@import url('/assets/fonts/fonts.css');
:root{--ink:#162d43;--text:#252c34;--muted:#56616b;--red:#bf1329;--line:#d9dfe5;--soft:#f5f6f7;--max:1360px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:22px}body{margin:0;background:#fff;color:var(--text);font:16px/1.65 Roboto,Arial,sans-serif}h1,h2,h3,h4,nav,button,.button,.brand{font-family:'Work Sans',Arial,sans-serif}h1,h2,h3{color:var(--ink);font-weight:500;margin-top:0}h1{font-size:clamp(40px,5vw,72px);line-height:1.08;letter-spacing:-.045em;margin-bottom:26px}h2{font-size:clamp(30px,3.5vw,47px);line-height:1.12;letter-spacing:-.035em}h3{font-size:24px;line-height:1.3;letter-spacing:-.02em}p{color:var(--muted);margin-top:0}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}button,input,select{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:4px}.skip{position:absolute;left:20px;top:-70px;background:white;padding:10px;z-index:10}.skip:focus{top:10px}.utility,header,main,footer{max-width:var(--max);margin:auto}.utility{background:var(--ink);color:white;display:flex;justify-content:space-between;padding:12px 48px;font-size:11px;letter-spacing:.025em}header{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:28px 48px;border-bottom:1px solid var(--line)}.brand{font-size:25px;font-weight:600;letter-spacing:-1.2px;white-space:nowrap}.brand span{font-weight:400}.brand i{display:inline-block;height:22px;border-right:2px solid var(--red);margin-left:14px;vertical-align:middle}nav{display:flex;align-items:center;gap:26px;font-size:12px}nav a[aria-current]{border-bottom:1px solid var(--red)}.nav-cta{border-bottom:1px solid var(--red);padding:7px 0}.nav-cta span{margin-left:18px;color:var(--red)}.section{padding:76px 48px;border-top:1px solid var(--line)}.hero{padding:42px 28px 56px 48px;display:grid;grid-template-columns:1.03fr 1fr;align-items:center;gap:24px}.hero-copy{max-width:560px}.eyebrow{display:block;font-size:11px;color:var(--red);font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:22px}.lead{font-size:19px;line-height:1.65;max-width:700px}.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:30px}.button{background:var(--red);color:#fff;display:inline-flex;gap:32px;align-items:center;padding:14px 22px;min-height:48px;border:0;font-size:14px}.button:hover{background:#991126;text-decoration:none}.text-link{display:inline-flex;align-items:center;gap:22px;border-bottom:1px solid var(--line);padding:7px 0;font-size:14px;font-weight:500}.text-link span{color:var(--red)}.section-head{max-width:740px;margin-bottom:35px}.section-head h2{margin-bottom:20px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.card{display:block;border-top:1px solid var(--line);padding:25px 0;min-width:0}.card:hover{border-color:var(--red);text-decoration:none}.card h3{margin:10px 0 18px}.card p{font-size:15px}.card .arrow{color:var(--red);font-size:24px}.card .meta{font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:var(--red)}.split{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:start}.tone{background:#f5f6f7}.steps{counter-reset:step}.step{border-top:2px solid var(--red);padding-top:20px}.step:before{counter-increment:step;content:'0'counter(step);color:var(--red);font-size:12px}.step h3{margin-top:18px}.page-intro{padding:48px 48px 40px;max-width:1050px}.page-intro h1{font-size:clamp(36px,4.4vw,60px)}.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-bottom:24px}.reading{max-width:840px;padding:25px 48px 65px;margin:auto}.reading h2{font-size:30px;line-height:1.25;margin:42px 0 22px}.reading h3{margin-top:26px}.reading li{margin-bottom:12px;color:var(--muted)}.reading strong{color:var(--ink)}.reading figure{margin:30px 0}.reading .wide{width:min(1160px,calc(100vw - 40px));position:relative;left:50%;transform:translateX(-50%)}.backlinks{display:flex;gap:12px;flex-wrap:wrap}.pill{border:1px solid var(--line);padding:6px 12px;font-size:13px;display:inline-block;background:white}.pill:hover{border-color:var(--red)}.notice{padding:16px 20px;border-left:2px solid var(--red);background:var(--soft);font-size:14px;margin:24px 0}.fineprint,.small{font-size:12px;color:var(--muted)}details{border-bottom:1px solid var(--line);padding:14px 0}summary{cursor:pointer;font-family:'Work Sans',sans-serif;font-weight:500;color:var(--ink)}details p{margin:15px 0}.catalogue{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 30px}.object-row{padding:22px 0;border-top:1px solid var(--line)}.object-row h3{font-size:20px;margin-bottom:8px}.object-row p{font-size:14px;margin-bottom:12px}.type-label{font-size:10px;letter-spacing:.1em;color:var(--red);text-transform:uppercase}.search{display:flex;gap:16px;align-items:end;flex-wrap:wrap;margin-bottom:30px}.search label{display:grid;gap:6px;font-size:13px}.search input{min-width:280px}.search input,.search select{background:#fff;border:1px solid #9aa6b2;padding:12px;color:var(--ink);max-width:100%}.count{font-size:12px;color:var(--muted)}[hidden]{display:none!important}.empty{padding:30px;background:var(--soft)}.hex-map{min-width:0}.hex-map svg{display:block;width:100%;height:auto;max-width:600px;margin:auto}.area-hex{fill:rgba(22,45,67,.035);stroke:#9aa6b2;stroke-width:1.1;vector-effect:non-scaling-stroke;transition:fill .2s}.core-hex{fill:rgba(191,19,41,.065);stroke:#bf1329;stroke-width:1.4}.area-label{font:500 21px 'Work Sans',sans-serif;fill:var(--text)}.core-title{font:600 32px 'Work Sans',sans-serif;fill:var(--text)}.core-subtitle{font:18px Roboto,sans-serif;fill:#41464d}.area-hex.is-active{fill:rgba(191,19,41,.17);stroke:#bf1329;stroke-width:2}.area-hex.is-muted{fill:#fafafa;stroke:#e1e4e8}.map-controls{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.map-controls button{border:1px solid #c9cfd6;background:white;padding:9px 12px;min-height:44px;font-size:12px}.map-controls button[aria-pressed=true]{border-color:var(--red);color:var(--red);background:#fff5f6}.map-caption{font-size:12px;text-align:center;margin:10px 0 18px}.map-output{padding:18px 22px;border-left:2px solid var(--red);background:#fafafa;margin:18px 8px}.map-output p{margin-bottom:8px;font-size:14px}.flow-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.diagram-panel{border:1px solid var(--line);padding:20px;margin-bottom:24px;background:#fff}.diagram-toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:12px;font-size:12px}.diagram-toolbar button{background:white;border:1px solid var(--line);padding:7px 12px;min-height:40px}.diagram-scroller{overflow:auto;max-height:760px;overscroll-behavior:contain}.diagram-scroller svg{width:100%;height:auto;min-width:1000px;display:block}.diagram-scroller a:hover rect{stroke:var(--red);stroke-width:2}.diagram-scroller.is-zoomed svg,.diagram-scroller.is-zoomed img{min-width:1800px}.diagram-scroller img{width:100%;min-width:900px;display:block}.diagram-panel figcaption{font-size:12px;margin-top:12px;color:var(--muted)}.example{padding:22px;background:#fbf2f1;border-left:3px solid var(--red)}.facts,.read{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.facts b,.read b{display:block;color:var(--ink)}.read{margin-top:20px;font-size:14px}.worksheet{padding:26px;background:var(--soft);margin:30px 0}.worksheet dt{font-weight:600;margin-top:18px}.worksheet dd{margin:4px 0;color:var(--muted)}.series-nav{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.series-nav a{border:1px solid var(--line);padding:8px 14px}.series-nav a[aria-current]{background:var(--ink);color:white}.article-meta{font-size:12px;color:var(--muted)}footer{padding:60px 48px 25px;border-top:1px solid var(--line)}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:30px}.footer-top h2{font-size:36px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px;border-top:1px solid var(--line);padding:35px 0;margin-top:25px;font-size:13px}.footer-grid a:not(.brand){display:block;margin-top:8px}.footer-grid p{max-width:300px;margin-top:16px}.object-main{border-top:4px solid #188d1a;padding-top:24px}.object-main.I32{border-color:#b6b577}.object-main.A31{border-color:#337eb3}.source-line{overflow-wrap:anywhere;font-size:12px}.preview-tag{background:#fff1d7;padding:5px 9px;font-size:11px}.dimension-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.dimension-grid article{padding:25px;border:1px solid var(--line)}
@media(max-width:1000px){header{flex-wrap:wrap}.hero{grid-template-columns:1fr 1fr;gap:15px}.hero h1{font-size:48px}.flow-list{grid-template-columns:1fr 1fr}.grid{gap:22px}.brand{font-size:23px}}
@media(max-width:760px){.utility{padding:10px 20px;gap:12px}.utility span:last-child{font-size:10px}header{padding:22px 20px;gap:18px}nav{gap:18px;flex-wrap:wrap;width:100%;font-size:12px}.hero{grid-template-columns:1fr;padding:38px 20px}.hero h1{font-size:48px}.hero-copy{max-width:none}.section{padding:48px 20px}.grid,.split,.dimension-grid,.footer-grid,.flow-list{grid-template-columns:1fr}.split{gap:28px}.page-intro{padding:36px 20px}.reading{padding:20px 20px 45px}.catalogue{grid-template-columns:1fr}.facts,.read{grid-template-columns:1fr;gap:10px}.facts p{margin-bottom:6px}.diagram-panel{padding:12px}.search input{min-width:0;width:100%}.search label{width:100%}.footer-top{display:block}footer{padding:45px 20px}.footer-grid{gap:25px}.hero .lead{font-size:18px}.map-output{margin-inline:0}.area-label{font-size:23px}.core-subtitle{font-size:18px}.hero .hex-map{margin-top:25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media print{header,.utility,.diagram-toolbar,footer{display:none}.diagram-scroller{overflow:visible;max-height:none}.diagram-scroller svg{min-width:0}.reading{max-width:none}}