/* ===================================================================
   SkyLinX.click - Organic Warm Natural Design System
   Inspired by Organic Warm Minimalist Aesthetic
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Noto+Serif+SC:wght@400;600;700&family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap');

:root {
  /* Warm Organic Palette */
  --bg-primary: #FAF8F5;
  --bg-secondary: #F4EFEA;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FDFCF9;
  --bg-subtle: #F0ECE4;
  --bg-dark: #1E2120;
  
  /* Text Colors */
  --text-primary: #1C1E21;
  --text-secondary: #575B5F;
  --text-muted: #8E9296;
  --text-inverse: #FAF8F5;

  /* Accent & Organic Elements */
  --organic-green: #7D8E6C;
  --organic-green-light: #EBF0E6;
  --organic-green-hover: #697859;
  --organic-amber: #C9963F;
  --organic-amber-light: #FBF4E7;
  --organic-border: rgba(30, 33, 32, 0.08);
  --organic-border-subtle: rgba(30, 33, 32, 0.04);
  
  /* Shadow Elevations */
  --shadow-sm: 0 2px 8px rgba(35, 30, 25, 0.04);
  --shadow-md: 0 8px 24px -4px rgba(35, 30, 25, 0.06), 0 2px 6px -1px rgba(35, 30, 25, 0.03);
  --shadow-lg: 0 20px 40px -10px rgba(35, 30, 25, 0.08), 0 4px 12px -2px rgba(35, 30, 25, 0.04);
  --shadow-warm: 0 16px 36px -8px rgba(125, 142, 108, 0.15);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Typography */
  --font-serif: 'Noto Serif SC', 'Cinzel', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
*, *::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 {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(125, 142, 108, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 85% 65%, rgba(201, 150, 63, 0.04) 0%, transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(125, 142, 108, 0.05) 0%, transparent 50%);
  background-attachment: fixed;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

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

button, input {
  font-family: inherit;
}

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

/* Floating Ambient Aura */
.ambient-glow {
  position: fixed;
  pointer-events: none;
  z-index: 0;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
  animation: floatAmbient 18s ease-in-out infinite alternate;
}

.ambient-glow-1 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(125, 142, 108, 0.12), transparent 70%);
  top: -100px;
  left: -80px;
}

.ambient-glow-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(201, 150, 63, 0.08), transparent 70%);
  bottom: 20%;
  right: -100px;
}

@keyframes floatAmbient {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 30px) scale(1.08); }
  100% { transform: translate(-20px, 60px) scale(0.96); }
}

/* ===================================================================
   Navbar Component
   =================================================================== */
.navbar {
  position: sticky;
  top: 16px;
  z-index: 100;
  margin: 0 auto;
  max-width: 1240px;
  padding: 0 16px;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 12px 28px;
  border-radius: var(--radius-full);
  border: 1px solid var(--organic-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.brand-dot-wrapper {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--organic-green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.brand-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--organic-green);
  box-shadow: 0 0 10px rgba(125, 142, 108, 0.4);
  animation: pulseDot 3s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.85; }
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--text-primary);
}

.brand-badge {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--bg-subtle);
  color: var(--text-secondary);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 2px;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--organic-green);
  transition: var(--transition-fast);
  transform: translateX(-50%);
  border-radius: 2px;
}

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

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  padding: 10px 22px;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--bg-dark);
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(30, 33, 32, 0.15);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  background-color: #000000;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(30, 33, 32, 0.22);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: transparent;
  color: var(--text-primary);
  padding: 9px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--organic-border);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-outline:hover {
  border-color: var(--text-primary);
  background-color: var(--bg-card);
  transform: translateY(-1px);
}

.btn-pill-green {
  background-color: var(--organic-green);
  color: #FFFFFF;
  border: 1px solid var(--organic-green);
}

.btn-pill-green:hover {
  background-color: var(--organic-green-hover);
  border-color: var(--organic-green-hover);
  color: #FFFFFF;
}

/* Mobile Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px 0;
  transition: var(--transition-fast);
  border-radius: 2px;
}

/* ===================================================================
   Hero Section - Organic & Natural Aesthetic
   =================================================================== */
.hero-section {
  padding: 70px 0 60px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--organic-border);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.hero-pill-badge:hover {
  border-color: var(--organic-green);
  transform: translateY(-2px);
}

.pill-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--organic-green);
  box-shadow: 0 0 0 4px var(--organic-green-light);
}

.pill-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5.2vw, 3.8rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 22px;
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}

.hero-title span.highlight-serif {
  font-style: italic;
  font-weight: 400;
  color: var(--organic-green-hover);
  position: relative;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 36px;
  line-height: 1.75;
}

.hero-badges-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 760px;
  margin: 0 auto 38px;
}

.selling-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 600;
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 7px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--organic-border);
  box-shadow: var(--shadow-sm);
}

.selling-tag svg {
  color: var(--organic-green);
  width: 15px;
  height: 15px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-cta-main {
  padding: 14px 34px;
  font-size: 1.05rem;
  border-radius: var(--radius-full);
}

.hero-trust-metrics {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--organic-border-subtle);
  max-width: 780px;
  margin: 0 auto;
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.trust-num {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text-primary);
}

.trust-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ===================================================================
   Live Latency Ping Monitor (Dynamic Feature)
   =================================================================== */
.latency-monitor-box {
  background: var(--bg-card);
  border: 1px solid var(--organic-border);
  border-radius: var(--radius-xl);
  padding: 24px 32px;
  box-shadow: var(--shadow-md);
  margin: 20px auto 70px;
  max-width: 1020px;
}

.monitor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--organic-border-subtle);
}

.monitor-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.live-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.monitor-refresh-tip {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.node-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
}

.node-card {
  background: var(--bg-subtle);
  border: 1px solid rgba(0, 0, 0, 0.03);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  text-align: left;
  transition: var(--transition-fast);
}

.node-card:hover {
  background: var(--bg-secondary);
  transform: translateY(-2px);
}

.node-flag-region {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.node-type {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.node-ping-val {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #15803D;
  background: #DCFCE7;
  padding: 2px 7px;
  border-radius: var(--radius-full);
}

/* ===================================================================
   Core Selling Points (Features Grid)
   =================================================================== */
.section {
  padding: 80px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--organic-green);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.7rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

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

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--organic-border);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--organic-green), transparent);
  opacity: 0;
  transition: var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(125, 142, 108, 0.35);
}

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

.feature-icon-wrapper {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: var(--organic-green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: var(--organic-green-hover);
  transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon-wrapper {
  transform: scale(1.1) rotate(4deg);
  background: var(--organic-green);
  color: #FFFFFF;
}

.feature-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-text {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===================================================================
   Pricing Section (Matching Picture 2 Pixel-by-Pixel)
   =================================================================== */
.pricing-section {
  background: linear-gradient(180deg, transparent 0%, rgba(244, 239, 234, 0.5) 100%);
  padding: 90px 0;
}

.pricing-cards-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
  max-width: 1080px;
  margin: 0 auto;
}

/* Individual Card Styling */
.price-card {
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: var(--radius-lg);
  padding: 44px 32px 36px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.03);
  transition: var(--transition-smooth);
}

.price-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.06);
}

/* Highlight Featured Card (季付进阶版 - Picture 2 Center) */
.price-card.featured {
  border: 1.5px solid #C49746;
  box-shadow: 0 12px 32px rgba(196, 151, 70, 0.12);
  transform: translateY(-4px);
}

.price-card.featured:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 42px rgba(196, 151, 70, 0.18);
}

.featured-top-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: #C49746;
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 3px 18px;
  border-radius: 4px;
  letter-spacing: 0.04em;
}

.price-plan-name {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 22px;
}

.price-figure {
  text-align: center;
  font-family: var(--font-serif);
  font-size: 3.1rem;
  font-weight: 700;
  color: #17213C;
  line-height: 1;
  margin-bottom: 34px;
}

.price-currency {
  font-size: 1.8rem;
  font-family: var(--font-sans);
  font-weight: 700;
  vertical-align: top;
  margin-right: 2px;
}

.price-period {
  font-size: 1.05rem;
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--text-secondary);
}

.price-features-list {
  list-style: none;
  margin-bottom: 40px;
  flex-grow: 1;
}

.price-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.93rem;
  color: var(--text-primary);
  margin-bottom: 18px;
  line-height: 1.5;
}

.price-check-icon {
  color: #C49746;
  font-weight: bold;
  font-size: 1.05rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 1px;
}

.price-btn {
  width: 100%;
  padding: 13px 20px;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: var(--transition-fast);
}

.price-btn-outline {
  background: transparent;
  border: 1px solid #1E2538;
  color: #1E2538;
}

.price-btn-outline:hover {
  background: #1E2538;
  color: #FFFFFF;
}

.price-btn-filled {
  background: #1E2538;
  border: 1px solid #1E2538;
  color: #FFFFFF;
}

.price-btn-filled:hover {
  background: #000000;
  border-color: #000000;
}

/* ===================================================================
   Clients & Platform Support Section
   =================================================================== */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.client-card {
  background: var(--bg-card);
  border: 1px solid var(--organic-border);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.client-card:hover {
  transform: translateY(-4px);
  border-color: var(--organic-green);
  box-shadow: var(--shadow-md);
}

.client-platform-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  border-radius: 14px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

.client-card:hover .client-platform-icon {
  background: var(--organic-green-light);
  color: var(--organic-green-hover);
}

.client-name {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.client-apps {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.4;
}

.client-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--organic-green-hover);
  background: var(--organic-green-light);
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

.client-download-btn:hover {
  background: var(--organic-green);
  color: #FFFFFF;
}

/* ===================================================================
   AI & Streaming Unblock Grid
   =================================================================== */
.ai-showcase-box {
  background: var(--bg-card);
  border: 1px solid var(--organic-border);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-md);
}

.ai-tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  justify-content: center;
}

.ai-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.ai-badge-item span.status {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22C55E;
}

/* ===================================================================
   Knowledge Base & 9 SEO Articles Showcase
   =================================================================== */
.articles-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--organic-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.article-card:hover {
  transform: translateY(-5px);
  border-color: var(--organic-green);
  box-shadow: var(--shadow-md);
}

.article-category {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--organic-green-hover);
  background: var(--organic-green-light);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
  align-self: flex-start;
}

.article-card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.article-card-excerpt {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.article-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--organic-border-subtle);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.article-read-link {
  font-weight: 600;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.article-read-link:hover {
  color: var(--organic-green);
  transform: translateX(3px);
}

/* ===================================================================
   FAQ Accordion Component
   =================================================================== */
.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--organic-border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(125, 142, 108, 0.35);
}

.faq-header {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text-primary);
}

.faq-toggle-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-muted);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(45deg);
  color: var(--organic-green);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  background: var(--bg-card-hover);
  padding: 0 24px;
}

.faq-item.active .faq-body {
  max-height: 500px;
  padding: 0 24px 20px 24px;
  border-top: 1px solid var(--organic-border-subtle);
}

.faq-body p {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.7;
  padding-top: 14px;
}

/* ===================================================================
   Official Entry CTA Banner
   =================================================================== */
.cta-banner-section {
  padding: 70px 0;
}

.cta-banner-card {
  background: linear-gradient(135deg, #1C1E21 0%, #292E2A 100%);
  border-radius: var(--radius-xl);
  padding: 60px 48px;
  text-align: center;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cta-banner-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(125, 142, 108, 0.4), transparent 70%);
}

.cta-banner-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.8vw, 2.8rem);
  font-weight: 600;
  margin-bottom: 16px;
}

.cta-banner-subtitle {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto 34px;
  line-height: 1.7;
}

.cta-banner-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.btn-white {
  background: #FFFFFF;
  color: #1C1E21;
  border: 1px solid #FFFFFF;
  font-weight: 700;
}

.btn-white:hover {
  background: var(--bg-subtle);
  transform: translateY(-2px);
}

/* ===================================================================
   Footer
   =================================================================== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--organic-border);
  padding: 64px 0 32px;
  font-size: 0.9rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 14px;
  line-height: 1.7;
  max-width: 320px;
}

.footer-heading {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--organic-green-hover);
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid var(--organic-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 14px;
}

/* ===================================================================
   Responsive Breakpoints
   =================================================================== */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-cards-container {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
  .price-card.featured {
    transform: none;
  }
  .articles-preview-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .clients-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  .nav-menu {
    position: absolute;
    top: 70px;
    left: 16px;
    right: 16px;
    background: #FFFFFF;
    border: 1px solid var(--organic-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    box-shadow: var(--shadow-lg);
    display: none;
  }
  .nav-menu.open {
    display: flex;
  }
  .hero-trust-metrics {
    gap: 24px;
    flex-wrap: wrap;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .articles-preview-grid {
    grid-template-columns: 1fr;
  }
  .clients-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .cta-banner-card {
    padding: 40px 24px;
  }
}