Art Nouveau style illustration, Mucha-style decorative aesthetics. Purple curly hair is formed with flowing curves and spiral patterns, while golden leaves adorn the face and background. The subtle skin tone contrasts elegantly with the three colors of purple, gold, and light blue. Fine lines outline the contours, blending flat decoration with three-dimensional shaping, while the swirling floral patterns in the background enhance the decorative quality, creating a retro printing texture and a dreamy poetic atmosphere.