update visuals and asset interactions: adjust asset spawn rate, refine asset animation positioning, and improve presi-assets-track layout styling

cmd/client/web/game.js

@@ -954,7 +954,7 @@ function startPresentationLogic() {
     presiQuoteInterval = setInterval(showNextPresiQuote, 8000);
 
     // Asset Spawning
-    presiAssetInterval = setInterval(spawnPresiAsset, 2500);
+    presiAssetInterval = setInterval(spawnPresiAsset, 1500);
 }
 
 function showNextPresiQuote() {
@@ -1024,7 +1024,9 @@ async function spawnPresiAsset() {
 
     const duration = 15 + Math.random() * 10;
     el.style.animation = `assetSlide ${duration}s linear forwards`;
-    el.style.bottom = `${10 + Math.random() * 30}px`;
+    
+    // Random Y position across the whole screen
+    el.style.top = `${10 + Math.random() * 80}%`;
 
     setTimeout(() => el.remove(), duration * 1000);
 }

cmd/client/web/style.css

@@ -287,17 +287,17 @@ input[type=range]{width:100%;max-width:300px}
 
 .presi-assets-track {
     position: absolute;
-    bottom: 0;
+    top: 0;
+    left: 0;
     width: 100%;
-    height: 200px;
+    height: 100%;
     pointer-events: none;
-    z-index: 2;
+    z-index: 1; /* Behind quotes (5/100) and scanlines (10) */
     overflow: hidden;
 }
 
 .presi-asset {
     position: absolute;
-    bottom: 30px;
     display: flex;
     flex-direction: column;
     align-items: center;