Perfect! The MBR deck for December 2025 has been successfully assembled.

**Deliverable:** `output/IS_MBR_2025-12.pptx`

**Deck composition:**
- 6 slides with 52 figures, all sourced directly from scorecard.json and mbr.json
- Slide 1: Title slide (December 2025 Monthly Business Review)
- Slide 2: Headline bullets covering revenue performance, operating income impact, and KPI exceptions
- Slide 3: P&L vs budget table (Revenue, Gross profit, Gross margin, Operating expenses, Operating income)
- Slide 4: KPI scorecard with all 8 metrics and their status
- Slide 5: Drivers highlighting month variances in Other operating, COGS, and Technology
- Slide 6: Watch list tracking 4 KPIs off target (DSO, on-time delivery, active customers, inventory turns)

The deck uses the InterStationary house brand formatting from the company branding assets.