A flooded underground parking structure glows beneath a cyberpunk megacity, autonomous rescue drones hover over submerged vehicles while bioluminescent algae bloom on waterlogged concrete pillars, electric blue and amber warning lights reflect on oily dark water, towering spiral ramps lead upward to distant street-level exits, scattered abandoned cargo crates float in murky depths, low-angle shot capturing drowned infrastructure in forgotten subterranean basement, Ghost in the Shell meets urban flooding catastrophe, hyper-detailed 8k resolution, cinematic composition