.cg-scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  z-index: 1105;
  pointer-events: none;
}

.cg-scroll-progress-bar {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #00d4ff, #39e7ff);
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.55);
  transform: scaleX(0);
  transform-origin: left center;
}

.cg-back-to-top {
  position: fixed;
  bottom: 5.5rem;
  right: 1.75rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--cyan, #00d4ff);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.18s ease, box-shadow 0.18s ease;
  box-shadow: 0 6px 22px rgba(0, 212, 255, 0.35), 0 0 0 1px rgba(0, 212, 255, 0.25);
  z-index: 2147483000 !important;
  isolation: isolate;
}

.cg-back-to-top:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 212, 255, 0.45), 0 0 0 1px rgba(0, 212, 255, 0.35);
}

@media (max-width: 720px) {
  .cg-back-to-top {
    bottom: 6rem;
    right: 1rem;
    width: 42px;
    height: 42px;
  }
}