4k detail. photo realistic. Create a vibrant 3D Christmas-themed background featuring a snowy landscape with a beautifully decorated Christmas tree as the centerpiece. Surround the tree with colorful wrapped gifts, candy canes, golden stars, and glowing fairy lights. Include gently falling snowflakes, a cozy log cabin with smoke rising from the chimney in the distance, and a bright, starry winter night sky. The design should feel warm, festive, and magical, with intricate details and realistic textures throughout. --ar 3:2