FOR DESIGNERS, a partnership with a major brand is the holy grail. So says Folsom interior designer Leyla Jaworski, who recently teamed up with Delta to design a modern bathroom with a California bohemian vibe using the company’s faucets. Jaworski was one of three designers Delta chose to participate in a nationwide media campaign called Delta Difference Makers. Starting with a floor-mount tub filler from Delta’s Cassidy collection, Jaworski designed a large “wet room” with a stand-alone tub and two showerheads. She’s set to get national exposure through a video, website and brochure in every plumbing store in the country that sells Delta products.