Sales decks are static. Buyers open them, you get an email-open notification, and the deal goes quiet. We turned the deck into a configurable instrument. The buyer drags sliders to scope deal size, calculators for ROI, dropdowns for what they want. Sellers see exactly what was configured — not "spent 3 minutes on pricing" but "CFO scoped 120 trucks at the Accelerate plan." Different data class. Doesn't exist anywhere else in the sales stack.