TL;DR: Built sketch-to-pattern AI, but a luxury pattern maker said: "Your generic patterns risk losing fit consistency that took 20 years to perfect." The real problem: every brand has proprietary fit DNA worth millions - custom ease allowances, unique grade rules, signature dart placements. Generic AI destroys this. Pivot: fashionINSTA now trains on YOUR patterns, preserving YOUR brand DNA. Three months ago, I was convinced I was building exactly what the fashion industry needed. A sketch-to-pattern AI tool. Simple concept, right? Upload a sketch, get a pattern back in minutes. Every conversation I had with brands seemed to confirm this. "We need faster pattern creation," they said. "Can your AI generate patterns from our sketches?" So that's what I built. And during beta testing, something unexpected happened. Enterprise users were generating tons of patterns inside fashionINSTA. But not for the reason I expected. They weren't using generic patterns - they wanted AI that preserved ...