:root{--ink:#172b3b;--muted:#586b7c;--blue:#245ac5;--line:#dce4eb;--soft:#f2f6fb;--green:#315c48;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff}*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.65}a{color:var(--blue);text-underline-offset:4px}button,input,select{font:inherit}button,summary{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid #d68120;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(38px,4.5vw,66px);line-height:1.08;letter-spacing:-2.6px;font-weight:600;margin-bottom:25px}h2{font-size:clamp(27px,3vw,38px);line-height:1.2;letter-spacing:-1px;font-weight:500}h3{font-size:20px;line-height:1.35;font-weight:500}p{margin-bottom:18px}.wrap{max-width:1180px;margin:auto;padding:0 40px}.preview{background:#182c40;color:#e0eaf5;font-size:12px;padding:9px 20px;text-align:center}.preview a{color:#fff}.header{border-bottom:1px solid var(--line);background:#fff}.header .wrap{display:flex;min-height:86px;align-items:center;justify-content:space-between;gap:28px}.brand{color:var(--ink);text-decoration:none;font-weight:700;font-size:25px;letter-spacing:-1.1px}.brand b{color:var(--blue)}.nav{display:flex;align-items:center;gap:25px;font-size:14px}.nav a{color:var(--muted);text-decoration:none}.nav a[aria-current=page]{color:var(--blue)}.nav-action{border:1px solid var(--line);padding:9px 15px;border-radius:5px}.menu-toggle{display:none;border:1px solid var(--line);background:white;border-radius:5px;padding:8px 13px}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:11px;color:var(--blue);font-weight:700;margin-bottom:22px}.hero{padding:76px 0 66px;display:grid;grid-template-columns:1.25fr 1fr;gap:65px;align-items:center}.lead{font-size:19px;color:var(--muted);max-width:620px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 16px}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;background:white;color:var(--ink);text-decoration:none;border:1px solid #cdd9e4;border-radius:5px;padding:12px 19px;font-size:14px}.button.primary{background:var(--blue);border-color:var(--blue);color:white}.button:hover{filter:brightness(.96)}.small{font-size:13px;color:var(--muted)}.tags{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.tag{font-size:12px;border:1px solid var(--line);padding:4px 9px;border-radius:4px;background:#fff;color:var(--muted)}.hero-preview{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:28px;transform:rotate(1deg);box-shadow:0 18px 40px #1b3c6610}.preview-top{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);padding-bottom:22px;border-bottom:1px solid var(--line)}.specimen{font:62px/1.2 Georgia,serif;margin:24px 0;color:var(--green)}.preview-row{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}.preview-row span{color:var(--muted)}.preview-end{display:block;margin-top:22px;text-decoration:none;font-size:14px}.ribbon{border-block:1px solid var(--line);padding:22px 0;display:flex;gap:35px;justify-content:space-between;color:var(--muted);font-size:13px}.ribbon strong{color:var(--ink);font-weight:500}.section{padding:65px 0}.section-title{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}.section-title h2{margin-bottom:0}.product{display:grid;grid-template-columns:1.25fr 1fr;gap:55px;padding:35px;border:1px solid var(--line);border-radius:10px}.product h3{font-size:28px;margin-bottom:14px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-top:22px}.metric strong{display:block;font-size:26px;font-weight:500;letter-spacing:-1px}.metric span{font-size:12px;color:var(--muted)}.product-note{background:var(--soft);padding:25px;border-radius:7px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:38px}.step-num{font-size:12px;color:var(--blue);display:block;border-top:2px solid var(--line);padding-top:18px;margin-bottom:18px}.soft-section{background:var(--soft)}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px}.principles{list-style:none;padding:0;margin:0}.principles li{padding:17px 0;border-bottom:1px solid var(--line)}.principles strong{display:block;font-weight:500;margin-bottom:4px}.principles p{font-size:14px;color:var(--muted);margin:0}.footer{border-top:1px solid var(--line);padding:32px 0;margin-top:30px}.footer .wrap{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.footer a{color:var(--muted)}.breadcrumb{font-size:12px;color:var(--muted);padding-top:28px}.breadcrumb a{text-decoration:none}.dataset-head{padding:40px 0 34px;max-width:800px}.dataset-head h1{font-size:clamp(38px,5vw,60px)}.dataset-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:55px;align-items:start}.purchase{background:#eff4fc;border:1px solid #d9e4f5;border-radius:10px;padding:27px;position:sticky;top:24px}.purchase h3{font-size:26px}.purchase .button{width:100%}.purchase ul{padding-left:20px;font-size:14px}.purchase details{font-size:13px}.inpage{display:flex;gap:24px;flex-wrap:wrap;border-block:1px solid var(--line);padding:17px 0;font-size:13px;margin:30px 0 10px}.inpage a{text-decoration:none;color:var(--muted)}.content-section{padding:34px 0;border-bottom:1px solid var(--line);scroll-margin-top:20px}.content-section h2{font-size:29px}.content-section p{color:var(--muted)}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th{text-align:left;font-weight:500;color:var(--muted);background:#f6f8fa}td,th{padding:13px 12px;border-bottom:1px solid var(--line);vertical-align:top}td code{font-size:11px;overflow-wrap:anywhere}.table-wrap td{min-width:80px}pre{background:#172b3b;color:#e1ebf5;border-radius:6px;padding:22px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.7}code{font-family:Consolas,monospace}.code-head{display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:none;color:var(--blue);padding:8px;font-size:13px}.callout{padding:20px;border-left:3px solid #8fa79a;background:#f2f5f0;font-size:14px}.callout p:last-child{margin-bottom:0}details{border-bottom:1px solid var(--line);padding:17px 0}summary{font-weight:500}details p{padding-top:12px;font-size:14px}details pre{max-height:480px;overflow:auto}.sample-list{font-family:Georgia,serif;font-size:23px;line-height:1.9;color:var(--ink)!important}.status{font-size:12px;color:var(--green);display:inline-block;background:#edf3ec;padding:4px 9px;border-radius:3px}.atlas{background:#faf9f4;--blue:#315c48;--line:#dddeda;--soft:#f0f1eb}.atlas .header{background:#faf9f4}.atlas h1,.atlas h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-.8px}.atlas .wrap{max-width:1100px}.name-head{padding:38px 0 32px;border-bottom:1px solid var(--line)}.atlas .name-head h1{font-size:86px;line-height:1.15;margin:10px 0 18px}.name-layout{display:grid;grid-template-columns:170px minmax(0,1fr);gap:48px;margin-top:34px}.toc{position:sticky;top:28px;align-self:start;font-size:13px}.toc a{display:block;color:var(--muted);text-decoration:none;padding:8px 0}.toc span{display:block;text-transform:uppercase;letter-spacing:1px;font-size:10px;margin-bottom:10px}.atlas .content-section:first-child{padding-top:0}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:25px 0}.facts dt{font-size:12px;color:var(--muted);margin-bottom:6px}.facts dd{margin:0;font-size:16px}.search-form{display:flex;gap:8px;max-width:480px}.search-form input{min-width:0;flex:1;padding:10px 14px;background:white;border:1px solid var(--line);border-radius:5px}.search-strip{border-bottom:1px solid var(--line);padding:20px 0}.search-strip .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px}.search-result{font-size:13px;margin:12px 0 0;color:var(--muted)}.search-result:empty{display:none}.linked-forms{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.linked-forms span{border:1px solid var(--line);border-radius:4px;padding:6px 12px;font:18px Georgia,serif;background:white}.filters{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:20px 0}.filters select{border:1px solid var(--line);background:white;padding:8px 12px;border-radius:4px;max-width:100%}.evidence summary{font-size:13px;overflow-wrap:anywhere}.evidence pre{background:#eff1ed;color:var(--ink);font-size:12px}.end-cta{border-top:3px solid var(--green);padding:28px 0;margin-top:40px}.skip{position:absolute;top:-80px;background:white;padding:10px;z-index:3}.skip:focus{top:0}[hidden]{display:none!important}
@media(max-width:900px){.hero{gap:30px}.dataset-layout{grid-template-columns:minmax(0,1fr) 260px;gap:30px}.wrap{padding:0 26px}.nav{gap:16px}.hero h1{font-size:48px}.name-layout{grid-template-columns:130px minmax(0,1fr);gap:28px}}
@media(max-width:680px){.wrap{padding:0 20px}.preview{font-size:11px}.header .wrap{min-height:72px;flex-wrap:wrap;padding-block:16px}.menu-toggle{display:block}.nav{display:none;width:100%;flex-direction:column;align-items:start;padding:12px 0}.nav.open{display:flex}.hero{grid-template-columns:1fr;padding:44px 0;gap:30px}.hero h1{font-size:43px;letter-spacing:-1.7px}.hero-preview{transform:none;padding:24px}.ribbon{gap:14px;flex-direction:column;padding:20px 0}.section{padding:42px 0}.section-title{align-items:start;flex-direction:column;gap:12px}.product,.split,.steps,.dataset-layout,.name-layout{grid-template-columns:1fr;gap:25px}.product{padding:23px}.metrics{gap:12px}.metric strong{font-size:22px}.purchase{position:static;grid-row:1}.dataset-head{padding-top:28px}.dataset-head h1{font-size:42px}.inpage{gap:18px}.search-strip .wrap{align-items:start;flex-direction:column}.search-form{width:100%}.toc{position:static;border-bottom:1px solid var(--line);padding-bottom:16px;display:flex;gap:15px;flex-wrap:wrap}.toc span{width:100%;margin:0}.toc a{padding:0}.atlas .name-head h1{font-size:68px}.facts{grid-template-columns:1fr;gap:15px}.actions .button{flex:1}.footer .wrap{flex-direction:column;gap:12px}.lead{font-size:17px}.code-head{gap:15px}td,th{padding:11px 9px}}
@media(min-width:681px) and (max-width:800px){.hero{grid-template-columns:1fr}.hero h1{max-width:600px}.hero-preview{transform:none;max-width:550px}.dataset-layout{grid-template-columns:1fr}.purchase{position:static}.product{gap:25px}.metrics{gap:12px}.metric strong{font-size:22px}}
.name-layout>*{min-width:0}.table-wrap{max-width:100%}.search-strip .wrap>div{min-width:0;width:100%;max-width:480px}.evidence pre{word-break:break-word}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}

/* One product-catalog design across all three pages. */
.atlas{background:#fff;--blue:#245ac5;--line:#dce4eb;--soft:#f2f6fb}.atlas .header{background:#fff}.atlas .wrap{max-width:1180px}.atlas h1,.atlas h2{font-family:Arial,Helvetica,sans-serif;font-weight:500}.atlas .name-head h1{font-size:64px;font-weight:600;letter-spacing:-2px}.specimen{font-family:Arial,Helvetica,sans-serif;color:var(--blue);font-weight:500}.end-cta{border-top-color:var(--blue)}.evidence pre{background:var(--soft)}.inline-evidence{border:0;padding:0;min-width:0}.inline-evidence>summary{color:var(--blue);font-size:13px}.evidence-panel{margin-top:12px;padding:16px;border:1px solid var(--line);border-radius:6px;background:var(--soft);overflow-wrap:anywhere;min-width:0}.evidence-panel dl{margin:0}.evidence-panel dt{font-size:11px;color:var(--muted);margin-top:10px}.evidence-panel dd{margin:0;font-size:13px;word-break:break-word}.evidence-panel pre{max-width:100%;word-break:break-word}.all-evidence{display:block;font-size:12px;margin-top:15px}.evidence:target{background:#edf3ff;box-shadow:inset 3px 0 var(--blue);padding:18px;scroll-margin-top:20px}.table-wrap td:last-child{min-width:140px}.inline-evidence[open]{min-width:230px}@media(max-width:680px){.atlas .name-head h1{font-size:56px}.inline-evidence[open]{min-width:210px}}

/* Evidence expands in a separate row spanning the complete table. */
.evidence-toggle{border:0;background:transparent;color:var(--blue);font:inherit;font-size:13px;padding:0;text-align:left}.evidence-toggle::before{content:'▸ ';}.evidence-toggle[aria-expanded=true]::before{content:'▾ ';}.evidence-expansion>td{padding:0 0 18px;background:var(--soft)}.evidence-expansion .evidence-panel{margin:0;border-radius:0;border-width:0 0 1px;padding:20px;min-width:0}.evidence-row-open>td{background:var(--soft)}.evidence-table{table-layout:fixed}.evidence-table th,.evidence-table td{min-width:0;overflow-wrap:anywhere}.evidence-expansion pre{white-space:pre-wrap;overflow-wrap:anywhere}.evidence-expansion .all-evidence{width:fit-content}.evidence-expansion dt:first-child{margin-top:0}

.evidence-description{font-size:15px!important;color:var(--ink)!important;max-width:760px;margin:0 0 14px}.original-source{font-size:14px;display:inline-block;margin-right:10px}.source-domain{display:block;font-size:12px;color:var(--muted);margin:4px 0 16px}.technical-evidence{border-bottom:0;padding:12px 0}.technical-evidence>summary{font-size:12px;color:var(--muted)}
.section.wrap{padding-inline:40px}.dataset-layout>*,.product>*{min-width:0}.sample-list a{display:inline-block}.code-head{flex-wrap:wrap}.code-head button{max-width:100%;min-height:44px}
@media(max-width:900px){.section.wrap{padding-inline:26px}}
@media(max-width:680px){.section.wrap{padding-inline:20px}}
@media(max-width:480px){.metrics{grid-template-columns:1fr;gap:14px}.metric strong{white-space:nowrap}.metric{padding-bottom:10px;border-bottom:1px solid var(--line)}.hero h1{font-size:38px}.purchase{padding:22px}}
.search-result a{display:block;min-height:44px;padding:12px 14px;border:1px solid var(--line);border-radius:5px;background:var(--soft);overflow-wrap:anywhere}
@media(max-width:480px){
 .statistics-table thead{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%)}
 .statistics-table,.statistics-table tbody{display:block;width:100%}
 .statistics-table tbody>tr{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid var(--line);border-radius:6px;padding:8px;margin-bottom:12px;gap:4px;background:var(--soft)}
 .statistics-table tbody>tr>td{display:block;min-width:0!important;border:0;padding:6px;overflow-wrap:anywhere}
 .statistics-table td::before{content:attr(data-label);display:block;font-size:11px;color:var(--muted);margin-bottom:4px}
 .statistics-table td:first-child{grid-column:1/-1}
 .statistics-table td:last-child{font-weight:600}
 .statistics-table td:last-child::before{font-weight:400}
 #statistics .filters{align-items:stretch;flex-direction:column}
 #statistics .filters select{width:100%;min-height:44px}
}
/* On phones keep each assertion readable, with evidence beneath all fields. */
@media(max-width:480px){
 .evidence-table thead{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%)}
 .evidence-table,.evidence-table tbody{display:block;width:100%}
 .evidence-table tbody>tr{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line);padding:8px 0}
 .evidence-table tbody>tr>td{display:block;border:0;padding:8px 10px;min-width:0}
 .evidence-table td[data-label]::before{content:attr(data-label);display:block;font-size:11px;color:var(--muted);margin-bottom:5px}
 .evidence-table td:nth-child(3),.evidence-table td:last-child{grid-column:1/-1}
 .evidence-table .evidence-row-open{background:var(--soft)}
 .evidence-table td:last-child::before{display:none}
 .evidence-table .evidence-toggle{min-height:44px;padding:8px 0}
 .evidence-table tbody>tr.evidence-expansion{display:block;padding:0;border:0}
 .evidence-table .evidence-expansion>td{padding:0}
 .evidence-expansion .evidence-panel{padding:16px}
}

.live-search select{max-width:100%;padding:8px;border:1px solid var(--line);border-radius:5px;margin-top:8px}.live-search input{width:100%}.name-head h1{overflow-wrap:anywhere}.content-section h3{margin-top:24px}.search-result a{display:block}

/* Language selector stays visible independently of the mobile menu. */
.language-switch{display:flex;align-items:center;gap:2px;flex-shrink:0;font-size:13px}
.language-switch a{display:inline-flex;align-items:center;justify-content:center;min-width:38px;min-height:44px;padding:4px 8px;text-decoration:none;border-radius:4px;color:var(--muted)}
.language-switch a[aria-current]{color:var(--blue);background:var(--soft);font-weight:700}
@media(min-width:761px){.header .nav{margin-left:auto}}
@media(max-width:760px){.header .wrap{gap:10px;flex-wrap:wrap}.header .brand{margin-right:auto}.header .menu-toggle{order:2}.header .language-switch{order:1}.header #main-nav{order:3;width:100%}.language-switch a{min-width:34px;padding:4px 6px}}

.legal-page{max-width:800px;padding:44px 0;overflow-wrap:anywhere}.legal-page h1{font-size:clamp(28px,5vw,48px);line-height:1.15}.legal-page h2{margin-top:32px}.legal-page p{line-height:1.75}.footer a{display:inline-block;padding-block:6px}