Art Nouveau style apartment, luxurious interior, elegant lady, 25yo, curly brown hair, pearl necklace, satin dress, high heels, sitting on ornate couch, intricate wooden furniture, sinuous lines, organic shapes, flowing curves, stained glass windows, mosaic flooring, lavish decorations, warm soft lighting, intimate atmosphere, morning sunbeams, subtle shadows, shallow depth of field, elegant composition, vintage ambiance.