ADC, Alien Dark Corridor, vast symmetrical biomechanical corridor interior, dense network of intertwined metallic pipes, cables, and ribbed conduits covering walls and ceiling, organic–industrial fusion architecture, dark steel and oily chrome surfaces with worn textures, reflective wet floor like polished black glass with subtle puddles, central wide staircase ascending toward a white light source, strong axial composition, vanishing point centered, high contrast lighting, cold ambient shadows with faint green-blue undertones, intense volumetric glow and haze around the light, light scattering through mist, specular highlights on curved metal surfaces, heavy depth, oppressive atmosphere, hyper-detailed, cinematic realism