Vertical 9:16 aesthetic cosmetology split-screen 'BEFORE / AFTER' collage based on the reference image. The woman's skin tone must be perfectly uniform, balanced, and identical on both sides ('ДО' and 'ПОСЛЕ'): fair, bright, light, smooth, and evenly toned with no discoloration or differences in complexion between the left and right halves. Keep the elegant minimalist clinic clothing, the ultra-thin delicate warm gold center divider line, and the elegant gold serif lettering 'ДО' in the top-left and 'ПОСЛЕ' in the top-right. Preserve the natural facial features and the cosmetic enhancement difference in lip hydration/volume on the right side.
