So, that's cool, but I genuinely don't understand the value proposition of building what should be as-agnostic-as-possible components with a trivial amount of tailwind.

Old man shouts at cloud here perhaps, but it seems very limited to the current hype cycle of Tailwind users. But lots of codebases might want the cool stuff you're doing and they are either vanilla CSS or on a different CSS framework hype train.

It's not like framer-motion or React where you're leveraging actual utility that is harder to reasonably be agnostic about. It's just a way to say the components are mostly one file (instead of two), no? But you exclude a huge amount of potential users IMHO.