For strict brand compliance in PowerPoint, I use Gamma. It handles complex...

https://wiki-cafe.win/index.php/The_Art_of_the_Pivot:_How_to_Rewrite_Your_Executive_Summary_for_Executive-Level_Impact

For strict brand compliance in PowerPoint, I use Gamma. It handles complex layouts well, though you must watch for pptx export font substitutions. Perfect for high-stakes decks, it creates a 10-slide draft under 60 seconds with reliability.