I'll recreate this beautiful birthday card in Next.js! Let me first save the audio file and then build the interactive card with the sparkle effects, typing animation, and music.

Now I'll create the birthday card with all the beautiful effects - sparkles, typing animation, and music playback.

Now let me create the birthday card components:

I've recreated the beautiful birthday card as a Next.js app! Here's what it includes:

• Sparkle effect: 80 animated golden sparkles twinkling across a dark gradient background
• Elegant card design: Glassmorphism container with gold border and blur effect
• Gold gradient title: "HAPPY BIRTHDAY" with a beautiful gold shimmer effect
• Interactive button: Golden "🎁 OPEN" button that reveals the message and plays your birthday music
• Typing animation: The heartfelt Indonesian birthday message types out character by character
• Background music: Your hbd.mp3 plays on loop when the card is opened

The design preserves all the beautiful details from your original HTML - the Cinzel and Poppins fonts, the golden color scheme, animated sparkles, and the emotional typing effect for the birthday wishes.