/* SPIN-OFF | Shared domain/topic template styles.
   Navigation: .navigation-domain / .navigation-article.
   Other domains: .domain-hub / .topic-article. */
.navigation-domain .bank-wrap,.domain-hub .bank-wrap{width:min(1120px,calc(100% - 32px));padding-bottom:24px}
.navigation-article .article-wrap,.topic-article .article-wrap{width:min(890px,calc(100% - 32px));padding-bottom:24px}
.navigation-domain .topbar,.domain-hub .topbar,.navigation-article .topbar,.topic-article .topbar{
  position:sticky;top:0;z-index:40;min-height:62px;align-items:center;
  padding:7px 2px;margin-bottom:12px;flex-wrap:nowrap;
  background:rgba(3,13,31,.94);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(83,192,237,.15)
}
.navigation-domain .header-tools,.domain-hub .header-tools,.navigation-article .header-tools,.topic-article .header-tools{gap:12px;flex-wrap:nowrap}
.navigation-domain .quick-links,.domain-hub .quick-links,.navigation-article .quick-links,.topic-article .quick-links{gap:6px}
.navigation-domain .nav-icon,.domain-hub .nav-icon,.navigation-article .nav-icon,.topic-article .nav-icon{width:37px;height:37px;border-radius:10px}
.navigation-domain .nav-icon svg,.domain-hub .nav-icon svg,.navigation-article .nav-icon svg,.topic-article .nav-icon svg{width:19px;height:19px}
.navigation-domain .brand,.domain-hub .brand,.navigation-article .brand,.topic-article .brand{min-height:42px}
.navigation-domain .brand .site-logo,.domain-hub .brand .site-logo,.navigation-article .brand .site-logo,.topic-article .brand .site-logo{width:44px;height:48px}
.navigation-domain .lang-switch,.domain-hub .lang-switch,.navigation-article .lang-switch,.topic-article .lang-switch{padding:3px;gap:2px;border-radius:10px}
.navigation-domain .lang-switch a,.domain-hub .lang-switch a,.navigation-article .lang-switch a,.topic-article .lang-switch a{min-height:31px;padding:3px 8px;font-size:13px;border-radius:7px}
.navigation-domain .lang-separator,.domain-hub .lang-separator,.navigation-article .lang-separator,.topic-article .lang-separator{display:none}
.navigation-domain .bank-heading,.domain-hub .bank-heading{max-width:900px;margin:0 auto 17px}
.navigation-domain .bank-heading h1,.domain-hub .bank-heading h1{font-size:clamp(28px,3vw,36px);line-height:1.2;margin:1px 0 6px}
.navigation-domain .bank-heading .lead,.domain-hub .bank-heading .lead{font-size:clamp(16px,1.5vw,18px);line-height:1.45;margin:0 0 5px}
.navigation-domain .domain-instruction,.domain-hub .domain-instruction{font-size:15px;line-height:1.5;margin:0}
.navigation-domain .topic-cards,.domain-hub .topic-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.navigation-domain .topic-cards .challenge-card,.domain-hub .topic-cards .challenge-card{border-radius:16px}
.navigation-domain .topic-cards .card-media,.domain-hub .topic-cards .card-media{height:auto;aspect-ratio:16/9;padding:0;background:#061327}
.navigation-domain .topic-cards .card-media img,.domain-hub .topic-cards .card-media img{width:100%;height:100%;object-fit:cover;transform:none}
.navigation-domain .topic-cards .card-body,.domain-hub .topic-cards .card-body{padding:11px 14px 13px}
.navigation-domain .topic-cards .card-body h2,.domain-hub .topic-cards .card-body h2{font-size:20px;margin:0 0 3px;line-height:1.3}
.navigation-domain .topic-cards .card-subtitle,.domain-hub .topic-cards .card-subtitle{font-size:15px;line-height:1.4;margin:0 0 7px}
.navigation-domain .topic-cards .card-description,.domain-hub .topic-cards .card-description{font-size:15px;line-height:1.55;margin:0 0 12px}
.navigation-domain .topic-cards .read-more,.domain-hub .topic-cards .read-more{min-height:36px;font-size:14px;padding:6px 10px}
.navigation-article .reading,.topic-article .reading{padding:clamp(16px,2.5vw,23px);border-radius:18px}
.navigation-article .story-hero,.topic-article .story-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,285px);align-items:center;gap:20px;margin-bottom:18px;padding-bottom:17px;border-bottom:1px solid rgba(86,213,255,.22)}
.navigation-article .story-hero-copy,.topic-article .story-hero-copy{min-width:0}
.navigation-article .eyebrow,.topic-article .eyebrow{font-size:13px;line-height:1.5}
.navigation-article .article-title,.topic-article .article-title{font-size:clamp(27px,3.1vw,36px);line-height:1.25;margin:6px 0}
.navigation-article .article-subtitle,.topic-article .article-subtitle{font-size:clamp(17px,1.8vw,19px);line-height:1.45;margin:0;color:#a2eaff}
.navigation-article .story-hero .article-figure,.topic-article .story-hero .article-figure{width:100%;max-width:none;max-inline-size:none;aspect-ratio:16/9;margin:0;overflow:hidden;border-radius:12px;border:1px solid rgba(86,213,255,.2)}
.navigation-article .story-hero .article-figure img,.topic-article .story-hero .article-figure img{display:block;width:100%;height:100%;max-width:none;max-height:none;max-inline-size:none;object-fit:cover;border-radius:0}
.navigation-article .article-section,.topic-article .article-section{margin:0 0 18px}
.navigation-article .article-section h2,.topic-article .article-section h2{font-size:20px;line-height:1.4;margin:0 0 7px;padding-inline-start:9px;border-right-width:3px}
.navigation-article .article-section p,.topic-article .article-section p{font-size:17px;line-height:1.7;margin:0 0 9px;color:#e6f2fb}
.navigation-article .article-section p:last-child,.topic-article .article-section p:last-child{margin-bottom:0}
.navigation-article .reading-time,.topic-article .reading-time{display:none!important}
.navigation-article .space-hint,.topic-article .space-hint{margin-top:18px;border-radius:13px}
.navigation-article .space-hint summary,.topic-article .space-hint summary{padding:11px 15px;font-size:18px}
.navigation-article .space-hint summary::after,.topic-article .space-hint summary::after{width:26px;height:26px;flex-basis:26px;font-size:18px}
.navigation-article .space-hint .hint-content,.topic-article .space-hint .hint-content{padding:14px 16px}
.navigation-article .space-hint .hint-content p,.topic-article .space-hint .hint-content p{font-size:17px;line-height:1.68;margin:0 0 10px}
.navigation-article .hint-sources,.topic-article .hint-sources{margin-top:12px;padding-top:10px;font-size:13px;line-height:1.5}
.navigation-article .hint-sources ul,.topic-article .hint-sources ul{padding-inline-start:18px;margin:4px 0 0}
.navigation-article .research-questions,.topic-article .research-questions{margin:18px 0 0;padding:15px 17px;border-radius:13px}
.navigation-article .research-questions h2,.topic-article .research-questions h2{font-size:19px;line-height:1.4;margin:0 0 5px}
.navigation-article .research-questions p,.topic-article .research-questions p,.navigation-article .research-questions li,.topic-article .research-questions li{font-size:16px;line-height:1.6}
.navigation-article .research-questions p,.topic-article .research-questions p{margin:0 0 8px}
.navigation-article .research-questions ol,.topic-article .research-questions ol{display:grid;grid-template-columns:1fr 1fr;gap:4px 20px;padding-inline-start:22px;margin:0}
.navigation-article .research-questions li,.topic-article .research-questions li{padding-inline-start:2px;margin:0}
.navigation-domain .page-footer,.domain-hub .page-footer,.navigation-article .page-footer,.topic-article .page-footer{margin-top:14px;min-height:38px}
.navigation-domain .page-footer .footer-logo,.domain-hub .page-footer .footer-logo,.navigation-article .page-footer .footer-logo,.topic-article .page-footer .footer-logo{width:30px;height:35px}
html[lang="ar"] .navigation-article .article-section p,html[lang="ar"] .topic-article .article-section p,html[lang="ar"] .navigation-article .space-hint .hint-content p,html[lang="ar"] .topic-article .space-hint .hint-content p{line-height:1.8}
html[lang="ar"] .navigation-domain .topic-cards .card-description,html[lang="ar"] .domain-hub .topic-cards .card-description{line-height:1.7}
@media(max-width:760px){
.navigation-domain .topic-cards,.domain-hub .topic-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
.navigation-article .story-hero,.topic-article .story-hero{grid-template-columns:minmax(0,1fr) 215px;gap:14px}
}
@media(max-width:600px){
.navigation-domain .bank-wrap,.domain-hub .bank-wrap,.navigation-article .article-wrap,.topic-article .article-wrap{width:calc(100% - 24px)}
.navigation-domain .topbar,.domain-hub .topbar,.navigation-article .topbar,.topic-article .topbar{min-height:55px;gap:6px;padding:4px 0;margin-bottom:10px}
.navigation-domain .header-tools,.domain-hub .header-tools,.navigation-article .header-tools,.topic-article .header-tools{gap:5px}
.navigation-domain .brand .site-logo,.domain-hub .brand .site-logo,.navigation-article .brand .site-logo,.topic-article .brand .site-logo{width:36px;height:42px}
.navigation-domain .nav-icon,.domain-hub .nav-icon,.navigation-article .nav-icon,.topic-article .nav-icon{width:35px;height:35px}
.navigation-domain .nav-icon svg,.domain-hub .nav-icon svg,.navigation-article .nav-icon svg,.topic-article .nav-icon svg{width:18px;height:18px}
.navigation-domain .lang-switch a,.domain-hub .lang-switch a,.navigation-article .lang-switch a,.topic-article .lang-switch a{font-size:12px;min-height:30px;padding:3px 5px}
.navigation-domain .topic-cards,.domain-hub .topic-cards{grid-template-columns:1fr;gap:12px;max-width:480px;margin-inline:auto}
.navigation-domain .topic-cards .card-media,.domain-hub .topic-cards .card-media{aspect-ratio:16/8}
.navigation-domain .topic-cards .card-body,.domain-hub .topic-cards .card-body{padding:10px 12px}
.navigation-domain .bank-heading,.domain-hub .bank-heading{margin-bottom:12px}
.navigation-domain .bank-heading h1,.domain-hub .bank-heading h1{font-size:29px}
.navigation-domain .bank-heading .lead,.domain-hub .bank-heading .lead{font-size:16px}
.navigation-domain .domain-instruction,.domain-hub .domain-instruction{font-size:14px}
.navigation-article .reading,.topic-article .reading{padding:15px 14px}
.navigation-article .story-hero,.topic-article .story-hero{grid-template-columns:1fr;gap:10px;padding-bottom:13px;margin-bottom:15px}
.navigation-article .story-hero .article-figure,.topic-article .story-hero .article-figure{max-width:420px;aspect-ratio:16/9}
.navigation-article .article-title,.topic-article .article-title{font-size:29px}
.navigation-article .article-section h2,.topic-article .article-section h2{font-size:19px}
.navigation-article .article-section p,.topic-article .article-section p{font-size:16.5px;line-height:1.7}
.navigation-article .space-hint .hint-content p,.topic-article .space-hint .hint-content p{font-size:16.5px}
.navigation-article .research-questions ol,.topic-article .research-questions ol{grid-template-columns:1fr}
.navigation-article .research-questions p,.topic-article .research-questions p,.navigation-article .research-questions li,.topic-article .research-questions li{font-size:15.5px}
}
@media(prefers-reduced-motion:reduce){.navigation-domain .topbar,.navigation-article .topbar{backdrop-filter:none}}


/* 2026-11-10: second compact pass for navigation domain landing page only.
   Maintain readable controls and 3 equal cards; no changes to story layouts. */
@media (min-width:761px) {
.navigation-domain .bank-wrap,.domain-hub .bank-wrap{width:min(920px,calc(100% - 32px));padding-bottom:14px}
.navigation-domain .topbar,.domain-hub .topbar{min-height:50px;padding:3px 2px;margin-bottom:7px}
.navigation-domain .brand,.domain-hub .brand,.navigation-domain .brand .site-logo,.domain-hub .brand .site-logo{min-height:0}
.navigation-domain .brand .site-logo,.domain-hub .brand .site-logo{width:37px;height:41px}
.navigation-domain .nav-icon,.domain-hub .nav-icon{width:34px;height:34px;border-radius:9px}
.navigation-domain .nav-icon svg,.domain-hub .nav-icon svg{width:18px;height:18px}
.navigation-domain .bank-heading,.domain-hub .bank-heading{max-width:840px;margin:0 auto 11px}
.navigation-domain .bank-heading h1,.domain-hub .bank-heading h1{font-size:clamp(27px,2.6vw,31px);line-height:1.15;margin:0 0 3px}
.navigation-domain .bank-heading .lead,.domain-hub .bank-heading .lead{font-size:16px;line-height:1.35;margin:0 0 4px}
.navigation-domain .domain-instruction,.domain-hub .domain-instruction{font-size:14px;line-height:1.4;margin:0}
.navigation-domain .topic-cards,.domain-hub .topic-cards{gap:12px}
.navigation-domain .topic-cards .challenge-card,.domain-hub .topic-cards .challenge-card{border-radius:13px}
.navigation-domain .topic-cards .card-media,.domain-hub .topic-cards .card-media{aspect-ratio:16/8.15}
.navigation-domain .topic-cards .card-body,.domain-hub .topic-cards .card-body{padding:8px 11px 10px}
.navigation-domain .topic-cards .card-body h2,.domain-hub .topic-cards .card-body h2{font-size:17px;line-height:1.3;margin:0 0 3px}
.navigation-domain .topic-cards .card-subtitle,.domain-hub .topic-cards .card-subtitle{font-size:13.5px;line-height:1.4;margin:0 0 5px}
.navigation-domain .topic-cards .card-description,.domain-hub .topic-cards .card-description{font-size:13.5px;line-height:1.45;margin:0 0 9px}
.navigation-domain .topic-cards .read-more,.domain-hub .topic-cards .read-more{min-height:32px;font-size:13px;padding:4px 8px;border-radius:9px}
.navigation-domain .page-footer,.domain-hub .page-footer{margin-top:7px;min-height:30px}
html[lang="ar"] .navigation-domain .topic-cards .card-description,html[lang="ar"] .domain-hub .topic-cards .card-description{line-height:1.6}
}

/* Third compact pass: make all three navigation choices visible on a laptop screen. */
@media (min-width:761px){
.navigation-domain .bank-wrap,.domain-hub .bank-wrap{width:min(1000px,calc(100% - 32px))}
.navigation-domain .topbar,.domain-hub .topbar{min-height:47px;margin-bottom:5px}
.navigation-domain .bank-heading,.domain-hub .bank-heading{margin-bottom:9px}
.navigation-domain .bank-heading h1,.domain-hub .bank-heading h1{font-size:29px}
.navigation-domain .topic-cards,.domain-hub .topic-cards{gap:12px}
.navigation-domain .topic-cards .card-media,.domain-hub .topic-cards .card-media{aspect-ratio:auto;height:135px}
.navigation-domain .topic-cards .card-media img,.domain-hub .topic-cards .card-media img{height:100%;width:100%;object-fit:cover}
.navigation-domain .topic-cards .card-body,.domain-hub .topic-cards .card-body{padding:7px 11px 9px}
.navigation-domain .topic-cards .card-body h2,.domain-hub .topic-cards .card-body h2{font-size:17px;margin-bottom:2px}
.navigation-domain .topic-cards .card-subtitle,.domain-hub .topic-cards .card-subtitle{font-size:13px;margin-bottom:3px}
.navigation-domain .topic-cards .card-description,.domain-hub .topic-cards .card-description{font-size:13.5px;line-height:1.4;margin-bottom:7px}
.navigation-domain .topic-cards .read-more,.domain-hub .topic-cards .read-more{min-height:30px;padding:3px 8px}
}
@media (max-width:760px) and (min-width:601px){
.navigation-domain .topic-cards .card-media,.domain-hub .topic-cards .card-media{aspect-ratio:auto;height:140px}
.navigation-domain .topic-cards .card-body,.domain-hub .topic-cards .card-body{padding:9px 11px}
}

/* Navigation topic index: breathing room between title, description and cards.
   Scoped to the index only; no article layouts or content are modified. */
.navigation-domain .bank-heading h1,.domain-hub .bank-heading h1{
  margin-block:0 12px;
  line-height:1.24;
}
.navigation-domain .bank-heading .lead,.domain-hub .bank-heading .lead{
  margin:0 0 9px;
  line-height:1.5;
}
.navigation-domain .bank-heading .domain-instruction,.domain-hub .bank-heading .domain-instruction{
  margin:0;
  line-height:1.55;
}
.navigation-domain .bank-heading,.domain-hub .bank-heading{
  margin-bottom:24px;
}
@media(max-width:760px){
.navigation-domain .bank-heading h1,.domain-hub .bank-heading h1{margin-bottom:10px}
.navigation-domain .bank-heading .lead,.domain-hub .bank-heading .lead{margin-bottom:8px}
.navigation-domain .bank-heading,.domain-hub .bank-heading{margin-bottom:19px}
}