"Design a sleek, modern image featuring a prominent CTA button at the center with text like 'Sign Up Now' or 'Get Started.' Surround the button with subtle, elegant visual cues like arrows or highlights that draw attention to the CTA without overwhelming the viewer. Incorporate soft gradients, clean lines, and a professional color palette (such as navy blue, white, and gold) to give the image a sophisticated yet approachable feel. The overall style should feel sharp and engaging, emphasizing the importance of a strong call to action without looking too playful or childish."