Affiche collage Y2K avec figure chromée

Create a dense chaotic retro-futuristic digital collage poster in a Y2K webcore / vaporwave / cyber-grunge aesthetic. Use a vertical composition with a black background mixed with vivid blue and purple gradient areas. Fill the canvas with layered cutout elements like stacked CRT televisions showing noisy glitch screens, old beige desktop monitors, a shiny chrome humanoid figure sitting in a surreal pose, a large reflective CD, hanging telephone receiver, translucent bubbles, retro cursor arrow, old computer error popup windows, warning-label style stickers, media-era logo-like graphics, paused-screen bars, handprint graphic, terminal code text in the background, and distorted "technical difficulties" style colored bars. Place a bold central phrase in chunky hand-drawn bubble typography. Make the layout crowded, overlapping, and poster-like, with strong visual clutter and an intentional messy composition. Use high-contrast neon colors: electric blue, purple, orange, pink, green, silver chrome, and black. Add scanlines, chromatic aberration, low-resolution texture, slight blur, photocopy grain, sticker edges, and nostalgic internet artifacting. The mood should feel surreal, rebellious, ironic, nostalgic, weird, underground, and visually loud, like an experimental internet-era mixtape cover or underground digital zine.