Prompt used to generate this image:

A tranquil dusk on a city beach. The scene features a calm shoreline with soft, wet sand reflecting a warm golden-orange and lavender sky as the sun dips below the horizon. Gentle waves sparkle under the dimming light. People stroll along the water's edge - couples hand in hand, families building sandcastles, kids skipping stones, and small groups lounging on blankets. In the background, a sprawling urban skyline glows with glassy high-rise buildings, their windows lit with a gentle mosaic of city light. Foreground silhouettes of dune grasses frame the shot. The overall mood is peaceful and contemplative, with cinematic golden hour lighting, a wide-angle perspective, and natural textures, rendered photorealistically.