NOSTALGIC CORE [FLUX] - Retro, Vintage Style - Flux | v2.0

A candid, sunlit medium close-up portrait of a young woman with long, reddish-brown hair, wearing a yellow hoodie and holding a yellow daisy in her mouth, smiling playfully at the camera. She is standing outdoors amidst a lush field of yellow and green foliage, with a clear, bright blue sky in the background. The image is captured with the distinctive aesthetic of a late 1980s or early 1990s film photograph, emphasizing a prominent and warm, golden-amber color cast that permeates the entire scene. Feature a noticeable, authentic film grain, a soft, diffused light, and a slightly desaturated yet vibrant color palette with glowing highlights, reminiscent of a cherished, aged analog snapshot. The overall feel should be dreamy, nostalgic, and evoke a carefree summer or autumn day from that era.