[Template: Safety Alert Deck] [Intent] Deck for safety / risk / incident retrospective / red team / policy-as-code. [Layout]
- Top/bottom 45° red-black hazard stripes
- Red strikethrough negated title
- L1/L2/L3 green / amber / red tier cards
- Dot status alert box
- policy-yaml code block (red left border + bad keyword highlighting)
- Red-green checklist + incident stacked bar chart