feat: Brighten sky, reduce cloud size, and remove color animation

js/main.js

@@ -7,13 +7,12 @@ let debugMode = false;
 
 // Sky background variables
 const SKY_COLORS = [
-    '#1a2980', // Deep blue
-    '#2980b9', // Medium blue
-    '#6dd5fa', // Light blue
-    '#2980b9', // Medium blue
+    '#4a90e2', // Brighter blue
+    '#74b9ff', // Light blue
+    '#81ecec', // Very light blue/cyan
 ];
 let skyAnimationTime = 0;
-let skyAnimationSpeed = 0.0005; // Controls how fast the sky animates
+let skyAnimationSpeed = 0.0005; // Controls how fast the sky position animates (not color)
 
 // Initialize the simulation
 window.onload = function() {