Seamless Retro Wavy Stripes Pattern

seamless abstract retro pattern of vertical wavy stripes, repeating sinusoidal columns, alternating light blush pink and darker bubblegum pink bands, flat graphic design, clean vector-like edges, uniform spacing, no objects, no text, playful 1960s psychedelic wallpaper aesthetic, soft pastel color palette, simple two-tone surface pattern, tileable fabric print