The error is related to the <Analytics /> component in the layout. Let me check the layout file and fix the issue.
The Analytics component is causing a runtime error. The font initialization with the variable option may also be contributing. Let me fix the font setup and remove the Analytics import that's crashing the app.
The crash was caused by the <Analytics /> component from @vercel/analytics/next throwing a "not iterable" runtime error in the sandbox environment. I removed the Analytics import and component, and also cleaned up the font variable names (removed the underscore prefix since they're actively used in the JSX). The site should load correctly now.