Hyper-Realistic Cartoon Vector Portrait with Exact Face Match AI Prompt

Transform the uploaded reference photo into a high-detail cartoon illustration and digital painting in a modern vector comic style while preserving the person's identity with 100% facial accuracy. Ensure exact one-to-one face matching by retaining the original facial geometry, proportions, skin texture, facial features, hairstyle, and expression without any alterations. The identity must remain locked to the uploaded reference, producing a perfect likeness with no distortion or stylization that changes the person's recognizable appearance. Render the artwork with a glossy finish, vibrant colors, clean vector lines, smooth gradients, crisp edges, and highly detailed digital painting quality for a premium, professional look. Keep the same pose, head angle, gaze direction, and facial expression as shown in the uploaded image. Use a clean white background enhanced with distinct rough diagonal dry-brush strokes and artistic sketch textures behind the subject to create a raw, painterly, contemporary visual effect while ensuring the character remains the focal point. Finish the artwork in ultra-high resolution with sharp details, balanced lighting, and include the subtle signature "your n" in a tasteful position within the composition.