PHASE 1: VISUAL DECONSTRUCTION - **Fabric Physics:** The garment is a lightweight bomber jacket, likely a viscose or soft polyester blend. It possesses a moderate stiffness typical of outerwear but drapes softer than denim. The material should exhibit a semi-matte finish with low specularity (soft sheen), reacting to light without looking plastic or wet. The ribbed collar, cuffs, and hem have a denser, elasticated texture that pulls the fabric slightly, creating characteristic bunching. - **Key Features:** The distinct black-and-cream tropical floral pattern must remain sharp. The solid black ribbed collar, cuffs, and waistband must be preserved. The central metal zipper (currently zipped) serves as a rigid anchor line down the center torso. The side pockets (visible as slits near the side seams) should be maintained. PHASE 2: FIT & DRAPE SIMULATION - **Body Mapping:** Unlike the current tight t-shirt, the bomber jacket adds volume. The simulation must generate an "air gap" between the user's torso and the jacket lining. Due to the user's bent elbows, the jacket sleeves must simulate significant transverse creasing and bunching at the inner elbow (antecubital fossa). The shoulders of the jacket are slightly dropped; this silhouette must replace the fitted shoulder line of the current tee. The elastic hem should sit naturally near the user's hip/waist area, slightly gathering the fabric above it. - **Occlusion Handling:** CRITICAL: The user's clasped hands and wrists are positioned in front of the lower torso. The jacket body must be rendered *behind* these hands. However, the jacket's long sleeves will likely cover the user's currently bare forearms and the tattoo on the left wrist. The long sleeve cuffs will stop at the wrists; therefore, the hands themselves must remain the top-most layer, masking out the end of the jacket sleeves. PHASE 3: ENVIRONMENT & LIGHTING - **Light Match:** The scene is lit by a soft, natural light source coming from the left (window side), casting shadows to the right. The rendered jacket must simulate brighter exposure on the left shoulder and sleeve, with a gradient into shadow on the right side of the torso. Deep occlusion shadows must be generated where the hands press against the jacket and inside the folds of the bent elbows. - **Color Calibration:** The user's image has a warm, indoor tungsten/natural blend color temperature. The "cream" flowers in the source jacket (which appear cool/neutral in the flat lay) must be color-graded with a slight warm/yellow cast to match the ambient room tone, ensuring the black levels match the contrast of the user's current black pants/top. PHASE 4: IDENTITY PROTECTION - **Facial Lock:** The user's entire head, including the hairline, loose strands of hair near the ears, neck, and facial expression, must be completely frozen and masked from alteration. - **Body Integrity:** The algorithm is strictly forbidden from warping the user's underlying skeletal structure. While the jacket adds bulk to the silhouette, the user's shoulder width and waist position must remain anatomically consistent. No slimming, skin smoothing, or lengthening of the torso is permitted.