Prompt: “Photograph a lively riverside lantern festival at blue hour, with a young couple sharing street food beneath rows of glowing paper lanterns. Frame them candidly at eye level, surrounded by softly blurred festivalgoers, food stalls, and shimmering water reflections. Use a 35mm lens, warm lantern light balanced against cool twilight, realistic skin tones, subtle film grain, and natural motion. Preserve intimate documentary realism without staged poses or exaggerated saturation.”