:root {
  color-scheme: dark;
  --bg: #090b12;
  --bg-soft: #101521;
  --text: #ddd9e8;
  --text-strong: #f1eefb;
  --muted: #9a98ac;
  --muted-strong: #c5bfd5;
  --cyan: #77d7d2;
  --blue: #7f8db7;
  --violet: #9b84d8;
  --pink: #c786b8;
  --gold: #c8b47f;
  --plasma: #7b4dff;
  --plasma-hot: #d7b7ff;
  --line: rgba(215, 181, 109, 0.16);
  --glass: rgba(17, 21, 31, 0.68);
  --glass-strong: rgba(20, 25, 38, 0.84);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.48);
  --radius: 28px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 54% 30%, rgba(92, 172, 255, 0.16), transparent 24rem),
    radial-gradient(circle at 82% 70%, rgba(123, 77, 255, 0.12), transparent 32rem),
    radial-gradient(circle at 50% 115%, rgba(119, 215, 210, 0.08), transparent 36rem),
    linear-gradient(135deg, #04060b 0%, #090e19 48%, #05060d 100%);
  color: var(--text);
  font-family: "Inter", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -4;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(215, 181, 109, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(119, 215, 210, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.1));
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, transparent 0 45%, rgba(0, 0, 0, 0.32) 48%, transparent 53%),
    linear-gradient(120deg, transparent 0 42%, rgba(92, 172, 255, 0.045) 43%, transparent 48%),
    linear-gradient(300deg, transparent 0 60%, rgba(123, 77, 255, 0.052) 61%, transparent 68%);
}

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

#rainCanvas {
  position: fixed;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  opacity: 0.5;
  pointer-events: none;
}

.ambient {
  position: fixed;
  z-index: -2;
  width: 44vw;
  height: 44vw;
  border-radius: 50%;
  filter: blur(84px);
  pointer-events: none;
}

.ambient-a {
  top: 12vh;
  left: -14vw;
  background: rgba(215, 181, 109, 0.12);
}

.ambient-b {
  right: -16vw;
  bottom: 16vh;
  background: rgba(155, 132, 216, 0.14);
}

.scanlines {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: 0.12;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 8px,
    rgba(255, 255, 255, 0.06) 9px,
    transparent 10px
  );
  mix-blend-mode: soft-light;
}

.cinematic-scene {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.cinematic-scene::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(to bottom, rgba(0, 0, 0, 0.12), transparent 18%, rgba(0, 0, 0, 0.5) 100%),
    repeating-linear-gradient(to bottom, rgba(135, 217, 255, 0.035) 0 1px, transparent 1px 22px);
  opacity: 0.8;
}

.orbital-elevator {
  position: absolute;
  top: -24vh;
  left: 50%;
  width: 220px;
  height: 132vh;
  opacity: 0.72;
  transform: translateX(-50%) perspective(900px) rotateX(4deg);
  filter: drop-shadow(0 0 34px rgba(92, 172, 255, 0.18));
}

.elevator-spine,
.elevator-beam,
.solar-skin,
.climber-pod {
  position: absolute;
}

.elevator-spine {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 7px;
  border-radius: 999px;
  background: linear-gradient(to bottom, transparent, rgba(221, 239, 255, 0.78) 18%, rgba(84, 164, 255, 0.28) 54%, rgba(221, 239, 255, 0.64) 86%, transparent);
  box-shadow: 0 0 44px rgba(80, 170, 255, 0.28), 0 0 90px rgba(123, 77, 255, 0.16);
}

.elevator-beam {
  top: 2vh;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(123, 210, 255, 0.22), rgba(200, 180, 127, 0.16), transparent);
}

.beam-left { left: 36%; }
.beam-right { right: 34%; }

.solar-skin {
  left: 50%;
  width: 78px;
  height: 20vh;
  border: 1px solid rgba(155, 210, 255, 0.12);
  background:
    repeating-linear-gradient(90deg, rgba(100, 190, 255, 0.16) 0 1px, transparent 1px 9px),
    linear-gradient(120deg, rgba(150, 210, 255, 0.14), rgba(200, 180, 127, 0.08));
  transform: translateX(-50%) skewY(-12deg);
}

.skin-a { top: 18vh; }
.skin-b { top: 54vh; height: 24vh; opacity: 0.72; }

.climber-pod {
  top: 34vh;
  left: 50%;
  width: 42px;
  height: 78px;
  border: 1px solid rgba(221, 239, 255, 0.24);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(221, 239, 255, 0.18), rgba(18, 22, 34, 0.72));
  box-shadow: 0 0 28px rgba(120, 190, 255, 0.2);
  transform: translateX(-50%);
  animation: climberRise 16s ease-in-out infinite;
}

.atlas-core {
  position: absolute;
  right: 14vw;
  bottom: 17vh;
  width: 480px;
  height: 260px;
  opacity: 0.72;
  filter: drop-shadow(0 28px 52px rgba(0, 0, 0, 0.5));
}

.city-platform,
.levitation-ring,
.city-tower,
.quantum-glow {
  position: absolute;
}

.city-platform {
  right: 0;
  bottom: 42px;
  left: 0;
  height: 44px;
  border: 1px solid rgba(210, 232, 255, 0.13);
  border-radius: 50%;
  background: linear-gradient(90deg, transparent, rgba(120, 190, 255, 0.18), rgba(200, 180, 127, 0.12), transparent);
  box-shadow: 0 0 50px rgba(92, 172, 255, 0.18), inset 0 0 24px rgba(123, 77, 255, 0.14);
}

.levitation-ring {
  right: 44px;
  left: 44px;
  height: 36px;
  border: 1px solid rgba(123, 210, 255, 0.16);
  border-radius: 50%;
}

.ring-upper { bottom: 76px; }
.ring-lower { bottom: 16px; opacity: 0.72; }

.city-tower {
  bottom: 82px;
  width: 54px;
  border: 1px solid rgba(221, 239, 255, 0.1);
  background:
    repeating-linear-gradient(to bottom, rgba(123, 210, 255, 0.16) 0 2px, transparent 2px 15px),
    linear-gradient(180deg, rgba(30, 38, 58, 0.86), rgba(8, 10, 16, 0.95));
}

.city-a { left: 92px; height: 132px; }
.city-b { left: 176px; height: 186px; clip-path: polygon(0 14%, 52% 0, 100% 14%, 100% 100%, 0 100%); }
.city-c { right: 142px; height: 154px; }
.city-d { right: 78px; height: 108px; }

.quantum-glow {
  right: 74px;
  bottom: 18px;
  left: 74px;
  height: 52px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(92, 172, 255, 0.26), rgba(123, 77, 255, 0.08), transparent 72%);
  filter: blur(10px);
}

.weather-factory {
  position: absolute;
  top: 13vh;
  left: 8vw;
  width: 300px;
  height: 110px;
  opacity: 0.52;
  filter: blur(0.2px);
}

.weather-factory span {
  position: absolute;
  width: 170px;
  height: 42px;
  border-radius: 999px;
  background: rgba(120, 150, 190, 0.12);
  box-shadow: 0 0 34px rgba(120, 190, 255, 0.12);
}

.weather-factory span:nth-child(1) { top: 20px; left: 0; }
.weather-factory span:nth-child(2) { top: 0; left: 86px; }
.weather-factory span:nth-child(3) { top: 48px; left: 56px; }

.transit-ship {
  position: absolute;
  right: 23vw;
  bottom: 10vh;
  width: 230px;
  height: 48px;
  opacity: 0.62;
  transform: rotate(-3deg);
}

.ship-body {
  position: absolute;
  inset: 12px 0 8px;
  border: 1px solid rgba(221, 239, 255, 0.16);
  border-radius: 70% 30% 30% 70%;
  background: linear-gradient(90deg, rgba(221, 239, 255, 0.18), rgba(18, 22, 34, 0.5));
}

.ship-light {
  position: absolute;
  right: 0;
  top: 20px;
  width: 72px;
  height: 8px;
  background: linear-gradient(90deg, rgba(92, 172, 255, 0.7), transparent);
  filter: blur(6px);
}

.drone-node,
.hummingbird {
  position: absolute;
  border-radius: 999px;
}

.drone-node {
  width: 7px;
  height: 7px;
  background: rgba(135, 217, 255, 0.84);
  box-shadow: 0 0 16px rgba(92, 172, 255, 0.7);
}

.drone-a { top: 32vh; left: 18vw; animation: patrolA 9s ease-in-out infinite; }
.drone-b { top: 48vh; right: 19vw; animation: patrolB 11s ease-in-out infinite; }
.drone-c { top: 27vh; right: 33vw; animation: patrolA 13s ease-in-out infinite reverse; }

.hummingbird {
  width: 46px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(135, 217, 255, 0.8), transparent);
  box-shadow: 0 0 12px rgba(92, 172, 255, 0.4);
}

.bird-a { top: 42vh; left: 12vw; animation: flyA 12s linear infinite; }
.bird-b { top: 56vh; right: 12vw; animation: flyB 15s linear infinite; }

.earth-glow {
  position: absolute;
  right: -18vw;
  bottom: -36vw;
  width: 72vw;
  height: 72vw;
  border-radius: 50%;
  background:
    radial-gradient(circle at 36% 30%, rgba(170, 196, 255, 0.12), transparent 18%),
    radial-gradient(circle at 50% 42%, rgba(80, 126, 155, 0.18), transparent 38%),
    radial-gradient(circle, rgba(119, 215, 210, 0.1), transparent 62%);
  box-shadow: inset 0 0 90px rgba(255, 255, 255, 0.05), 0 0 120px rgba(119, 215, 210, 0.08);
  opacity: 0.68;
}

.cyber-city {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 48vh;
  opacity: 0.78;
  mask-image: linear-gradient(to top, black 0%, black 54%, transparent 100%);
}

.tower {
  position: absolute;
  bottom: 0;
  width: clamp(42px, 6vw, 92px);
  border: 1px solid rgba(230, 220, 198, 0.07);
  background:
    repeating-linear-gradient(to bottom, rgba(135, 217, 255, 0.13) 0 2px, transparent 2px 18px),
    linear-gradient(180deg, rgba(22, 32, 52, 0.84), rgba(4, 6, 11, 0.98));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 0 42px rgba(92, 172, 255, 0.12);
}

.tower-a { left: 4vw; height: 31vh; clip-path: polygon(18% 0, 100% 8%, 100% 100%, 0 100%, 0 14%); }
.tower-b { left: 16vw; height: 42vh; clip-path: polygon(0 12%, 54% 0, 100% 16%, 100% 100%, 0 100%); }
.tower-c { left: 31vw; height: 23vh; }
.tower-d { right: 23vw; height: 39vh; clip-path: polygon(0 18%, 100% 0, 100% 100%, 0 100%); }
.tower-e { right: 8vw; height: 34vh; }

.neon-road {
  position: absolute;
  right: -8vw;
  bottom: 0;
  left: -8vw;
  height: 16vh;
  background:
    linear-gradient(96deg, transparent 8%, rgba(215, 181, 109, 0.14) 34%, transparent 36%),
    linear-gradient(84deg, transparent 62%, rgba(155, 132, 216, 0.16) 66%, transparent 69%),
    linear-gradient(to top, rgba(0, 0, 0, 0.48), transparent);
  filter: blur(0.2px);
}

.skycar {
  position: absolute;
  width: 64px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(238, 229, 208, 0.9), rgba(215, 181, 109, 0.45));
  box-shadow: 0 0 14px rgba(215, 181, 109, 0.36);
}

.skycar-a {
  top: 22%;
  left: 12%;
  animation: flyA 14s linear infinite;
}

.skycar-b {
  top: 38%;
  right: 8%;
  opacity: 0.72;
  animation: flyB 18s linear infinite;
}

.volumetric-fog {
  position: absolute;
  right: -10vw;
  left: -10vw;
  height: 34vh;
  border-radius: 50%;
  filter: blur(42px);
}

.fog-a {
  bottom: 12vh;
  background: rgba(92, 172, 255, 0.09);
}

.fog-b {
  bottom: -8vh;
  background: rgba(123, 77, 255, 0.07);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  padding: 18px 22px 0;
}

.nav-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  width: min(var(--max), calc(100vw - 44px));
  margin: 0 auto;
  padding: 12px 14px 12px 18px;
  border: 1px solid rgba(230, 220, 198, 0.13);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(24, 27, 38, 0.78), rgba(10, 12, 19, 0.66));
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(22px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  overflow: hidden;
  place-items: center;
  border: 1px solid rgba(135, 217, 255, 0.28);
  border-radius: 15px;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.18), transparent 42%),
    linear-gradient(135deg, rgba(92, 172, 255, 0.14), rgba(123, 77, 255, 0.12));
  box-shadow: 0 0 24px rgba(92, 172, 255, 0.16), inset 0 0 18px rgba(255, 255, 255, 0.06);
  color: var(--text-strong);
  font-size: 13px;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  color: rgba(210, 202, 190, 0.74);
  font-size: 14px;
}

.nav-links a {
  position: relative;
  transition: color 0.25s ease;
}

.nav-links a::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transform: scaleX(0.4);
  transition: 0.25s ease;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-links a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.nav-cta {
  padding: 0 18px;
  border: 1px solid rgba(215, 181, 109, 0.3);
  background: rgba(215, 181, 109, 0.075);
  color: #eadfc5;
  font-size: 14px;
}

.nav-cta:hover,
.button:hover {
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
}

.section {
  width: min(var(--max), calc(100vw - 44px));
  margin: 0 auto;
  padding: 112px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(360px, 0.82fr) minmax(520px, 1.18fr);
  align-items: center;
  gap: 42px;
  min-height: calc(100vh - 74px);
  padding-top: 82px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #cdbdff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(215, 181, 109, 0.62);
  animation: pulse 2.2s ease-out infinite;
}

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

h1 {
  max-width: 590px;
  margin-bottom: 22px;
  font-size: clamp(30px, 3.25vw, 47px);
  line-height: 1.18;
  letter-spacing: 0.015em;
  color: transparent;
  background: linear-gradient(115deg, #f6f1ff 0%, #bfb7dc 42%, #d7b7ff 70%, #c8b47f 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.art-title {
  position: relative;
  display: grid;
  gap: 7px;
  font-weight: 700;
  text-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  text-transform: none;
}

.art-title span,
.art-title em {
  display: block;
  width: fit-content;
  padding: 0 2px;
}

.art-title em {
  width: fit-content;
  max-width: 100%;
  position: relative;
  padding: 6px 14px 8px;
  border: 1px solid rgba(215, 183, 255, 0.18);
  border-left-color: rgba(200, 180, 127, 0.42);
  border-right-color: rgba(123, 77, 255, 0.36);
  border-radius: 4px 18px 4px 18px;
  color: transparent;
  background:
    linear-gradient(90deg, rgba(123, 77, 255, 0.18), rgba(215, 183, 255, 0.08), rgba(200, 180, 127, 0.12)) border-box,
    linear-gradient(105deg, #fff2bf 0%, #e7ddff 36%, #9e86ff 100%);
  -webkit-background-clip: text, text;
  background-clip: text, text;
  font-style: normal;
  letter-spacing: 0.045em;
  box-shadow: inset 0 0 24px rgba(123, 77, 255, 0.08), 0 0 34px rgba(123, 77, 255, 0.08);
}

.art-title em::before,
.art-title em::after {
  position: absolute;
  width: 10px;
  height: 10px;
  content: "";
  border-color: rgba(215, 183, 255, 0.5);
}

.art-title em::before {
  top: -1px;
  left: -1px;
  border-top: 1px solid;
  border-left: 1px solid;
}

.art-title em::after {
  right: -1px;
  bottom: -1px;
  border-right: 1px solid;
  border-bottom: 1px solid;
}

.art-title::after {
  width: 132px;
  height: 2px;
  margin-top: 14px;
  content: "ENGINE STATE · ALL GREEN";
  background: linear-gradient(90deg, rgba(200, 180, 127, 0.9), rgba(123, 77, 255, 0.7), transparent);
  box-shadow: 0 0 22px rgba(123, 77, 255, 0.2);
  color: rgba(197, 189, 255, 0.58);
  font-size: 9px;
  line-height: 20px;
  letter-spacing: 0.18em;
}

h1,
h2 {
  text-wrap: balance;
}

h2 {
  width: fit-content;
  max-width: 100%;
  margin-bottom: 14px;
  padding: 8px 14px 9px;
  border: 1px solid rgba(135, 217, 255, 0.14);
  border-left-color: rgba(135, 217, 255, 0.42);
  border-radius: 3px 16px 3px 16px;
  background:
    linear-gradient(90deg, rgba(92, 172, 255, 0.08), rgba(123, 77, 255, 0.06), transparent),
    linear-gradient(115deg, #eef7ff 0%, #b9c8dd 50%, #bfaaff 100%);
  box-shadow: inset 0 0 22px rgba(92, 172, 255, 0.045), 0 0 30px rgba(92, 172, 255, 0.06);
  color: transparent;
  -webkit-background-clip: padding-box, text;
  background-clip: padding-box, text;
  font-size: clamp(22px, 2.2vw, 31px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: 0.015em;
}

.hero-subtitle,
.section-heading p,
.cta-panel p {
  color: var(--muted);
  font-size: 16px;
}

@media (min-width: 1081px) {
  .section-heading {
    max-width: none;
  }

  .section-heading h2,
  .section-heading p {
    white-space: nowrap;
  }
}

.hero-subtitle {
  max-width: 640px;
  margin-bottom: 34px;
  line-height: 1.78;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.button {
  appearance: none;
  cursor: pointer;
  min-width: 150px;
  padding: 0 24px;
  border: 1px solid transparent;
  font: inherit;
}

.button-primary {
  background: linear-gradient(135deg, #ead9aa 0%, #b59b5e 48%, #8d77c6 100%);
  box-shadow: 0 18px 46px rgba(215, 181, 109, 0.18), 0 0 0 1px rgba(255, 255, 255, 0.16) inset;
  color: #111219;
}

.button-primary:hover {
  box-shadow: 0 24px 64px rgba(215, 181, 109, 0.26), 0 0 24px rgba(155, 132, 216, 0.24);
}

.button-ghost {
  border-color: rgba(230, 220, 198, 0.16);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
}

.button-ghost:hover {
  border-color: rgba(215, 181, 109, 0.42);
  box-shadow: 0 0 30px rgba(215, 181, 109, 0.09);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 720px;
  overflow: hidden;
  border: 1px solid rgba(230, 220, 198, 0.12);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018));
}

.hero-metrics div {
  padding: 18px 20px;
  border-right: 1px solid rgba(230, 220, 198, 0.09);
}

.hero-metrics div:last-child {
  border-right: 0;
}

.hero-metrics strong,
.hero-metrics span {
  display: block;
}

.hero-metrics strong {
  color: var(--text-strong);
  font-size: 17px;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 13px;
}

.hero-visual {
  perspective: 1200px;
}

.holo-panel {
  position: relative;
  min-height: 610px;
  overflow: hidden;
  border: 1px solid rgba(230, 220, 198, 0.13);
  border-radius: 36px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.014)),
    radial-gradient(circle at 76% 16%, rgba(123, 77, 255, 0.18), transparent 18rem),
    radial-gradient(circle at 22% 80%, rgba(200, 180, 127, 0.08), transparent 18rem),
    rgba(12, 15, 24, 0.76);
  box-shadow: var(--shadow), 0 0 90px rgba(123, 77, 255, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transform: rotateX(3deg) rotateY(-6deg);
  transform-style: preserve-3d;
  backdrop-filter: blur(28px);
}

.holo-panel::before {
  position: absolute;
  inset: -1px;
  content: "";
  background: linear-gradient(120deg, transparent 20%, rgba(215, 181, 109, 0.18), rgba(155, 132, 216, 0.08), transparent 44%);
  opacity: 0.52;
  transform: translateX(-80%);
  animation: panelSweep 6.5s ease-in-out infinite;
}

.holo-panel::after {
  position: absolute;
  inset: 58px 24px 24px;
  content: "";
  border: 1px solid rgba(230, 220, 198, 0.075);
  border-radius: 26px;
  background-image:
    linear-gradient(rgba(215, 181, 109, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(119, 215, 210, 0.035) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle, black 20%, transparent 68%);
}

.panel-topbar,
.formula-stream,
.orbital-map,
.panel-grid {
  position: relative;
  z-index: 1;
}

.panel-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 22px;
  border-bottom: 1px solid rgba(230, 220, 198, 0.09);
}

.panel-topbar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.24);
}

.panel-topbar span:first-child {
  background: #c786b8;
}

.panel-topbar span:nth-child(2) {
  background: #d7b56d;
}

.panel-topbar span:nth-child(3) {
  background: #77d7d2;
}

.panel-topbar em {
  margin-left: auto;
  color: rgba(215, 183, 255, 0.62);
  font-size: 12px;
  font-style: normal;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.formula-stream {
  display: grid;
  gap: 10px;
  padding: 22px 24px 0;
}

.formula-stream span {
  display: block;
  overflow: hidden;
  padding: 12px 14px;
  border: 1px solid rgba(230, 220, 198, 0.09);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.23);
  box-shadow: inset 0 0 22px rgba(215, 181, 109, 0.025);
  color: #cfc5ff;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.orbital-map {
  display: grid;
  height: 210px;
  place-items: center;
  margin-top: -8px;
  opacity: 0.78;
  transform: scale(0.86);
}

.product-demo {
  position: relative;
  z-index: 3;
  height: 245px;
  margin: 12px 22px 0;
}

.product-demo::before,
.product-demo::after {
  position: absolute;
  left: 50%;
  width: 72%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(215, 181, 109, 0.32), rgba(155, 132, 216, 0.26), transparent);
  transform: translateX(-50%);
}

.product-demo::before {
  top: 76px;
}

.product-demo::after {
  top: 165px;
}

.demo-card {
  position: absolute;
  width: min(245px, 48%);
  padding: 14px 16px;
  border: 1px solid rgba(230, 220, 198, 0.13);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(20, 22, 36, 0.94), rgba(12, 14, 25, 0.76)),
    radial-gradient(circle at 82% 24%, rgba(123, 77, 255, 0.18), transparent 48%);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.34), 0 0 28px rgba(123, 77, 255, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(18px);
  animation: floatCard 6.8s ease-in-out infinite;
}

.demo-card::before {
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  content: "";
  background: linear-gradient(120deg, rgba(200, 180, 127, 0.22), transparent 32%, rgba(123, 77, 255, 0.28));
  opacity: 0.44;
}

.demo-card small,
.demo-card strong,
.demo-card p {
  display: block;
}

.demo-card small {
  margin-bottom: 5px;
  color: rgba(215, 183, 255, 0.78);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.demo-card strong {
  color: var(--text-strong);
  font-size: 15px;
  line-height: 1.3;
}

.demo-card p {
  margin: 6px 0 0;
  color: rgba(199, 192, 180, 0.76);
  font-size: 12px;
  line-height: 1.45;
}

.demo-user {
  top: 0;
  left: 0;
}

.demo-agent {
  top: 54px;
  right: 0;
  animation-delay: -1.4s;
}

.demo-human {
  top: 118px;
  left: 5%;
  animation-delay: -2.8s;
}

.demo-output {
  right: 5%;
  bottom: 0;
  animation-delay: -4.2s;
}

.core-node {
  display: grid;
  z-index: 3;
  width: 104px;
  height: 104px;
  place-items: center;
  border: 1px solid rgba(215, 181, 109, 0.56);
  border-radius: 50%;
  background: radial-gradient(circle at 36% 28%, rgba(255, 247, 226, 0.34), rgba(215, 181, 109, 0.16) 36%, rgba(18, 20, 31, 0.92) 74%);
  box-shadow: 0 0 44px rgba(215, 181, 109, 0.18), inset 0 0 28px rgba(255, 255, 255, 0.1);
  font-weight: 800;
}

.ring,
.satellite {
  position: absolute;
  border-radius: 50%;
}

.ring {
  border: 1px solid rgba(215, 181, 109, 0.16);
}

.ring-one {
  width: 218px;
  height: 218px;
  animation: spin 22s linear infinite;
}

.ring-two {
  width: 292px;
  height: 158px;
  transform: rotate(-24deg);
  animation: glowBreath 4s ease-in-out infinite;
}

.satellite {
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  border: 1px solid rgba(230, 220, 198, 0.18);
  background: rgba(12, 15, 24, 0.88);
  box-shadow: 0 0 30px rgba(155, 132, 216, 0.12);
  color: #eee5d0;
  font-size: 13px;
  font-weight: 800;
}

.sat-a { transform: translate(-130px, -78px); }
.sat-b { transform: translate(130px, -70px); }
.sat-c { transform: translate(-122px, 88px); }
.sat-d { transform: translate(130px, 94px); }

.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 0 24px 24px;
}

.panel-grid div {
  padding: 16px;
  border: 1px solid rgba(230, 220, 198, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.032);
}

.panel-grid span,
.panel-grid strong {
  display: block;
}

.panel-grid span {
  color: var(--muted);
  font-size: 12px;
}

.panel-grid strong {
  color: var(--text-strong);
  font-size: 18px;
}

.section-heading {
  position: relative;
  max-width: 720px;
  margin-bottom: 38px;
  padding-left: 22px;
}

.section-heading::before {
  position: absolute;
  top: 4px;
  bottom: 8px;
  left: 0;
  width: 2px;
  content: "";
  background: linear-gradient(to bottom, rgba(135, 217, 255, 0.95), rgba(123, 77, 255, 0.42), transparent);
  box-shadow: 0 0 16px rgba(92, 172, 255, 0.28);
}

.card-grid {
  display: grid;
  gap: 22px;
}

.card-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.glass-card,
.scenario-card,
.cta-panel,
.code-window,
.flow-shell {
  border: 1px solid rgba(230, 220, 198, 0.11);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.062), rgba(255, 255, 255, 0.018)),
    linear-gradient(180deg, rgba(215, 181, 109, 0.035), transparent 46%);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.065);
  backdrop-filter: blur(24px);
}

.glass-card {
  position: relative;
  min-height: 330px;
  overflow: hidden;
  padding: 30px;
  border-radius: var(--radius);
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.glass-card::before,
.scenario-card::before {
  position: absolute;
  inset: 0;
  content: "";
  background: radial-gradient(circle at var(--x, 50%) var(--y, 0%), rgba(215, 181, 109, 0.15), rgba(155, 132, 216, 0.07), transparent 30%);
  opacity: 0;
  transition: opacity 0.28s ease;
}

.glass-card:hover,
.scenario-card:hover {
  border-color: rgba(215, 181, 109, 0.34);
  box-shadow: var(--shadow), 0 0 44px rgba(215, 181, 109, 0.11), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transform: translateY(-8px);
}

.glass-card:hover::before,
.scenario-card:hover::before {
  opacity: 1;
}

.card-icon {
  display: grid;
  width: 58px;
  height: 58px;
  margin-bottom: 28px;
  place-items: center;
  border: 1px solid rgba(215, 181, 109, 0.24);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(215, 181, 109, 0.1), rgba(155, 132, 216, 0.06));
  box-shadow: 0 0 28px rgba(215, 181, 109, 0.08);
  color: #dec789;
  font-weight: 900;
}

.glass-card h3 {
  margin-bottom: 12px;
  font-size: 22px;
}

.glass-card p,
.glass-card li,
.compact p {
  color: var(--muted);
}

.glass-card ul {
  display: grid;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.glass-card li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
}

.glass-card li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 7px;
  height: 1px;
  content: "";
  background: var(--gold);
  box-shadow: 0 0 10px rgba(215, 181, 109, 0.56);
}

.flow-shell {
  position: relative;
  display: grid;
  grid-template-columns: repeat(7, minmax(118px, 1fr));
  gap: 14px;
  overflow: hidden;
  padding: 28px;
  border-radius: 30px;
}

.flow-line {
  position: absolute;
  top: 50%;
  right: 40px;
  left: 40px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(215, 181, 109, 0.18), rgba(155, 132, 216, 0.2), transparent);
}

.flow-line::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, transparent, var(--gold), #f7eed7, var(--violet), transparent);
  filter: blur(1px);
  transform: translateX(-90%);
  animation: flowRun 4.8s linear infinite;
}

.flow-node {
  position: relative;
  display: grid;
  min-height: 132px;
  place-items: center;
  padding: 18px;
  border: 1px solid rgba(230, 220, 198, 0.1);
  border-radius: 22px;
  background: rgba(12, 15, 24, 0.72);
  text-align: center;
}

.flow-node span {
  color: rgba(215, 181, 109, 0.68);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.flow-node strong {
  color: #eee5d0;
  font-size: 15px;
}

.trust-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 24px;
  align-items: stretch;
}

.code-window {
  height: 100%;
  overflow: hidden;
  border-radius: 28px;
}

.code-title {
  padding: 18px 22px;
  border-bottom: 1px solid rgba(230, 220, 198, 0.09);
  color: #d8c18a;
  font-family: Consolas, monospace;
  font-size: 13px;
}

pre {
  margin: 0;
  padding: 28px;
  color: #d8d1c6;
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 15px;
  line-height: 1.75;
  white-space: pre-wrap;
}

.trust-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.glass-card.compact {
  min-height: 210px;
}

.compact > span {
  display: inline-flex;
  margin-bottom: 28px;
  color: rgba(215, 181, 109, 0.7);
  font-weight: 800;
  letter-spacing: 0.16em;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.scenario-card {
  position: relative;
  overflow: hidden;
  min-height: 126px;
  padding: 28px;
  border-radius: 24px;
  color: var(--text-strong);
  font-size: 19px;
  font-weight: 800;
  transition: 0.28s ease;
}

.scenario-card span {
  display: block;
  margin-bottom: 20px;
  color: rgba(215, 181, 109, 0.64);
  font-size: 13px;
  letter-spacing: 0.16em;
}

.final-cta {
  padding-top: 70px;
}

.cta-panel {
  position: relative;
  display: grid;
  justify-items: center;
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(36px, 6vw, 72px);
  border-radius: 38px;
  text-align: center;
}

.cta-panel h2 {
  margin-right: auto;
  margin-left: auto;
}

.cta-panel p {
  max-width: 620px;
}

.cta-panel::before {
  position: absolute;
  inset: -30% 12%;
  content: "";
  background: radial-gradient(circle, rgba(215, 181, 109, 0.13), rgba(155, 132, 216, 0.07), transparent 62%);
}

.cta-panel > * {
  position: relative;
}

.cta-panel .hero-actions {
  justify-content: center;
  margin-bottom: 0;
}

.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 22px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s ease;
}

.contact-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.contact-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 4, 10, 0.72);
  backdrop-filter: blur(12px);
}

.contact-dialog {
  position: relative;
  z-index: 1;
  width: min(430px, calc(100vw - 44px));
  overflow: hidden;
  padding: 22px;
  border: 1px solid rgba(135, 217, 255, 0.18);
  border-radius: 26px;
  background:
    radial-gradient(circle at 72% 10%, rgba(92, 172, 255, 0.16), transparent 42%),
    linear-gradient(145deg, rgba(18, 22, 34, 0.96), rgba(6, 8, 14, 0.96));
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.58), 0 0 46px rgba(92, 172, 255, 0.12);
  transform: translateY(12px) scale(0.96);
  transition: transform 0.24s ease;
}

.contact-modal.is-open .contact-dialog {
  transform: translateY(0) scale(1);
}

.contact-dialog h2 {
  margin: 10px 0 16px;
  font-size: 22px;
}

.contact-dialog img {
  display: block;
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  border: 1px solid rgba(230, 220, 198, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
}

.contact-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(230, 220, 198, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  width: min(var(--max), calc(100vw - 44px));
  margin: 0 auto;
  padding: 34px 0 46px;
  border-top: 1px solid rgba(230, 220, 198, 0.1);
  color: var(--muted);
  font-size: 14px;
}

.site-footer span {
  color: var(--text);
  font-weight: 800;
}

.site-footer p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

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

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(215, 181, 109, 0.54); }
  70% { box-shadow: 0 0 0 12px rgba(215, 181, 109, 0); }
  100% { box-shadow: 0 0 0 0 rgba(215, 181, 109, 0); }
}

@keyframes panelSweep {
  0%, 28% { transform: translateX(-88%); }
  58%, 100% { transform: translateX(88%); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes glowBreath {
  0%, 100% { opacity: 0.52; }
  50% { opacity: 0.95; }
}

@keyframes flowRun {
  to { transform: translateX(90%); }
}

@keyframes floatCard {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -10px, 0); }
}

@keyframes flyA {
  0% { transform: translate3d(-20vw, 0, 0); opacity: 0; }
  12%, 72% { opacity: 0.78; }
  100% { transform: translate3d(92vw, -10vh, 0); opacity: 0; }
}

@keyframes flyB {
  0% { transform: translate3d(20vw, 0, 0) scaleX(-1); opacity: 0; }
  16%, 76% { opacity: 0.6; }
  100% { transform: translate3d(-96vw, 9vh, 0) scaleX(-1); opacity: 0; }
}

@keyframes climberRise {
  0%, 100% { transform: translate(-50%, 34px); }
  50% { transform: translate(-50%, -46px); }
}

@keyframes patrolA {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(52px, -28px, 0); }
}

@keyframes patrolB {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(-64px, 22px, 0); }
}

@media (max-width: 1080px) {
  .hero,
  .trust-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .holo-panel {
    transform: none;
  }

  .orbital-elevator {
    left: 58%;
    opacity: 0.52;
  }

  .atlas-core {
    right: -120px;
    bottom: 12vh;
    transform: scale(0.76);
    opacity: 0.5;
  }

  .weather-factory,
  .transit-ship {
    opacity: 0.32;
  }

  .card-grid.three,
  .scenario-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .flow-shell {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .flow-line {
    display: none;
  }
}

@media (max-width: 760px) {
  .site-header {
    padding: 12px 14px 0;
  }

  .nav-shell,
  .section,
  .site-footer {
    width: min(100% - 28px, var(--max));
  }

  .nav-shell {
    grid-template-columns: auto auto;
    justify-content: space-between;
    border-radius: 22px;
  }

  .menu-toggle {
    display: inline-grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid rgba(230, 220, 198, 0.14);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    color: white;
  }

  .menu-toggle span {
    display: block;
    width: 18px;
    height: 1px;
    background: currentColor;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-links.is-open {
    position: absolute;
    top: calc(100% + 10px);
    right: 14px;
    left: 14px;
    display: grid;
    justify-content: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid rgba(230, 220, 198, 0.14);
    border-radius: 20px;
    background: rgba(7, 17, 31, 0.94);
    box-shadow: var(--shadow);
    backdrop-filter: blur(22px);
  }

  .nav-links.is-open a {
    padding: 12px 14px;
  }

  .section {
    padding: 76px 0;
  }

  .hero {
    gap: 40px;
    padding-top: 62px;
  }

  h1 {
    font-size: clamp(28px, 8.8vw, 42px);
  }

  .hero-subtitle,
  .section-heading p,
  .cta-panel p {
    font-size: 16px;
  }

  .hero-metrics,
  .panel-grid,
  .card-grid.three,
  .trust-cards,
  .scenario-grid,
  .flow-shell {
    grid-template-columns: 1fr;
  }

  .hero-metrics div {
    border-right: 0;
    border-bottom: 1px solid rgba(230, 220, 198, 0.09);
  }

  .hero-metrics div:last-child {
    border-bottom: 0;
  }

  .holo-panel {
    min-height: 560px;
    border-radius: 28px;
  }

  .formula-stream span {
    white-space: normal;
  }

  .orbital-map {
    height: 240px;
    transform: scale(0.86);
  }

  .product-demo {
    height: auto;
    margin: 18px 18px 0;
  }

  .product-demo::before,
  .product-demo::after {
    display: none;
  }

  .demo-card {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    width: 100%;
    margin-bottom: 10px;
    animation: none;
  }

  .glass-card {
    min-height: auto;
    padding: 24px;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}