Post-launch polish patch on top of 1.1 (industry deep-dive ecosystems).
- Certification card now shows the attempt shape up front: 12 questions drawn from a 24-question bank, 70% to pass.
- Content clarity and sourcing: clearer all-QSR vs chicken-chain CTV framing, endemic match-rate bands hedged as observed field ranges, a standardized programmatic-display share figure, and the retail lens scenario framed as an illustrative drill.
- Test hardening: CI now asserts every industry exam bank holds exactly 24 questions.
No content removed; 5087 checks pass; CI green on macOS. Download BidLab-1.1.1-macOS.zip, unzip, move to Applications, and right-click to Open on first launch.