:root{--bg:#f6f2eb;--bg-surface:#eee9df;--bg-card:#fff;--bg-elevated:#faf8f4;--text-primary:#1a1714;--text-secondary:#4a4540;--text-muted:#8a8478;--accent-amber:#b8860b;--accent-rust:#a0522d;--accent-teal:#2e7d6e;--accent-slate:#4a6070;--border:#d8d2c6;--border-light:#e8e2d6;--red-bg:rgba(160,82,45,0.08);--green-bg:rgba(46,125,110,0.08);--amber-bg:rgba(184,134,11,0.08)}*{margin:0;padding:0;box-sizing:border-box}body,html{background:var(--bg);color:var(--text-primary);font-family:Noto Sans SC,system-ui,-apple-system,sans-serif;font-weight:400;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.container{max-width:920px;margin:0 auto;padding:0 40px}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:rgba(246,242,235,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.nav-inner{max-width:920px;margin:0 auto;padding:14px 40px;display:flex;align-items:center;gap:28px}.nav-brand{font-family:Cormorant Garamond,Georgia,serif;font-size:22px;font-weight:700;letter-spacing:1px}.nav-brand .dot{color:var(--accent-amber)}.nav-links{display:flex;gap:22px;margin-left:auto}.nav-link{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-muted);padding:4px 0;border-bottom:1px solid transparent}.nav-link.active,.nav-link:hover{color:var(--text-primary);border-bottom-color:var(--accent-amber)}.masthead{padding:56px 0 36px;border-bottom:2px solid var(--text-primary)}.masthead-meta{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--text-muted);margin-bottom:18px}.masthead h1{font-size:46px;font-weight:700;line-height:1.15;margin-bottom:8px}.masthead .subtitle,.masthead h1{font-family:Cormorant Garamond,Georgia,serif}.masthead .subtitle{font-size:20px;font-style:italic;color:var(--text-secondary);margin-bottom:20px}.masthead .deck{font-size:15px;color:var(--text-secondary);max-width:680px}.section{padding:40px 0;border-bottom:1px solid var(--border)}.section-number{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:12px;letter-spacing:3px;color:var(--accent-amber);margin-bottom:6px}.section-title{font-family:Cormorant Garamond,Georgia,serif;font-size:30px;font-weight:700;margin-bottom:4px}.section-sub{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:11px;color:var(--text-muted);letter-spacing:1px;margin-bottom:20px}.section p{font-size:15px;color:var(--text-secondary);margin-bottom:14px;max-width:720px}.tag{display:inline-block;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:9px;letter-spacing:1.5px;text-transform:uppercase;padding:2px 8px;border-radius:2px;margin-right:6px}.tag-hw{background:rgba(139,69,19,.1);color:#8b4513}.tag-sw{background:rgba(46,125,110,.1);color:var(--accent-teal)}.tag-biz{background:rgba(184,134,11,.1);color:var(--accent-amber)}.tag-risk{background:rgba(160,82,45,.1);color:var(--accent-rust)}.tag-teal{background:rgba(46,125,110,.1);color:var(--accent-teal)}.tag-slate{background:rgba(74,96,112,.12);color:var(--accent-slate)}.btn{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:12px;letter-spacing:1px;text-transform:uppercase;padding:11px 20px;border:1px solid var(--text-primary);background:var(--text-primary);color:var(--bg);cursor:pointer;transition:opacity .15s ease}.btn:hover{opacity:.85}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--text-primary)}.btn-amber{background:var(--accent-amber);border-color:var(--accent-amber);color:#fff}.field{margin-bottom:18px}.field label{display:block;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-muted);margin-bottom:6px}.field input[type=text],.field select,.field textarea{width:100%;font-family:inherit;font-size:14px;color:var(--text-primary);background:var(--bg-card);border:1px solid var(--border);padding:11px 14px;border-radius:2px}.field textarea{min-height:200px;line-height:1.7;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent-amber)}.field .hint{font-size:12px;color:var(--text-muted);margin-top:6px}.card{background:var(--bg-card);border:1px solid var(--border);padding:22px 24px;margin-bottom:14px;transition:border-color .15s ease,transform .15s ease}.card:hover{border-color:var(--accent-amber)}.brief-card{display:block}.brief-card .bc-top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:8px}.brief-card .bc-date{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:11px;letter-spacing:1px;color:var(--text-muted)}.brief-card h3{font-family:"Noto Serif SC",Georgia,serif;font-size:19px;font-weight:600;line-height:1.4;margin-bottom:8px}.brief-card .bc-summary{font-size:14px;color:var(--text-secondary);margin-bottom:12px}.brief-card .bc-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.kw-row{display:flex;gap:6px;flex-wrap:wrap}.density{display:inline-flex;align-items:center;gap:6px;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:10px;letter-spacing:1px;text-transform:uppercase;padding:3px 9px;border-radius:2px;white-space:nowrap}.density-high{background:var(--green-bg);color:var(--accent-teal)}.density-mid{background:var(--amber-bg);color:var(--accent-amber)}.density-low{background:var(--red-bg);color:var(--accent-rust)}.brief-card.acc-high{border-left:3px solid var(--accent-teal)}.brief-card.acc-mid{border-left:3px solid var(--accent-amber)}.brief-card.acc-low{border-left:3px solid var(--accent-rust)}.brief-card.acc-none{border-left:3px solid var(--border)}a:hover>.brief-card{transform:translateY(-2px);box-shadow:0 6px 22px rgba(26,23,20,.07)}.dmeter{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}.dmeter-track{width:60px;height:4px;background:var(--border-light);border-radius:2px;overflow:hidden}.dmeter-fill{height:100%;display:block}.dmeter-fill.high{background:var(--accent-teal)}.dmeter-fill.mid{background:var(--accent-amber)}.dmeter-fill.low{background:var(--accent-rust)}.dmeter-score{font-size:13px;font-weight:600;color:var(--text-primary)}.dmeter-label,.dmeter-score{font-family:IBM Plex Mono,ui-monospace,monospace}.dmeter-label{font-size:9px;letter-spacing:1px;text-transform:uppercase;color:var(--text-muted)}.sigmix-wrap{width:100%;margin:12px 0 4px}.sigmix{display:flex;height:6px;width:100%;border-radius:3px;overflow:hidden;background:var(--border-light)}.sigmix i{display:block;height:100%}.sigmix .k-opportunity{background:var(--accent-teal)}.sigmix .k-risk{background:var(--accent-rust)}.sigmix .k-intel{background:var(--accent-amber)}.sigmix .k-relationship{background:var(--accent-slate)}.sigmix-legend{display:flex;gap:14px;flex-wrap:wrap;margin-top:7px}.sigleg{display:inline-flex;align-items:center;gap:5px;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:10px;letter-spacing:.5px;color:var(--text-secondary)}.sigleg .dot{width:7px;height:7px;border-radius:50%;display:inline-block}.dot.k-opportunity{background:var(--accent-teal)}.dot.k-risk{background:var(--accent-rust)}.dot.k-intel{background:var(--accent-amber)}.dot.k-relationship{background:var(--accent-slate)}.vchip{display:inline-flex;align-items:center;gap:4px;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:10px;letter-spacing:.5px;color:var(--accent-teal)}.statstrip{display:flex;gap:0;margin-top:24px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.statcell{flex:1 1;padding:12px 16px 12px 0;border-right:1px solid var(--border-light)}.statcell:last-child{border-right:none}.statcell .sv{font-family:Cormorant Garamond,Georgia,serif;font-size:30px;font-weight:700;line-height:1;color:var(--text-primary);font-variant-numeric:lining-nums;font-feature-settings:"lnum" 1,"onum" 0,"lnum"}.statcell .sv .unit{font-size:14px;color:var(--text-muted);margin-left:2px}.statcell .sl{letter-spacing:1.5px;text-transform:uppercase;color:var(--text-muted);margin-top:4px}.statcell .sl,.vbadge{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:9px}.vbadge{letter-spacing:.5px;padding:1px 6px;border-radius:2px}.vbadge.ok{background:var(--green-bg);color:var(--accent-teal)}.vbadge.warn{background:var(--red-bg);color:var(--accent-rust)}.density .dscore{opacity:.7}.pill{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:10px;letter-spacing:1px;text-transform:uppercase;padding:3px 9px;border-radius:2px;border:1px solid var(--border);color:var(--text-muted)}.pill-processing{color:var(--accent-amber);border-color:var(--accent-amber)}.pill-ready{color:var(--accent-teal);border-color:var(--accent-teal)}.pill-error{color:var(--accent-rust);border-color:var(--accent-rust)}.pill-pending{color:var(--text-muted)}.callout{background:var(--bg-card);border-left:3px solid var(--accent-rust);padding:16px 20px;margin:18px 0}.callout-label{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--accent-rust);margin-bottom:6px}.callout p{font-size:14px;color:var(--text-secondary);margin:0}.callout.amber{border-left-color:var(--accent-amber)}.callout.amber .callout-label{color:var(--accent-amber)}.callout.teal{border-left-color:var(--accent-teal)}.callout.teal .callout-label{color:var(--accent-teal)}.empty{text-align:center;padding:64px 0;color:var(--text-muted)}.empty .empty-mark{font-family:Cormorant Garamond,Georgia,serif;font-size:56px;color:var(--border);margin-bottom:12px}.stepper{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.step{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:10px;letter-spacing:.5px;padding:6px 10px;border:1px solid var(--border);color:var(--text-muted);background:var(--bg-card)}.step.done{color:var(--accent-teal);border-color:var(--accent-teal)}.step.active{color:var(--accent-amber);border-color:var(--accent-amber)}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.chip{display:inline-flex;align-items:center;gap:8px;font-size:13px;background:var(--bg-surface);border:1px solid var(--border);padding:5px 10px;border-radius:2px}.chip button{border:none;background:none;color:var(--text-muted);cursor:pointer;font-size:14px;line-height:1}.chip button:hover{color:var(--accent-rust)}.dossier-frame{width:100%;border:1px solid var(--border);background:var(--bg-card);min-height:70vh}.row{display:flex;gap:12px;align-items:center}.row-end{justify-content:flex-end}.spacer{flex:1 1}.muted{color:var(--text-muted)}.mono{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:12px;letter-spacing:.5px}.divider{height:1px;background:var(--border);margin:28px 0}.grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}.colophon{padding:40px 0;text-align:center}.colophon p{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:11px;color:var(--text-muted);letter-spacing:1px}@media (max-width:768px){.container{padding:0 20px}.nav-inner{padding:14px 20px}.masthead h1{font-size:32px}.grid-2{grid-template-columns:1fr}}