:root {
  --bg: #f4f7f8;
  --bg-soft: #ffffff;
  --text: #111827;
  --muted: #667085;
  --line: rgba(17, 24, 39, 0.1);
  --primary: #0094d9;
  --primary-dark: #006a9a;
  --accent: #16a085;
  --hero: #17212b;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  padding-top: 82px;
  background:
    radial-gradient(circle at top left, rgba(0, 148, 217, 0.11), transparent 28%),
    radial-gradient(circle at 86% 12%, rgba(22, 160, 133, 0.1), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #f4f7f8 100%);
  color: var(--text);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

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

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

.shell {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 70;
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.09);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.3s ease;
}

.site-header.is-scrolled {
  border-bottom-color: rgba(203, 213, 225, 0.72);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.13);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
}

.site-logo {
  width: 74px;
  height: 60px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  padding: 10px 13px;
  border-radius: 8px;
  color: #243241;
  font-family: "Inter", "Avenir Next", "Segoe UI", sans-serif;
  font-size: 0.9rem;
  font-weight: 650;
  letter-spacing: 0.01em;
  line-height: 1;
  transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.site-nav a:hover {
  background: rgba(0, 148, 217, 0.08);
  color: var(--primary-dark);
  box-shadow: inset 0 0 0 1px rgba(0, 148, 217, 0.08);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid rgba(0, 106, 154, 0.16);
  background: rgba(255, 255, 255, 0.76);
  border-radius: 10px;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

.lang-switch a {
  min-width: 38px;
  padding: 8px 9px;
  border-radius: 7px;
  color: #6b7a88;
  font-family: "Inter", "Avenir Next", "Segoe UI", sans-serif;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.lang-switch a.active {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: 0 8px 16px rgba(0, 148, 217, 0.2);
}

.lang-switch a:not(.active):hover {
  background: #eef7fb;
  color: var(--primary-dark);
}

.nav-toggle {
  display: none;
}

.mobile-nav {
  display: none;
}

.site-main {
  position: relative;
  overflow: hidden;
}

.hero-section {
  position: relative;
  padding-top: 0;
  padding-bottom: 0;
  background: #fff;
}

.hero-panel {
  background:
    radial-gradient(circle at 82% 20%, rgba(0, 148, 217, 0.13), transparent 30%),
    linear-gradient(90deg, #ffffff 0%, #ffffff 55%, #f0f8fb 100%);
  padding: 78px 0 80px;
  box-shadow: none;
}

.hero-grid {
  display: grid;
  gap: 40px;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
}

.hero-copy {
  max-width: 760px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #64d8ff;
  box-shadow: 0 0 14px rgba(100, 216, 255, 0.8);
}

.hero-copy h1,
.page-hero h1,
.section-head h2 {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  letter-spacing: -0.04em;
}

.hero-copy h1 {
  max-width: 760px;
  color: #101828;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 5vw, 5.6rem);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 0.98;
}

.hero-copy p {
  margin: 28px 0 0;
  max-width: 620px;
  color: #475467;
  font-size: 1.2rem;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease;
}

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

.btn-primary {
  padding: 14px 28px;
  background: var(--primary);
  color: #fff;
  box-shadow: 0 12px 32px rgba(0, 148, 217, 0.24);
}

.btn-secondary {
  padding: 14px 28px;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #111827;
}

.btn-outline {
  padding: 14px 28px;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #111827;
}

.hero-visual {
  position: relative;
  min-height: 440px;
}

.hero-aura,
.hero-ring,
.hero-arc,
.hero-beam,
.hero-sweep,
.hero-core-stack {
  position: absolute;
}

.hero-aura,
.hero-beam,
.hero-ring,
.hero-arc,
.hero-sweep {
  z-index: 1;
}

.hero-aura {
  border-radius: 50%;
  filter: blur(18px);
  opacity: 0.6;
}

.hero-aura-one {
  inset: 18%;
  background: radial-gradient(circle, rgba(0, 148, 217, 0.28), transparent 68%);
  animation: pulseOpacity 4.4s ease-in-out infinite;
}

.hero-aura-two {
  inset: 8%;
  background: radial-gradient(circle, rgba(22, 160, 133, 0.2), transparent 70%);
  animation: pulseOpacity 5.4s ease-in-out infinite reverse;
}

.hero-beam {
  left: 50%;
  top: 14%;
  bottom: 14%;
  width: 140px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(180deg, transparent, rgba(100, 216, 255, 0.18), rgba(81, 207, 183, 0.12), transparent);
  filter: blur(6px);
  opacity: 0.85;
}

.hero-ring {
  border-radius: 50%;
  border: 1px solid rgba(100, 216, 255, 0.14);
}

.hero-ring-one {
  inset: 18%;
  animation: rotate 26s linear infinite;
}

.hero-ring-two {
  inset: 28%;
  border-color: rgba(81, 207, 183, 0.16);
  animation: rotate 18s linear infinite reverse;
}

.hero-arc {
  inset: 20%;
  border-radius: 50%;
  border: 2px solid transparent;
}

.hero-arc-one {
  border-top-color: rgba(100, 216, 255, 0.8);
  border-right-color: rgba(100, 216, 255, 0.32);
  animation: rotate 10s linear infinite;
}

.hero-arc-two {
  inset: 26%;
  border-bottom-color: rgba(81, 207, 183, 0.72);
  border-left-color: rgba(81, 207, 183, 0.26);
  animation: rotate 12s linear infinite reverse;
}

.hero-sweep {
  inset: 16%;
  border-radius: 50%;
  background: conic-gradient(from 180deg, transparent 0 74%, rgba(100, 216, 255, 0.2) 80%, transparent 88% 100%);
  animation: rotate 7s linear infinite;
  mask-image: radial-gradient(circle, transparent 0 47%, black 56%, transparent 74%);
}

.hero-core-stack {
  inset: 31%;
  border-radius: 50%;
  animation: coreFloat 6s ease-in-out infinite;
  z-index: 5;
  overflow: hidden;
  isolation: isolate;
}

.hero-core-shell {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background:
    radial-gradient(circle at 42% 36%, rgba(230, 251, 255, 0.98), rgba(0, 148, 217, 0.94) 34%, rgba(0, 105, 154, 0.96) 64%, rgba(22, 70, 93, 0.98) 100%);
  box-shadow: 0 18px 46px rgba(0, 148, 217, 0.24);
}

.hero-core-shell.shell-inner {
  inset: 18%;
  border-color: rgba(255, 255, 255, 0.14);
  background: radial-gradient(circle, rgba(255,255,255,0.86), rgba(100, 216, 255, 0.34) 52%, rgba(100, 216, 255, 0.06) 72%, transparent 84%);
  box-shadow: none;
}

.hero-core-center {
  position: absolute;
  inset: 36%;
  border-radius: 50%;
  background: radial-gradient(circle, #ffffff, rgba(100, 216, 255, 0.34));
  box-shadow: 0 0 28px rgba(100, 216, 255, 0.5);
}

.hero-core-cross {
  position: absolute;
  inset: 22%;
  border-radius: 50%;
}

.hero-core-cross::before,
.hero-core-cross::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: rgba(255, 255, 255, 0.16);
  transform: translate(-50%, -50%);
  border-radius: 999px;
}

.hero-core-cross::before {
  width: 52%;
  height: 2px;
}

.hero-core-cross::after {
  width: 2px;
  height: 52%;
}

.hero-icon {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  color: #fff;
  font-weight: 700;
  isolation: isolate;
  z-index: 3;
}

.hero-icon::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  height: 1px;
  transform-origin: 0 50%;
  background: linear-gradient(90deg, rgba(100, 216, 255, 0.5), rgba(100, 216, 255, 0.04));
  opacity: 0.7;
  filter: drop-shadow(0 0 8px rgba(100, 216, 255, 0.18));
  z-index: -2;
}

.hero-icon-panel {
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 148, 217, 0.94), rgba(22, 160, 133, 0.92));
  box-shadow: 0 20px 40px rgba(0, 148, 217, 0.22);
  z-index: -1;
}

.hero-icon-panel::after {
  display: none;
}

.security-glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  position: relative;
  z-index: 2;
}

.security-glyph svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-radar { left: 6%; top: 10%; animation: iconDriftA 6.8s ease-in-out infinite; }
.icon-activity { left: 25%; top: 4%; animation: iconDriftB 5.9s ease-in-out infinite; }
.icon-scan { right: 10%; top: 14%; animation: iconDriftC 6.3s ease-in-out infinite; }
.icon-network { right: 4%; top: 42%; animation: iconDriftD 5.6s ease-in-out infinite; }
.icon-lock { left: 14%; bottom: 14%; animation: iconDriftE 7.1s ease-in-out infinite; }
.icon-fingerprint { right: 18%; bottom: 8%; animation: iconDriftF 6.1s ease-in-out infinite; }

.icon-radar::before { width: 188px; transform: translate(6px, -50%) rotate(41deg); }
.icon-activity::before { width: 158px; transform: translate(8px, -50%) rotate(59deg); }
.icon-scan::before { width: 174px; transform: translate(-2px, -50%) rotate(132deg); }
.icon-network::before { width: 148px; transform: translate(-2px, -50%) rotate(180deg); }
.icon-lock::before { width: 146px; transform: translate(8px, -50%) rotate(-54deg); }
.icon-fingerprint::before { width: 154px; transform: translate(0, -50%) rotate(-126deg); }

.icon-activity::before,
.icon-lock::before {
  background: linear-gradient(90deg, rgba(81, 207, 183, 0.52), rgba(81, 207, 183, 0.04));
}

.hero-sculpture {
  position: absolute;
  inset: 0;
  perspective: 900px;
  transform-style: preserve-3d;
}

.sculpture-shadow {
  position: absolute;
  left: 50%;
  bottom: 36px;
  width: 74%;
  height: 72px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(17, 24, 39, 0.2), transparent 68%);
  filter: blur(10px);
  transform: translateX(-50%);
}

.light-column {
  position: absolute;
  left: 50%;
  top: 46px;
  width: 92px;
  height: 280px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(0, 148, 217, 0), rgba(0, 148, 217, 0.24), rgba(81, 207, 183, 0));
  filter: blur(10px);
  transform: translateX(-50%);
  animation: lightBreathe 5s ease-in-out infinite;
}

.data-core {
  position: absolute;
  left: 50%;
  top: 54px;
  display: grid;
  grid-template-columns: repeat(2, 42px);
  gap: 10px;
  padding: 16px;
  border: 1px solid rgba(0, 148, 217, 0.18);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 24px 42px rgba(0, 106, 154, 0.13);
  transform: translateX(-50%) rotateX(58deg) rotateZ(45deg);
  transform-style: preserve-3d;
  animation: cubeFloat 6s ease-in-out infinite;
}

.data-core span {
  display: block;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background:
    linear-gradient(135deg, rgba(0,148,217,0.9), rgba(81,207,183,0.9));
  box-shadow: 0 12px 18px rgba(0, 148, 217, 0.22);
}

.data-core span:nth-child(2),
.data-core span:nth-child(3) {
  background: linear-gradient(135deg, #d9eaf1, #ffffff);
  border: 1px solid rgba(0, 106, 154, 0.1);
  box-shadow: none;
}

.server-layer {
  position: absolute;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 1px solid rgba(0, 106, 154, 0.12);
  border-radius: 16px;
  background: linear-gradient(135deg, #ffffff, #eaf7fb);
  box-shadow: 0 20px 44px rgba(17, 24, 39, 0.12);
  transform: translateX(-50%) rotateX(58deg) rotateZ(-18deg);
  transform-style: preserve-3d;
  padding: 14px 18px;
}

.server-face {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 124px;
  height: 42px;
  padding: 0 12px;
  border: 1px solid rgba(0, 106, 154, 0.1);
  border-radius: 9px;
  background: linear-gradient(180deg, #ffffff, #edf6fa);
}

.server-face i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #51cfb7;
  box-shadow: 0 0 12px rgba(81, 207, 183, 0.68);
  animation: serverBlink 2.8s ease-in-out infinite;
}

.server-face b {
  display: block;
  height: 6px;
  border-radius: 999px;
  background: #a6b3bd;
}

.server-face b:nth-child(2) {
  width: 42px;
}

.server-face b:nth-child(3) {
  width: 24px;
}

.server-face em {
  margin-left: auto;
  width: 18px;
  height: 18px;
  border-radius: 6px;
  background: linear-gradient(135deg, #0094d9, #51cfb7);
}

.layer-top {
  top: 198px;
  width: 250px;
  height: 72px;
  animation: layerFloatA 6s ease-in-out infinite;
}

.layer-mid {
  top: 254px;
  width: 390px;
  height: 86px;
  animation: layerFloatB 6.4s ease-in-out infinite;
}

.layer-base {
  top: 322px;
  width: 500px;
  height: 94px;
  animation: layerFloatC 7s ease-in-out infinite;
}

.floating-module {
  position: absolute;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(0, 148, 217, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 16px 36px rgba(17, 24, 39, 0.1);
  animation: orbitFloat 5.6s ease-in-out infinite;
}

.floating-module::before,
.floating-module::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.floating-module::before {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, #0094d9, #51cfb7);
}

.floating-module::after {
  width: 44px;
  height: 1px;
  background: rgba(0, 106, 154, 0.18);
}

.module-network { left: 74px; top: 130px; }
.module-power { right: 72px; top: 166px; animation-delay: 1.1s; }

.hero-command {
  position: absolute;
  inset: 18px 0 0;
  overflow: hidden;
  border: 1px solid rgba(0, 106, 154, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(230, 247, 252, 0.9)),
    #fff;
  box-shadow: 0 28px 70px rgba(17, 24, 39, 0.12);
  isolation: isolate;
}

.command-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 106, 154, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 106, 154, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(90deg, transparent, black 16%, black 84%, transparent);
  opacity: 0.8;
}

.command-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 148, 217, 0.16);
}

.orbit-one {
  width: 360px;
  height: 360px;
  right: -92px;
  top: 12px;
  animation: rotate 28s linear infinite;
}

.orbit-two {
  width: 250px;
  height: 250px;
  left: -70px;
  bottom: -54px;
  border-color: rgba(22, 160, 133, 0.18);
  animation: rotate 22s linear infinite reverse;
}

.command-rack,
.command-screen,
.command-card,
.command-node,
.command-line {
  position: absolute;
  z-index: 2;
}

.command-rack {
  left: 56px;
  bottom: 72px;
  display: grid;
  gap: 10px;
  width: 170px;
  padding: 16px;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 8px;
  background: linear-gradient(180deg, #182635, #22394c);
  box-shadow: 0 24px 42px rgba(17, 24, 39, 0.18);
}

.command-rack span {
  position: relative;
  display: block;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  background: linear-gradient(90deg, rgba(255,255,255,0.12), rgba(255,255,255,0.04));
}

.command-rack span::before,
.command-rack span::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.command-rack span::before {
  left: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #51cfb7;
  box-shadow: 0 0 10px rgba(81, 207, 183, 0.7);
  animation: serverBlink 2.6s ease-in-out infinite;
}

.command-rack span::after {
  right: 12px;
  width: 58px;
  height: 5px;
  border-radius: 999px;
  background: rgba(203, 213, 225, 0.6);
}

.command-screen {
  right: 46px;
  top: 76px;
  width: 285px;
  min-height: 190px;
  padding: 20px;
  border: 1px solid rgba(0, 106, 154, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 22px 44px rgba(0, 106, 154, 0.12);
  animation: panelFloat 6.4s ease-in-out infinite;
}

.screen-topline {
  width: 116px;
  height: 10px;
  border-radius: 999px;
  background: #c8d7df;
}

.screen-chart {
  display: flex;
  align-items: end;
  gap: 10px;
  height: 94px;
  margin-top: 28px;
  padding: 0 4px;
}

.screen-chart span {
  flex: 1;
  border-radius: 8px 8px 3px 3px;
  background: linear-gradient(180deg, #0094d9, #51cfb7);
  box-shadow: 0 10px 18px rgba(0, 148, 217, 0.16);
}

.screen-chart span:nth-child(1) { height: 38%; }
.screen-chart span:nth-child(2) { height: 70%; }
.screen-chart span:nth-child(3) { height: 48%; }
.screen-chart span:nth-child(4) { height: 86%; }
.screen-chart span:nth-child(5) { height: 58%; }

.screen-status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
}

.screen-status i {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #51cfb7;
}

.screen-status b {
  width: 142px;
  height: 8px;
  border-radius: 999px;
  background: #d4e2e9;
}

.command-node {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  border-radius: 18px;
  background: linear-gradient(135deg, #0094d9, #16a085);
  box-shadow: 0 18px 34px rgba(0, 148, 217, 0.24);
}

.command-node::before,
.command-node::after {
  content: "";
  position: absolute;
}

.node-core {
  left: 238px;
  top: 176px;
  animation: nodePulse 4.8s ease-in-out infinite;
}

.node-core::before {
  width: 34px;
  height: 34px;
  border: 2px solid rgba(255,255,255,0.72);
  border-radius: 10px;
}

.node-core::after {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
}

.node-cloud {
  right: 152px;
  bottom: 68px;
  background: linear-gradient(135deg, #17212b, #315469);
  animation: nodePulse 5.4s ease-in-out infinite 0.6s;
}

.node-cloud::before {
  width: 40px;
  height: 18px;
  border-radius: 999px;
  background: rgba(255,255,255,0.88);
}

.node-cloud::after {
  width: 22px;
  height: 22px;
  left: 24px;
  top: 22px;
  border-radius: 50%;
  background: rgba(255,255,255,0.88);
}

.node-shield {
  left: 92px;
  top: 70px;
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, #e7f7fd, #fff);
  box-shadow: 0 18px 32px rgba(17, 24, 39, 0.1);
}

.node-shield::before {
  width: 28px;
  height: 32px;
  border: 2px solid #0094d9;
  border-radius: 14px 14px 18px 18px;
}

.command-line {
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(0, 148, 217, 0.58), transparent);
  transform-origin: left center;
}

.line-a {
  left: 150px;
  top: 110px;
  width: 190px;
  transform: rotate(24deg);
}

.line-b {
  left: 216px;
  top: 246px;
  width: 170px;
  transform: rotate(-18deg);
}

.line-c {
  right: 116px;
  bottom: 130px;
  width: 132px;
  transform: rotate(18deg);
}

.command-card {
  width: 156px;
  padding: 16px;
  border: 1px solid rgba(0, 106, 154, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 34px rgba(17, 24, 39, 0.09);
}

.command-card span {
  display: block;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0094d9, #51cfb7);
}

.command-card b {
  display: block;
  height: 8px;
  margin-top: 12px;
  border-radius: 999px;
  background: #cddbe3;
}

.command-card b:last-child {
  width: 70%;
}

.card-left {
  left: 26px;
  bottom: 26px;
  animation: panelFloat 6.8s ease-in-out infinite 0.3s;
}

.card-right {
  right: 36px;
  bottom: 24px;
  animation: panelFloat 7s ease-in-out infinite 0.9s;
}

.services-section,
.solutions-section,
.about-section,
.contact-section,
.page-main {
  padding-top: 64px;
  padding-bottom: 80px;
}

.section-head {
  margin-bottom: 48px;
  text-align: left;
}

.section-eyebrow {
  margin: 0 0 16px;
  color: #64748b;
  font-size: 0.82rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
}

.section-eyebrow-light {
  color: rgba(255, 255, 255, 0.7);
}

.section-head h2 {
  font-size: clamp(2.75rem, 4.4vw, 4rem);
  color: #0f172a;
}

.services-section {
  position: relative;
}

.services-section .section-head {
  display: block;
  padding: 0;
  border: 0;
}

.services-section .section-eyebrow {
  margin: 0 0 12px;
  padding-left: 0;
  border-left: 0;
}

.services-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: stretch;
}

.service-card {
  display: grid;
  grid-template-rows: auto 1fr;
  height: 100%;
  overflow: hidden;
  border: 1px solid #dbe4ea;
  border-radius: 8px;
  background:
    linear-gradient(180deg, #ffffff 0%, #f8fbfc 100%);
  box-shadow: none;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 148, 217, 0.46);
  background: #fff;
}

.service-index {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 92px;
  padding: 20px;
  border-bottom: 1px solid #dbe4ea;
}

.service-index > span {
  color: #a6b3bd;
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
}

.service-art {
  position: relative;
  min-height: 9.5rem;
  overflow: hidden;
  background: linear-gradient(135deg, #0094d9, #087da9 52%, #174052);
}

.service-art::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.16), transparent 34%),
    linear-gradient(145deg, rgba(255,255,255,0.08), transparent);
}

.service-art-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.45;
}

.service-art-glow {
  position: absolute;
  right: -18px;
  top: -10px;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(100, 216, 255, 0.32), transparent 72%);
}

.service-art-ring {
  position: absolute;
  right: -24px;
  top: 20px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.18);
}

.service-art-ring.ring-small {
  right: 32px;
  top: 72px;
  width: 42px;
  height: 42px;
  border-color: rgba(255,255,255,0.24);
}

.service-art-panel {
  position: absolute;
  left: 18px;
  bottom: 18px;
  width: 74px;
  height: 26px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.18);
}

.service-art-line {
  position: absolute;
  height: 1px;
  background: rgba(255,255,255,0.35);
}

.line-right { right: 28px; top: 44px; width: 64px; }
.line-left { left: 20px; bottom: 40px; width: 80px; }
.line-center { left: 34px; top: 78px; width: 56px; opacity: 0.6; }

.service-art-dot {
  position: absolute;
  border-radius: 50%;
}

.dot-right { right: 24px; top: 37px; width: 14px; height: 14px; background: rgba(186,230,253,0.9); }
.dot-left { left: 92px; bottom: 34px; width: 12px; height: 12px; background: rgba(237,233,254,0.82); }
.dot-top { left: 82px; top: 26px; width: 10px; height: 10px; background: rgba(255,255,255,0.76); }

.service-icon {
  position: static;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 8px;
  background: #e7f7fd;
  color: var(--primary-dark);
  font-size: 1.45rem;
  font-weight: 700;
}

.service-icon .security-glyph {
  width: 30px;
  height: 30px;
}

.service-chip {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 16px;
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.24);
  color: rgba(255,255,255,0.85);
  font-size: 0.6rem;
  line-height: 1.35;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
  white-space: normal;
  overflow-wrap: anywhere;
}

.service-art-radar .service-art-glow,
.service-art-rack .service-art-glow {
  background: radial-gradient(circle, rgba(100, 216, 255, 0.34), transparent 72%);
}

.service-art-activity .service-art-glow,
.service-art-server .service-art-glow {
  background: radial-gradient(circle, rgba(81, 207, 183, 0.34), transparent 72%);
}

.service-art-scan .service-art-panel,
.service-art-vulnerability-management .service-art-panel {
  width: 84px;
  background: linear-gradient(90deg, rgba(255,255,255,0.14) 0 24%, transparent 24% 36%, rgba(255,255,255,0.14) 36% 64%, transparent 64% 76%, rgba(255,255,255,0.14) 76%);
}

.service-art-network .line-center,
.service-art-firewall-network-security .line-center {
  width: 72px;
}

.service-art-lock .service-art-ring,
.service-art-pam .service-art-ring {
  border-color: rgba(255,255,255,0.24);
}

.service-body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
}

.service-meta {
  display: grid;
  gap: 16px;
}

.service-body h3 {
  margin: 6px 0 0;
  font-size: 1.3rem;
  color: #0f172a;
  line-height: 1.15;
}

.service-kicker {
  margin: 0;
  color: var(--primary-dark);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.service-link-label {
  width: fit-content;
  flex-shrink: 0;
  padding: 0;
  border: 0;
  border-radius: 8px;
  color: #667085;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.service-card:hover .service-link-label {
  border-color: var(--primary);
  color: var(--primary);
}

.service-body p {
  margin: 10px 0 0;
  color: #64748b;
  font-size: 0.98rem;
  line-height: 1.6;
}

.service-body ul {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.service-body li {
  position: relative;
  padding: 0 0 0 18px;
  border-radius: 8px;
  background: transparent;
  color: #475569;
  font-size: 0.88rem;
  line-height: 1.45;
}

.service-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

.solutions-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 40px;
  align-items: start;
}

.solutions-grid h2,
.about-card h2,
.contact-card h2 {
  margin: 0;
  color: #0f172a;
  font-family: Eurostile, "Avenir Next", "Segoe UI", sans-serif;
  font-size: clamp(2.3rem, 4vw, 3.7rem);
  line-height: 1;
}

.solutions-grid p,
.contact-card p {
  margin: 22px 0 0;
  color: #64748b;
  font-size: 1.08rem;
  line-height: 1.8;
}

.solution-steps {
  display: grid;
  gap: 16px;
}

.solution-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  align-items: start;
  padding: 22px;
  border: 1px solid #dbe4ea;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 28px rgba(17, 24, 39, 0.06);
}

.solution-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: #e7f7fd;
  color: var(--primary-dark);
  font-weight: 800;
}

.solution-step p {
  margin: 0;
  color: #344054;
  font-size: 1rem;
  line-height: 1.65;
}

.about-card {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 42px;
  align-items: center;
  padding: 46px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(23, 33, 43, 0.97), rgba(30, 52, 65, 0.96)),
    var(--hero);
  color: #fff;
  box-shadow: 0 24px 70px rgba(17, 24, 39, 0.18);
}

.about-card h2 {
  color: #fff;
}

.about-intro {
  margin: 28px 0 0;
  color: #cbd5e1;
  font-size: 1.08rem;
  line-height: 1.85;
}

.about-stats {
  display: grid;
  gap: 14px;
}

.about-stats div {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.about-stats strong {
  display: block;
  color: #64d8ff;
  font-size: 2rem;
  line-height: 1;
}

.about-stats span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.5;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
  gap: 36px;
  align-items: start;
  padding: 36px;
  border: 1px solid #dbe4ea;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(17, 24, 39, 0.08);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.company-details {
  padding: 28px;
  border-radius: 8px;
  background: #f6f9fb;
}

.company-details h3 {
  margin: 0 0 20px;
  color: #111827;
  font-size: 1.6rem;
}

.company-details p {
  margin: 18px 0 0;
  color: #475467;
  font-size: 0.98rem;
  line-height: 1.75;
}

.company-details a {
  color: var(--primary-dark);
  font-weight: 700;
}

.partners-section {
  padding: 64px 0 80px;
  background: #f0f2f7;
}

.partners-marquee {
  position: relative;
  overflow: hidden;
  padding: 20px 0;
}

.partners-marquee::before,
.partners-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 96px;
  z-index: 1;
}

.partners-marquee::before {
  left: 0;
  background: linear-gradient(90deg, #f0f2f7, transparent);
}

.partners-marquee::after {
  right: 0;
  background: linear-gradient(270deg, #f0f2f7, transparent);
}

.marquee-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: marquee 22s linear infinite;
}

.partner-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 208px;
  height: 64px;
  margin: 0 32px;
}

.partner-logo {
  max-height: 40px;
  width: auto;
  object-fit: contain;
}

.careers-card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  border-radius: 34px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.12);
}

.careers-copy {
  padding: 40px;
  background: linear-gradient(135deg, #8c50c2, #67418d 55%, #252c38);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.careers-copy::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: 30px 30px;
  opacity: 0.42;
  pointer-events: none;
}

.careers-copy > * {
  position: relative;
  z-index: 1;
}

.careers-copy h2 {
  margin: 0;
  font-family: Eurostile, "Avenir Next", "Segoe UI", sans-serif;
  font-size: clamp(2.5rem, 4vw, 4rem);
  letter-spacing: -0.04em;
}

.careers-intro {
  margin: 32px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.2rem;
  line-height: 1.75;
}

.careers-list {
  margin-top: 32px;
  display: grid;
  gap: 16px;
}

.careers-list-item {
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.82);
  font-size: 0.95rem;
  line-height: 1.6;
}

.careers-form-wrap {
  padding: 40px;
}

.form-flash {
  margin-bottom: 20px;
  padding: 14px 16px;
  border-radius: 16px;
  font-size: 0.95rem;
}

.careers-contact-card {
  display: grid;
  gap: 18px;
  align-content: center;
}

.careers-contact-note {
  margin: 0;
  color: #334155;
  font-size: 1rem;
  line-height: 1.75;
}

.careers-contact-button {
  width: fit-content;
}

.careers-contact-email {
  width: fit-content;
  color: #3b82f6;
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
}

.careers-contact-hint {
  max-width: 420px;
}

.content-stack,
.detail-grid {
  display: grid;
  gap: 24px;
}

.form-note {
  margin: 0;
  color: #64748b;
  font-size: 0.84rem;
  line-height: 1.55;
}

.form-actions p {
  margin: 0;
  max-width: 520px;
  color: #64748b;
  font-size: 0.95rem;
  line-height: 1.7;
}

.site-footer {
  width: 100%;
  margin-top: 32px;
  padding: 64px 0;
  border-top: 1px solid #e2e8f0;
  background: #eef1f6;
}

.footer-grid {
  display: grid;
  gap: 48px;
  grid-template-columns: 1.1fr 1fr;
}

.footer-logo {
  width: 82px;
  height: auto;
}

.footer-copy {
  margin: 24px 0 0;
  max-width: 520px;
  color: #64748b;
  font-size: 1.05rem;
  line-height: 1.8;
}

.social-list {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

.social-list span {
  padding: 10px 16px;
  border: 1px solid #e2e8f0;
  border-radius: 18px;
  background: #f8fafc;
  color: #475569;
  font-size: 0.9rem;
  font-weight: 600;
}

.footer-columns {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.footer-columns h3 {
  margin: 0;
  color: #0f172a;
  font-size: 1.1rem;
}

.footer-links {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  color: #64748b;
  font-size: 0.98rem;
  line-height: 1.7;
}

.footer-links a:hover {
  color: var(--primary);
}

.page-main {
  padding-top: 40px;
}

.dark-card {
  padding: 48px;
  border-radius: 8px;
  background:
    radial-gradient(circle at top right, rgba(0, 148, 217, 0.16), transparent 28%),
    #17212b;
  color: #fff;
  box-shadow: 0 28px 90px rgba(15, 23, 42, 0.2);
}

.page-hero p {
  max-width: 760px;
  color: #cbd5e1;
  font-size: 1.12rem;
  line-height: 1.9;
}

.content-card {
  padding: 32px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
}

.content-card h2 {
  margin: 0;
  color: #0f172a;
  font-size: 1.6rem;
}

.content-card p {
  margin: 16px 0 0;
  color: #64748b;
  line-height: 1.8;
}

.detail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
}

.detail-list {
  display: grid;
  gap: 16px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.detail-list li {
  padding: 16px 18px;
  border-radius: 8px;
  background: #f8fafc;
  color: #475569;
  line-height: 1.75;
}

.detail-back {
  margin-top: 24px;
}

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

@keyframes pulseOpacity {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 1; }
}

@keyframes coreFloat {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(0, -8px, 0) scale(1.03); }
}

@keyframes iconDriftA {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg); }
  20% { transform: translate3d(3px, -6px, 0) rotate(1deg); }
  50% { transform: translate3d(-4px, -12px, 0) rotate(-1deg); }
  75% { transform: translate3d(2px, -5px, 0) rotate(0.8deg); }
}

@keyframes iconDriftB {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg); }
  30% { transform: translate3d(-3px, -9px, 0) rotate(-1.1deg); }
  55% { transform: translate3d(4px, -13px, 0) rotate(1deg); }
  80% { transform: translate3d(-1px, -4px, 0) rotate(-0.6deg); }
}

@keyframes iconDriftC {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg); }
  25% { transform: translate3d(2px, -5px, 0) rotate(0.7deg); }
  50% { transform: translate3d(-5px, -11px, 0) rotate(-1deg); }
  78% { transform: translate3d(3px, -7px, 0) rotate(0.9deg); }
}

@keyframes iconDriftD {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg); }
  18% { transform: translate3d(-2px, -4px, 0) rotate(-0.7deg); }
  52% { transform: translate3d(5px, -10px, 0) rotate(1deg); }
  76% { transform: translate3d(-2px, -6px, 0) rotate(-0.5deg); }
}

@keyframes iconDriftE {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg); }
  28% { transform: translate3d(4px, -7px, 0) rotate(1deg); }
  48% { transform: translate3d(-3px, -14px, 0) rotate(-1.2deg); }
  72% { transform: translate3d(2px, -5px, 0) rotate(0.5deg); }
}

@keyframes iconDriftF {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg); }
  22% { transform: translate3d(-4px, -6px, 0) rotate(-0.8deg); }
  58% { transform: translate3d(3px, -12px, 0) rotate(1.1deg); }
  82% { transform: translate3d(-1px, -5px, 0) rotate(-0.4deg); }
}

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

@keyframes lightBreathe {
  0%, 100% { opacity: 0.55; transform: translateX(-50%) scaleY(0.92); }
  50% { opacity: 1; transform: translateX(-50%) scaleY(1.08); }
}

@keyframes serverBlink {
  0%, 100% { opacity: 0.45; box-shadow: none; }
  48%, 62% { opacity: 1; box-shadow: 0 0 12px rgba(81, 207, 183, 0.75); }
}

@keyframes cubeFloat {
  0%, 100% { transform: translateX(-50%) rotateX(58deg) rotateZ(45deg) translate3d(0, 0, 0); }
  50% { transform: translateX(-50%) rotateX(58deg) rotateZ(45deg) translate3d(0, -12px, 24px); }
}

@keyframes layerFloatA {
  0%, 100% { transform: translateX(-50%) rotateX(58deg) rotateZ(-18deg) translate3d(0, 0, 0); }
  50% { transform: translateX(-50%) rotateX(58deg) rotateZ(-18deg) translate3d(0, -8px, 12px); }
}

@keyframes layerFloatB {
  0%, 100% { transform: translateX(-50%) rotateX(58deg) rotateZ(-18deg) translate3d(0, 0, 0); }
  50% { transform: translateX(-50%) rotateX(58deg) rotateZ(-18deg) translate3d(0, -5px, 8px); }
}

@keyframes layerFloatC {
  0%, 100% { transform: translateX(-50%) rotateX(58deg) rotateZ(-18deg) translate3d(0, 0, 0); }
  50% { transform: translateX(-50%) rotateX(58deg) rotateZ(-18deg) translate3d(0, -3px, 4px); }
}

@keyframes orbitFloat {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -8px, 0); }
}

@keyframes panelFloat {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -8px, 0); }
}

@keyframes nodePulse {
  0%, 100% { transform: scale(1); filter: saturate(1); }
  50% { transform: scale(1.04); filter: saturate(1.14); }
}

@media (max-width: 1024px) {
  .hero-grid,
  .careers-card,
  .solutions-grid,
  .about-card,
  .contact-card,
  .footer-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-grid {
    gap: 28px;
  }

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

  .contact-card {
    padding: 28px;
  }

  .service-art {
    min-height: 170px;
  }

  .service-chip {
    font-size: 0.64rem;
  }

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

  .hero-visual {
    width: min(100%, 30rem);
  }

  .hero-command {
    inset: 0;
  }

  .command-screen {
    right: 26px;
    width: 250px;
  }

  .command-rack {
    left: 30px;
    width: 154px;
  }

  .node-core {
    left: 202px;
  }

  .hero-icon {
    width: 58px;
    height: 58px;
  }

  .hero-icon::before {
    opacity: 0.5;
  }

  .icon-radar::before { width: 158px; }
  .icon-activity::before { width: 132px; }
  .icon-scan::before { width: 146px; }
  .icon-network::before { width: 124px; }
  .icon-lock::before { width: 122px; }
  .icon-fingerprint::before { width: 126px; }
}

@media (max-width: 860px) {
  .site-header {
    backdrop-filter: blur(18px);
  }

  .header-inner {
    height: 76px;
  }

  .site-logo {
    width: 66px;
    height: 54px;
  }

  .site-nav {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 108px;
    height: 44px;
    padding: 0 14px;
    border: 1px solid #e2e8f0;
    border-radius: 999px;
    background: rgba(255,255,255,0.96);
    color: #0f172a;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
  }

  .nav-toggle-bars {
    display: inline-grid;
    gap: 4px;
  }

  .nav-toggle-bars span {
    display: block;
    height: 2px;
    border-radius: 999px;
    background: #0f172a;
  }

  .nav-toggle-bars span:nth-child(1) {
    width: 16px;
  }

  .nav-toggle-bars span:nth-child(2) {
    width: 12px;
  }

  .nav-toggle-bars span:nth-child(3) {
    width: 16px;
  }

  .nav-toggle-text {
    line-height: 1;
  }

  .mobile-nav {
    display: none;
    padding: 12px 16px 16px;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(24px);
    border-top: 1px solid rgba(226, 232, 240, 0.9);
  }

  .mobile-nav.is-open {
    display: grid;
    gap: 8px;
  }

  .mobile-nav a {
    padding: 14px 16px;
    border-radius: 16px;
    color: #475569;
    background: rgba(248, 250, 252, 0.85);
  }

  .mobile-nav a:first-child {
    margin-top: 4px;
  }

  .mobile-nav a:hover {
    background: #f1f5f9;
  }

  .mobile-lang {
    margin-top: 10px;
    justify-content: flex-start;
  }

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

  .form-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-panel {
    padding: 32px 0 36px;
    overflow: hidden;
  }

  .hero-copy {
    max-width: none;
    text-align: center;
    position: relative;
    z-index: 2;
  }

  .hero-badge {
    margin-bottom: 20px;
    justify-content: center;
    flex-wrap: wrap;
    text-align: center;
  }

  .hero-copy h1 {
    font-size: clamp(2.5rem, 10vw, 4rem);
    line-height: 0.98;
  }

  .hero-copy p {
    margin-top: 20px;
    font-size: 1rem;
    line-height: 1.7;
  }

  .hero-actions {
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 28px;
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 320px;
  }

  .hero-visual {
    position: relative;
    width: min(100%, 31rem);
    min-height: 360px;
    margin: 8px auto 0;
    opacity: 1;
    z-index: 1;
  }

  .command-screen {
    top: 54px;
    right: 24px;
    width: 238px;
    min-height: 170px;
  }

  .command-rack {
    left: 30px;
    bottom: 50px;
    width: 144px;
    padding: 14px;
  }

  .command-node {
    width: 62px;
    height: 62px;
    border-radius: 14px;
  }

  .node-core {
    left: 178px;
    top: 162px;
  }

  .node-cloud {
    right: 126px;
    bottom: 48px;
  }

  .node-shield {
    left: 56px;
    top: 42px;
  }

  .card-left {
    display: none;
  }

  .card-right {
    right: 24px;
    bottom: 20px;
  }

  .hero-aura-two,
  .hero-ring-two,
  .hero-arc-two {
    opacity: 0.72;
  }

  .hero-icon {
    width: 54px;
    height: 54px;
  }

  .security-glyph {
    width: 24px;
    height: 24px;
  }

  .icon-radar { left: 6%; top: 12%; }
  .icon-activity { left: 24%; top: 6%; }
  .icon-scan { right: 10%; top: 16%; }
  .icon-network { right: 4%; top: 44%; }
  .icon-lock { left: 14%; bottom: 14%; }
  .icon-fingerprint { right: 17%; bottom: 10%; }

  .icon-radar::before { width: 132px; transform: translate(6px, -50%) rotate(41deg); }
  .icon-activity::before { width: 110px; transform: translate(8px, -50%) rotate(59deg); }
  .icon-scan::before { width: 120px; transform: translate(-2px, -50%) rotate(132deg); }
  .icon-network::before { width: 104px; transform: translate(-2px, -50%) rotate(180deg); }
  .icon-lock::before { width: 104px; transform: translate(8px, -50%) rotate(-54deg); }
  .icon-fingerprint::before { width: 112px; transform: translate(0, -50%) rotate(-126deg); }

  .services-section,
  .solutions-section,
  .about-section,
  .contact-section,
  .page-main {
    padding-top: 52px;
    padding-bottom: 64px;
  }

  .section-head {
    margin-bottom: 32px;
  }

  .services-section .section-head {
    grid-template-columns: 1fr;
    gap: 12px;
    text-align: left;
    padding: 22px 4px;
  }

  .section-head h2 {
    font-size: clamp(2.1rem, 8vw, 3rem);
  }

  .services-grid {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(82%, 82%);
    gap: 14px;
    overflow-x: auto;
    padding: 4px 4px 10px;
    margin: 0 -4px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .services-grid::-webkit-scrollbar {
    display: none;
  }

  .service-card {
    border-radius: 8px;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
    scroll-snap-align: start;
  }

  .service-body {
    padding: 18px;
  }

  .service-meta {
    gap: 12px;
  }

  .service-link-label {
    align-self: flex-start;
  }

  .service-body h3 {
    font-size: 1.28rem;
  }

  .service-body p {
    font-size: 0.92rem;
    line-height: 1.55;
  }

  .service-art {
    min-height: 148px;
  }

  .service-chip {
    left: 16px;
    right: 16px;
    bottom: 14px;
  }

  .careers-card {
    border-radius: 28px;
    background: transparent;
    border: 0;
    box-shadow: none;
    gap: 0;
  }

  .careers-copy,
  .careers-form-wrap,
  .content-card,
  .dark-card,
  .about-card,
  .contact-card {
    padding: 28px;
  }

  .solution-step {
    grid-template-columns: 1fr;
  }

  .careers-copy h2 {
    font-size: clamp(2rem, 8vw, 3.2rem);
  }

  .careers-intro {
    margin-top: 16px;
    font-size: 0.98rem;
    line-height: 1.6;
  }

  .careers-list {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .careers-copy {
    border-radius: 28px 28px 0 0;
  }

  .careers-form-wrap {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-top: 0;
    border-radius: 0 0 28px 28px;
    box-shadow: 0 16px 34px rgba(15, 23, 42, 0.08);
  }

  .careers-list-item {
    padding: 10px 12px;
    border-radius: 999px;
    font-size: 0.84rem;
    line-height: 1.35;
  }

  .content-stack,
  .detail-grid {
    gap: 18px;
  }

  .form-actions p {
    font-size: 0.88rem;
    line-height: 1.55;
  }

  .site-footer {
    padding: 52px 0;
  }

  .footer-grid {
    gap: 32px;
  }

  .footer-copy {
    margin-top: 18px;
    font-size: 0.98rem;
    line-height: 1.7;
  }

  .social-list {
    margin-top: 20px;
  }

  .footer-columns {
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 32px, 1200px);
  }

  .header-inner {
    height: 72px;
  }

  .site-logo {
    width: 58px;
    height: 48px;
  }

  .nav-toggle {
    min-width: 96px;
    height: 40px;
    padding: 0 12px;
    font-size: 0.72rem;
  }

  .hero-panel {
    padding: 24px 0 28px;
  }

  .hero-section {
    padding-bottom: 28px;
  }

  .hero-grid {
    position: relative;
    min-height: auto;
    align-items: start;
  }

  .hero-badge {
    padding: 10px 14px;
    font-size: 0.8rem;
    line-height: 1.4;
  }

  .hero-copy h1 {
    font-size: clamp(2.15rem, 11vw, 3rem);
  }

  .hero-copy p,
  .careers-intro {
    font-size: 0.96rem;
  }

  .hero-actions {
    margin-top: 18px;
  }

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

  .hero-visual {
    width: min(100%, 22rem);
    min-height: 320px;
    opacity: 1;
  }

  .hero-command {
    border-radius: 8px;
  }

  .command-screen {
    top: 48px;
    right: 18px;
    width: 190px;
    min-height: 146px;
    padding: 15px;
  }

  .screen-chart {
    height: 70px;
    gap: 7px;
    margin-top: 18px;
  }

  .screen-status {
    margin-top: 16px;
  }

  .screen-status b {
    width: 94px;
  }

  .command-rack {
    left: 18px;
    bottom: 44px;
    width: 124px;
    gap: 8px;
    padding: 12px;
  }

  .command-rack span {
    height: 24px;
  }

  .command-rack span::after {
    width: 42px;
  }

  .node-core {
    left: 132px;
    top: 150px;
  }

  .node-cloud {
    right: 84px;
    bottom: 38px;
  }

  .node-shield {
    left: 28px;
    top: 34px;
  }

  .command-card {
    display: none;
  }

  .line-a {
    left: 78px;
    top: 82px;
    width: 118px;
  }

  .line-b {
    left: 128px;
    top: 206px;
    width: 94px;
  }

  .line-c {
    right: 70px;
    bottom: 92px;
    width: 84px;
  }

  .hero-aura-two,
  .hero-beam,
  .hero-ring-two,
  .hero-arc-two {
    display: none;
  }

  .hero-sculpture {
    position: relative;
    min-height: 320px;
  }

  .data-core {
    top: 42px;
    grid-template-columns: repeat(2, 30px);
    gap: 8px;
    padding: 12px;
  }

  .layer-top {
    top: 158px;
    width: 190px;
    height: 58px;
  }

  .layer-mid {
    top: 208px;
    width: 270px;
    height: 66px;
  }

  .layer-base {
    top: 266px;
    width: 330px;
    height: 72px;
  }

  .server-layer {
    gap: 8px;
    padding: 10px;
  }

  .data-core span {
    width: 30px;
    height: 30px;
    border-radius: 8px;
  }

  .server-face {
    width: 86px;
    height: 32px;
    gap: 6px;
    padding: 0 8px;
  }

  .server-face b:nth-child(2) {
    width: 28px;
  }

  .server-face b:nth-child(3) {
    width: 16px;
  }

  .server-face em {
    width: 13px;
    height: 13px;
    border-radius: 4px;
  }

  .floating-module {
    display: none;
  }

  .hero-ring-one {
    inset: 20%;
  }

  .hero-arc-one {
    inset: 23%;
  }

  .hero-sweep {
    inset: 20%;
  }

  .hero-core-stack {
    inset: 30%;
  }

  .hero-icon {
    width: 46px;
    height: 46px;
  }

  .hero-icon-panel {
    border-radius: 16px;
  }

  .security-glyph {
    width: 20px;
    height: 20px;
  }

  .hero-icon::before {
    opacity: 0.36;
  }

  .icon-radar { left: 6%; top: 16%; }
  .icon-activity { left: 24%; top: 9%; }
  .icon-scan { right: 10%; top: 19%; }
  .icon-network { right: 4%; top: 46%; }
  .icon-lock { left: 14%; bottom: 14%; }
  .icon-fingerprint { right: 16%; bottom: 12%; }

  .icon-radar::before { width: 96px; }
  .icon-activity::before { width: 78px; }
  .icon-scan::before { width: 90px; }
  .icon-network::before { width: 76px; }
  .icon-lock::before { width: 76px; }
  .icon-fingerprint::before { width: 82px; }

  .section-eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.26em;
  }

  .service-art {
    min-height: 138px;
  }

  .service-card {
    border-radius: 8px;
  }

  .service-body {
    padding: 16px;
  }

  .service-body ul {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .service-body li {
    padding: 11px 14px 11px 30px;
    border-radius: 8px;
    font-size: 0.86rem;
  }

  .service-body li::before {
    left: 12px;
    top: 16px;
  }

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

  .partner-logo-wrap {
    min-width: 160px;
    margin: 0 20px;
  }

  .careers-copy,
  .careers-form-wrap,
  .content-card,
  .dark-card,
  .about-card,
  .contact-card,
  .company-details {
    padding: 22px;
  }

  .solutions-grid h2,
  .about-card h2,
  .contact-card h2 {
    font-size: clamp(2rem, 9vw, 2.7rem);
  }

  .careers-copy {
    border-radius: 24px 24px 0 0;
  }

  .careers-form-wrap {
    border-radius: 0 0 24px 24px;
  }

  .careers-list-item {
    padding: 12px 14px;
    border-radius: 16px;
    font-size: 0.9rem;
  }

  .content-stack,
  .detail-grid {
    gap: 16px;
  }

  .form-actions p {
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .site-footer {
    margin-top: 12px;
    padding: 44px 0;
  }

  .footer-grid {
    gap: 28px;
  }

  .footer-logo {
    width: 128px;
  }

  .footer-columns h3 {
    font-size: 1rem;
  }

  .footer-links {
    font-size: 0.94rem;
    line-height: 1.6;
  }

  .page-main {
    padding-top: 28px;
  }

  .dark-card {
    border-radius: 8px;
  }

  .page-hero p {
    font-size: 1rem;
    line-height: 1.75;
  }

  .content-card {
    border-radius: 24px;
  }

  .content-card h2 {
    font-size: 1.35rem;
  }

  .detail-list {
    gap: 12px;
    margin-top: 18px;
  }

  .detail-list li {
    padding: 14px 16px;
    border-radius: 16px;
    line-height: 1.65;
  }
}

@media (max-width: 420px) {
  .shell {
    width: min(100% - 24px, 1200px);
  }

  .header-inner {
    height: 68px;
  }

  .site-logo {
    width: 54px;
  }

  .nav-toggle {
    min-width: 88px;
    height: 40px;
    padding: 0 10px;
    font-size: 0.72rem;
  }

  .mobile-nav {
    padding: 0 12px 12px;
  }

  .mobile-nav a:first-child {
    margin-top: 8px;
  }

  .hero-copy h1 {
    font-size: clamp(1.95rem, 12vw, 2.6rem);
  }

  .hero-copy p {
    font-size: 0.92rem;
    line-height: 1.6;
  }

  .hero-visual {
    width: min(100%, 18.25rem);
    top: auto;
  }

  .command-screen {
    right: 14px;
    width: 166px;
  }

  .command-rack {
    width: 112px;
  }

  .node-core {
    left: 112px;
  }

  .node-cloud {
    right: 72px;
  }

  .hero-icon {
    width: 42px;
    height: 42px;
  }

  .hero-icon-panel {
    border-radius: 14px;
  }

  .security-glyph {
    width: 18px;
    height: 18px;
  }

  .icon-radar::before { width: 82px; }
  .icon-activity::before { width: 66px; }
  .icon-scan::before { width: 76px; }
  .icon-network::before { width: 62px; }
  .icon-lock::before { width: 62px; }
  .icon-fingerprint::before { width: 68px; }

  .hero-actions .btn,
  .form-actions .btn {
    padding-left: 18px;
    padding-right: 18px;
  }

  .service-art {
    min-height: 130px;
  }

  .service-chip {
    font-size: 0.56rem;
    letter-spacing: 0.1em;
  }

  .services-grid {
    grid-auto-columns: minmax(86%, 86%);
    gap: 12px;
  }

  .careers-copy,
  .careers-form-wrap {
    padding: 18px;
  }

  .careers-intro {
    font-size: 0.92rem;
  }

  .careers-list {
    gap: 8px;
  }

  .careers-list-item {
    font-size: 0.78rem;
    padding: 9px 11px;
  }

  .footer-columns {
    gap: 20px;
  }

  .service-body h3 {
    font-size: 1.22rem;
  }

  .service-link-label {
    font-size: 0.66rem;
    letter-spacing: 0.12em;
  }

  .careers-copy h2 {
    font-size: clamp(1.8rem, 9vw, 2.4rem);
  }

  .footer-copy,
  .footer-links,
  .social-list span {
    font-size: 0.9rem;
  }
}