Pomme en verre lumineuse sur un lac gelé au crépuscule

A highly detailed, photorealistic HD image of a translucent glass apple glowing with soft bioluminescence, intricately blending vibrant red, white, and green colors inside the apple in smooth, organic gradients—like swirling marble or aurora light trapped within crystal. The apple sits alone in the center of a vast frozen lake covered in crisp snow. The icy surface perfectly mirrors the glowing apple below, creating a symmetrical reflection. The backdrop is a serene, endless snowy field under a cold winter twilight sky with faint northern lights. Soft blue-white bioluminescent glow emanates from the apple, gently illuminating the surrounding ice and snow. Cinematic lighting, ultra-sharp details, 8K resolution, magical and ethereal atmosphere.