Most KYC flows lose users at document upload, the exact moment friction spikes and motivation drops. This teardown walks through a five-step verification flow that bled 30% of users, and the structural change that recovered most of them: collapsing verification into one progressive-disclosure screen with real-time validation.
The win wasn't visual polish. It was sequencing. By validating each field the instant it was entered and removing dead-end error states, completion climbed 41% and shipped straight to production. The lesson for any growth designer: drop-off is rarely a design-taste problem. It's a sequencing and feedback problem.
