improving looks & background

index.html

@@ -20,7 +20,7 @@
 </head>
 <body>
     <!-- Matrix-like background animation -->
-    <div class="matrix-canvas" id="matrixCanvas"></div>
+    <canvas class="matrix-canvas" id="matrixCanvas"></canvas>
 
     <!-- Main hero section -->
     <main class="main-container">