:root{--navy:#08457e;--blue:#246eb3;--teal:#24a3b3;--ink:#2d2a42;--muted:#606b7d;--bg:#ebeef2;--line:#dce2e8;--white:#fff;--soft:#f4f7fa;--radius:16px;--shadow:0 8px 16px #143b620d}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:160px}body{margin:0;color:var(--ink);background:#fff;font:15px/1.6 Montserrat,Arial,sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button{color:inherit}button:disabled{opacity:.45;cursor:not-allowed}button,input,select,textarea{border-radius:8px}button{border:0;background:none}input,select,textarea{border:1px solid #8492a3;background:white;color:var(--ink);padding:12px 14px;max-width:100%}input[type=checkbox]{width:18px;height:18px;accent-color:var(--blue)}input[type=range]{padding:0;accent-color:var(--blue)}textarea{width:100%;resize:vertical;min-height:150px}:focus-visible{outline:3px solid var(--blue);outline-offset:4px}img{display:block;max-width:100%;object-fit:cover}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.25;letter-spacing:-.035em}h1{font-size:40px;font-weight:600}h2{font-size:28px;font-weight:600}h3{font-size:20px;font-weight:600}p+p{margin-top:16px}small,.small{font-size:12px;line-height:1.55}.muted{color:var(--muted)}.container{width:min(1280px,calc(100% - 64px));margin:auto}.section{padding:48px 0}.section-title{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}.section-title a{font-size:14px;font-weight:600;white-space:nowrap}.eyebrow{font-size:11px;letter-spacing:.13em;text-transform:uppercase;font-weight:700;color:var(--blue);margin-bottom:14px}.icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;vertical-align:middle}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 20px;min-height:46px;line-height:1.35;font-size:14px;font-weight:600;border:1px solid transparent;border-radius:8px;text-decoration:none!important}.primary{background:var(--blue);color:white}.primary:hover{background:var(--navy)}.secondary{border-color:#8194a8;background:white;color:var(--navy)}.secondary:hover{background:#eef5fb}.light{background:#eaf2fa;color:var(--navy)}.white{background:white;color:var(--navy)}.text-button{color:var(--blue);min-height:44px;font-weight:600;padding:8px}.icon-button{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:44px;border-radius:8px}.icon-button:hover{background:#eaf2fa}.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.skip{position:fixed;top:-70px;left:16px;background:white;padding:12px;z-index:100}.skip:focus{top:8px}.topbar{background:#f3f6f8;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}.topbar .container{display:flex;align-items:center;justify-content:space-between;min-height:34px;gap:16px}.topbar button{font-size:11px;min-height:34px;display:flex;align-items:center;gap:7px}.topbar .icon{width:16px;height:16px}.brandbar{display:flex;align-items:center;gap:32px;height:90px}.brand{color:var(--navy);display:flex;align-items:center;gap:12px;text-decoration:none!important;flex-shrink:0}.brand img{width:43px;height:43px}.brand strong{font-size:29px;letter-spacing:-.05em;font-weight:700}.brand small{font-size:10px;display:block;line-height:1.1;letter-spacing:.01em;color:var(--muted)}.header-search{margin-left:auto;display:flex;align-items:center;border:1px solid var(--line);background:var(--soft);border-radius:8px;width:350px;position:relative}.header-search .icon{margin-left:14px;color:var(--muted);width:19px}.header-search input{background:transparent;border:0;width:100%;padding:11px 10px;font-size:13px}.key{font-size:11px;border:1px solid #c7d2dd;border-radius:4px;margin-right:12px;padding:0 5px;color:var(--muted)}.brandbar>.actions{gap:16px}.brandbar .ai-button{color:var(--navy);background:#eaf2fa}.nav-wrap{border-top:1px solid #edf0f3;border-bottom:1px solid var(--line)}.main-nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:54px}.main-nav a{padding:15px 0;white-space:nowrap;color:var(--ink);font-size:13px;font-weight:500;border-bottom:2px solid transparent}.main-nav a.active{color:var(--blue);border-color:var(--blue)}.main-nav a:last-child{color:var(--blue)}.mobile-menu-button,.mobile-search{display:none}.hero{min-height:470px;border-radius:var(--radius);position:relative;background:var(--navy);overflow:visible;color:white;margin-top:28px;padding:44px 48px;isolation:isolate}.hero:before{content:"";position:absolute;inset:0;z-index:-2;background:var(--hero-image) center 49%/cover;border-radius:inherit}.hero:after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(90deg,rgba(5,32,54,.85),rgba(5,32,54,.62) 50%,rgba(5,32,54,.08));z-index:-1}.hero .eyebrow{color:#d5eafa;display:flex;align-items:center;gap:9px;font-size:10px}.eyebrow .dot{width:6px;height:6px;background:#72c9d1;border-radius:50%}.hero h1{font-size:50px;line-height:1.13;letter-spacing:-.045em;max-width:720px;font-weight:600;margin-top:23px}.hero>.lead{font-size:15px;color:#e2eaf1;margin:20px 0 30px;max-width:570px;line-height:1.7}.hero-inputs{display:grid;grid-template-columns:1.4fr 1fr;gap:16px;max-width:990px}.search-block{position:relative}.hero-form{background:white;border-radius:9px;display:flex;align-items:center;padding:7px;color:var(--ink);height:58px}.hero-form>.icon{margin:0 12px;color:var(--blue)}.hero-form input{border:0;padding:8px 0;min-width:0;flex:1;font-size:13px;outline-offset:1px}.hero-form .button{min-height:43px;padding:10px 17px}.hero-ai{background:#ffffff20;border:1px solid #ffffff80;color:white}.hero-ai input{background:transparent;color:white}.hero-ai input::placeholder{color:#f1f4f9}.hero-ai button{color:white}.hero-prompts{display:flex;gap:14px;align-items:center;margin-top:12px;font-size:11px;flex-wrap:wrap;color:#d8e2ec}.hero-prompts a{color:white;border-bottom:1px solid #ffffff66}.hero-photo-caption{position:absolute;right:24px;top:26px;font-size:11px;color:white;background:#092c495e;padding:7px 11px;border-radius:6px}.hero-source{display:block;margin-top:25px;font-size:10px;color:#d8e2ec}.suggestions{position:absolute;left:0;right:0;top:calc(100% + 8px);background:white;box-shadow:0 12px 40px #0a345833;border:1px solid var(--line);border-radius:10px;z-index:30;color:var(--ink);overflow:hidden}.suggestions a{display:flex;gap:14px;align-items:center;padding:14px 18px;border-bottom:1px solid #edf0f3;color:var(--ink);text-decoration:none}.suggestions a:hover{background:var(--soft)}.suggestions a small{color:var(--muted);display:block}.suggestions a .icon{color:var(--blue)}.hero-inputs .suggestions{top:64px}.stats{display:grid;grid-template-columns:repeat(4,1fr);padding:28px 0 20px;gap:24px}.stat{padding:0 24px;border-left:1px solid var(--line)}.stat:first-child{padding-left:0;border-left:0}.stat strong{display:block;color:var(--navy);font-size:31px;letter-spacing:-.055em;font-weight:600;line-height:1.3}.stat span{display:block;font-size:12px;color:var(--muted);margin-top:5px}.stats-source{font-size:10px;color:var(--muted);padding-bottom:30px;border-bottom:1px solid var(--line)}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.card{background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden}.category-card{padding:24px;display:flex;flex-direction:column;min-height:190px;color:var(--ink);text-decoration:none!important;transition:transform .15s,box-shadow .15s}.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#9dbad6}.category-card .cat-top{display:flex;justify-content:space-between;align-items:center;color:var(--blue);margin-bottom:26px}.category-card .cat-top .icon{width:32px;height:32px}.category-card .cat-top small{color:var(--muted);font-size:10px}.category-card h3{font-size:17px;letter-spacing:-.035em;margin-bottom:8px}.category-card p{font-size:12px;color:var(--muted);line-height:1.65}.soft-bg{background:var(--soft)}.feature-grid{display:grid;grid-template-columns:1.8fr 1fr;gap:24px}.feature{display:grid;grid-template-columns:1fr 1fr;background:white}.feature-photo{height:100%;min-height:320px;background:var(--navy);position:relative}.feature-photo img{width:100%;height:100%;position:absolute}.photo-credit{position:absolute;left:12px;bottom:12px;right:12px;color:white;font-size:9px;background:#082745aa;border-radius:4px;padding:4px 7px}.feature-copy{padding:30px}.feature-copy h3{font-size:28px;margin:10px 0 16px}.feature-copy p{font:18px/1.55 Spectral,Georgia,serif;color:var(--muted)}.feature-copy .button{padding-left:0;margin-top:12px}.fact-card{padding:27px;background:#eaf2fa;border:0}.fact-card h3{font-size:20px;display:flex;gap:12px;align-items:center}.fact-card p{font-size:13px;padding:17px 0;border-bottom:1px solid #cfdfec;margin:0}.fact-card p:last-child{border:0;padding-bottom:0}.new-row{display:flex;align-items:center;gap:24px;margin-top:24px;font-size:12px;flex-wrap:wrap}.new-row strong{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.map-preview-grid{display:grid;grid-template-columns:2fr 1fr;gap:24px}.map-teaser{position:relative;min-height:300px;background:#e6eef3;overflow:hidden}.map-teaser .map-svg{position:absolute;width:100%;height:100%;left:0;top:0}.map-teaser-copy{position:relative;z-index:1;padding:24px;pointer-events:none}.map-teaser-copy .button{pointer-events:auto}.map-teaser-copy p{font-size:12px;max-width:210px;margin:9px 0 20px;color:var(--muted)}.region-teaser{background:#f2f6fa;padding:28px}.region-teaser p{font-size:13px;color:var(--muted);margin:12px 0 24px}.region-teaser select{width:100%;font-size:12px;margin-bottom:15px}.project-teaser{display:grid;grid-template-columns:1fr 1fr;background:var(--navy);color:white;border-radius:16px;overflow:hidden}.project-teaser-copy{padding:36px}.project-teaser .eyebrow{color:#b8d9ef}.project-teaser p{color:#d6e6f1;font-size:13px;margin:16px 0 22px}.project-teaser .stats{padding-top:0;grid-template-columns:repeat(3,1fr);gap:0}.project-teaser .stat{padding:0 15px;border-color:#ffffff30}.project-teaser .stat:first-child{padding-left:0}.project-teaser .stat strong{color:white;font-size:28px}.project-teaser .stat span{color:#d6e6f1;font-size:10px}.comparison{position:relative;overflow:hidden;background:#dbe7df;min-height:290px}.comparison>img{position:absolute;width:100%;height:100%;object-fit:cover}.comparison .before-img{clip-path:inset(0 calc(100% - var(--compare,50%)) 0 0)}.compare-line{position:absolute;left:var(--compare,50%);top:0;bottom:0;width:3px;background:white;pointer-events:none}.compare-line:after{content:'↔';display:grid;place-items:center;position:absolute;top:50%;left:-21px;width:44px;height:44px;border-radius:50%;background:white;color:var(--navy);box-shadow:0 2px 20px #0003;font-size:22px}.comparison input{position:absolute;left:4%;bottom:28px;width:92%;z-index:3}.compare-label{position:absolute;top:18px;color:var(--navy);background:white;padding:4px 10px;border-radius:4px;font-size:10px;font-weight:600}.compare-label.before{left:18px}.compare-label.after{right:18px}.comparison .photo-credit{bottom:4px;background:#082745d9;font-size:8px}.image-card{position:relative;overflow:hidden;color:var(--ink);text-decoration:none!important;transition:transform .15s}.image-card:hover{transform:translateY(-3px)}.image-card>img{height:195px;width:100%}.image-card .card-copy{padding:22px}.card-copy h3{font-size:18px;margin:5px 0 10px}.card-copy p{font-size:12px;color:var(--muted)}.image-tag{position:absolute;left:15px;top:15px;background:white;color:var(--navy);padding:5px 10px;border-radius:6px;font-size:11px;font-weight:600}.special-art{height:180px;background:#d7edf2;display:grid;place-items:center;position:relative;overflow:hidden}.special-art .icon{width:85px;height:85px;stroke-width:1}.special-art:before,.special-art:after{content:'';position:absolute;width:220px;height:220px;border:1px solid #08457e22;border-radius:50%;left:-20px;top:45px}.special-art:after{left:auto;right:-60px;top:-130px;width:290px;height:290px}.special-art.orange{background:#faead5;color:#9f5812}.special-art.blue{background:#d8e8f6;color:var(--navy)}.special-art.green{background:#dcece6;color:#1b695b}.join{background:#eaf2fa;border-radius:16px;padding:34px 40px;display:flex;align-items:center;gap:36px;justify-content:space-between;margin-bottom:56px}.join p{font-size:13px;color:var(--muted);margin-top:10px;max-width:660px}.footer-main{background:#f4f6f8;padding:44px 0 24px;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}.footer-grid h3{font-size:12px;letter-spacing:0;margin-bottom:13px}.footer-grid a:not(.brand){display:block;font-size:11px;color:var(--muted);margin:10px 0}.footer-grid p{font-size:11px;color:var(--muted);max-width:270px;margin-top:15px}.footer-bottom{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;color:var(--muted);font-size:10px}.floating-ai{position:fixed;bottom:24px;right:28px;z-index:35;background:var(--navy);color:white;border:1px solid #ffffff60;box-shadow:0 4px 24px #082b4929;padding:13px 20px;min-height:48px;font-size:12px;font-weight:600;border-radius:30px;display:flex;align-items:center;gap:10px}.floating-ai span{font-size:23px;line-height:1}.breadcrumbs{display:flex;gap:9px;flex-wrap:wrap;color:var(--muted);font-size:11px;margin:26px 0}.breadcrumbs a{color:var(--muted)}.page-heading{margin-bottom:30px}.page-heading p{font-size:14px;color:var(--muted);max-width:730px;margin-top:14px}.page-content{padding-bottom:64px;min-height:60vh}.page-content h1{margin-bottom:12px}.notice{background:#f0f5fa;border:1px solid #dae5ee;border-radius:8px;padding:12px 16px;font-size:11px;color:#4e6377;margin:20px 0}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.chip{display:inline-flex;gap:8px;align-items:center;min-height:44px;padding:9px 16px;border:1px solid #8799ac;border-radius:24px;background:white;color:var(--muted);font-size:12px}.chip.active,.chip:hover{border-color:var(--blue);color:var(--navy);background:#eaf2fa;text-decoration:none}.badge{display:inline-flex;align-items:center;gap:5px;border-radius:5px;background:#eaf2fa;color:var(--navy);font-size:10px;font-weight:600;padding:4px 8px;line-height:1.6}.badge.orange{background:#fff0d6;color:#775215}.badge.green{background:#e8f4ef;color:#206549}.toolbar{display:flex;gap:16px;align-items:end;flex-wrap:wrap;margin-bottom:24px}.toolbar label{font-size:11px;color:var(--muted);display:flex;flex-direction:column;gap:6px;flex:1;min-width:150px}.toolbar select,.toolbar input{min-height:46px;font-size:12px;width:100%}.search-large{display:flex;gap:12px;max-width:820px;margin:24px 0}.search-large input{flex:1;min-width:0}.results{max-width:860px}.result-card{display:flex;gap:24px;padding:25px 0;border-bottom:1px solid var(--line)}.result-card img{width:132px;height:105px;border-radius:8px}.result-card h3{font-size:20px;margin:7px 0}.result-card p{font-size:13px;color:var(--muted);line-height:1.7}.empty{padding:64px 24px;text-align:center;background:var(--soft);border-radius:12px}.empty .icon{width:42px;height:42px;color:var(--blue);margin-bottom:20px}.empty p{margin:12px auto 24px;color:var(--muted);max-width:510px;font-size:13px}.alphabet{display:flex;flex-wrap:wrap;gap:2px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.alphabet button{min-width:35px;min-height:44px;font-size:13px;color:var(--blue)}.alphabet button.active{background:var(--blue);color:white}.article-grid{display:grid;grid-template-columns:174px minmax(0,1fr) 304px;gap:32px;align-items:start}.toc{position:sticky;top:24px;font-size:11px;padding:20px 12px 20px 0}.toc strong{display:block;margin-bottom:14px;font-size:12px}.toc button{display:block;min-height:44px;width:100%;text-align:left;color:var(--muted);padding:9px 0}.toc button:hover{color:var(--blue)}.article-body{min-width:0}.article-body h1{margin:12px 0 20px}.article-body .lead{font:22px/1.6 Spectral,Georgia,serif}.article-body .prose{font:19px/1.65 Spectral,Georgia,serif}.article-body h2{font-size:25px;margin:32px 0 17px}.article-body h3{font-size:19px;margin:25px 0 14px}.article-body .byline{font-size:10px;color:var(--muted);margin:13px 0 20px}.article-body .article-photo{margin:24px 0}.article-photo img{aspect-ratio:16/9;border-radius:10px;width:100%}.article-photo figcaption{font:10px/1.6 Montserrat,Arial,sans-serif;color:var(--muted);margin-top:8px}.article-body .notice{font-family:Montserrat,Arial,sans-serif}.article-body .sources{font:12px/1.8 Montserrat,Arial,sans-serif;padding-left:20px}.infobox{border:1px solid var(--line);background:#f6f8fa;border-radius:12px;overflow:hidden}.infobox img{width:100%;aspect-ratio:3/2}.infobox-content{padding:20px}.infobox h3{font-size:17px;margin-bottom:17px}.infobox dl{margin:0}.infobox dt{font-size:10px;color:var(--muted);margin-top:14px}.infobox dd{margin:4px 0 0;font-size:13px;font-weight:500}.infobox .button{margin-top:22px;width:100%;font-size:11px;padding:12px}.infobox .small{padding:8px 16px;font-size:9px}.mobile-info{display:none}.term{position:relative;display:inline;color:var(--blue);border-bottom:1px dashed var(--blue);font:inherit;padding:0;border-radius:0;min-height:44px}.term-popup{display:none;position:absolute;bottom:100%;left:0;width:260px;max-width:75vw;background:white;border:1px solid var(--line);padding:16px;border-radius:10px;box-shadow:var(--shadow);font:12px/1.7 Montserrat,Arial,sans-serif;color:var(--ink);text-align:left;z-index:5}.term:hover .term-popup,.term:focus .term-popup,.term.open .term-popup{display:block}.article-related{padding:18px;background:#eef4f9;border-radius:10px;margin-top:24px}.article-related p{font-size:12px;margin:10px 0 14px}.article-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.article-actions .button{font-size:12px}.mobile-article-bar{display:none}.rank-card{padding:24px}.rank-line{display:grid;grid-template-columns:26px minmax(160px,1fr) 2fr 100px;gap:18px;align-items:center;padding:15px 0;border-bottom:1px solid #e6eaf0;font-size:12px}.rank-line strong{color:var(--navy);text-align:right;font-size:14px}.rank-track{height:10px;border-radius:4px;background:#f0f3f7}.rank-track span{display:block;height:100%;background:#91b5d6;border-radius:4px}.rank-line.selected{background:#edf5ff;margin:0 -12px;padding:15px 12px;border-radius:6px}.rank-line.selected .rank-track span{background:var(--blue)}.rank-line.selected a{font-weight:600}.rank-line .number{font-weight:600;color:var(--muted)}.rank-line:nth-child(-n+3) .number{color:var(--navy)}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;font-size:12px;font-variant-numeric:tabular-nums}.data-table th,.data-table td{text-align:left;padding:15px;border-bottom:1px solid var(--line)}.data-table th{font-size:10px;background:#f0f4f8;color:var(--muted);font-weight:600;white-space:nowrap}.data-table tr:nth-child(even){background:#fafbfd}.data-table tr.selected{background:#edf5ff}.data-table tfoot{background:#e6f1ff;font-weight:600}.source{font-size:10px;color:var(--muted);margin-top:16px}.map-layout{display:grid;grid-template-columns:282px 1fr;min-height:620px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#e6eef3}.map-sidebar{padding:24px;background:white;z-index:2}.map-sidebar h3{font-size:17px;margin-bottom:20px}.map-sidebar label{display:flex;align-items:center;gap:10px;min-height:53px;font-size:12px;border-bottom:1px solid #edf0f4}.map-sidebar label span{flex:1}.map-sidebar .source{line-height:1.8}.map-canvas{position:relative;overflow:hidden;min-width:0;min-height:500px}.map-svg{width:100%;height:100%;display:block;min-height:240px}.map-svg .country{fill:#f8faf9;stroke:#c7d3da;stroke-width:.8}.map-svg .russia{fill:#eef3eb;stroke:#c7d3da;stroke-width:1}.map-svg .river{fill:none;stroke:#7eabc5;stroke-width:1.4}.map-svg text{font-family:Montserrat,Arial,sans-serif;fill:#5e7282;font-size:11px}.map-svg .ocean-label{fill:#7190a2;font-size:12px;letter-spacing:3px}.map-point{cursor:pointer;outline:none}.map-point circle{stroke:white;stroke-width:3;fill:var(--blue)}.map-point.panorama circle{fill:#24a3b3}.map-point.project rect{fill:#eb6834;stroke:white;stroke-width:3}.map-point:focus circle,.map-point:hover circle{stroke:var(--navy);stroke-width:4}.map-point text{fill:white;font-size:13px;font-weight:600;text-anchor:middle;pointer-events:none}.map-controls{position:absolute;right:16px;top:18px;display:flex;flex-direction:column;background:white;border:1px solid #b7c5d0;border-radius:8px;z-index:3}.map-controls button{width:44px;height:44px;font-size:23px}.map-label{position:absolute;bottom:12px;right:12px;background:#ffffffdb;color:#586c7d;font-size:9px;padding:4px 8px;border-radius:4px}.map-info{position:absolute;bottom:38px;left:24px;background:white;border-radius:12px;box-shadow:var(--shadow);width:280px;max-width:calc(100% - 48px);padding:20px;z-index:4}.map-info h3{font-size:18px;margin:8px 0}.map-info p{font-size:12px;color:var(--muted);margin:12px 0 18px}.map-info .close{float:right;margin:-12px -12px 0 0}.map-mobile-layers{display:none}.project-hero{background:#eaf2fa;border-radius:16px;display:grid;grid-template-columns:1.2fr 1fr;overflow:hidden}.project-hero>div:first-child{padding:38px}.project-hero h1{font-size:34px}.project-hero p{font-size:13px;color:var(--muted);margin:20px 0}.project-hero img{height:100%;width:100%;object-fit:cover}.chart-card{padding:24px}.chart-card h3{font-size:15px;margin-bottom:8px}.bars{height:200px;display:flex;align-items:end;gap:12px;padding:25px 0;margin-bottom:5px}.bar{flex:1;height:var(--height);background:#81b5da;border-radius:4px 4px 0 0;position:relative;min-width:0}.bar:last-child{background:var(--blue)}.bar span{position:absolute;left:50%;transform:translateX(-50%);top:-23px;font-size:10px;white-space:nowrap}.bar small{position:absolute;bottom:-24px;left:50%;transform:translateX(-50%);font-size:9px;color:var(--muted)}.event-card{display:flex;gap:24px;padding:24px;border-bottom:1px solid var(--line);align-items:center}.event-card img{width:180px;height:126px;border-radius:8px}.event-card h3{font-size:18px;margin:9px 0}.event-card p{font-size:12px;color:var(--muted);margin:8px 0}.event-card .event-body{flex:1}.event-facts{display:flex;gap:24px;font-size:12px;color:var(--navy);margin-top:12px}.event-detail{display:grid;grid-template-columns:1.6fr 1fr;gap:28px}.event-detail .comparison{min-height:480px;border-radius:14px}.panel{padding:28px;background:var(--soft);border-radius:12px}.panel h3{margin-bottom:18px}.panel dl{margin:0}.panel dt{font-size:11px;color:var(--muted);margin-top:18px}.panel dd{font-size:13px;margin:6px 0}.panorama-viewer{height:580px;background:var(--navy);border-radius:16px;position:relative;overflow:hidden;color:white}.panorama-photo{width:100%;height:100%;object-fit:cover;object-position:var(--pan,50%) 50%;transform:scale(1.25);transition:object-position .12s}.panorama-overlay{position:absolute;inset:auto 0 0;padding:60px 32px 28px;background:linear-gradient(transparent,#032544e8)}.panorama-overlay h2{color:white;margin-bottom:12px}.panorama-overlay p{font-size:12px}.panorama-controls{position:absolute;top:20px;right:20px;display:flex;gap:8px}.panorama-controls button{background:white;color:var(--navy)}.panorama-range{position:absolute;left:50%;top:20px;transform:translateX(-50%);width:220px;background:#ffffffba;padding:8px}.panorama-range input{width:100%}.split-layout{display:grid;grid-template-columns:240px 1fr;gap:28px}.account-nav{padding:18px;border:1px solid var(--line);border-radius:12px;align-self:start}.account-nav button,.account-nav a{display:flex;align-items:center;gap:10px;width:100%;text-align:left;font-size:12px;color:var(--muted);min-height:48px;padding:10px;border-radius:6px;text-decoration:none}.account-nav .active{background:#eaf2fa;color:var(--navy)}.form-stack{display:flex;flex-direction:column;gap:20px}.form-stack label{display:flex;flex-direction:column;gap:8px;font-size:12px;font-weight:500}.form-stack label.check{flex-direction:row;align-items:start;font-size:11px;font-weight:400;line-height:1.7}.form-stack label.check input{flex-shrink:0}.form-stack .help{font-size:10px;color:var(--muted);font-weight:400}.form-stack input,.form-stack select{width:100%}.form-stack input[type=checkbox]{width:18px}.auth-layout{max-width:940px;margin:40px auto 70px;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:16px;overflow:hidden}.auth-copy{background:var(--navy);color:white;padding:40px}.auth-copy h2{font-size:31px;margin:30px 0 20px}.auth-copy p{font-size:13px;color:#d4e3f0}.auth-form{padding:36px}.auth-form h1{font-size:28px;margin-bottom:24px}.material{padding:22px;border:1px solid var(--line);border-radius:10px;margin-top:16px}.material h3{font-size:18px;margin:10px 0}.material p{font-size:12px;color:var(--muted)}.editor{max-width:900px}.editor .preview{font:19px/1.65 Spectral,Georgia,serif;white-space:pre-wrap}.assistant-page{max-width:850px;margin:0 auto;padding:45px 0}.assistant-welcome{text-align:center;margin-bottom:28px}.assistant-mark{display:grid;place-items:center;background:#e8f2fb;border-radius:18px;color:var(--blue);width:70px;height:70px;font-size:45px;margin:0 auto 24px}.assistant-welcome p{color:var(--muted);margin-top:15px;font-size:14px}.prompt-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.prompt-grid button{padding:18px;text-align:left;border:1px solid #9cafc0;min-height:78px;font-size:12px;background:white}.prompt-grid button:hover{background:var(--soft)}.chat-form{display:flex;gap:8px;padding-top:20px}.chat-form input{flex:1;min-width:0;font-size:12px}.chat-messages{display:flex;flex-direction:column;gap:18px;margin-top:24px}.chat-message{padding:16px 18px;background:#f0f4f8;border-radius:12px;line-height:1.8;font-size:13px}.chat-message.user{background:#e2effa;margin-left:40px;align-self:end}.chat-message.bot{margin-right:20px}.chat-message p{font-size:13px}.chat-citation{display:block;background:white;padding:10px 12px;border:1px solid #cbd9e6;border-radius:6px;margin-top:14px;font-size:11px}.feedback{margin-top:10px;display:flex;gap:8px}.feedback button{min-height:44px;font-size:11px;color:var(--blue);padding:6px}.feedback button[aria-pressed=true]{background:#dbeaf6;border-radius:6px}#chat-panel{position:fixed;right:22px;bottom:88px;top:120px;width:400px;background:white;border:1px solid #b9ccde;box-shadow:0 10px 50px #0c365b30;border-radius:16px;z-index:50;display:flex;flex-direction:column;overflow:hidden}#chat-panel[hidden]{display:none}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}.chat-header h3{font-size:16px}.chat-header small{font-size:9px;color:var(--muted)}.chat-body{padding:20px;overflow-y:auto;flex:1;min-height:0}.chat-body .prompt-grid{grid-template-columns:1fr}.chat-body .prompt-grid button{min-height:56px;padding:12px}.chat-body .assistant-mark{width:44px;height:44px;font-size:29px;margin-bottom:15px}.chat-body .assistant-welcome h2{font-size:20px}.chat-body .assistant-welcome p{font-size:11px}.chat-bottom{padding:0 16px 16px;background:white}.chat-bottom .source{font-size:9px;margin-top:8px}dialog{border:1px solid var(--line);border-radius:16px;padding:30px;width:min(650px,calc(100% - 32px));max-height:90vh;color:var(--ink);box-shadow:0 10px 50px #09284533}dialog::backdrop{background:#102e4b66;backdrop-filter:blur(3px)}.dialog-head{display:flex;justify-content:space-between;gap:20px;align-items:start;margin-bottom:20px}.dialog-head h2{font-size:24px}.dialog-body p{font-size:13px;margin:14px 0}.dialog-body .form-stack{margin-top:20px}#toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(100px);opacity:0;transition:.2s;z-index:100;background:#163d60;color:white;padding:14px 22px;border-radius:9px;font-size:12px;max-width:calc(100% - 32px);pointer-events:none;box-shadow:var(--shadow)}#toast.visible{transform:translateX(-50%) translateY(0);opacity:1}#access-panel{padding:14px 32px;background:#e6eef8;border-bottom:2px solid var(--navy)}#access-panel>div{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;font-size:12px}#access-panel button{border:1px solid var(--navy);padding:8px 12px;min-height:44px;background:white}.contrast{--ink:#000;--muted:#252525;--blue:#000;--navy:#000;--soft:#fff;--bg:#fff;--line:#333}.contrast .card,.contrast .infobox,.contrast .notice,.contrast .panel,.contrast .chat-message,.contrast .rank-line.selected{background:white;border:1px solid black;color:black}.contrast .hero:after{background:#000c}.contrast .hero-ai{background:#000;color:white}.contrast a{text-decoration:underline}.no-images img:not(.brand img){visibility:hidden}.no-images .hero:before{background:var(--navy)}.large-text{font-size:18px}.large-text .article-body .prose{font-size:24px}.large-text .article-body .lead{font-size:26px}.large-text .muted,.large-text .result-card p{font-size:16px}.state-selector{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.skeleton{background:linear-gradient(90deg,#e6ecf1 25%,#f6f8fa 50%,#e6ecf1 75%);background-size:200% 100%;animation:shine 1.6s infinite;border-radius:6px;height:18px;margin:16px 0}.skeleton.big{height:130px}.skeleton.short{width:60%}@keyframes shine{to{background-position:-200% 0}}.reading-progress{height:2px;background:var(--line);margin-bottom:15px}.reading-progress:before{content:'';display:block;width:30%;height:2px;background:var(--teal)}.illustration-placeholder{height:180px;display:grid;place-items:center;background:repeating-radial-gradient(ellipse at bottom,#e8f2f7 0,#e8f2f7 12px,#d8e7f0 13px,#d8e7f0 14px);color:var(--navy)}.illustration-placeholder .icon{width:65px;height:65px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-grid a{padding:22px;display:block}.review-grid p{color:var(--muted);font-size:12px;margin-top:12px}.passport{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:28px 0;padding:24px;background:#f2f6fa;border-radius:10px}.passport small{display:block;color:var(--muted);margin-bottom:5px}.passport strong{font-size:13px}.print-only{display:none}
@media(min-width:1500px){.hero{min-height:490px}.hero h1{font-size:54px}}
@media(max-width:1150px){.container{width:calc(100% - 48px)}.brandbar{gap:20px}.brandbar>.actions{gap:8px}.header-search{width:290px}.main-nav{gap:16px}.main-nav a{font-size:11px}.brandbar .button{font-size:12px;padding:11px}.hero{padding:38px}.hero h1{font-size:46px}.grid4{gap:14px}.category-card{padding:20px}.category-card h3{font-size:15px}.article-grid{grid-template-columns:minmax(0,1fr) 290px;gap:28px}.toc{display:none}.feature-copy{padding:24px}.feature-copy h3{font-size:25px}.project-teaser-copy{padding:26px}.map-layout{grid-template-columns:250px 1fr}.rank-line{grid-template-columns:24px 1.3fr 1fr 85px;gap:12px}}
@media(max-width:850px){.brandbar{height:76px}.brand strong{font-size:26px}.brandbar .header-search{display:none}.brandbar>.actions{margin-left:auto}.mobile-search{display:inline-flex}.hero-inputs{grid-template-columns:1fr;max-width:550px}.hero{padding:30px;min-height:540px}.hero h1{font-size:42px}.hero-photo-caption{font-size:9px}.hero-source{font-size:9px}.grid4{grid-template-columns:repeat(2,1fr)}.category-card{min-height:174px}.feature-grid{grid-template-columns:1fr}.feature{grid-template-columns:1fr 1fr}.map-preview-grid{grid-template-columns:1.4fr 1fr}.project-teaser{grid-template-columns:1fr}.project-teaser .comparison{height:310px}.grid3{gap:16px}.image-card>img{height:160px}.card-copy h3{font-size:16px}.image-card .card-copy{padding:16px}.special-art{height:150px}.join{padding:28px;gap:24px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{display:none}.event-card{gap:20px;padding:22px 0}.event-card img{width:140px;height:125px}.event-detail{grid-template-columns:1fr}.event-detail .comparison{min-height:360px}.project-hero{grid-template-columns:1fr 1fr}.project-hero>div:first-child{padding:28px}.project-hero h1{font-size:27px}.split-layout{grid-template-columns:190px 1fr}.rank-line{grid-template-columns:24px 1.2fr 1fr 70px;font-size:11px}.map-layout{grid-template-columns:215px 1fr}.map-sidebar{padding:18px}.review-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){html{scroll-padding-top:20px}.container{width:calc(100% - 32px)}body{font-size:14px}.topbar .container{min-height:30px;font-size:9px;gap:6px}.topbar .top-note{display:none}.topbar button{font-size:9px;padding:0;min-height:30px}.topbar .icon{width:15px;height:15px}.brandbar{height:70px;gap:6px}.brand{gap:7px}.brand img{width:33px;height:33px}.brand strong{font-size:23px}.brand small{font-size:8px}.brandbar>.actions{gap:0}.brandbar .ai-button,.brandbar .login-button{display:none}.mobile-menu-button{display:inline-flex}.mobile-search{display:inline-flex}.nav-wrap{display:none}.nav-wrap.open{display:block}.main-nav{display:flex;flex-direction:column;align-items:stretch;gap:0;padding:8px 0}.main-nav a{font-size:14px;padding:13px}.hero{margin-top:16px;padding:27px 22px;min-height:550px;border-radius:12px}.hero h1{font-size:34px;line-height:1.2;margin-top:26px;letter-spacing:-.04em}.hero .eyebrow{font-size:8px;letter-spacing:.1em;margin-bottom:12px}.hero>.lead{font-size:12px;line-height:1.8;margin:18px 0 24px}.hero-photo-caption{position:static;display:inline-block;padding:0;background:none;font-size:9px;margin-top:18px}.hero:after{background:linear-gradient(90deg,#072b46db,#072b4680)}.hero-form{height:55px;padding:5px}.hero-form input{font-size:11px}.hero-form>.icon{margin:0 9px;width:18px}.hero-form .button{padding:10px;font-size:11px;min-height:43px}.hero-prompts{font-size:9px;gap:11px;line-height:1.5}.hero-prompts>span{display:none}.hero-source{font-size:8px;margin-top:18px}.hero-inputs{gap:12px}.stats{grid-template-columns:1fr 1fr;gap:24px;padding:25px 0}.stat{padding:0 0 0 18px}.stat:nth-child(3){border:0;padding-left:0}.stat strong{font-size:28px}.stat span{font-size:10px;max-width:135px}.stats-source{font-size:8px;padding-bottom:24px}.section{padding:30px 0}.section-title{align-items:start;gap:16px;margin-bottom:20px}.section-title h2,h2{font-size:22px}.section-title a{font-size:10px;white-space:normal;max-width:100px;text-align:right;padding-top:5px}.grid4{gap:12px}.category-card{padding:17px;min-height:191px}.category-card .cat-top{margin-bottom:20px}.category-card .cat-top small{font-size:8px}.category-card .cat-top .icon{width:26px;height:26px}.category-card h3{font-size:14px;line-height:1.4}.category-card p{font-size:10px}.feature{grid-template-columns:1fr}.feature-photo{min-height:210px}.feature-copy{padding:24px}.feature-copy h3{font-size:26px}.feature-copy p{font-size:18px}.fact-card{padding:24px}.new-row{gap:12px;font-size:10px}.new-row strong{width:100%}.map-preview-grid{grid-template-columns:1fr}.map-teaser{min-height:290px}.map-teaser-copy p{max-width:240px}.region-teaser{padding:25px}.project-teaser-copy{padding:26px 23px}.project-teaser h2{font-size:24px}.project-teaser .stats{grid-template-columns:repeat(3,1fr)}.project-teaser .stat{border-left:1px solid #ffffff30;padding:0 12px}.project-teaser .stat:first-child{border:0}.project-teaser .stat strong{font-size:24px}.project-teaser .stat span{font-size:8px}.project-teaser .comparison{height:240px;min-height:240px}.grid3{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}.image-card>img{height:215px}.image-card .card-copy{padding:22px}.card-copy h3{font-size:19px}.special-art{height:180px}.join{padding:26px;display:block;margin-bottom:32px}.join h2{font-size:24px}.join p{font-size:12px}.join .button{margin-top:22px;width:100%}.footer-main{padding-top:32px;padding-bottom:90px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block;font-size:9px}.footer-bottom span{display:block;margin:10px 0}.floating-ai{bottom:16px;right:16px;font-size:11px;padding:10px 16px;min-height:46px}.breadcrumbs{font-size:9px;margin:20px 0;gap:6px}.page-heading h1,h1{font-size:28px}.page-heading p{font-size:12px}.page-content{padding-bottom:40px}.chips{gap:7px}.chip{font-size:10px;padding:9px 12px;min-height:44px}.search-large{gap:8px}.search-large input{width:0;font-size:12px;padding:11px}.search-large .button{font-size:12px;padding:10px 15px}.result-card{gap:14px;padding:22px 0}.result-card img{width:86px;height:90px}.result-card h3{font-size:18px}.result-card p{font-size:11px}.result-card .badge{font-size:8px}.article-grid{display:block}.article-body h1{font-size:30px}.article-body .lead{font-size:20px;line-height:1.6}.article-body .prose{font-size:18px}.article-body h2{font-size:23px;margin-top:30px}.article-grid>aside.infobox{display:none}.mobile-info{display:block;margin:24px 0;background:#f2f6fa;border:1px solid var(--line);border-radius:10px;overflow:hidden}.mobile-info summary{padding:17px;min-height:52px;color:var(--navy);font-size:13px;font-weight:600}.mobile-info .infobox{border:0;border-radius:0}.mobile-article-bar{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:space-around;border-top:1px solid #bacbdb;background:white;z-index:40;padding:7px 12px env(safe-area-inset-bottom)}.mobile-article-bar button{font-size:12px;color:var(--navy);min-height:44px}.article-page~.floating-ai{display:none}.article-actions .button{font-size:11px}.notice{font-size:10px;padding:12px}.toolbar{gap:12px}.toolbar label{min-width:130px}.toolbar .button{font-size:11px}.rank-card{padding:17px}.rank-line{grid-template-columns:20px 1fr 75px;gap:9px;font-size:10px;padding:16px 0}.rank-line .rank-track{grid-column:2/-1;height:6px;grid-row:auto}.rank-line strong{grid-column:3;grid-row:auto;font-size:12px}.rank-line a{grid-column:2}.rank-line .rank-track{display:none}.rank-line.selected{margin:0 -8px;padding:16px 8px}.rank-card h2{font-size:19px}.table-wrap{margin:0 -2px}.data-table{font-size:10px;min-width:470px}.data-table th,.data-table td{padding:12px}.data-table th:first-child,.data-table td:first-child{position:sticky;left:0;background:var(--soft)}.map-layout{display:block;position:relative;border-radius:10px;min-height:580px}.map-sidebar{display:none;position:absolute;left:0;right:0;bottom:0;z-index:6;border-radius:16px 16px 0 0;max-height:75%;overflow:auto;padding:20px;box-shadow:0 -10px 40px #14345322}.map-sidebar.open{display:block}.map-sidebar label{min-height:46px}.map-mobile-layers{display:inline-flex;position:absolute;left:14px;top:14px;z-index:5;box-shadow:var(--shadow);font-size:12px}.map-canvas{height:580px;min-height:580px}.map-svg{min-width:560px;position:relative;left:50%;transform:translateX(-50%)}.map-info{left:15px;width:calc(100% - 30px);max-width:none;bottom:40px;padding:20px}.map-info h3{font-size:18px}.map-info p{margin:10px 0}.map-label{font-size:8px}.map-controls{right:12px;top:14px}.project-hero{grid-template-columns:1fr}.project-hero>div:first-child{padding:26px}.project-hero h1{font-size:28px}.project-hero img{height:200px}.passport{grid-template-columns:1fr;gap:16px;padding:20px}.passport small{font-size:10px}.event-card{display:grid;grid-template-columns:90px 1fr;gap:13px}.event-card img{width:90px;height:100px}.event-card h3{font-size:15px}.event-card>.button{grid-column:2;justify-self:start}.event-card p{font-size:10px}.event-facts{gap:12px;flex-wrap:wrap;font-size:10px}.event-detail .comparison{min-height:300px}.panel{padding:22px}.panorama-viewer{height:490px}.panorama-overlay{padding:55px 22px 24px}.panorama-overlay h2{font-size:23px}.panorama-range{top:80px;width:180px}.panorama-photo{width:170%;max-width:none;transform:translateX(calc((var(--pan-n,50) - 50)*-0.6%));object-position:50%}.split-layout{display:block}.account-nav{display:flex;overflow:auto;padding:8px;margin-bottom:25px}.account-nav button,.account-nav a{width:auto;flex-shrink:0;font-size:11px}.account-nav .icon{width:18px}.auth-layout{grid-template-columns:1fr;margin:20px 0}.auth-copy{padding:25px}.auth-copy h2{font-size:26px;margin:15px 0}.auth-copy .brand{display:none}.auth-form{padding:26px}.assistant-page{padding:20px 0}.assistant-welcome h1{font-size:28px}.prompt-grid{grid-template-columns:1fr}.prompt-grid button{min-height:64px}.chat-form input{font-size:11px}.chat-message{font-size:12px;padding:14px}.chat-message.bot{margin-right:0}.chat-message p{font-size:12px}#chat-panel{inset:0;width:100%;border-radius:0;z-index:80;border:0}.chat-header{padding-top:max(16px,env(safe-area-inset-top))}.chat-bottom{padding-bottom:max(16px,env(safe-area-inset-bottom))}.chat-body .prompt-grid button{font-size:13px}.review-grid{grid-template-columns:1fr}dialog{padding:22px}.dialog-head h2{font-size:22px}#access-panel{padding:14px 16px}#access-panel>div{gap:8px;font-size:10px}.chart-card{padding:24px}.source{font-size:9px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}@media print{header,footer,.floating-ai,.toc,.mobile-article-bar,.article-actions,.chips,.toolbar,#chat-panel{display:none!important}.container{width:100%}.article-grid{grid-template-columns:1fr 250px}.print-only{display:block}.hero{color:black;background:white}.hero:before,.hero:after{display:none}}
[hidden]{display:none!important}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.auth-copy .brand,.auth-copy .brand small{color:white}.map-mobile-layers-done{display:none}@media(max-width:640px){.map-mobile-layers-done{display:inline-flex}.desktop-break{display:none}}

#main:focus{outline:none}.hero-ai>.icon{color:#c9e9ff}.term-popup{font-weight:400}.map-point{pointer-events:all}

/* Full account and assistant access in the mobile navigation. */
.mobile-ai,.mobile-account{display:none}
@media(max-width:640px){
 .mobile-ai{display:inline-flex}
 .brandbar .actions{gap:4px}
 .mobile-account{display:flex;flex-direction:column;gap:8px;padding:16px 0 8px;border-top:1px solid var(--line)}
 .main-nav .mobile-account a{display:flex;align-items:center;justify-content:center;gap:8px}
}