Grok Prompt - Citadelle sous-marine futuriste bioluminescente

A majestic wide-angle, hyper-realistic photograph of a sprawling futuristic underwater citadel. Spectacular, dancing caustic light patterns and powerful, shimmering natural sunbeams (god rays, Tyndall effect) pierce from the distant sea surface far above, cutting through the deep teal abyss and dappling the massive city below with beautiful golden light. The architecture, a complex fusion of Zaha Hadid's fluid organics and Syd Mead's detailed neo-futurism, is incredibly rich with detail: a multi-layered complex of transparent domes, intricate pedestrian sky-bridges, docking bays full of active mini-submarines, complex piping systems, and bustling underwater plazas. Interactive, vibrant purple and green LED lights outline the structures and pathways. Massive, dynamic schools of bioluminescent fish and elegant manta rays weave dynamically through the architectural spires and across the light shafts. The city structures are made of gray composite materials and reinforced glass. The depth of field is expressive, showing extreme richness in the foreground and sweeping scale in the background. Hyper-detailed, Cinematic 8k, Unreal Engine 5 render, expressive