Muscular green-skinned Hulk, ripped purple pants, massive chest, intense facial expression, powerful legs, standing, dynamic pose, Black Widow (Natasha Romanoff) in black leather jumpsuit, red hair, athletic build, confident posture, holding firearms, cityscape at dusk, dark alleys, streetlights, gritty urban atmosphere, dramatic lighting, cinematic composition, close-up on Hulk's face, 3/4 shot of Black Widow, contrasting colors, intense mood.