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

:root {
  --deep: #0b0f2e;
  --navy: #141b4d;
  --blue: #3b82f6;
  --cyan: #06b6d4;
  --purple: #8b5cf6;
  --glass: rgba(255,255,255,0.06);
  --glass-border: rgba(255,255,255,0.12);
  --text: #e2e8f0;
  --text-dim: #94a3b8;
  --orbitron: 'Orbitron', sans-serif;
  --exo: 'Exo 2', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--exo);
  background: var(--deep);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

#particleCanvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.glass {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
}

.label {
  font-family: var(--orbitron);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
  display: block;
  margin-bottom: 0.8rem;
}

.topnav {
  position: fixed;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2.5rem;
  background: rgba(11,15,46,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.hub-logo {
  width: 40px;
  height: 40px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hub-ring {
  position: absolute;
  inset: 0;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  animation: spin 8s linear infinite;
}

.hub-core {
  width: 12px;
  height: 12px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--cyan);
}

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

.nav-brand strong {
  font-family: var(--orbitron);
  font-size: 0.85rem;
  display: block;
  letter-spacing: 0.05em;
}

.nav-brand small {
  font-size: 0.6rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.3s;
}

.nav-links a:hover { color: var(--cyan); }

.nav-cta {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: white !important;
  padding: 0.5rem 1.2rem;
  border-radius: 8px;
}

.hamburger {
  display: none;
  background: none;
  border: 1px solid var(--glass-border);
  color: var(--cyan);
  font-size: 1.5rem;
  padding: 0.3rem 0.8rem;
  cursor: pointer;
}

.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 8rem 2.5rem 4rem;
  position: relative;
  z-index: 1;
  max-width: 1300px;
  margin: 0 auto;
  gap: 3rem;
}

.hero-badge {
  display: inline-block;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--cyan);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: var(--orbitron);
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--blue), var(--cyan), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero-metrics {
  display: flex;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.metric { text-align: center; }

.metric-value {
  font-family: var(--orbitron);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--cyan);
}

.metric-unit {
  font-family: var(--orbitron);
  font-size: 1.2rem;
  color: var(--blue);
}

.metric-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.3rem;
}

.glow-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: white;
  text-decoration: none;
  padding: 1rem 2.5rem;
  border-radius: 10px;
  font-family: var(--orbitron);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  box-shadow: 0 0 30px rgba(59,130,246,0.3);
  transition: all 0.3s;
}

.glow-btn:hover {
  box-shadow: 0 0 50px rgba(6,182,212,0.5);
  transform: translateY(-2px);
}

.hero-orbit {
  position: relative;
  width: 400px;
  height: 400px;
  margin: 0 auto;
}

.orbit-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--orbitron);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 0 40px rgba(59,130,246,0.4);
  z-index: 2;
}

.orbit {
  position: absolute;
  top: 50%; left: 50%;
  border: 1px dashed rgba(59,130,246,0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-1 { width: 200px; height: 200px; animation: orbitSpin 12s linear infinite; }
.orbit-2 { width: 300px; height: 300px; animation: orbitSpin 18s linear infinite reverse; }
.orbit-3 { width: 380px; height: 380px; animation: orbitSpin 25s linear infinite; }

@keyframes orbitSpin { to { transform: translate(-50%, -50%) rotate(360deg); } }

.satellite {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  font-family: var(--orbitron);
  font-size: 0.65rem;
  color: var(--cyan);
  white-space: nowrap;
}

section { position: relative; z-index: 1; padding: 6rem 0; }

section h2 {
  font-family: var(--orbitron);
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.intro {
  color: var(--text-dim);
  max-width: 700px;
  margin-bottom: 3rem;
  font-size: 1.05rem;
}

.platform-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.pf-card { padding: 2rem; transition: transform 0.3s, box-shadow 0.3s; }
.pf-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(59,130,246,0.1);
}

.pf-icon { font-size: 2rem; margin-bottom: 1rem; }
.pf-card h3 { font-size: 1.1rem; margin-bottom: 0.8rem; color: var(--cyan); }
.pf-card p { color: var(--text-dim); font-size: 0.9rem; }

.solutions { background: rgba(20,27,77,0.5); }

.acc-item {
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  margin-bottom: 0.8rem;
  overflow: hidden;
}

.acc-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  background: var(--glass);
  border: none;
  color: var(--text);
  font-family: var(--exo);
  font-size: 1rem;
  cursor: pointer;
  text-align: left;
}

.acc-header span:first-child {
  font-family: var(--orbitron);
  color: var(--cyan);
  font-size: 0.8rem;
}

.acc-arrow { margin-left: auto; transition: transform 0.3s; font-size: 0.8rem; }
.acc-item.active .acc-arrow { transform: rotate(180deg); }

.acc-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s;
  padding: 0 1.5rem;
}

.acc-item.active .acc-body {
  max-height: 500px;
  padding: 0 1.5rem 1.5rem;
}

.acc-body p { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 0.8rem; }
.acc-body ul { list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.acc-body li {
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  font-size: 0.8rem;
  color: var(--cyan);
}

.infra-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.facility-panel {
  padding: 1.5rem;
  border-radius: 16px;
}

.facility-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--glass-border);
}

.facility-status {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--orbitron);
  font-size: 0.75rem;
  color: #22c55e;
  letter-spacing: 0.05em;
}

.status-pulse {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 10px #22c55e;
  animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.facility-location {
  font-size: 0.7rem;
  color: var(--text-dim);
  font-family: var(--orbitron);
}

.facility-zones {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.zone-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1.2rem;
  transition: border-color 0.3s;
}

.zone-card:hover { border-color: rgba(6,182,212,0.4); }

.zone-top {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.zone-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59,130,246,0.15);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 8px;
  color: var(--cyan);
  font-size: 1rem;
}

.zone-top h4 {
  font-family: var(--orbitron);
  font-size: 0.8rem;
  margin-bottom: 0.1rem;
}

.zone-type {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.zone-badge {
  margin-left: auto;
  font-size: 0.6rem;
  font-family: var(--orbitron);
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  letter-spacing: 0.05em;
}

.zone-badge.online {
  background: rgba(34,197,94,0.15);
  color: #22c55e;
  border: 1px solid rgba(34,197,94,0.3);
}

.server-rack {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 0.8rem;
  padding: 0.6rem;
  background: rgba(0,0,0,0.2);
  border-radius: 6px;
  border: 1px solid var(--glass-border);
}

.server-slot {
  height: 6px;
  border-radius: 2px;
  background: rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
}

.server-slot.active::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  border-radius: 2px;
  animation: slotGlow 3s ease-in-out infinite;
}

.server-slot.warn::after {
  content: '';
  position: absolute;
  inset: 0;
  width: 70%;
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
  border-radius: 2px;
}

.server-slot:nth-child(2).active::after { animation-delay: 0.3s; }
.server-slot:nth-child(4).active::after { animation-delay: 0.6s; }
.server-slot:nth-child(6).active::after { animation-delay: 0.9s; }

@keyframes slotGlow {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

.zone-meter {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.5rem;
  font-size: 0.7rem;
  color: var(--text-dim);
}

.zone-meter span:first-child { min-width: 60px; }

.meter-bar {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
}

.meter-fill {
  height: 100%;
  width: var(--fill);
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  border-radius: 2px;
  transition: width 1s ease;
}

.zone-meter strong {
  font-family: var(--orbitron);
  font-size: 0.75rem;
  color: var(--cyan);
  min-width: 32px;
  text-align: right;
}

.zone-card > p {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.facility-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  padding-top: 1rem;
  border-top: 1px solid var(--glass-border);
}

.fm-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
}

.fm-icon { font-size: 1.2rem; }

.fm-value {
  display: block;
  font-family: var(--orbitron);
  font-size: 0.9rem;
  color: var(--cyan);
}

.fm-label {
  font-size: 0.65rem;
  color: var(--text-dim);
}

.spec { margin-bottom: 1.5rem; }
.spec h4 { color: var(--cyan); margin-bottom: 0.4rem; font-size: 0.95rem; }
.spec p { color: var(--text-dim); font-size: 0.9rem; }

.security { background: rgba(20,27,77,0.5); }

.security-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.sec-item {
  padding: 1.5rem;
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  transition: border-color 0.3s;
}

.sec-item:hover { border-color: var(--blue); }
.sec-item h3 { font-size: 1rem; margin-bottom: 0.6rem; color: var(--cyan); }
.sec-item p { color: var(--text-dim); font-size: 0.85rem; }

.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.partner-card {
  padding: 2.5rem 2rem;
  border-radius: 16px;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}

.partner-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 40px rgba(59,130,246,0.1);
}

.partner-card.featured {
  border-color: var(--cyan);
  box-shadow: 0 0 40px rgba(6,182,212,0.15);
}

.partner-tier {
  display: inline-block;
  font-family: var(--orbitron);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1rem;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--glass-border);
  border-radius: 50px;
}

.partner-tier.highlight {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: white;
  border-color: transparent;
}

.partner-card h3 {
  font-family: var(--orbitron);
  font-size: 1rem;
  margin-bottom: 0.8rem;
  color: var(--cyan);
}

.partner-card > p {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 1.2rem;
  line-height: 1.7;
}

.partner-card ul { list-style: none; }

.partner-card li {
  padding: 0.35rem 0;
  font-size: 0.8rem;
  color: var(--text-dim);
  padding-left: 1.2rem;
  position: relative;
}

.partner-card li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-size: 0.6rem;
  top: 0.55rem;
}

.cert-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
}

.cert-item {
  text-align: center;
  padding: 1.2rem;
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  transition: border-color 0.3s;
}

.cert-item:hover { border-color: var(--cyan); }

.cert-item strong {
  display: block;
  font-family: var(--orbitron);
  font-size: 0.75rem;
  color: var(--cyan);
  margin-bottom: 0.3rem;
}

.cert-item span {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.connect-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  padding: 3rem;
}

.connect-info h2 {
  font-family: var(--orbitron);
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.connect-info > p { color: var(--text-dim); margin-bottom: 2rem; }

.connect-details { display: flex; flex-direction: column; gap: 1.5rem; }

.cd-item strong {
  display: block;
  font-family: var(--orbitron);
  font-size: 0.7rem;
  color: var(--cyan);
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
}

.cd-item p { color: var(--text-dim); font-size: 0.9rem; }
.cd-item a { color: var(--cyan); text-decoration: none; }

.connect-form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.connect-form input,
.connect-form select,
.connect-form textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  color: var(--text);
  font-family: var(--exo);
  font-size: 0.9rem;
}

.connect-form input:focus,
.connect-form select:focus,
.connect-form textarea:focus {
  outline: none;
  border-color: var(--cyan);
}

.connect-form .glow-btn { width: 100%; text-align: center; }

.footer {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid var(--glass-border);
  font-size: 0.75rem;
  color: var(--text-dim);
  position: relative;
  z-index: 1;
}

@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; text-align: center; }
  .hero-desc { margin: 0 auto 2rem; }
  .hero-metrics { justify-content: center; }
  .hero-orbit { width: 300px; height: 300px; }
  .platform-features { grid-template-columns: 1fr; }
  .infra-layout { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: 1fr; }
  .cert-row { grid-template-columns: repeat(2, 1fr); }
  .connect-wrapper { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--deep);
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--glass-border);
  }
  .hamburger { display: block; }
  .hero h1 { font-size: 2.2rem; }
  .hero { padding: 6rem 1.5rem 3rem; }
}