:root {
  --color-primary: #8B5CF6;
  --color-secondary: #6366F1;
  --color-gold: #F59E0B;
  --color-gold-light: #FBBF24;
  --color-pink: #EC4899;
  --color-background: #0F172A;
  --color-surface: #1E293B;
  --color-surface-light: rgba(30, 41, 59, 0.8);
  --color-text: #F8FAFC;
  --color-text-secondary: #E2E8F0;
  --color-text-muted: #94A3B8;
  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-hover: rgba(139, 92, 246, 0.5);
  --color-success: #10B981;
  --color-danger: #DC2626;
  --font-heading: 'Orbitron', sans-serif;
  --font-body: 'Exo 2', sans-serif;
  --gradient-primary: linear-gradient(135deg, #8B5CF6, #6366F1);
  --gradient-gold: linear-gradient(135deg, #F59E0B, #FBBF24);
  --gradient-text: linear-gradient(135deg, #F59E0B, #FBBF24, #8B5CF6);
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-bg-hover: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --glass-blur: blur(20px);
  --transition-fast: 150ms ease;
  --transition-normal: 200ms ease;
  --transition-slow: 300ms ease;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
}

html {
  scroll-behavior: smooth;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-lg);
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition-slow);
  cursor: pointer;
  border: none;
  outline: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text);
  border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-primary);
}

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

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

.btn-full {
  width: 100%;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 20px;
  animation: badgeFloat 3s ease-in-out infinite;
}

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

.badge-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(139, 92, 246, 0.2);
  border-radius: 50%;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  font-size: 16px;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

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

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: all var(--transition-slow);
}

.navbar.scrolled {
  background: rgba(15, 23, 42, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

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

.logo-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-gold);
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 20px;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}
.logo-img {
  width: 80%;
  height: 80%;
}
.logo-text {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all var(--transition-normal);
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-slow);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-menu-btn {
  display: none;
  color: var(--color-text);
  font-size: 24px;
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 20px;
}

.mobile-menu.active {
  display: block;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-links a {
  font-size: 16px;
  color: var(--color-text-secondary);
  padding: 12px 0;
  border-bottom: 1px solid var(--glass-border);
}

.mobile-nav-links button {
  margin-top: 8px;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.bg-gradient {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(99, 102, 241, 0.05) 0%, transparent 70%);
  animation: gradientPulse 8s ease-in-out infinite;
}

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

.bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  from { background-position: 0 0; }
  to { background-position: 50px 50px; }
}

.floating-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: float 20s ease-in-out infinite;
}

.shape-purple {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, #8B5CF6, #6366F1);
  top: -10%;
  left: -10%;
  animation-delay: 0s;
}

.shape-gold {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, #F59E0B, #FBBF24);
  bottom: -5%;
  right: -5%;
  animation-delay: -7s;
}

.shape-pink {
  width: 250px;
  height: 250px;
  background: linear-gradient(135deg, #EC4899, #8B5CF6);
  top: 50%;
  left: 30%;
  animation-delay: -14s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -30px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(20px, 10px) scale(1.02); }
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text {
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--color-text);
}

.hero-desc {
  font-size: 18px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 24px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
}

.stat-label {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--glass-border);
}

.hero-visual {
  position: relative;
  animation: fadeInRight 1s ease-out 0.3s both;
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.visual-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  position: relative;
}

.card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  animation: glowRotate 10s linear infinite;
  pointer-events: none;
}

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

.screen-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--glass-border);
}

.screen-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red { background: #FF5F56; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #27C93F; }

.screen-title {
  font-size: 12px;
  color: var(--color-text-muted);
}

.screen-content {
  padding: 24px;
}

.screen-screenshot {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

.dashboard-preview {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.stat-box {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
}

.stat-icon-wrap {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 18px;
}

.stat-icon-wrap.purple {
  background: rgba(139, 92, 246, 0.2);
  color: var(--color-primary);
}

.stat-icon-wrap.gold {
  background: rgba(245, 158, 11, 0.2);
  color: var(--color-gold);
}

.stat-icon-wrap.green {
  background: rgba(16, 185, 129, 0.2);
  color: var(--color-success);
}

.stat-icon-wrap.blue {
  background: rgba(99, 102, 241, 0.2);
  color: var(--color-secondary);
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
}

.stat-name {
  font-size: 12px;
  color: var(--color-text-muted);
}

.chart-preview {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  height: 100px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
}

.chart-bar {
  width: 12%;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  animation: barGrow 1s ease-out forwards;
  opacity: 0;
}

.chart-bar:nth-child(1) { animation-delay: 0.5s; }
.chart-bar:nth-child(2) { animation-delay: 0.6s; }
.chart-bar:nth-child(3) { animation-delay: 0.7s; }
.chart-bar:nth-child(4) { animation-delay: 0.8s; }
.chart-bar:nth-child(5) { animation-delay: 0.9s; }
.chart-bar:nth-child(6) { animation-delay: 1s; }
.chart-bar:nth-child(7) { animation-delay: 1.1s; }

@keyframes barGrow {
  from {
    height: 0;
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

.float-element {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  font-size: 13px;
  color: var(--color-text);
  animation: floatElement 4s ease-in-out infinite;
}

.float-element i {
  color: var(--color-primary);
}

.float-1 {
  top: -20px;
  right: -60px;
  animation-delay: 0s;
}

.float-2 {
  bottom: 40px;
  right: -40px;
  animation-delay: -1.5s;
}

.float-3 {
  top: 50%;
  right: -50px;
  animation-delay: -3s;
}

@keyframes floatElement {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

.features {
  padding: 120px 0;
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-slow);
}

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

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary);
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.15);
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(139, 92, 246, 0.1);
  border-radius: var(--radius-lg);
  font-size: 24px;
  color: var(--color-primary);
  margin-bottom: 20px;
  transition: all var(--transition-slow);
}

.feature-card:hover .feature-icon {
  background: var(--gradient-primary);
  color: #fff;
  transform: scale(1.1);
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
}

.feature-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.feature-tags {
  display: flex;
  gap: 8px;
}

.tag {
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  font-size: 12px;
  color: var(--color-text-secondary);
}

.advantages {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--color-background) 0%, rgba(15, 23, 42, 0.9) 100%);
  position: relative;
}

.advantages::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.3), transparent);
}

.advantages-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.advantage-item {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 32px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-slow);
}

.advantage-item:hover {
  transform: translateX(10px);
  border-color: var(--color-primary);
}

.advantage-number {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 700;
  color: rgba(139, 92, 246, 0.1);
  width: 80px;
  text-align: center;
  transition: all var(--transition-slow);
}

.advantage-item:hover .advantage-number {
  color: rgba(139, 92, 246, 0.3);
}

.advantage-content {
  flex: 1;
}

.advantage-title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.advantage-desc {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.advantage-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  font-size: 28px;
  color: #fff;
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3);
}

.stats {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.05) 0%, transparent 70%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.stat-card {
  padding: 32px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all var(--transition-slow);
}

.stat-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary);
}

.stat-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  font-size: 24px;
  margin: 0 auto 20px;
}

.stat-icon.purple {
  background: rgba(139, 92, 246, 0.2);
  color: var(--color-primary);
}

.stat-icon.gold {
  background: rgba(245, 158, 11, 0.2);
  color: var(--color-gold);
}

.stat-icon.green {
  background: rgba(16, 185, 129, 0.2);
  color: var(--color-success);
}

.stat-icon.blue {
  background: rgba(99, 102, 241, 0.2);
  color: var(--color-secondary);
}

.stat-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.stat-unit {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-left: 4px;
}

.stat-label {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.stat-change {
  font-size: 12px;
  color: var(--color-success);
  font-weight: 500;
}

.pricing {
  padding: 120px 0;
  position: relative;
}

.billing-toggle {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
}

.toggle-btn {
  padding: 12px 32px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-slow);
}

.toggle-btn:hover {
  background: var(--glass-bg-hover);
  border-color: var(--color-primary);
  color: var(--color-text);
}

.toggle-btn.active {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.3);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.pricing-card {
  padding: 40px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  position: relative;
  transition: all var(--transition-slow);
}

.pricing-card:hover {
  transform: translateY(-8px);
}

.pricing-card.featured {
  border-color: var(--color-primary);
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.2);
  transform: scale(1.02);
}

.featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--gradient-gold);
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
}

.pricing-header {
  text-align: center;
  margin-bottom: 32px;
}

.pricing-title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.pricing-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
}

.price-symbol {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text);
}

.price-value {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 4px;
}

.price-unit {
  font-size: 14px;
  color: var(--color-text-muted);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--glass-border);
  font-size: 14px;
  color: var(--color-text-secondary);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features .fa-check {
  color: var(--color-success);
}

.pricing-features .fa-times {
  color: var(--color-danger);
}

.pricing-card button {
  width: 100%;
}

.contact {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--color-background) 0%, rgba(15, 23, 42, 0.9) 100%);
  position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.3), transparent);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info {
  display: flex;
  flex-direction: column;
}

.contact-title {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
}

.contact-desc {
  font-size: 16px;
  color: var(--color-text-muted);
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-item i {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(139, 92, 246, 0.1);
  border-radius: var(--radius-lg);
  font-size: 20px;
  color: var(--color-primary);
}

.contact-item div {
  display: flex;
  flex-direction: column;
}

.contact-label {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.contact-value {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
}

.contact-form {
  padding: 40px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  font-size: 14px;
  color: var(--color-text);
  transition: all var(--transition-normal);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.footer {
  padding: 80px 0 40px;
  background: #020617;
  border-top: 1px solid var(--glass-border);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 48px;
}

.footer-link-group h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}

.footer-link-group ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link-group a {
  font-size: 14px;
  color: var(--color-text-muted);
  transition: color var(--transition-normal);
}

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

.footer-social {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-social h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  font-size: 18px;
  color: var(--color-text-muted);
  transition: all var(--transition-normal);
}

.social-link:hover {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
}

.footer-qrcode {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.qrcode-placeholder {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
}

.footer-qrcode span {
  font-size: 12px;
  color: var(--color-text-muted);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--glass-border);
}

.footer-bottom p {
  font-size: 13px;
  color: var(--color-text-muted);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 13px;
  color: var(--color-text-muted);
  transition: color var(--transition-normal);
}

.footer-legal a:hover {
  color: var(--color-text);
}

@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-title {
    font-size: 36px;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-links {
    justify-content: center;
  }
  
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .nav-actions {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero-title {
    font-size: 28px;
  }
  
  .hero-desc {
    font-size: 16px;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }
  
  .stat-divider {
    width: 40px;
    height: 1px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .advantage-item {
    flex-direction: column;
    text-align: center;
  }
  
  .advantage-number {
    font-size: 32px;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-links {
    flex-direction: column;
    gap: 24px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  
  .hero-title {
    font-size: 24px;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-form {
    padding: 24px;
  }
}

/* ============================================
   Showcase Section
   ============================================ */
.showcase {
  padding: 120px 0;
  position: relative;
}

.showcase-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 100px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.showcase-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.showcase-item:last-child {
  margin-bottom: 0;
}

.showcase-item.reverse {
  direction: rtl;
}

.showcase-item.reverse > * {
  direction: ltr;
}

.showcase-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.showcase-title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 600;
  color: var(--color-text);
}

.showcase-desc {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.showcase-features {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.showcase-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.showcase-features li i {
  color: var(--color-success);
  font-size: 16px;
}

.showcase-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.showcase-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s ease;
}

.showcase-image:hover img {
  transform: scale(1.02);
}

.showcase-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), transparent);
  pointer-events: none;
}

/* ============================================
   FAQ Section
   ============================================ */
.faq {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--color-background) 0%, rgba(15, 23, 42, 0.9) 100%);
  position: relative;
}

.faq::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.3), transparent);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.faq-item {
  padding: 28px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-slow);
}

.faq-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(139, 92, 246, 0.1);
}

.faq-question {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.4;
}

.faq-answer {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   Responsive Styles for New Sections
   ============================================ */
@media (max-width: 1024px) {
  .showcase-item {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 80px;
  }
  
  .showcase-item.reverse {
    direction: ltr;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .showcase-title {
    font-size: 24px;
  }
  
  .showcase-desc {
    font-size: 14px;
  }
  
  .faq-item {
    padding: 20px;
  }
  
  .faq-question {
    font-size: 15px;
  }
  
  .faq-answer {
    font-size: 13px;
  }
}

/* ============================================
   QR Modal - 微信二维码弹窗
   ============================================ */
.qr-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.qr-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.qr-modal {
  position: relative;
  width: 420px;
  max-width: 90vw;
  background: linear-gradient(145deg, #1a1f2e 0%, #0d1117 100%);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5),
              0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  overflow: hidden;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s ease;
}

.qr-modal-overlay.active .qr-modal {
  transform: scale(1) translateY(0);
}

.qr-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
}

.qr-modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  transform: rotate(90deg);
}

.qr-modal-content {
  padding: 40px 32px 32px;
  text-align: center;
}

.qr-header {
  margin-bottom: 28px;
}

.qr-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, #07C160 0%, #05a350 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(7, 193, 96, 0.3);
}

.qr-icon svg {
  width: 32px;
  height: 32px;
  fill: #fff;
}

.qr-title {
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 8px;
  letter-spacing: 0.5px;
}

.qr-subtitle {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
}

.qr-image-wrapper {
  position: relative;
  display: inline-block;
  padding: 12px;
  margin-bottom: 24px;
}

.qr-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(7, 193, 96, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: qrPulse 2s ease-in-out infinite;
}

@keyframes qrPulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.8;
  }
}

.qr-image {
  position: relative;
  z-index: 1;
  width: 240px;
  height: 240px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.qr-decoration {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.qr-decoration .corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 3px solid #07C160;
}

.qr-decoration .corner.top-left {
  top: 0;
  left: 0;
  border-right: none;
  border-bottom: none;
  border-radius: 12px 0 0 0;
}

.qr-decoration .corner.top-right {
  top: 0;
  right: 0;
  border-left: none;
  border-bottom: none;
  border-radius: 0 12px 0 0;
}

.qr-decoration .corner.bottom-left {
  bottom: 0;
  left: 0;
  border-right: none;
  border-top: none;
  border-radius: 0 0 0 12px;
}

.qr-decoration .corner.bottom-right {
  bottom: 0;
  right: 0;
  border-left: none;
  border-top: none;
  border-radius: 0 0 12px 0;
}

.qr-footer {
  padding-top: 8px;
}

.qr-hint {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(7, 193, 96, 0.1);
  border-radius: 20px;
  border: 1px solid rgba(7, 193, 96, 0.2);
}

.qr-hint svg {
  width: 16px;
  height: 16px;
  stroke: #07C160;
}

.qr-hint span {
  font-size: 13px;
  color: #07C160;
  font-weight: 500;
}

@media (max-width: 480px) {
  .qr-modal {
    width: 100%;
    max-width: 100%;
    border-radius: 16px;
    margin: 16px;
  }
  
  .qr-modal-content {
    padding: 32px 24px 24px;
  }
  
  .qr-image {
    width: 200px;
    height: 200px;
  }
  
  .qr-title {
    font-size: 20px;
  }
}