"Create a modern and sleek graphic design that showcases the key features of the iOS 17.3 update. The design should highlight elements like advanced security enhancements and new emojis. Incorporate visual symbols or icons that represent these features in a stylish and minimalist manner. The overall aesthetic should be in line with Apple’s branding, using a clean, sophisticated, and tech-forward style. Use a color palette that is both eye-catching and elegant, reflecting a sense of innovation and high-tech sophistication. Ar 1:1