diff --git a/wwwroot/app.js b/wwwroot/app.js
index 06a6121..34c42ac 100644
--- a/wwwroot/app.js
+++ b/wwwroot/app.js
@@ -28,7 +28,7 @@ import {
 } from "./js/data.js";
 
 initI18n();
-setupBackgroundPan({ maxOffsetPx: 30, ease: 0.08, scaleFactor: 1.12 });
+setupBackgroundPan({ maxOffsetPx: 5, ease: 0.2, scaleFactor: 1.02 });
 
 function setupHandlers() {
   const toggleAuth = $("auth-toggle");
diff --git a/wwwroot/js/effects.js b/wwwroot/js/effects.js
index a14de19..3e53ab4 100644
--- a/wwwroot/js/effects.js
+++ b/wwwroot/js/effects.js
@@ -126,12 +126,12 @@ export function triggerCelebration(button) {
 function spawnConfetti(x, y, count) {
     for (let i = 0; i < count; i++) {
         fxParticles.push({
-            x,
-            y,
+            x: x + (Math.random() - 0.5) * 20,
+            y: y + (Math.random() - 0.5) * 200,
             vx: (Math.random() - 0.5) * 6,
             vy: Math.random() * -6 - 2,
             size: 6 + Math.random() * 4,
-            life: 60 + Math.random() * 20,
+            life: 600 + Math.random() * 200,
             color: randomColor(),
             type: "confetti",
             wobble: Math.random() * Math.PI * 2,
@@ -142,14 +142,14 @@ function spawnConfetti(x, y, count) {
 function spawnFirework(x, y, count) {
     for (let i = 0; i < count; i++) {
         const angle = (Math.PI * 2 * i) / count + Math.random() * 0.3;
-        const speed = 3 + Math.random() * 3;
+        const speed = (3 + Math.random() * 3) * 0.1;
         fxParticles.push({
             x,
             y,
             vx: Math.cos(angle) * speed,
-            vy: Math.sin(angle) * speed,
+            vy: Math.sin(angle) * speed - 3,
             size: 4 + Math.random() * 3,
-            life: 50 + Math.random() * 20,
+            life: 500 + Math.random() * 200,
             color: randomColor(),
             type: "spark",
         });
@@ -162,14 +162,14 @@ function fxStep() {
     fxParticles = fxParticles.filter((p) => p.life > 0);
     for (const p of fxParticles) {
         if (p.type === "confetti") {
-            p.vy += 0.18;
-            p.vx *= 0.99;
+            p.vy += 0.05;
+            p.vx *= 0.999;
             p.wobble += 0.2;
             p.x += p.vx + Math.cos(p.wobble) * 0.8;
             p.y += p.vy;
         } else {
-            p.vy += 0.08;
-            p.vx *= 0.995;
+            p.vy += 0.02;
+            p.vx *= 0.9995;
             p.x += p.vx;
             p.y += p.vy;
         }