Nâng Cấp Chi Tiết Ảnh Selfie Ẩn Danh

Using the reference photo, upscale and enhance it into a crisp, high-resolution photorealistic version while strictly preserving the original composition, selfie camera angle, pose, clothing, outdoor setting, lighting, and color balance. Retain all elements exactly as they are: [one opaque square face-covering block], [one pair of sunglasses rested on top of the head], [a white hoodie], and [light blue jeans]. Enhance fine detail, edge definition, and surface texture in the fabric, hair strands, background foliage, pavement, and shadows. Do not change identity, do not alter or remove the anonymizing face block, and do not add, remove, or beautify any elements.