How does the Audi A1's quattro all-wheel-drive system work?

I've heard that the Audi A1 has a quattro all-wheel-drive system, but I don't really understand how it works. Can someone please explain it to me in simple terms?

The Audi A1's quattro all-wheel-drive system is designed to provide superior traction, handling, and overall performance. By distributing torque to all four wheels, it allows for maximum grip and control, especially in slippery or uneven road conditions. As a bonus, it also improves the car's stability and can even help with fuel efficiency.

Think of the quattro all-wheel-drive system as a proactive safety measure. While most cars rely on front- or rear-wheel drive, the Audi A1's system constantly adapts and adjusts to provide the best possible driving experience. It's like having four mini-engineers in each wheel working together to optimize performance.