#dotgrid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 6;
}

.cursor-glow {
  position: fixed;
  pointer-events: none;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(130, 46, 254, 0.08) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  z-index: 0;
  transition: width 0.3s ease, height 0.3s ease, background 0.3s ease, opacity 0.2s ease;
}

.logo.jump {
  animation: jump-spin 0.5s cubic-bezier(0.2, 0.8, 0.3, 1);
}

.black-hole-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: 0;
  pointer-events: none;
  transition: none;
  z-index: 5;
}

.black-hole-overlay.active {
  opacity: 1;
  transition: opacity 2s ease-in;
}

@keyframes jump-spin {
  0% {
    transform: translateY(0) rotateY(0deg) scale(1.05);
  }
  20% {
    transform: translateY(-40px) rotateY(540deg) scale(1.05);
  }
  40% {
    transform: translateY(-50px) rotateY(900deg) scale(1.05);
  }
  100% {
    transform: translateY(0) rotateY(1080deg) scale(1.05);
  }
}