Create a hyper-realistic 3D model of Buddha seated in the full lotus position (Padmasana) on a simple pedestal with subtle engravings of lotus flowers. The Buddha has a serene expression with half-closed eyes and elongated earlobes. His skin is lifelike with a subtle glow, smooth and polished texture, and a light warm tone. He wears flowing, draped monastic robes in a rich saffron yellow, appearing soft and silky with realistic folds. His hands rest in his lap in the Dhyana Mudra. Behind his head is a vibrant, glowing halo transitioning from red to orange to yellow, symbolizing enlightenment. The model should use ultra-detailed PBR textures for the skin and fabric, with soft, warm lighting to create a peaceful aura.