Uma escultura mecânica de lótus ilumina uma celebração de Diwali na praça de um palácio

An extraordinarily creative, museum-quality fantasy fine-art painting of a futuristic mechanical Diwali celebration in a brass-and-marble palace plaza. At the center stands a colossal, intricate kinetic sculpture shaped like a blooming mechanical lotus flower, crafted from polished brass, copper, and embedded glowing oil lamps. The marble plaza floor is inlaid with glowing golden runic patterns and traditional rangoli geometry. Rich metallic physics, ambient amber firelight, deep sapphire night sky contrasting with brilliant warm metal refractions, museum-quality fine art, 8k resolution, masterpiece.