:root {
  --black: #050a11;
  --black-2: #07111b;
  --black-3: #091522;

  --panel: #0c1927;
  --panel-2: #102033;

  --white: #f6f9fc;
  --white-soft: #d3dfeb;

  --muted: #879bad;
  --muted-dark: #60758a;

  --blue: #62adff;
  --blue-bright: #8ac8ff;
  --blue-dark: #2f7bd0;

  --green: #6ce7b7;

  --line: rgba(255, 255, 255, 0.075);
  --line-strong: rgba(255, 255, 255, 0.13);

  --light-bg: #f3f6f9;
  --light-text: #152231;
  --light-muted: #687988;

  --max-width: 1180px;

  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;

  --shadow-large: 0 40px 110px rgba(0, 0, 0, 0.42);
}

/* RESET */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;

  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  color: var(--white);

  background: linear-gradient(180deg, var(--black) 0%, var(--black-2) 100%);

  line-height: 1.6;

  -webkit-font-smoothing: antialiased;

  overflow-x: hidden;
}

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

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

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

.container {
  width: min(92%, var(--max-width));
  margin-inline: auto;
}

/* BACKGROUND */

.site-background {
  position: fixed;
  inset: 0;

  pointer-events: none;

  z-index: -10;
}

.background-grid {
  position: absolute;
  inset: 0;

  background-image:
    linear-gradient(rgba(255, 255, 255, 0.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.014) 1px, transparent 1px);

  background-size: 72px 72px;

  mask-image: linear-gradient(to bottom, black, transparent 92%);
}

.background-beam {
  position: absolute;

  width: 1px;
  height: 100vh;

  background: linear-gradient(
    transparent,
    rgba(94, 170, 255, 0.12),
    transparent
  );

  opacity: 0.4;
}

.beam-one {
  left: 18%;
}

.beam-two {
  right: 16%;
}

.background-orb {
  position: absolute;

  width: 560px;
  height: 560px;

  border-radius: 50%;

  filter: blur(140px);
}

.orb-one {
  top: -240px;
  right: -150px;

  background: rgba(60, 143, 237, 0.14);
}

.orb-two {
  bottom: 2%;
  left: -320px;

  background: rgba(45, 107, 171, 0.08);
}

/* NAV */

.site-header {
  position: sticky;
  top: 0;

  z-index: 100;

  border-bottom: 1px solid var(--line);

  background: rgba(5, 10, 17, 0.8);

  backdrop-filter: blur(20px);
}

.nav-shell {
  min-height: 74px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;

  gap: 11px;

  font-size: 1.14rem;
  font-weight: 760;

  letter-spacing: -0.03em;
}

.brand-mark {
  width: 34px;
  height: 34px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border: 1px solid rgba(109, 181, 255, 0.25);

  border-radius: 10px;

  background: linear-gradient(
    145deg,
    rgba(92, 168, 246, 0.14),
    rgba(31, 77, 123, 0.1)
  );

  box-shadow: inset 0 0 18px rgba(88, 167, 255, 0.08);
}

.brand-core {
  width: 10px;
  height: 10px;

  transform: rotate(45deg);

  background: linear-gradient(145deg, var(--blue-bright), var(--blue-dark));

  box-shadow: 0 0 18px rgba(98, 173, 255, 0.7);
}

.main-nav {
  display: flex;
  align-items: center;

  gap: 26px;
}

.main-nav a {
  color: var(--muted);

  font-size: 0.88rem;
  font-weight: 620;

  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: white;
}

.nav-button {
  min-height: 39px;

  padding: 0 15px;

  display: inline-flex;
  align-items: center;

  gap: 8px;

  border: 1px solid var(--line-strong);

  border-radius: 10px;

  color: #dbe7f3;

  background: rgba(255, 255, 255, 0.025);

  font-size: 0.82rem;
  font-weight: 720;

  transition:
    transform 0.2s ease,
    background 0.2s ease;
}

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

  background: rgba(255, 255, 255, 0.05);
}

/* HERO */

.hero {
  position: relative;

  min-height: calc(100svh - 74px);

  display: flex;
  align-items: center;

  padding: 64px 0 76px;

  overflow: hidden;
}

.hero-glow {
  position: absolute;

  width: 900px;
  height: 900px;

  right: -300px;
  top: 50%;

  transform: translateY(-50%);

  border-radius: 50%;

  background: radial-gradient(
    circle,
    rgba(65, 148, 240, 0.11),
    transparent 65%
  );

  filter: blur(20px);
}

.hero-layout {
  position: relative;

  z-index: 2;

  display: grid;

  grid-template-columns:
    minmax(0, 1fr)
    minmax(390px, 0.88fr);

  gap: clamp(52px, 6vw, 82px);

  align-items: center;
}

.hero-copy {
  max-width: 650px;
}

.status-badge {
  width: fit-content;

  margin-bottom: 24px;

  padding: 7px 12px;

  display: inline-flex;
  align-items: center;

  gap: 9px;

  border: 1px solid var(--line);

  border-radius: 999px;

  background: rgba(255, 255, 255, 0.025);

  color: #91a7ba;

  font-size: 0.67rem;
  font-weight: 820;

  letter-spacing: 0.14em;
}

.status-light {
  width: 7px;
  height: 7px;

  border-radius: 50%;

  background: var(--green);

  box-shadow: 0 0 14px rgba(108, 231, 183, 0.7);
}

.hero h1 {
  margin: 0;

  max-width: 650px;

  font-size: clamp(4rem, 6.3vw, 6.2rem);

  line-height: 0.97;

  letter-spacing: -0.065em;

  font-weight: 790;
}

.hero h1 span {
  display: block;

  margin-top: 9px;

  background: linear-gradient(90deg, #77b6ff 0%, #a7d2ff 48%, #dceaf7 100%);

  -webkit-background-clip: text;
  background-clip: text;

  color: transparent;
}

.hero-description {
  max-width: 620px;

  margin: 28px 0 0;

  color: var(--muted);

  font-size: clamp(1rem, 1.25vw, 1.08rem);

  line-height: 1.75;
}

.hero-actions {
  margin-top: 34px;

  display: flex;
  align-items: center;

  gap: 12px;

  flex-wrap: wrap;
}

.button {
  min-height: 49px;

  padding: 0 21px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  gap: 9px;

  border-radius: 11px;

  font-size: 0.91rem;
  font-weight: 740;

  transition:
    transform 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

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

.button-primary {
  color: white;

  background: linear-gradient(135deg, #337fd9, #68b7ff);

  box-shadow: 0 14px 42px rgba(51, 127, 217, 0.24);
}

.button-primary:hover {
  box-shadow: 0 18px 50px rgba(51, 127, 217, 0.32);
}

.button-secondary {
  color: #d8e3ee;

  border: 1px solid var(--line-strong);

  background: rgba(255, 255, 255, 0.025);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
}

.hero-details {
  margin-top: 42px;

  padding-top: 22px;

  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 18px;

  border-top: 1px solid rgba(255, 255, 255, 0.055);
}

.hero-details div {
  display: flex;
  flex-direction: column;

  gap: 3px;
}

.hero-details span {
  color: #52687c;

  font-size: 0.6rem;
  font-weight: 760;

  text-transform: uppercase;

  letter-spacing: 0.08em;
}

.hero-details strong {
  color: #adbdcb;

  font-size: 0.75rem;
  font-weight: 650;
}

/* TERMINAL */

.system-terminal {
  width: 100%;
  max-width: 530px;

  justify-self: end;

  overflow: hidden;

  border: 1px solid rgba(117, 184, 255, 0.14);

  border-radius: var(--radius-xl);

  background: linear-gradient(
    155deg,
    rgba(14, 30, 46, 0.97),
    rgba(6, 15, 24, 0.99)
  );

  box-shadow:
    var(--shadow-large),
    0 0 85px rgba(45, 113, 186, 0.05);

  animation: terminalFloat 8s ease-in-out infinite;
}

@keyframes terminalFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.terminal-header {
  min-height: 54px;

  padding: 0 20px;

  display: flex;
  align-items: center;

  border-bottom: 1px solid var(--line);

  background: rgba(255, 255, 255, 0.014);
}

.terminal-dots {
  display: flex;

  gap: 6px;
}

.terminal-dots span {
  width: 7px;
  height: 7px;

  border-radius: 50%;

  background: rgba(255, 255, 255, 0.15);
}

.terminal-title {
  margin-left: 15px;

  color: #657a8f;

  font-size: 0.63rem;
  font-weight: 780;

  letter-spacing: 0.12em;
}

.terminal-online {
  margin-left: auto;

  display: flex;
  align-items: center;

  gap: 7px;

  color: #72a18f;

  font-size: 0.62rem;
  font-weight: 800;

  letter-spacing: 0.09em;
}

.terminal-online span {
  width: 6px;
  height: 6px;

  border-radius: 50%;

  background: var(--green);

  box-shadow: 0 0 12px rgba(108, 231, 183, 0.65);
}

.terminal-body {
  padding: 23px;
}

.terminal-meta {
  display: flex;
  justify-content: space-between;

  color: #50667a;

  font-size: 0.65rem;
  font-weight: 760;

  letter-spacing: 0.08em;

  text-transform: uppercase;
}

/* NETWORK */

.network-map {
  position: relative;

  height: 315px;

  margin-top: 22px;

  overflow: hidden;

  border: 1px solid rgba(255, 255, 255, 0.045);

  border-radius: 17px;

  background:
    radial-gradient(
      circle at center,
      rgba(70, 144, 220, 0.065),
      transparent 58%
    ),
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);

  background-size:
    auto,
    32px 32px,
    32px 32px;
}

.network-ring {
  position: absolute;

  top: 50%;
  left: 50%;

  border: 1px solid rgba(92, 168, 255, 0.07);

  border-radius: 50%;

  transform: translate(-50%, -50%);
}

.ring-one {
  width: 220px;
  height: 220px;
}

.ring-two {
  width: 310px;
  height: 310px;
}

.network-node {
  position: absolute;

  z-index: 4;

  padding: 12px 14px;

  border: 1px solid var(--line);

  border-radius: 11px;

  background: rgba(10, 22, 34, 0.96);

  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.24);
}

.network-node strong {
  display: block;

  color: #dce7f1;

  font-size: 0.77rem;
}

.network-node small {
  display: block;

  margin-top: 2px;

  color: #5d7185;

  font-size: 0.61rem;
}

.core-node {
  width: 138px;

  top: 50%;
  left: 50%;

  transform: translate(-50%, -50%);

  border-color: rgba(98, 173, 255, 0.27);

  box-shadow: 0 0 50px rgba(52, 127, 217, 0.09);
}

.node-label {
  display: block;

  margin-bottom: 5px;

  color: var(--blue);

  font-size: 0.57rem;
  font-weight: 830;

  letter-spacing: 0.12em;
}

.leadguard-node {
  top: 42px;
  left: 25px;
}

.system-two-node {
  top: 47px;
  right: 26px;
}

.system-three-node {
  right: 34px;
  bottom: 42px;
}

.node-dot {
  width: 6px;
  height: 6px;

  display: inline-block;

  margin-right: 5px;

  border-radius: 50%;

  background: #42596f;
}

.node-dot-live {
  background: var(--green);
}

.connection {
  position: absolute;

  z-index: 2;

  height: 1px;

  transform-origin: left center;

  background: linear-gradient(
    90deg,
    rgba(92, 168, 255, 0.35),
    rgba(92, 168, 255, 0.02)
  );
}

.connection-a {
  width: 185px;

  top: 116px;
  left: 138px;

  transform: rotate(30deg);
}

.connection-b {
  width: 180px;

  top: 121px;
  right: 123px;

  transform: rotate(151deg);
}

.connection-c {
  width: 185px;

  right: 112px;
  bottom: 100px;

  transform: rotate(205deg);
}

.pulse {
  position: absolute;

  z-index: 3;

  width: 5px;
  height: 5px;

  border-radius: 50%;

  background: var(--blue-bright);

  box-shadow: 0 0 12px var(--blue);

  animation: pulseGlow 2.4s ease-in-out infinite;
}

.pulse-one {
  left: 48%;
  top: 40%;
}

.pulse-two {
  right: 33%;
  bottom: 30%;

  animation-delay: 1.2s;
}

@keyframes pulseGlow {
  0%,
  100% {
    opacity: 0.25;
    transform: scale(0.7);
  }

  50% {
    opacity: 1;
    transform: scale(1.4);
  }
}

.terminal-stats {
  margin-top: 16px;

  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 9px;
}

.terminal-stats div {
  padding: 12px;

  border: 1px solid var(--line);

  border-radius: 10px;

  background: rgba(255, 255, 255, 0.016);
}

.terminal-stats span {
  display: block;

  color: #52677a;

  font-size: 0.59rem;

  letter-spacing: 0.07em;

  text-transform: uppercase;
}

.terminal-stats strong {
  display: block;

  margin-top: 4px;

  color: #adbdcb;

  font-size: 0.74rem;
}

/* HERO SCROLL */

.hero-scroll {
  position: absolute;

  bottom: 20px;
  left: 50%;

  transform: translateX(-50%);

  display: flex;
  flex-direction: column;
  align-items: center;

  gap: 6px;

  color: #394f63;

  font-size: 0.53rem;
  font-weight: 800;

  letter-spacing: 0.17em;
}

.hero-scroll div {
  width: 1px;
  height: 24px;

  background: linear-gradient(#405a73, transparent);
}

/* OPERATING STRIP */

.operating-strip {
  overflow: hidden;

  border-top: 1px solid var(--line);

  border-bottom: 1px solid var(--line);

  background: rgba(255, 255, 255, 0.012);
}

.operating-track {
  min-height: 64px;

  display: flex;
  align-items: center;
  justify-content: center;

  gap: 24px;

  color: #60758a;

  font-size: 0.64rem;
  font-weight: 820;

  letter-spacing: 0.15em;
}

.operating-track i {
  width: 4px;
  height: 4px;

  border-radius: 50%;

  background: #35526e;
}

/* SHARED */

.section {
  padding: 116px 0;
}

.eyebrow {
  margin: 0 0 15px;

  color: var(--blue);

  font-size: 0.7rem;
  font-weight: 820;

  letter-spacing: 0.16em;

  text-transform: uppercase;
}

.section-intro {
  display: grid;

  grid-template-columns:
    1fr
    0.78fr;

  gap: 80px;

  align-items: end;
}

.section-intro h2,
.section-centered h2,
.approach-heading h2,
.company-copy h2,
.final-card h2 {
  margin: 0;

  font-size: clamp(2.8rem, 5vw, 4.6rem);

  line-height: 1.03;

  letter-spacing: -0.055em;
}

.section-intro-copy p {
  margin: 0 0 16px;

  color: var(--muted);

  font-size: 1.02rem;
}

.section-intro-copy p:last-child {
  margin-bottom: 0;
}

/* SYSTEMS */

.systems-section {
  background: linear-gradient(180deg, #08111b, #09131e);
}

.featured-system {
  margin-top: 58px;

  padding: 32px;

  border: 1px solid var(--line-strong);

  border-radius: var(--radius-xl);

  background: linear-gradient(
    145deg,
    rgba(17, 34, 52, 0.94),
    rgba(8, 18, 29, 0.97)
  );

  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.22);
}

.featured-system-top {
  display: flex;
  align-items: center;
  justify-content: space-between;

  padding-bottom: 24px;

  border-bottom: 1px solid var(--line);
}

.system-index {
  color: #4e6275;

  font-size: 0.63rem;
  font-weight: 820;

  letter-spacing: 0.13em;
}

.live-badge {
  display: inline-flex;
  align-items: center;

  gap: 7px;

  color: #719486;

  font-size: 0.6rem;
  font-weight: 800;

  letter-spacing: 0.1em;
}

.live-badge i {
  width: 6px;
  height: 6px;

  border-radius: 50%;

  background: var(--green);
}

.featured-system-grid {
  display: grid;

  grid-template-columns:
    1.35fr
    0.65fr;

  gap: 50px;

  padding-top: 32px;
}

.system-logo {
  width: 55px;
  height: 55px;

  display: flex;
  align-items: center;
  justify-content: center;

  margin-bottom: 22px;

  border: 1px solid rgba(99, 177, 255, 0.21);

  border-radius: 14px;

  color: #9ecbff;

  background: rgba(63, 135, 215, 0.07);

  font-size: 0.76rem;
  font-weight: 850;
}

.featured-system h3 {
  margin: 0;

  font-size: 2.25rem;

  letter-spacing: -0.04em;
}

.featured-system-copy > p {
  max-width: 660px;

  margin: 20px 0 0;

  color: var(--muted);
}

.system-tags {
  margin-top: 26px;

  display: flex;

  gap: 8px;

  flex-wrap: wrap;
}

.system-tags span {
  padding: 6px 9px;

  border: 1px solid var(--line);

  border-radius: 999px;

  color: #74899c;

  background: rgba(255, 255, 255, 0.016);

  font-size: 0.64rem;
}

.featured-system-panel {
  padding-left: 32px;

  border-left: 1px solid var(--line);
}

.panel-label {
  color: #557087;

  font-size: 0.6rem;
  font-weight: 800;

  letter-spacing: 0.12em;
}

.featured-system-panel > strong {
  display: block;

  margin-top: 14px;

  color: #dce7f1;

  font-size: 1.32rem;

  line-height: 1.3;
}

.featured-system-panel > p {
  margin: 8px 0 0;

  color: #73879a;
}

.panel-divider {
  height: 1px;

  margin: 24px 0;

  background: var(--line);
}

.mini-flow {
  display: flex;
  align-items: center;

  gap: 12px;
}

.mini-flow div {
  display: flex;
  flex-direction: column;

  gap: 2px;
}

.mini-flow span {
  color: #52687d;

  font-size: 0.57rem;
}

.mini-flow strong {
  color: #9fb0c0;

  font-size: 0.71rem;
}

.mini-flow i {
  width: 26px;
  height: 1px;

  background: #29445e;
}

/* FUTURE SYSTEMS */

.future-systems {
  margin-top: 20px;

  display: grid;

  grid-template-columns: repeat(2, 1fr);

  gap: 20px;
}

.future-system-card {
  min-height: 215px;

  position: relative;

  overflow: hidden;

  padding: 27px;

  border: 1px solid var(--line);

  border-radius: 18px;

  background: rgba(255, 255, 255, 0.012);
}

.future-card-header {
  display: flex;
  justify-content: space-between;

  color: #43596e;

  font-size: 0.61rem;
  font-weight: 820;

  letter-spacing: 0.12em;
}

.future-card-header i {
  width: 7px;
  height: 7px;

  border-radius: 50%;

  background: #31475c;
}

.future-card-content {
  margin-top: 54px;
}

.future-card-content h3 {
  margin: 0;

  color: #8c9dad;

  font-size: 1.46rem;
}

.future-card-content p {
  margin: 8px 0 0;

  color: #53687a;
}

.future-pattern {
  position: absolute;

  width: 180px;
  height: 180px;

  right: -70px;
  bottom: -80px;

  border: 1px solid #17324a;

  border-radius: 50%;
}

/* CAPABILITIES */

.capabilities-section {
  background: #07101a;
}

.section-centered {
  max-width: 780px;

  margin: 0 auto;

  text-align: center;
}

.section-centered > p:last-child {
  max-width: 600px;

  margin: 22px auto 0;

  color: var(--muted);
}

.capability-grid {
  margin-top: 55px;

  display: grid;

  grid-template-columns: repeat(4, 1fr);

  gap: 16px;
}

.capability-card {
  position: relative;

  min-height: 300px;

  padding: 25px;

  overflow: hidden;

  border: 1px solid var(--line);

  border-radius: 17px;

  background: linear-gradient(
    145deg,
    rgba(15, 29, 44, 0.8),
    rgba(7, 16, 26, 0.9)
  );

  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease;
}

.capability-card:hover {
  transform: translateY(-6px);

  border-color: rgba(98, 173, 255, 0.2);

  background: linear-gradient(
    145deg,
    rgba(18, 36, 55, 0.9),
    rgba(8, 18, 29, 0.95)
  );
}

.capability-number {
  color: #42586d;

  font-size: 0.6rem;
  font-weight: 820;

  letter-spacing: 0.1em;
}

.capability-icon {
  width: 40px;
  height: 40px;

  margin-top: 42px;

  display: flex;
  align-items: center;
  justify-content: center;

  border: 1px solid rgba(98, 173, 255, 0.16);

  border-radius: 10px;

  color: #7ab9ff;

  background: rgba(74, 145, 219, 0.05);
}

.capability-card h3 {
  margin: 24px 0 0;

  font-size: 1.15rem;
}

.capability-card p {
  margin: 11px 0 0;

  color: #718497;

  font-size: 0.89rem;
}

/* APPROACH */

.approach-section {
  background: var(--light-bg);

  color: var(--light-text);
}

.approach-layout {
  display: grid;

  grid-template-columns:
    0.9fr
    1.1fr;

  gap: 96px;
}

.approach-heading h2 {
  color: #132030;
}

.approach-heading > p:last-child {
  margin-top: 27px;

  color: var(--light-muted);
}

.approach-list article {
  display: grid;

  grid-template-columns:
    54px
    1fr;

  gap: 23px;

  padding: 28px 0;

  border-top: 1px solid rgba(19, 32, 49, 0.1);
}

.approach-list article:last-child {
  border-bottom: 1px solid rgba(19, 32, 49, 0.1);
}

.approach-list article > span {
  color: #8b9aa8;

  font-size: 0.67rem;
  font-weight: 820;
}

.approach-list h3 {
  margin: 0;

  color: #162433;

  font-size: 1.14rem;
}

.approach-list p {
  max-width: 600px;

  margin: 8px 0 0;

  color: #697887;
}

/* COMPANY */

.company-section {
  background: #07101a;
}

.company-layout {
  display: grid;

  grid-template-columns:
    0.35fr
    1fr;

  gap: 86px;
}

.company-symbol {
  width: 90px;
  height: 90px;

  display: flex;
  align-items: center;
  justify-content: center;

  border: 1px solid var(--line-strong);

  border-radius: 21px;

  color: #5e9fe0;

  background: rgba(65, 139, 219, 0.055);

  font-size: 1.4rem;
  font-weight: 850;
}

.company-visual > span {
  display: block;

  margin-top: 15px;

  color: #53687c;

  font-size: 0.64rem;
  font-weight: 820;

  letter-spacing: 0.13em;
}

.company-copy {
  max-width: 850px;
}

.company-columns {
  margin-top: 38px;

  display: grid;

  grid-template-columns: repeat(2, 1fr);

  gap: 30px;
}

.company-columns p {
  margin: 0;

  color: var(--muted);
}

.text-action {
  margin-top: 34px;

  display: inline-flex;
  align-items: center;

  gap: 9px;

  color: #86beff;

  font-weight: 720;

  transition: gap 0.2s ease;
}

.text-action:hover {
  gap: 14px;
}

/* FINAL */

.final-section {
  padding: 0 0 106px;

  background: #07101a;
}

.final-card {
  position: relative;

  padding: 62px 64px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 38px;

  overflow: hidden;

  border: 1px solid var(--line-strong);

  border-radius: var(--radius-xl);

  background: linear-gradient(135deg, #0d1d2d, #09131f);
}

.final-light {
  position: absolute;

  width: 360px;
  height: 360px;

  top: -180px;
  right: -100px;

  border-radius: 50%;

  background: rgba(71, 153, 255, 0.17);

  filter: blur(100px);
}

.final-card > div:not(.final-light) {
  position: relative;

  z-index: 2;
}

.final-card h2 {
  max-width: 700px;
}

.final-card p:last-child {
  margin: 18px 0 0;

  color: #778a9c;
}

/* FOOTER */

.site-footer {
  padding: 60px 0 25px;

  border-top: 1px solid var(--line);

  background: #050a10;
}

.footer-main {
  display: flex;
  justify-content: space-between;

  gap: 48px;
}

.footer-description {
  max-width: 430px;

  margin: 18px 0 0;

  color: #617487;
}

.footer-nav {
  display: flex;

  gap: 22px;

  flex-wrap: wrap;
}

.footer-nav a {
  color: #74879a;

  font-size: 0.84rem;
}

.footer-nav a:hover {
  color: white;
}

.footer-bottom {
  margin-top: 50px;

  padding-top: 21px;

  display: flex;
  justify-content: space-between;

  gap: 20px;

  border-top: 1px solid var(--line);

  color: #42576c;

  font-size: 0.68rem;

  letter-spacing: 0.06em;
}

/* LEGAL PAGES */

.card {
  padding: 34px;

  border: 1px solid var(--line);

  border-radius: 18px;

  background: #0d1a28;
}

.card h2 {
  margin-top: 38px;

  font-size: 1.6rem;

  letter-spacing: -0.03em;
}

.card h2:first-child {
  margin-top: 0;
}

.card p,
.card li {
  color: #aebdca;
}

.card a {
  color: var(--blue-bright);

  text-decoration: underline;

  text-underline-offset: 3px;
}

/* TABLET */

@media (max-width: 1050px) {
  .hero-layout,
  .section-intro,
  .approach-layout,
  .company-layout {
    grid-template-columns: 1fr;
  }

  .hero-layout {
    gap: 62px;
  }

  .system-terminal {
    max-width: 680px;

    justify-self: start;
  }

  .featured-system-grid {
    grid-template-columns: 1fr;
  }

  .featured-system-panel {
    padding: 28px 0 0;

    border-left: none;

    border-top: 1px solid var(--line);
  }

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

/* MOBILE */

@media (max-width: 760px) {
  .container {
    width: min(91%, 620px);
  }

  .nav-shell {
    min-height: 64px;

    padding: 12px 0;

    flex-wrap: wrap;
  }

  .brand {
    font-size: 1.02rem;
  }

  .brand-mark {
    width: 31px;
    height: 31px;
  }

  .nav-button {
    display: none;
  }

  .main-nav {
    order: 3;

    width: 100%;

    padding-top: 5px;

    gap: 16px;

    overflow-x: auto;

    scrollbar-width: none;
  }

  .main-nav::-webkit-scrollbar {
    display: none;
  }

  .main-nav a {
    flex: 0 0 auto;

    font-size: 0.8rem;
  }

  .hero {
    min-height: auto;

    padding: 66px 0 72px;
  }

  .hero-layout {
    grid-template-columns: 1fr;

    gap: 52px;

    text-align: center;
  }

  .hero-copy {
    max-width: none;
  }

  .status-badge {
    margin: 0 auto 22px;
  }

  .hero h1 {
    max-width: 600px;

    margin-inline: auto;

    font-size: clamp(3.15rem, 15vw, 4.8rem);

    line-height: 0.98;
  }

  .hero-description {
    max-width: 560px;

    margin: 24px auto 0;

    font-size: 0.97rem;

    line-height: 1.72;
  }

  .hero-actions {
    margin-top: 29px;

    flex-direction: column;

    align-items: stretch;
  }

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

  .hero-details {
    margin-top: 34px;

    grid-template-columns: 1fr;

    gap: 13px;

    text-align: center;
  }

  .system-terminal {
    width: 100%;

    max-width: 520px;

    margin-inline: auto;

    justify-self: center;

    text-align: left;

    animation: none;
  }

  .terminal-title {
    max-width: 165px;

    overflow: hidden;

    white-space: nowrap;

    text-overflow: ellipsis;
  }

  .terminal-body {
    padding: 17px;
  }

  .network-map {
    height: 330px;
  }

  .core-node {
    width: 124px;
  }

  .leadguard-node {
    top: 32px;
    left: 15px;
  }

  .system-two-node {
    top: 42px;
    right: 15px;
  }

  .system-three-node {
    right: 18px;
    bottom: 34px;
  }

  .network-ring {
    opacity: 0.65;
  }

  .connection {
    opacity: 0.65;
  }

  .terminal-stats {
    grid-template-columns: 1fr;
  }

  .hero-scroll {
    display: none;
  }

  .operating-track {
    min-height: 58px;

    gap: 9px;

    padding: 0 12px;

    overflow-x: auto;

    justify-content: flex-start;

    font-size: 0.55rem;

    white-space: nowrap;
  }

  .section {
    padding: 80px 0;
  }

  .section-intro,
  .approach-layout,
  .company-layout {
    grid-template-columns: 1fr;

    gap: 44px;
  }

  .section-intro h2,
  .section-centered h2,
  .approach-heading h2,
  .company-copy h2,
  .final-card h2 {
    font-size: clamp(2.5rem, 11vw, 3.6rem);
  }

  .featured-system {
    padding: 23px;
  }

  .featured-system-top {
    align-items: flex-start;

    gap: 12px;

    flex-direction: column;
  }

  .featured-system-grid {
    gap: 28px;
  }

  .featured-system h3 {
    font-size: 1.85rem;
  }

  .mini-flow {
    justify-content: space-between;
  }

  .future-systems,
  .capability-grid,
  .company-columns {
    grid-template-columns: 1fr;
  }

  .capability-card {
    min-height: 250px;
  }

  .company-layout {
    gap: 34px;
  }

  .final-card {
    padding: 38px 25px;

    flex-direction: column;

    align-items: flex-start;
  }

  .final-card .button {
    width: 100%;
  }

  .footer-main,
  .footer-bottom {
    flex-direction: column;

    align-items: flex-start;
  }
}