:root {
  --ink: #101522;
  --muted: #586174;
  --line: rgba(16, 21, 34, 0.12);
  --paper: #f8faf8;
  --panel: rgba(255, 255, 255, 0.78);
  --white: #ffffff;
  --deep: #07111f;
  --deep-2: #0d1d2f;
  --accent: #09a8c8;
  --accent-2: #2fb67c;
  --gold: #c99a3a;
  --radius: 8px;
  --shadow: 0 24px 80px rgba(7, 17, 31, 0.16);
  --container: min(1180px, calc(100vw - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section-band {
  position: relative;
  padding: 104px 0;
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 50;
  display: flex;
  width: min(1180px, calc(100vw - 28px));
  min-height: 64px;
  transform: translateX(-50%);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 14px 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(7, 17, 31, 0.78);
  color: var(--white);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 50px rgba(7, 17, 31, 0.22);
  transition: background 220ms ease, transform 220ms ease, top 220ms ease;
}

.site-header.is-scrolled {
  top: 10px;
  background: rgba(7, 17, 31, 0.92);
}

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

.brand-mark {
  position: relative;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(9, 168, 200, 0.32), rgba(47, 182, 124, 0.24));
}

.brand-mark span {
  width: 13px;
  height: 13px;
  border: 2px solid currentColor;
  border-radius: 50%;
  box-shadow: 12px 0 0 -5px currentColor, -12px 0 0 -5px currentColor;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  padding: 10px 12px;
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 180ms ease, color 180ms ease;
}

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

.site-nav a.is-active {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.site-nav a:last-child {
  margin-left: 4px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #031019;
}

.site-nav a:last-child:hover {
  background: linear-gradient(135deg, #15bddf, #37c98d);
  color: #031019;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  isolation: isolate;
  min-height: 860px;
  padding: 172px 0 112px;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.28), transparent 30%),
    linear-gradient(135deg, #0b3149 0%, #126070 48%, #1c7659 100%);
  color: var(--white);
}

.hero-video {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  filter: saturate(1.18) contrast(1.08) brightness(1.16);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.74;
  background:
    linear-gradient(90deg, rgba(4, 31, 48, 0.62), rgba(6, 72, 88, 0.16) 54%, rgba(5, 46, 51, 0.38)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(4, 18, 29, 0.48));
}

.grid-plane {
  position: absolute;
  right: -10%;
  bottom: -12%;
  width: 72vw;
  height: 54vh;
  transform: perspective(700px) rotateX(60deg) rotateZ(-9deg);
  transform-origin: center;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to top, rgba(0, 0, 0, 0.85), transparent);
}

.signal {
  position: absolute;
  width: 440px;
  height: 440px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  animation: pulse 7s ease-in-out infinite;
}

.signal-a {
  top: 16%;
  right: 18%;
}

.signal-b {
  top: 32%;
  right: 4%;
  animation-delay: -2.5s;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
  gap: 64px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-2);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(3.2rem, 7vw, 6.7rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2.1rem, 4vw, 4.2rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.2;
}

.hero-lede {
  max-width: 720px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.05rem, 2vw, 1.32rem);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.22);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

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

.button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #031019;
  box-shadow: 0 16px 36px rgba(9, 168, 200, 0.25);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.14);
  color: var(--white);
  backdrop-filter: blur(10px);
}

.proof-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 38px;
}

.proof-row span {
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.88rem;
  font-weight: 700;
  backdrop-filter: blur(10px);
}

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

.device-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.19), rgba(255, 255, 255, 0.08));
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(11px);
}

.device-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 8px);
  animation: scan 5s linear infinite;
  pointer-events: none;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.panel-head span {
  color: rgba(255, 255, 255, 0.6);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
}

.panel-head strong {
  font-size: 0.92rem;
}

.system-map {
  position: relative;
  min-height: 380px;
}

.system-map svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.system-map path {
  fill: none;
  stroke: rgba(9, 168, 200, 0.68);
  stroke-width: 2;
  stroke-dasharray: 8 12;
  animation: dash 18s linear infinite;
}

.node {
  position: absolute;
  z-index: 2;
  display: grid;
  width: 118px;
  height: 72px;
  place-content: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(7, 17, 31, 0.74);
  text-align: center;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.24);
}

.node span {
  font-weight: 800;
}

.node small {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.75rem;
}

.node.core {
  top: 50%;
  left: 50%;
  width: 132px;
  height: 132px;
  transform: translate(-50%, -50%);
  border-color: rgba(47, 182, 124, 0.5);
  background: radial-gradient(circle, rgba(47, 182, 124, 0.26), rgba(7, 17, 31, 0.9));
}

.n1 {
  top: 58px;
  left: 34px;
}

.n2 {
  top: 58px;
  right: 34px;
}

.n3 {
  bottom: 54px;
  left: 40px;
}

.n4 {
  right: 40px;
  bottom: 54px;
}

.metrics-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.metrics-strip div {
  padding: 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

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

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

.metrics-strip strong {
  color: var(--accent-2);
  font-size: 0.95rem;
}

.metrics-strip span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.78rem;
}

.intro {
  padding: 86px 0;
  background: var(--white);
}

.split,
.process-grid,
.team-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 70px;
  align-items: start;
}

.section-heading p:not(.eyebrow),
.section-text {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.stack-visual {
  margin: 0;
}

.stack-visual img {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.about {
  background:
    linear-gradient(135deg, rgba(9, 168, 200, 0.07), transparent 34%),
    #ffffff;
}

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

.about-card {
  min-height: 290px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 48px rgba(16, 21, 34, 0.06);
}

.about-card span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  margin-bottom: 46px;
  border-radius: var(--radius);
  background: var(--deep);
  color: var(--white);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  font-weight: 800;
}

.about-card h3 {
  margin-bottom: 14px;
}

.about-card p {
  margin: 0;
  color: var(--muted);
}

.sensors-products {
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(9, 168, 200, 0.08), transparent 34%),
    linear-gradient(315deg, rgba(47, 182, 124, 0.09), transparent 38%),
    #f2f6f5;
}

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

.track-card {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 22px 70px rgba(16, 21, 34, 0.08);
}

.track-card::before {
  content: "";
  position: absolute;
  inset: auto -18% -32% auto;
  width: 330px;
  height: 330px;
  border: 1px solid rgba(16, 21, 34, 0.08);
  border-radius: 50%;
}

.track-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(16, 21, 34, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 21, 34, 0.045) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 78%, transparent);
  pointer-events: none;
}

.sensor-track {
  background:
    linear-gradient(180deg, rgba(9, 168, 200, 0.12), rgba(255, 255, 255, 0.88)),
    var(--white);
}

.product-track {
  background:
    linear-gradient(180deg, rgba(201, 154, 58, 0.16), rgba(255, 255, 255, 0.88)),
    var(--white);
}

.track-card > * {
  position: relative;
  z-index: 1;
}

.track-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 86px;
}

.track-topline span {
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.track-topline strong {
  display: inline-flex;
  min-width: 92px;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--deep);
  color: var(--white);
  font-size: 0.86rem;
}

.track-card h3 {
  max-width: 420px;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1.02;
}

.track-card p {
  max-width: 560px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.track-card ul {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.track-card li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  color: #2d3442;
  font-weight: 700;
}

.track-card li::before {
  content: "";
  width: 9px;
  height: 9px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.product-track li::before {
  background: var(--gold);
}

.product-demos {
  background: var(--deep);
  color: var(--white);
}

.product-demos::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 16%, rgba(9, 168, 200, 0.2), transparent 28%),
    radial-gradient(circle at 82% 72%, rgba(201, 154, 58, 0.14), transparent 28%);
  pointer-events: none;
}

.product-demos .container {
  position: relative;
}

.product-demos .section-heading p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.68);
}

.explainer-player {
  overflow: hidden;
  margin: 0 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.28);
}

.explainer-media {
  position: relative;
  overflow: hidden;
  background: #07111f;
}

.explainer-media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.explainer-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(7, 17, 31, 0.72);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 800;
  backdrop-filter: blur(12px);
}

.explainer-player figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
}

.explainer-player strong,
.explainer-player span {
  display: block;
}

.explainer-player strong {
  color: var(--white);
}

.explainer-player span {
  color: rgba(255, 255, 255, 0.62);
}

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

.demo-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
}

.video-frame {
  position: relative;
  min-height: 280px;
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(135deg, rgba(9, 168, 200, 0.24), rgba(255, 255, 255, 0.035));
  background-size: 32px 32px, 32px 32px, auto;
}

.video-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
  transform: translateX(-100%);
  animation: videoSweep 4.8s ease-in-out infinite;
}

.video-topbar {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  display: flex;
  gap: 7px;
}

.video-topbar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.54);
}

.play-control {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 50%;
  background: rgba(7, 17, 31, 0.62);
  backdrop-filter: blur(10px);
}

.play-control span {
  width: 0;
  height: 0;
  margin-left: 4px;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-left: 14px solid var(--white);
}

.demo-device {
  position: absolute;
  inset: 58px 46px 52px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 50% 50%, rgba(47, 182, 124, 0.28), transparent 26%),
    rgba(7, 17, 31, 0.55);
}

.chip-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 88px;
  height: 88px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(47, 182, 124, 0.6);
  border-radius: 14px;
  background: rgba(47, 182, 124, 0.16);
  box-shadow: 0 0 42px rgba(47, 182, 124, 0.26);
}

.chip-pin {
  position: absolute;
  top: 50%;
  width: 88%;
  height: 2px;
  left: 6%;
  background: linear-gradient(90deg, transparent, rgba(9, 168, 200, 0.72), transparent);
}

.pin-a {
  transform: rotate(24deg);
}

.pin-b {
  transform: rotate(-24deg);
}

.signal-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 24px rgba(9, 168, 200, 0.72);
  animation: signalMove 3.2s ease-in-out infinite;
}

.dot-a {
  top: 26%;
  left: 18%;
}

.dot-b {
  right: 18%;
  bottom: 26%;
  animation-delay: -1.4s;
}

.dashboard-lines {
  position: absolute;
  top: 70px;
  left: 34px;
  display: grid;
  width: 42%;
  gap: 14px;
}

.dashboard-lines span {
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  animation: linePulse 3s ease-in-out infinite;
}

.dashboard-lines span:nth-child(2) {
  width: 72%;
  animation-delay: -0.8s;
}

.dashboard-lines span:nth-child(3) {
  width: 86%;
  animation-delay: -1.6s;
}

.chart-bars {
  position: absolute;
  right: 36px;
  bottom: 54px;
  display: flex;
  height: 150px;
  align-items: end;
  gap: 12px;
}

.chart-bars span {
  width: 28px;
  border-radius: 8px 8px 0 0;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  animation: barRise 2.8s ease-in-out infinite;
}

.chart-bars span:nth-child(1) {
  height: 52%;
}

.chart-bars span:nth-child(2) {
  height: 76%;
  animation-delay: -0.6s;
}

.chart-bars span:nth-child(3) {
  height: 44%;
  animation-delay: -1.2s;
}

.chart-bars span:nth-child(4) {
  height: 88%;
  animation-delay: -1.8s;
}

.product-stages {
  position: absolute;
  top: 50%;
  right: 32px;
  left: 32px;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  transform: translateY(-50%);
}

.product-stages span {
  display: grid;
  min-height: 86px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.82rem;
  font-weight: 800;
  animation: stageGlow 4s ease-in-out infinite;
}

.product-stages span:nth-child(2) {
  animation-delay: -1.3s;
}

.product-stages span:nth-child(3) {
  animation-delay: -2.6s;
}

.stage-line {
  position: absolute;
  top: 50%;
  right: 14%;
  left: 14%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
  transform: translateY(-50%);
}

.demo-copy {
  padding: 22px;
}

.demo-copy span {
  color: var(--accent-2);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
}

.demo-copy h3 {
  margin-top: 12px;
  color: var(--white);
}

.demo-copy p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.66);
}

.centered {
  max-width: 820px;
  margin: 0 auto 48px;
  text-align: center;
}

.capabilities {
  background: #eef3f1;
}

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

.capability-card {
  min-height: 262px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 50px rgba(16, 21, 34, 0.06);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.capability-card:hover {
  transform: translateY(-5px);
  border-color: rgba(9, 168, 200, 0.35);
  box-shadow: var(--shadow);
}

.card-icon {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  margin-bottom: 38px;
  border-radius: var(--radius);
  background: #101522;
  color: var(--white);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  font-weight: 700;
}

.capability-card p {
  margin: 16px 0 0;
  color: var(--muted);
}

.process {
  overflow: hidden;
  background: var(--deep);
  color: var(--white);
}

.process::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 46%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to top, #000, transparent);
}

.process .container {
  position: relative;
}

.process .section-heading p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.68);
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline article {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 0.35fr) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
}

.timeline span {
  color: var(--accent-2);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 700;
}

.timeline p {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
}

.platform {
  background:
    linear-gradient(90deg, rgba(9, 168, 200, 0.08), transparent 35%),
    var(--white);
}

.platform-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 44px;
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--deep-2);
  color: var(--white);
  box-shadow: var(--shadow);
}

.platform-card p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.72);
}

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

.scope-grid div {
  min-height: 150px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

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

.scope-grid strong {
  margin-bottom: 14px;
}

.scope-grid span {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.92rem;
}

.tech-stack {
  background:
    linear-gradient(135deg, rgba(47, 182, 124, 0.08), transparent 34%),
    linear-gradient(315deg, rgba(9, 168, 200, 0.08), transparent 38%),
    #f7faf9;
}

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

.stack-card {
  min-height: 230px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 48px rgba(16, 21, 34, 0.06);
}

.stack-card.wide {
  grid-column: 1 / -1;
}

.stack-card h3 {
  margin-bottom: 20px;
  color: var(--ink);
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-tags.is-collapsed {
  position: relative;
  max-height: 112px;
  overflow: hidden;
}

.tech-tags.is-collapsed::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 56px;
  background: linear-gradient(to bottom, rgba(247, 250, 249, 0), rgba(247, 250, 249, 0.96));
  pointer-events: none;
}

.manufacturing-card .tech-tags.is-collapsed::after {
  background: linear-gradient(to bottom, rgba(13, 29, 47, 0), rgba(13, 29, 47, 0.96));
}

.tech-tags span {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 7px 10px;
  border: 1px solid rgba(16, 21, 34, 0.1);
  border-radius: 999px;
  background: rgba(248, 250, 248, 0.94);
  color: #344052;
  font-size: 0.83rem;
  font-weight: 700;
}

.expand-tags {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  padding: 0 12px;
  border: 1px solid rgba(16, 21, 34, 0.14);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 800;
}

.manufacturing-card .expand-tags {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.manufacturing {
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(7, 17, 31, 0.94), rgba(13, 29, 47, 0.92)),
    var(--deep);
  color: var(--white);
}

.manufacturing::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent);
}

.manufacturing .container {
  position: relative;
}

.manufacturing .section-heading p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.68);
}

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

.manufacturing-card {
  position: relative;
  min-height: 250px;
  overflow: hidden;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.045)),
    rgba(255, 255, 255, 0.06);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.18);
}

.manufacturing-card::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -70px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(9, 168, 200, 0.18);
  border-radius: 50%;
}

.manufacturing-card.wide {
  grid-column: 1 / -1;
}

.manufacturing-index {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  margin-bottom: 34px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(9, 168, 200, 0.16);
  color: var(--accent-2);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  font-weight: 800;
}

.manufacturing-card h3 {
  margin-bottom: 14px;
  color: var(--white);
}

.manufacturing-card p {
  position: relative;
  z-index: 1;
  margin: 0 0 22px;
  color: rgba(255, 255, 255, 0.68);
}

.manufacturing-card .tech-tags {
  position: relative;
  z-index: 1;
}

.manufacturing-card .tech-tags span {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.075);
  color: rgba(255, 255, 255, 0.78);
}

.industries {
  background:
    linear-gradient(135deg, rgba(201, 154, 58, 0.1), transparent 34%),
    #edf0e8;
}

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

.industry-card {
  min-height: 270px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 48px rgba(16, 21, 34, 0.06);
}

.industry-card span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  margin-bottom: 34px;
  padding: 7px 11px;
  border-radius: 999px;
  background: #101522;
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 800;
}

.industry-card h3 {
  margin-bottom: 14px;
}

.industry-card p {
  margin: 0;
  color: var(--muted);
}

.journey {
  background:
    linear-gradient(135deg, rgba(9, 168, 200, 0.07), transparent 34%),
    #ffffff;
}

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

.journey-track::before {
  content: "";
  position: absolute;
  top: 42px;
  right: 8%;
  left: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--gold));
  opacity: 0.38;
}

.journey-item {
  position: relative;
  min-height: 250px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 48px rgba(16, 21, 34, 0.06);
}

.journey-item span {
  display: inline-flex;
  min-width: 72px;
  height: 42px;
  align-items: center;
  justify-content: center;
  margin-bottom: 48px;
  border: 1px solid rgba(9, 168, 200, 0.22);
  border-radius: 999px;
  background: #eef8f7;
  color: #0f7385;
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem;
  font-weight: 800;
}

.journey-item h3 {
  margin-bottom: 14px;
}

.journey-item p {
  margin: 0;
  color: var(--muted);
}

.partners {
  background:
    linear-gradient(135deg, rgba(9, 168, 200, 0.08), transparent 34%),
    linear-gradient(180deg, #ffffff, #f4f8f7);
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.logo-tile {
  display: grid;
  min-height: 118px;
  place-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 18px 48px rgba(16, 21, 34, 0.06);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.logo-tile img {
  display: block;
  width: 100%;
  max-width: 190px;
  height: 76px;
  object-fit: contain;
}

.logo-tile:hover {
  transform: translateY(-4px);
  border-color: rgba(9, 168, 200, 0.32);
  box-shadow: var(--shadow);
}

.team {
  background:
    linear-gradient(180deg, #ffffff, #f4f8f7);
}

.member-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.member-card {
  display: grid;
  min-height: 250px;
  align-content: space-between;
  gap: 28px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 18px 48px rgba(16, 21, 34, 0.06);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.member-card:hover {
  transform: translateY(-4px);
  border-color: rgba(9, 168, 200, 0.32);
  box-shadow: var(--shadow);
}

.member-avatar {
  display: grid;
  width: 72px;
  height: 72px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  background:
    radial-gradient(circle at 28% 24%, rgba(255, 255, 255, 0.34), transparent 32%),
    linear-gradient(135deg, var(--deep), #12334b 58%, #1e5b4a);
  color: var(--white);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 800;
}

.member-card h3 {
  font-size: 1.02rem;
}

.member-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.team-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.team-stack div {
  min-height: 160px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f7f9f8;
}

.team-stack strong,
.team-stack span {
  display: block;
}

.team-stack strong {
  margin-bottom: 16px;
  font-size: 1.02rem;
}

.team-stack span {
  color: var(--muted);
}

.contact {
  background:
    radial-gradient(circle at 12% 20%, rgba(47, 182, 124, 0.14), transparent 24%),
    linear-gradient(180deg, #f8faf8, #e8efef);
}

.contact-info {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.contact-info div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
}

.contact-info strong,
.contact-info a,
.contact-info span {
  display: block;
}

.contact-info strong {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 0.92rem;
}

.contact-info a,
.contact-info span {
  color: var(--muted);
  font-weight: 700;
}

.contact-info a + a,
.contact-info span + span {
  margin-top: 6px;
}

.contact-info a:hover {
  color: var(--accent);
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form span {
  color: #2f3847;
  font-size: 0.86rem;
  font-weight: 800;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  border: 1px solid rgba(16, 21, 34, 0.16);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  padding: 13px 14px;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(9, 168, 200, 0.12);
}

.contact-form .button {
  width: 100%;
  min-height: 52px;
}

.hidden-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.form-status.is-success {
  color: #16704f;
}

.form-status.is-error {
  color: #a72f2f;
}

.site-footer {
  padding: 40px 0;
  background: var(--deep);
  color: var(--white);
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-footer p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.62);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.68);
  font-weight: 700;
}

.reveal {
  transform: translateY(22px);
  opacity: 0;
  transition: transform 700ms ease, opacity 700ms ease;
}

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

.delay-1 {
  transition-delay: 120ms;
}

.delay-2 {
  transition-delay: 220ms;
}

@keyframes dash {
  to {
    stroke-dashoffset: -280;
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(0.96);
    opacity: 0.28;
  }
  50% {
    transform: scale(1.08);
    opacity: 0.7;
  }
}

@keyframes scan {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

@keyframes videoSweep {
  0%,
  28% {
    transform: translateX(-120%);
  }
  72%,
  100% {
    transform: translateX(120%);
  }
}

@keyframes signalMove {
  0%,
  100% {
    transform: translate(0, 0) scale(0.8);
    opacity: 0.45;
  }
  50% {
    transform: translate(34px, -18px) scale(1.2);
    opacity: 1;
  }
}

@keyframes linePulse {
  0%,
  100% {
    opacity: 0.38;
    transform: scaleX(0.82);
    transform-origin: left;
  }
  50% {
    opacity: 0.9;
    transform: scaleX(1);
  }
}

@keyframes barRise {
  0%,
  100% {
    transform: scaleY(0.7);
    transform-origin: bottom;
  }
  50% {
    transform: scaleY(1);
  }
}

@keyframes stageGlow {
  0%,
  100% {
    border-color: rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.08);
  }
  50% {
    border-color: rgba(201, 154, 58, 0.55);
    background: rgba(201, 154, 58, 0.16);
  }
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius);
    background: rgba(7, 17, 31, 0.96);
  }

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

  .site-nav a {
    padding: 13px 12px;
  }

  .hero {
    min-height: auto;
    padding-top: 142px;
  }

  .hero-grid,
  .split,
  .process-grid,
  .platform-card,
  .team-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

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

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

  .video-frame {
    min-height: 340px;
  }

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

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

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

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

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

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

  .stack-card.wide {
    grid-column: auto;
  }

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

  .dual-track {
    grid-template-columns: 1fr;
  }

  .track-card {
    min-height: 430px;
  }
}

@media (max-width: 640px) {
  :root {
    --container: min(100vw - 28px, 1180px);
  }

  .section-band {
    padding: 72px 0;
  }

  .hero {
    padding: 126px 0 76px;
  }

  h1 {
    font-size: clamp(2.75rem, 14vw, 4.2rem);
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .proof-row span {
    width: 100%;
    text-align: center;
  }

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

  .track-topline {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 58px;
  }

  .system-map {
    min-height: 340px;
  }

  .node {
    width: 98px;
    height: 66px;
  }

  .node.core {
    width: 110px;
    height: 110px;
  }

  .n1,
  .n3 {
    left: 14px;
  }

  .n2,
  .n4 {
    right: 14px;
  }

  .metrics-strip,
  .capability-grid,
  .member-grid,
  .demo-grid,
  .logo-grid,
  .stack-grid,
  .manufacturing-grid,
  .journey-track,
  .industry-grid,
  .about-grid,
  .scope-grid,
  .team-stack {
    grid-template-columns: 1fr;
  }

  .about-card {
    min-height: auto;
  }

  .about-card span {
    margin-bottom: 34px;
  }

  .industry-card {
    min-height: auto;
  }

  .journey-track::before {
    display: none;
  }

  .journey-item {
    min-height: auto;
  }

  .journey-item span {
    margin-bottom: 34px;
  }

  .manufacturing-card.wide {
    grid-column: auto;
  }

  .video-frame {
    min-height: 280px;
  }

  .product-stages {
    right: 18px;
    left: 18px;
    gap: 8px;
  }

  .product-stages span {
    min-height: 74px;
    font-size: 0.76rem;
  }

  .explainer-player figcaption {
    align-items: flex-start;
    flex-direction: column;
  }

  .member-card {
    min-height: 220px;
  }

  .metrics-strip div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

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

  .timeline article {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .platform-card {
    padding: 24px;
  }

  .footer-grid {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

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