Looking for a CapCut/TikTok template for a chatbot demo video (university project)

Does anyone know of any CapCut or TikTok templates that work well for showcasing a website or web app?

I'm looking for something clean and professional (not flashy gaming-style edits) where I can insert screen recordings and text overlays. Ideally something similar to a tech product advertisement or software showcase.

Any template names, creators, or examples would be appreciated.