Create a stunning artistic illustration piece in a flat style, showcasing a beautiful stained glass-inspired depiction of Santa and Rudolph centered around a Christmas theme. The composition should reflect the golden ratio for a sense of perfection, using simplified bold lines to form a masterpiece. The background will have a matte black finish to evoke a festive atmosphere. The artwork should avoid realistic faces, 3D elements, side views, and intricate details while maintaining a raw, stylized look. Incorporate creative elements that enhance the core concept, ensuring a unique and personalized touch.