Iron Heart, mechanical structure, steampunk style, glowing core, intricate gears, rusted metal texture, riveted plates, steam vents, robotic limbs, industrial background, factory setting, sparks flying, ambient occlusion, dramatic lighting, wide-angle lens, detailed shadows, 3/4 view, dynamic pose, action scene, sci-fi elements, dystopian atmosphere, copper and steel materials, leather straps, hydraulic pistons, exposed wiring, diesel punk aesthetics, cool tones, high contrast, cinematic composition.