Retro Motivational Poster Grid

Using the provided reference image as a loose layout reference, replace the prompt-library interface with a clean 3-column by 3-row gallery of exactly 9 vertical retro graphic posters. Remove all website UI elements, author names, buttons, borders, Korean interface text, and card metadata. Keep only the idea of a tiled poster grid with narrow gutters on an off-white background. Style: Bold 1960s–1970s modernist poster design, flat vector shapes, cream paper backgrounds, high-contrast black typography, saturated primary colors, simple geometric compositions, minimal texture, crisp print-poster look. Create exactly 9 posters, arranged left to right, top to bottom: 1. Poster text: “Travel Farther” — radiating perspective road/fields leading to a yellow sun. 2. Poster text: “CREATE” — large rounded blue psychedelic type above flowing wavy color bands. 3. Poster text: “GROW TOGETHER” — abstract flower with orange sun/circle and layered leaves. 4. Poster text: “LISTEN MORE” — overlapping side-profile silhouettes in black, blue, orange, and cream. 5. Poster text: “FIND YOUR BALANCE” — stacked semicircles and circles in yellow, pink, blue, black, and orange. 6. Poster text: “DRINK MORE WATER” — oversized white block type on a solid blue field with a small orange circle. 7. Poster text: “LEARN SOMETHING NEW” — geometric staircase entering an archway. 8. Poster text: “SEE THE BEAUTY” — halftone illustrated eye over transparent colored circles. 9. Poster text: “CHOOSE KINDNESS” — abstract geometric collage with a pink heart and colorful blocks. Typography: Use bold condensed sans-serif headline lettering; make the text large, readable, and integrated into each poster. Use the headline set poster_message_theme while preserving the exact 9-poster count and grid structure. Use a palette based on color_palette. Overall composition should feel like poster_era.