:root{--bg-deep: #fafafa;--bg-panel: #ffffff;--bg-surface: #f5f5f5;--accent-heat: #ff4800;--accent-heat-dim: #ffd4c4;--accent-heat-glow: rgba(255, 72, 0, .15);--zone-green: #22c55e;--zone-yellow: #eab308;--zone-orange: #f97316;--zone-red: #ef4444;--zone-gray: #6b7280;--line-dim: rgba(0, 0, 0, .1);--line-bright: rgba(0, 0, 0, .3);--text-main: #1a1a1a;--text-muted: #666666;--text-dim: #999999;--font-mono: "JetBrains Mono", "SF Mono", "Segoe UI Mono", "Roboto Mono", monospace;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--radius-sm: 2px;--spacing-unit: 1rem}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-deep);color:var(--text-main);font-family:var(--font-sans);line-height:1.6;overflow-x:hidden;background-image:radial-gradient(circle at 50% 0%,#f0f0f0 0%,transparent 70%),linear-gradient(0deg,rgba(0,0,0,.02),rgba(0,0,0,.05) 2px,transparent 2px),linear-gradient(90deg,rgba(0,0,0,.02) 1px,transparent 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8rem;position:relative;overflow-x:hidden}.context-rail{position:sticky;top:0;height:100vh;border-left:1px solid var(--line-dim);padding:2rem;overflow-y:auto;background:#fffc;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.author-block{margin-bottom:3rem;padding-bottom:2rem;border-bottom:1px solid var(--line-dim)}.section-header{font-size:1.25rem;color:var(--text-main);border-left:2px solid var(--accent-heat);padding-left:1rem;margin:4rem 0 1.5rem;text-transform:uppercase;letter-spacing:.1em;font-family:var(--font-mono);display:flex;align-items:center}.section-header:after{content:"";flex:1;height:1px;background:var(--line-dim);margin-left:1rem}.subsection-header{font-size:1rem;font-family:var(--font-mono);color:var(--text-main);margin:2.5rem 0 1rem;padding-bottom:.5rem;border-bottom:1px solid var(--line-dim);letter-spacing:.02em}.content-p{margin-bottom:1.5rem;color:#4a4a4a;max-width:65ch;font-size:.95rem;line-height:1.7}.content-p strong{color:var(--text-main);font-weight:500}.diagram-box{border:1px solid var(--line-dim);background:var(--bg-surface);padding:1rem;margin-bottom:1rem;position:relative}.diagram-box:before{content:"";position:absolute;top:-1px;left:-1px;width:10px;height:10px;border-top:2px solid var(--accent-heat);border-left:2px solid var(--accent-heat)}.heat-pipe{height:4px;width:100%;background:#e5e5e5;margin:.5rem 0;position:relative;overflow:hidden}.heat-pipe-fill{position:absolute;left:0;top:0;bottom:0;transition:width .8s ease}.code-block{background:var(--bg-surface);border:1px solid var(--line-dim);padding:1.5rem;font-family:var(--font-mono);font-size:.8rem;color:#4a4a4a;margin:1.5rem 0;position:relative;overflow-x:auto;white-space:pre;line-height:1.6}.code-block:after{content:attr(data-label);position:absolute;top:0;right:0;background:var(--line-dim);padding:2px 8px;font-size:.6rem;color:var(--text-muted)}.badge{display:inline-flex;align-items:center;padding:4px 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th{font-family:var(--font-mono);font-size:.65rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);text-align:left;padding:.5rem .75rem;border-bottom:1px solid var(--line-dim);font-weight:400}.ref-table td{padding:.4rem .75rem;border-bottom:1px solid rgba(0,0,0,.05);color:#4a4a4a;line-height:1.4}.footnote-wrapper{position:relative;display:inline}.footnote-trigger{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;font-family:var(--font-mono);font-size:.55rem;font-weight:500;color:var(--accent-heat);background:#ff48000f;border:1px solid rgba(255,72,0,.25);cursor:pointer;vertical-align:super;margin-left:1px;margin-right:1px;line-height:1;transition:all .2s;padding:0}.footnote-trigger:hover,.footnote-trigger.active{background:#ff48001f;border-color:var(--accent-heat);box-shadow:0 0 6px var(--accent-heat-glow)}.footnote-panel{position:absolute;left:0;top:calc(100% + 6px);width:360px;background:var(--bg-panel);border:1px solid 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