.qelvo-preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--color-bg, #fafafa) 88%, transparent);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.45s;
}
.qelvo-preloader.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.qelvo-preloader-mark {
  width: 64px;
  height: 64px;
  animation: qelvo-breathe 2.2s cubic-bezier(0.45, 0, 0.55, 1) infinite;
  filter: drop-shadow(0 6px 18px color-mix(in srgb, var(--color-accent, #38D9E8) 45%, transparent));
}
.qelvo-preloader-mark svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.qelvo-mark-orbit {
  transform-origin: 50px 50px;
  animation: qelvo-orbit-spin 2.4s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}
@keyframes qelvo-orbit-spin {
  to { transform: rotate(360deg); }
}
@keyframes qelvo-breathe {
  0%, 100% { transform: scale(1); opacity: 0.92; }
  50% { transform: scale(1.1); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .qelvo-preloader-mark, .qelvo-mark-orbit { animation: none; }
}