lation-line';
        line.style.left = Math.random() * 80 + 10 + '%';
        line.style.top = Math.random() * 80 + 10 + '%';
        line.style.width = Math.random() * 100 + 50 + 'px';
        line.style.transform = `rotate(${Math.random() * 360}deg)`;
        line.style.animationDelay = Math.random() * 8 + 's';
        constellation.appendChild(line);
      }
    }

    // Create cosmic dust
    function createCosmicDust() {
      const cosmicDust = document.getElementById('cosmicDust');
      const dust