🔧 FIX: Added missing functions for Polaroid+VHS!

✅ FIXED BUGS:
- loadAudioSafe() function added
- startAmbientAudio() function added
- createVHSEffects() function added
- All functions properly called in create()

✅ NOW READY TO TEST!
Intro should work with Polaroid frames + VHS effects!

src/scenes/IntroScene.js

@@ -52,12 +52,26 @@ class IntroScene extends Phaser.Scene {
         this.loadAudioSafe('audio_kai_memory_03', 'assets/audio/voiceover/kai_memory_03.mp3');
     }
 
+    loadAudioSafe(key, path) {
+        try {
+            this.load.audio(key, path);
+        } catch (error) {
+            console.warn(`⚠️  Audio skipped: ${key} (file not found)`);
+        }
+    }
+
     create() {
         console.log('🎬 IntroScene: Starting intro sequence...');
 
         // Black background
         this.cameras.main.setBackgroundColor('#000000');
 
+        // 🎵 Start ambient audio (if available)
+        this.startAmbientAudio();
+
+        // 📺 Create VHS overlay effects
+        this.createVHSEffects();
+
         // Setup input for skip
         this.setupSkipControls();
 
@@ -84,6 +98,62 @@ class IntroScene extends Phaser.Scene {
         });
     }
 
+    startAmbientAudio() {
+        // Noir ambience (constant low drone)
+        try {
+            if (this.cache.audio.exists('noir_ambience')) {
+                this.ambientAudio = this.sound.add('noir_ambience', { volume: 0.15, loop: true });
+                this.ambientAudio.play();
+            }
+        } catch (e) {
+            console.warn('⚠️ Ambient audio not available');
+        }
+
+        // Projector sound (old film aesthetic)
+        try {
+            if (this.cache.audio.exists('projector_loop')) {
+                this.projectorAudio = this.sound.add('projector_loop', { volume: 0.2, loop: true });
+                this.projectorAudio.play();
+            }
+        } catch (e) {
+            console.warn('⚠️ Projector audio not available');
+        }
+    }
+
+    createVHSEffects() {
+        const width = this.cameras.main.width;
+        const height = this.cameras.main.height;
+
+        // VHS Scanlines (horizontal lines)
+        this.scanlines = this.add.graphics();
+        this.scanlines.setDepth(900);
+
+        for (let y = 0; y < height; y += 4) {
+            this.scanlines.fillStyle(0x000000, 0.15);
+            this.scanlines.fillRect(0, y, width, 2);
+        }
+
+        // VHS Noise overlay (subtle static)
+        this.vhsNoise = this.add.rectangle(
+            width / 2,
+            height / 2,
+            width,
+            height,
+            0xffffff,
+            0.03
+        );
+        this.vhsNoise.setDepth(901);
+
+        // Animate noise (flicker)
+        this.tweens.add({
+            targets: this.vhsNoise,
+            alpha: { from: 0.01, to: 0.05 },
+            duration: 100,
+            yoyo: true,
+            repeat: -1
+        });
+    }
+
     showSkipPrompt() {
         if (this.skipPrompt) return; // Already showing