Tailwind V4 at NextJS 15: working on dev but not on start/prod

[Fiser12]

I decided to migrate to Tailwind V4 beta my project, everything it was working on dev until I checked pnpm start mode (production)

That is how it looks in production (bugged) and how it looks in dev mode (working)

After checking the bug I think that it's related to the variables as you can see with the gap-7

I hope it can help, I have to mention that with storybook dev it's working and with storybook-build fails too

Working

Not Working

What I changed?

[Fiser12]

The error was in the --border-width-0.5 (my stupid fault). But the code in dev was working and making a silent error in production. That's it!