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This auction went off the rails in several places.
2N was GF not necessarily balanced
4♥ was keycard in ♦
5♣ showed Q♦ or extra length and K♣
I thought about bidding 6♣ at the end in case partner had the Q♣ too, but didn't fancy him bidding 7♦ rather than 7♣ with AKQxxx/AKQx.
Anyway, all ended well as a heart was led to the K and A, so I didn't need the clubs (which predictably as I didn't need them were Qx/10xx) when the diamonds were 3-2.
The second hand I post purely to give anybody reading this a good laugh rather than to attract a lot of comment.
Partner clearly checked his brain in elsewhere with the 2N response, I decided to bid 3♠ rather than 3N as by the end of a very long weekend, I couldn't remember what we played over 2♣-2N-3N, partner opted to raise this with Kx, not my choice.
Anyway, LHO decided to cash the A♣ at trick 1 and the spades split, so this was +1430.