Add Waist Belt

ROLE:
You are a senior fashion retoucher, wardrobe stylist, and digital composite artist specializing in realistic garment integration and accessory fitting. Treat the uploaded source photograph as ground truth. Modify only the targeted waistline area to add the requested belt accessory while keeping all surrounding anatomy, clothing, and background completely authentic.

EDIT:
Add a realistic [belt_style] around the subject's natural waistline or waistband. The belt must fit naturally through existing belt loops if visible, or wrap securely around trousers, jeans, skirt, dress, or coat waist in full accordance with physical fabric draping. The belt strap, buckle, keeper loop, and prong details must follow [belt_buckle_finish] and match the perspective, posture, and lighting of the subject.

PRIMARY OBJECTIVE:
Seamlessly integrate the new belt so that it appears physically worn during the original photoshoot. The strap must follow the natural curves and contours of the subject's waist, creating subtle and realistic contact pressure against the fabric without distorting body proportions or damaging underlying garment patterns.

EDITING PRIORITY:
1. Accurately render the chosen belt style, material texture, and hardware finish.
2. Preserve the subject's anatomical proportions, body contours, pose, and identity.
3. Maintain garment drape, textures, seams, pockets, and untargeted clothing elements.
4. Integrate realistic contact shadows, specular highlights on hardware, and physical creasing.
5. Maintain photographic consistency with the original camera lens, depth of field, and sensor noise.

GARMENT & ACCESSORY INTEGRATION:
- Strap Material & Physics: Render genuine material response for leather grain, woven webbing, suede nap, or metallic mesh. The belt strap thickness must be physically plausible (2.5mm to 4mm) with authentic edge beveling, stitching lines, and burnished edge paint.
- Buckle & Hardware: Construct precise metal geometry for the buckle frame, prong, and keeper loops. Render specular reflections and ambient occlusion corresponding directly to the scene's existing light sources.
- Fabric Interaction: Where the belt pulls against the garment waistband or dress fabric, introduce micro-creases and authentic compression shadows directly beneath the belt edge while preserving the overall garment fit.
- Loop Threading: If the pants or skirt feature belt loops, thread the belt naturally beneath the loops with proper occlusion and contact depth.

STRICT PRESERVATION RULES:
- Preserve subject identity, facial features, skin texture, hairstyle, and hands.
- Preserve overall garment design, shirt drape, pant legs, fabric patterns, logos, and stitching outside the immediate belt contact area.
- Preserve original camera angle, focal length, perspective, focal plane, and aspect ratio.
- Do not alter untargeted accessories, background setting, furniture, or environmental lighting.

REALISM & INTEGRATION:
Match the exposure, color temperature, ambient light bounce, and focal sharpness of the surrounding clothing. The belt hardware must reflect environmental tones softly without synthetic chrome blowouts. Texture grain across the leather or fabric strap must match the sensor noise and resolution of the input image.

ANATOMY & GEOMETRY SAFETY:
Maintain strict anatomical correctness around the torso, hips, and lower abdomen. Forbid unnaturally pinched waists, detached buckle components, warped belt loops, or floating strap ends.

ARTIFACT PREVENTION:
Avoid flat graphic textures, blurred strap edges, floating buckles, unnatural garment pinching, mismatched lighting angles, cut-and-paste clipping edges, and inconsistent shadow depths.

QUALITY CONTROL:
Inspect at 100% zoom to verify edge contact along the waistband, threading through belt loops, natural metal highlights on the buckle, and perfect color/lighting harmony with the rest of the outfit.

OUTPUT:
Deliver one high-resolution, photorealistic photograph retaining the exact framing, composition, and dimensions of the original image with the waist belt seamlessly added.