How does Audi A3's Quattro technology improve handling and traction?

I'm interested in purchasing an Audi A3 and am curious about the Quattro technology. How exactly does it improve the car's handling and traction?

The Quattro technology uses a system of electronically-controlled clutches to distribute torque between the front and rear wheels, allowing for better traction, especially in slippery conditions.

Without Quattro, the car's power is typically sent to the front wheels, which can lead to understeer. With Quattro, power is distributed to the wheels with the most grip, allowing for better handling and control.

Quattro is also constantly monitoring the car's driving conditions and can adjust torque distribution on the fly, providing improved stability and control in various driving situations.