happy new year 2025, 25. new year greeting card. retro futuristic tech , 80s style. neon color. orange purple magenta

futuristic background invitation technology synthwave retrowave vaporwave greeting calendar magenta numbers digital graphic vintage design orange purple starry vector poster techno future number colors happy retro style color floor cyber party space shiny night stars year 2025 card tech neon mesh grid wave game blue 80s sky 90s