diff --git a/static/css/custom.css b/static/css/custom.css
index ef823ae..a250092 100644
--- a/static/css/custom.css
+++ b/static/css/custom.css
@@ -1,9 +1,6 @@
 body {
-    margin: 0;
-    padding: 0;
-    background: linear-gradient(135deg, #f5f7fa 0%, #e8eef5 100%);
+    background-color: #f5f7fa;
     position: relative;
-    min-height: 100vh;
 }
 
 body::before {
@@ -14,22 +11,16 @@ body::before {
     width: 100%;
     height: 100%;
     z-index: -1;
-    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cpath d='M0 0 L100 100 M100 0 L0 100' stroke='%23003366' stroke-width='0.5' opacity='0.08'/%3E%3Ccircle cx='50' cy='50' r='2' fill='%23003366' opacity='0.1'/%3E%3C/svg%3E");
-    background-size: 100px 100px;
+    opacity: 0.15;
+    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='400' viewBox='0 0 600 400'%3E%3Ctext x='50' y='60' font-family='serif' font-size='20' fill='%23003366'%3E∫₀^∞ e^(-x²) dx%3C/text%3E%3Ctext x='350' y='120' font-family='serif' font-size='20' fill='%23003366'%3E∇²ψ + k²ψ = 0%3C/text%3E%3Ctext x='100' y='200' font-family='serif' font-size='20' fill='%23003366'%3EE = mc²%3C/text%3E%3Ctext x='400' y='280' font-family='serif' font-size='20' fill='%23003366'%3E∂u/∂t = α∇²u%3C/text%3E%3Ctext x='200' y='350' font-family='serif' font-size='20' fill='%23003366'%3EΣ aₙxⁿ%3C/text%3E%3Ccircle cx='500' cy='80' r='30' fill='none' stroke='%23003366' stroke-width='1.5'/%3E%3C/svg%3E");
+    background-repeat: repeat;
+    background-size: 600px 400px;
 }
 
-header {
-    background: rgba(255, 255, 255, 0.95);
-    backdrop-filter: blur(10px);
-    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
-}
-
-main {
-    background: rgba(255, 255, 255, 0.9);
-    padding: 30px;
-    border-radius: 8px;
-    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
-    margin: 20px 0;
+/* Убедимся, что контент читается */
+header, main, footer {
+    position: relative;
+    z-index: 1;
 }