Futuristic, sci-fi, UII Gateway, neon lights, holographic interface, metallic structure, circular entrance, glowing blue lines, intricate circuitry patterns, transparent glass walls, reflective floors, high-tech laboratory, space station, astronaut in white spacesuit, helmet with golden visor, gloved hand holding a tablet, serious expression, futuristic cityscape in the background, towering skyscrapers, distant stars, planetary rings, 3/4 composition, low-angle shot, cinematic lighting.