/* About Page - Ultra Modern Design */

:root {
  --primary-color: #00d4ff;
  --secondary-color: #ff00ff;
  --accent-color: #00ff88;
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-tertiary: #1a1a1a;
  --bg-card: rgba(255, 255, 255, 0.05);
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  --border-color: rgba(0, 255, 136, 0.2);
  --gradient-primary: linear-gradient(135deg, #00ff88 0%, #00cc6a 100%);
  --gradient-secondary: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
  --gradient-accent: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  --shadow-primary: 0 20px 40px rgba(0, 255, 136, 0.15);
  --shadow-secondary: 0 20px 40px rgba(255, 107, 53, 0.15);
  --shadow-accent: 0 20px 40px rgba(0, 255, 136, 0.15);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

/* Navigation */
.navbar-ultra {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav-logo a {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-logo img {
  width: 40px;
  height: 40px;
}

.nav-logo span {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  gap: 2rem;
}

.nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--primary-color);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-connect {
  background: var(--gradient-primary);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 25px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-connect:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--primary-color);
  transition: all 0.3s ease;
}

/* Hero Section */
.hero-ultra {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: radial-gradient(ellipse at center, rgba(0, 255, 136, 0.1) 0%, transparent 70%);
  overflow: hidden;
}

.particles-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-text {
  max-width: 600px;
}

.hero-title {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 2rem;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.subtitle {
  font-size: 1.5rem;
  color: var(--text-secondary);
  font-weight: 400;
  display: block;
  margin-top: 0.5rem;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  line-height: 1.6;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-bottom: 3rem;
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

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

.btn-primary,
.btn-secondary,
.btn-outline {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-primary);
}

.btn-secondary {
  background: var(--gradient-secondary);
  color: white;
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-secondary);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-outline:hover {
  background: var(--bg-card);
  border-color: var(--primary-color);
  transform: translateY(-3px);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blockchain-visualization {
  position: relative;
  width: 100%;
  height: 100%;
}

.block-chain {
  display: flex;
  gap: 1rem;
  justify-content: center;
  align-items: center;
  margin-bottom: 2rem;
}

.block {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 10px;
  position: relative;
  animation: blockPulse 2s ease-in-out infinite;
}

.block:nth-child(2) { animation-delay: 0.2s; }
.block:nth-child(3) { animation-delay: 0.4s; }
.block:nth-child(4) { animation-delay: 0.6s; }
.block:nth-child(5) { animation-delay: 0.8s; }

@keyframes blockPulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.1); opacity: 1; }
}

.ai-brain {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto;
}

.neural-network {
  position: relative;
  width: 100%;
  height: 100%;
}

.node {
  position: absolute;
  width: 20px;
  height: 20px;
  background: var(--gradient-accent);
  border-radius: 50%;
  animation: nodeFloat 3s ease-in-out infinite;
}

.node:nth-child(1) { top: 20%; left: 20%; animation-delay: 0s; }
.node:nth-child(2) { top: 20%; right: 20%; animation-delay: 0.5s; }
.node:nth-child(3) { top: 50%; left: 10%; animation-delay: 1s; }
.node:nth-child(4) { top: 50%; right: 10%; animation-delay: 1.5s; }
.node:nth-child(5) { bottom: 20%; left: 30%; animation-delay: 2s; }
.node:nth-child(6) { bottom: 20%; right: 30%; animation-delay: 2.5s; }

@keyframes nodeFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  z-index: 2;
}

.scroll-arrow {
  width: 2px;
  height: 30px;
  background: var(--gradient-primary);
  position: relative;
  animation: scrollBounce 2s infinite;
}

.scroll-arrow::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -3px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--primary-color);
  border-bottom: 2px solid var(--primary-color);
  transform: rotate(45deg);
}

@keyframes scrollBounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

/* Section Styles */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

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

/* Technology Section */
.technology-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 3rem;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.tech-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.tech-card:hover::before {
  transform: scaleX(1);
}

.tech-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-primary);
  border-color: var(--primary-color);
}

.tech-icon {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}

.icon-svg {
  width: 80px;
  height: 80px;
  animation: rotate 20s linear infinite;
}

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

.tech-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.tech-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.tech-features {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.feature {
  background: rgba(0, 255, 136, 0.1);
  color: var(--primary-color);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

/* Features Section */
.features-section {
  padding: 100px 0;
  background: var(--bg-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 3rem;
  position: relative;
  transition: all 0.4s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-primary);
  border-color: var(--primary-color);
}

.feature-number {
  position: absolute;
  top: -20px;
  left: 30px;
  background: var(--gradient-primary);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  margin-top: 1rem;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.feature-metric {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.metric-value {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Roadmap Section */
.roadmap-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.roadmap-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 4rem;
  display: flex;
  align-items: center;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-marker {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  z-index: 2;
}

.timeline-marker.completed {
  background: var(--gradient-primary);
  border: 4px solid var(--bg-secondary);
}

.timeline-marker.current {
  background: var(--gradient-secondary);
  border: 4px solid var(--bg-secondary);
  animation: pulse 2s infinite;
}

.timeline-marker.future {
  background: var(--gradient-accent);
  border: 4px solid var(--bg-secondary);
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(255, 107, 53, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0); }
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 15px;
  padding: 2rem;
  width: 45%;
  position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-left: auto;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-right: auto;
}

.timeline-content::before {
  content: '';
  position: absolute;
  top: 50%;
  width: 0;
  height: 0;
  border: 15px solid transparent;
}

.timeline-item:nth-child(odd) .timeline-content::before {
  left: -30px;
  border-right-color: var(--bg-card);
  transform: translateY(-50%);
}

.timeline-item:nth-child(even) .timeline-content::before {
  right: -30px;
  border-left-color: var(--bg-card);
  transform: translateY(-50%);
}

.timeline-date {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.timeline-content h3 {
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.timeline-content p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.timeline-status {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 15px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.timeline-status.completed {
  background: rgba(0, 255, 136, 0.1);
  color: var(--primary-color);
}

.timeline-status.current {
  background: rgba(255, 107, 53, 0.1);
  color: var(--secondary-color);
}

.timeline-status.future {
  background: rgba(0, 255, 136, 0.1);
  color: var(--accent-color);
}

/* Team Section */
.team-section {
  padding: 100px 0;
  background: var(--bg-primary);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.team-member {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  transition: all 0.4s ease;
}

.team-member:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-primary);
  border-color: var(--primary-color);
}

.member-avatar {
  margin-bottom: 1.5rem;
}

.avatar-placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
}

.team-member h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.member-role {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 1rem;
}

.member-bio {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.member-social {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.social-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

.social-link:hover {
  color: var(--primary-color);
}

/* Demo Section */
.demo-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

.demo-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.4s ease;
}

.demo-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-primary);
}

.demo-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.demo-header h3 {
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
}

.demo-btn {
  background: var(--gradient-primary);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 25px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.demo-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}

.tx-visualization {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding: 2rem;
  background: rgba(0, 255, 136, 0.05);
  border-radius: 15px;
}

.tx-node {
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  border-radius: 50%;
  opacity: 0.3;
  transition: all 0.3s ease;
}

.tx-node.active {
  opacity: 1;
  transform: scale(1.2);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
}

.demo-stats {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

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

.stat-label {
  display: block;
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.stat-value {
  display: block;
  color: var(--primary-color);
  font-size: 1.5rem;
  font-weight: 700;
}

/* Calculator Styles */
.calculator {
  padding: 1rem 0;
}

.calc-input {
  margin-bottom: 2rem;
}

.calc-input label {
  display: block;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 1rem;
}

.calc-input input[type="range"] {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: rgba(0, 255, 136, 0.2);
  outline: none;
  -webkit-appearance: none;
}

.calc-input input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
}

.calc-input span {
  display: block;
  text-align: center;
  color: var(--primary-color);
  font-weight: 600;
  margin-top: 0.5rem;
}

.calc-results {
  background: rgba(0, 255, 136, 0.05);
  border-radius: 15px;
  padding: 1.5rem;
}

.result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(0, 255, 136, 0.1);
}

.result-item:last-child {
  border-bottom: none;
}

.result-item span:first-child {
  color: var(--text-secondary);
}

.result-item span:last-child {
  color: var(--primary-color);
  font-weight: 700;
  font-size: 1.125rem;
}

/* Use Cases Section */
.use-cases-section {
  padding: 100px 0;
  background: var(--bg-primary);
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.use-case-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.use-case-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.use-case-card:hover::before {
  transform: scaleX(1);
}

.use-case-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-primary);
  border-color: var(--primary-color);
}

.use-case-icon {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}

.use-case-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.use-case-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.use-case-stats {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.use-case-stats .stat {
  background: rgba(0, 255, 136, 0.1);
  color: var(--primary-color);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

/* Partners Section */
.partners-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.partner-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  transition: all 0.4s ease;
}

.partner-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-primary);
  border-color: var(--primary-color);
}

.partner-logo {
  margin-bottom: 1.5rem;
}

.logo-placeholder {
  width: 80px;
  height: 80px;
  border-radius: 15px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
}

.partner-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

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

/* Live Stats Section */
.live-stats-section {
  padding: 100px 0;
  background: var(--bg-primary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  transition: all 0.4s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-primary);
  border-color: var(--primary-color);
}

.stat-icon {
  flex-shrink: 0;
}

.stat-content {
  flex: 1;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.stat-change {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: 10px;
}

.stat-change.positive {
  background: rgba(0, 255, 136, 0.1);
  color: var(--primary-color);
}

.stat-change.negative {
  background: rgba(255, 107, 53, 0.1);
  color: var(--secondary-color);
}

/* News Section */
.news-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.news-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}

.news-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s ease;
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-primary);
  border-color: var(--primary-color);
}

.news-card.featured {
  grid-row: span 2;
}

.news-image {
  height: 200px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.news-card.featured .news-image {
  height: 300px;
}

.image-placeholder {
  color: white;
  font-weight: 700;
  font-size: 1.125rem;
  text-align: center;
  padding: 1rem;
}

.news-content {
  padding: 2rem;
}

.news-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.news-date {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.news-category {
  background: var(--gradient-primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 15px;
  font-size: 0.75rem;
  font-weight: 600;
}

.news-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.4;
}

.news-card.featured h3 {
  font-size: 1.5rem;
}

.news-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.news-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.news-link:hover {
  color: var(--accent-color);
}

/* Comparison Section */
.comparison-section {
  padding: 100px 0;
  background: var(--bg-primary);
}

.comparison-table {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
}

.table-header {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.table-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.3s ease;
}

.table-row:hover {
  background: rgba(0, 255, 136, 0.05);
}

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

.table-cell {
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 600;
}

.table-cell.feature {
  justify-content: flex-start;
  color: var(--text-primary);
}

.table-cell.rsc {
  background: rgba(0, 255, 136, 0.1);
  color: var(--primary-color);
}

.table-cell.rsc.highlight {
  background: var(--gradient-primary);
  color: white;
  font-weight: 800;
}

.table-cell.ethereum {
  color: var(--text-secondary);
}

.table-cell.bitcoin {
  color: var(--text-secondary);
}

.table-cell.solana {
  color: var(--text-secondary);
}

/* Security Section */
.security-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.security-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
  text-align: center;
  transition: all 0.4s ease;
}

.security-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-primary);
  border-color: var(--primary-color);
}

.security-icon {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}

.security-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.security-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.security-badges {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.badge {
  background: rgba(0, 255, 136, 0.1);
  color: var(--primary-color);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

/* CTA Section */
.cta-section {
  padding: 100px 0;
  background: var(--bg-primary);
  text-align: center;
}

.cta-content h2 {
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* Footer */
.footer-ultra {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h3,
.footer-section h4 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.footer-section p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section li {
  margin-bottom: 0.75rem;
}

.footer-section a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border-radius: 25px;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: var(--primary-color);
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
}

/* ========================================
   RESPONSIVE DESIGN - MOBILE FIRST
   ======================================== */

/* Large Tablets and Small Desktops */
@media (max-width: 1024px) {
  .container {
    padding: 0 1.5rem;
  }
  
  .hero-content {
    gap: 3rem;
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
  
  .section-header h2 {
    font-size: 2.5rem;
  }
  
  .tech-grid,
  .features-grid,
  .use-cases-grid,
  .partners-grid,
  .stats-grid,
  .security-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  
  .news-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .news-card.featured {
    grid-row: span 2;
  }
}

/* Tablets */
@media (max-width: 768px) {
  .nav-container {
    padding: 0 1rem;
  }
  
  .nav-menu {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-stats {
    justify-content: center;
    gap: 2rem;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-visual {
    height: 300px;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .tech-grid,
  .features-grid,
  .team-grid,
  .use-cases-grid,
  .partners-grid,
  .stats-grid,
  .security-grid {
    grid-template-columns: 1fr;
  }
  
  .timeline-item {
    flex-direction: column !important;
    text-align: center;
  }
  
  .timeline-content {
    width: 100% !important;
    margin: 0 !important;
  }
  
  .timeline-content::before {
    display: none;
  }
  
  .timeline-marker {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    margin: 0 auto 1rem;
  }
  
  .demo-grid {
    grid-template-columns: 1fr;
  }
  
  .news-grid {
    grid-template-columns: 1fr;
  }
  
  .news-card.featured {
    grid-row: span 1;
  }
  
  .comparison-table {
    overflow-x: auto;
  }
  
  .table-header,
  .table-row {
    grid-template-columns: 200px 150px 150px 150px 150px;
    min-width: 800px;
  }
  
  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .btn-primary,
  .btn-secondary,
  .btn-outline {
    width: 100%;
    max-width: 300px;
  }
}

/* Small Mobile Devices */
@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  
  .nav-container {
    padding: 0 1rem;
    height: 70px;
  }
  
  .nav-logo span {
    font-size: 1.25rem;
  }
  
  .hero {
    min-height: 90vh;
    padding: 80px 0 40px;
  }
  
  .hero-title {
    font-size: 2rem;
    line-height: 1.2;
  }
  
  .subtitle {
    font-size: 1.125rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .hero-actions {
    flex-direction: column;
    gap: 1rem;
  }
  
  .hero-visual {
    height: 250px;
  }
  
  .section-header h2 {
    font-size: 1.75rem;
  }
  
  .section-header p {
    font-size: 1rem;
  }
  
  .tech-card,
  .feature-card,
  .team-member,
  .use-case-card,
  .partner-card,
  .security-card {
    padding: 1.5rem;
  }
  
  .demo-card {
    padding: 1.5rem;
  }
  
  .news-content {
    padding: 1.5rem;
  }
  
  .news-card h3 {
    font-size: 1.125rem;
  }
  
  .news-card.featured h3 {
    font-size: 1.25rem;
  }
  
  .table-cell {
    padding: 1rem 0.5rem;
    font-size: 0.875rem;
  }
  
  .table-header,
  .table-row {
    grid-template-columns: 150px 120px 120px 120px 120px;
    min-width: 650px;
  }
  
  .cta-content h2 {
    font-size: 2rem;
  }
  
  .cta-content p {
    font-size: 1rem;
  }
}

/* Extra Small Mobile Devices */
@media (max-width: 360px) {
  .container {
    padding: 0 0.75rem;
  }
  
  .hero-title {
    font-size: 1.75rem;
  }
  
  .subtitle {
    font-size: 1rem;
  }
  
  .hero-description {
    font-size: 0.875rem;
  }
  
  .stat-number {
    font-size: 1.75rem;
  }
  
  .section-header h2 {
    font-size: 1.5rem;
  }
  
  .tech-card,
  .feature-card,
  .team-member,
  .use-case-card,
  .partner-card,
  .security-card {
    padding: 1rem;
  }
  
  .demo-card {
    padding: 1rem;
  }
  
  .news-content {
    padding: 1rem;
  }
  
  .table-cell {
    padding: 0.75rem 0.25rem;
    font-size: 0.75rem;
  }
  
  .table-header,
  .table-row {
    grid-template-columns: 120px 100px 100px 100px 100px;
    min-width: 550px;
  }
}

/* Landscape Mobile Devices */
@media (max-width: 768px) and (orientation: landscape) {
  .hero {
    min-height: 80vh;
    padding: 60px 0 40px;
  }
  
  .hero-content {
    gap: 1.5rem;
  }
  
  .hero-title {
    font-size: 2.25rem;
  }
  
  .hero-visual {
    height: 200px;
  }
  
  .section {
    padding: 60px 0;
  }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .icon-svg,
  .tech-svg {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Accessibility Improvements */
@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;
  }
  
  .icon-svg {
    animation: none !important;
  }
  
  .floating-block {
    animation: none !important;
  }
  
  .node {
    animation: none !important;
  }
}

/* Focus Styles */
*:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.btn:focus,
.demo-btn:focus,
input:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --bg-primary: #000000;
    --bg-secondary: #111111;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --border-color: #ffffff;
  }
  
  .tech-card,
  .feature-card,
  .team-member,
  .use-case-card,
  .partner-card,
  .security-card,
  .news-card,
  .demo-card {
    border: 2px solid var(--border-color);
  }
}

/* Print Styles */
@media print {
  .navbar-ultra,
  .scroll-indicator,
  .particles-bg,
  .hero-3d-elements {
    display: none;
  }
  
  .hero {
    min-height: auto;
    padding: 2rem 0;
  }
  
  .section {
    padding: 2rem 0;
    break-inside: avoid;
  }
  
  .tech-card,
  .feature-card,
  .team-member,
  .use-case-card,
  .partner-card,
  .security-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }
  
  .news-card {
    break-inside: avoid;
  }
  
  .comparison-table {
    font-size: 0.75rem;
  }
  
  .btn-primary,
  .btn-secondary,
  .btn-outline {
    border: 1px solid #000;
    color: #0a0a0a;
    background: transparent;
  }
}