.fade-slide-in {
      opacity: 0;
      transform: translateY(20px);
      animation: fadeSlideIn 0.8s ease forwards;
    }
    .fade-slide-in.delay-1 { animation-delay: 0.2s; }
    .fade-slide-in.delay-2 { animation-delay: 0.4s; }
    .fade-slide-in.delay-3 { animation-delay: 0.6s; }
    .fade-slide-in.delay-4 { animation-delay: 0.8s; }
    @keyframes fadeSlideIn {
      to {
        opacity: 1;
        transform: none;
      }
    }
    #stars {
      position: fixed;
      top: 0; left: 0;
      width: 100vw;
      height: 100vh;
      z-index: -1;
      background-color: var(--bg, #0d1117);
    }