:root {
  --bg: #050816;
  --bg-2: #080d24;
  --text: #e8ecff;
  --violet: #8b5cf6;
  --blue: #38bdf8;
  --cyan: #22d3ee;
  --glass: rgba(13, 20, 44, 0.5);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: "Inter", sans-serif;
  background: transparent;
  color: var(--text);
  overflow: hidden;
}

.hero-3d {
  position: relative;
  height: 100vh;
  min-height: 0;
  margin-top: 0;
  background: transparent;
  transform: translateY(-22px);
  overflow: hidden;
  perspective: 1200px;
  isolation: isolate;
}

.bg-grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(56, 189, 248, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.07) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.22;
  filter: blur(0.4px);
}

.bg-vignette {
  position: absolute;
  inset: -10%;
  background: none;
  z-index: 1;
}

.particle-layer {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.95) 0%, rgba(56, 189, 248, 0) 74%);
  box-shadow: 0 0 18px rgba(56, 189, 248, 0.65), 0 0 40px rgba(139, 92, 246, 0.2);
  animation: particleFloat var(--duration) linear infinite;
  animation-delay: var(--delay);
  opacity: 0;
}

@keyframes particleFloat {
  0% {
    transform: translate3d(0, 0, 0) scale(0.7);
    opacity: 0;
  }
  15% {
    opacity: 0.7;
  }
  85% {
    opacity: 0.42;
  }
  100% {
    transform: translate3d(var(--dx), var(--dy), 0) scale(1.06);
    opacity: 0;
  }
}

.center-zone {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
}

.orbit-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(99, 102, 241, 0.44);
  border-radius: 50%;
  transform-style: preserve-3d;
  mix-blend-mode: screen;
  filter: drop-shadow(0 0 12px rgba(56, 189, 248, 0.5));
}

.ring-1 {
  width: min(86vw, 920px);
  height: min(40vw, 420px);
  transform: translate(-50%, -50%) rotateX(71deg) rotateZ(0deg);
  animation: spinRing1 34s linear infinite;
}

.ring-2 {
  width: min(74vw, 760px);
  height: min(32vw, 320px);
  border-color: rgba(6, 182, 212, 0.42);
  transform: translate(-50%, -50%) rotateX(71deg) rotateZ(30deg);
  animation: spinRing2 28s linear infinite;
}

.ring-3 {
  width: min(58vw, 600px);
  height: min(25vw, 250px);
  border-color: rgba(168, 85, 247, 0.5);
  transform: translate(-50%, -50%) rotateX(71deg) rotateZ(58deg);
  animation: spinRing3 24s linear infinite;
}

@keyframes spinRing1 {
  to {
    transform: translate(-50%, -50%) rotateX(71deg) rotateZ(360deg);
  }
}
@keyframes spinRing2 {
  to {
    transform: translate(-50%, -50%) rotateX(71deg) rotateZ(390deg);
  }
}
@keyframes spinRing3 {
  to {
    transform: translate(-50%, -50%) rotateX(71deg) rotateZ(-302deg);
  }
}

.chip-glow {
  position: absolute;
  top: 56%;
  left: 50%;
  width: min(64vw, 760px);
  height: min(48vh, 440px);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.34) 0%, rgba(56, 189, 248, 0.22) 42%, rgba(0, 0, 0, 0) 72%);
  filter: blur(24px);
  animation: pulseGlow 2.5s ease-in-out infinite;
}

.center-chip {
  position: absolute;
  top: 59%;
  left: 50%;
  width: min(74vw, 920px);
  height: min(60vh, 580px);
  transform: translate(-50%, -50%);
  transform-origin: center center;
  z-index: 11;
  animation: pulseChip 2.5s infinite ease-in-out;
  pointer-events: auto;
  transform-style: preserve-3d;
}

.chip-inner {
  height: 100%;
  width: 100%;
  border-radius: 26px;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  display: block;
}

.chip-inner img {
  width: 100%;
  height: 100%;
  border-radius: 0;
  object-fit: contain;
  display: block;
  border: none;
  box-shadow: 0 28px 58px rgba(2, 6, 23, 0.62);
}

@keyframes pulseChip {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.02);
  }
}

@keyframes pulseGlow {
  0%,
  100% {
    opacity: 0.72;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

.orbit {
  position: absolute;
  top: 46%;
  left: 49%;
  width: min(90vw, 990px);
  height: min(42vw, 460px);
  transform-style: preserve-3d;
  transform: translate(-50%, -50%) rotateX(65deg);
  z-index: 14;
}

.orbit-card {
  --radius: min(38vw, 380px);
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(176px, 19vw, 228px);
  min-height: 112px;
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(16, 24, 51, 0.72), rgba(8, 12, 24, 0.55));
  border: 1px solid rgba(96, 165, 250, 0.75);
  backdrop-filter: blur(14px);
  box-shadow:
    0 0 25px rgba(124, 58, 237, 0.6),
    0 10px 34px rgba(4, 8, 22, 0.56),
    inset 0 0 20px rgba(129, 140, 248, 0.18);
  color: white;
  padding: 0.4rem;
  transform-style: preserve-3d;
  transition: transform 320ms ease, box-shadow 320ms ease, border-color 320ms ease;
  overflow: hidden;
  z-index: 1;
}

.orbit-card img {
  width: 100%;
  height: 100%;
  min-height: 108px;
  border-radius: 14px;
  object-fit: cover;
  display: block;
  border: 1px solid rgba(186, 230, 253, 0.25);
  box-shadow: inset 0 0 28px rgba(255, 255, 255, 0.06);
}

.orbit-card:hover {
  border-color: rgba(186, 230, 253, 0.95);
  box-shadow:
    0 0 36px rgba(56, 189, 248, 0.7),
    0 0 38px rgba(167, 139, 250, 0.45),
    0 14px 40px rgba(4, 8, 22, 0.6);
}

.card-1 { --a: 0deg; }
.card-2 { --a: 60deg; }
.card-3 { --a: 120deg; }
.card-4 { --a: 180deg; }
.card-5 { --a: 240deg; }
.card-6 { --a: 300deg; }

@keyframes rotateOrbit {
  from {
    transform: translate(-50%, -50%) rotateX(65deg) rotateZ(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotateX(65deg) rotateZ(360deg);
  }
}

@media (max-width: 900px) {
  .hero-3d {
    height: 100vh;
    min-height: 0;
    transform: translateY(-16px);
  }

  .center-chip {
    top: 56%;
    width: min(90vw, 780px);
    height: min(52vh, 440px);
    transform: translate(-50%, -50%);
  }

  .chip-glow {
    top: 56%;
    width: min(82vw, 680px);
    height: min(42vh, 340px);
  }

  .chip-inner {
    border-radius: 0;
    padding: 0;
  }

  .chip-inner img {
    border-radius: 0;
  }

  .orbit-card {
    --radius: min(43vw, 320px);
    width: clamp(138px, 33vw, 186px);
    min-height: 90px;
    padding: 0.34rem;
  }
}

@media (max-width: 640px) {
  .hero-3d {
    height: 100vh;
    min-height: 0;
    transform: translateY(-10px);
  }

  .center-chip {
    top: 56%;
    width: min(96vw, 620px);
    height: min(44vh, 330px);
    transform: translate(-50%, -50%);
  }

  .chip-glow {
    top: 56%;
    width: min(92vw, 540px);
    height: min(34vh, 240px);
  }

  .chip-inner {
    border-radius: 0;
    padding: 0;
  }

  .chip-inner img {
    border-radius: 0;
  }

  .ring-1,
  .ring-2,
  .ring-3,
  .orbit {
    width: min(96vw, 560px);
    height: min(52vw, 280px);
  }

  .orbit-card {
    --radius: min(46vw, 246px);
    border-radius: 14px;
    width: clamp(124px, 39vw, 166px);
    min-height: 82px;
    padding: 0.3rem;
  }
}