.page-realms {
  height: 100vh;
  min-height: 100vh;
  background: #050505;
  color: var(--color-text);
  overflow: hidden;
}

.page-realms.is-popup-open {
  overflow: hidden;
}

.realms-page {
  position: relative;
  height: 100vh;
  min-height: 100vh;
  overflow: hidden;
}

.realms-stage {
  position: relative;
  height: 100vh;
  min-height: 100vh;
  overflow: hidden;
  isolation: isolate;
}

.realms-stage__bg,
.realms-stage__grain,
.realms-stage__stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.realms-stage__bg {
  z-index: 0;
  background:
    radial-gradient(circle at 50% 52%, rgba(244, 211, 106, 0.10), transparent 24%),
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.05), transparent 18%),
    radial-gradient(circle at 80% 72%, rgba(255, 255, 255, 0.03), transparent 22%),
    linear-gradient(180deg, #050505 0%, #090909 52%, #040404 100%);
}

.realms-stage__grain {
  z-index: 1;
  opacity: 0.08;
  mix-blend-mode: soft-light;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.15) 0.5px, transparent 0.5px),
    radial-gradient(circle at 70% 60%, rgba(255,255,255,0.09) 0.5px, transparent 0.5px);
  background-size: 12px 12px, 16px 16px;
}

.realms-stage__stars {
  z-index: 1;
  opacity: 0.35;
  background-image:
    radial-gradient(circle at 14% 22%, rgba(255,255,255,0.85) 1px, transparent 1.5px),
    radial-gradient(circle at 76% 18%, rgba(255,255,255,0.5) 1px, transparent 1.5px),
    radial-gradient(circle at 68% 64%, rgba(255,255,255,0.65) 1px, transparent 1.5px),
    radial-gradient(circle at 28% 72%, rgba(255,255,255,0.35) 1px, transparent 1.5px);
}

.realms-stage__inner {
  position: relative;
  z-index: 2;
  width: min(100% - 2rem, 1440px);
  height: 100vh;
  margin-inline: auto;
  padding: clamp(6.5rem, 10vh, 8rem) 0 clamp(1.25rem, 2vh, 1.75rem);
  box-sizing: border-box;
  display: grid;
  grid-template-rows: auto 1fr auto;
  align-items: center;
}

.realms-intro {
  position: relative;
  z-index: 3;
  max-width: 38rem;
  margin-inline: auto;
  margin-bottom: clamp(0.2rem, 1vh, 0.75rem);
  text-align: center;
}

.realms-intro__eyebrow {
  display: inline-block;
  margin: 0 0 0.7rem;
  color: var(--color-text-muted);
  font-size: var(--fs-caption);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
}

.realms-intro__title {
  margin: 4rem 0 0;
  font-family: var(--font-display);
  line-height: 0.92;
  letter-spacing: var(--tracking-display);
  text-transform: uppercase;
  font-size: clamp(1.4rem, 5vw, 4.6rem);
}

.realms-intro__text {
  max-width: 32rem;
  margin: 0.85rem auto 0;
  color: var(--color-text-dim);
  font-size: clamp(0.96rem, 1.2vw, 1.05rem);
  line-height: 1.6;
}

.realms-orbit {
  position: relative;
  z-index: 3;
  width: min(100%, 980px);
  height: min(62vh, 620px);
  margin-inline: auto;
  margin-top: -0.5rem;
  touch-action: pan-x;
  user-select: none;
}

.realms-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(5rem, 10vw, 9rem);
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  display: grid;
  place-items: center;
  z-index: 5;
}

.realms-core__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(244, 211, 106, 0.22);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.03) inset,
    0 0 28px rgba(244, 211, 106, 0.12),
    0 0 80px rgba(244, 211, 106, 0.08);
  animation: realmsCorePulse 5s ease-in-out infinite;
}

.realms-core__mark {
  position: relative;
  z-index: 2;
  padding: 1rem;
  text-align: center;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: clamp(0.95rem, 1vw, 1.28rem);
  color: var(--color-text);
}

.realm-node {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(4.9rem, 9vw, 7rem);
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50%;
  color: var(--color-text);
  display: grid;
  place-items: center;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  -webkit-tap-highlight-color: transparent;
  backdrop-filter: blur(10px);
  transition:
    opacity 220ms ease,
    box-shadow 220ms ease,
    border-color 220ms ease,
    filter 220ms ease;
  background:
    radial-gradient(circle at 30% 28%, rgba(255,255,255,0.34) 0%, rgba(255,255,255,0.14) 12%, rgba(255,255,255,0.03) 24%, transparent 34%),
    radial-gradient(circle at 35% 35%, rgba(244, 212, 106, 0.821) 0%, rgba(244, 211, 106, 0.08) 22%, rgba(20, 20, 24, 0.629) 52%, rgba(8,8,10,0.92) 78%, rgba(0,0,0,0.98) 100%);
  box-shadow:
    inset -10px -14px 22px rgba(0,0,0,0.55),
    inset 8px 10px 16px rgba(255,255,255,0.05),
    inset 0 0 0 1px rgba(255,255,255,0.04),
    0 10px 24px rgba(0,0,0,0.28),
    0 0 24px rgba(244, 211, 106, 0.08);
}

.realm-node::before,
.realm-node::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
}

.realm-node::before {
  background:
    radial-gradient(circle at 30% 24%, rgba(255,255,255,0.40), transparent 22%),
    radial-gradient(circle at 42% 38%, rgba(255,255,255,0.10), transparent 30%);
  mix-blend-mode: screen;
  opacity: 0.9;
}

.realm-node::after {
  inset: 6%;
  background:
    radial-gradient(circle at 65% 70%, rgba(0,0,0,0.40), transparent 48%);
  opacity: 0.9;
}


.realm-node:hover,
.realm-node:focus-visible {
  border-color: rgba(244, 211, 106, 0.30);
  box-shadow:
    inset -10px -14px 22px rgba(0,0,0,0.55),
    inset 8px 10px 16px rgba(255,255,255,0.07),
    inset 0 0 0 1px rgba(255,255,255,0.05),
    0 14px 32px rgba(0,0,0,0.34),
    0 0 34px rgba(244, 211, 106, 0.14);
  outline: none;
}

.realm-node.is-active {
  border-color: rgba(244, 211, 106, 0.45);
  box-shadow:
    inset -10px -14px 22px rgba(0,0,0,0.52),
    inset 8px 10px 16px rgba(255,255,255,0.08),
    inset 0 0 0 1px rgba(255,255,255,0.05),
    0 16px 38px rgba(0,0,0,0.38),
    0 0 42px rgba(244, 211, 106, 0.20),
    0 0 80px rgba(244, 211, 106, 0.08);
}

.realm-node.is-dimmed {
  opacity: 0.34 !important;
  filter: saturate(0.75);
}

.realm-node.is-back {
  opacity: 0.55;
}

.realm-node.is-front {
  opacity: 1;
}

.realm-node__label {
  position: relative;
  z-index: 2;
  display: inline-block;
  padding: 0.35rem 0.55rem;
  text-align: center;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1;
  font-size: clamp(0.82rem, 1.25vw, 1rem);
  color: rgba(255,255,255,0.92);
  text-shadow:
    0 1px 0 rgba(0,0,0,0.28),
    0 0 10px rgba(255,255,255,0.06);
}

.realms-hint {
  position: relative;
  z-index: 3;
  margin-top: 0.8rem;
  padding-bottom: 0.35rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--fs-caption);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  animation: realmsHintFade 4s ease-in-out infinite;
}

.realms-hint__mobile {
  display: none;
}

.page-realms.is-popup-open .realms-hint {
  opacity: 0;
  pointer-events: none;
  animation: none;
}

.realm-popup {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  opacity: 0;
  transition: opacity 240ms ease;
}

.realm-popup.is-open {
  opacity: 1;
  pointer-events: auto;
}

.realm-popup__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(3px);
}

.realm-popup__panel {
  position: absolute;
  top: 50%;
  right: clamp(1rem, 4vw, 4rem);
  width: min(30rem, calc(100% - 2rem));
  transform: translateY(-50%) translateX(1.25rem);
  padding: 1.4rem 1.4rem 1.5rem;
  border-radius: 1.5rem;
  border: 1px solid rgba(255,255,255,0.12);
  background: linear-gradient(180deg, rgba(18,18,20,0.96), rgba(10,10,12,0.94));
  box-shadow:
    0 20px 60px rgba(0,0,0,0.45),
    0 0 0 1px rgba(255,255,255,0.03) inset;
  opacity: 0;
  transition: transform 280ms ease, opacity 280ms ease;
}

.realm-popup.is-open .realm-popup__panel {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.realm-popup__close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  color: var(--color-text);
  cursor: pointer;
}

.realm-popup__eyebrow {
  margin-bottom: 0.85rem;
  color: var(--color-text-muted);
  font-size: var(--fs-caption);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
}

.realm-popup__title {
  margin: 0;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: var(--tracking-display);
  line-height: 0.96;
  font-size: clamp(2rem, 4vw, 3rem);
}

.realm-popup__text {
  margin: 1rem 0 0;
  color: var(--color-text-dim);
  line-height: 1.7;
  font-size: 1rem;
}

.realm-popup__actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}

.page-realms .footer {
  display: none;
}

@keyframes realmsCorePulse {
  0%, 100% {
    transform: scale(1);
    box-shadow:
      0 0 0 1px rgba(255,255,255,0.03) inset,
      0 0 28px rgba(244, 211, 106, 0.12),
      0 0 80px rgba(244, 211, 106, 0.08);
  }
  50% {
    transform: scale(1.03);
    box-shadow:
      0 0 0 1px rgba(255,255,255,0.03) inset,
      0 0 36px rgba(244, 211, 106, 0.16),
      0 0 100px rgba(244, 211, 106, 0.11);
  }
}

@keyframes realmsHintFade {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.95; }
}

@media (min-width: 1024px) {
  .realms-orbit {
    width: min(100%, 980px);
    height: min(62vh, 620px);
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .realms-intro {
    max-width: 34rem;
  }

  .realms-orbit {
    width: min(100%, 820px);
    height: min(56vh, 520px);
  }
}

@media (max-width: 767px) {
  .realms-stage__inner {
    width: min(100% - 1.25rem, 100%);
    height: 100vh;
    padding: 5.25rem 0 1.5rem;
    box-sizing: border-box;
    grid-template-rows: auto 1fr auto;
  }

  .realms-intro {
    max-width: 21rem;
    margin-bottom: 0.45rem;
  }

  .realms-intro__title {
    font-size: clamp(2rem, 11vw, 3.2rem);
    margin: 8rem 0 0;
  }

  .realms-intro__text {
    max-width: 18rem;
    font-size: 0.92rem;
    line-height: 1.5;
  }

  .realms-orbit {
    width: min(100%, 21rem);
    height: min(44vh, 340px);
    margin-top: -0.5rem;
  }

  .realm-node {
    width: 5rem;
  }

  .realms-core {
    width: 7.1rem;
  }

  .realm-node__label {
    font-size: 0.8rem;
  }

  .realms-hint {
    margin-top: 0.8rem;
    padding-bottom: 0.35rem;
  }

  .realms-hint__desktop {
    display: none;
  }

  .realms-hint__mobile {
    display: inline;
  }

  .realm-popup__panel {
    top: 50%;
    left: 50%;
    right: auto;
    width: min(90vw, 28rem);
    max-height: 78vh;
    overflow-y: auto;
    transform: translate(-50%, -50%) translateY(1rem);
    padding: 1.2rem 1.1rem 1.2rem;
    border-radius: 1.25rem;
  }

  .realm-popup.is-open .realm-popup__panel {
    transform: translate(-50%, -50%) translateY(0);
  }

  .realm-popup__actions {
    flex-direction: column;
  }

  .realm-popup__actions .button {
    width: 100%;
    justify-content: center;
  }
}