Blue Hour Child Running Along Bioluminescent Beach

Full prompt

Fine-art coastal night portrait taken during deep blue hour right after sunset. The sky and ocean merge into an ethereal twilight gradient of indigo and violet. A barefoot child runs along the wet tidal sandbar, their footsteps disturbing bioluminescent sea sparkle that swirls into glowing turquoise-blue rings around their ankles. Shot with a telephoto lens from a distance, framing the solitary silhouette against the vast quiet sea and distant faint fishing boat lanterns. Crisp atmospheric clarity, cool tones, expansive negative space, magical realism, 9:16 aspect ratio.