@font-face{font-family:"IBM Plex Sans Arabic";font-style:normal;font-weight:400;font-display:swap;src:url("/fonts/arabic-body-400.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans Arabic";font-style:normal;font-weight:600 700;font-display:swap;src:url("/fonts/arabic-body-600.woff2") format("woff2")}
@font-face{font-family:"Noto Naskh Arabic";font-style:normal;font-weight:600;font-display:swap;src:url("/fonts/arabic-heading.woff2") format("woff2")}
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var(--line);display:flex;gap:25px;justify-content:space-between;font-size:11px;color:var(--quiet)}
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@media(min-width:1280px){.article-layout{column-gap:72px;grid-template-columns:170px minmax(0,1fr)}}
@media(max-width:800px){.site-header{padding:18px 25px}.masthead{padding:48px 25px 0}.article-layout{display:block;padding:28px 25px 0;max-width:760px}.contents{position:static;margin:0 0 34px;padding-bottom:18px;border-bottom:1px solid var(--line)}.contents nav{display:grid;grid-template-columns:1fr 1fr;column-gap:24px}.contents .kicker{grid-column:1/-1;margin:0 0 18px}.contents a{margin-bottom:12px}.prose{max-width:none}.dek{font-size:19px}.byline span:last-child{margin-inline-start:0}.sheet-fields{gap:20px}.worksheet{margin-inline:20px;padding:30px}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{@page{size:A4;margin:16mm}body{background:#fff;color:#111}.site-header,.contents,.sheet-nav,.site-footer,.resource,.skip{display:none!important}.masthead{padding:0}.article-layout{display:block;padding:0}.prose{font-size:11pt;max-width:none;line-height:1.7}.prose h2{font-size:20pt}.figure{break-inside:avoid;print-color-adjust:exact;-webkit-print-color-adjust:exact}.worksheet{margin:0;padding:0;max-width:none;background:#fff}.worksheet h1{font-size:28pt}.sheet-fields,.sheet-decision{grid-template-columns:1fr 1fr}.writing-lines{print-color-adjust:exact;-webkit-print-color-adjust:exact}.sheet-heading p{margin-bottom:20px}.sheet-fields{gap:20px}.sheet-heading .kicker{font-size:10pt}.sheet-note{font-size:9pt}html[lang=ar] .prose{font-size:12pt}html[lang=ar] .worksheet h1{font-size:28pt}}

/* Readability refinements after desktop and mobile visual review. */
.toc-mobile{display:none}
.timeline-label,.chart-scale,.time-axis{font-size:11px}
.legend,.mix-label>span,.outcome,.figure figcaption{font-size:12px}
.figure-sub{font-size:13px}
.data-details{font-size:13px}
table{font-size:12px}
caption{font-size:11px}
@media(max-width:800px){
 .contents .toc-desktop{display:none}
 .toc-mobile{display:block;font-size:13px;color:var(--green)}
 .toc-mobile summary{min-height:42px;align-content:center;cursor:pointer;font-weight:600}
 .toc-mobile nav{display:block;margin-top:14px}
 .contents{padding-bottom:12px;margin-bottom:28px}
}
@media(max-width:480px){
 .figure-sub,.legend,.mix-label>span{font-size:12px}
 .outcome,html[lang=ar] .outcome{font-size:12px;display:flex;flex-wrap:wrap;gap:4px 15px}
 .outcome>span{display:block}
 html[lang=ar] .legend{font-size:12px}
 .figure figcaption{font-size:12px}
 .time-axis{font-size:11px}
 .outcome strong{font-size:23px}
}
@media(max-width:480px){.time-axis span:nth-child(2){display:none}}

html[lang=ar] .method-note{font-size:15px;line-height:2;margin:25px 0;color:var(--quiet)}
html[lang=ar] .method-note summary{font-size:14px}

.insights-link{font-size:13px;text-decoration:none;color:var(--quiet)}
@media(max-width:480px){.header-right{gap:18px}.insights-link{font-size:12px}.byline time{flex-basis:100%}.sheet-nav{flex-wrap:wrap}}