Massive brutalist concrete planetarium at twilight, towering angular dome and thick massive walls casting geometric shadows across empty observatory plaza, dramatic shafts of soft violet light piercing through circular skylights illuminating floating dust particles, solitary astronomer in navy coat carrying telescope toward entrance, oppressive cosmic scale contrasted with human wonder, cinematic wide shot from elevated staircase, raytracing global illumination, hand-painted watercolor texture visible brushstrokes Studio Ghibli architectural style melancholic atmosphere, deep indigo and warm amber color palette, architectural visualization render but with frame-by-frame animation aesthetics Unreal Engine 5 rendering quality