navigation buttons fix

Profice WebSite/scripts/hex-background.js

@@ -101,10 +101,51 @@
         ctx.stroke();
     }
 
+    // Draw static hex grid for mobile (no animation)
+    function initMobileStatic() {
+        const c = document.getElementById('hexCanvas');
+        if (!c) return;
+        const dpr = Math.min(window.devicePixelRatio || 1, 2);
+        const w = window.innerWidth;
+        const h = window.innerHeight;
+        c.width = w * dpr;
+        c.height = h * dpr;
+        c.style.width = w + 'px';
+        c.style.height = h + 'px';
+        const cx = c.getContext('2d');
+        cx.scale(dpr, dpr);
+        cx.strokeStyle = 'rgba(119,119,100,0.15)';
+        cx.lineWidth = 1;
+        const size = 30;
+        const hs = size * Math.sqrt(3);
+        const vs = size * 1.5;
+        const cols = Math.ceil(w / hs) + 2;
+        const rows = Math.ceil(h / vs) + 2;
+        for (let row = -1; row < rows; row++) {
+            for (let col = -1; col < cols; col++) {
+                const xOff = (row % 2 === 1) ? hs / 2 : 0;
+                const x = col * hs + xOff;
+                const y = row * vs;
+                cx.beginPath();
+                for (let i = 0; i < 6; i++) {
+                    const angle = (Math.PI / 3) * i - Math.PI / 2;
+                    const px = x + size * Math.cos(angle);
+                    const py = y + size * Math.sin(angle);
+                    i === 0 ? cx.moveTo(px, py) : cx.lineTo(px, py);
+                }
+                cx.closePath();
+                cx.stroke();
+            }
+        }
+    }
+
     // Initialize
     function init() {
-        // Skip animation on mobile/touch devices for performance
-        if (window.innerWidth <= 768 || ('ontouchstart' in window)) return;
+        // On mobile/touch: draw static hex pattern only, no animation
+        if (window.innerWidth <= 768 || ('ontouchstart' in window)) {
+            initMobileStatic();
+            return;
+        }
 
         canvas = document.getElementById('hexCanvas');
         if (!canvas) return;