It seems you’re looking for a long draft text related to the typeface Helvetica Neue Lt Geo — though please note that the exact naming “Helvetica Neue Lt Geo” is uncommon. Most likely, you’re referring to Helvetica Neue LT (from Linotype) with a possible reference to Geometric influences, or a specific weight like Light (“Lt”) and a stylistic set.
TeX Gyre Heros: Often cited as the closest free match to the Helvetica structure.
The Solution: A typography engine setting that automatically adjusts letter-spacing and line-height based on the font-size, specifically optimized for the Light weight.
Possibilities for what you may have intended: