--

public/assets/js/script-extra.js

@@ -3,11 +3,30 @@
     const header = document.querySelector('header');
     if (!header) return;
 
-    const container = document.createElement('div');
-    container.className = 'header-blur';
-    container.setAttribute('aria-hidden', 'true');
-    for (let i = 0; i < 5; i++) container.appendChild(document.createElement('div'));
-    header.prepend(container);
+    const configs = [
+        { blur: 2,  from: '0%',  to: '20%'  },
+        { blur: 3,  from: '20%', to: '40%'  },
+        { blur: 5,  from: '40%', to: '60%'  },
+        { blur: 8,  from: '60%', to: '80%'  },
+        { blur: 13, from: '80%', to: '100%' },
+    ];
+
+    const root = document.createElement('div');
+    root.className = 'header-blur';
+    root.setAttribute('aria-hidden', 'true');
+
+    let parent = root;
+    for (const cfg of configs) {
+        const layer = document.createElement('div');
+        layer.className = 'blur-layer';
+        layer.style.setProperty('--blur', cfg.blur + 'px');
+        layer.style.setProperty('--from', cfg.from);
+        layer.style.setProperty('--to', cfg.to);
+        parent.appendChild(layer);
+        parent = layer;
+    }
+
+    header.prepend(root);
 })();
 
 /* View Transition */