:root {
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --secondary: #8b5cf6;
  --secondary-light: #a78bfa;
  --accent: #06b6d4;
  --accent-warm: #f59e0b;
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  --aurora-1: #6366f1;
  --aurora-2: #8b5cf6;
  --aurora-3: #06b6d4;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

.dark-theme {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;  
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8; 
  --glass-bg: rgba(0, 0, 0, 0.2);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

.aurora-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  overflow: hidden;
}

.aurora-layer {
  position: absolute;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, var(--aurora-1), transparent);
  animation: aurora-float 20s ease-in-out infinite;
  opacity: 0.1;
}

.aurora-layer-1 {
  background: linear-gradient(45deg, transparent, var(--aurora-1), transparent);
  animation-delay: 0s;
  transform: rotate(0deg);
}

.aurora-layer-2 {
  background: linear-gradient(135deg, transparent, var(--aurora-2), transparent);
  animation-delay: -7s;
  transform: rotate(120deg);
}

.aurora-layer-3 {
  background: linear-gradient(225deg, transparent, var(--aurora-3), transparent);
  animation-delay: -14s;
  transform: rotate(240deg);
}

@keyframes aurora-float {
  0%, 100% { transform: translateX(-50%) translateY(-50%) rotate(0deg) scale(1); }
  33% { transform: translateX(-40%) translateY(-60%) rotate(120deg) scale(1.1); }
  66% { transform: translateX(-60%) translateY(-40%) rotate(240deg) scale(0.9); }
}

.pwa-install-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: var(--space-sm);
  transform: translateY(-100%);
  transition: transform var(--transition-normal);
}

.pwa-install-banner.show {
  transform: translateY(0);
}

.pwa-banner-content {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  max-width: 1200px;
  margin: 0 auto;
}

.pwa-banner-icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
}

.pwa-banner-text {
  flex: 1;
}

.pwa-banner-text h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.pwa-banner-text p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.pwa-banner-actions {
  display: flex;
  gap: var(--space-xs);
}

.pwa-install-btn, .pwa-dismiss-btn {
  padding: var(--space-xs) var(--space-sm);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pwa-install-btn {
  background: var(--primary);
  color: white;
}

.pwa-install-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.pwa-dismiss-btn {
  background: transparent;
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
}

.pwa-dismiss-btn:hover {
  background: var(--glass-bg);
}

/* Theme Toggle */
.theme-toggle {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: 100;
  cursor: pointer;
}

.theme-toggle-track {
  width: 60px;
  height: 32px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  position: relative;
  transition: all var(--transition-normal);
}

.theme-toggle-thumb {
  width: 28px;
  height: 28px;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  position: absolute;
  top: 2px;
  left: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.dark-theme .theme-toggle-thumb {
  transform: translateX(28px);
}

.sun-icon, .moon-icon {
  position: absolute;
  font-size: 0.875rem;
  transition: all var(--transition-normal);
}

.sun-icon {
  color: var(--accent-warm);
  opacity: 1;
}

.moon-icon {
  color: var(--primary);
  opacity: 0;
}

.dark-theme .sun-icon {
  opacity: 0;
}

.dark-theme .moon-icon {
  opacity: 1;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  transition: all var(--transition-normal);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.cypher-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  position: relative;
}

.floating-nav {
  position: fixed;
  right: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  z-index: 90;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  padding: var(--space-sm);
  box-shadow: var(--glass-shadow);
}

.nav-item {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.125rem;
  text-decoration: none;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.nav-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: opacity var(--transition-normal);
  border-radius: var(--radius-full);
}

.nav-item:hover::before,
.nav-item.active::before {
  opacity: 1;
}

.nav-item:hover,
.nav-item.active {
  color: white;
  transform: scale(1.1);
}

.nav-item i {
  position: relative;
  z-index: 1;
}

.nav-item::after {
  content: attr(data-tooltip);
  position: absolute;
  right: 60px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
  white-space: nowrap;
  box-shadow: var(--glass-shadow);
}

.nav-item:hover::after {
  opacity: 1;
  right: 65px;
}

.hero-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  min-height: 100vh;
  padding: var(--space-xl) 0;
  gap: var(--space-xl);
  position: relative;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: var(--space-lg);
  animation: float-gentle 3s ease-in-out infinite;
}

.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-md);
  position: relative;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradient-shift 3s ease-in-out infinite;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.floating-elements {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.floating-element {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: var(--radius-full);
  opacity: 0.6;
}

.floating-element-1 {
  top: 20%;
  right: 10%;
  animation: float-1 4s ease-in-out infinite;
}

.floating-element-2 {
  top: 60%;
  right: 20%;
  animation: float-2 5s ease-in-out infinite;
  background: var(--secondary);
}

.floating-element-3 {
  top: 40%;
  right: 5%;
  animation: float-3 6s ease-in-out infinite;
  background: var(--accent);
}

@keyframes float-1 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
}

@keyframes float-2 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(-180deg); }
}

@keyframes float-3 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-25px) rotate(360deg); }
}

@keyframes float-gentle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1.125rem;
  text-decoration: none;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.primary-btn {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.3);
}

.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 48px rgba(99, 102, 241, 0.4);
}

.secondary-btn {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
}

.secondary-btn:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

/* Website Button Styles */
.website-btn {
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: white;
  box-shadow: 0 8px 32px rgba(6, 182, 212, 0.3);
}

.website-btn:hover {
  background: linear-gradient(135deg, var(--accent), var(--primary-dark));
  transform: translateY(-2px);
  box-shadow: 0 12px 48px rgba(6, 182, 212, 0.4);
}

.btn-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary-light));
  opacity: 0;
  transition: opacity var(--transition-normal);
  border-radius: var(--radius-full);
}

.primary-btn:hover .btn-glow {
  opacity: 0.2;
}

.hero-stats {
  display: flex;
  gap: var(--space-lg);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-container {
  position: relative;
  max-width: 500px;
  width: 100%;
}

.hero-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  animation: float-gentle 6s ease-in-out infinite;
}

.image-glow {
  position: absolute;
  inset: -20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  border-radius: var(--radius-xl);
  opacity: 0.1;
  filter: blur(20px);
  z-index: -1;
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.1; transform: scale(1); }
  50% { opacity: 0.2; transform: scale(1.05); }
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.quick-access-section {
  padding: var(--space-xl) 0;
}

.access-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.access-card {
  padding: var(--space-lg);
  transition: all var(--transition-normal);
}

.card-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.card-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-md);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.3);
}

.card-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.card-header p {
  color: var(--text-secondary);
}

.server-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-sm);
}

.server-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-normal);
  font-size: 0.875rem;
}

.server-btn:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.server-btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border: none;
}

.server-btn.primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 32px rgba(99, 102, 241, 0.4);
}

.stats-dashboard {
  padding: var(--space-xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.stats-card {
  padding: var(--space-lg);
}

.stats-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.stats-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stats-badge {
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--glass-border);
}

.stat-row:last-child {
  border-bottom: none;
}

.stat-info {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-secondary);
}

.stat-info i {
  color: var(--primary);
}

.stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
}

.deploy-section {
  padding: var(--space-xl) 0;
}

.deploy-group {
  margin-bottom: var(--space-xl);
}

.deploy-group-title {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
  position: relative;
}

.deploy-group-title::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-full);
}

.deploy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.deploy-card {
  padding: var(--space-lg);
  text-align: center;
}

.deploy-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.deploy-logo {
  width: 60px;
  height: 60px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.deploy-logo img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.deploy-info h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.deploy-info p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.deploy-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.deploy-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.deploy-btn.coming-soon {
  background: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.6;
}

.deploy-btn.coming-soon:hover {
  transform: none;
  box-shadow: none;
}

.install-section {
  padding: var(--space-xl) 0;
}

.install-container {
  max-width: 900px;
  margin: 0 auto;
}

.install-tabs {
  overflow: hidden;
}

.tab-buttons {
  display: flex;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow-x: auto;
}

.tab-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-md);
  background: none;
  border: none;
  font-family: inherit;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  white-space: nowrap;
  min-width: 140px;
}

.tab-btn.active {
  color: var(--primary);
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.tab-btn:hover:not(.active) {
  color: var(--text-primary);
  background: var(--glass-bg);
}

.tab-content {
  display: none;
  padding: var(--space-xl);
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.tab-content.active {
  display: block;
}

.tab-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.tab-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.tab-header p {
  color: var(--text-secondary);
}

.prerequisites {
  margin-bottom: var(--space-lg);
}

.prerequisites h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--primary);
}

.prerequisites ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-sm);
}

.prerequisites li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
}

.prerequisites i {
  color: var(--primary);
  width: 20px;
  text-align: center;
}

.code-section {
  margin-bottom: var(--space-lg);
}

.code-block {
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  font-weight: 600;
  color: var(--text-primary);
}

.copy-btn {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.copy-btn.copied {
  background: var(--accent);
}

pre {
  margin: 0;
  padding: var(--space-lg);
  overflow-x: auto;
  font-family: 'Fira Code', 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-primary);
}

code {
  font-family: inherit;
}

.install-notes {
  display: grid;
  gap: var(--space-md);
}

.note-card {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
}

.note-card.warning {
  border-left-color: var(--accent-warm);
}

.note-card i {
  color: var(--primary);
  margin-top: 0.125rem;
}

.note-card.warning i {
  color: var(--accent-warm);
}

.note-card h5 {
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.note-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.note-card code {
  background: var(--glass-bg);
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
}

.pm2-commands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.command-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.command-card h5 {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.command-input {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
}

.command-input code {
  font-family: 'Fira Code', monospace;
  font-size: 0.8125rem;
  color: var(--text-primary);
}

.copy-btn.small {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  min-width: auto;
}

.faq-section {
  padding: var(--space-xl) 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-lg);
}

.faq-item {
  padding: var(--space-lg);
}

.faq-question {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.faq-question i {
  color: var(--primary);
  margin-top: 0.125rem;
  flex-shrink: 0;
}

.faq-question h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
}

.faq-item p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.faq-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px dashed currentColor;
  transition: all var(--transition-fast);
}

.faq-link:hover {
  color: var(--secondary);
  border-bottom-style: solid;
}

.disclaimer-section {
  padding: var(--space-xl) 0;
}

.disclaimer-card {
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

.disclaimer-header {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.disclaimer-header i {
  font-size: 1.5rem;
}

.disclaimer-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
}

.disclaimer-content {
  padding: var(--space-xl);
}

.disclaimer-content p {
  margin-bottom: var(--space-md);
  line-height: 1.7;
  color: var(--text-secondary);
}

.disclaimer-content strong {
  color: var(--text-primary);
}

.agree-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  width: 100%;
  padding: var(--space-md);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border: none;
  font-family: inherit;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.agree-btn:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--secondary));
  transform: translateY(-1px);
}

.main-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: var(--space-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand {
  max-width: 400px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.logo-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
}

.logo-text h4 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.logo-text p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.footer-brand > p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.link-group h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
  position: relative;
  padding-bottom: var(--space-xs);
}

.link-group h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-full);
}

.link-group a {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: var(--space-sm);
  transition: all var(--transition-fast);
  font-size: 0.875rem;
}

.link-group a:hover {
  color: var(--primary);
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding-top: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
}

.social-links {
  display: flex;
  gap: var(--space-md);
}

.social-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.125rem;
  text-decoration: none;
  transition: all var(--transition-normal);
}

.social-icon:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.copyright {
  text-align: right;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.copyright p {
  margin-bottom: 0.25rem;
}

.copyright i {
  color: var(--accent-warm);
}

@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-lg);
  }

  .floating-nav {
    bottom: var(--space-lg);
    right: 50%;
    top: auto;
    transform: translateX(50%);
    flex-direction: row;
  }

  .nav-item::after {
    bottom: 60px;
    right: 50%;
    transform: translateX(50%);
  }

  .nav-item:hover::after {
    bottom: 65px;
    right: 50%;
    transform: translateX(50%);
  }
}

@media (max-width: 768px) {
  :root {
    --space-lg: 1.5rem;
    --space-xl: 2rem;
  }

  .cypher-container {
    padding: 0 var(--space-md);
  }

  .theme-toggle {
    top: var(--space-md);
    right: var(--space-md);
  }

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

  .hero-stats {
    justify-content: center;
  }

  .tab-buttons {
    flex-wrap: wrap;
  }

  .tab-btn {
    flex: 1 0 50%;
    min-width: 120px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .copyright {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .access-grid,
  .stats-grid,
  .deploy-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

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

  .pm2-commands-grid {
    grid-template-columns: 1fr;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (prefers-contrast: high) {
  :root {
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(0, 0, 0, 0.3);
  }

  .dark-theme {
    --glass-bg: rgba(0, 0, 0, 0.9);
    --glass-border: rgba(255, 255, 255, 0.3);
  }
}

@media print {
  .aurora-background,
  .floating-nav,
  .theme-toggle,
  .pwa-install-banner {
    display: none !important;
  }

  .glass-card {
    background: white !important;
    border: 1px solid #ccc !important;
    box-shadow: none !important;
  }
}