.intro-emblem {
  width: min(560px, 82vw, 72svh);
  aspect-ratio: 1;
  isolation: isolate;
}

.intro-emblem-original {
  width: min(1080px, 94vw, 150svh);
  max-width: none;
  aspect-ratio: 2 / 1;
  overflow: visible;
}

/* The historical entrance supplied broader orbit effects on every emblem.
   The restored original logo owns one precise seal, so those pseudo layers
   must not draw a second elliptical halo over it. */
.intro-emblem-original::before,
.intro-emblem-original::after {
  display: none;
  content: none;
}

.fortuora-entry-original-logo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.intro-emblem .fortuora-original-logo-image {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: contrast(1.04) brightness(.98) drop-shadow(0 0 22px rgba(207, 148, 55, .16));
  mix-blend-mode: normal;
  mask-image: none;
  -webkit-mask-image: none;
}

.fortuora-original-logo-ring {
  position: absolute;
  z-index: 2;
  top: 10.2%;
  left: 50%;
  width: 24.35%;
  aspect-ratio: 1;
  box-sizing: border-box;
  border: 1px solid rgba(255, 221, 151, .96);
  border-radius: 50%;
  box-shadow:
    0 0 2px rgba(255, 239, 204, .86),
    0 0 7px rgba(244, 190, 91, .42),
    0 0 18px rgba(216, 139, 42, .18),
    inset 0 0 3px rgba(255, 225, 160, .24);
  filter: drop-shadow(0 0 4px rgba(247, 194, 102, .35));
  transform: translateX(-50%);
  transform-origin: center;
  will-change: opacity, filter, transform;
  pointer-events: none;
}

.fortuora-original-logo-ring::before {
  position: absolute;
  inset: -1px;
  border: 1px solid rgba(255, 226, 164, .18);
  border-radius: inherit;
  box-shadow:
    0 0 10px rgba(247, 194, 102, .2),
    0 0 24px rgba(198, 126, 36, .11);
  content: "";
  opacity: .72;
}

.fortuora-entry-logo,
.fortuora-entry-logo > * {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.fortuora-entry-logo {
  overflow: visible;
  filter: drop-shadow(0 0 30px rgba(188, 126, 43, .14));
  pointer-events: none;
}

.intro-emblem .fortuora-entry-logo img {
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(194, 121, 38, .24));
  mix-blend-mode: normal;
  mask-image: none;
  -webkit-mask-image: none;
}

.fortuora-entry-logo-fallback {
  z-index: 0;
  opacity: 1;
  transition: opacity .8s ease;
}

.fortuora-entry-logo-sphere {
  z-index: 1;
  display: block;
  opacity: 0;
  transition: opacity 1.1s ease;
  pointer-events: none;
}

.fortuora-entry-logo-halo {
  z-index: 2;
  inset: 7.5%;
  width: auto;
  height: auto;
  border: clamp(1px, .18vw, 2px) solid rgba(244, 196, 111, .76);
  border-radius: 50%;
  box-shadow:
    0 0 12px rgba(255, 208, 126, .5),
    0 0 42px rgba(190, 119, 35, .22),
    inset 0 0 18px rgba(255, 215, 147, .12);
  opacity: 0;
  transition: opacity 1.1s ease, box-shadow 2.4s ease;
  pointer-events: none;
}

.fortuora-entry-logo-foreground {
  z-index: 3;
  opacity: 0;
  transition: opacity 1.1s ease;
  pointer-events: none;
}

.fortuora-entry-logo.is-webgl-ready .fortuora-entry-logo-fallback {
  opacity: 0;
}

.fortuora-entry-logo.is-webgl-ready .fortuora-entry-logo-sphere,
.fortuora-entry-logo.is-webgl-ready .fortuora-entry-logo-halo,
.fortuora-entry-logo.is-webgl-ready .fortuora-entry-logo-foreground {
  opacity: 1;
}

body[data-intro-stage="monogram"] .fortuora-entry-logo {
  animation: fortuora-entry-halo 4.8s ease-in-out infinite alternate;
}

body[data-intro-stage="monogram"] .fortuora-original-logo-ring {
  animation: fortuora-original-ring-glow 5.6s ease-in-out infinite alternate;
}

@keyframes fortuora-entry-halo {
  from { filter: drop-shadow(0 0 18px rgba(207, 147, 59, .13)); }
  to { filter: drop-shadow(0 0 34px rgba(221, 171, 85, .25)); }
}

@keyframes fortuora-original-ring-glow {
  from {
    opacity: .94;
    filter: drop-shadow(0 0 3px rgba(247, 194, 102, .3));
    transform: translateX(-50%) scale(.998);
  }
  to {
    opacity: 1;
    filter: drop-shadow(0 0 5px rgba(255, 211, 125, .48));
    transform: translateX(-50%) scale(1.002);
  }
}

@media (max-width: 700px) {
  .intro-emblem { width: min(88vw, 56svh, 430px); }
  .intro-emblem-original { width: min(96vw, 150svh); }
}

@media (prefers-reduced-motion: reduce) {
  .fortuora-entry-logo,
  .fortuora-entry-logo-fallback,
  .fortuora-entry-logo-sphere,
  .fortuora-entry-logo-halo,
  .fortuora-entry-logo-foreground,
  .fortuora-original-logo-ring {
    animation: none !important;
    transition: none !important;
  }
}
