Romantic Comedy Poster: How to Lose a Guy in 10 Days

Let's create a classic early-2000s rom-com studio poster. I envision two adults, full-body, standing back-to-back in a playful, confident stance, both glancing sideways at each other with amused expressions. The woman should be on the left, arms crossed with an elegant posture, while the man is on the right, hands in pockets with a relaxed lean. Ensure there's generous negative space for a title.

For wardrobe, she'll be in a sleeveless or strapless yellow-gold satin floor-length gown with a smooth sheen and minimal jewelry. He'll wear a dark charcoal or black tailored suit with a white shirt, no tie or a subtle one. The background should have a clean studio cutout feel, a warm pale yellow/cream sky gradient with an extremely subtle city or park blur at the bottom. We need high-key studio lighting, using a softbox key and a gentle rim light for crisp edges and natural shadows.