style(docs): Update title styles on pages and more responsive on mobile

[necrydark]

Updated styling across all playground pages to make they are all follow the same styling, based on the first playground page of basic counter).

Made the pages more responsive on mobile by adding padding on smaller screens.

Love the project!

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Project	Deployment	Review	Updated (UTC)
nuqs	Error		Dec 23, 2025 8:08pm

[franky47]

Thanks! The spacing looks much better indeed, but we could go further and use the same typography primitives for the title, description etc.

Normalising the code blocks would be nice too.

[necrydark]

Thanks! I've added back the typography I removed and changes the other playground files to include missing typography where needed.

[franky47]

Hum it doesn't look like the rest of the pages:

Feel free to use the registry pages as an example, those should have the right components & structure.

[necrydark]

Thanks, I'll fix the styling to be the same as registry and other pages.

[necrydark]

They should be the same now sorry for the hassle about it!