:root {
  --bg: #050b14;
  --bg-soft: #07111f;
  --panel: rgba(10, 24, 42, 0.72);
  --panel-strong: #0b1b2e;
  --line: rgba(109, 250, 219, 0.16);
  --line-strong: rgba(109, 250, 219, 0.42);
  --text: #f2f7fb;
  --muted: #92a5b7;
  --accent: #6dfadb;
  --accent-2: #58a6ff;
  --danger: #ffcb6b;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 15% 15%, rgba(88, 166, 255, 0.09), transparent 32%),
    radial-gradient(circle at 80% 5%, rgba(109, 250, 219, 0.08), transparent 26%),
    var(--bg);
  color: var(--text);
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.012) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
  z-index: -2;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  z-index: -1;
  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='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='.9'/%3E%3C/svg%3E");
}

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

button {
  font: inherit;
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1180px, calc(100% - 28px));
  min-height: 72px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: rgba(5, 11, 20, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.24);
  z-index: 100;
}

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

.brand-mark {
  width: 45px;
  height: 45px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  background: linear-gradient(135deg, rgba(109, 250, 219, 0.18), rgba(88, 166, 255, 0.08));
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  border-radius: 12px;
  box-shadow: inset 0 0 24px rgba(109, 250, 219, 0.06);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-text strong {
  font-size: 0.88rem;
  letter-spacing: 0.16em;
}

.brand-text small {
  margin-top: 6px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.55rem;
  letter-spacing: 0.12em;
}

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

.desktop-nav a {
  color: #b9c6d2;
  font-size: 0.88rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.desktop-nav a:hover {
  color: var(--accent);
}

.desktop-nav .nav-cta {
  padding: 10px 16px;
  color: var(--text);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-btn,
.menu-btn {
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  cursor: pointer;
}

.lang-btn {
  width: 42px;
  height: 42px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
}

.menu-btn {
  width: 42px;
  height: 42px;
  padding: 10px;
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.menu-btn span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

.mobile-nav {
  display: none;
}

.hero {
  position: relative;
  min-height: 860px;
  padding-top: 180px;
  padding-bottom: 110px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 70px;
}

.hero-grid {
  position: absolute;
  top: 90px;
  right: -180px;
  width: 620px;
  height: 620px;
  background:
    linear-gradient(rgba(109, 250, 219, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(109, 250, 219, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  transform: perspective(700px) rotateX(58deg) rotateZ(-18deg);
  mask-image: radial-gradient(circle, black 10%, transparent 68%);
  pointer-events: none;
}

.status-pill {
  width: fit-content;
  margin-bottom: 28px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: #bed1df;
  border: 1px solid rgba(109, 250, 219, 0.17);
  border-radius: 999px;
  background: rgba(109, 250, 219, 0.04);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 14px var(--accent);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  50% { opacity: 0.45; }
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(3.2rem, 6vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero h1 span {
  color: transparent;
  -webkit-text-stroke: 1px rgba(109, 250, 219, 0.82);
  text-shadow: 0 0 36px rgba(109, 250, 219, 0.08);
}

.hero-copy {
  max-width: 650px;
  margin: 30px 0 0;
  color: #a9b9c7;
  font-size: 1.08rem;
}

.hero-actions,
.contact-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  min-height: 52px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.92rem;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  color: #02110d;
  background: var(--accent);
  box-shadow: 0 10px 35px rgba(109, 250, 219, 0.16);
}

.btn-secondary {
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.035);
}

.trust-row {
  margin-top: 54px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.trust-row div {
  min-height: 90px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--line-strong);
  background: linear-gradient(90deg, rgba(109, 250, 219, 0.035), transparent);
}

.trust-row strong {
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  letter-spacing: 0.08em;
}

.trust-row span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.72rem;
}

.hero-terminal {
  position: relative;
  width: 100%;
  max-width: 470px;
  justify-self: end;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: rgba(5, 13, 23, 0.82);
  box-shadow: var(--shadow), 0 0 70px rgba(88, 166, 255, 0.08);
  transform: rotate(1deg);
}

.hero-terminal::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(transparent 50%, rgba(255, 255, 255, 0.012) 50%);
  background-size: 100% 4px;
}

.terminal-top {
  height: 52px;
  padding: 0 16px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.025);
  font-family: "JetBrains Mono", monospace;
}

.terminal-top p {
  margin: 0;
  color: var(--muted);
  font-size: 0.7rem;
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dots span {
  width: 8px;
  height: 8px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 50%;
}

.live {
  justify-self: end;
  color: var(--accent);
  font-size: 0.65rem;
}

.terminal-body {
  padding: 28px 24px 26px;
  min-height: 430px;
  color: #d2dde7;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  line-height: 1.95;
}

.terminal-body p {
  margin: 0;
}

.muted {
  color: #506477;
}

.ok {
  color: var(--accent);
}

.warn {
  color: var(--danger);
}

.terminal-command {
  margin-top: 28px !important;
  color: var(--accent);
}

.cursor {
  animation: blink 0.9s steps(1) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.security-meter {
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.meter-label {
  display: flex;
  justify-content: space-between;
  color: #89a0b2;
  font-size: 0.66rem;
}

.meter-track {
  height: 7px;
  margin-top: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.meter-fill {
  width: 92%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  box-shadow: 0 0 18px rgba(109, 250, 219, 0.4);
}

.services,
.process,
.about,
.contact {
  padding-top: 110px;
  padding-bottom: 110px;
}

.section-heading {
  margin-bottom: 44px;
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  align-items: end;
  gap: 50px;
}

.section-heading h2,
.about h2,
.contact h2 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.1rem, 4.3vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

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

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-card {
  position: relative;
  min-height: 430px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.085);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(12, 29, 49, 0.78), rgba(6, 15, 27, 0.9));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.025);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-strong);
}

.service-card::before {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  top: -90px;
  right: -90px;
  background: radial-gradient(circle, rgba(109, 250, 219, 0.12), transparent 68%);
}

.service-card.featured {
  border-color: rgba(109, 250, 219, 0.3);
}

.service-number {
  position: absolute;
  top: 24px;
  right: 24px;
  color: rgba(255, 255, 255, 0.14);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
}

.service-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: var(--accent);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(109, 250, 219, 0.05);
  font-size: 1.45rem;
}

.service-card h3 {
  margin: 26px 0 12px;
  font-size: 1.2rem;
}

.service-card > p {
  color: var(--muted);
  font-size: 0.9rem;
}

.service-card ul {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  position: relative;
  margin-top: 11px;
  padding-left: 18px;
  color: #c1cfda;
  font-size: 0.82rem;
}

.service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 1px;
  background: var(--accent);
}

.process {
  position: relative;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.process-step {
  position: relative;
  padding: 34px 28px 10px 0;
}

.process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 22px;
  top: -4px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(109, 250, 219, 0.75);
}

.process-step > span {
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
}

.process-step h3 {
  margin: 14px 0 8px;
}

.process-step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.about-panel {
  padding: 64px;
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 80px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background:
    linear-gradient(135deg, rgba(109, 250, 219, 0.035), transparent 45%),
    rgba(8, 20, 35, 0.7);
  box-shadow: var(--shadow);
}

.about-copy > p {
  margin: 0 0 18px;
  color: #aebdca;
}

.scope-note {
  margin-top: 32px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-left: 2px solid var(--accent);
  background: rgba(109, 250, 219, 0.045);
}

.scope-note strong {
  color: var(--accent);
  font-size: 0.82rem;
}

.scope-note span {
  color: var(--muted);
  font-size: 0.8rem;
}

.contact-panel {
  padding: 80px 40px;
  text-align: center;
  border: 1px solid rgba(109, 250, 219, 0.23);
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 0%, rgba(109, 250, 219, 0.08), transparent 40%),
    rgba(7, 17, 31, 0.84);
  box-shadow: var(--shadow);
}

.contact-panel h2 {
  margin-inline: auto;
}

.contact-panel > p:not(.eyebrow):not(.contact-location) {
  max-width: 650px;
  margin: 22px auto 0;
  color: var(--muted);
}

.contact-actions {
  justify-content: center;
}

.contact-location {
  margin-top: 28px;
  color: #678093;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
}

footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 38px 0 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 0.76rem;
}

.footer-brand .brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
}

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

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

@media (max-width: 980px) {
  .desktop-nav {
    display: none;
  }

  .menu-btn {
    display: flex;
  }

  .mobile-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    padding: 14px;
    flex-direction: column;
    gap: 4px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    background: rgba(5, 11, 20, 0.96);
    backdrop-filter: blur(18px);
  }

  .mobile-nav.open {
    display: flex;
  }

  .mobile-nav a {
    padding: 13px;
    color: #c6d2dc;
    border-radius: 10px;
  }

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

  .hero {
    min-height: auto;
    padding-top: 160px;
    grid-template-columns: 1fr;
    gap: 55px;
  }

  .hero-terminal {
    max-width: 660px;
    justify-self: start;
    transform: none;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

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

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .process-step:nth-child(2)::after {
    display: none;
  }

  .about-panel {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 42px;
  }
}

@media (max-width: 640px) {
  .section {
    width: min(100% - 26px, 1180px);
  }

  .site-header {
    top: 10px;
    width: calc(100% - 20px);
  }

  .brand-text small {
    display: none;
  }

  .hero {
    padding-top: 140px;
    padding-bottom: 70px;
  }

  .hero h1 {
    font-size: clamp(2.75rem, 15vw, 4.3rem);
  }

  .hero-copy {
    font-size: 0.95rem;
  }

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

  .trust-row {
    grid-template-columns: 1fr;
    margin-top: 38px;
  }

  .terminal-body {
    min-height: 380px;
    padding: 22px 18px;
    font-size: 0.64rem;
  }

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

  .service-card {
    min-height: auto;
  }

  .process-step::after {
    display: none;
  }

  .about-panel {
    padding: 28px 22px;
  }

  .contact-panel {
    padding: 55px 22px;
  }

  .contact-actions .btn {
    width: 100%;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
  }
}


/* ===== LBCGN navigation architecture ===== */
.page-view { display: none; }
.page-view.active { display: block; }

.home-page {
  min-height: calc(100vh - 105px);
  padding-top: 105px;
}

.home-surface {
  min-height: calc(100vh - 180px);
}

.brand-mark {
  width: 52px;
  height: 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.brand-mark strong {
  font-size: 1rem;
  letter-spacing: .06em;
}

.brand-mark small {
  margin-top: 4px;
  font-size: .48rem;
  font-weight: 700;
  letter-spacing: .20em;
  transform: translateX(.10em);
}

.desktop-nav {
  margin-left: auto;
}

.desktop-nav a {
  position: relative;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.desktop-nav a.active,
.mobile-nav a.active {
  color: var(--accent);
}

.desktop-nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -12px;
  height: 1px;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(109, 250, 219, .65);
}

.it-page .hero {
  padding-top: 180px;
}

.apps-page {
  min-height: calc(100vh - 100px);
  padding-top: 170px;
  padding-bottom: 100px;
}

.apps-shell {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 70px;
  align-items: start;
}

.apps-intro h1 {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: 1;
  letter-spacing: -.05em;
}

.apps-intro > p:not(.eyebrow) {
  max-width: 560px;
  margin-top: 26px;
  color: var(--muted);
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.app-card {
  min-height: 360px;
  padding: 28px;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(12,29,49,.72), rgba(6,15,27,.86));
}

.app-status {
  display: inline-flex;
  padding: 7px 10px;
  color: var(--accent);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: .62rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.app-icon {
  width: 58px;
  height: 58px;
  margin-top: 40px;
  display: grid;
  place-items: center;
  color: var(--accent);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  font-size: 1.55rem;
}

.app-card h2 {
  margin: 24px 0 10px;
  font-size: 1.2rem;
}

.app-card p {
  margin: 0;
  color: var(--muted);
  font-size: .86rem;
}

@media (max-width: 980px) {
  .apps-shell { grid-template-columns: 1fr; }
  .apps-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .home-page { padding-top: 92px; }
  .home-surface { min-height: calc(100vh - 165px); }
  .apps-page { padding-top: 135px; }
  .apps-grid { grid-template-columns: 1fr; }
  .app-card { min-height: 290px; }
}