:root {
  --color-bg: #05060a;
  --color-surface: rgba(20, 26, 38, 0.75);
  --color-surface-light: rgba(255, 255, 255, 0.08);
  --color-accent: #32f5ff;
  --color-accent-secondary: #7a4bff;
  --color-text: #f4f6fb;
  --color-muted: #98a0c2;
  --gradient-main: radial-gradient(
      circle at 20% 20%,
      rgba(50, 245, 255, 0.25),
      transparent 60%
    ),
    radial-gradient(circle at 80% 0%, rgba(122, 75, 255, 0.35), transparent 55%),
    linear-gradient(135deg, rgba(26, 32, 54, 0.95), rgba(8, 9, 17, 0.95));
  --font-heading: "Orbitron", "Segoe UI", sans-serif;
  --font-body: "Exo", "Segoe UI", sans-serif;
  --max-width: 1200px;
  --transition-snappy: 220ms ease-in-out;
}

html {
  scroll-behavior: smooth;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background: var(--gradient-main);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

body.js-enabled .section {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

body.js-enabled .section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.section {
  padding: 6rem 1.5rem;
}

.section-heading {
  text-align: center;
  margin-bottom: 3rem;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.section-heading h2 {
  font-family: var(--font-heading);
  letter-spacing: 0.08em;
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 1rem;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  background: rgba(8, 10, 18, 0.85);
  border-bottom: 1px solid rgba(122, 75, 255, 0.25);
}

.brand {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

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

.site-nav__list {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  align-items: center;
}

.site-nav__item {
  display: flex;
}

.site-nav__list a {
  text-decoration: none;
  color: var(--color-muted);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  position: relative;
  transition: color var(--transition-snappy);
}

.site-nav__list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.4rem;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-accent),
    transparent
  );
  opacity: 0;
  transform: scaleX(0.5);
  transition: opacity var(--transition-snappy),
    transform var(--transition-snappy);
}

.site-nav__list a:hover,
.site-nav__list a:focus {
  color: var(--color-text);
}

.site-nav__list a:hover::after,
.site-nav__list a:focus::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  width: 2.5rem;
  height: 2.5rem;
  justify-content: center;
  align-items: center;
  gap: 0.35rem;
  flex-direction: column;
  cursor: pointer;
}

.nav-toggle span {
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-snappy),
    opacity var(--transition-snappy);
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

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

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2rem;
  min-height: calc(100vh - 80px);
}

.hero-content {
  flex: 1 1 360px;
  max-width: 520px;
}

.hero-kicker {
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: rgba(50, 245, 255, 0.75);
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  color: var(--color-muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
}

.hero-note {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(152, 160, 194, 0.75);
}

.cta-button {
  padding: 0.95rem 2.75rem;
  border: none;
  border-radius: 999px;
  font-family: var(--font-heading);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-bg);
  background: linear-gradient(
    120deg,
    var(--color-accent),
    var(--color-accent-secondary)
  );
  box-shadow: 0 0 22px rgba(50, 245, 255, 0.55);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-snappy);
}

.cta-button::before {
  content: "";
  position: absolute;
  top: -20%;
  left: -20%;
  width: 140%;
  height: 140%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.4) 0%,
    transparent 45%
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.cta-button:hover::before {
  transform: translateX(100%);
}

.cta-button:hover {
  transform: translateY(-4px);
}

.hero-visual {
  flex: 1 1 420px;
  min-height: 380px;
  position: relative;
  padding: 1.5rem;
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 32px;
  filter: blur(0px);
  opacity: 0.85;
}

.hero-visual::before {
  background: linear-gradient(
    135deg,
    rgba(50, 245, 255, 0.35),
    transparent 60%
  );
  mix-blend-mode: screen;
}

.hero-visual::after {
  background: linear-gradient(135deg, transparent 30%, rgba(122, 75, 255, 0.5));
  mix-blend-mode: screen;
}

.hero-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.45));
}

.hero-orbit .orbit {
  stroke-dasharray: 12 12;
  opacity: 0.65;
  animation: orbitPulse 6s ease-in-out infinite;
}

.hero-orbit .orbit--mid {
  animation-delay: 1.5s;
}

.hero-orbit .orbit--inner {
  animation-delay: 3s;
}

.hero-nodes .node {
  filter: drop-shadow(0 0 18px rgba(50, 245, 255, 0.45));
  animation: nodePulse 3.5s ease-in-out infinite;
}

.node--pulse:nth-child(2) {
  animation-delay: 0.8s;
}

.node--pulse:nth-child(3) {
  animation-delay: 1.6s;
}

.hero-core {
  stroke: rgba(255, 255, 255, 0.05);
  stroke-width: 2;
  animation: coreGlow 5s linear infinite;
}

.hero-circuit .circuit-path {
  stroke-dasharray: 4 12;
  animation: circuitDash 8s linear infinite;
}

.hero-pulse {
  animation: haloPulse 5s ease-in-out infinite;
  mix-blend-mode: screen;
}

.hero-data .data-orbit {
  fill: none;
  stroke: rgba(50, 245, 255, 0.35);
  stroke-dasharray: 8 22;
  animation: dataFlow 12s linear infinite;
}

.hero-data .data-orbit--delayed {
  animation-delay: 3s;
}

.story-grid,
.solutions-grid,
.innovation-carousel,
.map-visual,
.testimonial-slider,
.footer-social {
  display: grid;
}

.story-grid {
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.story-panel {
  background: linear-gradient(
    160deg,
    rgba(20, 26, 38, 0.9),
    rgba(12, 16, 28, 0.6)
  );
  border-radius: 24px;
  border: 1px solid rgba(122, 75, 255, 0.25);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 1.5rem;
  transition: transform var(--transition-snappy),
    border-color var(--transition-snappy), box-shadow var(--transition-snappy);
}

.story-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 20% 20%,
    rgba(50, 245, 255, 0.08),
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--transition-snappy);
}

.story-panel:hover,
.story-panel:focus-within {
  transform: translateY(-6px);
  border-color: rgba(50, 245, 255, 0.4);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
}

.story-panel:hover::after,
.story-panel:focus-within::after {
  opacity: 1;
}

.story-svg {
  width: 100%;
  height: 180px;
  filter: drop-shadow(0 18px 38px rgba(0, 0, 0, 0.35));
}

.story-ring,
.story-path,
.story-node,
.story-polygon,
.story-core,
.story-beam,
.story-halo,
.story-eye,
.story-iris,
.story-ray {
  fill: none;
  stroke: url(#storyOrigin);
}

article[data-panel="ethos"] .story-polygon,
article[data-panel="ethos"] .story-core,
article[data-panel="ethos"] .story-beam {
  stroke: url(#storyEthos);
}

article[data-panel="vision"] .story-halo,
article[data-panel="vision"] .story-eye,
article[data-panel="vision"] .story-iris,
article[data-panel="vision"] .story-ray {
  stroke: url(#storyVision);
}

.story-ring {
  stroke-width: 2;
  stroke-dasharray: 12 14;
  animation: storyOrbit 11s linear infinite;
}

.story-path {
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 8 18;
  animation: storyDash 6s linear infinite;
}

.story-node {
  fill: rgba(50, 245, 255, 0.4);
  stroke-width: 2;
  animation: nodePulse 4.5s ease-in-out infinite;
}

.story-node--pulse {
  animation-delay: 1.2s;
}

.story-polygon {
  stroke-width: 2.2;
  fill: rgba(122, 75, 255, 0.12);
  animation: panelFloat 10s ease-in-out infinite;
}

.story-core {
  stroke-width: 2;
  fill: rgba(50, 245, 255, 0.15);
}

.story-beam {
  stroke-width: 2;
  stroke-dasharray: 4 10;
  animation: beamPulse 5s linear infinite;
}

.story-halo {
  stroke-width: 2;
  stroke-dasharray: 10 14;
  animation: haloPulse 8s ease-in-out infinite;
}

.story-eye {
  stroke-width: 2.4;
  fill: rgba(50, 245, 255, 0.08);
}

.story-iris {
  stroke-width: 2;
  fill: rgba(122, 75, 255, 0.2);
}

.story-ray {
  stroke-width: 2;
  stroke-dasharray: 6 12;
  animation: beamPulse 6s linear infinite;
}

.story-panel h3 {
  font-family: var(--font-heading);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 1rem;
}

.story-panel p {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.solutions-grid {
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.solution-card {
  background: linear-gradient(
    180deg,
    rgba(20, 26, 38, 0.95),
    rgba(8, 10, 18, 0.65)
  );
  border-radius: 28px;
  border: 1px solid rgba(50, 245, 255, 0.25);
  padding: 2.5rem 2rem;
  display: grid;
  gap: 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-snappy),
    border-color var(--transition-snappy), box-shadow var(--transition-snappy);
}

.solution-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 50% 20%,
    rgba(50, 245, 255, 0.14),
    transparent 65%
  );
  opacity: 0;
  transition: opacity var(--transition-snappy);
}

.solution-card:hover,
.solution-card:focus-within {
  transform: translateY(-8px);
  border-color: rgba(122, 75, 255, 0.4);
  box-shadow: 0 25px 45px rgba(0, 0, 0, 0.4);
}

.solution-card:hover::before,
.solution-card:focus-within::before {
  opacity: 1;
}

.solution-hex {
  width: 160px;
  margin: 0 auto;
  filter: drop-shadow(0 18px 48px rgba(0, 0, 0, 0.45));
}

.solution-hex svg {
  width: 100%;
  height: auto;
}

.hex-frame {
  stroke: url(#solutionAI);
  stroke-width: 2.4;
  fill: rgba(50, 245, 255, 0.05);
  stroke-dasharray: 14 18;
  animation: hexStroke 7s linear infinite;
}

.solution-card:nth-child(2) .hex-frame {
  stroke: url(#solutionCloud);
}

.solution-card:nth-child(3) .hex-frame {
  stroke: url(#solutionAutomation);
}

.solution-card:nth-child(4) .hex-frame {
  stroke: url(#solutionIoT);
}

.solution-card:nth-child(5) .hex-frame {
  stroke: url(#solutionSecurity);
}

.solution-card:nth-child(6) .hex-frame {
  stroke: url(#solutionGame);
}

.solution-card:nth-child(7) .hex-frame {
  stroke: url(#solutionApp);
}

.hex-core,
.hex-cloud,
.hex-shield {
  fill: rgba(122, 75, 255, 0.18);
  stroke: rgba(50, 245, 255, 0.45);
  stroke-width: 1.8;
  animation: coreGlow 6s ease-in-out infinite;
}

.solution-card:nth-child(2) .hex-cloud {
  fill: rgba(50, 245, 255, 0.18);
}

.hex-cross,
.hex-stream,
.hex-link {
  stroke: rgba(50, 245, 255, 0.6);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 6 12;
  animation: circuitDash 5s linear infinite;
}

.hex-node {
  fill: rgba(50, 245, 255, 0.35);
  stroke: rgba(122, 75, 255, 0.45);
  stroke-width: 2;
  animation: nodePulse 4s ease-in-out infinite;
}

.hex-node--pulse {
  animation-delay: 0.9s;
}

.hex-node--tiny {
  animation: nodePulse 3.5s ease-in-out infinite;
}

.hex-controller {
  fill: rgba(122, 75, 255, 0.16);
  stroke: rgba(50, 245, 255, 0.5);
  stroke-width: 2;
  stroke-linejoin: round;
  animation: coreGlow 6.5s ease-in-out infinite;
}

.hex-controller__pad {
  fill: rgba(50, 245, 255, 0.12);
  stroke: rgba(50, 245, 255, 0.65);
  stroke-width: 1.6;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.hex-controller__button {
  fill: rgba(50, 245, 255, 0.32);
  stroke: rgba(122, 75, 255, 0.45);
  stroke-width: 1.6;
  animation: nodePulse 4.5s ease-in-out infinite;
}

.hex-controller__button--small {
  animation-delay: 1.2s;
}

.hex-controller__stick {
  fill: rgba(50, 245, 255, 0.2);
  stroke: rgba(50, 245, 255, 0.55);
  stroke-width: 1.4;
  animation: haloPulse 7s ease-in-out infinite;
}

.hex-device {
  fill: rgba(18, 24, 36, 0.8);
  stroke: rgba(50, 245, 255, 0.5);
  stroke-width: 2;
  animation: panelFloat 9s ease-in-out infinite;
}

.hex-device__screen {
  fill: rgba(122, 75, 255, 0.2);
  stroke: rgba(50, 245, 255, 0.4);
  stroke-width: 1.4;
}

.hex-device__sensor,
.hex-device__notch {
  fill: rgba(50, 245, 255, 0.4);
  stroke: rgba(122, 75, 255, 0.45);
  stroke-width: 1.2;
}

.hex-device__sensor {
  animation: nodePulse 4.8s ease-in-out infinite;
}

.hex-device__signal {
  stroke: rgba(50, 245, 255, 0.5);
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-dasharray: 6 10;
  animation: circuitDash 6.5s linear infinite;
}

.hex-device__signal--left {
  transform-origin: 50% 50%;
  animation-delay: 0.8s;
}

.solution-card h3 {
  font-family: var(--font-heading);
  letter-spacing: 0.16em;
  font-size: 0.95rem;
  text-transform: uppercase;
}

.solution-card p {
  color: var(--color-muted);
  font-size: 0.92rem;
}

.innovation-carousel {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
}

.innovation-viewport {
  overflow: hidden;
}

.innovation-track {
  display: flex;
  gap: 2rem;
  transition: transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.innovation-card {
  background: linear-gradient(
    180deg,
    rgba(18, 24, 36, 0.95),
    rgba(8, 10, 18, 0.65)
  );
  border-radius: 32px;
  border: 1px solid rgba(50, 245, 255, 0.22);
  width: clamp(260px, 40vw, 320px);
  padding: 2.25rem 2rem;
  display: grid;
  gap: 1.75rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
}

.innovation-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 70% 30%,
    rgba(122, 75, 255, 0.2),
    transparent 65%
  );
  opacity: 0;
  transition: opacity var(--transition-snappy);
}

.innovation-card:hover::after,
.innovation-card:focus-within::after {
  opacity: 1;
}

.innovation-svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.45));
}

.innovation-frame {
  stroke: url(#projectQuantum);
  stroke-width: 2.4;
  fill: rgba(50, 245, 255, 0.08);
  stroke-dasharray: 12 18;
  animation: hexStroke 9s linear infinite;
}

.innovation-card:nth-child(2) .innovation-frame {
  stroke: url(#projectHealth);
}

.innovation-card:nth-child(3) .innovation-frame {
  stroke: url(#projectCity);
}

.innovation-card:nth-child(4) .innovation-frame {
  stroke: url(#projectMeta);
}

.innovation-path,
.innovation-wave,
.innovation-skyline,
.innovation-link,
.innovation-arc {
  stroke: url(#projectQuantum);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.innovation-card:nth-child(2) .innovation-wave,
.innovation-card:nth-child(2) .innovation-wave--trail,
.innovation-card:nth-child(2) .innovation-node {
  stroke: url(#projectHealth);
}

.innovation-card:nth-child(2) .innovation-wave--trail {
  opacity: 0.35;
  animation-delay: 0.6s;
}

.innovation-card:nth-child(3) .innovation-skyline,
.innovation-card:nth-child(3) .innovation-link {
  stroke: url(#projectCity);
}

.innovation-card:nth-child(4) .innovation-sphere,
.innovation-card:nth-child(4) .innovation-arc {
  stroke: url(#projectMeta);
}

.innovation-path,
.innovation-wave,
.innovation-link,
.innovation-arc {
  stroke-dasharray: 12 24;
  animation: circuitDash 7s linear infinite;
}

.innovation-wave--trail {
  animation-duration: 9s;
}

.innovation-sphere {
  fill: rgba(122, 75, 255, 0.18);
  animation: haloPulse 6s ease-in-out infinite;
}

.innovation-arc--pulse {
  animation: beamPulse 8s linear infinite;
}

.innovation-node {
  fill: rgba(50, 245, 255, 0.22);
  stroke: rgba(122, 75, 255, 0.4);
  stroke-width: 2;
  animation: nodePulse 4.2s ease-in-out infinite;
}

.innovation-node--pulse {
  animation-delay: 1.4s;
}

.innovation-copy h3 {
  font-family: var(--font-heading);
  letter-spacing: 0.15em;
  font-size: 0.95rem;
  text-transform: uppercase;
}

.innovation-copy p {
  color: var(--color-muted);
  font-size: 0.93rem;
}

.innovation-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  color: var(--color-text);
}

.innovation-tags li {
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(50, 245, 255, 0.35);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(10, 14, 24, 0.6);
}

.carousel-control {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(50, 245, 255, 0.35);
  background: rgba(10, 14, 24, 0.8);
  display: grid;
  place-items: center;
  cursor: pointer;
  position: relative;
  transition: transform var(--transition-snappy),
    box-shadow var(--transition-snappy);
}

.carousel-control span {
  width: 16px;
  height: 16px;
  border-top: 2px solid var(--color-text);
  border-right: 2px solid var(--color-text);
  transform: rotate(45deg);
  transition: transform var(--transition-snappy);
}

[data-direction="prev"] span {
  transform: rotate(225deg);
}

.carousel-control:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(50, 245, 255, 0.35);
}

.carousel-control:active {
  transform: scale(0.96);
}

.map-visual {
  display: grid;
  gap: 2.5rem;
  justify-items: center;
}

.map-svg {
  width: min(100%, 680px);
  height: auto;
  filter: drop-shadow(0 40px 70px rgba(0, 0, 0, 0.45));
}

.map-halo {
  animation: haloPulse 12s ease-in-out infinite;
}

.map-contour {
  fill: rgba(24, 32, 50, 0.65);
  stroke: rgba(122, 75, 255, 0.35);
  stroke-width: 1.6;
  animation: panelFloat 12s ease-in-out infinite;
}

.map-links path {
  stroke: url(#mapLine);
  stroke-width: 2.2;
  stroke-dasharray: 12 18;
  fill: none;
  animation: dataFlow 9s linear infinite;
}

.map-nodes circle {
  fill: rgba(50, 245, 255, 0.3);
  stroke: rgba(122, 75, 255, 0.45);
  stroke-width: 2;
  animation: nodePulse 5s ease-in-out infinite;
}

.map-legends {
  display: grid;
  gap: 0.75rem;
  list-style: none;
  text-align: center;
  color: var(--color-muted);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 0.75rem;
  background: linear-gradient(
    120deg,
    rgba(50, 245, 255, 0.8),
    rgba(122, 75, 255, 0.8)
  );
  box-shadow: 0 0 12px rgba(50, 245, 255, 0.4);
}

.testimonial-slider {
  display: grid;
  gap: 2rem;
  justify-items: center;
}

.testimonial-viewport {
  overflow: hidden;
  width: min(100%, 760px);
}

.testimonial-track {
  display: flex;
  gap: 2rem;
  transition: transform 0.8s cubic-bezier(0.17, 0.67, 0.34, 1.02);
}

.testimonial-card {
  min-width: min(100%, 320px);
  background: linear-gradient(
    180deg,
    rgba(18, 24, 36, 0.95),
    rgba(10, 12, 20, 0.65)
  );
  border-radius: 28px;
  border: 1px solid rgba(122, 75, 255, 0.3);
  padding: 2.5rem 2rem;
  display: grid;
  gap: 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 80% 20%,
    rgba(50, 245, 255, 0.16),
    transparent 65%
  );
}

.testimonial-avatar {
  width: 120px;
  justify-self: center;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.35));
}

.avatar-ring {
  stroke: url(#avatarGradient);
  stroke-width: 4;
  fill: rgba(50, 245, 255, 0.08);
  stroke-dasharray: 12 22;
  animation: hexStroke 10s linear infinite;
}

.avatar-face {
  fill: rgba(122, 75, 255, 0.22);
  stroke: rgba(50, 245, 255, 0.4);
  stroke-width: 2;
}

.avatar-wave {
  stroke: rgba(50, 245, 255, 0.4);
  stroke-width: 2;
  fill: none;
  stroke-dasharray: 6 12;
  animation: beamPulse 7s linear infinite;
}

.testimonial-card blockquote {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
  position: relative;
  z-index: 1;
}

.testimonial-card h3 {
  font-family: var(--font-heading);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 0.9rem;
  z-index: 1;
}

.testimonial-meta {
  color: var(--color-muted);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  z-index: 1;
}

.testimonial-dots {
  display: flex;
  gap: 0.75rem;
}

.testimonial-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(152, 160, 194, 0.4);
  border: none;
  cursor: pointer;
  transition: transform var(--transition-snappy),
    background var(--transition-snappy), box-shadow var(--transition-snappy);
}

.testimonial-dot.active {
  background: linear-gradient(
    120deg,
    rgba(50, 245, 255, 0.9),
    rgba(122, 75, 255, 0.9)
  );
  transform: scale(1.35);
  box-shadow: 0 0 12px rgba(50, 245, 255, 0.45);
}

.contact-form {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  background: var(--color-surface);
  padding: 2.5rem;
  border-radius: 24px;
  border: 1px solid rgba(50, 245, 255, 0.2);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.contact-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: stretch;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.input-group.full {
  grid-column: 1 / -1;
}

.contact-form label {
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-muted);
}

.contact-form input,
.contact-form textarea {
  background: var(--color-surface-light);
  border: 1px solid transparent;
  border-radius: 16px;
  padding: 1rem 1.25rem;
  color: var(--color-text);
  font-size: 1rem;
  transition: border-color var(--transition-snappy),
    box-shadow var(--transition-snappy);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(50, 245, 255, 0.55);
  box-shadow: 0 0 0 4px rgba(50, 245, 255, 0.15);
}

.contact-button {
  grid-column: 1 / -1;
  justify-self: center;
  border-radius: 999px;
  border: 1px solid rgba(50, 245, 255, 0.55);
  background: rgba(12, 16, 28, 0.8);
  color: var(--color-text);
  font-family: var(--font-heading);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform var(--transition-snappy),
    box-shadow var(--transition-snappy);
  padding: 0;
  position: relative;
  overflow: hidden;
}

.contact-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 22px rgba(122, 75, 255, 0.45);
}

.contact-button__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(50, 245, 255, 0.4),
    transparent 60%
  );
  transform: scale(0);
  transition: transform 0.6s ease;
}

.contact-button:hover .contact-button__glow,
.contact-button:focus-visible .contact-button__glow {
  transform: scale(1.4);
}

.contact-button__label {
  position: relative;
  display: inline-block;
  padding: 0.95rem 3.25rem;
}

.contact-visual {
  position: relative;
  background: linear-gradient(
    160deg,
    rgba(14, 18, 32, 0.95),
    rgba(8, 10, 18, 0.6)
  );
  border-radius: 24px;
  border: 1px solid rgba(122, 75, 255, 0.25);
  padding: 2.5rem;
  display: grid;
  gap: 1.75rem;
  overflow: hidden;
  min-height: 100%;
}

.contact-svg {
  width: 100%;
  max-width: 360px;
  justify-self: center;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.4));
}

.contact-halo {
  fill: rgba(50, 245, 255, 0.08);
  stroke: rgba(122, 75, 255, 0.2);
  stroke-width: 2;
  animation: haloPulse 8s ease-in-out infinite;
}

.contact-arc {
  stroke: url(#contactGradient);
  stroke-width: 3;
  fill: none;
  stroke-dasharray: 12 24;
  animation: circuitDash 6s linear infinite;
}

.contact-arc--delayed {
  animation-delay: 1.2s;
}

.contact-node {
  fill: rgba(50, 245, 255, 0.3);
  stroke: rgba(122, 75, 255, 0.45);
  stroke-width: 2;
  animation: nodePulse 4.2s ease-in-out infinite;
}

.contact-node--pulse {
  animation-delay: 0.9s;
}

.contact-pulse {
  fill: url(#contactPulse);
  animation: haloPulse 6s ease-in-out infinite;
}

.contact-link {
  stroke: rgba(50, 245, 255, 0.35);
  stroke-width: 3;
  fill: none;
  stroke-dasharray: 10 18;
  animation: beamPulse 7s linear infinite;
}

.contact-meta {
  display: grid;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.contact-meta h3 {
  font-family: var(--font-heading);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.contact-meta p {
  color: var(--color-muted);
}

.contact-details {
  display: grid;
  gap: 1.25rem;
}

.contact-detail {
  display: grid;
  gap: 0.35rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(50, 245, 255, 0.15);
}

.contact-detail:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-detail__label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(152, 160, 194, 0.8);
}

.contact-detail__value {
  font-size: 0.95rem;
  color: var(--color-text);
  letter-spacing: 0.03em;
}

.contact-detail__value:link,
.contact-detail__value:visited {
  color: var(--color-text);
  text-decoration: none;
  position: relative;
}

.contact-detail__value:link::after,
.contact-detail__value:visited::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-accent),
    transparent
  );
  opacity: 0;
  transform: scaleX(0.6);
  transition: opacity var(--transition-snappy),
    transform var(--transition-snappy);
}

.contact-detail__value:hover::after,
.contact-detail__value:focus-visible::after {
  opacity: 1;
  transform: scaleX(1);
}

.contact-detail address {
  font-style: normal;
  line-height: 1.7;
}

.contact-promise {
  list-style: none;
  display: grid;
  gap: 0.6rem;
  color: var(--color-text);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

.contact-promise li::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 0.65rem;
  border-radius: 50%;
  background: linear-gradient(
    120deg,
    rgba(50, 245, 255, 0.8),
    rgba(122, 75, 255, 0.8)
  );
  box-shadow: 0 0 12px rgba(50, 245, 255, 0.4);
}
.site-footer {
  padding: 3.5rem 1.5rem 2.5rem;
  background: rgba(3, 4, 8, 0.95);
  border-top: 1px solid rgba(50, 245, 255, 0.2);
}

.footer-grid {
  width: min(var(--max-width), 100%);
  margin: 0 auto 2.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
  align-items: start;
}

.footer-col {
  display: grid;
  gap: 1rem;
}

.footer-col--brand {
  gap: 1.6rem;
  max-width: 320px;
}

.footer-brand {
  font-family: var(--font-heading);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-size: 1rem;
}

.footer-tagline {
  color: var(--color-muted);
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: 1.25rem;
  justify-content: flex-start;
}

.footer-heading {
  font-family: var(--font-heading);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.footer-list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.footer-link {
  color: var(--color-text);
  text-decoration: none;
  position: relative;
  letter-spacing: 0.05em;
  font-size: 0.9rem;
}

.footer-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-accent),
    transparent
  );
  opacity: 0;
  transform: scaleX(0.6);
  transition: opacity var(--transition-snappy),
    transform var(--transition-snappy);
}

.footer-link:hover::after,
.footer-link:focus-visible::after {
  opacity: 1;
  transform: scaleX(1);
}

.footer-address {
  font-style: normal;
  color: var(--color-text);
  line-height: 1.8;
  letter-spacing: 0.05em;
  font-size: 0.9rem;
}

.footer-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-snappy),
    box-shadow var(--transition-snappy);
}

.footer-icon svg {
  width: 100%;
  height: 100%;
}

.footer-icon__frame {
  fill: rgba(20, 26, 38, 0.85);
  stroke: rgba(50, 245, 255, 0.25);
  stroke-width: 1.8;
  animation: coreGlow 8s ease-in-out infinite;
}

.footer-icon__glyph {
  fill: url(#footerGradient);
  filter: drop-shadow(0 6px 16px rgba(50, 245, 255, 0.35));
}

.footer-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(50, 245, 255, 0.25),
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--transition-snappy);
}

.footer-icon:hover,
.footer-icon:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(50, 245, 255, 0.35);
}

.footer-icon:hover::after,
.footer-icon:focus-visible::after {
  opacity: 1;
}

.footer-meta {
  width: min(var(--max-width), 100%);
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(50, 245, 255, 0.14);
  color: var(--color-muted);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  text-align: center;
}

.footer-meta__divider {
  opacity: 0.6;
}

@keyframes orbitPulse {
  0%,
  100% {
    stroke-dashoffset: 0;
    opacity: 0.45;
  }
  50% {
    stroke-dashoffset: -40;
    opacity: 0.85;
  }
}

@keyframes nodePulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(50, 245, 255, 0.4);
  }
  60% {
    transform: scale(1.25);
    box-shadow: 0 0 22px 6px rgba(50, 245, 255, 0.35);
  }
}

@keyframes coreGlow {
  0%,
  100% {
    filter: drop-shadow(0 0 12px rgba(50, 245, 255, 0.25));
  }
  50% {
    filter: drop-shadow(0 0 24px rgba(122, 75, 255, 0.55));
  }
}

@keyframes circuitDash {
  0% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -120;
  }
}

@keyframes haloPulse {
  0%,
  100% {
    opacity: 0.25;
    transform: scale(1);
  }
  50% {
    opacity: 0.55;
    transform: scale(1.08);
  }
}

@keyframes dataFlow {
  0% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -220;
  }
}

@keyframes storyOrbit {
  0% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -260;
  }
}

@keyframes storyDash {
  0% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -160;
  }
}

@keyframes panelFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes beamPulse {
  0% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -120;
  }
}

@keyframes hexStroke {
  0% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -260;
  }
}

@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;
    scroll-behavior: auto !important;
  }

  body.js-enabled .section {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 960px) {
  .site-nav {
    position: fixed;
    inset: 0 0 auto 0;
    background: rgba(8, 10, 18, 0.96);
    padding: 6rem 0 2rem;
    display: flex;
    justify-content: center;
    transform: translateY(-100%);
    transition: transform var(--transition-snappy);
    z-index: 999;
  }

  .site-nav.open {
    transform: translateY(0);
  }

  .site-nav__list {
    flex-direction: column;
    gap: 1.5rem;
  }

  .site-nav__item {
    justify-content: center;
  }

  .nav-toggle {
    display: flex;
  }

  .innovation-carousel {
    grid-template-columns: 1fr;
  }

  .innovation-carousel .innovation-viewport {
    order: 1;
  }

  .innovation-carousel .carousel-control {
    order: 2;
    justify-self: center;
  }

  .innovation-carousel .carousel-control[data-direction="next"] {
    order: 3;
  }

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

  .contact-visual {
    padding: 2rem;
  }

  .testimonial-viewport {
    width: 100%;
  }

  .footer-grid {
    gap: 2rem;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 4.5rem 1.25rem;
  }

  .site-header {
    padding: 1rem 1.25rem;
  }

  .hero {
    min-height: 0;
  }

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

  .hero-note {
    font-size: 0.75rem;
  }

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

  .solution-hex {
    width: 140px;
  }

  .innovation-track {
    gap: 1.25rem;
  }

  .innovation-card {
    width: 260px;
  }

  .carousel-control {
    width: 40px;
    height: 40px;
  }

  .testimonial-track {
    gap: 1.25rem;
  }

  .testimonial-card {
    min-width: 260px;
  }

  .footer-grid {
    text-align: center;
    justify-items: center;
  }

  .footer-col {
    justify-items: center;
  }

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

  .footer-address {
    text-align: center;
  }

  .contact-form {
    padding: 2rem 1.5rem;
  }

  .contact-button__label {
    padding: 0.85rem 2.75rem;
  }

  .contact-visual {
    padding: 1.75rem;
  }
}