I found this topic that might be a good starting point, thinking that the petals open like origami. What would need to be defined are two lateral curves that would form the shape of the petals, attracting the outer edges of the origami petal, so that they fit perfectly with the silhouette of the petal. What do you think? Leaving aside the engineering aspect of feasibility from an architectural point of view, otherwise we’d get stuck here, it would be easier to just draw cubes, hahaha!
