Most brand guidelines I've seen are a PDF that designers read once and then carry in their heads. Most AI generators never see that PDF. Ask one for 400 ad variants and every one of them starts cold. So someone checks each banner, thumbnail and launch video against the PDF by hand. A wrong logo gets caught in seconds. A blue two shades off usually slips through. Say review takes 10 minutes an asset. A team shipping 40 assets a week spends under 7 hours on it. At 400 variants a week, the same…