⚠️ Why this matters for fonts

Even if you’re using next/font correctly:

• Fonts may already be preloaded ✅

• BUT styles (font-family assignments) are in CSS ❌

So if CSS is delayed:

• Text renders with fallback font first

• Then switches later → FOUT / layout shift

🚨 Real issue here (not Emotion)

This is likely one of these:

1. CSS chunk loading delay (very likely)

Next.js splits CSS into chunks like: