@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Libre+Caslon+Display&display=swap');
:root{--navy:#0c252d;--teal:#176d69;--gold:#b28437;--ink:#17353b;--muted:#5d7378;--line:#dce5e5;--paper:#f0f5f4;--white:#fff;--serif:'Libre Caslon Display',Georgia,serif;--sans:'DM Sans',system-ui,sans-serif;font-family:var(--sans);font-size:16px;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:var(--teal)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #daac56;outline-offset:4px}button:disabled{opacity:.45;cursor:default}button{color:inherit}a{text-decoration:none}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,.serif{font-family:var(--serif);font-weight:400}h1{font-size:clamp(2.2rem,3.5vw,3.8rem);line-height:1.04;margin-bottom:12px;letter-spacing:-.025em}h2{font-size:2.1rem;line-height:1.15;margin-bottom:12px}h3{font-size:1.12rem;line-height:1.4;margin-bottom:10px}p{line-height:1.65}small{font-size:.8rem}.shell{display:grid;grid-template-columns:235px minmax(0,1fr);min-height:100vh}.sidebar{background:var(--navy);color:#d6e8e9;padding:35px 23px;position:sticky;top:0;height:100dvh;display:flex;flex-direction:column}.brand{display:flex;gap:13px;align-items:center;color:#f9f7ee;font-size:1rem;letter-spacing:.16em;line-height:1.6}.brand strong{font-size:1.05rem;font-weight:500;letter-spacing:.12em}.brand-mark{font-size:3rem;line-height:1;color:#d9b36c}.nav-caption{font-size:.7rem;color:#8da9ad;letter-spacing:.17em;margin:55px 8px 18px}nav{display:grid;gap:7px}nav a{padding:13px 15px;border-radius:7px;color:#bbd0d2;display:flex;align-items:center;gap:13px;font-size:.95rem;white-space:nowrap}nav a:hover,nav a.active{background:#1d4046;color:#fff}nav a.active{box-shadow:inset 3px 0 #d9b36c}.nav-icon{font-size:1.3rem;width:25px;text-align:center}.side-bottom{margin-top:auto;border-top:1px solid #315057;padding-top:23px}.private-label{color:#d9b36c;font-size:.8rem}.side-bottom p{font-size:.9rem;margin:14px 0 0}.side-bottom small{color:#8ca9ad}.side-link{border:0;background:none;color:#9eb8bc;font-size:.8rem;padding:22px 0 0;text-align:left}.body{min-width:0}.topbar{height:80px;display:flex;justify-content:space-between;align-items:center;padding:0 36px;border-bottom:1px solid var(--line);background:#f9fbfa;gap:15px}.breadcrumb{font-size:.7rem;letter-spacing:.09em;color:var(--muted)}.breadcrumb span{padding:0 12px;color:#a6b6b9}.breadcrumb b{font-weight:500;color:var(--ink)}.top-actions{display:flex;align-items:center;gap:14px}.avatar{width:35px;height:35px;display:grid;place-items:center;border-radius:50%;background:#e2ebe6;font-size:.8rem;font-weight:600}.button,.icon-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--line);border-radius:7px;background:white;padding:11px 16px;min-height:44px;font-size:.9rem;font-weight:550}.button.primary{background:var(--teal);color:#fff;border-color:var(--teal)}.button.quiet{background:transparent}.icon-btn{min-width:44px;padding:8px}.button:hover,.icon-btn:hover{filter:brightness(.94)}main{padding:31px 36px 40px;min-height:calc(100vh - 145px)}.loading{padding:80px;text-align:center}.eyebrow{font-size:.72rem;letter-spacing:.14em;color:var(--teal);font-weight:650;margin-bottom:14px;text-transform:uppercase}.heading-row{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:25px}.heading-row p{color:var(--muted);margin:0;max-width:650px}.edition{font-size:.8rem;white-space:nowrap;color:var(--muted);padding-bottom:5px}.workspace{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(265px,1fr);gap:22px}.map-panel{border-radius:12px;overflow:hidden;border:1px solid #cbdedc;position:relative;background:#d5e8e8;min-height:520px}.map-top{position:absolute;z-index:2;top:18px;left:18px;right:18px;display:flex;justify-content:space-between;gap:12px;align-items:start}.map-label{background:#fffffff0;padding:9px 12px;border-radius:6px;font-size:.78rem;line-height:1.5;box-shadow:0 2px 10px #1233}.map-label strong{display:block}.map-canvas{height:520px;position:relative;overflow:hidden}.map-canvas>img{height:100%;width:100%;object-fit:contain;mix-blend-mode:multiply;padding:40px 20px 42px;transition:transform .25s}.map-canvas.zoomed>img{transform:scale(1.4)}.north{font-size:.85rem;text-align:center;line-height:1.9;color:#3a5b60}.north b{display:block;font-size:1.6rem}.sector{position:absolute;border:1px solid white;box-shadow:0 3px 18px #1234;border-radius:30px;padding:9px 13px;background:#fffef3;color:var(--ink);font-size:.83rem;line-height:1.25;display:flex;align-items:center;gap:8px;min-height:44px}.sector span{width:7px;height:7px;border-radius:50%;background:var(--gold)}.sector:hover{background:#173b42;color:#fff}.sector.north-zone{top:25%;right:7%}.sector.center-zone{top:46%;right:15%}.sector.west-zone{top:57%;left:5%}.sector.south-zone{bottom:17%;left:21%}.map-bottom{position:absolute;bottom:16px;left:18px;right:18px;display:flex;justify-content:space-between;gap:8px;align-items:center}.map-bottom small{font-size:.72rem;color:#355358;max-width:70%}.map-controls{display:flex;gap:5px}.explore-side{display:flex;flex-direction:column;gap:14px}.feature-card{position:relative;background:var(--navy);border-radius:12px;overflow:hidden;min-height:230px;color:white;display:flex;align-items:end}.feature-card img{position:absolute;inset:0;height:100%;width:100%;object-fit:cover;opacity:.7}.feature-card:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#08232e 0%,transparent 95%)}.feature-copy{padding:24px;z-index:1;position:relative}.feature-copy .eyebrow{color:#e3c385}.feature-copy h2{font-size:2rem;margin:8px 0 16px}.feature-copy a{color:#fff;font-size:.9rem;border-bottom:1px solid #c8d6d6;padding-bottom:3px}.quick-card{background:white;border:1px solid var(--line);border-radius:10px;padding:18px 20px;display:flex;align-items:center;gap:16px;flex:1;width:100%;text-align:left}.quick-number{font-family:var(--serif);font-size:2.1rem;color:var(--gold);min-width:35px}.quick-card h3{font-size:.96rem;margin-bottom:4px}.quick-card p{font-size:.8rem;color:var(--muted);margin:0}.quick-card .arrow{margin-left:auto}.section-head{margin:33px 0 17px;display:flex;align-items:center;justify-content:space-between;gap:15px}.section-head h2{font-size:1.8rem;margin:0}.section-head a{font-size:.86rem;font-weight:600}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.card{border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden}.card img{height:154px;width:100%;object-fit:cover}.card-content{padding:20px}.card-content h3{margin:12px 0 8px}.card-content p{font-size:.9rem;color:var(--muted);margin-bottom:15px}.card-action{display:flex;align-items:center;justify-content:space-between;gap:10px}.card-action small{color:var(--muted)}.text-button{background:none;border:0;padding:8px 0;min-height:40px;color:var(--teal);font-weight:600;text-align:left}.badge{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;background:#e6f1ed;color:#28634d;border-radius:4px;font-size:.74rem;font-weight:600;line-height:1.4}.badge.amber{background:#faf0d9;color:#855c14}.badge.red{background:#f9e9e4;color:#a14637}.badge.blue{background:#e6eef4;color:#355c80}.note{background:#e5eeeb;border-left:3px solid var(--teal);padding:15px 19px;font-size:.88rem;line-height:1.6;margin:22px 0}.note.warning{background:#fbf2df;border-color:#bf923b}.note strong{font-weight:650}.muted{color:var(--muted)}.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:23px 0}.search{position:relative;flex:1;min-width:220px}.search input{width:100%;padding:13px 16px;background:white;border:1px solid #b8cacc;border-radius:7px;min-height:48px}.filters{display:flex;gap:8px;flex-wrap:wrap}.filter{border:1px solid #cbdad9;border-radius:22px;background:transparent;padding:9px 15px;font-size:.88rem;min-height:43px}.filter.active{background:var(--navy);border-color:var(--navy);color:white}.result-count{font-size:.87rem;color:var(--muted);margin:15px 0}.route-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.route-card{background:white;border:1px solid var(--line);border-radius:10px;padding:22px;display:flex;flex-direction:column}.route-card h3{font-size:1.16rem;margin:16px 0 10px}.route-card p{font-size:.9rem;color:var(--muted);flex:1}.route-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.route-id{font-family:var(--serif);font-size:1.7rem;color:#98aaa9}.route-meta{font-size:.82rem;color:var(--muted);margin-bottom:13px}.atlas-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.atlas-card{padding:0;cursor:pointer;text-align:left}.atlas-card img{height:auto;aspect-ratio:1.414;object-fit:contain;background:#faf8f1}.atlas-card .card-content{padding:17px}.atlas-card h3{margin:8px 0;font-size:1rem}.atlas-card small{color:var(--muted)}.reader-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:22px}.toc{background:white;border:1px solid var(--line);border-radius:8px;padding:17px;align-self:start;max-height:80vh;overflow:auto}.toc h3{font-size:1rem}.toc button{display:block;text-align:left;border:0;background:none;padding:10px 5px;width:100%;font-size:.85rem;line-height:1.5;border-bottom:1px solid #edf1f0}.toc button.major{font-weight:700;color:var(--teal);margin-top:10px}.reader{min-width:0}.reader-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;background:white;border:1px solid var(--line);padding:12px;border-radius:8px;margin-bottom:13px}.reader-toolbar label{font-size:.85rem;display:flex;align-items:center;gap:7px}.page-input{width:65px;padding:8px;border:1px solid #a2b9bd;border-radius:4px}.paper-view{background:#d7e2e0;padding:18px;border-radius:8px;overflow:auto;max-height:1000px}.paper-view img{width:100%;height:auto;margin:auto;box-shadow:0 3px 14px #193e3c18}.paper-view.zoom img{width:150%;max-width:none}.reader-text{white-space:pre-wrap;line-height:1.7;background:white;padding:28px;margin:0;overflow-wrap:anywhere}.book-results{display:grid;gap:10px}.search-result{background:white;border:1px solid var(--line);border-radius:8px;padding:17px;text-align:left;width:100%}.search-result p{font-size:.9rem;color:var(--muted);margin:7px 0 0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}.panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:25px}.panel h2{font-size:1.85rem}.field{display:grid;gap:7px;margin-bottom:16px}.field label{font-size:.87rem;font-weight:600}.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid #b7c9c8;border-radius:6px;background:white;color:var(--ink);min-height:46px}.field textarea{min-height:130px;resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.checklist{display:grid;gap:0}.check-item{display:flex;align-items:start;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);line-height:1.5;font-size:.95rem}.check-item input{width:21px;height:21px;accent-color:var(--teal);flex-shrink:0;margin-top:2px}.progress{height:7px;border-radius:4px;background:#dfe9e5;margin:18px 0}.progress>div{height:100%;background:var(--teal);border-radius:4px;transition:width .2s}.evidence-list{display:grid;gap:13px}.evidence-row{display:flex;align-items:start;gap:17px;padding-bottom:15px;border-bottom:1px solid var(--line)}.evidence-letter{font-family:var(--serif);font-size:1.8rem;background:#e7efeb;color:var(--teal);border-radius:5px;min-width:42px;text-align:center;padding:5px}.evidence-row h3{margin:3px 0 5px}.evidence-row p{margin:0;color:var(--muted);font-size:.9rem}.source-item{padding:17px 0;border-bottom:1px solid var(--line)}.source-item p{font-size:.88rem;color:var(--muted);margin:7px 0 0}.source-item a{font-weight:600}.entry{padding:20px;border:1px solid var(--line);border-radius:8px;margin-bottom:12px;background:white}.entry p{white-space:pre-wrap;overflow-wrap:anywhere}.entry-meta{font-size:.8rem;color:var(--muted);margin:8px 0}.empty{padding:35px 20px;border:1px dashed #aac3be;border-radius:8px;text-align:center;color:var(--muted);line-height:1.6}.large-number{font-family:var(--serif);font-size:3rem;color:var(--teal)}.map-modal{width:100%;border:1px solid var(--line);border-radius:6px}.dialog-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:22px;margin-top:24px}.dialog-field{margin-bottom:21px}.dialog-field h3{font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;color:var(--teal);margin-bottom:7px}.dialog-field p{font-size:1rem;margin:0}.route-modal-head h2{font-size:2.6rem;margin:15px 0}.dialog-actions{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.citation{font-size:.8rem;color:var(--muted);line-height:1.5}.timeline-item{border-left:2px solid #b7ceca;padding:0 0 22px 22px;margin-left:10px}.timeline-item h3{color:var(--teal)}.timeline-item p{color:var(--muted)}.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.catalog-item{padding:20px;background:white;border:1px solid var(--line);border-radius:7px}.catalog-item h3{margin:10px 0}.catalog-item p{font-size:.88rem;color:var(--muted);margin-bottom:10px}.catalog-id{font-size:.8rem;color:var(--gold);font-weight:600}.wide-image{width:100%;max-height:280px;object-fit:cover;border-radius:8px}.book-cover{height:185px;width:auto;border-radius:4px}.book-intro{display:flex;gap:24px;align-items:center;margin-bottom:25px}.book-intro h2{margin-top:8px}.book-intro p{font-size:.95rem;color:var(--muted)}dialog{width:min(1000px,calc(100vw - 36px));max-height:90dvh;border:0;border-radius:13px;padding:0;box-shadow:0 30px 90px #0005;color:var(--ink)}dialog::backdrop{background:#07232dc9;backdrop-filter:blur(3px)}.dialog-top{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:15px 25px;background:#f0f5f3;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:3;font-size:.75rem;letter-spacing:.14em}#dialog-content{padding:25px}.image-dialog{overflow:auto;background:#e6e9e3}.image-dialog img{width:100%;max-width:none}.image-dialog.zoom img{width:160%}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%) translateY(100px);background:var(--navy);color:#fff;border:1px solid #708b8b;padding:15px 24px;border-radius:8px;z-index:20;max-width:90vw;box-shadow:0 6px 22px #0004;transition:transform .2s;font-size:.92rem}#toast.show{transform:translateX(-50%) translateY(0)}footer{padding:22px 36px;color:var(--muted);border-top:1px solid var(--line);font-size:.7rem;letter-spacing:.08em;display:flex;justify-content:space-between;gap:20px}footer span{letter-spacing:0}.skip{position:fixed;top:-100px;padding:12px;background:white;z-index:30}.skip:focus{top:10px}.hidden{display:none!important}.no-scroll{overflow:hidden}.small-title{font-size:.8rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}.full-width{grid-column:1/-1}.source-tag{position:absolute;bottom:8px;right:10px;font-size:.7rem;background:#092831cd;color:white;padding:4px 7px;border-radius:4px}.photo-wrap{position:relative}.network{background:#eaf2ef;border-radius:8px;padding:22px;display:grid;gap:12px}.network-line{display:grid;grid-template-columns:1fr 36px 1fr;align-items:center;gap:5px;text-align:center}.network-node{padding:13px 8px;background:white;border:1px solid #aec9c0;border-radius:6px;font-size:.9rem}.network-line em{color:var(--gold);font-size:1.4rem}.network-caption{font-size:.82rem;color:var(--muted);text-align:center;margin:0}.fig-caption{font-size:.78rem;color:var(--muted);margin:9px 0;line-height:1.5}
@media(min-width:1600px){main{max-width:1500px;margin:auto}.map-panel,.map-canvas{min-height:590px;height:590px}}
@media(max-width:1150px){.shell{grid-template-columns:200px minmax(0,1fr)}.sidebar{padding:30px 16px}.brand{gap:7px;font-size:.87rem}.brand strong{font-size:.9rem}main{padding:28px 25px}.topbar{padding:0 25px}.workspace{grid-template-columns:1.3fr 1fr;gap:15px}.route-grid,.atlas-grid,.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.breadcrumb{font-size:.65rem}.cards{gap:12px}.card-content{padding:16px}.edition{display:none}.reader-layout{grid-template-columns:210px minmax(0,1fr)}}
@media(max-width:850px){.shell{display:block}.sidebar{position:static;height:auto;padding:18px 20px 0;display:block}.brand{font-size:.85rem;line-height:1.35}.brand strong{font-size:.9rem}.brand-mark{font-size:2.4rem}.nav-caption,.side-bottom{display:none}nav{display:flex;gap:4px;overflow:auto;margin-top:20px;padding-bottom:12px;scrollbar-width:thin}nav a{padding:10px 12px;gap:6px;font-size:.85rem}nav a.active{box-shadow:inset 0 -2px #d9b36c}.nav-icon{font-size:1.15rem;width:auto}.topbar{height:62px;padding:0 20px}.breadcrumb{font-size:.65rem}.breadcrumb>span{padding:0 6px}.avatar{display:none}.top-actions{gap:8px}.top-actions .button{font-size:.8rem}.top-actions #share span{display:none}.top-actions #share{min-width:44px}.workspace{grid-template-columns:1.3fr 1fr}.map-panel,.map-canvas{height:480px;min-height:480px}.heading-row{align-items:start}.reader-layout{grid-template-columns:1fr}.toc{max-height:180px}.two-col{gap:16px}.feature-copy{padding:20px}.sector{font-size:.75rem;padding:8px 10px}}
@media(max-width:620px){main{padding:24px 18px 28px}h1{font-size:2.75rem}.heading-row p{font-size:.92rem}.heading-row{display:block}.heading-row>.button{margin-top:15px}.workspace{grid-template-columns:1fr}.map-panel,.map-canvas{height:455px;min-height:455px}.explore-side{display:grid;grid-template-columns:1fr 1fr;gap:12px}.feature-card{grid-column:1/-1;min-height:195px}.feature-copy h2{font-size:1.9rem}.quick-card{padding:15px 12px;gap:10px;align-items:start}.quick-card .arrow{display:none}.quick-number{font-size:1.8rem;min-width:26px}.quick-card h3{font-size:.88rem}.quick-card p{font-size:.78rem}.cards,.route-grid,.two-col,.catalog-grid{grid-template-columns:1fr}.cards .card{display:grid;grid-template-columns:100px minmax(0,1fr)}.cards .card .photo-wrap{height:100%}.cards .card img{height:100%;min-height:185px}.cards .source-tag{left:4px;right:4px;font-size:.65rem}.card-content{padding:15px}.card-content h3{margin-top:7px}.card-content p{font-size:.85rem;margin-bottom:4px}.atlas-grid{grid-template-columns:1fr 1fr;gap:12px}.atlas-card .card-content{padding:12px}.atlas-card h3{font-size:.88rem}.atlas-card small{font-size:.75rem}.section-head h2{font-size:1.65rem}.section-head a{font-size:.8rem}.toolbar{gap:12px}.filters{gap:7px}.filter{font-size:.82rem;padding:9px 12px}.panel{padding:20px}.dialog-grid{grid-template-columns:1fr;gap:0}.route-modal-head h2{font-size:2.1rem}#dialog-content{padding:20px}.dialog-top{padding:12px 18px}.book-intro{gap:16px;align-items:start}.book-cover{height:140px;max-width:95px;object-fit:contain}.book-intro h2{font-size:1.7rem}.book-intro p{font-size:.85rem}.book-intro .button{font-size:.8rem}.reader-toolbar{padding:9px;gap:5px}.reader-toolbar .button{padding:8px;font-size:.8rem}.paper-view{padding:5px}.reader-text{padding:17px;font-size:1rem}.map-bottom small{font-size:.72rem}.form-row{grid-template-columns:1fr}.topbar .breadcrumb{max-width:190px;line-height:1.5}.sector{font-size:.85rem}.sector.center-zone{right:5%}.sector.north-zone{right:5%}.sector.south-zone{left:18%}footer{padding:20px;display:block;line-height:1.8}footer span{display:block}.loading{padding:40px 10px}.network{padding:15px}.network-node{font-size:.84rem}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}@media print{.sidebar,.topbar,footer,.dialog-top,.dialog-actions,#toast{display:none!important}.shell{display:block}main{padding:0}dialog[open]{position:static;width:100%;max-height:none;overflow:visible;box-shadow:none;border:0}body:has(dialog[open]) .shell{display:none}.route-grid,.two-col{display:block}.panel{break-inside:avoid}a{color:black}}
/* Long navigation names remain legible when the reader enlarges text. */
@media(min-width:851px){nav a{white-space:normal;line-height:1.45}.nav-icon{flex-shrink:0}}