*{box-sizing:border-box}
:root{--na-ink:#121212;--na-charcoal:#262626;--na-muted:#6f706c;--na-paper:#fff;--na-mist:#f4f4f2;--na-border:#deded9;--na-accent:#f26a21;--na-max:1240px;--na-radius:10px}
html{scroll-behavior:smooth}
body{margin:0;color:var(--na-ink);background:var(--na-paper);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.65}
a{color:inherit;text-decoration:none}a:hover{color:var(--na-accent)}
img{max-width:100%;height:auto;display:block}
.na-container{width:min(calc(100% - 40px),var(--na-max));margin-inline:auto}
.na-article-narrow{max-width:820px}
.screen-reader-text{position:absolute;left:-9999px}.screen-reader-text:focus{left:20px;top:20px;background:#fff;padding:10px;z-index:99999}
.na-announcement{background:var(--na-ink);color:#fff;font-size:.86rem;padding:7px 0}
.na-site-header{border-bottom:1px solid var(--na-border);background:#fff;position:relative;z-index:20}
.na-header-row{display:flex;align-items:center;justify-content:space-between;min-height:84px;gap:20px}
.na-brand{display:flex;align-items:baseline;gap:14px}.custom-logo{max-height:52px;width:auto}.na-wordmark{font-weight:850;font-size:1.55rem;letter-spacing:-.04em}.na-tagline{font-size:.78rem;color:var(--na-muted)}
.na-header-actions{display:flex;align-items:center;gap:18px;font-size:.9rem}
.na-primary-nav{border-top:1px solid var(--na-border);font-weight:720;font-size:.78rem;letter-spacing:.02em}.na-primary-nav ul{display:flex;flex-wrap:wrap;gap:23px;list-style:none;margin:0;padding:12px 0}.na-primary-nav .sub-menu{display:none}
.na-menu-toggle{display:none;border:1px solid var(--na-border);background:#fff;padding:8px 12px;border-radius:6px}
.na-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--na-accent);color:#fff!important;padding:12px 18px;border-radius:6px;font-weight:750}.na-btn-small{padding:8px 12px}
.na-hero{padding:44px 0 26px}.na-lead{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}.na-lead h1{font-size:clamp(2.1rem,5vw,4.7rem);line-height:.98;letter-spacing:-.055em;margin:.16em 0}.na-lead p{font-size:1.13rem;color:#4d4e4a;max-width:680px}.na-lead-image img{aspect-ratio:16/10;object-fit:cover;border-radius:var(--na-radius)}
.na-section{padding:48px 0}.na-muted{background:var(--na-mist)}.na-dark{background:var(--na-ink);color:#fff}.na-dark .na-meta,.na-dark .na-card-excerpt{color:#c9c9c5}.na-dark .na-card{border-color:#3b3b3b;background:#1b1b1b}
.na-section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}.na-section-head h2{font-size:clamp(1.7rem,3vw,2.55rem);line-height:1.05;margin:.18em 0 0;letter-spacing:-.04em}.na-section-head>a{font-weight:700;color:var(--na-accent)}
.na-section-kicker{text-transform:uppercase;font-weight:850;font-size:.72rem;letter-spacing:.13em;color:var(--na-accent)}
.na-grid{display:grid;gap:20px}.na-grid-3{grid-template-columns:repeat(3,1fr)}.na-grid-4{grid-template-columns:repeat(4,1fr)}
.na-card{border:1px solid var(--na-border);border-radius:var(--na-radius);background:#fff;overflow:hidden;min-width:0}.na-card-image img{width:100%;aspect-ratio:16/10;object-fit:cover}.na-card-body{padding:18px}.na-card-title{font-size:1.23rem;line-height:1.15;letter-spacing:-.025em;margin:8px 0}.na-card-excerpt{color:#555752;font-size:.94rem}.na-meta{font-size:.78rem;color:var(--na-muted)}
.na-badges{display:flex;gap:6px;flex-wrap:wrap}.na-badge{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:var(--na-accent)}.na-status{display:inline-block;background:var(--na-mist);padding:4px 8px;border-radius:999px;font-size:.72rem;font-weight:800}
.na-two-col{display:grid;grid-template-columns:1fr 1fr;gap:46px}.na-list{display:grid;gap:0;border-top:1px solid var(--na-border)}.na-list-item{display:grid;grid-template-columns:1fr auto;gap:16px;padding:14px 0;border-bottom:1px solid var(--na-border)}.na-list-item h3{font-size:1rem;margin:0}.na-list-item p{margin:3px 0 0;color:var(--na-muted);font-size:.82rem}.na-deadline{white-space:nowrap;font-weight:800;font-size:.8rem;color:var(--na-accent)}
.na-snapshot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.na-stat{padding:22px;border:1px solid var(--na-border);border-radius:var(--na-radius);background:#fff}.na-stat strong{display:block;font-size:2rem;line-height:1;letter-spacing:-.04em}.na-stat span{display:block;margin-top:8px;color:var(--na-muted);font-size:.82rem}
.na-page-head{padding:52px 0 30px;background:var(--na-mist)}.na-page-head h1{font-size:clamp(2.2rem,5vw,4.5rem);letter-spacing:-.055em;line-height:1;margin:.15em 0}
.na-article-header{padding:56px 0 30px}.na-article-header h1{font-size:clamp(2.5rem,6vw,5.8rem);letter-spacing:-.06em;line-height:.98;margin:.18em 0}.na-dek{font-size:1.28rem;color:#555752}.na-byline{display:flex;gap:14px;flex-wrap:wrap;font-size:.84rem;color:var(--na-muted);margin-top:24px}.na-verification{color:var(--na-accent);font-weight:800}.na-featured img{width:100%;max-height:720px;object-fit:cover;border-radius:var(--na-radius)}
.na-article-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:70px;padding-top:44px;padding-bottom:70px;justify-content:center}.na-article-content{font-size:1.06rem}.na-article-content h2{font-size:2rem;line-height:1.1;letter-spacing:-.04em;margin-top:2em}.na-article-content h3{font-size:1.45rem}.na-article-content a{text-decoration:underline;text-decoration-color:var(--na-accent);text-underline-offset:3px}.na-article-content blockquote{border-left:4px solid var(--na-accent);margin:2em 0;padding:.3em 0 .3em 1.5em;font-size:1.25rem}.na-editorial-callout,.na-evidence{padding:22px;border-left:4px solid var(--na-accent);background:var(--na-mist);margin:2em 0}.na-sidebar{font-size:.9rem}
.na-profile-hero{padding:52px 0;background:var(--na-ink);color:#fff}.na-profile-hero h1{font-size:clamp(2.6rem,6vw,5.5rem);letter-spacing:-.06em;line-height:1;margin:.2em 0}.na-profile-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#3b3b3b;margin-top:28px}.na-profile-facts>div{background:#1b1b1b;padding:18px}.na-profile-facts span{display:block;color:#aaa;font-size:.72rem;text-transform:uppercase;letter-spacing:.07em}.na-profile-facts strong{display:block;margin-top:5px}
.na-country-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.na-country-chip{display:block;padding:14px;border:1px solid var(--na-border);border-radius:8px;background:#fff;font-weight:750}.na-country-chip small{display:block;color:var(--na-muted);font-weight:500;margin-top:3px}
.na-timeline{border-left:2px solid var(--na-border);margin:30px 0;padding-left:25px}.na-timeline-item{position:relative;margin-bottom:24px}.na-timeline-item:before{content:"";position:absolute;left:-32px;top:.35em;width:12px;height:12px;border-radius:50%;background:var(--na-accent)}
.na-pagination,.navigation.pagination{margin-top:30px}.nav-links{display:flex;gap:8px;flex-wrap:wrap}.page-numbers{padding:8px 12px;border:1px solid var(--na-border);border-radius:6px}.page-numbers.current{background:var(--na-ink);color:#fff}
.na-footer{background:#111;color:#d5d5d0;padding:56px 0 24px}.na-footer-grid{display:grid;grid-template-columns:1.3fr .7fr 1fr;gap:50px}.na-footer ul{list-style:none;padding:0}.na-footer li{margin:.5em 0}.na-footer-bottom{border-top:1px solid #333;margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;font-size:.78rem;color:#999}
.na-empty{padding:90px 0}
input[type=search],input[type=text],input[type=url],select{border:1px solid var(--na-border);padding:10px 12px;border-radius:6px;max-width:100%}
@media(max-width:900px){
 .na-lead,.na-article-layout,.na-two-col{grid-template-columns:1fr}.na-grid-3{grid-template-columns:repeat(2,1fr)}.na-snapshot-grid{grid-template-columns:repeat(2,1fr)}.na-country-grid{grid-template-columns:repeat(3,1fr)}.na-profile-facts{grid-template-columns:repeat(2,1fr)}
 .na-header-actions{display:none}.na-menu-toggle{display:block}.na-primary-nav{display:none}.na-primary-nav.is-open{display:block}.na-primary-nav ul{display:block}.na-primary-nav li{padding:8px 0}
}
@media(max-width:600px){
 .na-container{width:min(calc(100% - 26px),var(--na-max))}.na-grid-3{grid-template-columns:1fr}.na-country-grid{grid-template-columns:repeat(2,1fr)}.na-footer-grid{grid-template-columns:1fr}.na-footer-bottom{display:block}.na-tagline{display:none}.na-section{padding:36px 0}.na-hero{padding-top:28px}
}
/* Intelligence layer — v1.1 */
.na-profile-summary{max-width:820px;color:#c8c8c4;font-size:1.08rem}.na-profile-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px}.na-profile-panel{margin-bottom:38px}.na-profile-details{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--na-border);border-left:1px solid var(--na-border);margin:0}.na-profile-detail{padding:15px;border-right:1px solid var(--na-border);border-bottom:1px solid var(--na-border)}.na-profile-detail dt{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:var(--na-muted);font-weight:800}.na-profile-detail dd{margin:5px 0 0;font-weight:720}.na-side-panel{border:1px solid var(--na-border);border-radius:var(--na-radius);padding:18px;margin-bottom:18px}.na-side-panel h3{margin-top:0}.na-connected{margin:48px 0}.na-connected-group{margin-top:24px}.na-connected-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.na-connected-card{border:1px solid var(--na-border);border-radius:8px;padding:13px;display:block}.na-connected-card strong,.na-connected-card span{display:block}.na-connected-card span{color:var(--na-muted);font-size:.78rem;margin-top:4px}
.na-africa-map{border:1px solid var(--na-border);border-radius:var(--na-radius);background:#fff;overflow:hidden}.na-map-toolbar{display:flex;align-items:end;justify-content:space-between;gap:20px;padding:16px 18px;border-bottom:1px solid var(--na-border)}.na-map-toolbar label span,.na-compare-form label span,.na-filter-bar label span{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;font-weight:850;margin-bottom:5px}.na-map-toolbar p{margin:0;color:var(--na-muted);font-size:.83rem}.na-map-stage{background:linear-gradient(180deg,#f7f7f4,#efefeb);overflow:auto}.na-map-stage svg{width:100%;min-width:600px;display:block;max-height:650px}.na-africa-silhouette{fill:#deded8;stroke:#bebeb8;stroke-width:2}.na-map-marker circle{fill:var(--na-accent);stroke:#fff;stroke-width:3;transition:.15s ease}.na-map-marker text{font-size:11px;font-weight:800;fill:var(--na-ink);paint-order:stroke;stroke:#fff;stroke-width:3px;stroke-linejoin:round;opacity:0;pointer-events:none}.na-map-marker:hover circle,.na-map-marker:focus circle{r:11}.na-map-marker:hover text,.na-map-marker:focus text{opacity:1}.na-map-marker[hidden],.na-map-list a[hidden]{display:none}.na-map-list{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--na-border)}.na-map-list a{padding:11px 14px;border-right:1px solid var(--na-border);border-bottom:1px solid var(--na-border)}.na-map-list strong,.na-map-list span{display:block}.na-map-list span{font-size:.72rem;color:var(--na-muted)}
.na-compare-form{border:1px solid var(--na-border);padding:20px;border-radius:var(--na-radius);margin-bottom:26px}.na-compare-selects{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}.na-compare-selects select{width:100%}.na-compare-scroll{overflow:auto;border:1px solid var(--na-border);border-radius:var(--na-radius)}.na-compare-table{width:100%;border-collapse:collapse;min-width:760px}.na-compare-table th,.na-compare-table td{padding:12px 14px;border-bottom:1px solid var(--na-border);border-right:1px solid var(--na-border);vertical-align:top;text-align:left}.na-compare-table thead th{background:var(--na-ink);color:#fff;position:sticky;top:0}.na-compare-table tbody th{background:var(--na-mist);width:210px}.na-muted-text{color:var(--na-muted)}.na-notice{padding:14px 16px;background:var(--na-mist);border-left:4px solid var(--na-accent)}
.na-intelligence-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;margin-top:44px}.na-change-list{display:grid;border-top:1px solid var(--na-border)}.na-change-item{padding:13px 0;border-bottom:1px solid var(--na-border)}.na-change-item h3{font-size:1rem;margin:2px 0}.na-change-item p{margin:3px 0;font-size:.86rem}.na-empty-inline{color:var(--na-muted)}.na-intro-copy{margin-bottom:36px}.na-filter-bar{display:flex;justify-content:flex-end;margin-bottom:18px}.na-filter-bar select{min-width:220px}
@media(max-width:900px){.na-profile-layout,.na-intelligence-grid{grid-template-columns:1fr}.na-profile-details{grid-template-columns:repeat(2,1fr)}.na-connected-grid{grid-template-columns:repeat(2,1fr)}.na-map-list{grid-template-columns:repeat(2,1fr)}.na-compare-selects{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.na-profile-details,.na-connected-grid,.na-map-list,.na-compare-selects{grid-template-columns:1fr}.na-map-toolbar{display:block}.na-map-toolbar p{margin-top:10px}.na-profile-layout{gap:30px}}
/* Source intelligence & watch layer — v1.2 */
.na-intelligence-links{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.na-intelligence-link{display:block;border:1px solid var(--na-border);border-radius:var(--na-radius);background:#fff;padding:22px}.na-intelligence-link span{display:block;color:var(--na-accent);font-size:.7rem;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.na-intelligence-link strong{display:block;font-size:1.08rem;line-height:1.2;margin-top:6px}
.na-watch-dashboard>.na-snapshot-grid{margin-bottom:24px}.na-smart-filter{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;align-items:end;padding:18px;border:1px solid var(--na-border);border-radius:var(--na-radius);background:var(--na-mist);margin:22px 0}.na-smart-filter label span{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;font-weight:850;margin-bottom:5px}.na-smart-filter select{width:100%;background:#fff}.na-filter-reset{font-weight:750;color:var(--na-muted);padding:10px 0}
.na-intel-table-wrap{overflow:auto;border:1px solid var(--na-border);border-radius:var(--na-radius)}.na-intel-table{width:100%;border-collapse:collapse;min-width:820px}.na-intel-table th,.na-intel-table td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--na-border);vertical-align:top}.na-intel-table thead th{background:var(--na-ink);color:#fff;font-size:.72rem;text-transform:uppercase;letter-spacing:.07em}.na-intel-table tbody tr:last-child td{border-bottom:0}.na-intel-table tbody tr:hover{background:#fafaf8}
.na-evidence-panel{margin:38px 0;padding:24px;border:1px solid var(--na-border);border-left:4px solid var(--na-accent);border-radius:0 var(--na-radius) var(--na-radius) 0;background:var(--na-mist)}.na-evidence-panel h2{margin:.15em 0 16px;font-size:1.5rem}.na-evidence-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}.na-evidence-meta span{background:#fff;border:1px solid var(--na-border);padding:12px;border-radius:7px;font-size:.86rem}.na-evidence-meta strong{display:block;font-size:.65rem;text-transform:uppercase;letter-spacing:.07em;color:var(--na-muted);margin-bottom:3px}.na-evidence-links{list-style:none;padding:0;margin:0;display:grid;gap:8px}.na-evidence-links li{display:flex;justify-content:space-between;gap:14px;border-top:1px solid var(--na-border);padding-top:9px}.na-evidence-links a{text-decoration:underline;text-decoration-color:var(--na-accent);text-underline-offset:3px}.na-evidence-links small{color:var(--na-muted);white-space:nowrap}
@media(max-width:900px){.na-intelligence-links{grid-template-columns:1fr}.na-smart-filter{grid-template-columns:repeat(2,1fr)}.na-evidence-meta{grid-template-columns:1fr}}
@media(max-width:600px){.na-smart-filter{grid-template-columns:1fr}.na-evidence-links li{display:block}.na-evidence-links small{display:block;margin-top:3px}}
/* Data & discovery layer — v1.3 */
.na-intelligence-links-4{grid-template-columns:repeat(4,1fr)}
.na-map-toolbar-v13{display:grid;grid-template-columns:minmax(180px,.7fr) minmax(180px,.7fr) 1.6fr;align-items:end}.na-map-layer-projects circle{fill:#2f6db3}.na-map-layer-facilities circle{fill:#54635c}.na-map-layer-uranium circle{fill:#a87924}
.na-discovery-dashboard>.na-snapshot-grid{margin-bottom:24px}.na-programme-table{min-width:1050px}
.na-explorer-form{display:grid;grid-template-columns:minmax(280px,2fr) repeat(3,minmax(160px,1fr)) auto;gap:12px;align-items:end;padding:20px;border:1px solid var(--na-border);border-radius:var(--na-radius);background:var(--na-mist);margin-bottom:18px}.na-explorer-form label span{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;font-weight:850;margin-bottom:5px}.na-explorer-query input{width:100%;background:#fff}.na-explorer-summary{margin:10px 0 18px;color:var(--na-muted)}.na-explorer-summary strong{color:var(--na-ink);font-size:1.2rem}.na-explorer-results{border-top:1px solid var(--na-border)}.na-explorer-result{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:30px;padding:22px 0;border-bottom:1px solid var(--na-border)}.na-explorer-result h2{margin:.25em 0 .35em;font-size:1.35rem}.na-explorer-result p{margin:0;color:var(--na-muted)}.na-record-type{display:inline-block;color:var(--na-accent);font-size:.66rem;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.na-result-meta{display:flex;flex-direction:column;gap:6px;align-items:flex-end;color:var(--na-muted);font-size:.78rem}
.na-entity-card{border:1px solid var(--na-border);border-radius:var(--na-radius);padding:20px;background:#fff}.na-entity-card h3{margin:.35em 0}.na-mini-facts{margin:16px 0 0}.na-mini-facts>div{border-top:1px solid var(--na-border);padding:9px 0}.na-mini-facts dt{font-size:.65rem;text-transform:uppercase;letter-spacing:.07em;color:var(--na-muted);font-weight:800}.na-mini-facts dd{margin:2px 0 0;font-weight:700}
.na-milestone-timeline{margin:46px 0}.na-timeline-date{font-size:.82rem;font-weight:850;color:var(--na-accent)}.na-timeline-date small{display:block;color:var(--na-muted);font-weight:500}.na-timeline-tags{display:flex;gap:7px;flex-wrap:wrap;margin:.35em 0}.na-timeline-tags span{border:1px solid var(--na-border);border-radius:999px;padding:3px 8px;font-size:.68rem;color:var(--na-muted)}
@media(max-width:1050px){.na-intelligence-links-4{grid-template-columns:repeat(2,1fr)}.na-explorer-form{grid-template-columns:repeat(2,1fr)}.na-explorer-query{grid-column:1/-1}.na-map-toolbar-v13{grid-template-columns:1fr 1fr}.na-map-toolbar-v13 p{grid-column:1/-1}}
@media(max-width:700px){.na-intelligence-links-4,.na-explorer-form{grid-template-columns:1fr}.na-explorer-query{grid-column:auto}.na-explorer-result{grid-template-columns:1fr}.na-result-meta{align-items:flex-start}.na-map-toolbar-v13{grid-template-columns:1fr}.na-map-toolbar-v13 p{grid-column:auto}}

/* Data Observatory — v1.4 */
.na-data-head{background:linear-gradient(180deg,var(--na-mist),#fff)}
.na-data-note{font-size:.78rem;color:var(--na-muted);margin:10px 0 0}
.na-snapshot-grid-wide{grid-template-columns:repeat(4,1fr)}
.na-observatory-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:34px 0}
.na-observatory-panel{border:1px solid var(--na-border);border-radius:var(--na-radius);padding:22px;background:#fff;min-width:0}
.na-observatory-panel-wide{margin-top:24px}
.na-observatory-panel h3{font-size:1.3rem;letter-spacing:-.025em;margin-top:0}
.na-observatory-section{padding-bottom:12px}
.na-bar-chart{display:grid;gap:16px;margin-top:18px}
.na-bar-row{display:grid;gap:7px}
.na-bar-label{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.88rem}
.na-bar-label strong{font-variant-numeric:tabular-nums}
.na-bar-track{height:12px;border-radius:999px;background:var(--na-mist);overflow:hidden;border:1px solid var(--na-border)}
.na-bar-fill{display:block;height:100%;background:var(--na-accent);border-radius:999px;min-width:2px;transition:width .25s ease}
.na-chart-data{margin-top:20px;border-top:1px solid var(--na-border);padding-top:12px;font-size:.82rem}
.na-chart-data summary{cursor:pointer;font-weight:750;color:var(--na-accent)}
.na-chart-data table{width:100%;border-collapse:collapse;margin-top:10px}.na-chart-data th,.na-chart-data td{text-align:left;border-bottom:1px solid var(--na-border);padding:7px}
.na-region-picker,.na-change-filter{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin:0 0 26px}
.na-region-picker label,.na-change-filter label{min-width:220px}.na-region-title{margin:20px 0}
.na-region-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.na-region-card{display:block;border:1px solid var(--na-border);border-radius:var(--na-radius);padding:18px;background:#fff}.na-region-card strong,.na-region-card span{display:block}.na-region-card span{font-size:.78rem;color:var(--na-muted);margin-top:5px}
.na-download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.na-download-card{border:1px solid var(--na-border);border-radius:var(--na-radius);padding:20px;background:#fff}.na-download-card h3{margin:.25em 0}.na-download-card p{color:var(--na-muted);font-size:.84rem}.na-download-actions{display:flex;gap:8px;margin-top:14px}.na-download-actions a{border:1px solid var(--na-border);border-radius:6px;padding:8px 11px;font-size:.78rem;font-weight:800}.na-download-actions a:hover{border-color:var(--na-accent);color:var(--na-accent)}
.na-weekly-changes{display:grid;border-top:1px solid var(--na-border)}.na-change-brief-item{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:17px 0;border-bottom:1px solid var(--na-border)}.na-change-brief-item h3{margin:3px 0;font-size:1rem}.na-change-brief-item p{margin:3px 0;color:#555752}.na-change-date{font-size:.76rem;color:var(--na-muted);font-weight:700}
.na-project-matrix td,.na-project-matrix th{min-width:120px}.na-project-matrix td:first-child,.na-project-matrix th:first-child{min-width:190px;position:sticky;left:0;background:var(--na-paper);z-index:1}
.na-history-list{border-top:1px solid var(--na-border)}.na-history-item{display:grid;grid-template-columns:140px 1fr;gap:18px;padding:12px 0;border-bottom:1px solid var(--na-border)}.na-history-item time{font-size:.78rem;color:var(--na-muted)}.na-history-item strong,.na-history-item span{display:block}.na-history-item span{font-size:.78rem;color:var(--na-muted);margin-top:2px}
.na-comparison-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:26px 0}.na-comparison-country{border:1px solid var(--na-border);border-radius:var(--na-radius);padding:18px}.na-comparison-country h3{margin:.25em 0 14px}.na-mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px}.na-mini-stats span{font-size:.72rem;color:var(--na-muted);border-top:1px solid var(--na-border);padding-top:7px}.na-mini-stats strong{display:block;color:var(--na-ink);font-size:1.1rem}.na-compare-actions{display:flex;gap:10px;align-items:center}.na-btn-secondary{background:#fff!important;color:var(--na-ink)!important;border:1px solid var(--na-border)}
.na-data-home{border-top:1px solid var(--na-border);border-bottom:1px solid var(--na-border)}
@media(max-width:1000px){.na-region-cards{grid-template-columns:repeat(3,1fr)}.na-comparison-summary{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){.na-observatory-grid{grid-template-columns:1fr}.na-download-grid{grid-template-columns:repeat(2,1fr)}.na-snapshot-grid-wide{grid-template-columns:repeat(2,1fr)}.na-change-brief-item{grid-template-columns:1fr;gap:4px}}
@media(max-width:560px){.na-region-cards,.na-download-grid,.na-comparison-summary{grid-template-columns:1fr}.na-snapshot-grid-wide{grid-template-columns:1fr 1fr}.na-region-picker label,.na-change-filter label{min-width:100%}}
@media print{.na-announcement,.na-site-header,.na-footer,.na-compare-form,.na-header-actions,.na-primary-nav,.na-download-actions{display:none!important}.na-container{width:100%;max-width:none}.na-compare-scroll{overflow:visible}.na-compare-table{font-size:9pt}.na-page-head{padding:10px 0;background:#fff}.na-profile-hero{background:#fff;color:#000;padding:10px 0}.na-profile-summary{color:#333}}
.na-chart-tools{display:flex;gap:6px;margin:2px 0 14px}.na-chart-tools button{border:1px solid var(--na-border);background:#fff;border-radius:999px;padding:6px 10px;font-size:.72rem;font-weight:800;cursor:pointer}.na-chart-tools button.is-active{background:var(--na-ink);color:#fff;border-color:var(--na-ink)}
.na-dataset-value{display:flex;align-items:baseline;gap:7px;margin:12px 0}.na-dataset-value strong{font-size:2rem;letter-spacing:-.04em}.na-dataset-value span{font-size:.8rem;color:var(--na-muted);font-weight:700}

/* Personalisation & professional monitoring — v1.5 */
.na-personal-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:32px 0 10px;padding-top:18px;border-top:1px solid var(--na-border)}
.na-inline-action{display:inline-block;margin:0}.na-action-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--na-border);background:#fff;color:var(--na-ink);border-radius:999px;padding:8px 12px;font:inherit;font-size:.78rem;font-weight:800;cursor:pointer}.na-action-btn:hover{border-color:var(--na-accent);color:var(--na-accent)}.na-action-btn.is-active{background:var(--na-ink);border-color:var(--na-ink);color:#fff}
.na-account-dashboard{display:grid;gap:24px}.na-account-hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(320px,.7fr);gap:30px;align-items:end;padding:30px;border-radius:var(--na-radius);background:var(--na-ink);color:#fff}.na-account-hero h1{font-size:clamp(2.4rem,5vw,4.4rem);line-height:1;letter-spacing:-.05em;margin:.2em 0}.na-account-hero p{color:#cacac6;max-width:700px}.na-account-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:#3b3b3b}.na-account-stats>div{background:#1b1b1b;padding:14px}.na-account-stats strong,.na-account-stats span{display:block}.na-account-stats strong{font-size:1.6rem}.na-account-stats span{color:#aaa;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em}
.na-panel{border:1px solid var(--na-border);border-radius:var(--na-radius);padding:22px;background:#fff}.na-panel h2{margin-top:0;font-size:1.4rem;letter-spacing:-.025em}.na-chip-list{display:flex;flex-wrap:wrap;gap:8px}.na-watch-chip{display:inline-flex;border:1px solid var(--na-border);border-radius:999px;padding:8px 12px;font-size:.82rem;font-weight:750;background:var(--na-mist)}
.na-preferences-form{display:grid;gap:24px;max-width:900px}.na-preferences-form fieldset{border:1px solid var(--na-border);border-radius:var(--na-radius);padding:18px;display:grid;gap:12px}.na-preferences-form legend{font-weight:850;padding:0 8px}.na-check{display:flex;align-items:flex-start;gap:8px}.na-check input{margin-top:.3em}.na-field{display:grid;gap:5px;font-size:.8rem;font-weight:750;max-width:260px}.na-notice{border-left:4px solid var(--na-accent);background:var(--na-mist);padding:12px 16px;margin-bottom:20px}.na-login-panel{border:1px solid var(--na-border);border-radius:var(--na-radius);padding:28px;max-width:720px;background:var(--na-mist)}
@media(max-width:800px){.na-account-hero{grid-template-columns:1fr}.na-account-stats{grid-template-columns:repeat(4,1fr)}}
@media(max-width:560px){.na-account-stats{grid-template-columns:repeat(2,1fr)}.na-personal-actions{align-items:stretch}.na-inline-action,.na-action-btn{width:100%}}

/* Knowledge Intelligence & Ask NuclearAfrica — v1.6 */
.na-ai-head{background:linear-gradient(180deg,#171717,#272727);color:#fff}.na-ai-head .na-dek{color:#d2d2ce}
.na-ai-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.6fr);gap:36px;align-items:start}.na-ai-rules{border:1px solid var(--na-border);border-radius:var(--na-radius);padding:22px;background:var(--na-mist);position:sticky;top:24px}.na-ai-rules h2{margin-top:0;font-size:1.15rem}.na-ai-rules ul{padding-left:20px;color:#555752}.na-ai-rules a{font-weight:800;color:var(--na-accent)}
.na-ask,.na-evidence-search{border:1px solid var(--na-border);border-radius:var(--na-radius);background:#fff;padding:24px}.na-ask-form label,.na-evidence-search label{display:block;margin-bottom:8px;font-size:1.05rem}.na-ask-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.na-ask-row input{width:100%;border:1px solid var(--na-border);border-radius:8px;padding:13px 14px;font:inherit;background:#fff}.na-ask-row input:focus{outline:3px solid color-mix(in srgb,var(--na-accent) 28%,transparent);border-color:var(--na-accent)}.na-ask-row button{border:0;border-radius:8px;background:var(--na-ink);color:#fff;padding:12px 20px;font-weight:850;cursor:pointer}.na-ask-row button:hover{background:var(--na-accent)}
.na-ask-status,.na-search-status{font-size:.8rem;color:var(--na-muted);min-height:1.4em;margin-top:12px}.na-ask-answer{margin-top:18px}.na-ai-answer{border-top:1px solid var(--na-border);padding-top:18px}.na-ai-answer-text{white-space:pre-line;font-size:1rem}.na-ai-mode{display:inline-block;border:1px solid var(--na-border);border-radius:999px;padding:4px 9px;font-size:.68rem;text-transform:uppercase;letter-spacing:.05em;color:var(--na-muted);font-weight:800;margin-bottom:12px}
.na-evidence-list{display:grid;gap:12px;margin-top:20px}.na-evidence-card{border:1px solid var(--na-border);border-radius:8px;padding:15px;background:#fff}.na-evidence-card h3{font-size:1rem;margin:0 0 6px}.na-evidence-card p{font-size:.84rem;color:#555752;margin:6px 0}.na-evidence-meta{font-size:.7rem;color:var(--na-muted);display:flex;flex-wrap:wrap;gap:8px}.na-evidence-meta span+span:before{content:'•';margin-right:8px}.na-evidence-source{font-size:.75rem;font-weight:750;color:var(--na-accent)}
.na-ai-disabled{border-left:4px solid var(--na-accent);padding:18px;background:var(--na-mist)}.na-ai-home{background:var(--na-mist);border-block:1px solid var(--na-border)}.na-ai-home-grid{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:30px;align-items:center}.na-ai-home-grid h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1;letter-spacing:-.045em;margin:.25em 0}.na-ai-home-grid p{color:#555752;max-width:580px}.na-ai-home .na-ask{box-shadow:0 8px 30px rgba(0,0,0,.04)}
.na-search-results{display:grid;gap:12px;margin-top:20px}.na-search-results .na-evidence-card{background:var(--na-mist)}
@media(max-width:850px){.na-ai-layout,.na-ai-home-grid{grid-template-columns:1fr}.na-ai-rules{position:static}}
@media(max-width:560px){.na-ask-row{grid-template-columns:1fr}.na-ask-row button{width:100%}}