/* 
  神行加速 (Shenxing Accelerator) - Core Styling
  Theme: Dark Tech Cyberpunk / Cyan & Orange Accent
  Author: Senior SEO & Frontend Engineer
  Charset: UTF-8
*/

@charset "UTF-8";

:root {
  --bg-main: #070a13;
  --bg-header: rgba(7, 10, 19, 0.85);
  --bg-card: rgba(16, 23, 42, 0.75);
  --bg-card-hover: rgba(24, 34, 60, 0.9);
  --bg-glass: rgba(255, 255, 255, 0.03);
  
  --primary-cyan: #00f2fe;
  --primary-blue: #0066ff;
  --accent-orange: #ff5c00;
  --accent-yellow: #ffb700;
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --border-light: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 242, 254, 0.3);
  --border-orange-glow: rgba(255, 92, 0, 0.4);
  
  --gradient-brand: linear-gradient(135deg, #00f2fe 0%, #0066ff 50%, #ff5c00 100%);
  --gradient-orange: linear-gradient(135deg, #ff5c00 0%, #ff9a00 100%);
  --gradient-cyan: linear-gradient(135deg, #00f2fe 0%, #0066ff 100%);
  --gradient-card: linear-gradient(180deg, rgba(20, 30, 55, 0.6) 0%, rgba(10, 16, 32, 0.8) 100%);
  
  --shadow-glow: 0 0 35px rgba(0, 242, 254, 0.25);
  --shadow-orange: 0 0 35px rgba(255, 92, 0, 0.3);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --transition-fast: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  background: radial-gradient(circle at 10% 20%, rgba(0, 242, 254, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(255, 92, 0, 0.08) 0%, transparent 40%),
              var(--bg-main);
}

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

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography Utilities */
.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.3);
  color: var(--primary-cyan);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 48px auto;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  outline: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--gradient-orange);
  color: #ffffff;
  box-shadow: var(--shadow-orange);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #ff8800 0%, #ff0055 100%);
  opacity: 0;
  transition: var(--transition-fast);
  z-index: -1;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(255, 92, 0, 0.5);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-secondary {
  background: rgba(0, 242, 254, 0.12);
  color: var(--primary-cyan);
  border: 1px solid rgba(0, 242, 254, 0.4);
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.15);
}

.btn-secondary:hover {
  background: rgba(0, 242, 254, 0.25);
  border-color: var(--primary-cyan);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
  color: #ffffff;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.125rem;
}

.btn-block {
  width: 100%;
}

/* Header & Navbar */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--bg-header);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition-fast);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
  transition: var(--transition-fast);
}

.brand-logo:hover {
  transform: scale(1.03);
}

.logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(0, 242, 254, 0.5));
}

.logo-title {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-cyan);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--primary-cyan);
  transition: var(--transition-fast);
  border-radius: 2px;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Floating Navigation Arrows (Right side) */
.section-nav-arrows {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  background: rgba(16, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glow);
  padding: 12px 8px;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.arrow-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  color: var(--primary-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: 1.125rem;
}

.arrow-btn:hover {
  background: var(--gradient-orange);
  border-color: transparent;
  color: #ffffff;
  transform: scale(1.15);
  box-shadow: var(--shadow-orange);
}

.arrow-btn:active {
  transform: scale(0.95);
}

.arrow-indicator {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  writing-mode: vertical-lr;
  text-orientation: mixed;
  margin: 4px 0;
  letter-spacing: 1px;
}

/* Hero Section */
.hero-section {
  padding-top: 140px;
  padding-bottom: 90px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: rgba(255, 92, 0, 0.12);
  border: 1px solid rgba(255, 92, 0, 0.3);
  color: #ff8800;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 24px;
  box-shadow: 0 0 20px rgba(255, 92, 0, 0.15);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #ff5c00;
  box-shadow: 0 0 10px #ff5c00;
  animation: pulse-ring 1.8s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 92, 0, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(255, 92, 0, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 92, 0, 0); }
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 36px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

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

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary-cyan);
}

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

/* Hero Interactive Dynamic Card */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.visual-card {
  width: 100%;
  background: var(--gradient-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-glow), var(--shadow-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.speedometer-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 24px;
}

.speed-dial {
  position: relative;
  width: 200px;
  height: 100px;
  margin: 10px 0;
  overflow: hidden;
}

.speed-dial-arc {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 14px solid rgba(255, 255, 255, 0.05);
  border-top: 14px solid var(--primary-cyan);
  border-right: 14px solid var(--accent-orange);
  transform: rotate(-45deg);
}

.speed-value-display {
  font-size: 2.75rem;
  font-weight: 900;
  color: #ffffff;
  text-shadow: 0 0 20px var(--primary-cyan);
  margin-top: -30px;
}

.speed-unit {
  font-size: 0.875rem;
  color: var(--primary-cyan);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.node-status-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.node-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
}

.node-info {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

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

.node-ping {
  color: #10b981;
  font-weight: 700;
  font-family: monospace;
}

/* Core Advantages Grid (3 Feature Cards) */
.features-section {
  padding: 90px 0;
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-brand);
  opacity: 0;
  transition: var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
  background: var(--bg-card-hover);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon-wrapper {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-md);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 24px;
  color: var(--primary-cyan);
}

.feature-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: #ffffff;
}

.feature-desc {
  color: var(--text-muted);
  font-size: 0.975rem;
  line-height: 1.65;
}

/* Streaming & AI Cards Section */
.streaming-section {
  padding: 90px 0;
  background: rgba(12, 18, 34, 0.5);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.streaming-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition-fast);
}

.service-card:hover {
  border-color: var(--accent-orange);
  box-shadow: 0 0 25px rgba(255, 92, 0, 0.2);
  transform: translateY(-4px);
}

.service-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.05);
  flex-shrink: 0;
}

.service-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
}

.service-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Pricing Table Section */
.pricing-section {
  padding: 100px 0;
  position: relative;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
  position: relative;
}

.pricing-card.popular {
  border-color: var(--accent-orange);
  background: linear-gradient(180deg, rgba(35, 25, 45, 0.8) 0%, rgba(16, 23, 42, 0.9) 100%);
  box-shadow: var(--shadow-orange);
  transform: scale(1.04);
  z-index: 2;
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-orange);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  letter-spacing: 1px;
  box-shadow: 0 4px 15px rgba(255, 92, 0, 0.4);
}

.pricing-header {
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
}

.plan-name {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: #ffffff;
}

.plan-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}

.currency {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-orange);
}

.amount {
  font-size: 2.75rem;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -1px;
}

.period {
  font-size: 0.875rem;
  color: var(--text-dim);
}

.plan-features {
  margin-bottom: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.plan-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.925rem;
  color: var(--text-muted);
}

.check-icon {
  color: #10b981;
  font-weight: 800;
}

/* 12 SEO Articles Section (Positioned under Pricing) */
.articles-section {
  padding: 90px 0;
  background: rgba(10, 15, 28, 0.7);
  border-top: 1px solid var(--border-light);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

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

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.article-category {
  color: var(--accent-orange);
  font-weight: 700;
}

.article-title-link {
  font-size: 1.125rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.45;
  margin-bottom: 12px;
  display: block;
  transition: var(--transition-fast);
}

.article-title-link:hover {
  color: var(--primary-cyan);
}

.article-excerpt {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-footer-link {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-cyan);
  font-weight: 600;
  font-size: 0.9rem;
}

.article-footer-link:hover {
  color: #ffffff;
}

/* FAQ Section */
.faq-section {
  padding: 90px 0;
}

.faq-accordion {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(0, 242, 254, 0.3);
}

.faq-question {
  padding: 20px 24px;
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.faq-toggle-icon {
  font-size: 1.25rem;
  color: var(--primary-cyan);
  transition: var(--transition-fast);
}

.faq-answer {
  padding: 0 24px 20px 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  display: block;
}

/* User Reviews Section */
.reviews-section {
  padding: 90px 0;
  background: rgba(14, 20, 36, 0.6);
}

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

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stars {
  color: #f59e0b;
  letter-spacing: 2px;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  font-style: italic;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}

.user-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #ffffff;
  font-size: 1.1rem;
}

.user-name {
  font-weight: 700;
  color: #ffffff;
  font-size: 0.95rem;
}

.user-role {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* Site Footer (Strictly 4 Menu Topics + PBN Declaration Line) */
.site-footer {
  background: #04060c;
  border-top: 1px solid var(--border-light);
  padding: 60px 0 40px 0;
}

.footer-nav-menu {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.footer-nav-link {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  transition: var(--transition-fast);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
}

.footer-nav-link:hover {
  color: var(--primary-cyan);
  border-color: var(--primary-cyan);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.2);
}

.footer-pbn-section {
  text-align: center;
  padding-top: 30px;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
  margin-top: 20px;
}

.pbn-links-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.pbn-dofollow-link {
  color: var(--primary-cyan);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: underline;
  transition: var(--transition-fast);
}

.pbn-dofollow-link:hover {
  color: var(--accent-orange);
  text-shadow: 0 0 10px rgba(255, 92, 0, 0.5);
}

.copyright-text {
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Subpage / Article Layout Styles */
.page-header-banner {
  padding: 140px 0 60px 0;
  background: radial-gradient(circle at 50% 0%, rgba(0, 242, 254, 0.15) 0%, transparent 70%);
  border-bottom: 1px solid var(--border-light);
}

.article-content-body {
  padding: 60px 0 100px 0;
}

.article-wrapper {
  max-width: 900px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-card);
}

.article-wrapper h1 {
  font-size: 2.25rem;
  font-weight: 900;
  margin-bottom: 24px;
  line-height: 1.3;
}

.article-wrapper h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-cyan);
  margin: 36px 0 18px 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-light);
}

.article-wrapper h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-orange);
  margin: 24px 0 12px 0;
}

.article-wrapper p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.article-cta-box {
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.1) 0%, rgba(255, 92, 0, 0.1) 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: 30px;
  text-align: center;
  margin: 40px 0;
}

/* Responsive Media Queries (@media) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .features-grid, .pricing-grid, .streaming-grid, .articles-grid, .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-card.popular {
    transform: none;
  }
}

@media (max-width: 768px) {
  .header-inner {
    height: 70px;
  }
  .nav-menu {
    display: none; /* Mobile menu auto scroll */
  }
  .hero-title {
    font-size: 2.25rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .hero-cta-group .btn {
    width: 100%;
  }
  .features-grid, .pricing-grid, .streaming-grid, .articles-grid, .reviews-grid {
    grid-template-columns: 1fr;
  }
  .section-title {
    font-size: 1.85rem;
  }
  .section-nav-arrows {
    right: 10px;
    padding: 8px 4px;
  }
  .arrow-btn {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
  }
  .footer-nav-menu {
    flex-direction: column;
    gap: 16px;
  }
  .article-wrapper {
    padding: 24px;
  }
}