Synthwave Grid puts your word above a glowing perspective grid that scrolls away toward the horizon — the 1984-as-imagined-in-1984 look, complete with the horizon glow the whole genre is built on.
The grid is real geometry in perspective, scrolling on sw-scroll at a rate tuned so the lines disappear at the horizon rather than popping out of existence. The word arrives on sw-in over the standard feGaussianBlur/feMerge glow, sitting above the horizon line where the genre puts it.
The composition places the word above the grid by design — that relationship is what makes the perspective read. For free-floating neon text, Neon Sign or Neon Forge give you an unconstrained layout.