Kitchen cabinet door hardware issue

[Fan latulip]

In designing (and building) my last kitchen, I have overlooked the availability of a specific hardware
The box is 30" wide inside x 31" high. I realize now that it is too high to have a lift up system of any kind.
The box is too narrow to have horizontal tambour door(s).
I'm trying to avoid the vertical tambour door, the customer does not like it.
Do you have any suggestions? is there any (preferably hinged) hardware that I have not discovered?
I would greatly appreciate your thoughts on this. Thank you

 

[ktb153]

Have you looked at Blum aventos hf

 

[Distinctive Interiors]

Have you looked at Blum aventos hf

That was going to be my suggestion as well...!

 

[Goz]

Or a "fold and slide" cabinet door like the Hafele Pocket Door System, Accuride 1332?
https://www.hafele.com/us/en/produc...th-35-mm-hinge-kit-/000000c10001640400010023/