/* CSF only. Brand tokens and typography remain owned by Brand System. */
.csf-case{font-family:Manrope,sans-serif;color:#334552;line-height:1.7;width:100%;min-width:0;background:#fff;padding:48px 0 64px}
.csf-shell{width:min(var(--reference-container,1296px),calc(100% - 144px));margin:0 auto;min-width:0}
.csf-case .csf-hero{padding:clamp(28px,5vw,72px);border-radius:var(--reference-radius,28px);background:radial-gradient(ellipse at top left,rgba(12,122,138,.3),transparent 65%),var(--reference-navy,#07111a);color:#fff;border-top:2px solid var(--reference-teal,#0c7a8a);box-shadow:var(--reference-shadow,0 28px 75px rgba(7,17,26,.19))}
.csf-case h1,.csf-case h2,.csf-case h3,.csf-case p,.csf-case a,.csf-case summary{font-family:inherit;overflow-wrap:break-word}
.csf-case h1{color:#fff;font-size:clamp(30px,3.6vw,52px);line-height:1.14;letter-spacing:-.035em;font-weight:800;margin:18px 0 24px}
.csf-kicker{color:var(--reference-gold-text,#e4bf55);font-size:13px;font-weight:800;letter-spacing:.08em}
.csf-case .csf-lead{font-size:clamp(17px,1.4vw,21px);line-height:1.65;color:#e7edf0;margin:0;max-width:960px}
.csf-body{max-width:1000px;margin:40px auto 0}
.csf-note{background:#f4f7f8;border-left:3px solid var(--reference-gold,#c9a227);padding:20px 24px;border-radius:16px;font-size:14px}
.csf-section{margin-top:48px;min-width:0}
.csf-case h2{font-size:clamp(24px,2.4vw,34px);font-weight:800;line-height:1.25;letter-spacing:-.025em;color:var(--reference-navy,#07111a);margin:0 0 22px}
.csf-case h3{font-size:19px;line-height:1.4;font-weight:750;margin:0 0 8px;color:var(--reference-navy,#07111a)}
.csf-case p{margin:0 0 18px}.csf-case p:last-child{margin-bottom:0}
.csf-answer{background:#f4f7f8;border:1px solid var(--reference-line,#d9e0e6);padding:30px;border-radius:var(--reference-radius,28px)}
.csf-profile{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0}
.csf-profile>div{min-width:0;background:#f4f7f8;padding:20px 24px;border:1px solid var(--reference-line,#d9e0e6);border-radius:16px}
.csf-profile dt{font-size:13px;font-weight:800;color:var(--reference-teal,#0c7a8a);margin-bottom:6px}.csf-profile dd{margin:0;overflow-wrap:anywhere}
.csf-items{padding-left:24px;margin:0}.csf-items li{margin-bottom:18px}.csf-items li::marker{color:var(--reference-teal,#0c7a8a)}
.csf-qa+.csf-qa{margin-top:28px}.csf-faq{border:1px solid var(--reference-line,#d9e0e6);border-radius:16px;margin:12px 0;background:#f8fafb}
.csf-faq summary{cursor:pointer;font-size:17px;font-weight:700;line-height:1.5;padding:20px 24px;color:var(--reference-navy,#07111a)}
.csf-faq>div{padding:0 24px 24px}.csf-faq summary:hover{color:var(--reference-teal,#0c7a8a)}
.csf-case a{color:var(--reference-teal,#0c7a8a);text-decoration:underline;text-underline-offset:4px}.csf-case a:focus-visible,.csf-case summary:focus-visible{outline:3px solid #c9a227;outline-offset:4px}
.csf-case .csf-cta{background:var(--reference-navy,#07111a);color:#fff;padding:36px;border-radius:var(--reference-radius,28px);margin-bottom:32px}.csf-case .csf-cta h2{color:#fff}
.csf-case .csf-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:16px 24px;border:2px solid transparent;border-radius:999px;background:linear-gradient(#07111a,#07111a) padding-box,linear-gradient(110deg,#16d4df,#f3c13a) border-box;color:#fff;text-decoration:none;font-weight:800;line-height:1.5;box-shadow:0 12px 30px rgba(143,216,178,.15);max-width:100%;box-sizing:border-box}
.csf-table{overflow-x:auto}.csf-table table{width:100%;border-collapse:collapse}.csf-table th,.csf-table td{padding:16px;text-align:left;border:1px solid #d9e0e6}
@media(max-width:1024px){.csf-shell{width:calc(100% - 64px)}}
@media(max-width:767px){.csf-case{padding:24px 0 40px}.csf-shell{width:calc(100% - 32px)}.csf-body{margin-top:24px}.csf-case .csf-hero{padding:28px 22px;border-radius:20px}.csf-profile{grid-template-columns:minmax(0,1fr)}.csf-section{margin-top:32px}.csf-answer,.csf-case .csf-cta{padding:24px 20px}.csf-note{padding:18px}.csf-case .csf-button{width:100%;text-align:center}.csf-case h1{font-size:30px}}
/* Premium dossier: prose-led, scoped to schema 2.0. */
.csf-redaction .csf-assumption-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 28px}
.csf-redaction .csf-assumption-grid>div{margin:0;min-width:0}
.csf-redaction .csf-assumptions{margin-top:32px}
.csf-redaction .csf-scenario+.csf-table{margin-top:32px}
.csf-redaction .csf-faq summary{cursor:pointer;min-height:44px;display:list-item}
.csf-redaction .csf-faq summary:focus-visible{outline:3px solid #0c7a8a;outline-offset:5px;border-radius:4px}
.csf-redaction .csf-faq>div{padding-top:12px}
@media(max-width:767px){.csf-redaction .csf-assumption-grid{grid-template-columns:minmax(0,1fr)}}
.csf-premium .csf-body{max-width:1040px}.csf-premium .csf-section{scroll-margin-top:120px}
.csf-outline{display:flex;flex-wrap:wrap;gap:12px 24px;padding:22px 0;border-block:1px solid #d9e0e6;margin:36px 0;font-size:14px;font-weight:700}
.csf-case .csf-outline a{display:inline-flex;align-items:center;min-height:44px;padding:0 10px}
.csf-case .csf-microcopy{font-size:13px;line-height:1.7;margin-top:16px;color:var(--reference-teal,#0c7a8a)}
.csf-redaction .csf-faq[open]{border-color:var(--reference-teal,#0c7a8a)}
@media(max-width:767px){.csf-case .csf-outline{flex-wrap:nowrap;overflow-x:auto;gap:8px;padding:10px 4px}.csf-case .csf-outline a{flex:0 0 auto;white-space:nowrap}}
.csf-premium .csf-prose-block+.csf-prose-block{margin-top:28px}.csf-premium .csf-prose-block p,.csf-premium .csf-finding p{max-width:80ch}
.csf-assumptions{border-left:3px solid #c9a227;padding-left:28px}.csf-assumptions dl{margin:24px 0 0}.csf-assumptions dl>div{margin-bottom:18px}.csf-assumptions dt,.csf-scenario dt{font-weight:800;color:#0c7a8a}.csf-assumptions dd,.csf-scenario dd{margin:4px 0 0}
.csf-finding{position:relative;padding:28px 0 28px 58px;border-bottom:1px solid #d9e0e6}.csf-number{position:absolute;left:0;top:28px;color:#0c7a8a;font-size:24px;font-weight:800}.csf-check{background:#f4f7f8;padding:16px 20px;border-radius:12px}
.csf-premium .csf-refs{font-size:12px;color:#52616b;margin:12px 0 0}.csf-refs a{margin-right:12px}
.csf-scenario{margin:24px 0 0;padding:28px;border:1px solid #d9e0e6;border-top:3px solid #0c7a8a;border-radius:18px}.csf-scenario dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:24px 0 0}.csf-scenario dl>div:last-child{grid-column:1/-1}
.csf-documents{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.csf-documents>div{border-top:2px solid #c9a227;padding-top:20px;min-width:0}
.csf-premium .csf-table{overflow:visible}.csf-premium .csf-table table{table-layout:fixed;font-size:14px;line-height:1.6}.csf-premium .csf-table th,.csf-premium .csf-table td{overflow-wrap:anywhere;vertical-align:top;padding:14px}.csf-premium .csf-table thead{background:#07111a;color:#fff}.csf-premium .csf-table tbody tr:nth-child(even){background:#f4f7f8}.csf-premium caption{text-align:left;color:#52616b;font-size:13px;padding:0 0 12px}
.csf-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 24px;margin-top:24px}.csf-case .csf-secondary{color:#fff;font-weight:700}.csf-case .csf-cta-quiet{background:#f4f7f8;color:#07111a;border:1px solid #d9e0e6}.csf-case .csf-cta-quiet h2{color:#07111a}.csf-case .csf-cta-quiet .csf-secondary{color:#0c7a8a}
.csf-sources{font-size:13px;border-top:1px solid #d9e0e6;padding-top:28px}.csf-sources h2{font-size:22px}.csf-sources ol{padding-left:24px}.csf-sources li{margin:16px 0;scroll-margin-top:120px}.csf-sources li span{display:block;color:#52616b;margin-top:4px}
@media(max-width:800px){.csf-premium .csf-table table,.csf-premium .csf-table tbody,.csf-premium .csf-table tr,.csf-premium .csf-table td{display:block;width:100%;box-sizing:border-box}.csf-premium .csf-table thead{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden}.csf-premium .csf-table tr{margin:0 0 20px;border:1px solid #d9e0e6;border-radius:12px;padding:8px}.csf-premium .csf-table td{border:0;border-bottom:1px solid #e5e9ec;padding:12px}.csf-premium .csf-table td:last-child{border-bottom:0}.csf-premium .csf-table td::before{content:attr(data-label);display:block;font-weight:800;color:#0c7a8a;margin-bottom:5px}.csf-premium .csf-table caption{display:block}.csf-scenario dl,.csf-documents{grid-template-columns:minmax(0,1fr)}}
@media(max-width:767px){.csf-assumptions{padding-left:18px}.csf-finding{padding-left:36px}.csf-number{font-size:20px}.csf-scenario{padding:22px 18px}.csf-actions{align-items:stretch;flex-direction:column}.csf-actions .csf-secondary{text-align:center}.csf-premium .csf-cta h2{font-size:24px}}

/* Preserve CSF text contrast against theme paragraph rules. */
.csf-case p { color: inherit; }