:root{--dossier-bg: #070709;--dossier-surface: #101014;--dossier-surface-elevated: #16161b;--dossier-border: rgba(255, 255, 255, .08);--dossier-border-gold: rgba(201, 168, 76, .28);--dossier-gold: #c9a84c;--dossier-gold-light: #e6c86e;--dossier-gold-glow: rgba(201, 168, 76, .18);--dossier-text: #f3f1ec;--dossier-text-secondary: #9a9aa2;--dossier-text-muted: #62626e;--font-serif: "Playfair Display", "Georgia", serif;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "SF Mono", "Consolas", "Courier New", monospace;--a4-width: 210mm;--a4-min-height: 297mm}[data-theme=light]{--dossier-bg: #f5f4ef;--dossier-surface: #ffffff;--dossier-surface-elevated: #fcfbf9;--dossier-border: rgba(0, 0, 0, .09);--dossier-border-gold: rgba(184, 150, 63, .4);--dossier-gold: #a6842e;--dossier-gold-light: #8e6f24;--dossier-gold-glow: rgba(184, 150, 63, .12);--dossier-text: #1a1a1f;--dossier-text-secondary: #585863;--dossier-text-muted: #8c8c97}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--dossier-bg);color:var(--dossier-text);font-family:var(--font-sans);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.dossier-topbar{position:sticky;top:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:12px 24px;background:#0a0a0deb;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--dossier-border-gold);box-shadow:0 4px 20px #0006}[data-theme=light] .dossier-topbar{background:#fffffff0;box-shadow:0 4px 20px #0000000d}.topbar-left{display:flex;align-items:center;gap:16px}.topbar-back-btn{background:#ffffff0f;border:1px solid rgba(255,255,255,.08);color:var(--dossier-text-secondary);padding:6px 14px;border-radius:8px;font-size:12.5px;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:all .2s ease}.topbar-back-btn:hover{background:#ffffff1f;color:#fff}.brand-mark{display:flex;align-items:baseline;text-decoration:none;font-family:var(--font-serif);font-size:20px;font-weight:700;letter-spacing:.04em;color:var(--dossier-text)}.brand-mark span.dot{color:var(--dossier-gold)}.brand-tag{font-size:11px;text-transform:uppercase;letter-spacing:.18em;color:var(--dossier-gold);background:var(--dossier-gold-glow);border:1px solid var(--dossier-border-gold);padding:3px 8px;border-radius:999px;margin-left:10px;font-family:var(--font-sans);font-weight:600}.topbar-center{display:flex;align-items:center;gap:12px}.selector-group{display:flex;align-items:center;gap:8px}.selector-label{font-size:12px;color:var(--dossier-text-secondary);font-weight:500}.agency-select{background:var(--dossier-surface);border:1px solid var(--dossier-border-gold);color:var(--dossier-text);font-size:13px;font-family:var(--font-sans);font-weight:500;padding:6px 14px;border-radius:8px;cursor:pointer;outline:none;min-width:240px;transition:all .2s ease}.agency-select:focus{border-color:var(--dossier-gold);box-shadow:0 0 0 2px var(--dossier-gold-glow)}.view-switcher{display:inline-flex;background:#ffffff0d;border:1px solid var(--dossier-border);padding:3px;border-radius:12px;gap:2px}[data-theme=light] .view-switcher{background:#0000000a}.view-btn{background:transparent;border:none;color:var(--dossier-text-secondary);font-size:12px;font-weight:600;padding:6px 12px;border-radius:9px;cursor:pointer;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex;align-items:center;gap:6px}.view-btn:hover{color:var(--dossier-text)}.view-btn.active{background:linear-gradient(135deg,var(--dossier-gold),#b8963f);color:#070709;font-weight:700;box-shadow:0 2px 10px #c9a84c59}.topbar-right{display:flex;align-items:center;gap:10px}.btn-action{background:var(--dossier-surface);border:1px solid var(--dossier-border);color:var(--dossier-text);padding:7px 14px;border-radius:9px;font-size:12.5px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .2s ease}.btn-action:hover{background:var(--dossier-surface-elevated);border-color:var(--dossier-border-gold);color:var(--dossier-gold)}.btn-print-primary{background:linear-gradient(135deg,var(--dossier-gold),#b8963f);color:#070709;border:none;font-weight:700;box-shadow:0 4px 14px #c9a84c4d}.btn-print-primary:hover{filter:brightness(1.08);color:#000}.dossier-viewport{max-width:1000px;margin:32px auto 80px;padding:0 20px}.dossier-sheet{background:var(--dossier-surface);border:1px solid var(--dossier-border-gold);border-radius:16px;box-shadow:0 20px 50px #00000080,0 0 0 1px #c9a84c1a;padding:48px 56px;margin-bottom:48px;position:relative;transition:opacity .3s ease,transform .3s ease;min-height:1050px;display:flex;flex-direction:column}[data-theme=light] .dossier-sheet{background:#fff;box-shadow:0 16px 40px #00000014,0 0 0 1px #0000000a}.dossier-sheet.hidden{display:none!important}.sheet-header{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid var(--dossier-border-gold);padding-bottom:24px;margin-bottom:32px}.header-sender-brand{display:flex;flex-direction:column;gap:4px}.sender-logo{font-family:var(--font-serif);font-size:28px;font-weight:700;letter-spacing:.05em;color:var(--dossier-text);line-height:1}.sender-logo span{color:var(--dossier-gold)}.sender-subline{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--dossier-gold);font-weight:600;margin-top:4px}.sender-coordinates{font-size:11.5px;color:var(--dossier-text-secondary);line-height:1.5;text-align:right}.sender-coordinates strong{color:var(--dossier-text);font-weight:600}.recipient-section{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:36px}.recipient-box{background:var(--dossier-surface-elevated);border:1px solid var(--dossier-border);border-left:3px solid var(--dossier-gold);padding:16px 20px;border-radius:8px;width:380px}[data-theme=light] .recipient-box{background:#fbfaf8}.return-address-line{font-size:9.5px;letter-spacing:.05em;color:var(--dossier-text-muted);border-bottom:1px solid var(--dossier-border);padding-bottom:4px;margin-bottom:8px;text-transform:uppercase}.recipient-lines{font-size:13.5px;line-height:1.5;color:var(--dossier-text)}.recipient-lines strong{font-size:15px;color:var(--dossier-gold);display:block;margin-bottom:2px}.document-meta-box{text-align:right;font-size:12px;color:var(--dossier-text-secondary);line-height:1.6}.document-meta-box .meta-row{display:flex;justify-content:flex-end;gap:12px}.document-meta-box .meta-label{color:var(--dossier-text-muted)}.document-meta-box .meta-val{font-family:var(--font-mono);font-weight:600;color:var(--dossier-text)}.badge-confidential{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;background:#c9a84c1f;color:var(--dossier-gold);border:1px solid var(--dossier-border-gold);padding:3px 8px;border-radius:4px;margin-top:4px}.dossier-subject{margin-bottom:28px}.subject-eyebrow{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--dossier-gold);font-weight:700;margin-bottom:6px}.subject-title{font-family:var(--font-serif);font-size:21px;font-weight:700;color:var(--dossier-text);line-height:1.35}.letter-salutation{font-size:14.5px;font-weight:600;color:var(--dossier-text);margin-bottom:16px}.letter-text{font-size:13px;line-height:1.68;color:var(--dossier-text);display:flex;flex-direction:column;gap:12px}.letter-highlight-quote{border-left:3px solid var(--dossier-gold);background:#c9a84c0d;padding:12px 18px;border-radius:0 8px 8px 0;font-size:13px;font-style:italic;color:var(--dossier-gold-light);line-height:1.6}[data-theme=light] .letter-highlight-quote{color:#795d18;background:#c9a84c14}.pillars-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:16px 0}.pillar-card{background:var(--dossier-surface-elevated);border:1px solid var(--dossier-border);border-radius:12px;padding:14px 16px;transition:all .2s ease}[data-theme=light] .pillar-card{background:#fbfaf7;border-color:#00000014}.pillar-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}.pillar-badge{width:24px;height:24px;border-radius:50%;background:var(--dossier-gold-glow);color:var(--dossier-gold);border:1px solid var(--dossier-border-gold);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}.pillar-title{font-size:13px;font-weight:700;color:var(--dossier-text)}.pillar-desc{font-size:11.5px;color:var(--dossier-text-secondary);line-height:1.5}.letter-signoff{margin-top:28px;display:flex;justify-content:space-between;align-items:flex-end}.signoff-closing{font-size:13.5px;color:var(--dossier-text);margin-bottom:20px}.signoff-signature-wrap{display:flex;flex-direction:column;gap:4px}.signature-svg{width:150px;height:auto;opacity:.9}.signoff-name{font-size:14.5px;font-weight:700;color:var(--dossier-text)}.signoff-title{font-size:12px;color:var(--dossier-gold);font-weight:500}.signoff-seal{width:76px;height:76px;border-radius:50%;border:1.5px dashed var(--dossier-border-gold);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:6px}.signoff-seal span.seal-top{font-size:7.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dossier-gold);font-weight:700}.signoff-seal span.seal-mid{font-size:13px;font-family:var(--font-serif);font-weight:700;color:var(--dossier-text)}.signoff-seal span.seal-bot{font-size:7.5px;letter-spacing:.1em;color:var(--dossier-text-muted)}.sheet-footer{margin-top:auto;padding-top:20px;border-top:1px solid var(--dossier-border);display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--dossier-text-muted)}.sheet-footer a{color:var(--dossier-gold);text-decoration:none}.section-hero{margin-bottom:24px}.section-eyebrow{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dossier-gold);font-weight:700;margin-bottom:4px}.section-h2{font-family:var(--font-serif);font-size:23px;font-weight:700;color:var(--dossier-text);line-height:1.3}.section-intro{font-size:12.5px;color:var(--dossier-text-secondary);margin-top:6px;line-height:1.6}.showcase-block{background:var(--dossier-surface-elevated);border:1px solid var(--dossier-border-gold);border-radius:12px;padding:20px 22px;margin-bottom:18px}[data-theme=light] .showcase-block{background:#fbfaf7}.showcase-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.showcase-title-row{display:flex;align-items:center;gap:10px}.showcase-name{font-size:16px;font-weight:700;color:var(--dossier-text);font-family:var(--font-serif)}.tag-badge{font-size:10px;letter-spacing:.08em;text-transform:uppercase;padding:2px 8px;border-radius:4px;font-weight:600}.tag-badge.badge-green{background:#2ebd5926;color:#3ecf6d;border:1px solid rgba(46,189,89,.3)}.tag-badge.badge-gold{background:#c9a84c26;color:var(--dossier-gold);border:1px solid var(--dossier-border-gold)}.showcase-metrics{font-family:var(--font-mono);font-size:11px;color:#3ecf6d;background:#2ebd5914;border:1px solid rgba(46,189,89,.25);padding:3px 8px;border-radius:6px;font-weight:600}.showcase-desc{font-size:12px;color:var(--dossier-text-secondary);line-height:1.6;margin-bottom:12px}.showcase-specs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;background:#00000040;border:1px solid var(--dossier-border);padding:10px 14px;border-radius:8px}[data-theme=light] .showcase-specs-grid{background:#00000008}.spec-item{display:flex;flex-direction:column;gap:2px}.spec-k{font-size:10px;color:var(--dossier-text-muted);text-transform:uppercase;letter-spacing:.06em}.spec-v{font-size:11.5px;font-weight:600;color:var(--dossier-text)}.stack-matrix{width:100%;border-collapse:collapse;margin-top:12px;font-size:11.5px}.stack-matrix th{text-align:left;padding:7px 10px;background:#c9a84c14;border-bottom:1px solid var(--dossier-border-gold);color:var(--dossier-gold);font-weight:700;letter-spacing:.06em;font-size:10.5px}.stack-matrix td{padding:8px 10px;border-bottom:1px solid var(--dossier-border);color:var(--dossier-text);vertical-align:top}.stack-matrix tr:last-child td{border-bottom:none}.stack-layer-title{font-weight:600;color:var(--dossier-gold);display:block}.workflow-timeline{display:flex;flex-direction:column;gap:12px;margin:18px 0}.timeline-step{display:flex;gap:14px;background:var(--dossier-surface-elevated);border:1px solid var(--dossier-border);border-radius:10px;padding:12px 16px;align-items:flex-start}[data-theme=light] .timeline-step{background:#fbfaf7}.step-num-bubble{width:28px;height:28px;border-radius:50%;background:var(--dossier-gold);color:#070709;font-weight:800;font-size:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 2px 8px #c9a84c66}.step-content{flex:1}.step-header-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:3px}.step-title{font-size:13px;font-weight:700;color:var(--dossier-text)}.step-milestone-tag{font-size:10.5px;font-weight:700;font-family:var(--font-mono);color:var(--dossier-gold);background:var(--dossier-gold-glow);padding:2px 7px;border-radius:4px;border:1px solid var(--dossier-border-gold)}.step-desc{font-size:11.5px;color:var(--dossier-text-secondary);line-height:1.5}.calc-example-box{background:#c9a84c0d;border:1px solid var(--dossier-border-gold);border-radius:12px;padding:18px 20px;margin-top:20px}.calc-box-title{font-size:12px;font-weight:700;color:var(--dossier-gold);text-transform:uppercase;letter-spacing:.1em;margin-bottom:10px;display:flex;align-items:center;gap:8px}.calc-row-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;text-align:center}.calc-col{background:var(--dossier-surface);border:1px solid var(--dossier-border);padding:12px 10px;border-radius:8px}[data-theme=light] .calc-col{background:#fff}.calc-label{font-size:10.5px;color:var(--dossier-text-secondary);margin-bottom:4px}.calc-val{font-family:var(--font-serif);font-size:18px;font-weight:700;color:var(--dossier-text)}.calc-col.profit-col{border-color:#3ecf6d;background:#2ebd5914}.calc-col.profit-col .calc-val{color:#3ecf6d}@media print{@page{size:A4 portrait;margin:12mm 14mm}html,body{background:#fff!important;color:#111!important;font-size:10pt!important;line-height:1.45!important;-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}.dossier-topbar,.btn-action,.view-switcher,.topbar-right,.agency-select,.theme-toggle{display:none!important}.dossier-viewport{max-width:100%!important;margin:0!important;padding:0!important}.dossier-sheet{display:flex!important;background:#fff!important;color:#111!important;border:none!important;border-radius:0!important;box-shadow:none!important;padding:0!important;margin:0!important;min-height:268mm!important;page-break-after:always!important;break-after:page!important;page-break-inside:avoid!important}.dossier-sheet:last-child{page-break-after:auto!important;break-after:auto!important}.sheet-header{border-bottom:1.5pt solid #c9a84c!important;padding-bottom:12pt!important;margin-bottom:16pt!important}.sender-logo{color:#000!important;font-size:20pt!important}.sender-logo span{color:#b8963f!important}.sender-subline{color:#8e6f24!important;font-size:7.5pt!important}.sender-coordinates{color:#444!important;font-size:8.5pt!important}.recipient-box{background:#fbfaf8!important;border:1pt solid #e5e5e5!important;border-left:3pt solid #b8963f!important;padding:9pt 12pt!important}.recipient-lines strong{color:#8e6f24!important}.document-meta-box .meta-val{color:#000!important}.badge-confidential{background:#f7f3e8!important;color:#8e6f24!important;border:1pt solid #b8963f!important}.subject-title{color:#000!important;font-size:15pt!important}.letter-text{font-size:9.5pt!important;line-height:1.5!important;color:#111!important}.letter-highlight-quote{background:#fdfaf3!important;border-left:3pt solid #b8963f!important;color:#6d541b!important;font-size:9pt!important}.pillar-card{background:#faf9f6!important;border:1pt solid #e5e3dc!important;padding:8pt 10pt!important}.pillar-title{color:#000!important}.pillar-badge{background:#f2ebd7!important;color:#8e6f24!important;border:1pt solid #b8963f!important}.pillar-desc{color:#444!important;font-size:8pt!important}.showcase-block{background:#fbfaf8!important;border:1pt solid #dfdcce!important;padding:12pt 14pt!important;margin-bottom:10pt!important}.showcase-name{color:#000!important}.showcase-metrics{color:#1b873f!important;background:#edf9f0!important;border:1pt solid #a1dcb2!important}.showcase-specs-grid{background:#f3f2ee!important;border:1pt solid #e0ded6!important}.spec-v{color:#000!important}.timeline-step{background:#faf9f6!important;border:1pt solid #e5e3dc!important;padding:8pt 10pt!important}.step-num-bubble{background:#b8963f!important;color:#fff!important}.step-milestone-tag{background:#f2ebd7!important;color:#795d18!important;border:1pt solid #b8963f!important}.step-title{color:#000!important}.calc-example-box{background:#fcfbf7!important;border:1pt solid #c9a84c!important}.calc-col{background:#fff!important;border:1pt solid #dddacf!important}.calc-col.profit-col{background:#f0faf3!important;border:1pt solid #28a745!important}.calc-col.profit-col .calc-val{color:#1b873f!important}.sheet-footer{border-top:1pt solid #e5e5e5!important;color:#777!important}}