/* V42 — translated typography, RTL reading and shared document layout. */
.locale-menu{position:relative;flex-shrink:0;font-size:0.75rem;z-index:25}
.locale-menu>summary{list-style:none;display:flex;align-items:center;justify-content:center;gap:8px;min-width:61px;min-height:44px;padding:9px 10px;border:1px solid #d8e1e4;border-radius:8px;cursor:pointer;background:#fff;color:#284757}
.locale-menu>summary::-webkit-details-marker{display:none}
.locale-menu>summary>span{font-size:1rem;line-height:1}
.language-switcher{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-family:var(--font);font-size:0.8125rem;line-height:1.5}
.language-switcher a[lang=ar],html[dir=rtl] .locale-menu>summary{font-size:1rem}
.language-switcher a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:44px;padding:9px 11px;border-radius:7px;color:#375869}
.language-switcher a:hover{background:#e9eeed}
.language-switcher a[aria-current=page]{background:#dfe9e5;color:#213f38;font-weight:700}
.locale-menu>.language-switcher{position:absolute;top:calc(100% + 8px);right:0;flex-direction:column;align-items:stretch;min-width:135px;padding:7px;background:#fff;border:1px solid #dbe3e6;border-radius:10px;box-shadow:0 12px 30px #19334a18}
.locale-menu:not([open])>.language-switcher{display:none}
.site-footer{padding-top:48px;background:linear-gradient(145deg,#f4f6fa,#e4e9f6 70%,#d4ddec)}
.footer-columns{padding-bottom:28px;gap:35px;grid-template-columns:1.2fr .9fr 1fr 1.2fr}
.footer-service{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0 20px;border-top:1px solid #bdc9d44a;font-size:0.875rem;color:#2d4b5c}
.footer-service>a{overflow-wrap:anywhere;direction:ltr;unicode-bidi:isolate}
.footer-documents a{line-height:1.6}
.footer-legal{padding-top:18px;font-size:0.75rem;align-items:center}
.footer-legal p{text-align:start}
.legal-header{padding-block:35px 36px;border-bottom:1px solid #dbe4e5}
.legal-eyebrow{font-size:0.75rem;line-height:1.7;color:#5f7985;margin-top:28px}
.legal-header h1{font-size:clamp(2.25rem,calc(4.4vw * var(--text-scale,1)),3.625rem);line-height:1.2;font-weight:600;letter-spacing:-1.6px;max-width:920px;margin-top:14px;overflow-wrap:break-word}
.legal-intro{font-size:1.125rem;line-height:1.8;color:#5b7380;margin-top:20px;max-width:760px}
.legal-status{display:flex;align-items:baseline;flex-wrap:wrap;gap:7px 15px;font-size:0.8125rem;line-height:1.8;margin-top:25px;padding:17px 20px;background:#f2f4ed;border-inline-start:3px solid #a9baa0;color:#4d6257}
.legal-status strong{font-weight:650}.legal-status span{max-width:750px}
.legal-date{font-size:0.75rem;color:#607885;margin-top:18px;line-height:1.7}
.legal-layout{display:grid;grid-template-columns:220px minmax(0,710px);justify-content:center;gap:64px;padding-block:48px 65px}
.legal-aside{position:sticky;top:calc(var(--reading-header-height,77px) + 24px);align-self:start;border-block:1px solid #d2dfe3;padding-block:16px}
.legal-aside summary{font-size:0.875rem;font-weight:600;line-height:1.7;cursor:pointer}
.legal-aside nav{display:flex;flex-direction:column;gap:12px;padding-top:20px}
.legal-aside a{font-size:0.8125rem;line-height:1.7;color:#537181}
.legal-body{min-width:0;font-size:1.0625rem;font-weight:400;line-height:1.85;color:#2f4653;overflow-wrap:break-word}
.legal-section{scroll-margin-top:16px}.legal-section+.legal-section{margin-top:37px}
.legal-section h2{font-size:1.5625rem;font-weight:600;line-height:1.4;margin-bottom:18px;letter-spacing:-.5px}
.legal-section p+p{margin-top:18px}
.legal-section ul{padding-inline-start:25px;margin:16px 0 0}.legal-section li+li{margin-top:10px}.legal-section li::marker{color:#789a91}.legal-section ul+p{margin-top:18px}
.legal-source{margin-top:28px;font-size:0.8125rem}.legal-source a,.legal-section a,.legal-contact{text-decoration:underline;text-underline-offset:4px;color:#345d70}
.legal-contact{display:inline-flex;align-items:center;min-height:44px;font-size:0.875rem;margin-top:28px}
.legal-related{display:flex;flex-wrap:wrap;gap:12px 26px;padding-block:28px 52px;border-top:1px solid #dce3e6}
.legal-related h2{flex-basis:100%;font-size:1.25rem;line-height:1.5;margin-bottom:6px}
.legal-related a{display:inline-flex;align-items:center;min-height:44px;font-size:0.8125rem;color:#4a6a7b;line-height:1.6}
[lang=en] .hero-stage h1{font-size:clamp(2.5rem,calc(5vw * var(--text-scale,1)),4.125rem)}
[dir=rtl]{--font:"Manrope","IBM Plex Sans Arabic",Tahoma,Arial,sans-serif}
[dir=rtl] :is(h1,h2,h3,p,a,span,dt,dd,li,button,summary,text){letter-spacing:normal!important}
[dir=rtl] .brand{direction:ltr;unicode-bidi:isolate}
[dir=rtl] .hero-stage h1{font-size:clamp(2.625rem,calc(5vw * var(--text-scale,1)),4.125rem);line-height:1.5;margin-inline-end:0}
[dir=rtl] .hero-stage-description{line-height:1.95}
[dir=rtl] .knowledge-network{direction:ltr}
[dir=rtl] .node-label{font-family:var(--font);font-weight:500}
[dir=rtl] .network-ready .typed-phrase::after{right:auto;left:-.06em}
[dir=rtl] .typed-ai,[dir=rtl] .tab-name,[dir=rtl] .paper-doi,[dir=rtl] a[href^="mailto:"]{direction:ltr;unicode-bidi:isolate}
[dir=rtl] .locale-menu>.language-switcher{right:auto;left:0}
[dir=rtl] .menu-toggle{margin-left:0;margin-inline-start:auto}
[dir=rtl] .product-tab{text-align:start}
[dir=rtl] .product-tasks>div{padding-left:0;padding-right:2.25rem}
[dir=rtl] .product-tasks>div::before{left:auto;right:0}
[dir=rtl] .reading-action{margin-left:0;margin-inline-start:auto}
[dir=rtl] .reading-date>span::before{margin-right:0;margin-inline-end:10px}
[dir=rtl] .article-kicker>span::before{margin-right:0;margin-inline-end:16px}
[dir=rtl] .reading-title{line-height:1.6}
[dir=rtl] .reading-card--lead .reading-title{line-height:1.5;font-size:2.25rem}
[dir=rtl] .blog-feature .reading-title{font-size:1.9375rem}
[dir=rtl] .article-heading-grid h1{line-height:1.6;font-size:2.5rem}
[dir=rtl] .article-body{font-family:var(--font);font-size:1.1875rem;line-height:2}
[dir=rtl] .article-opening{font-size:1.375rem;line-height:1.95}
[dir=rtl] .article-body ul,[dir=rtl] .article-references ol{padding-left:0;padding-right:25px}
[dir=rtl] .article-references li{padding-left:0;padding-right:10px}
[dir=rtl] .article-toc a{border-left:0;border-right:2px solid transparent;padding-left:0;padding-right:11px}
[dir=rtl] .article-toc a:hover,[dir=rtl] .article-toc a[aria-current=location]{border-right-color:#5c8996}
[dir=rtl] .article-note,[dir=rtl] .original-paper{border-left:0;border-right:3px solid #9eb9a6;border-radius:8px 0 0 8px}
[dir=rtl] .article-table-wrap th{text-align:start}
[dir=rtl] .article-table-wrap td+td,[dir=rtl] .article-table-wrap th+th{border-left:0;border-right:1px solid #e0e7e8}
[dir=rtl] .reader-tools button{text-align:start}
[dir=rtl] .search-clear{right:auto;left:6px}
[dir=rtl] .catalogue-search input{padding-right:0;padding-left:40px}
[dir=rtl] .original-paper p[lang=en]{direction:ltr;text-align:left;unicode-bidi:isolate}
[dir=rtl] .reference-title{display:block;direction:ltr;text-align:left;unicode-bidi:plaintext}
[dir=rtl] .article-references li p,[dir=rtl] .article-references li>span{direction:ltr;text-align:left;unicode-bidi:isolate}
[dir=rtl] .legal-body{line-height:2}
@media(max-width:1100px){.navigation{gap:18px}.desktop-nav{gap:22px}.header-contact{display:none}.locale-menu{margin-inline-start:auto}.footer-columns{gap:24px}.legal-layout{gap:38px;grid-template-columns:180px minmax(0,710px)}}
@media(max-width:900px){.legal-layout{display:block;max-width:710px;padding-top:28px}.legal-aside{position:static;margin-bottom:30px}.legal-aside summary,.legal-aside a{min-height:44px;display:flex;align-items:center}.legal-aside nav{gap:2px;padding-top:8px}.legal-aside summary{display:list-item;line-height:44px}[dir=rtl] .article-heading-grid h1{font-size:2.125rem}}
@media(max-width:760px){
 .navigation{gap:10px}.locale-menu>summary{min-width:58px}.menu-toggle{margin-left:0}.locale-menu{margin-inline-start:auto}
 .site-footer{padding-top:35px}.footer-columns{grid-template-columns:1fr 1fr;gap:25px 20px;padding-bottom:25px}.footer-identity{grid-column:1/-1}.footer-link-group>a{font-size:0.75rem;min-height:30px}.footer-documents{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:7px 20px}.footer-documents h2{grid-column:1/-1}.footer-documents a{min-height:44px;display:flex;align-items:center}
 .footer-service{align-items:start;flex-direction:column;gap:12px;font-size:0.8125rem}.footer-legal{font-size:0.75rem;gap:16px}.footer-legal p{max-width:100%}.footer-legal>a{font-size:0.75rem;min-height:32px;flex-shrink:0}
 .legal-header{padding-block:24px 26px}.legal-header h1{font-size:max(1.55rem,min(2.125rem,calc(7.8vw * var(--text-scale,1))));letter-spacing:-.7px}.legal-intro{font-size:1.0625rem}.legal-status{padding:15px;font-size:0.75rem}.legal-body{font-size:1rem;line-height:1.9}.legal-section h2{font-size:1.4375rem}.legal-layout{padding-bottom:42px}.legal-related{padding-bottom:35px}
 [lang=en] .hero-stage h1{font-size:clamp(2rem,calc(8.6vw * var(--text-scale,1)),3.75rem)}[dir=rtl] .hero-stage h1{font-size:clamp(2.125rem,calc(8vw * var(--text-scale,1)),3.625rem)}
 [dir=rtl] .reading-card--lead .reading-title{font-size:1.8125rem}[dir=rtl] .article-heading-grid h1{font-size:1.875rem}[dir=rtl] .article-body{font-size:1.125rem;line-height:2}[dir=rtl] .article-opening{font-size:1.3125rem}[dir=rtl] .legal-body{font-size:1.0625rem}
}
/* Let translated text determine block height and wrap at word boundaries. */
[lang=en] :is(h1,h2,h3),[lang=ar] :is(h1,h2,h3){word-break:normal;overflow-wrap:break-word}
[lang=en] .hero-title-line,[lang=ar] .hero-title-line{white-space:normal}
[lang=en] .phrase-slot,[lang=ar] .phrase-slot{max-inline-size:100%;white-space:normal}
.hero-stage-actions{flex-wrap:wrap}
.navigation,.desktop-nav,.footer-link-group,.collection-sort{min-width:0}
.menu-toggle{flex-shrink:0}
.locale-menu>summary{line-height:1.6}
.locale-menu summary::marker{content:''}
.footer-legal{flex-wrap:wrap}
.footer-legal p{overflow-wrap:break-word}
bdi{unicode-bidi:isolate}
[dir=rtl] :is(.blog-intro h1,.catalogue-intro h1){font-size:clamp(2.5rem,calc(5vw * var(--text-scale,1)),4rem);line-height:1.5}
[dir=rtl] :is(.section-heading h2,.about-layout h2,.contact-copy h2,.legal-header h1){line-height:1.5}
[dir=rtl] :is(.article-section h2,.article-body>h2,.legal-section h2){line-height:1.65}
[dir=rtl] :is(.product-copy h3,.editorial-pick h3,.collection-heading h2){line-height:1.6}
[dir=rtl] :is(.product-summary,.product-tasks dd,.reading-hook,.article-deck,.about-copy>p){line-height:1.95}
[dir=rtl] .hero-stage .motion-toggle{right:auto;left:max(24px,calc((100vw - 1200px)/2))}
[dir=rtl] .typed-phrase::after{top:.38em}
[dir=rtl] .contact-side{border-left:0;border-right:1px solid #c3d9e3;padding-left:0;padding-right:36px}
[dir=rtl] .collection-sort select{padding-right:12px;padding-left:30px}
[dir=rtl] .reading-link:hover .reading-arrow{transform:translate(-2px,-2px)}
[dir=rtl] .citation{direction:ltr;unicode-bidi:isolate}
[dir=rtl] .breadcrumbs{line-height:1.85}
[dir=rtl] .article-kicker{flex-wrap:wrap;line-height:1.9}
[dir=rtl] .article-meta dd{line-height:1.9}
[dir=rtl] .reading-date time{unicode-bidi:isolate}
[dir=rtl] .reference-title{font-family:Arial,sans-serif}
[dir=rtl] .reading-progress span{transform-origin:right center}
[dir=rtl] .table-field-label{line-height:1.8}
[dir=rtl] .contact-heading h2{line-height:1.5}
[dir=rtl] .contact-heading>p{line-height:1.95}
[dir=rtl] .contact-email{direction:ltr;unicode-bidi:isolate}
[dir=rtl] .contact-label,[dir=rtl] .contact-location-link,[dir=rtl] .contact-company>a{line-height:1.9}
@media(max-width:760px){
 .navigation{gap:10px}.menu-toggle,.editorial-page .menu-toggle{width:44px;height:44px;margin-inline-start:0}
 .mobile-nav:not([hidden]){max-height:calc(100dvh - 71px);overflow-y:auto}
 .catalogue-search input{height:50px;line-height:1.5;padding-block:12px}
 .collection-sort select{max-width:min(210px,75%);line-height:1.6}
 [dir=rtl] .menu-toggle{margin-inline-start:0}
 [dir=rtl] :is(.blog-intro h1,.catalogue-intro h1){font-size:clamp(2.125rem,calc(8vw * var(--text-scale,1)),2.875rem);line-height:1.5}
 [dir=rtl] :is(.section-heading h2,.about-layout h2,.contact-copy h2){font-size:2rem}
 [dir=rtl] .hero-stage-description{font-size:1rem;line-height:1.95}
 [dir=rtl] .hero-stage .motion-toggle{left:20px}
 [dir=rtl] .hero-stage-actions{gap:16px 24px}
 [dir=rtl] .hero-stage-actions .button,[dir=rtl] .hero-product-link{font-size:0.875rem;line-height:1.7;min-height:48px}
 [dir=rtl] .hero-stage-actions .button{padding:12px 17px;gap:16px}
 [dir=rtl] .tab-task{font-size:0.875rem;line-height:1.8}
 [dir=rtl] .product-copy h3{font-size:1.6875rem}
 [dir=rtl] .product-summary,[dir=rtl] .product-tasks dd{font-size:1rem}
 [dir=rtl] .product-tasks dt{font-size:1.0625rem;line-height:1.8}
 [dir=rtl] :is(.reading-meta,.reading-byline,.topic-nav a,.catalogue-filters button,.reader-tools button,.article-toc a,.footer-link-group>a){font-size:0.875rem;line-height:1.8}
 [dir=rtl] .footer-link-group>a{min-height:44px;display:flex;align-items:center}
 [dir=rtl] .reading-hook{font-size:1rem}
 [dir=rtl] .reading-title{font-size:1.5625rem}
 [dir=rtl] .blog-feature .reading-title,[dir=rtl] .reading-card--lead .reading-title{font-size:1.75rem;line-height:1.65}
 [dir=rtl] .article-heading-grid h1{font-size:1.875rem;line-height:1.65}
 [dir=rtl] .article-deck{font-size:1.125rem}
 [dir=rtl] .article-body{font-size:1.125rem;line-height:2}
 [dir=rtl] .article-opening{font-size:1.25rem;line-height:1.95}
 [dir=rtl] .article-note p{font-size:1rem;line-height:1.95}
 [dir=rtl] .article-table-wrap td{line-height:1.9}
 [dir=rtl] .article-table-wrap .table-field-label{font-size:0.8125rem}
 [dir=rtl] .contact-heading h2{font-size:2.125rem}
 [dir=rtl] .contact-heading>p{font-size:1rem}
 [dir=rtl] .contact-label,[dir=rtl] .contact-location-link,[dir=rtl] .contact-company>a{font-size:0.875rem}
}
@media(max-width:390px){
 [lang=en] .hero-stage h1{font-size:clamp(1.875rem,calc(8.4vw * var(--text-scale,1)),2.0625rem)}
 [dir=rtl] .hero-stage h1{font-size:2.125rem;line-height:1.55}
 [dir=rtl] .article-heading-grid h1{font-size:1.75rem}
 [dir=rtl] .legal-header h1{font-size:max(1.55rem,min(1.875rem,calc(8vw * var(--text-scale,1))))}
}
@media(prefers-reduced-motion:reduce){[dir=rtl] .reading-link:hover .reading-arrow{transform:none}}
@media print{.locale-menu,.legal-aside,.legal-related,.legal-contact{display:none!important}.legal-layout{display:block;padding-top:20px}.legal-header{padding-top:0}.legal-body{font-size:11pt}.legal-section h2{font-size:16pt}.legal-section{break-inside:avoid}[dir=rtl] .article-body{font-size:12pt}}