Most presentation templates are beautiful but impractical—too rigid to customize, missing half the slides teams actually need, or built for one narrow use case. Companies that produce decks regularly end up rebuilding slides from scratch every time, with no consistency across sales decks, investor updates, internal reports, or client proposals. I set out to design a template system built around how companies actually use presentations: variety of slide types, flexibility to update, and a structure a whole team can follow without design experience.