body.rta-site{margin:0;background:#f7f8fb}.rta-app,.rta-app *{box-sizing:border-box}.rta-app{--navy:#101f38;--blue:#2258db;--ink:#27344a;--muted:#59677b;--line:#dce2eb;--soft:#eef3fc;--paper:#f7f8fb;font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}.rta-app a{color:inherit;text-decoration:none}.rta-app :focus-visible{outline:3px solid #2258db;outline-offset:4px}.rta-app button,.rta-app input,.rta-app select{font:inherit}.rta-app .wrap{width:min(1120px,calc(100% - 48px));margin-inline:auto}.rta-app .topbar{background:var(--navy);color:#e0e8f4;font-size:14px}.rta-app .topbar .wrap{display:flex;justify-content:space-between;gap:20px;padding:10px 0}.rta-app .nav{display:flex;justify-content:space-between;align-items:center;gap:28px;min-height:94px;border-bottom:1px solid var(--line)}.rta-app .brand{display:flex;align-items:center;gap:12px;min-height:48px;white-space:nowrap;color:var(--navy)}.rta-app .monogram{font-size:28px;letter-spacing:-1.6px;font-weight:850;line-height:1}.rta-app .brand-line{height:32px;width:1px;background:#aab6c8}.rta-app .brand-text{font-size:15px;font-weight:750;line-height:1.25;letter-spacing:.4px}.rta-app .brand-text span{color:var(--blue)}.rta-app .navlinks{display:flex;gap:24px;align-items:center;flex-wrap:wrap}.rta-app .navlinks a{font-size:14px;font-weight:650;min-height:44px;display:inline-flex;align-items:center}.rta-app .navlinks a:hover,.rta-app .textlink:hover{text-decoration:underline;text-underline-offset:4px}.rta-app .btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;border:1px solid var(--blue);background:var(--blue);color:white;border-radius:6px;padding:11px 20px;font-size:14px;font-weight:700;cursor:pointer}.rta-app .btn:hover{background:#1944af}.rta-app .btn.secondary{background:white;color:var(--blue);border-color:#b4c7f4}.rta-app .eyebrow{font-size:14px;letter-spacing:1.5px;font-weight:750;color:var(--blue);text-transform:uppercase;display:block;margin-bottom:16px}.rta-app h1,.rta-app h2,.rta-app h3,.rta-app p{margin:0}.rta-app h1{font-size:clamp(36px,4.4vw,58px);letter-spacing:-2.2px;line-height:1.1;color:var(--navy);font-weight:780}.rta-app h2{font-size:32px;letter-spacing:-1.1px;line-height:1.2;color:var(--navy)}.rta-app h3{font-size:22px;letter-spacing:-.5px;line-height:1.3;color:var(--navy)}.rta-app .intro{display:flex;justify-content:space-between;align-items:end;gap:40px;padding:44px 0 32px}.rta-app .intro h1{max-width:680px}.rta-app .intro p{max-width:310px;color:var(--muted);font-size:17px}.rta-app .hero-grid{display:grid;grid-template-columns:1.9fr 1fr;gap:24px;padding-bottom:48px}.rta-app .feature{background:white;border:1px solid var(--line);border-radius:8px;overflow:hidden;display:grid;grid-template-columns:1.05fr 1fr;align-items:stretch}.rta-app .feature>img{width:100%;height:100%;min-height:320px;object-fit:cover}.rta-app .feature-copy{padding:28px;display:flex;flex-direction:column;justify-content:center}.rta-app .feature h2{font-size:30px;line-height:1.18;letter-spacing:-.9px;margin:12px 0 16px}.rta-app .feature p{font-size:15px;color:var(--muted)}.rta-app .meta{font-size:14px;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap}.rta-app .category{font-size:14px;font-weight:750;color:var(--blue);letter-spacing:.5px}.rta-app .textlink{min-height:44px;display:inline-flex;gap:12px;align-items:center;font-size:14px;font-weight:750;color:var(--blue)}.rta-app .feature .textlink{margin-top:16px}.rta-app .startbox{background:var(--navy);color:#d6e1f2;border-radius:8px;padding:28px}.rta-app .startbox .eyebrow{color:#aec6ff}.rta-app .startbox h2{font-size:28px;color:white;letter-spacing:-.8px}.rta-app .startbox p{font-size:15px;margin:14px 0 16px}.rta-app .startbox a{display:flex;justify-content:space-between;gap:14px;min-height:55px;padding:14px 0;border-top:1px solid #40506a;font-size:14px;font-weight:650;color:#edf2fc}.rta-app .section{padding:48px 0}.rta-app .sectionhead{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}.rta-app .sectionhead p{max-width:390px;color:var(--muted)}.rta-app .topics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.rta-app .topic{padding:22px;background:white;border:1px solid var(--line);border-radius:8px;min-height:150px;display:flex;flex-direction:column;gap:12px}.rta-app .topic strong{color:var(--navy);font-size:19px;line-height:1.3;letter-spacing:-.3px}.rta-app .topic p{color:var(--muted);font-size:14px}.rta-app .topic span{font-size:14px;color:var(--blue);margin-top:auto}.rta-app .grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 24px}.rta-app .card{background:white;border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;flex-direction:column}.rta-app .card>a{display:block}.rta-app .card img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;background:#e0e5ee}.rta-app .card-copy{padding:24px;display:flex;flex-direction:column;flex:1;gap:14px}.rta-app .card h3{font-size:21px}.rta-app .card p{font-size:15px;color:var(--muted)}.rta-app .card .textlink{margin-top:auto}.rta-app .principles{background:#eaf0fc;border-top:1px solid #d6e1f8;border-bottom:1px solid #d6e1f8}.rta-app .principle-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px}.rta-app .principle-grid h3{font-size:21px}.rta-app .principle-grid p{margin-top:16px;color:var(--muted)}.rta-app .footer{background:var(--navy);color:#d6e1f2;padding:44px 0 24px;margin-top:24px}.rta-app .footergrid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px}.rta-app .footer .brand{color:white}.rta-app .footer .brand-text span{color:#adc5ff}.rta-app .footer p{font-size:14px;max-width:400px;margin-top:16px}.rta-app .footer h3{font-size:16px;color:white;margin:6px 0 12px;letter-spacing:0}.rta-app .footer a:not(.brand){display:block;min-height:44px;padding:10px 0;font-size:14px}.rta-app .footer a:hover{text-decoration:underline}.rta-app .footerbase{border-top:1px solid #40506a;margin-top:32px;padding-top:22px;font-size:14px;display:flex;justify-content:space-between;gap:24px}.rta-app .pagehead{padding:44px 0 32px;max-width:820px}.rta-app .pagehead h1{font-size:46px}.rta-app .pagehead p{font-size:18px;color:var(--muted);margin-top:20px}.rta-app .breadcrumb{font-size:14px;color:var(--muted);margin-bottom:24px}.rta-app .search{display:flex;gap:12px;margin:0 0 24px;max-width:740px;align-items:end}.rta-app .search label{flex:1;font-size:14px;font-weight:650}.rta-app .search input{display:block;width:100%;min-height:48px;border:1px solid #92a1ba;border-radius:5px;padding:11px 14px;background:white;color:var(--ink);margin-top:8px}.rta-app .filters{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}.rta-app .filters a{min-height:44px;display:inline-flex;align-items:center;border:1px solid #b3c1d5;padding:8px 14px;border-radius:5px;font-size:14px;background:white}.rta-app .filters a[aria-current=page]{background:var(--blue);color:white;border-color:var(--blue)}.rta-app .pagination{display:flex;gap:10px;flex-wrap:wrap;padding:32px 0}.rta-app .pagination a,.rta-app .pagination span{min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center;padding:8px 12px;border:1px solid #bcc8dc;border-radius:4px;background:white}.rta-app .pagination span{background:var(--navy);color:white}.rta-app .empty{padding:40px;border:1px solid var(--line);background:white;border-radius:8px}.rta-app .prose{max-width:740px;padding-bottom:48px;font-size:17px;overflow-wrap:anywhere}.rta-app .prose p{margin:0 0 20px}.rta-app .prose h2{font-size:28px;margin:32px 0 16px}.rta-app .prose h3{margin:24px 0 12px}.rta-app .prose ul,.rta-app .prose ol{padding-left:24px;margin:12px 0 24px}.rta-app .prose li{margin:8px 0}.rta-app .prose a{text-decoration:underline;color:var(--blue);text-underline-offset:3px}.rta-app .prose pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#eaf0fc;border:1px solid #cbd8f3;border-radius:6px;padding:22px;font:15px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;margin:20px 0}.rta-app .article-wrap{width:min(820px,calc(100% - 48px));margin:auto}.rta-app .article-head{padding:36px 0 28px}.rta-app .article-head h1{font-size:46px;max-width:820px}.rta-app .article-head .meta{margin-top:20px}.rta-app .article-head .deck{font-size:19px;color:var(--muted);margin-top:20px}.rta-app .article-image,.rta-app .article-wrap>.rta-image{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:8px}.rta-app .caption{font-size:14px;color:var(--muted);margin:10px 0 28px}.rta-app .article-wrap .prose{margin-inline:auto}.rta-app .disclosure{font-size:14px;color:var(--muted);border-left:3px solid var(--blue);padding:14px 18px;background:#edf2fc;margin:24px 0}.rta-app .rta-source{font-size:15px;background:white;border:1px solid var(--line);border-radius:8px;padding:8px 24px 12px;margin-top:32px}.rta-app .rta-source h2{font-size:22px;margin-top:20px}.rta-app .rta-source p{font-size:14px;color:var(--muted)}.rta-app .related{border-top:1px solid var(--line);padding-top:40px;margin-top:12px}.rta-app .skip{position:absolute;left:16px;top:-100px;background:white;padding:12px;z-index:99}.rta-app .skip:focus{top:12px}.rta-app .statusnote{font-size:14px;color:var(--muted);margin-bottom:20px}
@media(max-width:1000px){.rta-app .hero-grid{grid-template-columns:1fr}.rta-app .startbox{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.rta-app .startbox>div{grid-row:span 3}.rta-app .feature>img{max-height:400px}.rta-app .navlinks{gap:16px}.rta-app .topics{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.rta-app .grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rta-app .nav{flex-wrap:wrap;padding:18px 0;gap:12px}.rta-app .navlinks{width:100%;justify-content:space-between;gap:8px 16px}.rta-app .intro{display:block}.rta-app .intro p{max-width:600px;margin-top:20px}.rta-app .footergrid{grid-template-columns:1fr 1fr;gap:24px}.rta-app .footergrid>div:first-child{grid-column:1/-1}.rta-app .principle-grid{grid-template-columns:1fr;gap:28px}.rta-app .sectionhead{display:block}.rta-app .sectionhead>.textlink{margin-top:16px}.rta-app .footerbase{display:block}.rta-app .footerbase span{display:block;margin-top:12px}}
@media(max-width:540px){.rta-app .wrap,.rta-app .article-wrap{width:calc(100% - 36px)}.rta-app .topbar .wrap{display:block;padding:8px 0}.rta-app .topbar .domain{display:none}.rta-app .navlinks{justify-content:start;column-gap:22px}.rta-app .navlinks a{font-size:14px}.rta-app .intro{padding:32px 0 26px}.rta-app h1{font-size:42px;letter-spacing:-1.6px}.rta-app h2{font-size:29px}.rta-app .hero-grid{gap:20px;padding-bottom:32px}.rta-app .feature{grid-template-columns:1fr}.rta-app .feature>img{min-height:0;aspect-ratio:3/2;height:auto}.rta-app .feature-copy{padding:24px}.rta-app .feature h2{font-size:29px}.rta-app .startbox{display:block;padding:24px}.rta-app .grid{grid-template-columns:1fr;gap:24px}.rta-app .topics{grid-template-columns:1fr 1fr;gap:12px}.rta-app .topic{padding:18px;min-height:180px}.rta-app .topic strong{font-size:18px}.rta-app .section{padding:36px 0}.rta-app .pagehead h1,.rta-app .article-head h1{font-size:36px;letter-spacing:-1.3px}.rta-app .article-head .deck{font-size:18px}.rta-app .search{flex-wrap:wrap}.rta-app .search label{flex-basis:100%}.rta-app .card-copy{padding:22px}.rta-app .prose h2{font-size:26px}.rta-app .prose pre{padding:18px}.rta-app .empty{padding:24px}}
@media print{.rta-app .topbar,.rta-app header,.rta-app .footer,.rta-app .related,.rta-app .skip{display:none}.rta-app,.rta-app .prose{background:white;color:black}.rta-app .article-wrap{width:100%}.rta-app a{color:black!important}.rta-app .article-image,.rta-app .article-wrap>.rta-image{max-height:280px;object-fit:cover}}
@media(prefers-reduced-motion:reduce){.rta-app *{scroll-behavior:auto!important;transition:none!important}}