PHASE 1: VISUAL DECONSTRUCTION - **Fabric Physics:** The source garment is a heavyweight cotton fleece or terry blend. It possesses high structural integrity (stiffness) compared to the current lightweight t-shirt. It will not cling to musculature but rather form thick, rounded folds. The black studded/rhinestone text ("Prestige") requires specular mapping to reflect light differently than the matte cotton base. - **Key Features:** The central "Cherub/Angel" graphic with cloud motifs is the visual anchor and must not be distorted beyond realistic perspective wrapping. The silver zipper track (split front), the thick ribbed hem, the kangaroo pocket structure, and the voluminous hood attachment at the neck are critical geometric details to preserve. PHASE 2: FIT & DRAPE SIMULATION - **Body Mapping:** Due to the user's "leaning back" pose and raised right arm: - The fabric must pull upward from the right waist towards the right armpit, creating tension lines (drag lines) across the ribs. - Gravity will cause the right sleeve to slide down towards the shoulder, creating significant bunching/stacking of fabric at the elbow and bicep, leaving the forearm exposed. - The front of the hoodie will flatten slightly against the chest due to the backward tilt, while the back of the hoodie will hang vertically, creating a gap between the lumbar spine and the garment. - The hood itself must bunch behind the neck, interacting with the upper trapezius. - **Occlusion Handling:** The user's beard overlaps the upper neckline; the new garment's collar must sit *under* the beard tip. The black bracelet/watch on the right wrist and the entire hand holding the water bottle are foreground elements and must be masked strictly *over* any sleeve fabric that might inadvertently extend that high. PHASE 3: ENVIRONMENT & LIGHTING - **Light Match:** The target scene features soft, diffuse outdoor lighting (overcast sky) with a cool color temperature. The source garment currently has indoor, artificial highlights. The hoodie must be relit to eliminate warm indoor casts. Shadows should be soft and ambient, primarily forming under the raised arm, inside the hood cavity, and beneath the chest volume. - **Color Calibration:** The beige/cream tone of the hoodie must be color-graded to match the natural contrast of the outdoor scene. The saturation of the graphic print must be slightly reduced to blend with the muted greens and greys of the background, ensuring it doesn't look like a "sticker" overlaid on the photo. The rhinestones must reflect the white sky, not studio neon. PHASE 4: IDENTITY PROTECTION - **Facial Lock:** Absolute preservation of the user's facial profile, including the hairline, ear, cheek, nose, and the complex interaction between the lips and the water bottle. The neck area above the suprasternal notch must remain untouched. - **Body Integrity:** The simulation must respect the user's broad build. The hoodie adds volume/bulk; do not slim the torso or arm width. The garment must expand the silhouette naturally relative to the user's current shoulder width and arm circumference.