Fix parallax visibility and aspect

wwwroot/styles.css

@@ -6,13 +6,16 @@
         system-ui,
         -apple-system,
         sans-serif;
-    background: #f6e9d6;
     color: #2c1c0d;
     --bg-scale: 1.12;
     --bg-x: 0px;
     --bg-y: 0px;
 }
 
+html {
+    background: #f6e9d6;
+}
+
 *,
 *::before,
 *::after {
@@ -27,9 +30,10 @@
     align-items: center;
     gap: 16px;
     min-height: 100vh;
-    background-color: #f6e9d6;
+    background-color: transparent;
     position: relative;
     overflow: hidden;
+    isolation: isolate;
 }
 .page::before {
     content: "";
@@ -43,6 +47,7 @@
     transform-origin: center;
     z-index: -1;
     will-change: transform, background-position;
+    pointer-events: none;
 }
 
 .lang-field {