HI
thanks for the info I just need offline generator wallet Priv and public key(segwit).
Don`t need the 2d matrix papper wallet .
Then do what they said. In Electrum, create a Segwit wallet (with seed), go to View -> Show Addresses, go to the Addresses tab, right-click any of the addresses -> Private-key, and save it/print it somewhere. All of this in an air gapped computer for maximum security.