Command centers
Trade Promotion True-Incremental ROI
What the lift really was and where the money leaked, across thirty promotion events.
83 kB of self-contained HTML, CSS and JavaScript, with 1 query result baked in at build time. It runs in a sandboxed frame with no cookies, no network identity and no access to this page.
Synthetic dataset generated by scripts/gallery/generators/tpe-app.mjs in this repo — seeded and reproducible. No client data.