Estee Lauder Cos.' Stila Cosmetics pumps up its Stila Sport line with new products, backed by ads from Press Cabinet, Los Angeles. Ads for two products -- Color Push Ups all-over color for face and Bare Color colored lip balm -- break in October fashion magazines. A third -- for Triple Color crayon for face, lips and eyes -- breaks in November. Copywriters: Kierna Terrise, Kim Waite. Art director: Price Arana.