@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--color-bg: #FFFFFF;--color-bg-subtle: #F8F8FC;--color-card-bg: #FFFFFF;--color-primary: #4F46E5;--color-primary-dark: #3730A3;--color-text: #111827;--color-text-muted: #374151;--color-border: #E5E7EB;--color-success: #059669;--color-grad-start: #FFFFFF;--color-grad-end: #F4F6FC;--color-card-bg-glass: rgba(255, 255, 255, .65);--color-border-glass: rgba(79, 70, 229, .15);--color-glass-shadow: rgba(31, 38, 135, .04);--color-search-overlay: rgba(17, 24, 39, .4);--color-header-bg: rgba(255, 255, 255, .75);--font-sans: "Inter", system-ui, -apple-system, sans-serif;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--max-width: 1440px;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px}:root[data-theme=dark]{--color-bg: #0B0F19;--color-bg-subtle: #111827;--color-card-bg: #161F30;--color-text: #F9FAFB;--color-text-muted: #9CA3AF;--color-border: #1F2937;--color-primary: #6366F1;--color-primary-dark: #818CF8;--color-grad-start: #0B0F19;--color-grad-end: #121826;--color-card-bg-glass: rgba(22, 31, 48, .55);--color-border-glass: rgba(255, 255, 255, .08);--color-glass-shadow: rgba(0, 0, 0, .25);--color-search-overlay: rgba(0, 0, 0, .6);--color-header-bg: rgba(11, 15, 25, .75)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);font-size:16px;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;scroll-padding-top:80px}body{line-height:1.6}img{max-width:100%;display:block}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-dark)}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--space-6)}.btn-primary{display:inline-block;background:var(--color-primary);color:#fff;padding:var(--space-3) var(--space-6);border-radius:var(--radius-sm);font-weight:600;font-size:var(--text-base);transition:all .2s ease;border:none;cursor:pointer}.btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:scale(1.03)}.btn-outline{display:inline-block;background:transparent;color:var(--color-primary);padding:var(--space-3) var(--space-6);border-radius:var(--radius-sm);font-weight:600;font-size:var(--text-base);border:2px solid var(--color-primary);transition:all .2s ease;cursor:pointer}.btn-outline:hover{background:var(--color-primary);color:#fff;transform:scale(1.03)}.portfolio-example{margin:var(--space-10) 0;padding:var(--space-6);border:1px solid var(--color-border);border-radius:8px;background:var(--color-card-bg);box-shadow:0 18px 45px #0f172a0f}:root[data-theme=dark] .portfolio-example{box-shadow:0 18px 45px #0003}.portfolio-example .example-header h2{margin:0 0 var(--space-3);color:var(--color-text);font-size:var(--text-2xl);line-height:1.25}.portfolio-example .example-header p,.portfolio-example .example-note,.portfolio-example .source-note{margin:0;color:var(--color-text);font-size:var(--text-base);line-height:1.7}.portfolio-example .stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-4);margin:var(--space-6) 0}.portfolio-example .stat-card{min-width:0;padding:var(--space-4);border:1px solid var(--color-border);border-left-width:4px;border-radius:8px;background:var(--color-bg-subtle)}.portfolio-example .stat-card.spy{border-left-color:#4f46e5}.portfolio-example .stat-card.blend{border-left-color:#059669}.portfolio-example .stat-card span,.portfolio-example .stat-card strong,.portfolio-example .stat-card em{display:block}.portfolio-example .stat-card span{color:var(--color-text-muted);font-size:var(--text-xs);font-weight:800;letter-spacing:.04em;text-transform:uppercase}.portfolio-example .stat-card strong{margin-top:var(--space-2);color:var(--color-text);font-size:var(--text-xl);line-height:1.25}.portfolio-example .stat-card em{margin-top:var(--space-1);color:var(--color-text);font-size:var(--text-sm);font-style:normal;font-weight:800}.portfolio-example .chart-stack{display:grid;gap:var(--space-4);margin:var(--space-6) 0 var(--space-4)}.portfolio-example .chart-panel{min-width:0;margin:0;padding:var(--space-4);border:1px solid var(--color-border);border-radius:8px;background:var(--color-bg-subtle)}.portfolio-example .chart-panel figcaption{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-2);margin-bottom:var(--space-3)}.portfolio-example .chart-panel figcaption strong{color:var(--color-text);font-size:var(--text-sm);line-height:1.35}.portfolio-example .chart-panel figcaption 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.example-table th,.portfolio-example .example-table td{padding:var(--space-3);border-right:1px solid var(--color-border);border-bottom:1px solid var(--color-border);text-align:left;vertical-align:top}.portfolio-example .example-table th{background:var(--color-bg-subtle);color:var(--color-text);font-size:var(--text-xs);font-weight:800;letter-spacing:.04em;text-transform:uppercase}.portfolio-example .example-table td{color:var(--color-text);font-weight:600}.portfolio-example .example-table th:last-child,.portfolio-example .example-table td:last-child{border-right:0}.portfolio-example .example-table tbody tr:last-child td{border-bottom:0}.portfolio-example .source-note{margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:var(--text-sm)}.portfolio-example .source-note a{font-weight:800}.portfolio-example .stat-card a,.portfolio-example .legend a,.portfolio-example .example-table a,.portfolio-example .example-note a{color:inherit;border-bottom:1px dashed var(--color-border);font-weight:inherit}.portfolio-example .stat-card a:hover,.portfolio-example .legend a:hover,.portfolio-example .example-table a:hover,.portfolio-example .example-note a:hover{color:var(--color-primary);border-bottom-color:var(--color-primary)}@media(max-width:680px){.portfolio-example{padding:var(--space-4)}.portfolio-example .example-header h2{font-size:var(--text-xl)}.portfolio-example .stat-grid{grid-template-columns:1fr}.portfolio-example .chart-panel figcaption{display:grid}.portfolio-example .nav-chart,.portfolio-example .dd-chart{height:240px}}.btn-download-template{font-size:var(--text-xs);font-weight:700;color:var(--color-primary);background:#eef2ff;padding:var(--space-1) var(--space-3);border-radius:var(--radius-sm);text-decoration:none;transition:all .2s ease;border:1px solid var(--color-primary)}:root[data-theme=dark] .btn-download-template{background:#6366f126;color:#818cf8;border-color:#6366f14d}.btn-download-template:hover{background:var(--color-primary);color:#fff}:root[data-theme=dark] .btn-download-template:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.wf-chart-card{background:var(--color-card-bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--color-border-glass);border-radius:var(--radius-md);padding:var(--space-8);box-shadow:0 10px 30px var(--color-glass-shadow),inset 0 1px #ffffff0d;display:flex;flex-direction:column;position:relative;transition:all .3s ease;align-self:stretch;height:100%}.wf-chart-header{margin-bottom:var(--space-4);text-align:center}.wf-chart-header h3{font-size:var(--text-lg);font-weight:800;color:var(--color-text);margin-bottom:var(--space-1)}.wf-chart-sub{font-size:var(--text-sm);color:var(--color-text)}.wf-chart-legends{display:flex;flex-direction:column;gap:var(--space-2);margin-bottom:var(--space-6)}.wf-legend-item{display:flex;align-items:center;gap:var(--space-2)}.wf-legend-line{width:24px;height:3px;border-radius:99px;display:inline-block;flex-shrink:0}.wf-legend-line.blend{background:#4f46e5}.wf-legend-line.spy{background:#f97316}.wf-legend-label{font-size:var(--text-sm);color:var(--color-text);font-weight:600}.wf-canvas-container{position:relative;width:100%;height:280px}.wf-chart-y-title{position:absolute;left:6px;top:55%;transform:translateY(-50%) rotate(-90deg);transform-origin:left 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.wf-slider-value{color:#818cf8}.wf-slider-input{width:100%;height:6px;background:var(--color-border);border-radius:var(--radius-sm);outline:none;cursor:pointer;-webkit-appearance:none}.wf-slider-input::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--color-primary);border:2px solid var(--color-bg);cursor:pointer;box-shadow:0 2px 4px #0000001a;transition:transform .1s ease}.wf-slider-input::-webkit-slider-thumb:hover{transform:scale(1.15)}.wf-kpi-table{width:100%;border-collapse:collapse;margin-top:var(--space-6);font-size:var(--text-sm);text-align:left}.wf-kpi-table th,.wf-kpi-table td{padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-border)}.wf-kpi-table th{font-weight:700;color:var(--color-text-muted);background:var(--color-bg-subtle);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.5px}.wf-kpi-table td{color:var(--color-text)}.wf-kpi-table td.highlight{font-weight:800;color:var(--color-primary)}:root[data-theme=dark] .wf-kpi-table td.highlight{color:#818cf8}.search-backdrop{position:fixed;inset:0;z-index:999;background:var(--color-search-overlay, rgba(15, 23, 42, .3));backdrop-filter:blur(8px);display:flex;justify-content:center;align-items:flex-start;padding-top:15vh;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease}.search-backdrop.open{opacity:1;visibility:visible}.search-modal{width:min(100% - var(--space-8),640px);background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 20px 25px -5px #00000026,0 10px 10px -5px #0000000d;overflow:hidden;display:flex;flex-direction:column;transform:scale(.97);transition:transform .2s cubic-bezier(.16,1,.3,1)}.search-backdrop.open .search-modal{transform:scale(1)}.search-header{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-6);border-bottom:1px solid 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