-template-columns:minmax(0,1fr)}.commercial-grid{gap:var(--space-2xl)}.inventory-band{gap:var(--space-lg)}.case-detail-grid{gap:var(--space-xl)}.interpretation-grid{gap:var(--space-lg)}.comparison{padding-block:var(--space-2xl)}.comparison-cards{grid-template-columns:minmax(0,1fr);gap:var(--space-2xl)}.compare-case dl{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:var(--space-sm)}.compare-case dt{margin:0}.compare-case dd{margin:0}.verdun{padding-block:var(--space-2xl)}.verdun-example{gap:var(--space-lg);padding-top:var(--space-xl);margin-top:var(--space-xl)}.demo-switch{flex-wrap:wrap}.conclusion{padding-block:var(--space-2xl);gap:var(--space-xl)}.methodology{padding-block:var(--space-2xl)}.source-grid{grid-template-columns:minmax(0,1fr)}.colophon{flex-wrap:wrap;gap:var(--space-md)}.colophon .text-link{margin-left:0}.table-scroll{max-width:100%}.case-title{font-size:var(--text-base)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media print{nav,.case-switcher,.endpoint-switch,.demo-switch,.skip-link,button{display:none}body{background:var(--color-raised)}.wrap{width:100%}.verdun{background:var(--color-raised);color:var(--color-ink)}.verdun p,.verdun .small{color:var(--color-ink)}details{break-inside:avoid}a{color:var(--color-ink)}.overview-map{break-inside:avoid}}

/* Analytical reading path: sticky navigation, scroll chapters, evidence on demand. */
:root{--nav-height:81px}
html{scroll-padding-top:calc(var(--nav-height) + 20px)}
.masthead{position:sticky;top:0;z-index:20;width:100%;margin:0;padding:16px max(48px,calc((100vw - 1280px)/2));min-height:80px;background:var(--color-paper);border-bottom:1px solid var(--color-rule)}
@supports (backdrop-filter:blur(1px)){.masthead{background:color-mix(in srgb,var(--color-paper) 60%,transparent);backdrop-filter:blur(24px) saturate(120%);-webkit-backdrop-filter:blur(24px) saturate(120%)}}
.masthead nav a{position:relative;white-space:nowrap}
.masthead nav a[aria-current=location]{color:var(--color-accent)}
.masthead nav a[aria-current=location]::after{content:'';position:absolute;inset:auto 0 2px;height:2px;background:var(--color-accent)}
.skip-link{position:fixed;z-index:30}
.intro{padding-top:72px}
.chapter-nav{position:sticky;top:var(--nav-height);z-index:5;display:flex;gap:24px;background:var(--color-raised);border-block:1px solid var(--color-rule);margin-top:8px;padding:0 0 0 20px}
.chapter-nav a{font-size:var(--text-sm);min-height:48px;color:var(--color-muted)}
.chapter-nav a[aria-current=step]{color:var(--color-accent);box-shadow:inset 0 -2px var(--color-accent)}
.story-layout{grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:64px;align-items:start}
.story-chapter{padding:48px 0 64px 20px;border-left:2px solid var(--color-rule);min-height:58vh;scroll-margin-top:64px}
.story-chapter.is-active{border-color:var(--color-accent)}
.story-chapter h3{font-size:clamp(1.6rem,2.3vw,2rem);font-weight:500;line-height:1.15;max-width:22ch}
.chapter-period{font-size:var(--text-xs);font-weight:550;letter-spacing:.035em;color:var(--color-muted);margin-bottom:16px}
.story-chapter.is-active .chapter-period{color:var(--color-accent)}
.story-copy{margin-top:24px;max-width:46ch;font-size:var(--text-md);line-height:1.6}
.key-dates{margin-block:32px}
.key-dates article+article{margin-top:24px}
.key-dates .date-label{font-size:var(--text-sm);font-weight:600;color:var(--color-accent)}
.key-dates article>p+p{font-size:var(--text-sm);margin-top:8px;color:var(--color-muted);max-width:48ch}
.story-visual{position:sticky;top:calc(var(--nav-height) + 72px);padding-block:32px 20px}
.visual-period{font-size:var(--text-xs);color:var(--color-accent);font-weight:550;letter-spacing:.035em}
.visual-context{margin-top:12px;font-size:var(--text-md);font-weight:500;min-height:52px;line-height:1.4}
.story-visual .endpoint-switch{margin-block:20px 16px}
.story-visual .occupancy-footer{margin-bottom:24px}
.case-figure{border-top:1px solid var(--color-rule);padding-top:16px}
.case-figure img{max-height:min(28vh,260px);object-fit:contain;background:white}
.case-figure>figcaption{margin-top:12px}
.case-figure details{border-top:0;padding-bottom:0}
.case-figure summary{color:var(--color-accent);font-size:var(--text-xs);font-weight:500;min-height:44px}
.transition-view{margin-top:20px}
.transition-pool{padding-block:16px}
.transition-pool p.small{margin-top:4px}
.corridor-story{margin-top:28px}
.corridor-story h4,.inventory-band h4{font-size:var(--text-sm);font-weight:600;letter-spacing:0;margin:0 0 8px}
.corridor-story p{font-size:var(--text-sm);color:var(--color-muted)}
.inventory-band{display:block;margin-block:24px;padding:20px}
.inventory-band details{margin-top:12px;border-top:1px solid var(--color-rule);padding-bottom:0}
.inventory-band .stock-values{font-size:var(--text-lg);margin-block:4px 8px}
.finding-text{font-size:var(--text-lg);line-height:1.55;margin-top:24px;max-width:36ch}
.finding-limit{font-size:var(--text-sm);color:var(--color-muted);border-top:1px solid var(--color-rule);padding-top:20px;margin-top:28px;max-width:48ch}
#finding-report-link{margin-top:16px}
.timeline{margin-top:24px}
.timeline ol{padding-top:12px}
.timeline #project-records{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 48px}
.timeline .raw-record+.raw-record{margin-top:0}
.comparison-reading{font-size:var(--text-sm);color:var(--color-muted);min-height:44px;margin-bottom:24px;max-width:30ch}
.compare-case h3{margin-bottom:12px}
.compare-case dt{margin-top:20px}
.compare-case dd{line-height:1.55}
.method-intro{max-width:75ch;color:var(--color-muted);font-size:var(--text-sm);margin-bottom:24px}
.method-detail .methods-grid{padding-block:12px 24px}
.sources{margin-top:0}
.colophon>p{max-width:70ch}
@media(max-width:1000px){
 .masthead{margin:0;padding-inline:32px;grid-template-columns:auto auto}
 .story-layout{gap:32px;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
 .story-visual{padding-top:24px}
 .visual-context{font-size:var(--text-base)}
 .occupancy-footer{font-size:var(--text-xs)}
}
@media(max-width:767px){
 :root{--nav-height:111px}
 .masthead{margin:0;padding:12px 20px 4px;min-height:108px;grid-template-columns:minmax(0,1fr);gap:0}
 .masthead nav{gap:24px;justify-content:space-between;justify-self:stretch;flex-wrap:nowrap}
 .masthead nav a{font-size:var(--text-sm)}
 .intro{padding-top:40px}
 .chapter-nav{gap:20px;padding-left:0;justify-content:space-between}
 .chapter-nav a{font-size:var(--text-xs);min-height:44px}
 .story-layout{display:flex;flex-direction:column;gap:0}
 .story-visual{position:static;order:-1;width:100%;padding-top:24px}
 .visual-context{min-height:0}
 .case-figure img{max-height:270px}
 .story-chapters{width:100%}
 .story-chapter{min-height:0;padding:40px 0 40px 16px;scroll-margin-top:56px}
 .story-chapter h3{font-size:1.75rem}
 .story-copy{font-size:var(--text-base);margin-top:20px}
 .finding-text{font-size:var(--text-md)}
 .timeline #project-records{grid-template-columns:minmax(0,1fr)}
 .comparison-reading{min-height:0;margin-bottom:20px}
 .compare-case dl{grid-template-columns:minmax(0,1fr) minmax(0,1.3fr)}
 .compare-case dt{margin:0}
}
@media(max-height:750px) and (min-width:768px){
 .story-visual{padding-top:16px}
 .case-figure img{max-height:18vh}
 .story-visual .occupancy-footer{margin-bottom:12px}
 .visual-context{min-height:0}
}
@media print{
 .masthead,.chapter-nav,.story-visual{position:static;background:white;backdrop-filter:none}
 .story-chapter{min-height:0;padding-block:24px}
 .story-layout{display:block}
 .case-figure img{max-height:none}
}
/* Keep the linked observation panel inside the reading viewport. */
.story-visual{top:calc(var(--nav-height) + 64px);padding-block:16px 12px}
.visual-context{min-height:44px}
.story-visual .occupancy-numbers strong{font-size:1.75rem}
.story-visual .occupancy-footer{margin-bottom:16px}
.story-visual .case-figure img{max-height:min(23vh,220px)}
#chapter-conclusion{min-height:var(--visual-height,780px)}
@media(max-width:767px){
 .story-visual{position:static;padding-block:24px 20px}
 .visual-context{min-height:0}
 .story-visual .case-figure img{max-height:270px}
 #chapter-conclusion{min-height:0}
}
@media(max-height:750px) and (min-width:768px){
 .story-visual .case-figure img{max-height:18vh}
}
/* Dark ink keeps the translucent header readable over both light and dark sections. */
.masthead p,.masthead nav a[aria-current=location]{color:var(--color-ink)}
.masthead nav a[aria-current=location]{font-weight:650}
.masthead :focus-visible{outline-color:var(--color-ink)}