:root {
  --bg: #020a12;
  --panel: #0a2033;
  --ink: #f3f7fb;
  --muted: #9eb2c5;
  --line: #25506b;
  --cyan: #55ccff;
  --green: #5ae589;
  --silver: #c9cdd1;
  --max: 1380px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, Aptos, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}
.shell {
  max-width: var(--max);
  margin: auto;
  padding: 118px 34px;
}
.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(32px, calc((100vw - var(--max)) / 2));
  background: rgba(2, 10, 18, 0.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(85, 204, 255, 0.22);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img {
  display: block;
  width: 54px;
  height: 62px;
  object-fit: contain;
}
.brand span {
  display: grid;
  line-height: 1;
}
.brand b {
  font-size: 1rem;
  letter-spacing: 0.24em;
}
.brand small {
  margin-top: 6px;
  color: var(--cyan);
  font-size: 0.62rem;
  letter-spacing: 0.31em;
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.site-header nav a {
  font-size: 0.78rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #c0ceda;
}
.site-header nav a:hover {
  color: var(--cyan);
}
.nav-cta {
  padding: 10px 17px;
  border: 1px solid #327495;
}
.menu-toggle {
  display: none;
  background: transparent;
  color: #fff;
  border: 1px solid #347493;
  padding: 8px 11px;
}
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 140px max(32px, calc((100vw - var(--max)) / 2)) 130px;
  isolation: isolate;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: -3;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 47%;
  filter: saturate(0.7) contrast(1.08) brightness(0.48);
}
.hero-media:after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      #020a12 0%,
      rgba(2, 10, 18, 0.94) 35%,
      rgba(2, 10, 18, 0.43) 70%,
      rgba(2, 10, 18, 0.78) 100%
    ),
    linear-gradient(
      0deg,
      #020a12 0%,
      transparent 40%,
      rgba(2, 10, 18, 0.4) 100%
    );
}
.scan {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(85, 204, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(85, 204, 255, 0.05) 1px, transparent 1px);
  background-size: 82px 82px;
  mask-image: linear-gradient(
    to bottom,
    transparent 5%,
    black 45%,
    transparent 95%
  );
}
.hero-content {
  width: min(760px, 60vw);
  position: relative;
  z-index: 2;
}
.hero-logo {
  width: 175px;
  height: 205px;
  object-fit: contain;
  object-position: left center;
  margin-bottom: 14px;
}
.kicker,
.index {
  font-size: 0.78rem;
  letter-spacing: 0.21em;
  font-weight: 800;
  color: var(--cyan);
  text-transform: uppercase;
}
.hero h1 {
  font-size: clamp(3.7rem, 6.5vw, 7.2rem);
  line-height: 0.88;
  letter-spacing: -0.055em;
  margin: 22px 0 28px;
}
.hero h1 span {
  color: #aab7c2;
}
.lead {
  font-size: 1.22rem;
  color: #c2d0dc;
  max-width: 720px;
}
.hero-link,
.inline-link {
  display: inline-block;
  margin-top: 30px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--cyan);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  font-weight: 800;
  color: var(--cyan);
}
.hero-mark {
  position: absolute;
  right: max(28px, calc((100vw - var(--max)) / 2));
  top: 21%;
  width: min(420px, 30vw);
  opacity: 0.2;
  filter: drop-shadow(0 0 50px rgba(85, 204, 255, 0.25));
}
.hero-mark img {
  width: 100%;
}
.division-rail {
  position: absolute;
  left: max(32px, calc((100vw - var(--max)) / 2));
  right: max(32px, calc((100vw - var(--max)) / 2));
  bottom: 28px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(85, 204, 255, 0.35);
}
.division-rail span {
  padding-top: 15px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: #a5b8c7;
}
.division-rail b {
  color: var(--cyan);
  margin-right: 10px;
}
.manifesto {
  text-align: center;
}
.manifesto h2,
.section-head h2,
.fabric-copy h2,
.manufacture-copy h2,
.access h2 {
  font-size: clamp(2.6rem, 4.7vw, 5.3rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  margin: 18px 0 28px;
}
.manifesto h2 em {
  color: var(--cyan);
  font-style: normal;
}
.manifesto > p:not(.index) {
  max-width: 940px;
  margin: auto;
  font-size: 1.18rem;
  color: #b2c2cf;
}
.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 70px;
  background: #254a60;
  border: 1px solid #254a60;
}
.metrics span {
  display: grid;
  padding: 24px;
  background: #071a2a;
  font-size: 0.73rem;
  letter-spacing: 0.12em;
  color: #9db1c1;
}
.metrics b {
  font-size: 2.3rem;
  color: #fff;
  line-height: 1;
}
.systems {
  padding: 118px 0;
  background: linear-gradient(180deg, #071727, #030d16);
}
.section-head {
  max-width: 980px;
}
.section-head > p:not(.index) {
  font-size: 1.12rem;
  color: #a9bbca;
}
.system-stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 58px;
}
.system-feature {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  min-height: 370px;
  border: 1px solid #2a5068;
  background: #071a2a;
  overflow: hidden;
}
.feature-image {
  position: relative;
  min-height: 100%;
  background-position: center;
  background-size: cover;
}
.feature-image:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(7, 26, 42, 0.75));
}
.aerial .feature-image {
  background-image: url("hero-drone.jpg");
}
.ground .feature-image {
  background: #0b263d url("ground-systems.png") center/92% auto no-repeat;
}
.industrial .feature-image {
  background: linear-gradient(145deg, #132d43, #092032 60%, #163b33);
}
.commercial .feature-image {
  background: linear-gradient(145deg, #10283d, #091d30 55%, #3a2b10);
}
.machine-glyph {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  font-size: 10rem;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255, 255, 255, 0.28);
  text-shadow: 0 0 50px rgba(85, 204, 255, 0.25);
}
.feature-copy {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.feature-copy > span {
  color: var(--cyan);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  font-weight: 800;
}
.feature-copy h3 {
  font-size: 2rem;
  line-height: 1.02;
  margin: 17px 0;
}
.feature-copy p {
  color: #a8bac8;
}
.feature-copy strong {
  margin-top: auto;
  color: var(--cyan);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
}
.portfolio {
  padding-top: 130px;
}
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 55px;
}
.portfolio-card {
  margin: 0;
  border: 1px solid #2b536b;
  background: #061827;
  overflow: hidden;
}
.portfolio-image {
  height: 340px;
  padding: 34px;
  background:
    radial-gradient(
      circle at 50% 50%,
      rgba(85, 204, 255, 0.12),
      transparent 60%
    ),
    #092136;
}
.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.portfolio-card figcaption {
  padding: 28px 30px 32px;
}
.portfolio-card figcaption > span {
  font-size: 0.72rem;
  letter-spacing: 0.17em;
  color: var(--cyan);
  font-weight: 800;
}
.portfolio-card h3 {
  font-size: 1.65rem;
  margin: 7px 0;
}
.portfolio-card p {
  color: #9fb2c2;
  margin: 0;
}
.fabric {
  padding: 125px 0;
  background: linear-gradient(145deg, #061827, #030c15 62%, #0b1930);
}
.fabric-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 75px;
  align-items: center;
  padding-top: 0;
  padding-bottom: 0;
}
.fabric-copy > p:not(.index) {
  font-size: 1.08rem;
  color: #a9bbc9;
}
.advantages {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 33px;
}
.advantages span {
  padding: 12px 14px;
  border-left: 2px solid var(--cyan);
  background: #0a2134;
  color: #c5d1da;
  font-size: 0.82rem;
}
.fabric-visual {
  position: relative;
  min-height: 650px;
  border: 1px solid #29526a;
  background:
    radial-gradient(
      circle at 50% 45%,
      rgba(85, 204, 255, 0.18),
      transparent 28%
    ),
    linear-gradient(145deg, #09243a, #061725);
}
.fabric-ring {
  position: absolute;
  left: 50%;
  top: 43%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(85, 204, 255, 0.35);
  border-radius: 50%;
}
.r1 {
  width: 300px;
  height: 300px;
}
.r2 {
  width: 480px;
  height: 480px;
}
.fabric-visual > img {
  position: absolute;
  left: 50%;
  top: 43%;
  transform: translate(-50%, -50%);
  width: 150px;
}
.fabric-node {
  position: absolute;
  width: 145px;
  padding: 12px;
  background: #071928;
  border: 1px solid #2d5d78;
  color: #d2dce4;
  text-align: left;
  cursor: pointer;
}
.fabric-node b {
  color: var(--cyan);
  margin-right: 8px;
}
.fabric-node span {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
}
.fabric-node.active {
  border-color: var(--cyan);
  box-shadow: 0 0 24px rgba(85, 204, 255, 0.2);
}
.n1 {
  left: 5%;
  top: 9%;
}
.n2 {
  right: 5%;
  top: 9%;
}
.n3 {
  right: 2%;
  top: 40%;
}
.n4 {
  right: 8%;
  bottom: 14%;
}
.n5 {
  left: 8%;
  bottom: 14%;
}
.n6 {
  left: 2%;
  top: 40%;
}
.fabric-visual > p {
  position: absolute;
  left: 17%;
  right: 17%;
  bottom: 22px;
  text-align: center;
  color: #b5c5d1;
}
.manufacture {
  max-width: 1600px;
  margin: auto;
  padding: 120px 34px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 70px;
  align-items: center;
}
.manufacture-media {
  position: relative;
  min-height: 620px;
  border: 1px solid #2a536c;
  background: linear-gradient(135deg, #071a2c, #0a2840 55%, #102534);
  overflow: hidden;
}
.factory-lines {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(85, 204, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(85, 204, 255, 0.08) 1px, transparent 1px);
  background-size: 56px 56px;
  transform: perspective(550px) rotateX(58deg) scale(1.3) translateY(26%);
  transform-origin: bottom;
}
.manufacture-media:before,
.manufacture-media:after {
  content: "";
  position: absolute;
  border: 1px solid rgba(85, 204, 255, 0.5);
  inset: 12% 9% 45%;
  transform: skewY(-8deg);
}
.manufacture-media:after {
  inset: 42% 18% 12%;
  transform: skewY(7deg);
  border-color: rgba(90, 229, 137, 0.45);
}
.barcelona {
  position: absolute;
  left: 50%;
  top: 48%;
  transform: translate(-50%, -50%);
  width: 310px;
  height: 310px;
  border-radius: 50%;
  display: grid;
  place-content: center;
  text-align: center;
  background: rgba(4, 17, 28, 0.92);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 80px rgba(85, 204, 255, 0.22);
}
.barcelona small,
.barcelona span {
  font-size: 0.67rem;
  letter-spacing: 0.15em;
  color: var(--cyan);
}
.barcelona strong {
  font-size: 2.2rem;
  margin: 10px 0;
}
.manufacture-copy > p:not(.index) {
  color: #a9bbc9;
  font-size: 1.05rem;
}
.manufacture-copy ol {
  list-style: none;
  padding: 0;
  margin: 35px 0 0;
}
.manufacture-copy li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 16px 0;
  border-top: 1px solid #21455d;
}
.manufacture-copy li b {
  color: var(--cyan);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}
.manufacture-copy li span {
  color: #b3c2cd;
}
.principle {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 70px;
  align-items: center;
  border-top: 1px solid #193b50;
  border-bottom: 1px solid #193b50;
}
.principle > img {
  width: 200px;
  opacity: 0.85;
}
.principle blockquote {
  font-size: clamp(2.7rem, 5vw, 5.7rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  margin: 15px 0 25px;
}
.principle blockquote em {
  font-style: normal;
  color: var(--cyan);
}
.principle > div > p:last-child {
  color: #a7b8c5;
  max-width: 900px;
}
.access {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 80px;
  align-items: center;
}
.access > img {
  width: 220px;
}
.access > div > p:not(.index) {
  color: #a8b9c6;
}
.access strong {
  color: var(--cyan);
  letter-spacing: 0.15em;
}
footer {
  display: flex;
  justify-content: space-between;
  padding: 30px max(32px, calc((100vw - var(--max)) / 2));
  border-top: 1px solid #17374c;
  color: #829aab;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: 0.75s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
@media (max-width: 1000px) {
  .site-header nav {
    position: absolute;
    top: 88px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: #061726;
    padding: 22px;
  }
  .site-header nav.open {
    display: flex;
  }
  .menu-toggle {
    display: block;
  }
  .hero-content {
    width: 100%;
  }
  .hero-mark {
    right: -60px;
    width: 45vw;
  }
  .system-stage,
  .portfolio-grid,
  .fabric-grid,
  .manufacture {
    grid-template-columns: 1fr;
  }
  .system-feature {
    grid-template-columns: 1fr 1fr;
  }
  .manufacture {
    padding-left: 28px;
    padding-right: 28px;
  }
  .principle {
    grid-template-columns: 160px 1fr;
  }
  .principle > img {
    width: 150px;
  }
}
@media (max-width: 640px) {
  .site-header {
    height: 74px;
  }
  .brand img {
    width: 42px;
    height: 50px;
  }
  .brand b {
    font-size: 0.88rem;
  }
  .brand small {
    font-size: 0.55rem;
  }
  .site-header nav {
    top: 74px;
  }
  .shell {
    padding: 82px 20px;
  }
  .hero {
    padding: 115px 20px 115px;
  }
  .hero-logo {
    width: 130px;
    height: 150px;
  }
  .hero h1 {
    font-size: 3.4rem;
  }
  .hero-mark {
    display: none;
  }
  .division-rail {
    left: 20px;
    right: 20px;
    grid-template-columns: 1fr 1fr;
  }
  .division-rail span {
    padding: 6px 0;
  }
  .metrics {
    grid-template-columns: 1fr;
  }
  .system-stage {
    grid-template-columns: 1fr;
  }
  .system-feature {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .feature-image {
    min-height: 230px;
  }
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .portfolio-image {
    height: 230px;
    padding: 16px;
  }
  .advantages {
    grid-template-columns: 1fr;
  }
  .fabric-visual {
    min-height: 720px;
  }
  .fabric-ring.r2 {
    width: 90%;
    height: 48%;
  }
  .fabric-node {
    width: 128px;
  }
  .n3 {
    top: 56%;
  }
  .n6 {
    top: 56%;
  }
  .manufacture-media {
    min-height: 470px;
  }
  .barcelona {
    width: 220px;
    height: 220px;
  }
  .manufacture-copy li {
    grid-template-columns: 95px 1fr;
  }
  .principle,
  .access {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .principle > img,
  .access > img {
    margin: auto;
  }
  footer {
    display: block;
  }
  footer span {
    display: block;
    margin: 5px 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html {
    scroll-behavior: auto;
  }
}