Animate a regal eagle standing upright in royal attire within a grand hall. The animation should include subtle, lifelike movements: the eagle’s head should occasionally tilt and turn slightly, giving the impression it is observing its surroundings. Its body should have a gentle sway to add a sense of breath and presence. The eagle occasionally adjusts its grip on the staff in its talon, and its crown has a slight, steady glint from the ambient light as it moves. The environment is filled with soft shadows and light to enhance the majestic atmosphere