Elegant Double Portrait Fashion Collage

Create an ultra-realistic elegant birthday-style fashion collage poster on a soft warm ivory textured paper background. Feature the same young woman twice in a double-portrait composition: one large semi-transparent faded portrait on the left, cropped from head to below the knees, softly blended into the background with a misty white fade at the bottom and gray watercolor ink splashes behind her; and one full-body sharp portrait on the right, walking forward confidently. She wears a {argument name="outfit color" default="black"} embroidered cotton salwar or kurti set with gold threadwork on the neckline, cuffs, hem, and dupatta border, matching black leggings, black-and-gold flats, a smartwatch on her left wrist, and sunglasses resting on top of her head. Her {argument name="hair style" default="long loose wavy brown hair"} falls over her shoulders, with one hand lifting her hair near her face and the other hand slightly raised. Keep the face intentionally anonymized with a smooth beige rectangular blur on both portraits, matching the collage look. Use bright backlit outdoor lighting, realistic fabric folds, subtle shadow under the standing figure, creamy highlights, a high-fashion editorial mood, and minimal clean background space. Add exactly one faint white sparkle accent in the bottom-right corner. No readable text, no watermark, no extra people, no border.