Untitled AI art by @gentle-glow7

"Create a horizontal split image (1000 pixels wide by 700 pixels tall) illustrating the differences between classic and modern marketing. On the left side, show classic marketing elements such as vintage print ads, billboards, and direct mail, using a nostalgic color palette and retro design style. On the right side, depict modern marketing with digital elements like social media ads, email marketing, and influencer campaigns, featuring vibrant colors and sleek, contemporary design. Label the left side 'Classic Marketing' and the right side 'Modern Marketing'.