:root{--color-graphite: #10151d;--color-slate: #171f2b;--color-elevated: #1d2836;--color-paper: #f3f6fa;--color-ink: #e9eef5;--color-muted: #aab6c5;--color-subtle: #718096;--color-border: #2d3a4b;--color-border-strong: #41536a;--color-accent: #70a7ff;--color-accent-soft: #1b3554;--color-success: #75c99a;--color-warning: #efc36b;--color-danger: #ec8b8b;--surface-background: #10151d;--surface: #171f2b;--surface-elevated: #1d2836;--text-primary: #e9eef5;--text-secondary: #aab6c5;--text-muted: #718096;--border: #2d3a4b;--border-strong: #41536a;--accent: #70a7ff;--accent-hover: #9bc2ff;--accent-subtle: #1b3554;--focus: #b8d4ff;--code-surface: #0a0f16;--identity-beam: rgba(112, 167, 255, .2);--font-display: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-body: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;--type-xs: .75rem;--type-sm: .875rem;--type-body: 1rem;--type-lg: 1.2rem;--type-display: clamp(2.75rem, 7vw, 5.8rem);--space-1: .35rem;--space-2: .65rem;--space-3: 1rem;--space-4: 1.5rem;--space-5: 2rem;--space-6: 3rem;--space-7: 5rem;--radius-sm: .35rem;--radius-md: .7rem;--radius-lg: 1rem;--shadow-panel: 0 18px 50px rgba(0, 0, 0, .2);--layout-content: 1160px;--layout-reading: 720px;--transition-fast: .16s ease;--paper: var(--surface-background);--ink: var(--text-primary);--muted: var(--text-secondary);--line: var(--border);--accent-soft: var(--accent-subtle)}*{box-sizing:border-box}html{background:var(--surface-background);scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--surface-background);font-family:var(--font-body);line-height:1.6}button,a{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid var(--focus);outline-offset:3px}::selection{color:var(--surface-background);background:var(--accent)}.article-body img{width:100%;max-width:100%;height:auto;margin-left:0;border-radius:var(--radius-sm)}.article-body figure{margin:2rem 0}.article-body figcaption{margin-top:.75rem;color:var(--color-subtle);font-size:.85rem;text-align:center}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}