Massive brutalist concrete greenhouse at twilight, towering angular glass panels supported by thick concrete ribs forming geometric vaulted ceiling, exotic bioluminescent plants glowing softly in misty interior, lone botanist in white lab coat examining luminous flowers, dramatic shafts of purple and teal light filtering through condensation-covered glass, vast scale emphasized by tiny human figure, cinematic wide shot, raytracing global illumination, hand-painted watercolor texture visible brushstrokes Studio Ghibli architectural style melancholic atmosphere, deep violet and electric teal color palette, architectural visualization render but with frame-by-frame animation aesthetics Unreal Engine 5 rendering quality