An auditor doesn't care that your system is clever. They care about three plain questions: what did it touch, what changed, and what did a human review before it shipped?
Most fast-built software can't answer any of the three in writing. Something made a decision, no one recorded why, and the trail stops. That's not a gap you paper over later — it's an architecture decision you made on day one without noticing.
The fix is boring and it works: record activity like a black box, keep the evidence, and make the answer a document, not a scramble.
This is the part we do — the crossing from a demo to a system that survives production.