/* ==========================================================================
   乌龟服 (Wuguifu) - 苔藓森林与慢节奏旅者手记风 (Slow Living & Forest Campfire)
   Design System & Styling Rules (Scroll-Driven Scaling & Landscape Hero Visual)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400..800;1,400..800&family=Inter:wght@300;400;500;600;700&family=Lora:ital,wght@0,400..700;1,400..700&display=swap');

:root {
  /* Color System */
  --bg-primary: #131a16;
  --bg-secondary: #0b120e;
  --bg-card: rgba(6, 35, 25, 0.55);
  --bg-card-hover: rgba(12, 52, 38, 0.75);
  --border-emerald: rgba(45, 106, 79, 0.38);
  --border-emerald-glow: rgba(52, 211, 153, 0.6);
  
  --text-main: #e2e8f0;
  --text-muted: #94a3b8;
  --text-accent: #34d399;
  --text-gold: #e2b168;
  --text-heading: #f8fafc;
  
  --accent-emerald: #10b981;
  --accent-moss: #059669;
  --accent-amber: #d97706;

  /* Typography */
  --font-serif: 'Lora', 'EB Garamond', Georgia, serif;
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Shadows & Effects */
  --shadow-glow: 0 0 40px rgba(16, 185, 129, 0.22);
  --shadow-card: 0 28px 56px -12px rgba(0, 0, 0, 0.8);
  --radius-card: 32px;
  --radius-pill: 9999px;
  --transition-smooth: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(16, 185, 129, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 85% 55%, rgba(5, 150, 105, 0.09) 0%, transparent 50%),
    radial-gradient(circle at 50% 88%, rgba(217, 119, 6, 0.06) 0%, transparent 40%);
  background-attachment: fixed;
}

/* Subtle Moss Texture Overlay */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: radial-gradient(rgba(52, 211, 153, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
  z-index: 0;
}

/* Prominent Scroll-Driven Scaling Animation Base */
.scroll-scale {
  opacity: 0.15;
  transform: scale(0.85) translateY(50px);
  transition: transform 0.85s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.85s ease-out;
  will-change: transform, opacity;
}

.scroll-scale.is-visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* Typography Hierarchy */
h1, h2, h3, h4, .brand-font {
  font-family: var(--font-serif);
  color: var(--text-heading);
  font-weight: 600;
  line-height: 1.3;
}

h1 {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.85rem, 3.8vw, 2.65rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
}

p {
  margin-bottom: 1.2rem;
  color: #cbd5e1;
}

a {
  color: var(--text-accent);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: #6ee7b7;
}

/* Container */
.container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* Header & Navbar */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(19, 26, 22, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-emerald);
  padding: 1.1rem 0;
  transition: var(--transition-smooth);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
}

.brand-logo svg {
  width: 36px;
  height: 36px;
  fill: var(--text-accent);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}

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

.nav-cta {
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  color: #ffffff !important;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 4px 18px rgba(16, 185, 129, 0.35);
  transition: var(--transition-smooth);
}

.nav-cta:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
}

/* Hero Section (Matching Reference Image 2 Landscape Card) */
.hero-section {
  padding: 10.5rem 0 5.5rem;
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  padding: 0.45rem 1.25rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  color: var(--text-accent);
  margin-bottom: 1.5rem;
}

.firefly-dot {
  width: 8px;
  height: 8px;
  background-color: #34d399;
  border-radius: 50%;
  box-shadow: 0 0 10px #34d399;
  animation: fireflyPulse 2s infinite ease-in-out;
}

@keyframes fireflyPulse {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.35); box-shadow: 0 0 18px #34d399; }
}

.hero-title {
  margin-bottom: 1.25rem;
}

.hero-title span {
  color: var(--text-accent);
  font-style: italic;
}

.hero-description {
  font-size: 1.125rem;
  color: #94a3b8;
  margin-bottom: 2.2rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  padding: 1rem 2.4rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 8px 26px rgba(16, 185, 129, 0.38);
  transition: var(--transition-smooth);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 32px rgba(16, 185, 129, 0.55);
  color: #fff;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(15, 40, 29, 0.6);
  border: 1px solid var(--border-emerald);
  color: var(--text-main);
  padding: 1rem 2rem;
  border-radius: var(--radius-pill);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  background: rgba(25, 60, 45, 0.85);
  border-color: var(--text-accent);
  transform: translateY(-2px);
  color: #fff;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(45, 106, 79, 0.25);
}

.stat-item h4 {
  font-size: 1.65rem;
  color: var(--text-accent);
  margin-bottom: 0.2rem;
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

/* Hero Landscape Card Visual (Direct Reference to Image 2 Aesthetic) */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  perspective: 1000px;
}

.hero-landscape-card {
  position: relative;
  width: 100%;
  height: 520px;
  border-radius: 36px;
  overflow: hidden;
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.85), 0 0 45px rgba(16, 185, 129, 0.25);
  border: 1px solid rgba(52, 211, 153, 0.4);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s ease;
  will-change: transform;
}

.hero-landscape-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../images/hero_forest.png') center/cover no-repeat;
  transition: transform 0.8s ease-out;
  transform: scale(1.05);
}

.hero-landscape-card:hover .hero-landscape-bg {
  transform: scale(1.12);
}

.hero-landscape-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(10, 25, 18, 0.2) 0%, rgba(10, 25, 18, 0.75) 100%);
  pointer-events: none;
}

/* Floating Badges & Overlaid Cards (Matching Reference Image 2) */
.floating-pill {
  position: absolute;
  background: rgba(8, 28, 20, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(52, 211, 153, 0.45);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-heading);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  z-index: 10;
  animation: floatMotion 4s ease-in-out infinite;
}

.floating-pill-top-left {
  top: 24px;
  left: 24px;
  animation-delay: 0s;
}

@keyframes floatMotion {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Overlaid Bottom Card (Matching Reference Image 2 "Hidden Gems" floating card) */
.hero-overlaid-card {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(8, 26, 18, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-emerald-glow);
  border-radius: 24px;
  padding: 1.5rem 1.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.2rem;
  z-index: 10;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  transition: transform 0.4s ease;
}

.hero-overlaid-card:hover {
  transform: translateY(-4px) scale(1.01);
  background: rgba(12, 36, 26, 0.92);
}

.overlaid-card-info h4 {
  font-size: 1.15rem;
  color: #ffffff;
  margin-bottom: 0.3rem;
  font-family: var(--font-serif);
}

.overlaid-card-info p {
  font-size: 0.875rem;
  color: #94a3b8;
  margin: 0;
}

.overlaid-btn {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff !important;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
  transition: var(--transition-smooth);
}

.overlaid-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-emerald);
  border-radius: var(--radius-card);
  padding: 2.4rem;
  transition: var(--transition-smooth);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-emerald-glow);
  transform: translateY(-10px) scale(1.025);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

/* Section Header Component */
.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 4rem;
}

.section-tag {
  color: var(--text-accent);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: inline-block;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Core Advantages Grid */
.advantages-section {
  padding: 6.5rem 0;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.2rem;
}

.adv-icon {
  width: 56px;
  height: 56px;
  background: rgba(16, 185, 129, 0.14);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-accent);
  margin-bottom: 1.5rem;
}

.adv-title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.adv-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Pricing Section (Matching Reference Image 1) */
.pricing-section {
  padding: 7rem 0;
  background: linear-gradient(180deg, transparent 0%, rgba(6, 30, 20, 0.5) 50%, transparent 100%);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(300px, 480px));
  justify-content: center;
  gap: 2.8rem;
}

.pricing-card {
  position: relative;
  background: rgba(14, 25, 20, 0.88);
  border: 1px solid rgba(45, 106, 79, 0.45);
  border-radius: 32px;
  padding: 3.2rem 2.6rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.pricing-card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 24px 48px -10px rgba(0, 0, 0, 0.85), 0 0 35px rgba(16, 185, 129, 0.25);
}

.pricing-card.popular {
  border: 2px solid #10b981;
  box-shadow: 0 0 40px rgba(16, 185, 129, 0.3);
  background: rgba(10, 34, 25, 0.92);
}

.badge-popular {
  position: absolute;
  top: -17px;
  right: 50%;
  transform: translateX(50%);
  background: #10b981;
  color: #042014;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.38rem 1.5rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.05em;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.45);
}

.pricing-header {
  text-align: center;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 2rem;
}

.plan-name {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.plan-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.2rem;
}

.currency {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-heading);
}

.amount {
  font-size: 3.6rem;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1;
}

.period {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.plan-features {
  list-style: none;
  margin-bottom: 2.5rem;
  flex-grow: 1;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.25rem;
  font-size: 0.975rem;
  color: #d1d5db;
}

.check-icon {
  width: 22px;
  height: 22px;
  background: rgba(16, 185, 129, 0.18);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-accent);
  flex-shrink: 0;
}

.btn-pricing {
  width: 100%;
  padding: 1.15rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
}

/* User Groups Section - Scroll Deck Layout (Reference Images 3 & 4) */
.personas-section {
  padding: 6.5rem 0;
}

.personas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 2rem;
}

.persona-card {
  text-align: center;
  padding: 2.5rem 2rem;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease;
}

.persona-card:hover {
  transform: translateY(-12px) scale(1.05);
}

.persona-badge {
  font-size: 2.4rem;
  margin-bottom: 1rem;
  display: inline-block;
}

/* User Reviews Carousel Section */
.testimonials-section {
  padding: 6.5rem 0;
  overflow: hidden;
}

.carousel-container {
  position: relative;
  max-width: 880px;
  margin: 0 auto;
}

.carousel-track {
  display: flex;
  transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-slide {
  min-width: 100%;
  padding: 0 1rem;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-emerald);
  border-radius: var(--radius-card);
  padding: 3.2rem;
  position: relative;
  transition: transform 0.4s ease;
}

.testimonial-card:hover {
  transform: scale(1.02);
}

.user-meta {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 1.5rem;
}

.user-avatar {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2d6a4f 0%, #10b981 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.35rem;
  color: #fff;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.user-info h4 {
  font-size: 1.15rem;
  margin-bottom: 0.2rem;
}

.user-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

.rating-stars {
  color: var(--text-gold);
  margin-left: auto;
  letter-spacing: 2px;
}

.testimonial-text {
  font-style: italic;
  font-size: 1.05rem;
  color: #e2e8f0;
  line-height: 1.8;
  margin: 0;
}

.carousel-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}

.carousel-btn {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid var(--border-emerald);
  color: var(--text-accent);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition-smooth);
}

.carousel-btn:hover {
  background: var(--text-accent);
  color: #042014;
  transform: scale(1.1);
}

.carousel-dots {
  display: flex;
  gap: 0.6rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.dot.active {
  background: var(--text-accent);
  width: 26px;
  border-radius: 13px;
}

/* FAQ Standalone Module */
.faq-section {
  padding: 6.5rem 0;
}

.faq-list {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-emerald);
  border-radius: 20px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-item:hover {
  border-color: var(--border-emerald-glow);
}

.faq-question {
  padding: 1.6rem 2.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-heading);
}

.faq-toggle-icon {
  width: 24px;
  height: 24px;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--text-accent);
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 2.2rem;
  color: var(--text-muted);
  line-height: 1.85;
}

.faq-item.active .faq-answer {
  max-height: 450px;
  padding: 0 2.2rem 1.85rem;
}

/* Articles Matrix Module */
.articles-section {
  padding: 6.5rem 0;
  background: rgba(8, 20, 14, 0.45);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2.2rem;
}

.article-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.article-meta {
  font-size: 0.825rem;
  color: var(--text-accent);
  margin-bottom: 0.75rem;
  display: flex;
  gap: 0.8rem;
}

.article-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.article-card h3 a {
  color: var(--text-heading);
}

.article-card h3 a:hover {
  color: var(--text-accent);
}

.article-excerpt {
  font-size: 0.925rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.read-more-link {
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Footer Section */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-emerald);
  padding: 5.5rem 0 2.5rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.925rem;
  max-width: 330px;
  margin-top: 1rem;
}

.footer-col h4 {
  font-size: 1.05rem;
  color: var(--text-heading);
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

.footer-bottom {
  padding-top: 2.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Article Page Layout Styles */
.article-page {
  padding-top: 9.5rem;
  padding-bottom: 6.5rem;
}

.article-header {
  max-width: 880px;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.article-header-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  color: var(--text-accent);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.article-body {
  max-width: 880px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.95;
  color: #cbd5e1;
}

.article-body h2 {
  font-size: 1.75rem;
  margin: 3rem 0 1.25rem;
  color: var(--text-heading);
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(45, 106, 79, 0.3);
}

.article-body h3 {
  font-size: 1.35rem;
  margin: 2rem 0 1rem;
  color: var(--text-accent);
}

.article-body p {
  margin-bottom: 1.5rem;
}

/* Styled Table for Comparison Matrix */
.comparison-table-wrapper {
  overflow-x: auto;
  margin: 2.5rem 0;
  border-radius: 16px;
  border: 1px solid var(--border-emerald);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.925rem;
  background: var(--bg-card);
}

.comparison-table th {
  background: rgba(16, 185, 129, 0.15);
  color: var(--text-heading);
  padding: 1.15rem 1.3rem;
  font-weight: 600;
}

.comparison-table td {
  padding: 1.05rem 1.3rem;
  border-top: 1px solid rgba(45, 106, 79, 0.22);
  color: #cbd5e1;
}

.comparison-table tr:hover {
  background: rgba(16, 185, 129, 0.06);
}

/* Article Internal Callout Box */
.callout-box {
  background: rgba(16, 185, 129, 0.08);
  border-left: 4px solid var(--text-accent);
  border-radius: 0 14px 14px 0;
  padding: 1.6rem 2rem;
  margin: 2rem 0;
}

.callout-title {
  font-weight: 700;
  color: var(--text-accent);
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

/* Troubleshooting Checklist Box */
.checklist-box {
  background: rgba(10, 28, 20, 0.85);
  border: 1px solid var(--border-emerald);
  border-radius: 20px;
  padding: 2.2rem;
  margin: 2.5rem 0;
}

.checklist-title {
  font-size: 1.25rem;
  color: var(--text-gold);
  margin-bottom: 1.25rem;
}

/* Article CTA Box */
.article-cta-box {
  background: linear-gradient(135deg, rgba(6, 40, 28, 0.92) 0%, rgba(15, 60, 42, 0.92) 100%);
  border: 1px solid var(--text-accent);
  border-radius: 24px;
  padding: 3.2rem;
  text-align: center;
  margin: 4rem 0 3rem;
  box-shadow: var(--shadow-glow);
}

.article-cta-box h3 {
  font-size: 1.85rem;
  color: #ffffff;
  margin-bottom: 1rem;
}

.article-cta-box p {
  color: #94a3b8;
  max-width: 620px;
  margin: 0 auto 2rem;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .hero-section {
    padding-top: 8rem;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}