diff --git a/adventskalender/2025/index.html b/adventskalender/2025/index.html
index 25adec7..8d1238e 100644
--- a/adventskalender/2025/index.html
+++ b/adventskalender/2025/index.html
@@ -6,9 +6,15 @@
   <title>Bratonien Adventskalender 2025</title>
 
   <!-- === Styles === -->
-  <link rel="stylesheet" href="../shared/css/style.css">
-  <link rel="stylesheet" href="css/main.css">
-  <link rel="stylesheet" href="css/popup.css">
+  <link rel="preload" href="/css/style.css" as="style" onload="this.rel='stylesheet'">
+<link rel="preload" href="/css/popup.css" as="style" onload="this.rel='stylesheet'">
+<link rel="preload" href="/css/main.css" as="style" onload="this.rel='stylesheet'">
+
+<noscript>
+  <link rel="stylesheet" href="/css/style.css">
+  <link rel="stylesheet" href="/css/popup.css">
+  <link rel="stylesheet" href="/css/main.css">
+</noscript>
 
   <!-- === Favicon (optional, falls du schon eines angelegt hast) === -->
   <link rel="icon" type="image/png" href="favicon-2025.webp">