:root {
  --ink-950: #05080d;
  --ink-900: #081019;
  --ink-850: #0b1520;
  --ink-800: #101d29;
  --line: rgba(177, 204, 224, 0.16);
  --line-strong: rgba(177, 204, 224, 0.28);
  --text: #f4f8fb;
  --muted: #aab9c5;
  --lime: #b7ff00;
  --lime-soft: rgba(183, 255, 0, 0.12);
  --cyan: #22c7e8;
  --cyan-soft: rgba(34, 199, 232, 0.11);
  --max-width: 1200px;
  --radius-card: 18px;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
  --font-latin: Inter, Arial, sans-serif;
  --header-height: 72px;
}

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

html {
  color-scheme: dark;
  scroll-behavior: auto;
  scroll-padding-top: calc(var(--header-height) + 24px);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--ink-950);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 72%);
  mask-image: linear-gradient(to bottom, black, transparent 72%);
  content: "";
  pointer-events: none;
}

img,
svg {
  display: block;
  max-width: 100%;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

button {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 4px;
}

::selection {
  background: var(--lime);
  color: var(--ink-950);
}

.container {
  width: min(calc(100% - 64px), var(--max-width));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 16px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--lime);
  color: var(--ink-950);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  border-bottom: 1px solid rgba(177, 204, 224, 0.1);
  background: rgba(5, 8, 13, 0.78);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.brand img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  opacity: 0.9;
}

.brand-copy {
  display: grid;
  line-height: 1;
}

.brand-copy strong {
  color: var(--lime);
  font-family: var(--font-latin);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-copy small {
  margin-top: 5px;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.85px;
  line-height: 1;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 2.5vw, 36px);
  margin-left: auto;
}

.site-nav a,
.footer-nav a {
  position: relative;
  color: var(--muted);
  font-size: 14px;
  transition: color 180ms ease;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  background: var(--lime);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--text);
}

.site-nav a[aria-current="location"] {
  color: var(--lime);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a[aria-current="location"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 42px;
  margin-left: auto;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--ink-850);
  color: var(--text);
  cursor: pointer;
}

.menu-toggle__label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.menu-toggle__icon {
  position: relative;
  display: block;
  width: 20px;
  height: 14px;
}

.menu-toggle__icon i {
  position: absolute;
  right: 0;
  left: 0;
  height: 1px;
  background: currentColor;
  transition: transform 180ms ease, top 180ms ease;
}

.menu-toggle__icon i:first-child { top: 3px; }
.menu-toggle__icon i:last-child { top: 10px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon i:first-child { top: 7px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon i:last-child { top: 7px; transform: rotate(-45deg); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid var(--lime);
  border-radius: 10px;
  background: var(--lime);
  color: #081000;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 0 0 0 rgba(183, 255, 0, 0);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button span {
  margin-left: 12px;
  font-family: var(--font-latin);
  font-size: 18px;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(183, 255, 0, 0.14);
}

.button--small {
  min-height: 40px;
  margin-left: 6px;
  padding-inline: 17px;
  font-size: 14px;
}

.button--ghost {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.025);
  color: var(--text);
}

.button--ghost:hover {
  border-color: rgba(183, 255, 0, 0.5);
  background: var(--lime-soft);
  box-shadow: none;
}

.hero {
  position: relative;
  display: grid;
  min-height: calc(100vh - var(--header-height));
  min-height: calc(100svh - var(--header-height));
  align-items: center;
  overflow: hidden;
  padding: 96px 0 108px;
  border-bottom: 1px solid rgba(177, 204, 224, 0.08);
}

.hero::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 8, 13, 0.98) 0%, rgba(5, 8, 13, 0.78) 50%, rgba(5, 8, 13, 0.92) 100%),
    radial-gradient(circle at 76% 44%, rgba(34, 199, 232, 0.08), transparent 33%);
  content: "";
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 180px;
  background: linear-gradient(transparent, var(--ink-950));
  content: "";
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  pointer-events: none;
}

.hero-glow--lime {
  top: 16%;
  left: -190px;
  width: 340px;
  height: 340px;
  background: rgba(183, 255, 0, 0.055);
}

.hero-glow--cyan {
  top: 8%;
  right: -180px;
  width: 480px;
  height: 480px;
  background: rgba(34, 199, 232, 0.045);
}

.hero-particle-streams {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
  pointer-events: none;
}

.hero-particle-streams i {
  position: absolute;
  top: var(--y);
  left: -28%;
  width: var(--length);
  height: 1px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(34, 199, 232, 0.08) 30%, rgba(34, 199, 232, 0.72) 82%, rgba(183, 255, 0, 0.92));
  box-shadow: 0 0 10px rgba(34, 199, 232, 0.22);
  opacity: 0;
  transform: rotate(-9deg);
  transform-origin: right center;
  animation: hero-particle-beam var(--duration) linear var(--delay) infinite;
}

.hero-particle-streams i::after {
  position: absolute;
  top: 50%;
  right: -1px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 9px rgba(183, 255, 0, 0.82), 0 0 18px rgba(34, 199, 232, 0.4);
  content: "";
  transform: translateY(-50%);
}

.hero-particle-streams i:nth-child(2n) {
  background: linear-gradient(90deg, transparent, rgba(183, 255, 0, 0.06) 28%, rgba(183, 255, 0, 0.5) 80%, rgba(34, 199, 232, 0.86));
}

.hero-particle-streams i:nth-child(2n)::after {
  background: var(--cyan);
  box-shadow: 0 0 9px rgba(34, 199, 232, 0.85), 0 0 18px rgba(183, 255, 0, 0.3);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(400px, 5fr);
  align-items: center;
  gap: clamp(42px, 5vw, 78px);
}

.hero-copy,
.hero-visual {
  min-width: 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 24px;
  color: var(--lime);
  font-family: var(--font-latin);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.4;
}

.eyebrow > span {
  width: 22px;
  height: 1px;
  background: currentColor;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

h1 {
  max-width: 11.5em;
  margin-bottom: 14px;
  font-size: clamp(48px, 4.35vw, 64px);
  font-weight: 760;
  letter-spacing: -0.05em;
  line-height: 1.12;
}

h1 span {
  display: block;
}

.hero-command-title {
  display: flex;
  align-items: center;
  gap: 0.2em;
  max-width: none;
  margin-bottom: 18px;
  font-size: clamp(64px, 6.2vw, 90px);
  letter-spacing: -0.055em;
  line-height: 0.9;
  white-space: nowrap;
}

.hero-command-title__symbol {
  flex: 0 0 auto;
  font-family: var(--font-latin);
  font-size: 1em;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 0.82;
}

.hero-command-title__text {
  font-size: 0.74em;
  letter-spacing: 0.015em;
  line-height: 0.99;
}

.hero-domain {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 24px;
  background: linear-gradient(90deg, var(--lime), #ddff7d 42%, var(--cyan));
  background-clip: text;
  color: transparent;
  font-family: var(--font-latin);
  font-size: clamp(23px, 2.1vw, 30px);
  font-weight: 700;
  letter-spacing: 0.015em;
  line-height: 1.25;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-domain span {
  font-size: 1.14em;
}

.hero-lead {
  max-width: 650px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 34px 0 0;
  padding: 0;
  color: #c6d0d8;
  font-size: 13px;
  list-style: none;
}

.trust-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.trust-list li > span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 12px rgba(183, 255, 0, 0.45);
}

.hero-visual {
  position: relative;
}

.hero-visual::before,
.hero-visual::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.hero-visual::before {
  display: none;
}

.hero-visual::after {
  inset: -12px;
  z-index: -1;
  background: linear-gradient(135deg, rgba(183, 255, 0, 0.12), transparent 34%, rgba(34, 199, 232, 0.12));
  filter: blur(30px);
}

.command-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  isolation: isolate;
}

.command-stage::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(34, 199, 232, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 199, 232, 0.032) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(circle at center, black 20%, transparent 80%);
  mask-image: radial-gradient(circle at center, black 20%, transparent 80%);
  content: "";
  pointer-events: none;
}

.command-stage::after {
  position: absolute;
  inset: 10%;
  z-index: -1;
  border: 1px solid rgba(183, 255, 0, 0.07);
  border-radius: 50%;
  box-shadow: 0 0 70px rgba(183, 255, 0, 0.045);
  content: "";
}

.stage-heading {
  position: absolute;
  top: 20px;
  right: 22px;
  left: 22px;
  z-index: 8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 10px;
}

.stage-heading span,
.stage-heading strong {
  display: inline-flex;
  align-items: center;
}

.stage-heading span {
  gap: 7px;
  font-family: var(--font-latin);
  font-weight: 700;
  letter-spacing: 0.14em;
}

.stage-heading span i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(34, 199, 232, 0.65);
}

.stage-heading strong {
  color: #ddf4e9;
  font-size: 11px;
  font-weight: 600;
}

.command-routes {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.route-line {
  fill: none;
  stroke: url(#route-gradient);
  stroke-dasharray: 5 8;
  stroke-linecap: round;
  stroke-width: 1.4;
  opacity: 0.82;
  filter: drop-shadow(0 0 2px rgba(183, 255, 0, 0.26));
  animation: route-flow 8s linear infinite;
}

.route-line--visual { animation-duration: 7.4s; animation-delay: -2.1s; }
.route-line--video {
  stroke-dasharray: 3 6;
  stroke-width: 1.85;
  opacity: 1;
  filter: drop-shadow(0 0 4px rgba(34, 199, 232, 0.72));
  animation-duration: 5.2s;
  animation-delay: -1.6s;
}
.route-line--live { animation-duration: 8.8s; animation-delay: -5.4s; }
.route-line--ads { animation-duration: 6.6s; animation-delay: -3.7s; }
.route-line--service { animation-duration: 9.3s; animation-delay: -6.2s; }
.route-line--agent { animation-duration: 7.9s; animation-delay: -4.8s; }
.route-line--knowledge { animation-duration: 10.2s; animation-delay: -7.1s; }

.orbit-line {
  fill: none;
  stroke: rgba(177, 204, 224, 0.09);
  stroke-dasharray: 2 11;
  stroke-width: 1;
}

.orbit-line--inner {
  stroke: rgba(183, 255, 0, 0.1);
  stroke-dasharray: 1 9;
}

.module-node {
  position: absolute;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid rgba(177, 204, 224, 0.17);
  border-radius: 12px;
  background: rgba(7, 15, 24, 0.88);
  color: #dce6eb;
  font-size: 15px;
  line-height: 1.2;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
}

.module-node::after {
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(110deg, rgba(34, 199, 232, 0.12), transparent 42%, rgba(183, 255, 0, 0.08));
  content: "";
}

.module-icon {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  overflow: visible;
  color: var(--cyan);
  filter: drop-shadow(0 0 5px rgba(34, 199, 232, 0.32));
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.55;
}

.module-node--visual .module-icon,
.module-node--live .module-icon,
.module-node--service .module-icon,
.module-node--agent .module-icon {
  color: var(--lime);
  filter: drop-shadow(0 0 5px rgba(183, 255, 0, 0.28));
}

.module-node > span {
  color: #dce6eb;
}

.module-node--visual { top: 18%; left: -5%; }
.module-node--video { top: 7%; left: 57%; transform: translateX(-50%); }
.module-node--live { top: 25%; right: -5%; }
.module-node--ads { top: 47%; left: -5%; }
.module-node--service { top: 56%; right: -5%; }
.module-node--knowledge { right: -3%; bottom: 3%; }
.module-node--agent { bottom: 10%; left: -3%; }

.command-key-wrap {
  position: absolute;
  top: 51%;
  left: 50%;
  z-index: 6;
  display: grid;
  width: 140px;
  height: 160px;
  place-items: center;
  perspective: 700px;
  transform: translate(-50%, -50%);
}

.command-key-wrap > p {
  position: absolute;
  bottom: 0;
  margin: 0;
  color: #cbd6dc;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.command-keycap {
  position: relative;
  --key-depth: 11px;
  width: 108px;
  height: 108px;
  border: 1px solid rgba(214, 255, 115, 0.76);
  border-radius: 25px;
  background: linear-gradient(150deg, #caff3c 0%, #8bd000 62%, #496d0a 100%);
  box-shadow:
    0 var(--key-depth) 0 #476b08,
    0 22px 12px rgba(0, 0, 0, 0.36),
    0 32px 48px rgba(121, 190, 0, 0.2);
  transform: rotateX(8deg) rotateY(-5deg) rotateZ(-2deg);
  transform-style: preserve-3d;
  animation: command-key-press 5.2s cubic-bezier(0.22, 0.74, 0.24, 1) infinite;
  will-change: transform, box-shadow;
}

.command-keycap::before {
  position: absolute;
  inset: 6px 6px 11px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 20px;
  background:
    radial-gradient(circle at 28% 18%, rgba(255, 255, 255, 0.62), transparent 30%),
    linear-gradient(145deg, #dcff77 0%, #b7ff00 47%, #91dd00 100%);
  box-shadow:
    inset 0 1px 2px rgba(255, 255, 255, 0.72),
    inset 0 -8px 14px rgba(71, 107, 8, 0.2),
    0 4px 7px rgba(48, 75, 0, 0.27);
  content: "";
  transform: translateZ(8px);
}

.keycap-face {
  position: absolute;
  inset: 6px 6px 11px;
  z-index: 2;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  color: #071000;
  text-shadow: 0 1px rgba(255, 255, 255, 0.34);
  transform: translateZ(10px);
}

.command-symbol {
  font-family: var(--font-latin);
  font-size: 50px;
  font-weight: 500;
  line-height: 0.9;
}

.keycap-face strong {
  margin-top: 7px;
  font-family: var(--font-latin);
  font-size: 7px;
  letter-spacing: 0.18em;
}

.key-orbit {
  position: absolute;
  z-index: -1;
  border: 1px solid rgba(183, 255, 0, 0.19);
  border-radius: 50%;
  animation: orbit-pulse 4.8s ease-in-out infinite;
}

.key-orbit--one { width: 142px; height: 142px; }
.key-orbit--two { width: 172px; height: 172px; animation-delay: -2.4s; }

.stage-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.stage-particles i {
  position: absolute;
  top: var(--y);
  left: var(--x);
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(34, 199, 232, 0.7);
  opacity: 0.24;
  animation: particle-drift 7s ease-in-out var(--d) infinite;
}

.stage-particles i:nth-child(3n) {
  width: 4px;
  height: 4px;
  background: var(--lime);
  box-shadow: 0 0 12px rgba(183, 255, 0, 0.68);
}

@keyframes route-flow {
  to { stroke-dashoffset: -52; }
}

@keyframes orbit-pulse {
  0%, 100% { opacity: 0.38; transform: scale(0.98); }
  50% { opacity: 0.82; transform: scale(1.04); }
}

@keyframes particle-drift {
  0%, 100% { opacity: 0.2; transform: translate3d(0, 0, 0) scale(0.8); }
  50% { opacity: 0.76; transform: translate3d(9px, -12px, 0) scale(1.25); }
}

@keyframes command-key-press {
  0%, 38%, 72%, 100% {
    box-shadow:
      0 var(--key-depth) 0 #476b08,
      0 22px 12px rgba(0, 0, 0, 0.36),
      0 32px 48px rgba(121, 190, 0, 0.2);
    transform: translateY(0) rotateX(8deg) rotateY(-5deg) rotateZ(-2deg);
  }
  48%, 57% {
    box-shadow:
      0 3px 0 #476b08,
      0 8px 8px rgba(0, 0, 0, 0.3),
      0 14px 30px rgba(121, 190, 0, 0.13);
    transform: translateY(calc(var(--key-depth) - 3px)) rotateX(8deg) rotateY(-5deg) rotateZ(-2deg);
  }
  64% {
    box-shadow:
      0 calc(var(--key-depth) + 2px) 0 #476b08,
      0 24px 13px rgba(0, 0, 0, 0.36),
      0 36px 52px rgba(121, 190, 0, 0.22);
    transform: translateY(-2px) rotateX(8deg) rotateY(-5deg) rotateZ(-2deg);
  }
}

@keyframes hero-particle-beam {
  0% {
    opacity: 0;
    transform: translate3d(-18vw, 5vh, 0) rotate(-9deg) scaleX(0.55);
  }
  10% { opacity: 0.12; }
  38% { opacity: 0.5; }
  76% { opacity: 0.2; }
  100% {
    opacity: 0;
    transform: translate3d(154vw, -24vh, 0) rotate(-9deg) scaleX(1);
  }
}

.section,
.final-cta {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.section {
  padding: 128px 0;
}

.section > .container,
.final-cta > .container {
  position: relative;
  z-index: 1;
}

.section-atmosphere {
  --ambient-origin-x: 84%;
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.section-atmosphere::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(34, 199, 232, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(183, 255, 0, 0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  content: "";
  opacity: 0.46;
  -webkit-mask-image: radial-gradient(circle at var(--ambient-origin-x) 50%, black, transparent 66%);
  mask-image: radial-gradient(circle at var(--ambient-origin-x) 50%, black, transparent 66%);
}

.section-atmosphere--left { --ambient-origin-x: 16%; }
.section-atmosphere--center { --ambient-origin-x: 50%; }
.section-atmosphere--quiet { opacity: 0.68; }

.ambient-orbit {
  position: absolute;
  top: 50%;
  left: var(--ambient-origin-x);
  width: clamp(360px, 46vw, 720px);
  aspect-ratio: 1.42;
  border: 1px solid rgba(34, 199, 232, 0.075);
  border-radius: 50%;
  box-shadow:
    0 0 0 48px rgba(34, 199, 232, 0.012),
    0 0 0 96px rgba(183, 255, 0, 0.008);
  transform: translate(-50%, -50%) rotate(-8deg);
  animation: ambient-orbit-drift 24s linear infinite;
}

.ambient-orbit::before,
.ambient-orbit::after {
  position: absolute;
  top: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 15px rgba(183, 255, 0, 0.72);
  content: "";
  transform: translateY(-50%);
}

.ambient-orbit::before { left: -3px; }

.ambient-orbit::after {
  right: -2px;
  width: 3px;
  height: 3px;
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(34, 199, 232, 0.72);
}

.ambient-scan {
  position: absolute;
  top: 29%;
  left: -36vw;
  width: min(58vw, 840px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34, 199, 232, 0.08) 18%, rgba(34, 199, 232, 0.6) 76%, var(--lime));
  filter: drop-shadow(0 0 5px rgba(34, 199, 232, 0.3));
  transform: rotate(-8deg);
  animation: ambient-scan-pass 14s linear infinite;
}

.section-atmosphere--left .ambient-scan {
  top: 66%;
  animation-direction: reverse;
}

.ambient-scan::after {
  position: absolute;
  top: -2px;
  right: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 18px rgba(183, 255, 0, 0.82);
  content: "";
}

.ambient-brand {
  position: absolute;
  top: 52%;
  left: var(--ambient-origin-x);
  color: var(--lime);
  font-family: var(--font-latin);
  font-size: clamp(240px, 26vw, 420px);
  font-weight: 400;
  line-height: 1;
  opacity: 0.018;
  transform: translate(-50%, -50%);
  animation: ambient-brand-breathe 9s ease-in-out infinite;
}

.section-atmosphere > i {
  position: absolute;
  top: var(--y);
  left: var(--x);
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(34, 199, 232, 0.78);
  opacity: 0.28;
  animation: ambient-particle-float var(--duration) ease-in-out var(--delay) infinite;
}

.section-atmosphere > i:nth-of-type(even) {
  background: var(--lime);
  box-shadow: 0 0 12px rgba(183, 255, 0, 0.72);
}

.section-heading {
  display: flex;
  align-items: flex-end;
  gap: 32px;
  margin-bottom: 54px;
}

.section-heading > div {
  flex: 0 1 auto;
  min-width: 0;
}

.section-index {
  margin-bottom: 10px;
  color: var(--lime);
  font-family: var(--font-latin);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.section-heading h2,
.access-heading h2 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(34px, 3.3vw, 44px);
  font-weight: 720;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.section-rule {
  position: relative;
  flex: 1 1 auto;
  height: 1px;
  overflow: hidden;
  margin-bottom: 7px;
  background: linear-gradient(90deg, var(--line-strong), transparent);
}

.section-rule::after {
  position: absolute;
  inset: 0 auto 0 0;
  width: 24%;
  background: linear-gradient(90deg, transparent, rgba(34, 199, 232, 0.35), var(--lime), transparent);
  content: "";
  opacity: 0.72;
  transform: translateX(-120%);
  animation: section-rule-pulse 7.5s ease-in-out infinite;
}

.value-section {
  background: linear-gradient(180deg, var(--ink-950), var(--ink-900) 48%, var(--ink-950));
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.value-card,
.capability-card,
.scenario-card,
.role-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(125deg, rgba(34, 199, 232, 0.075), transparent 34%, rgba(183, 255, 0, 0.065), transparent 72%),
    rgba(11, 21, 32, 0.7);
  background-size: 230% 230%, auto;
  animation: module-gradient-shift 12s ease-in-out infinite alternate;
  transition: transform 200ms ease, border-color 200ms ease, background-color 200ms ease;
}

.value-card:nth-child(2n),
.capability-card:nth-child(2n),
.scenario-card:nth-child(2n),
.role-card:nth-child(2n) { animation-delay: -4s; }

.value-card:nth-child(3n),
.capability-card:nth-child(3n) { animation-delay: -8s; }

.value-card {
  min-height: 270px;
  padding: 27px;
  border-radius: var(--radius-card);
}

.value-card::after {
  position: absolute;
  right: 26px;
  bottom: 25px;
  width: 34px;
  height: 34px;
  border-right: 1px solid rgba(183, 255, 0, 0.24);
  border-bottom: 1px solid rgba(183, 255, 0, 0.24);
  content: "";
}

.value-card__top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 52px;
  color: #778997;
  font-family: var(--font-latin);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.value-card__top strong {
  color: var(--lime);
  font-size: 11px;
  font-weight: 700;
}

.value-card h3 {
  margin-bottom: 14px;
  font-size: 25px;
  font-weight: 680;
}

.value-card p {
  max-width: 320px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.8;
}

.capabilities-section {
  position: relative;
}

.capabilities-section::before {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 0;
  width: min(980px, 80vw);
  height: 540px;
  border-radius: 50%;
  background: rgba(34, 199, 232, 0.025);
  filter: blur(80px);
  content: "";
  transform: translate(-50%, -50%);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.capability-card {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  padding: 24px;
  border-radius: 16px;
}

.value-card::before,
.capability-card::after,
.scenario-card::after,
.role-card::after,
.loop-step::before {
  position: absolute;
  right: 14px;
  bottom: 12px;
  width: 68px;
  height: 68px;
  background: url("../brand/commandbi-command-logo-lime-200.png") center / contain no-repeat;
  content: "";
  opacity: 0.026;
  pointer-events: none;
  transform: rotate(-7deg);
}

.loop-step::before {
  right: 8px;
  bottom: 8px;
  width: 52px;
  height: 52px;
  opacity: 0.022;
  transform: translate3d(var(--mark-x, 0), var(--mark-y, 0), 18px) rotate(-7deg);
  transition: opacity 180ms ease, transform 220ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.capability-card__number {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 36px;
  color: var(--lime);
  font-family: var(--font-latin);
  font-size: 11px;
  font-weight: 700;
}

.capability-card__number i {
  width: 26px;
  height: 1px;
  background: rgba(183, 255, 0, 0.35);
}

.capability-card h3 {
  min-height: 2.8em;
  margin-bottom: 12px;
  font-size: 19px;
  font-weight: 650;
  line-height: 1.4;
}

.capability-card p {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.capability-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: auto 0 0;
  padding: 0;
  list-style: none;
}

.capability-card li {
  padding: 4px 8px;
  border: 1px solid rgba(177, 204, 224, 0.12);
  border-radius: 999px;
  color: #9eb0bd;
  font-size: 10px;
  line-height: 1.4;
}

.loop-section {
  position: relative;
  overflow: hidden;
  border-block: 1px solid rgba(177, 204, 224, 0.08);
  background:
    linear-gradient(100deg, rgba(183, 255, 0, 0.035), transparent 32%),
    var(--ink-900);
}

.loop-section::after {
  position: absolute;
  top: -260px;
  right: -260px;
  width: 580px;
  height: 580px;
  border: 1px solid rgba(34, 199, 232, 0.09);
  border-radius: 50%;
  box-shadow: 0 0 0 60px rgba(34, 199, 232, 0.018), 0 0 0 120px rgba(34, 199, 232, 0.012);
  content: "";
}

.loop-section .container {
  position: relative;
  z-index: 1;
}

.loop-track {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.loop-step {
  --content-x: 0px;
  --content-y: 0px;
  --cursor-opacity: 0;
  --cursor-x: 50%;
  --cursor-y: 50%;
  --lift: 0px;
  --mark-x: 0px;
  --mark-y: 0px;
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  position: relative;
  min-width: 0;
  min-height: 225px;
  padding: 19px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(34, 199, 232, 0.055), transparent 38%, rgba(183, 255, 0, 0.05), transparent 74%),
    rgba(5, 8, 13, 0.52);
  background-size: 220% 220%, auto;
  animation: module-gradient-shift 13s ease-in-out infinite alternate;
  backface-visibility: hidden;
  transform: perspective(760px) translate3d(0, var(--lift), 0) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transform-style: preserve-3d;
  transition:
    border-color 180ms ease,
    box-shadow 220ms ease,
    transform 220ms cubic-bezier(0.2, 0.72, 0.2, 1);
  will-change: transform;
}

.loop-step.is-pointer-near {
  border-color: rgba(34, 199, 232, 0.25);
}

.loop-step.is-pointer-focus {
  border-color: rgba(183, 255, 0, 0.5);
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.24),
    inset 0 1px 0 rgba(222, 255, 140, 0.11);
}

.loop-step.is-pointer-focus::before {
  opacity: 0.055;
}

.loop-step::after {
  position: absolute;
  top: 39px;
  right: -10px;
  z-index: 2;
  width: 10px;
  height: 1px;
  background: var(--lime);
  content: "";
}

.loop-step:last-child::after { display: none; }

.loop-step__cursor {
  position: absolute;
  top: var(--cursor-y);
  left: var(--cursor-x);
  z-index: 0;
  width: 54px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34, 199, 232, 0.72), var(--lime), transparent);
  opacity: var(--cursor-opacity);
  pointer-events: none;
  transform: translate3d(-50%, -50%, 34px) rotate(-18deg);
  transition: opacity 160ms ease;
}

.loop-step__cursor::after {
  position: absolute;
  top: -2px;
  left: 64%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 12px rgba(183, 255, 0, 0.65);
  content: "";
}

.loop-step > span {
  position: relative;
  z-index: 1;
  display: block;
  margin-bottom: 42px;
  color: var(--lime);
  font-family: var(--font-latin);
  font-size: 10px;
  font-weight: 700;
  transform: translate3d(var(--content-x), var(--content-y), 30px);
  transition: transform 220ms cubic-bezier(0.2, 0.72, 0.2, 1);
}

.loop-step h3 {
  position: relative;
  z-index: 1;
  margin-bottom: 10px;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.35;
  transform: translate3d(var(--content-x), var(--content-y), 24px);
  transition: transform 220ms cubic-bezier(0.2, 0.72, 0.2, 1);
}

.loop-step p {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
  transform: translate3d(var(--content-x), var(--content-y), 16px);
  transition: transform 240ms cubic-bezier(0.2, 0.72, 0.2, 1);
}

.loop-step--review {
  border-color: rgba(183, 255, 0, 0.34);
  background:
    linear-gradient(135deg, rgba(183, 255, 0, 0.16), transparent 50%, rgba(34, 199, 232, 0.08)),
    var(--lime-soft);
  background-size: 220% 220%, auto;
}

.loop-principles {
  display: flex;
  justify-content: center;
  gap: 26px 52px;
  margin: 38px 0 0;
  padding: 22px;
  border-top: 1px solid var(--line);
  color: #c8d3da;
  font-size: 13px;
  list-style: none;
}

.loop-principles li {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.loop-principles i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.scenario-card {
  position: relative;
  min-height: 238px;
  overflow: hidden;
  padding: 30px;
  border-radius: var(--radius-card);
}

.scenario-card::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  border-radius: 0 0 0 120px;
  background: linear-gradient(225deg, rgba(34, 199, 232, 0.08), transparent 70%);
  content: "";
}

.scenario-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 52px;
  color: var(--lime);
  font-family: var(--font-latin);
  font-size: 11px;
  font-weight: 700;
}

.scenario-card__meta i {
  width: 32px;
  height: 1px;
  background: rgba(183, 255, 0, 0.35);
}

.scenario-card h3 {
  margin-bottom: 11px;
  font-size: 23px;
  font-weight: 660;
}

.scenario-card p {
  max-width: 440px;
  margin-bottom: 0;
  color: var(--muted);
}

.access-section {
  padding-block: 94px;
  border-block: 1px solid rgba(177, 204, 224, 0.08);
  background: rgba(11, 21, 32, 0.46);
}

.access-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: 80px;
}

.access-heading h2 {
  font-size: clamp(30px, 3vw, 40px);
}

.access-list {
  display: grid;
  gap: 0;
}

.access-list p {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  margin: 0;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(100deg, transparent 10%, rgba(34, 199, 232, 0.045) 48%, rgba(183, 255, 0, 0.045) 62%, transparent 90%);
  background-position: 0% 50%;
  background-size: 240% 100%;
  color: #c3cfd7;
  animation: module-gradient-shift 14s ease-in-out infinite alternate;
}

.access-list p:nth-child(2) { animation-delay: -4.5s; }
.access-list p:nth-child(3) { animation-delay: -9s; }

.access-list p:first-child { padding-top: 3px; }
.access-list p:last-child { border-bottom: 0; }

.access-list span {
  color: var(--lime);
  font-family: var(--font-latin);
  font-size: 11px;
  font-weight: 700;
}

.collaboration-section {
  background: linear-gradient(180deg, var(--ink-950), var(--ink-900));
}

.collaboration-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.role-card {
  min-height: 250px;
  padding: 30px;
  border-radius: var(--radius-card);
}

.role-card--ai {
  background:
    linear-gradient(125deg, rgba(34, 199, 232, 0.15), transparent 38%, rgba(183, 255, 0, 0.055), transparent 75%),
    rgba(11, 21, 32, 0.7);
  background-size: 230% 230%, auto;
}

.role-card--human {
  background:
    linear-gradient(125deg, rgba(183, 255, 0, 0.13), transparent 38%, rgba(34, 199, 232, 0.055), transparent 75%),
    rgba(11, 21, 32, 0.7);
  background-size: 230% 230%, auto;
}

.role-card__label {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 48px;
  color: var(--cyan);
  font-family: var(--font-latin);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.role-card--human .role-card__label { color: var(--lime); }

.role-card__label i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 16px currentColor;
}

.role-card h3 {
  margin-bottom: 12px;
  font-size: 24px;
  font-weight: 660;
}

.role-card p {
  max-width: 450px;
  margin-bottom: 0;
  color: var(--muted);
}

.collaboration-flow {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 4px 0 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(5, 8, 13, 0.46);
  list-style: none;
}

.collaboration-flow li {
  position: relative;
  display: flex;
  min-height: 76px;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  border-right: 1px solid var(--line);
  background: linear-gradient(105deg, transparent 12%, rgba(34, 199, 232, 0.045), rgba(183, 255, 0, 0.045), transparent 88%);
  background-size: 240% 100%;
  color: #d4dee4;
  font-size: 14px;
  animation: module-gradient-shift 13s ease-in-out infinite alternate;
}

.collaboration-flow li:nth-child(2) { animation-delay: -3s; }
.collaboration-flow li:nth-child(3) { animation-delay: -6s; }
.collaboration-flow li:nth-child(4) { animation-delay: -9s; }

.collaboration-flow li:last-child { border-right: 0; }

.collaboration-flow li:not(:last-child)::after {
  position: absolute;
  top: 50%;
  right: -5px;
  z-index: 1;
  width: 9px;
  height: 9px;
  border-top: 1px solid var(--lime);
  border-right: 1px solid var(--lime);
  background: var(--ink-900);
  content: "";
  transform: translateY(-50%) rotate(45deg);
}

.collaboration-flow span {
  color: var(--lime);
  font-family: var(--font-latin);
  font-size: 10px;
  font-weight: 700;
}

.final-cta {
  padding: 0 0 128px;
  background: var(--ink-900);
}

.cta-panel {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 48px;
  min-height: 440px;
  overflow: hidden;
  padding: 68px;
  border: 1px solid rgba(183, 255, 0, 0.24);
  border-radius: 24px;
  background:
    linear-gradient(120deg, rgba(183, 255, 0, 0.1), transparent 34%),
    linear-gradient(145deg, #0e1c27, #071019);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.cta-panel > img {
  position: absolute;
  top: -74px;
  right: 6%;
  width: 250px;
  height: 250px;
  opacity: 0.055;
  object-fit: contain;
}

.cta-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(183, 255, 0, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(183, 255, 0, 0.035) 1px, transparent 1px);
  background-size: 38px 38px;
  -webkit-mask-image: linear-gradient(90deg, black, transparent 78%);
  mask-image: linear-gradient(90deg, black, transparent 78%);
}

.cta-copy,
.cta-action {
  position: relative;
  z-index: 1;
}

.cta-copy {
  max-width: 730px;
}

.cta-copy h2 {
  margin-bottom: 24px;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 740;
  letter-spacing: -0.045em;
  line-height: 1.2;
}

.cta-copy > p:last-child {
  max-width: 600px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
}

.cta-action {
  display: grid;
  justify-items: start;
  min-width: max-content;
}

.cta-action p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.site-footer {
  padding: 58px 0 38px;
  border-top: 1px solid var(--line);
  background: #03060a;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.7fr 1.2fr;
  align-items: start;
  gap: 54px;
}

.footer-brand p,
.footer-meta p {
  color: var(--muted);
  font-size: 12px;
}

.footer-brand p {
  margin: 20px 0 0;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 28px;
}

.footer-meta {
  text-align: right;
}

.footer-meta p {
  margin-bottom: 5px;
}

.js-ready .hero .reveal {
  animation: hero-enter 480ms ease both;
}

.js-ready .hero .hero-visual {
  animation-delay: 90ms;
}

.js-ready .section:not(.is-ambient-active) .section-atmosphere span,
.js-ready .section:not(.is-ambient-active) .section-atmosphere i,
.js-ready .final-cta:not(.is-ambient-active) .section-atmosphere span,
.js-ready .final-cta:not(.is-ambient-active) .section-atmosphere i,
.js-ready .section:not(.is-ambient-active) .section-rule::after {
  animation-play-state: paused;
}

@keyframes module-gradient-shift {
  0% { background-position: 0% 35%; }
  100% { background-position: 100% 65%; }
}

@keyframes ambient-orbit-drift {
  0% { opacity: 0.56; transform: translate(-50%, -50%) rotate(-8deg) scale(0.98); }
  50% { opacity: 0.92; transform: translate(-50%, -50%) rotate(172deg) scale(1.025); }
  100% { opacity: 0.56; transform: translate(-50%, -50%) rotate(352deg) scale(0.98); }
}

@keyframes ambient-scan-pass {
  0% { opacity: 0; transform: translate3d(0, 5vh, 0) rotate(-8deg); }
  14% { opacity: 0.48; }
  56% { opacity: 0.25; }
  100% { opacity: 0; transform: translate3d(178vw, -18vh, 0) rotate(-8deg); }
}

@keyframes ambient-brand-breathe {
  0%, 100% { opacity: 0.014; transform: translate(-50%, -50%) scale(0.96); }
  50% { opacity: 0.026; transform: translate(-50%, -50%) scale(1.03); }
}

@keyframes ambient-particle-float {
  0%, 100% { opacity: 0.14; transform: translate3d(0, 8px, 0) scale(0.72); }
  42% { opacity: 0.68; transform: translate3d(18px, -16px, 0) scale(1.28); }
  70% { opacity: 0.3; transform: translate3d(-8px, -30px, 0) scale(0.92); }
}

@keyframes section-rule-pulse {
  0%, 8% { opacity: 0; transform: translateX(-120%); }
  22% { opacity: 0.76; }
  72% { opacity: 0.42; }
  88%, 100% { opacity: 0; transform: translateX(430%); }
}

@keyframes mobile-heading-scan {
  0%, 100% { opacity: 0.45; transform: scaleX(0.58); }
  50% { opacity: 1; transform: scaleX(1); }
}

@keyframes hero-enter {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (hover: hover) {
  .value-card:hover,
  .capability-card:hover,
  .scenario-card:hover,
  .role-card:hover {
    border-color: rgba(183, 255, 0, 0.28);
    background-color: rgba(16, 29, 41, 0.85);
    transform: translateY(-2px);
  }
}

@media (max-width: 1100px) {
  .container { width: min(calc(100% - 48px), var(--max-width)); }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 70px;
  }
  .hero-copy { max-width: 730px; }
  .hero-visual { width: min(620px, 100%); margin-inline: auto; }

  h1 { font-size: clamp(45px, 5vw, 54px); }
  .hero-lead { font-size: 15px; }
  .capability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .capability-card { min-height: 280px; }
  .cta-panel { padding: 54px; }
}

@media (min-width: 1101px) and (max-width: 1240px) {
  .hero {
    min-height: auto;
    padding-top: 88px;
  }

  .hero-grid { grid-template-columns: 1fr; gap: 70px; }
  .hero-copy { max-width: 730px; }
  .hero-visual { width: min(620px, 100%); margin-inline: auto; }
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
    padding-top: 88px;
  }

  .hero-grid { grid-template-columns: 1fr; gap: 78px; }
  .hero-copy { max-width: 730px; }
  .hero-visual { width: min(620px, 100%); margin-inline: auto; }
  .access-grid { grid-template-columns: 1fr; gap: 48px; }
  .cta-panel { grid-template-columns: 1fr; align-items: start; min-height: 0; }
  .cta-action { min-width: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-meta { grid-column: 1 / -1; text-align: left; }
}

@media (max-width: 840px) {
  .site-header { height: 68px; }
  .header-inner { gap: 16px; }
  .header-cta { display: none; }

  .site-nav {
    display: flex;
    flex: 1 1 100%;
    gap: 20px;
    order: 3;
    overflow-x: auto;
    padding: 10px 0 14px;
  }

  .js-ready .menu-toggle { display: inline-flex; }

  .js-ready .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    overflow: visible;
    padding: 8px;
    border: 1px solid var(--line-strong);
    border-radius: 14px;
    background: rgba(8, 16, 25, 0.98);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.44);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    visibility: hidden;
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .js-ready .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    visibility: visible;
  }

  .js-ready .site-nav a {
    padding: 12px 14px;
    border-radius: 8px;
    color: #d5dfe5;
  }

  .js-ready .site-nav a:hover,
  .js-ready .site-nav a:focus-visible { background: rgba(183, 255, 0, 0.08); }
  .js-ready .site-nav a[aria-current="location"] {
    background: rgba(183, 255, 0, 0.08);
    color: var(--lime);
  }
  .js-ready .site-nav a::after { display: none; }

  .loop-track { grid-template-columns: 1fr; gap: 10px; }
  .loop-step {
    min-height: 0;
    padding: 20px 20px 20px 78px;
    transform: none;
    will-change: auto;
  }
  .loop-step__cursor { display: none; }
  .loop-step::after {
    top: auto;
    right: auto;
    bottom: -10px;
    left: 38px;
    width: 1px;
    height: 10px;
  }
  .loop-step > span {
    position: absolute;
    top: 23px;
    left: 22px;
    margin: 0;
  }
  .loop-step h3 { margin-bottom: 7px; }
  .loop-principles { flex-wrap: wrap; }
}

@media (max-width: 767px) {
  :root { --header-height: 68px; }
  .container { width: calc(100% - 40px); }
  .brand img { width: 32px; height: 32px; }
  .brand-copy strong { font-size: 18px; }
  .brand-copy small { font-size: 12px; }

  .hero { padding: 64px 0 70px; }
  .hero-particle-streams i { opacity: 0; }
  .hero-particle-streams i:nth-child(n + 7) { display: none; }
  .hero-grid { gap: 42px; }
  .eyebrow { margin-bottom: 16px; font-size: 9px; letter-spacing: 0.13em; }
  h1 { max-width: none; margin-bottom: 14px; font-size: clamp(38px, 10.3vw, 44px); line-height: 1.15; }
  .hero-command-title { margin-bottom: 14px; }
  .hero-domain { margin-bottom: 18px; font-size: 22px; }
  .hero-lead { margin-bottom: 24px; font-size: 15px; line-height: 1.68; }
  .hero-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .hero-actions .button { width: 100%; min-height: 48px; padding-inline: 12px; font-size: 14px; }
  .hero-actions .button span { margin-left: 8px; font-size: 16px; }
  .trust-list { gap: 8px 14px; margin-top: 20px; font-size: 12px; }
  .trust-list li { gap: 6px; }
  .hero-visual::before { inset: -18px; }

  .section { padding: 72px 0; }
  .section-atmosphere::before { background-size: 50px 50px; opacity: 0.42; }
  .ambient-orbit { width: 390px; }
  .ambient-brand { font-size: 220px; opacity: 0.021; }
  .ambient-scan { width: 84vw; opacity: 0.68; }
  .section-atmosphere > i:nth-of-type(n + 4) { display: none; }
  .section-heading {
    position: relative;
    align-items: flex-start;
    gap: 0;
    margin-bottom: 28px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(177, 204, 224, 0.11);
  }
  .section-heading::after {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 58px;
    height: 1px;
    background: linear-gradient(90deg, var(--lime), var(--cyan), transparent);
    content: "";
    animation: mobile-heading-scan 4.8s ease-in-out infinite;
    transform-origin: left;
  }
  .section-heading > div {
    display: flex;
    width: 100%;
    align-items: baseline;
    gap: 12px;
  }
  .section-index {
    flex: 0 0 auto;
    margin: 0;
    padding: 3px 6px;
    border: 1px solid rgba(183, 255, 0, 0.24);
    border-radius: 999px;
    background: rgba(183, 255, 0, 0.055);
    font-size: 9px;
    line-height: 1;
  }
  .section-heading h2,
  .access-heading h2 { font-size: 28px; line-height: 1.3; }
  .section-rule { display: none; }

  .value-grid,
  .capability-grid,
  .scenario-grid,
  .collaboration-grid { grid-template-columns: 1fr; gap: 12px; }

  .value-card,
  .capability-card,
  .scenario-card,
  .role-card {
    border-color: rgba(177, 204, 224, 0.19);
    background:
      linear-gradient(118deg, rgba(34, 199, 232, 0.105), transparent 36%, rgba(183, 255, 0, 0.085), transparent 76%),
      rgba(9, 18, 28, 0.78);
    background-size: 230% 230%, auto;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
  }

  .value-grid,
  .capability-grid,
  .scenario-grid { gap: 12px; }
  .value-card { min-height: 198px; padding: 22px; }
  .value-card__top { margin-bottom: 26px; }
  .value-card h3 { margin-bottom: 9px; font-size: 23px; }
  .value-card p { font-size: 14px; line-height: 1.7; }

  .capability-card { min-height: 0; padding: 20px; }
  .capability-card__number { margin-bottom: 20px; }
  .capability-card h3 { min-height: 0; margin-bottom: 8px; font-size: 18px; }
  .capability-card p { margin-bottom: 16px; font-size: 13px; line-height: 1.65; }
  .capability-card ul { gap: 5px; }
  .capability-card li { padding: 3px 7px; }

  .scenario-card { min-height: 184px; padding: 22px; }
  .scenario-card__meta { margin-bottom: 24px; }
  .scenario-card h3 { margin-bottom: 8px; font-size: 21px; }
  .scenario-card p { font-size: 14px; line-height: 1.7; }

  .loop-track { gap: 8px; }
  .loop-step { padding: 17px 18px 17px 64px; }
  .loop-step > span { top: 20px; left: 20px; }
  .loop-step::after { bottom: -8px; left: 30px; height: 8px; }
  .loop-step h3 { font-size: 16px; }
  .loop-step p { font-size: 13px; line-height: 1.6; }

  .loop-principles {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    margin-top: 26px;
    padding: 16px 4px 0;
  }

  .access-section { padding-block: 64px; }
  .access-grid { gap: 26px; }
  .access-heading { display: flex; align-items: flex-start; gap: 12px; }
  .access-heading .section-index { margin-top: 6px; }
  .access-list p { grid-template-columns: 24px 1fr; gap: 10px; padding-block: 14px; font-size: 13px; line-height: 1.65; }

  .role-card { min-height: 188px; padding: 22px; }
  .role-card__label { margin-bottom: 28px; }
  .role-card h3 { margin-bottom: 8px; font-size: 22px; }
  .role-card p { font-size: 14px; line-height: 1.7; }
  .collaboration-flow { grid-template-columns: 1fr; }
  .collaboration-flow li { min-height: 54px; padding: 14px 18px; border-right: 0; border-bottom: 1px solid var(--line); }
  .collaboration-flow li:last-child { border-bottom: 0; }
  .collaboration-flow li:not(:last-child)::after {
    top: auto;
    right: auto;
    bottom: -5px;
    left: 28px;
    transform: rotate(135deg);
  }

  .final-cta { padding-bottom: 72px; }
  .cta-panel { gap: 24px; padding: 30px 22px; border-radius: 18px; }
  .cta-panel > img { width: 150px; height: 150px; }
  .cta-copy h2 { margin-bottom: 18px; font-size: 30px; }
  .cta-copy > p:last-child { font-size: 14px; line-height: 1.7; }
  .cta-action { justify-items: stretch; }
  .cta-action .button { width: 100%; }
  .cta-action p { text-align: center; }

  .site-footer { padding: 40px 0 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-nav { max-width: 320px; }
  .footer-meta { grid-column: auto; }

  .js-ready .section .reveal,
  .js-ready .final-cta .reveal {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 420ms ease, transform 420ms cubic-bezier(0.2, 0.72, 0.2, 1);
  }

  .js-ready .section .reveal.is-revealed,
  .js-ready .final-cta .reveal.is-revealed {
    opacity: 1;
    transform: translateY(0);
  }

  .value-grid > .reveal:nth-child(2),
  .scenario-grid > .reveal:nth-child(2),
  .capability-grid > .reveal:nth-child(3n + 2),
  .loop-track > .reveal:nth-child(3n + 2),
  .collaboration-grid > .reveal:nth-child(2) { transition-delay: 55ms; }

  .value-grid > .reveal:nth-child(3),
  .scenario-grid > .reveal:nth-child(3),
  .capability-grid > .reveal:nth-child(3n),
  .loop-track > .reveal:nth-child(3n),
  .collaboration-grid > .reveal:nth-child(3) { transition-delay: 110ms; }

  .scenario-grid > .reveal:nth-child(4) { transition-delay: 165ms; }
}

@media (max-width: 480px) {
  .command-stage { border-radius: 0; }
  .stage-heading { top: 14px; right: 14px; left: 14px; }
  .stage-heading { font-size: 8px; }
  .stage-heading strong { font-size: 9px; }
  .module-node {
    gap: 8px;
    min-width: 0;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 14px;
  }
  .module-icon { width: 20px; height: 20px; stroke-width: 1.6; }
  .module-node--visual { top: 18%; left: -2%; }
  .module-node--video { top: 7%; left: 57%; }
  .module-node--live { top: 25%; right: -2%; }
  .module-node--ads { top: 45%; left: -2%; }
  .module-node--service { top: 54%; right: -2%; }
  .module-node--knowledge { right: -2%; bottom: 0; }
  .module-node--agent { bottom: 8%; left: -2%; }
  .command-key-wrap { width: 112px; height: 128px; }
  .command-keycap { --key-depth: 8px; width: 80px; height: 80px; border-radius: 19px; box-shadow: 0 var(--key-depth) 0 #476b08, 0 14px 8px rgba(0, 0, 0, 0.34), 0 19px 28px rgba(121, 190, 0, 0.18); }
  .command-keycap::before { inset: 4px 4px 8px; border-radius: 15px; }
  .keycap-face { inset: 4px 4px 8px; }
  .command-symbol { font-size: 38px; }
  .keycap-face strong { margin-top: 5px; font-size: 5px; }
  .key-orbit--one { width: 108px; height: 108px; }
  .key-orbit--two { width: 132px; height: 132px; }
  .command-key-wrap > p { font-size: 8px; letter-spacing: 0.08em; }
  .value-card,
  .scenario-card,
  .role-card { padding: 22px; }
  .capability-card { padding: 20px; }
  .section-heading h2,
  .access-heading h2 { font-size: 28px; }
  .cta-copy h2 { font-size: 30px; }
}

@media (max-width: 359px) {
  .command-stage {
    width: 100%;
    height: 420px;
    aspect-ratio: auto;
  }

  .module-node--video { top: 8%; }
  .module-node--visual { top: 24%; }
  .module-node--live { top: 21%; }
  .module-node--ads { top: 64%; }
  .module-node--service { top: 66%; }
  .module-node--agent,
  .module-node--knowledge { bottom: 0; }
  .command-key-wrap { top: 48%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  .js-ready .hero .reveal { opacity: 1; transform: none; }
  .hero-particle-streams { display: none; }
  .section-atmosphere { display: none; }
  .section-rule::after { display: none; }
  .command-keycap { animation: none; will-change: auto; }
  .loop-step,
  .loop-step > span,
  .loop-step h3,
  .loop-step p,
  .loop-step::before {
    transform: none !important;
    will-change: auto;
  }
  .loop-step__cursor { display: none; }
  .js-ready .section .reveal,
  .js-ready .final-cta .reveal { opacity: 1 !important; transform: none !important; }
}