Create an ultra-realistic steampunk portrait of a young black woman with deep, dark skin, ensuring her facial features are highly detailed and photorealistic. Her skin should have a rich tone, with vibrant, high-contrast lighting that brings out the contours of her face. She wears an intricate headpiece made of gears and mechanical elements integrated into her braided hair. Her face is adorned with colorful, delicate geometric decorations, which should appear as reflective metallic elements with bright, glowing accents. Her attire is a mix of steampunk-inspired gears, cogs, and mechanical details, combining metallic textures with futuristic touches. The background should feature soft, colorful lighting, contrasting with the sharpness of her face and the mechanical elements. Render the image in high resolution, focusing on realism for the face and clarity in the mechanical details, while maintaining a strong contrast between her dark skin and the vibrant accessories.