:root {
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

code,
pre {
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

.grid-field {
  background-image:
    linear-gradient(rgba(117, 220, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(117, 220, 255, 0.055) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 82%);
}

.blueprint-grid {
  overflow: hidden;
  background-image:
    linear-gradient(rgba(117, 220, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(117, 220, 255, 0.08) 1px, transparent 1px),
    radial-gradient(circle at 50% 35%, rgba(117, 220, 255, 0.18), transparent 36%);
  background-size: 38px 38px, 38px 38px, auto;
}

.blueprint-grid::before,
.blueprint-grid::after {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(117, 220, 255, 0.16);
  border-radius: 999px;
}

.blueprint-grid::after {
  inset: 26%;
  border-color: rgba(155, 124, 255, 0.16);
}

.scanline {
  background: linear-gradient(180deg, rgba(117, 220, 255, 0), rgba(117, 220, 255, 0.18), rgba(117, 220, 255, 0));
  animation: scan 4.8s ease-in-out infinite;
  opacity: 0.85;
}

.mechanical-core {
  transform-style: preserve-3d;
  animation: float-core 7s ease-in-out infinite;
}

.mechanical-core > span {
  position: absolute;
  display: block;
}

.gear-ring {
  inset: 18px;
  border-radius: 50%;
  background:
    radial-gradient(circle, #06101e 0 32%, transparent 33%),
    conic-gradient(
      from 8deg,
      rgba(117, 220, 255, 0.95) 0 6%,
      rgba(14, 41, 63, 0.95) 6% 11%,
      rgba(117, 220, 255, 0.85) 11% 17%,
      rgba(14, 41, 63, 0.95) 17% 22%,
      rgba(117, 220, 255, 0.95) 22% 28%,
      rgba(14, 41, 63, 0.95) 28% 33%,
      rgba(117, 220, 255, 0.85) 33% 39%,
      rgba(14, 41, 63, 0.95) 39% 44%,
      rgba(117, 220, 255, 0.95) 44% 50%,
      rgba(14, 41, 63, 0.95) 50% 55%,
      rgba(117, 220, 255, 0.85) 55% 61%,
      rgba(14, 41, 63, 0.95) 61% 66%,
      rgba(117, 220, 255, 0.95) 66% 72%,
      rgba(14, 41, 63, 0.95) 72% 77%,
      rgba(117, 220, 255, 0.85) 77% 83%,
      rgba(14, 41, 63, 0.95) 83% 88%,
      rgba(117, 220, 255, 0.95) 88% 94%,
      rgba(14, 41, 63, 0.95) 94% 100%
    );
  filter: drop-shadow(0 24px 50px rgba(117, 220, 255, 0.2));
  transform: rotateX(62deg) rotateZ(-24deg);
}

.gear-ring::before,
.gear-ring::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.gear-ring::before {
  inset: 38px;
  border: 14px solid rgba(5, 12, 23, 0.92);
  box-shadow: inset 0 0 28px rgba(0, 0, 0, 0.48);
}

.gear-ring::after {
  inset: 92px;
  background: rgba(3, 8, 15, 0.96);
  border: 1px solid rgba(117, 220, 255, 0.2);
}

.gear-bridge {
  left: 50%;
  top: 50%;
  width: 220px;
  height: 86px;
  border: 1px solid rgba(117, 220, 255, 0.42);
  border-radius: 26px;
  background:
    radial-gradient(circle at 25% 50%, rgba(5, 12, 23, 0.9) 0 16px, transparent 17px),
    radial-gradient(circle at 75% 50%, rgba(5, 12, 23, 0.9) 0 16px, transparent 17px),
    linear-gradient(145deg, rgba(117, 220, 255, 0.38), rgba(155, 124, 255, 0.18));
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.32);
  transform: translate(-50%, -50%) rotateX(62deg) rotateZ(-24deg) translateZ(30px);
}

.axis {
  left: 50%;
  top: 50%;
  width: 190px;
  height: 1px;
  transform-origin: left center;
}

.axis-x {
  background: linear-gradient(90deg, rgba(255, 125, 115, 0.95), transparent);
  transform: rotate(-12deg);
}

.axis-y {
  background: linear-gradient(90deg, rgba(98, 247, 176, 0.95), transparent);
  transform: rotate(54deg);
}

.axis-z {
  background: linear-gradient(90deg, rgba(117, 220, 255, 0.95), transparent);
  transform: rotate(-68deg);
}

.agent-card,
.mech-card,
.case-icon {
  position: relative;
  overflow: hidden;
}

.agent-card::before,
.mech-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(117, 220, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(117, 220, 255, 0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 72%);
}

.agent-card::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 18px;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: rgba(98, 247, 176, 0.9);
  box-shadow: 0 0 22px rgba(98, 247, 176, 0.5);
}

.mini-visual {
  position: relative;
  height: 150px;
  border: 1px solid rgba(117, 220, 255, 0.14);
  border-radius: 24px;
  background:
    radial-gradient(circle at 50% 50%, rgba(117, 220, 255, 0.16), transparent 34%),
    rgba(3, 9, 17, 0.72);
}

.visual-geometry::before,
.visual-rebuild::before,
.visual-evidence::before,
.visual-evidence::after {
  content: "";
  position: absolute;
  display: block;
}

.visual-geometry::before {
  left: 50%;
  top: 50%;
  width: 78px;
  height: 78px;
  border: 1px solid rgba(117, 220, 255, 0.68);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(117, 220, 255, 0.22), rgba(155, 124, 255, 0.12));
  box-shadow: 28px 18px 0 rgba(117, 220, 255, 0.08);
  transform: translate(-50%, -50%) rotate(45deg) skew(-12deg, -12deg);
}

.visual-rebuild::before {
  left: 50%;
  top: 50%;
  width: 104px;
  height: 104px;
  border: 10px solid rgba(117, 220, 255, 0.24);
  border-top-color: rgba(98, 247, 176, 0.9);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.visual-evidence::before {
  left: 34px;
  top: 38px;
  width: 100px;
  height: 72px;
  border-radius: 18px;
  border: 1px solid rgba(117, 220, 255, 0.3);
  background:
    radial-gradient(circle at 50% 50%, rgba(98, 247, 176, 0.85) 0 10px, transparent 11px),
    rgba(117, 220, 255, 0.1);
}

.visual-evidence::after {
  right: 34px;
  top: 46px;
  width: 92px;
  height: 56px;
  border-radius: 16px;
  background:
    linear-gradient(rgba(117, 220, 255, 0.65) 0 0) 16px 18px / 58px 2px no-repeat,
    linear-gradient(rgba(117, 220, 255, 0.42) 0 0) 16px 34px / 40px 2px no-repeat,
    rgba(5, 12, 23, 0.78);
  border: 1px solid rgba(117, 220, 255, 0.2);
}

.case-icon {
  height: 118px;
  border-radius: 28px;
  border: 1px solid rgba(117, 220, 255, 0.14);
  background:
    radial-gradient(circle at 50% 50%, rgba(117, 220, 255, 0.16), transparent 36%),
    rgba(3, 9, 17, 0.68);
}

.case-icon::before,
.case-icon::after {
  content: "";
  position: absolute;
}

.case-part::before {
  left: 50%;
  top: 50%;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(3, 9, 17, 0.95) 0 18px, transparent 19px),
    conic-gradient(rgba(117, 220, 255, 0.82) 0 12%, transparent 12% 20%, rgba(117, 220, 255, 0.82) 20% 32%, transparent 32% 40%, rgba(117, 220, 255, 0.82) 40% 52%, transparent 52% 60%, rgba(117, 220, 255, 0.82) 60% 72%, transparent 72% 80%, rgba(117, 220, 255, 0.82) 80% 92%, transparent 92%);
  transform: translate(-50%, -50%) rotate(12deg);
}

.case-param::before,
.case-param::after {
  left: 28px;
  right: 28px;
  height: 8px;
  border-radius: 999px;
  background: rgba(117, 220, 255, 0.35);
}

.case-param::before {
  top: 42px;
}

.case-param::after {
  top: 68px;
  right: 72px;
  background: rgba(98, 247, 176, 0.42);
}

.case-agent::before {
  left: 34px;
  top: 32px;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  border: 1px solid rgba(117, 220, 255, 0.35);
  background: rgba(117, 220, 255, 0.12);
}

.case-agent::after {
  right: 34px;
  top: 38px;
  width: 72px;
  height: 46px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(98, 247, 176, 0.9) 0 9px, transparent 10px),
    rgba(155, 124, 255, 0.16);
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 560ms ease,
    transform 560ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes scan {
  0%, 100% {
    transform: translateY(-120%);
  }

  50% {
    transform: translateY(520%);
  }
}

@keyframes float-core {
  0%, 100% {
    transform: translateY(0) rotateZ(0deg);
  }

  50% {
    transform: translateY(-12px) rotateZ(5deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}