Of the three reveal types, only 'Blocks Sticky' requires a Sticky Stack.
'Blocks' and 'Blocks Sticky' share the same animation style (NVG8). The difference is that 'Reveal Type = Blocks' starts and completes automatically when entering the viewport, while 'Reveal Type = Blocks Sticky' is scroll‑controlled and runs only within a Sticky Stack.
Reveal Type = Lines is inspired from Lando Norris’ website.
Last example setup - put each line in a separate component one after another, add Highlighted Text, and set the viewport trigger to bottom.
Note:
'Blocks Sticky' is the only reveal type that requires a Sticky Stack.
Preview mode may show glitches (rarely), published site won't.
In Reveal Type = Lines, using Highlighted Text with a large positive letter spacing may leave the last character uncovered at the right edge. To fix this, reduce letter spacing to a normal range.