I'm not super familiar with how the TLS handshake and sessions work, is it straightforward to mix and match like that? e.g. tell the client that this particular

I'm not super familiar with how the TLS handshake and sessions work, is it straightforward to mix and match like that? e.g. tell the client that this particular webpage (like with payment info) requires TLS 1.3, but less important pages (like a movie) can fall back to TLS 1.0 or SSL or whatever?