A beach at dusk, the silhouette of a girl standing against the backdrop of the sun setting over the horizon, her long hair fluttering in the sea breeze, one hand on her chest as she gazes into the distance, the other hand hanging naturally at her side, her body angled to the side, her face in full profile, her full body in view all the way down to her feet, composition looking up from a low angle, the silhouette gradating from deep navy blue to black, the background a sky gradating from fiery orange to red, pink and purple, the horizon shining gold, several small birds flying in the sky, a girl's footprints leading to the sand, a tranquil atmosphere where you can almost hear the gentle sound of the waves, strong contrast of light and shadow, cinematic composition, digital painting style, delicate color blending, poetic and sentimental mood, nostalgic atmosphere.