:root{font-family:Arial,Helvetica,sans-serif;background:#f4f3ee;color:#252822;--ink:#252822;--muted:#697069;--line:#d9dbd2;--accent:#2455d2;--paper:#fcfcf8}*{box-sizing:border-box}body{margin:0}h1,h2,h3,p{margin:0}button,input,select{font:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}.shell{width:min(1320px,calc(100% - 80px));margin-inline:auto}.skip{position:absolute;top:-100px;left:20px;padding:16px;background:var(--ink);color:white;z-index:10}.skip:focus{top:10px}header{height:100px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:50px}.brand{display:flex;gap:18px;align-items:center}.logo{font-size:51px;letter-spacing:-5px;line-height:1;position:relative;font-weight:bold}.logo span{color:var(--accent)}.logo i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--ink);margin-left:6px}.brand>span:last-child{font:9px/1.4 monospace;letter-spacing:1px;border-left:1px solid var(--line);padding-left:18px}nav{display:flex;gap:27px;margin-left:auto;font-size:12px}.edition{font:9px monospace;color:var(--muted);border:1px solid var(--line);border-radius:20px;padding:10px 12px}.hero{display:grid;grid-template-columns:1.8fr 1fr;gap:50px;padding:64px 0 48px;align-items:center}.eyebrow{font:10px/1.5 monospace;letter-spacing:1.3px;color:var(--muted)}.dot{display:inline-block;width:7px;height:7px;background:var(--accent);border-radius:50%;margin-right:8px}h1{font-size:clamp(42px,5.5vw,76px);font-weight:500;line-height:1.03;letter-spacing:-4px;margin:25px 0}.hero em{font-family:Georgia,serif;font-weight:normal;color:var(--accent)}.intro{max-width:570px;font-size:15px;line-height:1.8;color:#63695f}.intro strong{font-weight:normal;color:var(--ink)}.explore-link{display:inline-flex;align-items:center;gap:40px;font-size:12px;border-bottom:1px solid var(--ink);padding-block:20px 10px;margin-top:14px}.explore-link span{font-size:20px}.hero-note{text-align:center}.specimen{height:200px;position:relative;display:grid;place-items:center}.orbit{position:absolute;width:240px;height:110px;border:1px solid #b5bdaf;border-radius:50%;transform:rotate(-35deg)}.orbit.two{transform:rotate(35deg)}.orbit:after{content:'';position:absolute;width:12px;height:12px;background:var(--accent);border:5px solid #f4f3ee;box-sizing:content-box;border-radius:50%;top:12px;left:30px}.orbit.two:after{background:#dba85a;top:60px;left:200px}.atom{width:94px;height:94px;border-radius:50%;background:#e0e6d9;display:grid;place-items:center;font:52px Georgia;position:relative}.atom small{position:absolute;font:10px monospace;top:13px;right:18px}.atom-label{position:absolute;bottom:3px;font:8px monospace;letter-spacing:3px}.hero-note p{font-size:11px;line-height:1.7;color:var(--muted);margin-top:20px}.hero-note b{color:var(--ink);font-weight:normal}.summary{display:grid;grid-template-columns:1fr 1.3fr 1.3fr 1.4fr;border-block:1px solid var(--line);padding:25px 0;gap:20px}.summary>div{border-right:1px solid var(--line)}.summary strong{display:block;font-size:25px;letter-spacing:-1px;font-weight:500}.summary span{font-size:10px;color:var(--muted);display:block;margin-top:7px}.summary p{font-size:11px;line-height:1.8;align-self:center}.summary b{font-weight:normal;color:var(--accent)}section[id]{scroll-margin-top:24px}.atlas,.comparison{padding-top:48px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}h2{font-size:28px;font-weight:500;letter-spacing:-1px;line-height:1.2;margin-top:10px}label{display:block;font-size:11px;color:var(--muted)}input,select{border:1px solid #c8ccc1;border-radius:6px;background:var(--paper);padding:11px 12px;color:var(--ink);font-size:13px;min-height:42px}select{cursor:pointer}label>input,label>select{display:block;margin-top:7px;width:100%}.region-label{min-width:180px}.atlas-grid{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:18px}.map-panel{border:1px solid var(--line);border-radius:10px;background:#edeee8;overflow:hidden}.map-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:17px 20px;border-bottom:1px solid var(--line)}.map-top>span{font:9px monospace}.map-top>div{display:flex;gap:4px}.map-top button{min-width:32px;min-height:32px;border:1px solid #c9cdbf;border-radius:4px;background:var(--paper);font-size:12px}.map-wrap{position:relative;padding:18px 0 0}#world{display:block;width:100%;height:auto;min-height:260px;touch-action:pan-y}.country{stroke:#f5f5ef;stroke-width:.65;vector-effect:non-scaling-stroke;fill-rule:evenodd;cursor:pointer;transition:fill .15s}.country:hover,.country:focus{stroke:var(--ink);stroke-width:1.5;outline:none}.country.selected{stroke:var(--accent);stroke-width:2}.country.dimmed{opacity:.2}#map-status{padding:8px 20px;font-size:11px;color:var(--muted);min-height:30px}.legend{display:flex;flex-wrap:wrap;gap:14px;padding:12px 20px;border-top:1px solid var(--line)}.legend span{font-size:10px;display:flex;gap:6px;align-items:center}.legend i{width:11px;height:11px;border-radius:2px;display:inline-block}.map-note{font-size:10px;color:var(--muted);line-height:1.7;padding:0 20px 16px}.country-detail{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:25px;display:flex;flex-direction:column}.country-detail .code{font:10px monospace;color:var(--muted)}.country-detail h3{font-size:27px;letter-spacing:-1px;margin:10px 0 16px}.country-detail .value{font-size:62px;letter-spacing:-3px;line-height:1;font-weight:500}.country-detail .unit{font:11px monospace;color:var(--muted);margin-left:7px}.country-detail .scope{font-size:11px;line-height:1.6;color:var(--muted);margin-top:12px}.badge{font-size:9px;line-height:1.5;padding:6px 8px;border-radius:4px;background:#e9eddf;margin-top:18px;align-self:start}.country-detail .note{font-size:11px;line-height:1.65;margin-top:14px}.country-detail a{font-size:10px;text-decoration:underline;text-underline-offset:3px;color:var(--accent);margin-block:16px;line-height:1.5}.primary{background:var(--accent);color:white;border:0;border-radius:5px;padding:12px;font-size:12px;min-height:44px;margin-top:auto}.country-tools{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:20px;align-items:end;margin:23px 0 16px}.country-tools p{font-size:11px;color:var(--muted);padding-bottom:12px}.country-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.country-list button{border:1px solid var(--line);border-radius:5px;background:transparent;display:flex;justify-content:space-between;gap:10px;text-align:left;padding:14px 12px;font-size:11px}.country-list button:hover{background:var(--paper)}.country-list b{font:11px monospace;white-space:nowrap}.text-button{border:0;background:none;padding:16px 0;font-size:11px;color:var(--accent);text-decoration:underline;text-underline-offset:4px}.outline-button{background:transparent;border:1px solid #b8beb0;border-radius:5px;padding:12px 16px;min-height:44px;font-size:11px}.section-copy{font-size:13px;line-height:1.8;color:var(--muted);max-width:800px;margin-bottom:24px}.chart-panel{border:1px solid var(--line);border-radius:10px;background:var(--paper);padding:26px 30px}.chart-toolbar{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);margin-bottom:20px}.chart-toolbar label{display:flex;align-items:center;gap:12px}.chart-toolbar select{margin:0}.chart-row{display:grid;grid-template-columns:155px minmax(0,1fr) 35px;gap:18px;align-items:center;padding:14px 0;border-top:1px solid #e9ebe3}.chart-name{background:transparent;padding:0;border:0;text-align:left;font-size:12px}.chart-name small{display:block;font:9px/1.5 monospace;color:var(--muted);margin-top:6px}.bar-track{position:relative;height:25px;margin-right:55px;background:repeating-linear-gradient(90deg,#e5e8de 0 1px,transparent 1px 25%)}.bar{height:100%;width:var(--width);background:var(--bar);border-radius:0 3px 3px 0;position:relative;min-width:2px}.bar strong{position:absolute;left:calc(100% + 10px);top:6px;font:12px monospace;white-space:nowrap}.remove{border:0;background:none;color:var(--muted);font-size:20px;min-width:35px;min-height:40px}.chart-panel .map-note{padding:10px 0}.chart-caution{border-top:1px solid var(--line);padding-top:14px;font-size:10px;line-height:1.7;color:var(--muted)}.method{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px;margin-top:60px;padding:40px 0;border-top:1px solid var(--line)}.method h2{font-size:27px}.method p{font-size:12px;line-height:1.8;color:var(--muted);margin-top:16px}.method article>span{font:12px monospace;color:var(--accent)}.method h3{font-size:14px;margin-top:24px}.sources{border-block:1px solid var(--line);padding:20px 0;margin-bottom:50px}.sources summary{font-size:13px;cursor:pointer}.sources summary span{float:right}.sources p{font-size:12px;line-height:1.8;color:var(--muted);margin-top:18px}.sources a{display:block;font-size:12px;color:var(--accent);margin-top:15px;text-decoration:underline}.sources small{display:block;font-size:10px;line-height:1.7;color:var(--muted)}footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:35px;color:var(--muted);font:9px/1.8 monospace}.footer-logo{font:bold 30px Arial;color:var(--ink);letter-spacing:-2px}noscript{display:block;padding:30px;background:#ffe9b9}
@media(max-width:1050px){.shell{width:calc(100% - 40px)}.edition{display:none}.atlas-grid{grid-template-columns:minmax(0,1fr) 255px}.country-detail{padding:20px}.country-list{grid-template-columns:repeat(3,minmax(0,1fr))}.hero{gap:20px}.method{gap:20px}.map-top{padding:14px 12px}.map-top>span{font-size:8px}}
@media(max-width:750px){header{height:86px;gap:20px}nav{gap:16px}nav a{font-size:10px}nav a:first-child{display:none}.brand>span:last-child{display:none}.hero{grid-template-columns:1fr;padding:40px 0}.hero-note{display:none}h1{font-size:54px;letter-spacing:-3px}.intro{font-size:14px}.summary{grid-template-columns:1fr 1fr;gap:22px}.summary>div:nth-child(2){border-right:0}.summary strong{font-size:23px}.summary p{font-size:10px}.atlas-grid{grid-template-columns:1fr}.country-detail{display:block}.country-detail .value{font-size:46px}.country-detail .primary{display:block;width:100%;margin-top:16px}.country-detail a{display:block}.section-heading{align-items:start;flex-wrap:wrap}h2{font-size:25px}.region-label{width:100%}.country-tools{grid-template-columns:1fr}.country-tools p{padding:0}.country-list{grid-template-columns:1fr 1fr}.chart-panel{padding:18px 16px}.chart-row{grid-template-columns:92px minmax(0,1fr) 28px;gap:10px}.chart-name{font-size:11px}.chart-name small{font-size:8px}.bar-track{margin-right:32px;height:22px}.bar strong{font-size:10px;left:calc(100% + 5px)}.remove{min-width:28px}.chart-toolbar{gap:10px}.chart-toolbar p{max-width:140px;line-height:1.6}.chart-toolbar label{font-size:10px;gap:6px}.chart-toolbar select{font-size:11px;padding:8px}.method{grid-template-columns:1fr 1fr;gap:30px}.method h2{font-size:24px}.map-top>span{font-size:8px}.map-top button{min-width:35px;min-height:40px}.map-top{padding:12px 10px}.map-note{padding-inline:14px}.legend{padding:14px;gap:10px}.map-wrap{overflow:hidden}#world{min-height:200px}.legend span{font-size:9px}footer{flex-wrap:wrap}footer p{font-size:8px}.sources{margin-bottom:25px}input,select{font-size:16px}}
@media(max-width:370px){h1{font-size:46px}.shell{width:calc(100% - 28px)}.map-top{flex-wrap:wrap}.country-list{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.data-banner{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:20px 0;border-bottom:1px solid var(--line)}.data-banner p{font-size:12px;line-height:1.6;max-width:800px}.data-banner [data-mode=error],.data-banner [data-mode=stale]{color:#895b14}@media(max-width:750px){.data-banner{align-items:start;flex-direction:column;gap:10px}}

/* Public laboratory evidence and explicit units. */
.region-label select{max-width:310px}.section-heading{flex-wrap:wrap;gap:20px}.measurement-section{padding:48px 0;border-top:1px solid var(--line,#d7d9d2)}.measurements{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px}.measurement-card{padding:22px;border:1px solid #d7d9d2;border-radius:8px;background:#fafbf7}.measurement-card h3{font-size:17px;margin:0 0 18px}.measurement-range{font-size:24px;margin:0 0 5px;color:#244f7a}.measurement-card p:not(.measurement-range){font-size:13px;line-height:1.6}.measurement-card small{display:block;font-size:11px;line-height:1.6;color:#646c6d}.measurement-card a{display:inline-block;margin-top:14px;font-size:12px;color:#274bc8}.missing-value{font-size:12px;padding:10px;color:#657074}.swatches{display:flex;gap:0}.swatches i{display:block;width:24px;height:10px;border-radius:0}.bar{min-width:0}.bar strong{color:#172e42;background:#ffffffdf;border-radius:3px;padding:2px 5px}.summary strong{font-size:clamp(25px,3vw,42px)}
@media(max-width:800px){.measurements{grid-template-columns:repeat(2,minmax(0,1fr))}.region-label select{max-width:100%}}@media(max-width:500px){.measurements{grid-template-columns:1fr}.region-label{width:100%}.region-label select{width:100%}.summary{gap:20px}.summary strong{font-size:27px}}

.source-picker{padding:28px 0 20px;border-bottom:1px solid var(--line)}.source-picker label{display:flex;flex-direction:column;gap:10px;font-size:12px;font-weight:600}.source-picker select{max-width:560px;width:100%;padding:14px;background:#fafbf7;border:1px solid #c9cbc5;border-radius:5px;font:inherit;color:inherit}.source-picker p{font-size:13px;line-height:1.7;max-width:900px;margin:14px 0 0}.source-picker .source-policy{font-size:11px;color:#646c6d}.measurements>.section-copy{grid-column:1/-1}