The December 2025 MBR deck has been assembled successfully.

**Deliverable:** `output/IS_MBR_2025-12.pptx` (35 KB)

**Summary:** Six-slide deck with 52 figures, all sourced from output/scorecard.json and output/mbr.json:

1. **Title slide** — December 2025 Monthly Business Review, InterStationary
2. **Headline** — Revenue on target; operating income down ($5K); four KPIs off track  
3. **P&L vs budget** — Revenue $827K (beat by $3K), operating income $8K (down $5K from budget)
4. **KPI scorecard** — All eight KPIs with actual, target, and status
5. **Drivers** — Three P&L variances: COGS and Other operating unfavourable, Technology favourable  
6. **Watch list** — Four KPIs off target: Days sales outstanding, On-time delivery, Active customers, Inventory turns

The deck uses the house format per brand.json, with all figures copied exactly from the source files.