Proximity Weight Magnifier

Set [TEXT] large in a clean neo-grotesque lowercase with a variable weight axis, white on a deep ultramarine background. Every letter's weight depends on its distance to the pointer: far letters are hairline thin, the nearest swell to ultra-black, grow up to a third taller from the baseline and tint acid lime, with a smooth bell-shaped falloff so the word reflows like a magnifying wave. At rest an invisible point drifts slowly along the word so a soft weight wave keeps rolling through it. On hover the bell tightens and the effect doubles, tracking the pointer with a slightly springy lag; when the pointer leaves the letters thin out again within a second. A press sends a weight pulse rippling outward through the letters. Show a thin falloff curve above and weight bars below. Touch follows the finger.