.pillar-hero{padding:160px 0 80px;position:relative;background:var(--color-midnight)}.pillar-hero-content{position:relative;z-index:2;max-width:720px}.pillar-hero-step{font-family:var(--font-mono);font-size:14px;font-weight:700;color:var(--color-gold);letter-spacing:.08em;margin-bottom:16px}.pillar-hero h1{font-size:52px;font-weight:800;letter-spacing:-.03em;line-height:1.08;margin-bottom:20px;color:var(--color-text-on-dark)}.pillar-hero-tagline{font-size:22px;line-height:1.6;color:var(--color-text-on-dark-sub);font-style:italic;max-width:600px}.pillar-breadcrumb{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--color-text-on-dark-sub);opacity:.5;margin-bottom:24px}.pillar-breadcrumb a{color:var(--color-text-on-dark-sub)}.pillar-breadcrumb a:hover{color:var(--color-gold);opacity:1}.pillar-body-section{padding:80px 0;background:#fff}.pillar-body-section:nth-child(2n){background:var(--color-paper)}.pillar-prose{max-width:720px;margin:0 auto}.pillar-prose h2{font-size:36px;font-weight:700;letter-spacing:-.02em;margin-bottom:24px;line-height:1.15}.pillar-prose h3{font-size:24px;font-weight:700;margin-top:48px;margin-bottom:16px}.pillar-prose p{font-size:17px;line-height:1.85;color:var(--color-text-muted);margin-bottom:20px}.pillar-prose p strong{color:var(--color-text-primary);font-weight:600}.pillar-prose ul,.pillar-prose ol{margin:20px 0;padding-left:24px}.pillar-prose li{font-size:17px;line-height:1.85;color:var(--color-text-muted);margin-bottom:8px}.pillar-prose li strong{color:var(--color-text-primary);font-weight:600}.pillar-callout{background:var(--color-midnight);border-radius:16px;padding:32px 40px;margin:40px 0;border-left:4px solid var(--color-gold)}.pillar-callout p{font-size:17px;line-height:1.7;color:var(--color-text-on-dark-sub);margin:0}.pillar-callout p strong{color:var(--color-text-on-dark)}.pillar-callout p em{color:var(--color-gold);font-style:normal}.pillar-step-nav{position:sticky;top:80px;z-index:100;background:#fffffff2;backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.06);box-shadow:0 2px 12px #0000000a}.pillar-step-nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:stretch}.pillar-step-link{flex:1;display:flex;align-items:center;gap:10px;padding:14px 16px;text-decoration:none;color:var(--color-text-muted);font-size:13px;font-weight:500;border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease;white-space:nowrap}.pillar-step-link:hover{color:var(--color-navy)}.pillar-step-link.active{color:var(--color-navy);border-bottom-color:var(--color-gold);font-weight:700}.pillar-step-num{width:24px;height:24px;border-radius:50%;background:var(--color-paper);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:11px;font-weight:700;flex-shrink:0;color:var(--color-text-muted)}.pillar-step-link.active .pillar-step-num{background:var(--color-navy);color:#fff}.pillar-step-label{overflow:hidden;text-overflow:ellipsis}@media(max-width:768px){.pillar-step-link{padding:12px 8px;font-size:11px;gap:6px}.pillar-step-num{width:20px;height:20px;font-size:10px}.pillar-step-label{display:none}}@media(max-width:480px){.pillar-step-nav-inner{justify-content:center}}.pillar-body-section.alt{background:var(--color-paper)}.pillar-body-section.dark{background:var(--color-midnight)}.pillar-body-section.dark .pillar-prose h2,.pillar-body-section.dark .pillar-prose h3{color:var(--color-text-on-dark)}.pillar-body-section.dark .pillar-prose p,.pillar-body-section.dark .pillar-prose li{color:var(--color-text-on-dark-sub)}.pillar-body-section.dark .pillar-prose p strong,.pillar-body-section.dark .pillar-prose li strong{color:var(--color-text-on-dark)}.pillar-pullquote{margin:56px 0;padding:40px 0;border-top:1px solid rgba(0,0,0,.06);border-bottom:1px solid rgba(0,0,0,.06);position:relative}.pillar-pullquote:before{content:"“";font-family:var(--font-heading);font-size:120px;font-weight:800;color:var(--color-gold);opacity:.15;position:absolute;top:-10px;left:-10px;line-height:1}.pillar-pullquote p{font-size:26px!important;line-height:1.5!important;font-weight:600;color:var(--color-text-primary)!important;font-style:italic;margin:0!important;padding-left:20px}.pillar-pullquote cite{display:block;margin-top:16px;padding-left:20px;font-size:14px;font-style:normal;font-weight:600;color:var(--color-gold);letter-spacing:.02em}.pillar-body-section.dark .pillar-pullquote{border-color:#ffffff1a}.pillar-body-section.dark .pillar-pullquote p{color:var(--color-text-on-dark)!important}.pillar-doc-preview{margin:40px 0;border-radius:12px;overflow:hidden;box-shadow:0 4px 24px #00000014,0 1px 4px #0000000a;border:1px solid rgba(0,0,0,.08);background:#fff}.pillar-doc-titlebar{background:#f0f1f4;padding:10px 16px;display:flex;align-items:center;gap:8px;border-bottom:1px solid rgba(0,0,0,.06)}.pillar-doc-dots{display:flex;gap:6px}.pillar-doc-dots span{width:10px;height:10px;border-radius:50%}.pillar-doc-dots span:nth-child(1){background:#ff5f57}.pillar-doc-dots span:nth-child(2){background:#febc2e}.pillar-doc-dots span:nth-child(3){background:#28c840}.pillar-doc-filename{font-family:var(--font-mono);font-size:11px;color:var(--color-text-muted);margin-left:8px}.pillar-doc-body{padding:24px 28px;font-family:var(--font-mono);font-size:12px;line-height:1.8;color:var(--color-text-muted);overflow-x:auto}.pillar-doc-body table{width:100%;border-collapse:collapse}.pillar-doc-body th{text-align:left;font-weight:700;color:var(--color-text-primary);padding:6px 12px 6px 0;border-bottom:2px solid var(--color-navy);font-size:11px;text-transform:uppercase;letter-spacing:.05em}.pillar-doc-body td{padding:5px 12px 5px 0;border-bottom:1px solid rgba(0,0,0,.04);font-size:12px}.pillar-doc-body td.amount{text-align:right;font-variant-numeric:tabular-nums}.pillar-doc-body .doc-section-header{font-weight:700;color:var(--color-text-primary);padding-top:12px}.pillar-doc-body .doc-total{font-weight:700;color:var(--color-text-primary);border-top:2px solid var(--color-navy);border-bottom:none}.pillar-doc-body .doc-highlight{background:#c49a5c1a}.pillar-doc-body .doc-error{background:#e04e4e14;color:var(--color-signal)}.pillar-doc-body .doc-good{background:#22c36b14;color:var(--color-growth)}.pillar-doc-caption{padding:12px 28px 16px;font-size:13px;color:var(--color-text-muted);border-top:1px solid rgba(0,0,0,.04);background:#fafbfc;font-style:italic}.pillar-card-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:40px 0}.pillar-card-grid.cols-3{grid-template-columns:repeat(3,1fr)}.pillar-card{background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:14px;padding:28px;transition:box-shadow .3s var(--ease-default),transform .3s var(--ease-default)}.pillar-card:hover{box-shadow:0 8px 32px #0000000f;transform:translateY(-2px)}.pillar-body-section.dark .pillar-card{background:var(--color-midnight-card, #162640);border-color:#ffffff0f}.pillar-card-icon{width:48px;height:48px;background:var(--color-paper);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:22px;color:var(--color-navy)}.pillar-body-section.dark .pillar-card-icon{background:var(--color-paper);color:var(--color-navy)}.pillar-card h4{font-size:17px;font-weight:700;color:var(--color-text-primary);margin-bottom:8px}.pillar-body-section.dark .pillar-card h4{color:var(--color-text-on-dark)}.pillar-card p{font-size:14px!important;line-height:1.7!important;color:var(--color-text-muted);margin:0!important}.pillar-body-section.dark .pillar-card p{color:var(--color-text-on-dark-sub)}.pillar-highlight-strip{margin:48px -40px;padding:32px 40px;background:linear-gradient(135deg,var(--color-navy),var(--color-midnight));border-radius:16px;display:flex;align-items:center;gap:32px}.pillar-highlight-strip .strip-stat{font-family:var(--font-heading);font-size:48px;font-weight:800;color:var(--color-gold);line-height:1;flex-shrink:0}.pillar-highlight-strip .strip-text{font-size:17px;line-height:1.6;color:var(--color-text-on-dark-sub)}.pillar-highlight-strip .strip-text strong{color:var(--color-text-on-dark)}.pillar-diagram{margin:48px 0;padding:40px;background:var(--color-paper);border-radius:16px;border:1px solid rgba(0,0,0,.06)}.pillar-diagram-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin-bottom:24px;text-align:center}.pillar-body-section.dark .pillar-diagram{background:#ffffff08;border-color:#ffffff0f}.entity-flow{display:flex;flex-direction:column;align-items:center;gap:0}.entity-flow-node{background:#fff;border:2px solid var(--color-navy);border-radius:12px;padding:16px 28px;text-align:center;font-weight:700;font-size:15px;color:var(--color-navy);position:relative}.entity-flow-node.primary{background:var(--color-navy);color:#fff;border-color:var(--color-navy)}.entity-flow-node.gold{border-color:var(--color-gold)}.entity-flow-node small{display:block;font-weight:400;font-size:11px;color:var(--color-text-muted);margin-top:4px}.entity-flow-node.primary small{color:#ffffffb3}.entity-flow-connector{width:2px;height:28px;background:var(--color-navy);position:relative}.entity-flow-connector.branching{width:60%;height:2px;margin-top:0}.entity-flow-row{display:flex;gap:16px;align-items:flex-start;justify-content:center;width:100%}.entity-flow-branch{display:flex;flex-direction:column;align-items:center;gap:0;flex:1;max-width:200px}.pillar-comparison{margin:40px 0;border-radius:14px;overflow:hidden;border:1px solid rgba(0,0,0,.06)}.pillar-comparison table{width:100%;border-collapse:collapse}.pillar-comparison th{background:var(--color-navy);color:#fff;padding:14px 20px;font-size:14px;font-weight:700;text-align:left}.pillar-comparison td{padding:12px 20px;font-size:14px;line-height:1.6;border-bottom:1px solid rgba(0,0,0,.04);color:var(--color-text-muted)}.pillar-comparison tr:nth-child(2n) td{background:var(--color-paper)}.pillar-comparison td:first-child{font-weight:600;color:var(--color-text-primary);white-space:nowrap}.pillar-comparison .check{color:var(--color-growth);font-weight:700}.pillar-comparison .cross{color:var(--color-signal);font-weight:700}.pillar-timeline{margin:40px 0;position:relative}.pillar-timeline:before{content:"";position:absolute;left:24px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--color-gold),var(--color-navy))}.pillar-timeline-item{display:flex;gap:24px;padding:24px 0;position:relative}.pillar-timeline-marker{width:50px;height:50px;border-radius:50%;background:var(--color-navy);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:14px;font-weight:700;flex-shrink:0;z-index:1}.pillar-timeline-content h4{font-size:18px;font-weight:700;color:var(--color-text-primary);margin-bottom:6px}.pillar-timeline-content p{font-size:15px!important;line-height:1.7!important;margin:0!important}.pillar-warning-card{margin:24px 0;padding:24px 28px;border-radius:12px;border-left:4px solid var(--color-signal);background:#e04e4e0a}.pillar-warning-card h4{font-size:16px;font-weight:700;color:var(--color-signal);margin-bottom:8px}.pillar-warning-card p{font-size:15px!important;margin:0!important}@media(max-width:768px){.pillar-card-grid,.pillar-card-grid.cols-3{grid-template-columns:1fr}.pillar-highlight-strip{margin:32px 0;flex-direction:column;gap:16px;text-align:center}.pillar-highlight-strip .strip-stat{font-size:36px}.pillar-pullquote p{font-size:20px!important}.entity-flow-row{flex-direction:column;align-items:center}.entity-flow-connector.branching{width:2px;height:28px}.pillar-comparison{overflow-x:auto}.pillar-doc-body{padding:16px}.pillar-timeline:before{left:16px}.pillar-timeline-marker{width:34px;height:34px;font-size:11px}}.pillar-nav{padding:60px 0;background:var(--color-paper);border-top:1px solid rgba(0,0,0,.06)}.pillar-nav-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.pillar-nav-card{background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:14px;padding:28px 32px;transition:box-shadow .3s var(--ease-default),transform .3s var(--ease-default);text-decoration:none;color:inherit}.pillar-nav-card:hover{box-shadow:0 8px 32px #0000000f;transform:translateY(-2px)}.pillar-nav-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin-bottom:8px}.pillar-nav-title{font-size:18px;font-weight:700;color:var(--color-text-primary)}.pillar-nav-card.next{text-align:right}.pillar-cta{padding:128px 0;background:var(--color-midnight);text-align:center;position:relative;overflow:hidden}.pillar-cta:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 100%,rgba(196,154,92,.08) 0%,transparent 60%);pointer-events:none}.pillar-cta h2{font-size:48px;font-weight:800;letter-spacing:-.025em;color:var(--color-text-on-dark);margin-bottom:16px;position:relative}.pillar-cta p{font-size:18px;color:var(--color-text-on-dark-sub);margin-bottom:40px;max-width:520px;margin-left:auto;margin-right:auto;position:relative;line-height:1.7}@media(max-width:768px){.pillar-hero{padding:120px 0 60px}.pillar-hero h1{font-size:36px}.pillar-prose h2{font-size:28px}.pillar-prose h3{font-size:20px}.pillar-nav-grid{grid-template-columns:1fr}.pillar-nav-card.next{text-align:left}.pillar-cta h2{font-size:36px}.pillar-callout{padding:24px}}