GPT Image 2: Realistic Smartphone Selfie on Stairwell

3:4 vertical ultra-realistic smartphone selfie of the same adult woman from the reference image. Preserve her facial identity, facial structure, skin tone, hairstyle, and overall appearance so she remains unmistakably the same person. She is standing on a worn apartment stairwell landing, holding the phone at arm's length, with a relaxed posture and a soft, natural closed-lip smile. Her dark-brown almond-shaped eyes, natural skin texture, and loose low ponytail with wispy fringe are clearly visible. She wears a fitted ivory-white ribbed crop top with a modest straight neckline, high-waisted washed-blue straight-leg jeans, small silver hoop earrings, and a delicate pendant necklace. A faded denim jacket is casually draped over her left forearm. Warm overhead stairwell lighting, muted beige walls, aged metal railings, subtle film grain, realistic smartphone perspective, natural proportions, authentic skin detail, and a candid everyday atmosphere. No heavy makeup, no exaggerated posing, no overly revealing clothing.