config: reduce far cloud softening

config.js

@@ -335,6 +335,14 @@ window.CONFIG = {
             start: 0.35,          // world units: clouds fade out very close to camera
             end: 2.5              // full density from this distance onward
         },
+        // Far softening reduces detail/noise at long view distances. Lower
+        // max keeps the deck denser near the horizon and can remove the
+        // transparent ring around the terrain edge.
+        farSoft: {
+            start: 4,             // world units where far softening begins
+            end: 20,              // world units where max softening is reached
+            max: 0.35             // 1 = old behaviour, 0 = no far softening
+        },
         // Delay the volumetric cloud pass until the DEM/terrain mesh is
         // ready. This avoids clouds appearing over an unfinished ground model.
         waitForTerrain: true,     // false = draw clouds immediately