@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Space+Mono:wght@400;700&display=swap');

:root {
  --bg: #070a0f;
  --bg-soft: #0b1018;
  --panel: rgba(14, 20, 30, 0.82);
  --panel-strong: #0f1621;
  --line: rgba(255, 255, 255, 0.09);
  --line-bright: rgba(113, 212, 255, 0.25);
  --text: #f5f8fb;
  --muted: #94a1b2;
  --accent: #55c7ff;
  --accent-strong: #1ca8ee;
  --accent-soft: rgba(85, 199, 255, 0.12);
  --green: #5ce1a7;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --radius: 22px;
  --shell: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(45, 117, 168, 0.14), transparent 35%),
    radial-gradient(circle at 90% 30%, rgba(29, 99, 139, 0.1), transparent 32%),
    var(--bg);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

img {
  max-width: 100%;
}

.page-noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.022;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='.6'/%3E%3C/svg%3E");
}

.shell {
  width: min(calc(100% - 40px), var(--shell));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: background-color 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
}

.site-header.scrolled {
  border-color: var(--line);
  background: rgba(7, 10, 15, 0.78);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  flex-shrink: 0;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(85, 199, 255, 0.35);
  border-radius: 14px;
  color: var(--accent);
  background:
    linear-gradient(145deg, rgba(85, 199, 255, 0.15), rgba(85, 199, 255, 0.03)),
    #0b111a;
  box-shadow: inset 0 0 20px rgba(85, 199, 255, 0.08);
}

.brand-mark.small {
  width: 40px;
  height: 40px;
  border-radius: 12px;
}

.brand-mark i {
  transform: rotate(10deg);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-copy strong {
  font-size: 1rem;
  letter-spacing: 0.16em;
}

.brand-copy small {
  margin-top: 5px;
  color: var(--muted);
  font: 0.58rem/1 "Space Mono", monospace;
  letter-spacing: 0.14em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav > a {
  color: #c7d0dc;
  font-size: 0.93rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.site-nav > a:hover,
.site-nav > a:focus-visible {
  color: #fff;
}

.site-nav .nav-cta {
  padding: 11px 16px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--line-bright);
  border-radius: 12px;
  color: var(--text);
  background: var(--accent-soft);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
}

.nav-toggle span {
  width: 100%;
  height: 2px;
  display: block;
  margin: 5px 0;
  border-radius: 999px;
  background: #fff;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.hero {
  min-height: 100vh;
  min-height: 780px;
  position: relative;
  display: flex;
  align-items: center;
  padding: 135px 0 100px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.8), transparent 88%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(85px);
  pointer-events: none;
}

.hero-glow-one {
  width: 420px;
  height: 420px;
  top: 10%;
  right: 5%;
  background: rgba(37, 149, 211, 0.17);
}

.hero-glow-two {
  width: 300px;
  height: 300px;
  left: -100px;
  bottom: 5%;
  background: rgba(22, 98, 143, 0.12);
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  align-items: center;
  gap: clamp(50px, 7vw, 100px);
}

.eyebrow,
.section-kicker {
  font: 700 0.74rem/1 "Space Mono", monospace;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow {
  width: fit-content;
  margin-bottom: 22px;
  padding: 9px 12px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(92, 225, 167, 0.24);
  border-radius: 999px;
  color: #b8f4d8;
  background: rgba(92, 225, 167, 0.06);
}

.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(92, 225, 167, 0.5);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  70% {
    box-shadow: 0 0 0 8px rgba(92, 225, 167, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(92, 225, 167, 0);
  }
}

.hero h1 {
  max-width: 800px;
  margin: 0;
  font-size: clamp(3.1rem, 6.5vw, 6.35rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.hero h1 span {
  display: block;
  color: transparent;
  background: linear-gradient(90deg, #ffffff 0%, #77d4ff 56%, #37aee8 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-lead {
  max-width: 650px;
  margin: 28px 0 0;
  color: #aab6c6;
  font-size: clamp(1.05rem, 1.6vw, 1.23rem);
}

.hero-actions {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
}

.button {
  min-height: 50px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-size: 0.93rem;
  font-weight: 700;
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

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

.button-primary {
  color: #031018;
  background: linear-gradient(135deg, #80dcff, var(--accent));
  box-shadow: 0 14px 40px rgba(35, 169, 230, 0.2);
}

.button-primary:hover {
  background: linear-gradient(135deg, #9fe5ff, #64ceff);
}

.button-secondary {
  border-color: var(--line);
  color: #d6dee8;
  background: rgba(255, 255, 255, 0.025);
}

.button-secondary:hover {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.045);
}

.hero-meta {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px 24px;
  color: #7f8b9c;
  font-size: 0.82rem;
}

.hero-meta div {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-meta i {
  color: var(--accent);
}

.hero-panel {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 26px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(85, 199, 255, 0.06), transparent 45%),
    rgba(10, 15, 23, 0.84);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
}

.panel-topbar {
  min-height: 50px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  color: #6f7c8d;
  font: 700 0.66rem/1 "Space Mono", monospace;
  letter-spacing: 0.12em;
}

.window-dots {
  display: flex;
  gap: 7px;
}

.window-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #33404f;
}

.window-dots span:first-child {
  background: #3b8aad;
}

.radar-wrap {
  padding: 44px 30px 38px;
  display: grid;
  place-items: center;
}

.radar {
  width: min(330px, 72vw);
  aspect-ratio: 1;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(85, 199, 255, 0.28);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(85, 199, 255, 0.08), transparent 55%),
    #09111a;
  box-shadow:
    inset 0 0 40px rgba(85, 199, 255, 0.06),
    0 0 60px rgba(44, 157, 212, 0.08);
}

.radar-ring {
  position: absolute;
  inset: 15%;
  border: 1px solid rgba(85, 199, 255, 0.16);
  border-radius: 50%;
}

.ring-two {
  inset: 30%;
}

.ring-three {
  inset: 44%;
}

.radar-cross {
  position: absolute;
  background: rgba(85, 199, 255, 0.11);
}

.radar-cross-x {
  width: 100%;
  height: 1px;
  top: 50%;
}

.radar-cross-y {
  width: 1px;
  height: 100%;
  left: 50%;
}

.radar-sweep {
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    transparent 315deg,
    rgba(85, 199, 255, 0.32) 350deg,
    rgba(85, 199, 255, 0.02) 360deg
  );
  animation: sweep 6s linear infinite;
}

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

.radar-target {
  width: 7px;
  height: 7px;
  position: absolute;
  z-index: 2;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(85, 199, 255, 0.9);
}

.target-one {
  top: 28%;
  left: 65%;
}

.target-two {
  top: 65%;
  left: 29%;
}

.target-three {
  top: 52%;
  left: 78%;
}

.radar-center {
  width: 50px;
  height: 50px;
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 3;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(85, 199, 255, 0.34);
  border-radius: 50%;
  color: var(--accent);
  background: #0a121d;
  box-shadow: 0 0 24px rgba(85, 199, 255, 0.17);
}

.radar-center i {
  transform: rotate(-15deg);
}

.telemetry {
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
}

.telemetry-card {
  padding: 13px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.018);
}

.telemetry-card > span {
  display: block;
  color: #6f7c8d;
  font: 700 0.54rem/1 "Space Mono", monospace;
  letter-spacing: 0.13em;
}

.telemetry-card strong {
  margin-top: 8px;
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.telemetry-card small {
  margin-top: 6px;
  display: block;
  color: #779487;
  font-size: 0.65rem;
}

.telemetry-card small i {
  margin-right: 4px;
  color: var(--green);
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 26px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateX(-50%);
  color: #687687;
  font: 700 0.62rem/1 "Space Mono", monospace;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.scroll-cue i {
  color: var(--accent);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  50% {
    transform: translateY(5px);
  }
}

.section {
  padding: 120px 0;
}

.section-heading {
  margin-bottom: 50px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  align-items: end;
  gap: 40px;
}

.section-kicker {
  margin: 0 0 14px;
  color: var(--accent);
}

.section-heading h2,
.network-copy h2,
.about-content h2,
.contact-copy h2 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.section-heading > p {
  margin: 0;
  color: var(--muted);
}

.services {
  background:
    linear-gradient(to bottom, rgba(255,255,255,0.012), transparent 20%),
    var(--bg);
}

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

.service-card {
  min-height: 415px;
  position: relative;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(85, 199, 255, 0.045), transparent 38%),
    rgba(255, 255, 255, 0.018);
  transition: transform 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(85, 199, 255, 0.22);
  background-color: rgba(255, 255, 255, 0.025);
}

.service-card::after {
  content: "";
  width: 160px;
  height: 160px;
  position: absolute;
  right: -70px;
  bottom: -70px;
  border-radius: 50%;
  background: rgba(85, 199, 255, 0.04);
}

.service-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(85, 199, 255, 0.2);
  border-radius: 16px;
  color: var(--accent);
  background: var(--accent-soft);
  font-size: 1.1rem;
}

.service-number {
  position: absolute;
  top: 34px;
  right: 30px;
  color: #44505f;
  font: 700 0.75rem/1 "Space Mono", monospace;
}

.service-card h3 {
  margin: 28px 0 12px;
  font-size: 1.35rem;
}

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

.service-card ul {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  padding: 9px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.055);
  color: #c3ccd7;
  font-size: 0.88rem;
}

.service-card li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(85, 199, 255, 0.55);
}

.network {
  border-block: 1px solid var(--line);
  background:
    radial-gradient(circle at 72% 50%, rgba(42, 140, 191, 0.11), transparent 34%),
    var(--bg-soft);
}

.network-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
  align-items: center;
  gap: clamp(50px, 8vw, 110px);
}

.network-copy > p:not(.section-kicker) {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.network-points {
  margin-top: 35px;
  display: grid;
  gap: 22px;
}

.network-points > div {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 15px;
}

.network-points > div > span {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--accent);
  background: rgba(255, 255, 255, 0.02);
}

.network-points h3 {
  margin: 0 0 4px;
  font-size: 1rem;
}

.network-points p {
  margin: 0;
  color: #7f8c9d;
  font-size: 0.9rem;
}

.network-visual {
  min-height: 560px;
  position: relative;
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
  background:
    linear-gradient(rgba(255,255,255,0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.026) 1px, transparent 1px),
    rgba(4, 9, 14, 0.65);
  background-size: 36px 36px;
  box-shadow: var(--shadow);
}

.network-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(85, 199, 255, 0.12), transparent 44%);
}

.diagram-node,
.diagram-core {
  position: absolute;
  z-index: 2;
}

.diagram-node {
  min-width: 118px;
  padding: 13px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid rgba(85, 199, 255, 0.19);
  border-radius: 12px;
  color: #b8c8d5;
  background: rgba(10, 18, 27, 0.9);
  font: 700 0.65rem/1 "Space Mono", monospace;
  letter-spacing: 0.08em;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

.diagram-node i {
  color: var(--accent);
}

.public-node {
  top: 38px;
  left: 50%;
  transform: translateX(-50%);
}

.edge-node {
  top: 132px;
  left: 50%;
  transform: translateX(-50%);
}

.diagram-core {
  width: 190px;
  height: 190px;
  top: 54%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
}

.core-ring {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(85, 199, 255, 0.22);
  border-radius: 50%;
  animation: rotate 16s linear infinite;
}

.core-ring::before,
.core-ring::after {
  content: "";
  width: 7px;
  height: 7px;
  position: absolute;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(85, 199, 255, 0.7);
}

.core-ring::before {
  top: -4px;
  left: 50%;
}

.core-ring::after {
  bottom: 17px;
  left: 16%;
}

.core-ring-two {
  inset: 24px;
  border-style: dashed;
  animation-direction: reverse;
  animation-duration: 22s;
}

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

.core-center {
  width: 116px;
  height: 116px;
  position: relative;
  z-index: 3;
  display: grid;
  place-content: center;
  gap: 9px;
  border: 1px solid rgba(85, 199, 255, 0.3);
  border-radius: 50%;
  color: var(--accent);
  text-align: center;
  background: #0b141f;
  box-shadow:
    0 0 40px rgba(50, 166, 221, 0.14),
    inset 0 0 22px rgba(85, 199, 255, 0.05);
}

.core-center span {
  color: #b6c4d1;
  font: 700 0.56rem/1 "Space Mono", monospace;
  letter-spacing: 0.08em;
}

.diagram-line {
  position: absolute;
  z-index: 1;
  background: linear-gradient(var(--accent), rgba(85, 199, 255, 0.18));
  opacity: 0.55;
}

.line-one {
  width: 1px;
  height: 48px;
  top: 84px;
  left: 50%;
}

.line-two {
  width: 1px;
  height: 92px;
  top: 176px;
  left: 50%;
}

.branch {
  width: 1px;
  height: 105px;
  top: 62%;
  left: 50%;
  transform-origin: top;
}

.branch-one {
  transform: rotate(42deg);
}

.branch-two {
  transform: rotate(0deg);
}

.branch-three {
  transform: rotate(-42deg);
}

.small-node {
  min-width: 112px;
  bottom: 38px;
}

.node-one {
  left: 25px;
}

.node-two {
  left: 50%;
  transform: translateX(-50%);
}

.node-three {
  right: 25px;
}

.about {
  padding-bottom: 70px;
}

.about-card {
  padding: clamp(34px, 6vw, 70px);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  align-items: center;
  gap: 60px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 90% 0%, rgba(85, 199, 255, 0.12), transparent 33%),
    rgba(255, 255, 255, 0.018);
}

.about-content > p:last-child {
  margin: 22px 0 0;
  color: var(--muted);
}

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

.about-stats > div {
  min-height: 145px;
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 17px;
  text-align: center;
  background: rgba(0, 0, 0, 0.16);
}

.about-stats strong {
  color: var(--accent);
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  letter-spacing: -0.04em;
}

.about-stats span {
  margin-top: 7px;
  color: #7f8b9a;
  font-size: 0.74rem;
}

.contact {
  padding-top: 50px;
}

.contact-card {
  position: relative;
  padding: clamp(34px, 6vw, 68px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  overflow: hidden;
  border: 1px solid rgba(85, 199, 255, 0.19);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(85, 199, 255, 0.09), rgba(255, 255, 255, 0.015) 50%),
    #0b111a;
}

.contact-card::after {
  content: "";
  width: 380px;
  height: 380px;
  position: absolute;
  top: -230px;
  right: -130px;
  border-radius: 50%;
  background: rgba(85, 199, 255, 0.11);
  filter: blur(10px);
}

.contact-copy {
  max-width: 650px;
  position: relative;
  z-index: 2;
}

.contact-copy p:last-child {
  max-width: 520px;
  margin: 18px 0 0;
  color: var(--muted);
}

.contact-actions {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
}

.site-footer {
  padding: 30px 0;
  border-top: 1px solid var(--line);
}

.footer-layout {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand > div {
  display: flex;
  flex-direction: column;
}

.footer-brand strong {
  letter-spacing: 0.13em;
}

.footer-brand span {
  color: #6f7a89;
  font-size: 0.72rem;
}

.site-footer p {
  margin: 0;
  color: #6f7a89;
  font-size: 0.78rem;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: flex-end;
  gap: 20px;
}

.footer-links a {
  color: #7e8998;
  font-size: 0.78rem;
}

.footer-links a:hover {
  color: #fff;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

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

  .hero {
    min-height: auto;
    padding-top: 155px;
  }

  .hero-copy {
    max-width: 780px;
  }

  .hero-panel {
    width: min(100%, 680px);
    justify-self: center;
  }

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

  .service-card:last-child {
    grid-column: 1 / -1;
    min-height: 350px;
  }

  .network-copy {
    max-width: 740px;
  }

  .network-visual {
    width: min(100%, 720px);
    justify-self: center;
  }

  .about-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: block;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    inset: 84px 18px auto;
    padding: 18px;
    display: grid;
    gap: 4px;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-10px);
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(8, 12, 18, 0.96);
    box-shadow: var(--shadow);
    backdrop-filter: blur(16px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  }

  .site-nav.open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .site-nav > a {
    padding: 13px 14px;
    border-radius: 10px;
  }

  .site-nav > a:hover {
    background: rgba(255,255,255,0.04);
  }

  .site-nav .nav-cta {
    margin-top: 6px;
    justify-content: center;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .contact-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-actions {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .footer-layout {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 650px) {
  .shell {
    width: min(calc(100% - 28px), var(--shell));
  }

  .nav-wrap {
    min-height: 74px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }

  .brand-copy small {
    font-size: 0.51rem;
  }

  .site-nav {
    inset: 74px 14px auto;
  }

  .hero {
    min-height: auto;
    padding: 130px 0 86px;
  }

  .hero h1 {
    font-size: clamp(2.75rem, 14vw, 4.25rem);
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .hero-meta {
    display: grid;
  }

  .hero-panel {
    border-radius: 20px;
  }

  .radar-wrap {
    padding-inline: 16px;
  }

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

  .scroll-cue {
    display: none;
  }

  .section {
    padding: 85px 0;
  }

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

  .service-card,
  .service-card:last-child {
    min-height: auto;
    grid-column: auto;
  }

  .network-layout {
    gap: 46px;
  }

  .network-visual {
    min-height: 500px;
  }

  .diagram-node {
    min-width: 102px;
    padding: 11px 10px;
    font-size: 0.56rem;
  }

  .small-node {
    min-width: 86px;
  }

  .node-one {
    left: 10px;
  }

  .node-three {
    right: 10px;
  }

  .diagram-core {
    width: 168px;
    height: 168px;
  }

  .about-card,
  .contact-card {
    border-radius: 21px;
  }

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

  .about-stats > div {
    min-height: 110px;
  }

  .contact-actions {
    display: grid;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

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