AI will get you a working-looking thing in an afternoon. That's real, and it's genuinely useful. The trap is mistaking the 70% for the 100%.
The missing 30% is not more features. It's the judgement calls: which inputs to distrust, which failures to make loud, which data must never cross a boundary, what an auditor will ask to see. None of it demos well, and all of it is what breaks businesses when it's skipped.
This is why speed and safety aren't in tension here. Getting the 30% right the first time is cheaper than finding it in an incident report.
This is the part we do — the crossing from a demo to a system that survives production.