:root {
  --ink: #030407;
  --ink-soft: #0a0d12;
  --steel: #d8dde2;
  --muted: #9aa4ae;
  --white: #fbfbfd;
  --cyan: #8fc9e8;
  --mint: #7db7aa;
  --amber: #c9a46b;
  --copper: #9c7259;
  --metal: #8ea0ad;
  --red: #ff6d6d;
  --line: rgba(180, 196, 210, 0.22);
  --panel: rgba(5, 14, 25, 0.88);
  --panel-soft: rgba(8, 20, 33, 0.62);
  --panel-strong: rgba(7, 17, 29, 0.96);
  --hairline: rgba(216, 226, 235, 0.12);
  --shadow: 0 26px 90px rgba(0, 0, 0, 0.48);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Arial, sans-serif;
  color: var(--white);
  background:
    linear-gradient(115deg, rgba(143, 201, 232, 0.11), transparent 28%),
    linear-gradient(245deg, rgba(156, 114, 89, 0.08), transparent 28%),
    linear-gradient(180deg, #020308 0%, #08111c 46%, #030407 100%),
    var(--ink);
  min-height: 100vh;
  overflow-x: hidden;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 40;
  width: calc(var(--scroll, 0) * 100%);
  height: 2px;
  background: linear-gradient(90deg, #8eb9cf, #d0d8df, #a96642);
  box-shadow: 0 0 20px rgba(142, 185, 207, 0.42);
  pointer-events: none;
}

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

button,
input,
textarea {
  font: inherit;
}

.material-field {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  opacity: 0.34;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.014) 1px, transparent 1px),
    linear-gradient(115deg, transparent 45%, rgba(255, 255, 255, 0.04) 50%, transparent 56%);
  background-size: 112px 112px, 112px 112px, 100% 100%;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), transparent 72%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 0%, rgba(2, 8, 19, 0.5) 78%),
    linear-gradient(90deg, rgba(251, 251, 253, 0.035), transparent 22%, transparent 78%, rgba(251, 251, 253, 0.03));
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 68px;
  padding: 10px max(18px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(180deg, rgba(3, 4, 7, 0.88), rgba(3, 4, 7, 0.62)),
    rgba(3, 4, 7, 0.7);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(28px) saturate(1.25);
}

.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 7px;
  border: 1px solid rgba(216, 226, 235, 0.2);
  border-radius: 6px;
  color: var(--white);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.035)),
    linear-gradient(180deg, rgba(143, 201, 232, 0.16), rgba(156, 114, 89, 0.1)),
    rgba(3, 4, 7, 0.72);
  box-shadow:
    0 14px 34px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  position: relative;
  padding: 10px 12px;
  border-radius: 6px;
  color: rgba(251, 251, 253, 0.68);
  font-size: 0.92rem;
  transition: color 180ms ease, background 180ms ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 6px;
  height: 1px;
  background: #8eb9cf;
  opacity: 0;
  transform: scaleX(0.4);
  transition: opacity 180ms ease, transform 180ms ease;
}

.site-nav a:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.site-nav a:hover::after {
  opacity: 0.8;
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: transparent;
  color: var(--white);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.section-band {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  position: relative;
}

section[id] {
  scroll-margin-top: 92px;
}

.hero {
  position: relative;
  min-height: auto;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(430px, 0.98fr);
  align-items: center;
  gap: clamp(42px, 4.5vw, 72px);
  padding: 92px 0 32px;
}

.hero::before {
  content: none;
}

.eyebrow {
  margin: 0 0 14px;
  color: rgba(251, 251, 253, 0.64);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  margin-right: 10px;
  vertical-align: middle;
  background: linear-gradient(90deg, rgba(251, 251, 253, 0.54), transparent);
}

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

h1 {
  max-width: 620px;
  margin-bottom: 14px;
  color: #ffffff;
  font-size: clamp(2.8rem, 4.4vw, 4.55rem);
  line-height: 0.94;
  letter-spacing: 0;
  text-shadow: 0 18px 54px rgba(0, 0, 0, 0.48);
}

h2 {
  max-width: 820px;
  margin-bottom: 0;
  font-size: clamp(2rem, 3.5vw, 2.85rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
  letter-spacing: 0;
}

.hero-text,
.lead {
  max-width: 640px;
  color: rgba(251, 251, 253, 0.72);
  font-size: 1.04rem;
  line-height: 1.55;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.hero-proof span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: rgba(251, 251, 253, 0.78);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025)),
    rgba(5, 14, 25, 0.56);
  font-size: 0.82rem;
  font-weight: 800;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.hero-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  max-width: 540px;
  margin-top: 14px;
}

.hero-mini-grid div {
  min-height: 68px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.025)),
    rgba(255, 255, 255, 0.035);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.hero-mini-grid strong {
  display: block;
  margin-bottom: 5px;
  color: #f4f8fb;
  font-size: 1.18rem;
}

.hero-mini-grid span {
  color: rgba(251, 251, 253, 0.56);
  font-size: 0.8rem;
  font-weight: 800;
}

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
  overflow: hidden;
}

.button::after {
  content: "";
  width: 18px;
  height: 1px;
  margin-left: 10px;
  background: currentColor;
  opacity: 0.7;
  transform: scaleX(0.72);
  transform-origin: left;
  transition: transform 180ms ease;
}

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

.button:hover::after {
  transform: scaleX(1);
}

.button-primary {
  color: var(--ink);
  background: linear-gradient(135deg, #f5f8fb, #a9d7ef);
  border-color: transparent;
  box-shadow: 0 18px 54px rgba(143, 201, 232, 0.16);
}

.button-ghost {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03)),
    rgba(255, 255, 255, 0.06);
}

.hero-system {
  position: relative;
  padding: 13px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.035)),
    linear-gradient(180deg, rgba(143, 201, 232, 0.08), transparent 44%),
    rgba(8, 13, 20, 0.7);
  box-shadow:
    0 34px 110px rgba(0, 0, 0, 0.46),
    inset 0 1px 0 rgba(251, 251, 253, 0.08);
  backdrop-filter: blur(26px) saturate(1.15);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 220ms ease, border-color 220ms ease;
}

.hero-copy {
  padding-left: 6px;
}

.hero-system:hover {
  border-color: rgba(142, 185, 207, 0.42);
}

.hero-system::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(143, 201, 232, 0.14), transparent 42%),
    linear-gradient(180deg, transparent, rgba(156, 114, 89, 0.12));
  pointer-events: none;
}

.hero-system::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 7px;
  background:
    linear-gradient(105deg, transparent 0 36%, rgba(255, 255, 255, 0.12) 48%, transparent 62%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent 28%);
  opacity: 0.62;
  pointer-events: none;
}

.system-header,
.system-grid,
.signal-panel {
  position: relative;
  z-index: 1;
}

.system-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.86rem;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.system-grid div {
  min-height: 62px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background:
    linear-gradient(90deg, rgba(169, 185, 198, 0.09), rgba(255, 255, 255, 0.025)),
    rgba(255, 255, 255, 0.04);
}

.system-grid span,
.metric span,
.material-card p,
.timeline-item p,
.contact p,
.site-footer {
  color: var(--steel);
}

.system-grid strong {
  display: block;
  margin-top: 6px;
  color: #f3f7fa;
  font-size: 1.22rem;
}

.metal-globe {
  position: relative;
  z-index: 1;
  min-height: 308px;
  margin: 2px 0 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%, rgba(216, 226, 235, 0.2), transparent 37%),
    radial-gradient(circle at 50% 50%, rgba(143, 201, 232, 0.11), transparent 52%),
    linear-gradient(150deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.022));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.metal-globe:hover .metal-plate {
  transform: translateY(-4px);
}

.metal-globe::before {
  content: "";
  position: absolute;
  inset: 13%;
  border-radius: 50%;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.18), transparent 34%),
    radial-gradient(circle at 38% 34%, rgba(255, 255, 255, 0.18), transparent 9%),
    radial-gradient(circle at 58% 62%, rgba(108, 183, 216, 0.2), transparent 13%),
    rgba(39, 54, 66, 0.58);
  border: 1px solid rgba(195, 204, 213, 0.24);
  box-shadow:
    inset -24px -20px 38px rgba(0, 0, 0, 0.34),
    inset 18px 16px 32px rgba(255, 255, 255, 0.06),
    0 0 70px rgba(108, 183, 216, 0.12);
  animation: slowTurn 16s linear infinite;
}

.metal-globe::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 49%, rgba(195, 204, 213, 0.08) 50%, transparent 51%),
    linear-gradient(0deg, transparent 49%, rgba(195, 204, 213, 0.06) 50%, transparent 51%);
  background-size: 58px 58px;
  opacity: 0.56;
}

.globe-ring,
.globe-axis,
.route,
.hub,
.metal-plate {
  position: absolute;
  z-index: 2;
}

.globe-ring {
  inset: 19%;
  border: 1px solid rgba(195, 204, 213, 0.28);
  border-radius: 50%;
}

.globe-ring-one {
  transform: rotateX(62deg) rotateZ(18deg);
  animation: orbitOne 10s linear infinite;
}

.globe-ring-two {
  transform: rotateX(64deg) rotateZ(-42deg);
  animation: orbitTwo 12s linear infinite;
}

.globe-ring-three {
  inset: 27% 14%;
  transform: rotateX(72deg) rotateZ(82deg);
  border-color: rgba(169, 102, 66, 0.32);
  animation: orbitThree 14s linear infinite;
}

.globe-axis {
  left: 50%;
  top: 15%;
  width: 1px;
  height: 70%;
  background: linear-gradient(transparent, rgba(195, 204, 213, 0.3), transparent);
  transform: rotate(24deg);
}

.route {
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(108, 183, 216, 0.86), transparent);
  transform-origin: left center;
  animation: routePulse 2.8s ease-in-out infinite;
}

.route-one {
  left: 18%;
  top: 42%;
  width: 64%;
  transform: rotate(15deg);
}

.route-two {
  left: 22%;
  top: 58%;
  width: 58%;
  transform: rotate(-22deg);
  animation-delay: 520ms;
}

.route-three {
  left: 31%;
  top: 30%;
  width: 44%;
  transform: rotate(42deg);
  animation-delay: 920ms;
}

.hub {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #d0d8df;
  box-shadow: 0 0 18px rgba(208, 216, 223, 0.65);
}

.hub-core {
  left: 50%;
  top: 50%;
}

.hub-west {
  left: 22%;
  top: 44%;
}

.hub-east {
  right: 20%;
  top: 52%;
}

.hub-south {
  left: 46%;
  bottom: 24%;
}

.metal-plate {
  display: grid;
  place-items: center;
  min-width: 58px;
  height: 34px;
  border: 1px solid rgba(195, 204, 213, 0.2);
  border-radius: 6px;
  color: #dbe2e8;
  background: rgba(2, 8, 19, 0.72);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.28);
  font-size: 0.78rem;
  font-weight: 900;
  transition: transform 180ms ease;
}

.floating-card {
  position: absolute;
  z-index: 4;
  min-width: 116px;
  padding: 12px;
  border: 1px solid rgba(180, 196, 210, 0.18);
  border-radius: 8px;
  color: #dbe2e8;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035)),
    rgba(2, 8, 19, 0.76);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.34);
  animation: floatCard 4.6s ease-in-out infinite;
}

.floating-card span {
  display: block;
  margin-bottom: 6px;
  color: #8eb9cf;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.floating-card strong {
  display: block;
  font-size: 1rem;
}

.floating-card-left {
  left: 8%;
  top: 18%;
}

.floating-card-right {
  right: 7%;
  top: 36%;
  animation-delay: 700ms;
}

.floating-card-bottom {
  left: 35%;
  bottom: 8%;
  animation-delay: 1200ms;
}

.plate-one {
  left: 10%;
  bottom: 14%;
}

.plate-two {
  right: 11%;
  top: 15%;
}

.plate-three {
  right: 14%;
  bottom: 16%;
}

.scan-beam {
  position: absolute;
  top: -40%;
  left: 42%;
  z-index: 3;
  width: 2px;
  height: 180%;
  background: linear-gradient(transparent, rgba(208, 216, 223, 0.6), transparent);
  opacity: 0.28;
  transform: rotate(28deg);
  animation: scanBeam 5.2s ease-in-out infinite;
}

.signal-panel {
  display: grid;
  gap: 7px;
  margin-top: 10px;
}

.signal-line {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  transform-origin: left;
  animation: signal 2.8s ease-in-out infinite;
}

.signal-line:nth-child(2) {
  width: 72%;
  background: linear-gradient(90deg, var(--metal), transparent);
  animation-delay: 340ms;
}

.signal-line:nth-child(3) {
  width: 86%;
  background: linear-gradient(90deg, var(--copper), transparent);
  animation-delay: 680ms;
}

.os-panel {
  min-height: 492px;
  padding: 14px;
}

.os-topbar {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: rgba(251, 251, 253, 0.58);
  font-size: 0.86rem;
  font-weight: 800;
}

.os-topbar strong {
  color: #fbfbfd;
}

.os-stage {
  position: relative;
  min-height: 388px;
  margin-top: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 48%, rgba(251, 251, 253, 0.12), transparent 22%),
    radial-gradient(circle at 50% 48%, rgba(143, 201, 232, 0.12), transparent 44%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.02));
}

.os-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at center, black, transparent 72%);
}

.os-stage::after {
  content: "";
  position: absolute;
  inset: 15%;
  border: 1px solid rgba(251, 251, 253, 0.1);
  border-radius: 50%;
  animation: slowTurn 18s linear infinite;
}

.os-core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: 186px;
  height: 186px;
  transform: translate(-50%, -50%);
}

.core-glow,
.core-ring,
.core-label,
.os-route,
.passport {
  position: absolute;
}

.core-glow {
  inset: 20%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 30%, rgba(255, 255, 255, 0.85), transparent 16%),
    radial-gradient(circle at 50% 50%, rgba(143, 201, 232, 0.32), rgba(33, 44, 55, 0.7));
  box-shadow:
    inset -18px -18px 36px rgba(0, 0, 0, 0.36),
    0 0 60px rgba(143, 201, 232, 0.22);
}

.core-ring {
  inset: 0;
  border: 1px solid rgba(251, 251, 253, 0.22);
  border-radius: 50%;
}

.core-ring-one {
  transform: rotateX(68deg) rotateZ(20deg);
  animation: orbitOne 11s linear infinite;
}

.core-ring-two {
  inset: 10%;
  transform: rotateX(72deg) rotateZ(-42deg);
  animation: orbitTwo 12s linear infinite;
}

.core-ring-three {
  inset: -18% 8%;
  border-color: rgba(156, 114, 89, 0.28);
  transform: rotateX(70deg) rotateZ(88deg);
  animation: orbitThree 16s linear infinite;
}

.core-label {
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(251, 251, 253, 0.9);
  font-size: 0.86rem;
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
}

.os-route {
  z-index: 2;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(143, 201, 232, 0.88), transparent);
  transform-origin: center;
  animation: routePulse 3s ease-in-out infinite;
}

.os-route-one {
  left: 13%;
  top: 40%;
  width: 74%;
  transform: rotate(17deg);
}

.os-route-two {
  left: 20%;
  top: 62%;
  width: 58%;
  transform: rotate(-24deg);
  animation-delay: 560ms;
}

.os-route-three {
  left: 29%;
  top: 28%;
  width: 46%;
  transform: rotate(54deg);
  animation-delay: 980ms;
}

.passport {
  z-index: 4;
  min-width: 150px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04)),
    rgba(3, 4, 7, 0.78);
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.36);
  animation: floatCard 5s ease-in-out infinite;
}

.passport span,
.passport small {
  display: block;
  color: rgba(251, 251, 253, 0.58);
  font-size: 0.72rem;
  font-weight: 800;
}

.passport strong {
  display: block;
  margin: 8px 0 4px;
  color: #fbfbfd;
  font-size: 1.2rem;
}

.passport-a {
  left: 7%;
  top: 13%;
}

.passport-b {
  right: 8%;
  top: 17%;
  animation-delay: 640ms;
}

.passport-c {
  right: 7%;
  bottom: 13%;
  animation-delay: 980ms;
}

.passport-d {
  left: 10%;
  bottom: 12%;
  animation-delay: 1280ms;
}

.os-dock {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.os-dock span {
  display: grid;
  place-items: center;
  min-height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: rgba(251, 251, 253, 0.74);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025)),
    rgba(255, 255, 255, 0.035);
  font-size: 0.84rem;
  font-weight: 900;
}

.intro,
.showcase,
.signature,
.command,
.materials,
.process,
.network,
.assurance,
.sectors,
.contact {
  padding: 96px 0;
}

.showcase {
  width: 100%;
  padding: 18px 0 48px;
  overflow: hidden;
}

.showcase-strip {
  display: flex;
  gap: 8px;
  width: max-content;
  padding-left: max(16px, calc((100vw - 1180px) / 2));
  animation: marquee 22s linear infinite;
}

.showcase-strip span {
  display: grid;
  place-items: center;
  min-width: min(360px, 52vw);
  min-height: 58px;
  border: 1px solid rgba(180, 196, 210, 0.18);
  border-radius: 8px;
  color: #dbe2e8;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035)),
    rgba(5, 14, 25, 0.76);
  font-size: 0.88rem;
  font-weight: 900;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.signature {
  display: grid;
  grid-template-columns: minmax(0, 0.74fr) minmax(0, 1.26fr);
  gap: 36px;
  align-items: end;
  padding-top: 64px;
}

.signature-copy {
  padding-top: 26px;
  border-top: 1px solid var(--hairline);
}

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

.signature-card {
  position: relative;
  min-height: 260px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.032)),
    rgba(7, 15, 24, 0.84);
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(251, 251, 253, 0.07);
}

.signature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(143, 201, 232, 0.13), transparent 38%),
    linear-gradient(180deg, transparent 34%, rgba(156, 114, 89, 0.1));
  opacity: 0.9;
  pointer-events: none;
}

.signature-card::after {
  content: "";
  position: absolute;
  right: -78px;
  bottom: -78px;
  width: 210px;
  height: 210px;
  border: 1px solid rgba(216, 226, 235, 0.16);
  border-radius: 50%;
}

.signature-card-wide {
  grid-row: span 2;
  min-height: 532px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.032)),
    linear-gradient(180deg, rgba(143, 201, 232, 0.12), transparent 42%),
    rgba(7, 15, 24, 0.88);
}

.signature-card span,
.signature-card h3,
.signature-card p {
  position: relative;
  z-index: 1;
}

.signature-card span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 30px;
  margin-bottom: 96px;
  border: 1px solid rgba(216, 226, 235, 0.16);
  border-radius: 999px;
  color: rgba(251, 251, 253, 0.68);
  font-size: 0.76rem;
  font-weight: 900;
}

.signature-card-wide span {
  margin-bottom: 318px;
}

.signature-card h3 {
  color: #fbfbfd;
  font-size: 1.38rem;
}

.signature-card p {
  margin: 0;
  color: rgba(216, 226, 235, 0.72);
  line-height: 1.58;
}

.command {
  padding: 40px 0 72px;
}

.command-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  gap: 36px;
  align-items: center;
  min-height: 360px;
  padding: 34px;
  border: 1px solid rgba(180, 196, 210, 0.22);
  border-radius: 8px;
  overflow: hidden;
  background:
    radial-gradient(circle at 75% 40%, rgba(108, 183, 216, 0.16), transparent 26%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.02)),
    rgba(5, 14, 25, 0.84);
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
  transition: transform 220ms ease;
}

.command-panel::before {
  content: "";
  position: absolute;
  inset: auto -10% -46% 42%;
  height: 280px;
  border: 1px solid rgba(180, 196, 210, 0.16);
  border-radius: 50%;
}

.command-copy {
  position: relative;
  z-index: 1;
}

.command-stack {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 18px;
}

.command-line {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 66px;
  padding: 0 18px;
  border: 1px solid rgba(180, 196, 210, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(208, 216, 223, 0.16), transparent 34%),
    rgba(255, 255, 255, 0.045);
  animation: commandSweep 3.2s ease-in-out infinite;
}

.command-line strong {
  color: var(--cyan);
  font-size: 0.82rem;
}

.command-line:nth-child(2) {
  width: 84%;
  margin-left: auto;
  animation-delay: 460ms;
}

.command-line:nth-child(3) {
  width: 68%;
  animation-delay: 920ms;
}

.section-heading {
  display: grid;
  gap: 14px;
  margin-bottom: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--hairline);
}

.intro-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: 42px;
  align-items: start;
}

.value-list {
  display: grid;
  gap: 12px;
}

.value-list article,
.material-card,
.timeline-item,
.region-list article,
.assurance-item,
.contact-form {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
    var(--panel);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(16px);
}

.value-list article::before,
.material-card::before,
.timeline-item::before,
.region-list article::before,
.assurance-item::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(216, 226, 235, 0.44), transparent);
}

.value-list article {
  padding: 22px;
  transition: transform 180ms ease, border-color 180ms ease;
}

.value-list article:hover {
  transform: translateX(4px);
  border-color: rgba(142, 185, 207, 0.34);
}

.value-list span,
.timeline-item span {
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.value-list p,
.timeline-item p,
.material-card p {
  margin-bottom: 0;
  line-height: 1.58;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 20px 0 72px;
}

.metric {
  min-height: 150px;
  padding: 22px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(108, 183, 216, 0.1), transparent 42%),
    rgba(255, 255, 255, 0.035);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.metric strong {
  display: block;
  margin-bottom: 18px;
  color: var(--cyan);
  font-size: 3rem;
  line-height: 1;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.filter {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--steel);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025)),
    rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.filter.is-active,
.filter:hover {
  color: var(--ink);
  border-color: transparent;
  background: linear-gradient(135deg, var(--amber), var(--copper));
}

.filter:hover {
  transform: translateY(-1px);
}

.material-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.material-card {
  position: relative;
  min-height: 250px;
  padding: 22px;
  overflow: hidden;
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.022) 46%),
    radial-gradient(circle at 100% 100%, rgba(108, 183, 216, 0.08), transparent 34%),
    var(--panel);
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease, opacity 200ms ease;
}

.material-card::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -70px;
  width: 150px;
  height: 150px;
  border: 1px solid rgba(199, 210, 218, 0.12);
  border-radius: 50%;
}

.material-card:hover {
  transform: translateY(-5px);
  border-color: rgba(142, 185, 207, 0.52);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

.material-card.is-hidden {
  display: none;
}

.material-symbol {
  display: grid;
  place-items: center;
  width: 70px;
  height: 58px;
  margin-bottom: 38px;
  border: 1px solid rgba(80, 213, 255, 0.42);
  border-radius: 7px;
  color: var(--cyan);
  background:
    linear-gradient(135deg, rgba(142, 185, 207, 0.13), rgba(255, 255, 255, 0.03)),
    rgba(80, 213, 255, 0.06);
  font-weight: 900;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.material-card-featured {
  border-color: rgba(80, 213, 255, 0.38);
}

.ferro-card {
  border-color: rgba(217, 131, 79, 0.38);
}

.ferro-card .material-symbol {
  color: var(--amber);
  border-color: rgba(255, 189, 89, 0.5);
  background: rgba(217, 131, 79, 0.12);
}

.material-card h3,
.timeline-item h3,
.value-list h3,
.assurance-item h3 {
  color: #f4f8fb;
}

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

.timeline-item {
  min-height: 260px;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025)),
    var(--panel);
}

.timeline-item h3 {
  margin-top: 64px;
}

.timeline-item span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid rgba(201, 151, 85, 0.32);
  border-radius: 999px;
  background: rgba(201, 151, 85, 0.08);
}

.network-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  gap: 14px;
  align-items: stretch;
}

.world-panel {
  position: relative;
  min-height: 500px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background:
    radial-gradient(circle at 22% 30%, rgba(80, 213, 255, 0.22), transparent 24%),
    radial-gradient(circle at 68% 34%, rgba(69, 240, 176, 0.2), transparent 22%),
    radial-gradient(circle at 52% 72%, rgba(255, 189, 89, 0.18), transparent 24%),
    rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow);
}

.world-panel::before,
.world-panel::after {
  content: "";
  position: absolute;
  inset: 10%;
  border: 1px solid rgba(199, 210, 218, 0.16);
  border-radius: 50%;
  transform: rotate(-18deg);
}

.world-panel::after {
  inset: 20% 6%;
  border-color: rgba(80, 213, 255, 0.24);
  transform: rotate(22deg);
}

.node {
  position: absolute;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 86px;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid rgba(80, 213, 255, 0.38);
  border-radius: 7px;
  color: var(--white);
  background: rgba(7, 16, 25, 0.72);
  box-shadow: 0 0 32px rgba(80, 213, 255, 0.2);
  font-size: 0.84rem;
  font-weight: 900;
}

.node-core {
  left: 50%;
  top: 50%;
  min-width: 146px;
  color: var(--ink);
  background: linear-gradient(135deg, #9fb4c2, var(--cyan));
  transform: translate(-50%, -50%);
}

.node-asia {
  right: 14%;
  top: 24%;
}

.node-europe {
  left: 46%;
  top: 24%;
}

.node-america {
  left: 12%;
  top: 42%;
}

.node-africa {
  left: 50%;
  bottom: 22%;
}

.region-list {
  display: grid;
  gap: 12px;
}

.region-list article {
  min-height: 116px;
  padding: 20px;
}

.region-list strong {
  display: block;
  margin-bottom: 10px;
  color: #cbb58f;
}

.region-list p {
  margin: 0;
  color: var(--steel);
  line-height: 1.58;
}

.assurance {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 34px;
  align-items: start;
}

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

.assurance-item {
  min-height: 250px;
  padding: 22px;
}

.assurance-item span {
  display: inline-grid;
  place-items: center;
  min-width: 48px;
  height: 36px;
  margin-bottom: 62px;
  border-radius: 6px;
  color: var(--ink);
  background: linear-gradient(135deg, #9fb4c2, #d1d8dd);
  font-size: 0.82rem;
  font-weight: 900;
}

.assurance-item p {
  margin: 0;
  color: var(--steel);
  line-height: 1.58;
}

.sector-marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.sector-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.sector-track span {
  display: grid;
  place-items: center;
  min-width: 220px;
  min-height: 92px;
  color: var(--white);
  font-weight: 800;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: 44px;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 22px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03)),
    rgba(5, 14, 25, 0.86);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--steel);
  font-size: 0.92rem;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025)),
    rgba(255, 255, 255, 0.045);
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.contact-form input {
  height: 46px;
  padding: 0 12px;
}

.contact-form textarea {
  resize: vertical;
  padding: 12px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(108, 183, 216, 0.11);
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: #8eb9cf;
}

.site-footer {
  display: grid;
  gap: 12px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 26px 0 38px;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
}

.site-footer div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.footer-links a,
.site-footer p a,
.cookie-copy a,
.legal-content a {
  color: #a9d7ef;
  text-decoration: underline;
  text-decoration-color: rgba(169, 215, 239, 0.38);
  text-underline-offset: 3px;
}

.site-footer span:first-child {
  color: var(--white);
  font-weight: 900;
}

.site-footer p {
  margin: 0;
  color: #8b99a5;
  font-size: 0.84rem;
}

.site-footer .footer-legal {
  color: rgba(216, 226, 235, 0.82);
  font-weight: 800;
}

.legal-page {
  padding-top: 106px;
}

.legal-hero {
  padding: 58px 0 34px;
}

.legal-hero h1 {
  max-width: 860px;
  font-size: clamp(2.4rem, 5vw, 4.7rem);
}

.legal-hero p {
  max-width: 760px;
  color: rgba(251, 251, 253, 0.74);
  font-size: 1.06rem;
  line-height: 1.58;
}

.legal-hero span {
  display: inline-flex;
  margin-top: 12px;
  color: rgba(216, 226, 235, 0.6);
  font-size: 0.86rem;
  font-weight: 800;
}

.legal-content {
  display: grid;
  gap: 14px;
  padding: 12px 0 96px;
}

.legal-content article {
  padding: 24px;
  border: 1px solid rgba(216, 226, 235, 0.14);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.026)),
    rgba(5, 14, 25, 0.76);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
}

.legal-content h2 {
  margin-bottom: 12px;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
}

.legal-content p,
.legal-content li {
  color: rgba(216, 226, 235, 0.76);
  line-height: 1.62;
}

.legal-content p:last-child {
  margin-bottom: 0;
}

.legal-content ul {
  margin: 0;
  padding-left: 20px;
}

.legal-content code {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(216, 226, 235, 0.12);
  border-radius: 6px;
  padding: 2px 6px;
}

.legal-table {
  display: grid;
  gap: 8px;
}

.legal-table div {
  display: grid;
  grid-template-columns: 0.7fr 1.4fr 0.7fr;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(216, 226, 235, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.legal-table strong {
  color: var(--white);
}

.legal-table span {
  color: rgba(216, 226, 235, 0.72);
}

[hidden] {
  display: none !important;
}

.cookie-consent {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  padding: 16px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 220ms ease, transform 220ms ease;
}

.cookie-consent.is-visible {
  pointer-events: auto;
  opacity: 1;
  transform: translateY(0);
}

.cookie-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: end;
  width: min(1040px, 100%);
  margin: 0 auto;
  padding: 18px;
  border: 1px solid rgba(216, 226, 235, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.04)),
    rgba(3, 4, 7, 0.94);
  box-shadow:
    0 26px 90px rgba(0, 0, 0, 0.52),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(26px) saturate(1.2);
}

.cookie-copy {
  min-width: 0;
}

.cookie-kicker {
  margin: 0 0 6px;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.cookie-copy h2 {
  margin-bottom: 6px;
  font-size: 1.15rem;
}

.cookie-copy p {
  max-width: 720px;
  margin-bottom: 0;
  color: rgba(216, 226, 235, 0.76);
  font-size: 0.88rem;
  line-height: 1.48;
}

.cookie-settings {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding-top: 4px;
}

.cookie-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  min-height: 98px;
  padding: 12px;
  border: 1px solid rgba(216, 226, 235, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025)),
    rgba(255, 255, 255, 0.035);
}

.cookie-option input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--cyan);
}

.cookie-option strong,
.cookie-option small {
  display: block;
}

.cookie-option strong {
  margin-bottom: 5px;
  color: var(--white);
  font-size: 0.86rem;
}

.cookie-option small {
  color: rgba(216, 226, 235, 0.62);
  font-size: 0.76rem;
  line-height: 1.38;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.cookie-button {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(216, 226, 235, 0.16);
  border-radius: 999px;
  color: var(--white);
  cursor: pointer;
  font-weight: 900;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.cookie-button:hover {
  transform: translateY(-1px);
}

.cookie-button-primary {
  color: var(--ink);
  border-color: transparent;
  background: linear-gradient(135deg, #f5f8fb, #a9d7ef);
}

.cookie-button-ghost {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03)),
    rgba(255, 255, 255, 0.055);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

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

@keyframes signal {
  0%,
  100% {
    transform: scaleX(0.42);
    opacity: 0.55;
  }
  50% {
    transform: scaleX(1);
    opacity: 1;
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes slowTurn {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes orbitOne {
  from {
    transform: rotateX(62deg) rotateZ(18deg);
  }
  to {
    transform: rotateX(62deg) rotateZ(378deg);
  }
}

@keyframes orbitTwo {
  from {
    transform: rotateX(64deg) rotateZ(-42deg);
  }
  to {
    transform: rotateX(64deg) rotateZ(318deg);
  }
}

@keyframes orbitThree {
  from {
    transform: rotateX(72deg) rotateZ(82deg);
  }
  to {
    transform: rotateX(72deg) rotateZ(-278deg);
  }
}

@keyframes routePulse {
  0%,
  100% {
    opacity: 0.35;
    filter: saturate(0.7);
  }
  50% {
    opacity: 1;
    filter: saturate(1.1);
  }
}

@keyframes scanBeam {
  0%,
  100% {
    left: -10%;
    opacity: 0;
  }
  18% {
    opacity: 0.34;
  }
  50% {
    left: 112%;
    opacity: 0.16;
  }
  72% {
    opacity: 0;
  }
}

@keyframes commandSweep {
  0%,
  100% {
    background-position: -120px 0;
    opacity: 0.72;
  }
  50% {
    background-position: 180px 0;
    opacity: 1;
  }
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@media (max-width: 920px) {
  .site-header {
    align-items: center;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 18px;
    display: none;
    width: min(280px, calc(100vw - 32px));
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel-strong);
  }

  .site-nav.is-open {
    display: grid;
  }

  .hero,
  .intro-layout,
  .signature,
  .command-panel,
  .contact,
  .network-layout,
  .assurance {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 118px;
    gap: 32px;
  }

  .hero-mini-grid {
    max-width: none;
  }

  .os-panel {
    min-height: auto;
  }

  .os-stage {
    min-height: 360px;
  }

  .os-core {
    width: 160px;
    height: 160px;
  }

  .signature {
    align-items: start;
  }

  .signature-card-wide {
    grid-row: auto;
    min-height: 320px;
  }

  .signature-card-wide span {
    margin-bottom: 96px;
  }

  h1 {
    font-size: 3.3rem;
  }

  h2 {
    font-size: 2.2rem;
  }

  .metrics,
  .timeline,
  .assurance-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 620px) {
  .section-band,
  .site-footer {
    width: min(100% - 20px, 1180px);
  }

  .site-header {
    min-height: 76px;
    padding: 12px 10px;
  }

  .site-nav {
    right: 10px;
    width: min(300px, calc(100vw - 20px));
  }

  .hero {
    min-height: auto;
    padding: 90px 0 16px;
    gap: 12px;
  }

  h1 {
    font-size: clamp(1.95rem, 8.6vw, 2.32rem);
    line-height: 0.96;
    margin-bottom: 10px;
  }

  h2 {
    font-size: 1.85rem;
  }

  .hero-text,
  .lead {
    font-size: 0.91rem;
    line-height: 1.46;
  }

  .hero-proof {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 2px;
    margin-top: 12px;
  }

  .hero-actions {
    margin-top: 14px;
    gap: 8px;
  }

  .button {
    min-height: 44px;
    padding: 0 14px;
    font-size: 0.9rem;
  }

  .hero-system {
    padding: 9px;
  }

  .os-topbar {
    font-size: 0.68rem;
  }

  .os-stage {
    min-height: 258px;
    margin-top: 9px;
  }

  .os-core {
    width: 122px;
    height: 122px;
  }

  .core-label {
    font-size: 0.66rem;
  }

  .passport {
    min-width: 102px;
    padding: 8px;
  }

  .passport span,
  .passport small {
    font-size: 0.56rem;
  }

  .passport strong {
    margin: 4px 0 2px;
    font-size: 0.84rem;
  }

  .passport-a {
    left: 5%;
    top: 12%;
  }

  .passport-b {
    right: 5%;
    top: 14%;
  }

  .passport-c {
    right: 5%;
    bottom: 12%;
  }

  .passport-d {
    left: 6%;
    bottom: 11%;
  }

  .os-dock {
    gap: 6px;
    margin-top: 7px;
  }

  .os-dock span {
    min-height: 34px;
    font-size: 0.68rem;
  }

  .hero-mini-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 10px;
  }

  .hero-mini-grid div {
    min-height: 52px;
    padding: 8px;
  }

  .hero-mini-grid strong {
    margin-bottom: 4px;
    font-size: 1.08rem;
  }

  .hero-mini-grid span {
    font-size: 0.68rem;
  }

  .hero-proof span,
  .showcase-strip span {
    font-size: 0.78rem;
  }

  .showcase {
    padding: 18px 0 34px;
  }

  .showcase-strip span {
    min-width: 270px;
    min-height: 52px;
  }

  .signature {
    gap: 18px;
    padding-top: 54px;
  }

  .signature-grid {
    grid-template-columns: 1fr;
  }

  .signature-card,
  .signature-card-wide {
    min-height: 224px;
    padding: 20px;
  }

  .signature-card span,
  .signature-card-wide span {
    margin-bottom: 70px;
  }

  .command-panel {
    min-height: 320px;
    padding: 22px;
  }

  .system-grid,
  .metrics,
  .material-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .material-card {
    min-height: 190px;
  }

  .material-symbol {
    margin-bottom: 26px;
  }

  .intro,
  .command,
  .materials,
  .process,
  .sectors,
  .network,
  .assurance,
  .signature,
  .contact {
    padding: 70px 0;
  }

  .signature {
    padding: 42px 0 58px;
  }

  .signature-card span,
  .signature-card-wide span {
    margin-bottom: 46px;
  }

  .world-panel {
    min-height: 370px;
  }

  .site-footer {
    display: grid;
  }

  .site-footer div {
    display: grid;
  }

  .legal-page {
    padding-top: 92px;
  }

  .legal-hero {
    padding: 40px 0 24px;
  }

  .legal-content {
    padding-bottom: 70px;
  }

  .legal-content article {
    padding: 18px;
  }

  .legal-table div {
    grid-template-columns: 1fr;
  }

  .assurance-grid {
    grid-template-columns: 1fr;
  }

  .cookie-consent {
    padding: 10px;
  }

  .cookie-card {
    grid-template-columns: 1fr;
    gap: 12px;
    max-height: calc(100svh - 20px);
    overflow: auto;
    padding: 14px;
  }

  .cookie-settings {
    grid-template-columns: 1fr;
  }

  .cookie-actions {
    justify-content: stretch;
  }

  .cookie-button {
    flex: 1 1 130px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}