A surreal, fantasy digital painting depicting a glowing, ethereal Hogwarts Castle, set inside a giant crescent moon that curves upward like a cradle. The castle is lit from within, golden light pouring from its windows and tall spires, casting a soft, magical glow against the deep, star-studded night sky. The crescent moon and nearby trees are flecked with shimmering hoarfrost and snow, decorated after the fashion of the magical world with floating ornaments and delicate string lights that twinkle warmly among the icy branches. A delicate enchanted waterfall flows down from the base of the castle, traveling down the inner curve of the moon and cascading into the calm, mirrored midnight-blue ocean below. The water glows subtly with reflected moonlight and golden hues from above. The whole composition seems serene, celestial and dreamy - it is imbued with fairy tale charm and a sense of wonder. Hyper-detailed, soft fantasy lighting, ultra-HD resolution, photorealistic textures, enchanting atmosphere, Unreal Engine 5 aesthetics.