Why doesn't the Audi A7 have a traditional trunk?

I've noticed that the Audi A7 doesn't have a traditional trunk like other sedan models. Why is this and what are the benefits of the design?

The Audi A7 has a sportback design, which means it has a longer, sloping roofline and a rear hatch instead of a traditional trunk. This design allows for a more spacious and versatile cargo area.

The sportback design of the Audi A7 allows for a sleek and aerodynamic exterior, which can improve fuel efficiency and performance.