@charset "UTF-8";
:root{color-scheme:dark;--bg:#111b24;--surface:#16232e;--surface2:#1c2c39;--fg:#f0ece3;--muted:#aab5bc;--subtle:#72828d;--border:#30404c;--accent:#eaa16c;--accent-soft:#362d28;--sea:#5facc6;--green:#8bb9a0;--purple:#b49bd5;--red:#ec8c83;--land:#263a48;--land-stroke:#3b5261;--map-bg:#101d27;--shadow:0 24px 70px #0003;--header:rgba(17,27,36,.93);font-family:Arial,Helvetica,sans-serif;font-synthesis:none}
:root[data-theme=light]{color-scheme:light;--bg:#f5f1e9;--surface:#fffdf8;--surface2:#ece7dd;--fg:#263641;--muted:#566973;--subtle:#6c7c84;--border:#d4d6cf;--accent:#a64e28;--accent-soft:#f1e2d4;--sea:#257590;--green:#3c785f;--purple:#7c58a5;--red:#b74639;--land:#dbded4;--land-stroke:#adb9ad;--map-bg:#e9eeeb;--shadow:0 18px 50px #273b4010;--header:rgba(245,241,233,.94)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--fg);font-size:16px;line-height:1.65;transition:background .25s,color .25s}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,a,select,input,summary{outline-offset:5px}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{opacity:.35;cursor:not-allowed}button{color:inherit}button,select{background:transparent}input,select{color:var(--fg)}select{padding:9px 28px 9px 12px;border:1px solid var(--border);border-radius:4px;background:var(--surface);max-width:100%}input[type=range]{accent-color:var(--accent);cursor:pointer;width:100%}input[type=checkbox]{accent-color:var(--accent)}button{border:0}button:hover,a:hover{color:var(--accent)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent)}[hidden]{display:none!important}::selection{background:var(--accent);color:var(--bg)}h1,h2,h3,p{margin-top:0}h1,h2,.story-step h3,.decision-banner h3,.next-phases h3,.labor-callout h3{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-.045em}h1 em,h2 em,h3 em{font-weight:400;color:var(--accent)}h2{font-size:clamp(42px,4.7vw,72px);line-height:1.08;margin-bottom:26px}p{margin-bottom:22px}h3{font-weight:500}.eyebrow,.mini-label{font-size:10px;letter-spacing:.18em;font-weight:700;line-height:1.5}.eyebrow{color:var(--accent);margin-bottom:28px}.mini-label{color:var(--muted)}.section-shell{max-width:1440px;margin:0 auto;padding:0 64px}.site-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:30px;height:84px;padding:0 48px;background:var(--header);backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}.wordmark{font-size:25px;letter-spacing:.1em;font-weight:700;display:flex;align-items:center;gap:8px;white-space:nowrap}.wordmark svg{width:30px;stroke:var(--accent);stroke-width:1.5;fill:var(--bg)}.wordmark span{font-size:10px;font-weight:400;color:var(--muted);letter-spacing:.04em;padding-left:12px;border-left:1px solid var(--border);margin-left:5px}.site-header nav{display:flex;gap:28px;font-size:12px;color:var(--muted)}.theme-toggle{display:flex;align-items:center;gap:7px;font-size:11px;padding:8px 0;white-space:nowrap}.theme-toggle>span:first-child{font-size:24px;line-height:1}.reading-progress{position:fixed;left:0;right:0;top:0;height:3px;z-index:100;pointer-events:none}.reading-progress span{display:block;height:100%;background:var(--accent);width:0}.skip-link{position:fixed;top:-60px;left:20px;padding:10px;background:var(--surface);z-index:200}.skip-link:focus{top:10px}.hero{min-height:810px;height:calc(100svh - 84px);max-height:1080px;position:relative;overflow:hidden;padding:72px max(64px,calc((100vw - 1312px)/2)) 130px;isolation:isolate}.hero-map{position:absolute;inset:-20px -16% 0 30%;opacity:.7;z-index:-2}.hero-map .map-svg{height:100%;width:100%}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 10%,transparent 75%);pointer-events:none;z-index:-1}.hero-grain{position:absolute;inset:0;opacity:.07;z-index:-1;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.6' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' opacity='.5' filter='url(%23n)'/%3E%3C/svg%3E")}.hero-content{max-width:640px}.hero .eyebrow{font-size:9px;display:flex;gap:9px;align-items:center;margin-bottom:32px}.status-dot{height:5px;width:5px;border-radius:50%;background:var(--accent)}h1{font-size:clamp(65px,7.2vw,110px);line-height:.98;margin-bottom:28px;letter-spacing:-.055em}.hero-description{font-size:17px;max-width:420px;color:var(--fg);line-height:1.65;margin-bottom:10px}.hero-secondary{font-size:13px;color:var(--muted);margin-bottom:28px}.primary-button{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;border:1px solid var(--accent);color:var(--accent);padding:13px 20px;font-size:12px;transition:background .2s,color .2s}.primary-button:hover{background:var(--accent);color:var(--bg)}.primary-button span{font-size:18px}.secondary-button{padding:9px 16px;border:1px solid var(--border);font-size:12px;border-radius:3px}.hero-assumptions{font-size:11px;color:var(--muted);max-width:440px;margin-top:23px;position:relative}.hero-assumptions summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:24px}.hero-assumptions summary span{font-size:17px;color:var(--accent)}.hero-assumptions>div{position:absolute;z-index:6;background:var(--surface);border:1px solid var(--border);padding:22px;box-shadow:var(--shadow);width:100%;margin-top:8px}.hero-assumptions p{margin-bottom:12px}.hero-assumptions p:last-child{margin:0}.hero-coordinate{position:absolute;right:12%;bottom:30%;text-align:center;transform:rotate(-10deg);opacity:.6;pointer-events:none}.hero-coordinate>span{font:italic 25px Georgia,serif;letter-spacing:.25em;color:var(--sea)}.hero-coordinate small{display:block;font-size:7px;letter-spacing:.25em;margin-top:10px;color:var(--subtle)}.hero-bottom{position:absolute;bottom:30px;left:max(64px,calc((100vw - 1312px)/2));right:max(64px,calc((100vw - 1312px)/2));border-top:1px solid var(--border);display:flex;padding-top:22px;gap:48px;align-items:center}.hero-bottom>div{display:flex;flex-direction:column}.hero-bottom strong{font-family:Georgia,serif;font-size:25px;font-weight:400;line-height:1.3}.hero-bottom div span{font-size:10px;color:var(--muted);margin-top:4px}.scroll-cue{margin-left:auto;font-size:10px;color:var(--muted)}.scroll-cue span{margin-left:30px}.story-intro{padding-top:130px;padding-bottom:65px;display:grid;grid-template-columns:1.3fr 1fr;gap:0 100px}.story-intro .eyebrow{grid-column:1/-1}.story-intro>p:not(.eyebrow){color:var(--muted);align-self:center;max-width:440px;font-size:16px}.chapter-strip{grid-column:1/-1;display:flex;gap:24px;border-top:1px solid var(--border);margin-top:30px;padding-top:20px;overflow:auto;scrollbar-width:thin;font-size:10px;white-space:nowrap;color:var(--muted)}.chapter-strip a{padding:5px 0}.story-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:70px;align-items:start}.story-visual{position:sticky;top:110px;min-width:0}.map-frame{background:var(--map-bg);border:1px solid var(--border);border-radius:4px;overflow:hidden}.map-heading{padding:18px 22px 8px;display:flex;justify-content:space-between;align-items:center;gap:10px}.map-heading>div:first-child{display:flex;flex-direction:column;gap:5px}.map-heading strong{font-size:13px;font-weight:500}.map-zoom{display:flex;gap:3px}.map-zoom button{height:28px;min-width:28px;border:1px solid var(--border);font-size:17px;display:grid;place-items:center}.map-canvas{width:100%;aspect-ratio:1.5625;min-height:0;position:relative;overflow:hidden}.map-svg{display:block;width:100%;height:100%;touch-action:pan-y}.map-svg.is-zoomed{touch-action:none;cursor:grab}.map-svg.is-zoomed:active{cursor:grabbing}.map-svg .land{fill:var(--land);stroke:var(--land-stroke);stroke-width:.7}.map-grid{stroke:var(--land-stroke);stroke-width:.5;opacity:.25;fill:none}.map-road{stroke:var(--accent);stroke-width:.55;opacity:.31;fill:none}.map-strait{stroke:var(--accent);stroke-width:4;fill:none}.map-sea{stroke:var(--sea);stroke-width:1;opacity:.22;fill:none;stroke-dasharray:4 3}.map-city{stroke:var(--map-bg);stroke-width:1;cursor:pointer;transition:r .2s,opacity .2s}.map-city:hover,.map-city:focus{stroke:var(--fg);stroke-width:2;outline:0}.map-label{font:12px Arial,sans-serif;fill:var(--fg);paint-order:stroke;stroke:var(--map-bg);stroke-width:4px;stroke-linejoin:round;pointer-events:none}.map-label.muted{fill:var(--muted);font-size:10px}.map-axis{font:10px Arial,sans-serif;fill:var(--muted)}.map-options{display:flex;gap:15px;padding:10px 18px;font-size:10px;border-top:1px solid var(--border);align-items:center;flex-wrap:wrap}.map-options label{display:flex;align-items:center;gap:4px;cursor:pointer}.map-options>span{margin-left:auto;color:var(--subtle);font-size:9px}.map-caption{font-size:9px;color:var(--muted);line-height:1.6;padding:10px 18px}.map-legend{display:flex;flex-wrap:wrap;gap:8px 14px;padding:0 18px 16px;font-size:9px;color:var(--muted)}.map-legend>span{display:flex;align-items:center;gap:5px}.map-legend i{width:6px;height:6px;border-radius:50%;display:inline-block}.city-inspector{padding:18px 2px 0;font-size:12px;color:var(--muted);min-height:106px}.city-inspector p{margin-top:7px;margin-bottom:0;font-size:11px}.inspector-title{display:flex;justify-content:space-between;gap:12px;margin-bottom:8px;align-items:center}.inspector-title strong{font-size:16px;color:var(--fg);font-family:Georgia,serif;font-weight:400}.inspector-title span{font-size:10px}.inspector-values{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:10px}.inspector-values b{color:var(--fg);font-weight:400}.scene-controls{border-top:1px solid var(--border);padding:12px 18px;display:flex;gap:12px;font-size:10px;align-items:center}.scene-controls label{display:flex;gap:7px;align-items:center}.scene-controls select{font-size:10px;padding:6px 18px 6px 6px}.morph-controls{flex-direction:column;align-items:stretch}.morph-controls>label:first-child{justify-content:space-between}.morph-range{display:flex;gap:9px;align-items:center;font-size:9px}.morph-range input{min-width:0}.story-step{min-height:98svh;padding:55px 0 80px;display:flex;flex-direction:column;justify-content:center;scroll-margin-top:100px}.chapter-number{display:flex;align-items:center;gap:13px;color:var(--accent);font:italic 32px Georgia,serif;margin-bottom:28px}.chapter-number span{font:700 9px Arial,sans-serif;letter-spacing:.15em;color:var(--muted)}.story-step h3{font-size:clamp(37px,3.9vw,58px);line-height:1.08;margin-bottom:25px}.story-step>p{font-size:14px;color:var(--muted)}.story-step strong{color:var(--fg);font-weight:500}.formula{padding:20px 22px;background:var(--surface);border-left:2px solid var(--accent);margin:5px 0 25px}.formula>span{font:italic 20px Georgia,serif;display:block;line-height:1.8}.formula small{display:block;font-size:9px;color:var(--subtle);margin-top:10px}.chapter-question{padding-top:19px;border-top:1px solid var(--border);font-size:9px;color:var(--subtle);letter-spacing:.06em;margin-top:25px}.chapter-question span{display:block;font:italic 17px Georgia,serif;color:var(--fg);letter-spacing:0;margin-top:8px}.text-link{font-size:11px;color:var(--accent);text-decoration:underline;text-underline-offset:6px;display:inline-block;align-self:flex-start}.big-finding{margin:5px 0 25px;display:flex;align-items:center;gap:22px}.big-finding>strong{font:60px Georgia,serif;color:var(--accent);letter-spacing:-.06em;white-space:nowrap}.big-finding strong>span{font:italic 18px Georgia,serif;margin-left:8px;letter-spacing:0}.big-finding>p{font-size:11px;color:var(--muted);margin:0;line-height:1.6}.technical-detail{margin:0 0 20px;font-size:12px;border-top:1px solid var(--border);padding-top:15px}.technical-detail summary{cursor:pointer;color:var(--accent);font-size:11px}.technical-detail p{font-size:11px;color:var(--muted);margin-top:12px;margin-bottom:8px}.mini-results{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;margin-bottom:25px}.mini-results>div{border-bottom:1px solid var(--border);padding:12px 0}.mini-results strong{font:22px Georgia,serif;display:block}.mini-results span{font-size:9px;color:var(--muted)}.side-note{font-size:11px!important;line-height:1.7;color:var(--subtle)!important}.comparison-pair{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:22px 0;margin-bottom:24px;gap:24px}.comparison-pair div span{font-size:8px;letter-spacing:.1em;color:var(--sea)}.comparison-pair strong{display:block;font:25px Georgia,serif;margin:8px 0}.comparison-pair small{font-size:10px;color:var(--muted)}.formula-lab{padding:20px;border:1px solid var(--border);margin-bottom:24px}.formula-lab label{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.formula-lab output{color:var(--accent)}.formula-lab input{margin:18px 0}.formula-lab>div{display:flex;align-items:center;justify-content:space-between;gap:12px}.formula-lab strong{font:25px Georgia,serif;color:var(--accent)}.formula-lab>div span{font-size:11px;color:var(--muted)}.formula-lab small{font-size:9px;color:var(--subtle);display:block;margin-top:12px}.three-centers p{display:grid;grid-template-columns:24px 1fr;font-size:11px;color:var(--muted);border-top:1px solid var(--border);padding-top:14px;gap:0 12px;margin-bottom:15px}.three-centers span{grid-row:span 2;color:var(--accent);font-size:9px}.three-centers strong{display:block;font-size:13px;margin-bottom:5px}.candidate-list{margin-bottom:22px}.candidate-list button{display:flex;align-items:center;text-align:left;width:100%;border-top:1px solid var(--border);padding:17px 0;gap:15px}.candidate-list button:last-child{border-bottom:1px solid var(--border)}.candidate-list button span{font-size:9px;color:var(--subtle)}.candidate-list strong{font:25px Georgia,serif}.candidate-list small{margin-left:auto;color:var(--muted);font-size:11px}.section-heading{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;margin-bottom:46px;align-items:end}.section-heading>.eyebrow{grid-column:1/-1}.section-heading p:not(.eyebrow){font-size:14px;color:var(--muted);max-width:440px}.section-heading h2{margin:0}.section-heading label{display:block;font-size:11px;color:var(--muted);margin-top:20px}.section-heading select{display:block;margin-top:7px;font-size:12px}.evidence-section{padding-top:110px;padding-bottom:120px;border-top:1px solid var(--border);margin-top:30px}.evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.chart-panel{background:var(--surface);border:1px solid var(--border);padding:26px;min-width:0}.panel-heading{display:flex;gap:18px;align-items:center;justify-content:space-between;margin-bottom:24px}.panel-heading h3{font-size:14px;margin:0;letter-spacing:-.01em}.panel-heading select{font-size:10px;max-width:210px}.chart-note{font-size:10px;color:var(--muted);line-height:1.7;margin-top:14px;margin-bottom:0}.chart-panel details{font-size:10px;color:var(--muted);margin-top:15px}.chart-panel details summary{cursor:pointer}.chart-svg{width:100%;display:block;overflow:visible}.chart-svg text{fill:var(--muted);font:11px Arial,sans-serif}.chart-svg .chart-value{fill:var(--fg);font-size:14px}.chart-svg .chart-grid{stroke:var(--border);stroke-width:1}.chart-point{stroke:var(--surface);stroke-width:2;fill:var(--sea);cursor:help}.route-explorer{margin-top:30px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:22px 0}.route-explorer>summary{cursor:pointer;display:flex;justify-content:space-between;gap:15px;align-items:center;list-style:none}.route-explorer summary span{font:24px Georgia,serif}.route-explorer summary small{font-size:10px;color:var(--muted)}.route-fields{display:flex;gap:14px;margin-top:24px;align-items:end;flex-wrap:wrap}.route-fields label{display:flex;flex-direction:column;gap:6px;font-size:10px;color:var(--muted);min-width:120px;flex:1}.route-fields select{font-size:12px;width:100%}.route-fields select#route-from,.route-fields select#route-to{max-width:260px}.route-result{font-size:25px;font-family:Georgia,serif;color:var(--accent);margin-top:20px}.atlas-section{background:var(--surface);padding:110px 0}.atlas-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:38px}.atlas-map-panel{min-width:0;background:var(--map-bg);border:1px solid var(--border)}.atlas-map-panel .city-inspector{padding:20px;border-top:1px solid var(--border);min-height:135px}.atlas-table-panel{min-width:0}.table-tools{display:flex;gap:14px;align-items:end;margin-bottom:20px}.table-tools label{font-size:10px;color:var(--muted);display:flex;flex-direction:column;gap:7px}.search-field{flex:1}.search-field input{width:100%;padding:11px 10px;border:1px solid var(--border);background:var(--bg);border-radius:3px;font-size:11px;min-width:0}.table-tools select{font-size:10px}.table-scroll{overflow:auto;scrollbar-width:thin}.data-table{width:100%;border-collapse:collapse;font-size:11px;white-space:nowrap}.data-table thead{color:var(--muted);font-size:9px;font-weight:400}.data-table th{text-align:left;padding:10px 10px 10px 0;font-weight:400;border-bottom:1px solid var(--border)}.data-table td{padding:11px 10px 11px 0;border-bottom:1px solid var(--border)}.data-table th button{font-size:9px;padding:0}.data-table .city-name{cursor:pointer;text-align:left;font-size:11px;padding:0;max-width:200px;white-space:normal;line-height:1.4}.numeric{text-align:right!important;font-variant-numeric:tabular-nums}.tag{font-size:8px;letter-spacing:.02em;padding:4px 6px;border:1px solid var(--border);border-radius:2px;color:var(--muted);white-space:nowrap}.tag.warn{color:var(--red);border-color:var(--red)}.table-pagination{display:flex;justify-content:space-between;align-items:center;padding:16px 0 24px;font-size:10px;color:var(--muted)}.table-pagination>div{display:flex;gap:14px;align-items:center}.table-pagination button{font-size:17px;padding:3px 6px}.decision-section{padding-top:130px;padding-bottom:120px}.decision-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:70px}.weight-panel{border-top:1px solid var(--border);padding-top:25px}.weight-panel .panel-heading{margin-bottom:8px}.text-button{font-size:10px;color:var(--accent);padding:0}.weight-control{padding:22px 0 14px;border-bottom:1px solid var(--border)}.weight-control>label{display:flex;justify-content:space-between;align-items:center;font-size:12px}.weight-control output{font-size:17px;color:var(--accent);font-variant-numeric:tabular-nums}.weight-control p{color:var(--subtle);font-size:10px;margin:7px 0 10px}.weight-control input{display:block;margin:0}.weight-panel .technical-detail{margin-top:25px}.decision-output{min-width:0}.decision-banner{padding:25px 28px 0;background:var(--surface)}.decision-banner .mini-label{color:var(--accent);font-size:8px}.decision-banner h3{font-size:70px;line-height:1.05;margin:12px 0 10px}.decision-banner p{font-size:12px;color:var(--muted);margin-bottom:0}.decision-map{height:220px;background:var(--map-bg);margin-top:20px;border:1px solid var(--border);overflow:hidden}.score-bars{padding:24px 28px 0;background:var(--surface)}.score-row{width:100%;padding:0;background:none;text-align:left;margin:0 0 20px}.score-row>span{display:flex;justify-content:space-between;align-items:center;font-size:11px;margin-bottom:8px}.score-row strong{font-weight:400;font-variant-numeric:tabular-nums}.score-track{height:13px;display:flex;background:var(--surface2);position:relative;overflow:hidden}.score-solid{background:var(--accent);display:block;height:100%}.score-unknown{height:100%;display:block;border:1px solid var(--accent);background:repeating-linear-gradient(135deg,transparent 0 3px,var(--accent) 3px 4px)}.score-row.selected .score-solid{background:var(--green)}.score-row.selected .score-unknown{border-color:var(--green);background:repeating-linear-gradient(135deg,transparent 0 3px,var(--green) 3px 4px)}.interval-legend{display:flex;gap:18px;font-size:9px;color:var(--muted);padding:0 28px 22px;background:var(--surface)}.interval-legend span{display:flex;align-items:center;gap:6px}.interval-legend i{display:inline-block;width:12px;height:6px}.solid-key{background:var(--accent)}.uncertain-key{border:1px solid var(--accent);background:repeating-linear-gradient(135deg,transparent 0 2px,var(--accent) 2px 3px)}.score-table-wrap{margin-top:35px}.score-table-wrap table{font-size:12px}.score-table-wrap th{font-size:10px}.score-table-wrap td{padding:15px 16px 15px 0}.score-table-wrap tr.is-winner{color:var(--accent)}.labor-callout{margin:55px 0 32px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:32px 0;display:grid;grid-template-columns:1fr 1.2fr;gap:70px}.labor-callout h3{font-size:32px;line-height:1.2;margin-top:14px}.labor-callout p{font-size:12px;color:var(--muted)}.labor-callout label{font-size:11px;color:var(--muted);display:flex;gap:14px;align-items:center}.labor-callout select{font-size:11px}.download-secondary{margin-left:25px}.gallery-section{padding-bottom:110px}.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.gallery-card{padding:0;text-align:left;display:block;min-width:0;background:none}.gallery-image{aspect-ratio:1.55;background:#fff;overflow:hidden;display:grid;place-items:center;border:1px solid var(--border);position:relative}.gallery-card img{width:100%;height:100%;object-fit:contain;transition:transform .35s}.gallery-card:hover img{transform:scale(1.04)}.gallery-image>span{position:absolute;right:10px;bottom:8px;background:#111b24dc;color:#fff;font-size:12px;padding:4px 8px}.gallery-card strong{font-size:13px;display:block;margin-top:13px;font-weight:500}.gallery-card small{font-size:10px;color:var(--muted);display:block;margin-top:5px}.methods-section{padding-top:100px;padding-bottom:110px;border-top:1px solid var(--border)}.method-flow{display:flex;align-items:center;gap:12px;margin:0 0 45px;overflow:auto;padding-bottom:10px;scrollbar-width:thin}.method-flow span{font-size:10px;padding:12px 14px;border:1px solid var(--border);white-space:nowrap;flex:1;text-align:center}.method-flow b{font-size:14px;color:var(--accent);font-weight:400}.code-workspace{border:1px solid var(--border);display:grid;grid-template-columns:230px minmax(0,1fr);background:var(--surface)}.code-tabs{border-right:1px solid var(--border);display:flex;flex-direction:column}.code-tabs button{padding:17px 20px;text-align:left;font-size:11px;color:var(--muted);border-bottom:1px solid var(--border);background:none}.code-tabs button[aria-selected=true]{color:var(--accent);background:var(--accent-soft);border-left:2px solid var(--accent)}.code-body{padding:22px;min-width:0}.code-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;color:var(--muted);font-size:10px}.code-toolbar button{font-size:10px;color:var(--accent);padding:0}pre{font:11px/1.85 Consolas,'Courier New',monospace;overflow:auto;color:var(--fg);padding:22px 0;margin:0 0 15px;scrollbar-width:thin;min-height:235px;tab-size:4}.libraries{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin:42px 0}.library{border-top:1px solid var(--border);padding:15px 0}.library strong{font:20px Georgia,serif;font-weight:400}.library span{font-size:9px;color:var(--subtle);margin-left:10px}.library small{display:block;font-size:10px;color:var(--muted);margin-top:5px}.source-table{margin-top:35px}.source-table table{white-space:normal;font-size:12px;line-height:1.6}.source-table td{vertical-align:top;padding:17px 22px 17px 0}.source-table th{font-size:10px}.source-table td:first-child{width:24%;color:var(--accent)}.limits{margin-top:30px;font-size:12px;color:var(--muted)}.limits summary{cursor:pointer;color:var(--accent)}.limits li{margin:12px 0}.next-phases{padding-top:80px;padding-bottom:100px;border-top:1px solid var(--border)}.phase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:45px}.phase-grid article{border-top:1px solid var(--border);padding-top:18px}.phase-grid article:first-child{border-color:var(--accent)}.phase-grid article>span{font-size:8px;letter-spacing:.13em;color:var(--subtle)}.phase-grid article:first-child>span{color:var(--accent)}.phase-grid h3{font-size:30px;margin:20px 0 15px}.phase-grid p{font-size:12px;color:var(--muted)}footer{display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid var(--border);padding-top:32px!important;padding-bottom:40px!important}footer .wordmark{font-size:20px}footer p{font:italic 16px Georgia,serif;color:var(--muted);margin:0}footer>a:last-child{font-size:10px;color:var(--muted)}dialog{background:var(--surface);color:var(--fg);border:1px solid var(--border);max-width:min(96vw,1700px);width:96vw;max-height:95svh;padding:0;box-shadow:var(--shadow)}dialog::backdrop{background:#070e14dd;backdrop-filter:blur(7px)}.dialog-toolbar{position:sticky;top:0;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px 22px;background:var(--surface);border-bottom:1px solid var(--border);font-size:12px}.dialog-toolbar>div{display:flex;gap:18px;align-items:center}.dialog-toolbar button,.dialog-toolbar a{font-size:11px;padding:4px}.dialog-image{height:calc(85svh - 100px);overflow:auto;background:#fff;display:flex;align-items:center;justify-content:center}.dialog-image img{max-width:100%;max-height:100%;object-fit:contain;display:block}.dialog-image.zoomed{display:block}.dialog-image.zoomed img{max-width:none;max-height:none;width:160%;height:auto}.dialog-image+p{font-size:11px;margin:0;padding:14px 22px;color:var(--muted)}.loading-text{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.no-script,#app-error{padding:20px;background:var(--accent-soft);color:var(--fg);font-size:13px}#app-error{position:fixed;bottom:20px;left:20px;right:20px;z-index:50;border:1px solid var(--accent);max-width:600px}.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}.reveal.visible{opacity:1;transform:none}
@media(min-width:761px){.story-visual .map-canvas{max-height:max(210px,calc(100svh - 390px))}}
@media(min-width:1600px){.hero{padding-top:100px}.story-layout{gap:100px}.story-visual{top:130px}.map-frame{margin-top:25px}}
@media(max-width:1100px){.section-shell{padding-left:36px;padding-right:36px}.site-header{padding:0 30px;gap:20px}.wordmark span{display:none}.site-header nav{gap:20px;font-size:11px}.hero{padding:65px 40px 135px;min-height:770px}.hero-bottom{left:40px;right:40px;gap:35px}.hero-map{left:25%;right:-35%}.hero-content{max-width:560px}.story-layout{gap:35px;grid-template-columns:1.25fr 1fr}.story-visual{top:100px}.map-heading{padding:15px}.map-options>span{display:none}.map-options{padding:9px 12px;gap:10px}.story-step h3{font-size:43px}.story-intro{gap:0 55px}.section-heading{gap:40px}.decision-grid,.labor-callout{gap:40px}.panel-heading{flex-wrap:wrap;gap:8px}.atlas-grid{gap:24px}.table-tools{flex-wrap:wrap}.search-field{flex-basis:100%}.table-tools label:nth-child(2){width:100%}.evidence-grid{gap:20px}.chart-panel{padding:20px}.gallery-grid{gap:22px}.hero-coordinate{right:6%}.route-explorer>summary{align-items:start}.route-explorer summary small{max-width:200px}.code-workspace{grid-template-columns:190px 1fr}}
@media(max-width:760px){html{scroll-padding-top:85px}.section-shell{padding-left:22px;padding-right:22px}.site-header{height:66px;padding:0 20px;gap:12px}.wordmark{font-size:22px}.wordmark svg{width:25px}.site-header nav{gap:17px;font-size:10px}.site-header nav a:nth-child(2),.site-header nav a:nth-child(4){display:none}.theme-toggle{padding:0}.theme-toggle #theme-label{display:none}.hero{height:calc(100svh - 66px);min-height:760px;max-height:980px;padding:55px 24px 165px}.hero h1{font-size:clamp(61px,11vw,85px)}.hero-description{font-size:15px;max-width:340px}.hero-secondary{font-size:12px;max-width:300px}.hero .eyebrow{font-size:7px;letter-spacing:.11em;margin-bottom:30px;white-space:nowrap}.hero-map{inset:160px -65% 80px 5%;opacity:.4}.hero:after{background:linear-gradient(90deg,var(--bg),transparent),linear-gradient(180deg,var(--bg),transparent 60%)}.hero-coordinate{display:none}.hero-bottom{left:24px;right:24px;bottom:26px;gap:25px;flex-wrap:wrap;align-items:start}.hero-bottom strong{font-size:24px}.hero-bottom div span{font-size:8px}.scroll-cue{display:none}.hero-assumptions{font-size:10px;max-width:340px}.hero-assumptions>div{position:relative}.hero-assumptions[open]{background:var(--surface)}.hero:has(.hero-assumptions[open]){height:auto;max-height:none;padding-bottom:165px}.hero-assumptions p{font-size:10px}.story-intro{display:block;padding-top:85px;padding-bottom:35px}.story-intro h2{font-size:46px}.story-intro>p:not(.eyebrow){font-size:14px;margin-top:28px}.chapter-strip{margin-top:35px;gap:23px;font-size:9px}.story-layout{display:block;padding:0}.story-visual{top:65px;z-index:8;background:var(--bg);padding:0 12px 8px;box-shadow:0 15px 20px var(--bg)}.map-frame{border-radius:0 0 4px 4px}.map-heading{padding:9px 12px 0}.map-heading .mini-label{font-size:7px}.map-heading strong{font-size:11px}.map-zoom button{height:23px;min-width:23px;font-size:14px}.map-canvas{height:clamp(170px,33svh,280px);aspect-ratio:auto}.map-heading>div:first-child{gap:1px}.map-options{padding:6px 10px;font-size:9px}.map-caption{padding:6px 10px;font-size:8px;line-height:1.4}.map-legend{padding:0 10px 7px;font-size:8px;gap:5px 12px}.story-visual>.city-inspector{display:none}.scene-controls{padding:7px 10px;font-size:9px;gap:10px}.scene-controls select{font-size:9px;max-width:220px;padding:4px 14px 4px 5px}.morph-controls{gap:3px}.morph-range{font-size:8px}.morph-range input{height:14px}.story-chapters{padding:0 26px}.story-step{min-height:85svh;padding:80px 0 90px;scroll-margin-top:50svh}.story-step h3{font-size:46px}.story-step>p{font-size:14px}.chapter-number{margin-bottom:20px}.formula{padding:18px 20px}.formula>span{font-size:20px}.big-finding>strong{font-size:65px}.mini-results strong{font-size:25px}.mini-results span{font-size:10px}.candidate-list strong{font-size:27px}.section-heading{grid-template-columns:1fr;gap:25px;margin-bottom:32px}.section-heading h2{font-size:46px}.section-heading p:not(.eyebrow){font-size:13px}.evidence-section{padding-top:80px;padding-bottom:75px;margin-top:10px}.evidence-grid{grid-template-columns:1fr;gap:20px}.chart-panel{padding:22px}.panel-heading{gap:14px}.route-explorer>summary{display:block}.route-explorer summary span{font-size:23px}.route-explorer summary small{display:block;margin-top:8px;max-width:none}.route-fields{gap:12px}.route-fields label{min-width:40%;font-size:10px}.route-fields select{font-size:11px}.route-fields button{margin-top:5px}.route-result{font-size:23px}.atlas-section{padding:75px 0}.atlas-grid{grid-template-columns:1fr}.atlas-map-panel .map-canvas{height:260px}.atlas-map-panel .city-inspector{padding:15px;min-height:105px}.table-tools{flex-wrap:nowrap}.search-field{flex-basis:auto}.table-tools label:nth-child(2){width:auto;max-width:160px}.data-table{font-size:10px}.data-table .city-name{max-width:140px;font-size:10px}.data-table td{padding-right:8px}.tag{font-size:7px}.decision-section{padding-top:80px;padding-bottom:80px}.decision-grid{grid-template-columns:1fr;gap:35px}.weight-control{padding-top:16px}.decision-banner h3{font-size:65px}.decision-map{height:200px}.score-table-wrap .data-table{font-size:11px}.score-table-wrap{margin-top:28px}.labor-callout{grid-template-columns:1fr;gap:10px;margin-top:38px}.labor-callout h3{font-size:35px}.download-secondary{display:block;margin-left:0;margin-top:20px}.gallery-section{padding-bottom:75px}.gallery-grid{grid-template-columns:1fr 1fr;gap:24px 15px}.gallery-card strong{font-size:11px}.gallery-card small{font-size:9px}.methods-section{padding-top:75px;padding-bottom:75px}.method-flow{gap:8px;margin-bottom:25px}.method-flow span{font-size:9px;padding:10px}.code-workspace{grid-template-columns:1fr}.code-tabs{flex-direction:row;overflow:auto;border-right:0;border-bottom:1px solid var(--border)}.code-tabs button{font-size:10px;padding:14px;white-space:nowrap;border:0}.code-tabs button[aria-selected=true]{border-left:0;border-bottom:2px solid var(--accent)}.code-body{padding:17px}.code-toolbar{font-size:9px;gap:10px}.code-toolbar>span{overflow-wrap:anywhere}pre{font-size:10px;min-height:200px}.libraries{grid-template-columns:1fr 1fr;gap:16px;margin:30px 0}.source-table td{font-size:10px;padding-right:15px}.source-table td:first-child{width:30%}.limits{font-size:11px}.next-phases{padding-top:65px;padding-bottom:65px}.phase-grid{grid-template-columns:1fr;gap:20px;margin-top:30px}.phase-grid article p{margin-bottom:5px}.phase-grid h3{font-size:30px;margin:13px 0}.next-phases h2{font-size:46px}footer{flex-wrap:wrap;gap:20px;padding-top:25px!important;padding-bottom:30px!important}footer p{order:3;width:100%;font-size:14px}footer>a:last-child{margin-left:auto}dialog{max-width:100vw;width:100vw;max-height:100svh}.dialog-toolbar{padding:12px;gap:8px;font-size:10px}.dialog-toolbar>span{max-width:140px}.dialog-toolbar>div{gap:8px}.dialog-toolbar button,.dialog-toolbar a{font-size:10px}.dialog-image{height:70svh}.dialog-image+p{font-size:10px;padding:12px}.eyebrow{font-size:9px}.reveal{transform:translateY(14px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}}