.fbs-page{--fbs-cyan: #0891b2;--fbs-cyan-glow: rgba(8, 145, 178, .35);--fbs-rose: #be123c;--fbs-rose-glow: rgba(190, 18, 60, .35);--fbs-gold: #b45309;--fbs-violet: #7c3aed;--fbs-title: #0b4f8a;--fbs-card: var(--bg-surface, #ffffff);--fbs-border: var(--border-color, #e2e8f0)}html[data-theme=dark] .fbs-page,[data-theme=dark] .fbs-page{--fbs-title: #e8f4ff;--fbs-cyan: #38bdf8;--fbs-cyan-glow: rgba(56, 189, 248, .35);--fbs-rose: #fb7185;--fbs-rose-glow: rgba(251, 113, 133, .35);--fbs-card: var(--bg-surface, #0e1424);--fbs-border: var(--border-color, rgba(255, 255, 255, .08))}.fbs-main{position:relative;z-index:2;max-width:1120px;margin:0 auto;padding:3.5rem 1.5rem 6.5rem}.fbs-disclosure{background:var(--bg-surface);border:1px solid var(--border-color);border-left:4px solid var(--accent-emerald, #10b981);border-radius:var(--radius-lg, 12px);padding:1.25rem 1.5rem;margin-bottom:2.5rem;backdrop-filter:blur(12px)}.fbs-disclosure-label{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-emerald, #10b981);font-weight:700;margin-bottom:.45rem}.fbs-disclosure p{color:var(--text-secondary);font-size:.95rem;line-height:1.65;margin:0}.fbs-disclosure a{color:var(--accent-cyan, #0891b2);text-decoration:underline;text-underline-offset:2px}.fbs-header{text-align:center;margin-bottom:2.75rem}.fbs-badge{display:inline-flex;align-items:center;gap:.6rem;background:var(--bg-subtle, rgba(241, 245, 249, .8));border:1px solid var(--border-color);border-radius:9999px;padding:.35rem 1.1rem;margin-bottom:1.25rem;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--fbs-cyan);font-weight:600}.fbs-header 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#0000000a}.mode-title{font-family:var(--font-display);font-size:1.1rem;font-weight:700;color:var(--fbs-title);margin-bottom:.25rem}.mode-desc{font-size:.88rem;color:var(--text-muted);max-width:620px;line-height:1.5}.toggle-switch-container{display:flex;background:var(--bg-subtle, #f1f5f9);border:1px solid var(--border-color);border-radius:12px;padding:4px;gap:4px}.toggle-btn{background:transparent;border:none;color:var(--text-muted);font-family:var(--font-mono);font-size:.78rem;font-weight:600;padding:.6rem 1.1rem;border-radius:8px;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1)}.toggle-btn:focus-visible{outline:2px solid var(--accent-cyan);outline-offset:2px}.toggle-btn.active.blind{background:#be123c26;color:var(--fbs-rose);box-shadow:0 0 14px var(--fbs-rose-glow)}.toggle-btn.active.sight{background:#0891b226;color:var(--fbs-cyan);box-shadow:0 0 14px var(--fbs-cyan-glow)}.simulation-box{background:#080c16;border:1px solid var(--border-color);border-radius:20px;overflow:hidden;position:relative;margin-bottom:.6rem;box-shadow:0 20px 45px #00000059;transition:border-color .4s ease,box-shadow .4s ease}.simulation-box.sight-mode{border-color:#0891b273;box-shadow:0 20px 50px #0891b226}.simulation-box.blind-mode{border-color:#be123c73;box-shadow:0 20px 50px #be123c26}.canvas-hud{position:absolute;top:1.1rem;left:1.1rem;right:1.1rem;display:flex;justify-content:space-between;gap:.75rem;flex-wrap:wrap;pointer-events:none;z-index:10}.hud-card{background:#060910e0;border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:.65rem 1rem;backdrop-filter:blur(12px);font-family:var(--font-mono);font-size:.72rem}.hud-label{color:#94a3b8;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.2rem}.hud-value{font-weight:700;font-size:.9rem}.val-cyan{color:#22d3ee}.val-rose{color:#fb7185}.val-gold{color:#fbbf24}#interactiveCanvas{width:100%;height:440px;display:block;cursor:crosshair}.canvas-caption{font-family:var(--font-mono);font-size:.76rem;color:var(--text-muted);text-align:center;margin:.75rem 0 3rem}.essay-grid{display:grid;gap:2.25rem;margin-bottom:4rem}.act-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:20px;padding:2.25rem 2.5rem;position:relative;overflow:hidden;box-shadow:0 4px 20px #00000008;transition:transform .3s ease,box-shadow .3s ease,border-color .4s ease,opacity .4s ease}.act-card:hover{transform:translateY(-2px);box-shadow:0 8px 30px 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var(--border-color);border-radius:14px;padding:1.25rem;display:flex;justify-content:center;box-shadow:0 8px 25px #00000040}.infographic-svg{width:100%;max-width:720px;height:auto}.scenario-section{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:22px;padding:2.75rem 2.25rem;margin-bottom:4.5rem;box-shadow:0 10px 35px #0000000d}.scenario-tabs{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin:1.75rem 0 1.5rem}.scenario-tab-btn{background:var(--bg-subtle, #f1f5f9);border:1px solid var(--border-color);border-radius:10px;padding:.65rem 1.15rem;font-family:var(--font-mono);font-size:.78rem;font-weight:600;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:all .25s ease}.scenario-tab-btn:focus-visible{outline:2px solid var(--accent-cyan);outline-offset:2px}.scenario-tab-btn .tab-dot{width:7px;height:7px;border-radius:50%;background:var(--text-muted);transition:all .25s 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p{color:var(--text-muted);font-size:.95rem}.stats-matrix{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1.15rem;margin-bottom:2.25rem}.stat-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem 1.25rem;text-align:center;box-shadow:0 4px 15px #00000008}.stat-value{font-family:var(--font-display);font-size:2.15rem;font-weight:800;color:var(--fbs-cyan);line-height:1;margin-bottom:.45rem}.stat-label{font-family:var(--font-mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.stat-sub{font-size:.78rem;color:var(--text-muted);margin-top:.4rem}.stat-sub a{color:var(--fbs-cyan);text-decoration:underline}.comparison-table-wrapper{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:16px;overflow-x:auto;margin-bottom:2.5rem;box-shadow:0 4px 20px #00000008}.comparison-table-wrapper table{width:100%;border-collapse:collapse;text-align:left;font-size:.92rem}.comparison-table-wrapper th{background:var(--bg-subtle, #f1f5f9);padding:1.1rem 1.35rem;font-family:var(--font-mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);border-bottom:1px solid var(--border-color);transition:background-color .3s ease}.comparison-table-wrapper td{padding:1.1rem 1.35rem;border-bottom:1px solid var(--border-color);color:var(--text-secondary);transition:background-color .3s ease}.col-dim{font-family:var(--font-mono);font-size:.84rem;font-weight:600;color:var(--fbs-title)}.comparison-table-wrapper table.highlight-grep .col-header-grep,.comparison-table-wrapper table.highlight-grep .col-cell-grep{background:#be123c0f}.comparison-table-wrapper table.highlight-icx .col-header-icx,.comparison-table-wrapper table.highlight-icx .col-cell-icx{background:#0891b20f}.pill{display:inline-block;padding:.25rem .75rem;border-radius:999px;font-family:var(--font-mono);font-size:.74rem;font-weight:600}.pill-bad{background:#be123c1a;color:var(--fbs-rose);border:1px solid rgba(190,18,60,.25)}.pill-good{background:#0891b21a;color:var(--fbs-cyan);border:1px solid rgba(8,145,178,.25)}html[data-theme=light] .fbs-page h1,html[data-theme=light] .fbs-page h2,html[data-theme=light] .fbs-page h3,[data-theme=light] .fbs-page h1,[data-theme=light] .fbs-page h2,[data-theme=light] .fbs-page h3,html[data-theme=light] .fbs-page .mode-title,[data-theme=light] .fbs-page .mode-title{color:#0b4f8a!important}html[data-theme=dark] .fbs-page h1,html[data-theme=dark] .fbs-page h2,html[data-theme=dark] .fbs-page h3,[data-theme=dark] .fbs-page h1,[data-theme=dark] .fbs-page h2,[data-theme=dark] .fbs-page h3,html[data-theme=dark] .fbs-page .mode-title,[data-theme=dark] .fbs-page .mode-title,html[data-theme=dark] .fbs-page .col-dim,[data-theme=dark] .fbs-page .col-dim{color:#e8f4ff!important}@media (max-width: 860px){.scenario-grid{grid-template-columns:1fr}}@media (max-width: 768px){.fbs-main{padding:2.25rem 1.1rem 4.5rem}.act-card{padding:1.75rem 1.35rem}.scenario-section{padding:1.75rem 1.25rem}.mode-controller-panel{flex-direction:column;align-items:stretch}#interactiveCanvas{height:340px}}