.prose-container[data-astro-cid-m3izccmr]{max-width:900px;margin:0 auto;padding-bottom:4rem}.lead-text[data-astro-cid-m3izccmr]{font-size:1.15rem;color:var(--color-text-muted);line-height:1.8;margin-bottom:2rem}.info-banner[data-astro-cid-m3izccmr]{display:flex;gap:.75rem;align-items:center;padding:.75rem 1.25rem;background:color-mix(in srgb,var(--color-primary) 8%,transparent);border:1px solid color-mix(in srgb,var(--color-primary) 30%,transparent);border-radius:8px;margin-bottom:2.5rem;font-size:.9rem}.use-cases[data-astro-cid-m3izccmr]{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin:1.5rem 0 2.5rem}.use-case[data-astro-cid-m3izccmr]{display:flex;gap:.75rem;align-items:flex-start;padding:1rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;font-size:.9rem}.use-case[data-astro-cid-m3izccmr] span[data-astro-cid-m3izccmr]{font-size:1.5rem;flex-shrink:0}.algo-steps[data-astro-cid-m3izccmr]{display:flex;flex-direction:column;gap:.5rem;margin:1rem 0 2rem}.algo-step[data-astro-cid-m3izccmr]{display:flex;gap:.75rem;align-items:center;padding:.75rem 1rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px}.step-badge[data-astro-cid-m3izccmr]{background:var(--color-primary);color:#fff;width:1.75rem;height:1.75rem;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;flex-shrink:0}.interactive-box[data-astro-cid-m3izccmr]{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:1.5rem;margin:2rem 0}.interactive-box[data-astro-cid-m3izccmr] h3[data-astro-cid-m3izccmr]{margin-top:0}#kmeans-canvas[data-astro-cid-m3izccmr]{width:100%;height:auto;display:block;border:1px solid var(--color-border);border-radius:8px;cursor:crosshair;background:var(--color-surface-container)}.canvas-controls[data-astro-cid-m3izccmr]{display:flex;gap:.75rem;margin-top:1rem;flex-wrap:wrap;align-items:center}.ctrl-group[data-astro-cid-m3izccmr]{display:flex;gap:.5rem;align-items:center}.ctrl-group[data-astro-cid-m3izccmr] label[data-astro-cid-m3izccmr]{font-size:.9rem}.ctrl-btn[data-astro-cid-m3izccmr]{padding:.4rem 1rem;border-radius:6px;border:none;cursor:pointer;font-size:.875rem;font-weight:600}.btn-primary[data-astro-cid-m3izccmr]{background:var(--color-primary);color:#fff}.btn-secondary[data-astro-cid-m3izccmr]{background:var(--color-surface-container);color:var(--color-text);border:1px solid var(--color-border)}.btn-ghost[data-astro-cid-m3izccmr]{background:transparent;color:var(--color-text-muted);border:1px solid var(--color-border)}.iter-display[data-astro-cid-m3izccmr]{margin-top:.75rem;font-size:.875rem;color:var(--color-text-muted)}.code-block[data-astro-cid-m3izccmr]{background:var(--color-surface-container);border:1px solid var(--color-border);border-radius:10px;overflow:hidden;margin:1.5rem 0 2.5rem}.code-header[data-astro-cid-m3izccmr]{background:var(--color-surface);padding:.5rem 1rem;font-size:.8rem;font-weight:700;color:var(--color-text-muted);border-bottom:1px solid var(--color-border)}pre[data-astro-cid-m3izccmr]{margin:0;padding:1.25rem;overflow-x:auto;font-family:Fira Code,monospace;font-size:.875rem;line-height:1.7}.elbow-demo[data-astro-cid-m3izccmr]{margin:1.5rem 0 2.5rem;text-align:center}#elbow-canvas[data-astro-cid-m3izccmr]{width:100%;max-width:500px;height:auto;border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface-container)}.caption[data-astro-cid-m3izccmr]{font-size:.85rem;color:var(--color-text-muted);margin-top:.5rem}.split-card[data-astro-cid-m3izccmr]{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;margin:1rem 0 2.5rem}@media(max-width:600px){.split-card[data-astro-cid-m3izccmr]{grid-template-columns:1fr}}.card-item[data-astro-cid-m3izccmr]{padding:1.25rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px}.card-item[data-astro-cid-m3izccmr] h3[data-astro-cid-m3izccmr]{margin-top:0}.comparison-table[data-astro-cid-m3izccmr]{border:1px solid var(--color-border);border-radius:10px;overflow:hidden;margin:1rem 0 2.5rem}.comp-row[data-astro-cid-m3izccmr]{display:grid;grid-template-columns:2fr 2fr 2fr;padding:.65rem 1rem;border-bottom:1px solid var(--color-border);font-size:.9rem}.comp-row[data-astro-cid-m3izccmr]:last-child{border-bottom:none}.comp-row[data-astro-cid-m3izccmr].header{background:var(--color-surface-container);font-weight:700;font-size:.8rem;text-transform:uppercase}.callout[data-astro-cid-m3izccmr]{padding:1.25rem 1.5rem;border-radius:10px;margin:1.5rem 0 2.5rem;border-left:4px solid}.callout-tip[data-astro-cid-m3izccmr]{background:color-mix(in srgb,#f59e0b 8%,transparent);border-color:#f59e0b}.callout[data-astro-cid-m3izccmr] strong[data-astro-cid-m3izccmr]{display:block;margin-bottom:.4rem}.callout[data-astro-cid-m3izccmr] p[data-astro-cid-m3izccmr]{margin:0}.algo-list[data-astro-cid-m3izccmr]{display:flex;flex-direction:column;gap:.75rem;margin:1rem 0 2.5rem}.algo-item[data-astro-cid-m3izccmr]{padding:1rem 1.25rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;font-size:.95rem}.faq-list[data-astro-cid-m3izccmr]{margin:1.5rem 0}.faq-item[data-astro-cid-m3izccmr]{border:1px solid var(--color-border);border-radius:8px;margin-bottom:.75rem}.faq-item[data-astro-cid-m3izccmr] summary[data-astro-cid-m3izccmr]{padding:1rem 1.25rem;cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between}.faq-item[data-astro-cid-m3izccmr] summary[data-astro-cid-m3izccmr]:after{content:"+";font-size:1.25rem;color:var(--color-primary)}.faq-item[data-astro-cid-m3izccmr][open] summary[data-astro-cid-m3izccmr]:after{content:"−"}.faq-item[data-astro-cid-m3izccmr] p[data-astro-cid-m3izccmr]{padding:0 1.25rem 1rem;margin:0;color:var(--color-text-muted)}