A surreal cinematic seascape at night: an enormous lighthouse hangs upside down above the ocean, its stone tower descending from the sky like an impossible monument.Instead of casting its beam across the horizon, the lighthouse projects a powerful cone of light straight downward into the dark depths of the sea, illuminating the underwater abyss below.Within the beam, the ocean depths become visible: drifting particles, submerged rock formations, faint ruins, schools of fish, and the suggestion of something vast moving far below.The surface of the water is calm but eerie, reflecting the inverted lighthouse and the ghostly light.The sky is overcast and moody, with subtle moonlight and heavy clouds, creating a dreamlike atmosphere of mystery and impossible logic.Cinematic realism, surrealism, monumental composition, strong contrast between darkness and light, richly detailed water and textures, haunting mood, elegant framing, atmospheric depth, emotionally evocative, no text, no logos, no watermark..