How does the Audi A8 use active suspension to improve handling?

I've heard that the Audi A8 has active suspension, but I'm not sure exactly how it works and if it's worth the extra cost. Can anyone explain its benefits and how it differs from traditional suspension systems?

The Audi A8's active suspension uses an electronically controlled system to adjust the shock absorbers in real time, based on sensor data and driving conditions. This allows for better handling and a smoother ride, especially on bumpy roads or during high-speed maneuvers.