Enhance ONLY the woman's hairstyle to make it more beautiful, styled and polished, while keeping everything else identical. Preserve her exact identity — same face, freckles, skin, features, sunglasses, neon-lime knit mesh t-shirt, black trousers, white smartwatch, pose (seated, head turned to the side in profile), and the entire background (olive-green wooden fence, wooden bench, pine branches, warm bright sunlight). Keep her natural blonde/light-brown hair color and shoulder length, but improve it into a fresh, healthy, well-groomed look: add soft natural volume and body at the roots, smooth glossy shine, elegant flowing layers with gentle beachy waves and neatly framed face, no frizz, salon-quality blowout finish. Keep it realistic and natural — same lighting direction and warm sunlit highlights on the hair. Photorealistic, high detail, seamless and believable result.
