/* Nexar Host — entry loader */
body.is-preloading {
  overflow: hidden;
}

.nexar-preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, #0d1020 0%, #050508 55%, #000 100%);
  transition: opacity 0.55s ease, visibility 0.55s ease;
}

.nexar-preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.nexar-preloader__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
}

.nexar-preloader__visual {
  position: relative;
  width: 13rem;
  height: 13rem;
}

.nexar-preloader__ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
  animation: preloader-spin 2.4s linear infinite;
}

.nexar-preloader__track {
  stroke: rgba(255, 255, 255, 0.06);
}

.nexar-preloader__progress {
  stroke-dasharray: 327;
  stroke-dashoffset: 327;
  animation: preloader-fill 1.6s ease-in-out infinite alternate;
  filter: drop-shadow(0 0 8px rgba(0, 204, 255, 0.45));
}

.nexar-preloader__mark {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 0.65rem;
  background: transparent;
  animation: preloader-pulse 1.8s ease-in-out infinite;
}

.nexar-preloader__logo {
  display: block;
  width: min(10.5rem, 92%);
  height: auto;
  max-height: 7rem;
  object-fit: contain;
  background: transparent;
  filter: drop-shadow(0 0 20px rgba(0, 102, 255, 0.4)) drop-shadow(0 0 28px rgba(204, 51, 255, 0.2));
}

.nexar-preloader__word {
  margin: 0;
  text-align: center;
}

.nexar-preloader__hosting {
  display: inline-block;
  font-family: 'Orbitron', 'Exo 2', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.55em;
  text-indent: 0.55em;
  text-transform: lowercase;
  color: transparent;
  background: linear-gradient(90deg, #00ccff, #0066ff, #cc33ff);
  -webkit-background-clip: text;
  background-clip: text;
  animation: preloader-text 1.2s ease-out 0.2s both;
}

@keyframes preloader-fill {
  0% { stroke-dashoffset: 327; }
  100% { stroke-dashoffset: 24; }
}

@keyframes preloader-spin {
  to { transform: rotate(270deg); }
}

@keyframes preloader-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.04); opacity: 0.92; }
}

@keyframes preloader-text {
  from {
    opacity: 0;
    letter-spacing: 0.2em;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    letter-spacing: 0.55em;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .nexar-preloader__ring,
  .nexar-preloader__progress,
  .nexar-preloader__mark,
  .nexar-preloader__hosting {
    animation: none;
  }

  .nexar-preloader__progress {
    stroke-dashoffset: 48;
  }
}
