/* Sepanta cinematic entry preloader — first visit only, no fake percentage. */

.sp-preloader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bs-body-bg, #0b0b0c);
  opacity: 1;
  transition: opacity 900ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 900ms cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 900ms;
}

.sp-preloader::after {
  /* warm vignette, never a hard black frame */
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    62% 62% at 50% 46%,
    rgba(255, 72, 31, 0.1),
    transparent 62%
  );
  opacity: 1;
  transition: opacity 700ms ease;
}

.sp-preloader.is-done {
  opacity: 0;
  filter: blur(14px);
  visibility: hidden;
  pointer-events: none;
}

.sp-preloader.is-done::after {
  opacity: 0;
}

.sp-preloader__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 700ms ease;
}

.sp-preloader.is-done .sp-preloader__inner {
  opacity: 0;
  filter: blur(10px);
  transform: translateY(-18px);
}

.sp-preloader__mark {
  width: 88px;
  height: 88px;
  object-fit: contain;
  animation: spMarkBreathe 4.2s ease-in-out infinite;
}

.sp-preloader__word {
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1;
  margin: 0;
  color: var(--bs-body-color, #f3efe6);
}

.sp-preloader__label {
  margin: 0;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  opacity: 0.6;
}

.sp-preloader__line {
  position: relative;
  width: min(220px, 46vw);
  height: 2px;
  overflow: hidden;
  border-radius: 2px;
  background: currentColor;
  color: inherit;
  opacity: 0.14;
}

.sp-preloader__line span {
  position: absolute;
  inset: 0 auto 0 0;
  width: 42%;
  border-radius: inherit;
  background: var(--bs-primary, #ff481f);
  animation: spIndeterminate 1.25s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

.sp-preloader.is-done .sp-preloader__line {
  opacity: 0;
  transition: opacity 320ms ease;
}

@keyframes spIndeterminate {
  0% {
    transform: translateX(-105%);
  }
  100% {
    transform: translateX(240%);
  }
}

@keyframes spMarkBreathe {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.92;
  }
  50% {
    transform: scale(1.06);
    opacity: 1;
  }
}

/* Lock scroll while the entry screen is up */
html.sp-loading,
html.sp-loading body {
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .sp-preloader,
  .sp-preloader__inner {
    transition-duration: 260ms;
  }
  .sp-preloader.is-done {
    filter: none;
  }
  .sp-preloader.is-done .sp-preloader__inner {
    filter: none;
    transform: none;
  }
  .sp-preloader__mark {
    animation: none;
  }
  .sp-preloader__line span {
    animation-duration: 2.4s;
  }
}
