I’ll quickly check your global CSS/Tailwind setup and then wire the loaded Kalpurush font to an actual font-family so it shows up on the page.

Edited layout.tsx+3-1 Edited globals.css+5-0 npm run build Kalpurush was loading, but it wasn’t being applied.

In your layout, you only used kalpurush.variable, which sets the CSS variable --font-kalpurush but does not change font-family by itself. In your page, font-kalpurush-400 isn’t a built-in Tailwind class, so it did nothing. Fix applied:

Updated layout.tsx to include kalpurush.className (this actually sets font-family for the whole app). Added a real .font-kalpurush-400 class in globals.css that uses var(--font-kalpurush). Now your

<h1 className="font-kalpurush-400">...</h1>

should render with Kalpurush. If you prefer, you can also delete that class and just rely on the default font from the layout.

Want me to add a proper Tailwind fontFamily utility (e.g. font-kalpurush) via Tailwind v4 theme config too?