/* ==========================================================================
   闪狐 (FlashFox) - Modern Sleek Business & High-Conversion Advertising Theme
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Quicksand:wght@500;600;700&display=swap');

:root {
  --bg-canvas: #f0f6ff;        /* Soft ice sky blue canvas background */
  --bg-surface: #ffffff;       /* Crisp pristine white surface cards */
  --bg-subtle: #e0f2fe;        /* Light sky blue tint */
  --bg-card-hover: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.92);
  
  /* Modern Royal Blue, Electric Cyan & Deep Indigo Palette */
  --primary: #2563eb;          /* Modern Royal Blue */
  --primary-hover: #1d4ed8;
  --primary-light: rgba(37, 99, 235, 0.08);
  --primary-border: rgba(37, 99, 235, 0.25);
  
  --gold: #0284c7;             /* Sky Blue Accent */
  --gold-hover: #0369a1;
  --gold-light: rgba(2, 132, 199, 0.08);
  --gold-border: rgba(2, 132, 199, 0.25);
  
  --blue: #2563eb;             /* Royal Blue for links */
  --blue-hover: #1d4ed8;
  --blue-light: rgba(37, 99, 235, 0.08);
  
  --indigo: #4f46e5;
  --cyan: #06b6d4;
  --emerald: #059669;
  --amber: #d97706;
  --rose: #e11d48;
  
  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  --gradient-promo: linear-gradient(90deg, #1d4ed8 0%, #2563eb 45%, #0284c7 85%, #06b6d4 100%);
  --gradient-hover: linear-gradient(135deg, #1d4ed8 0%, #0891b2 100%);
  --gradient-subtle: linear-gradient(135deg, rgba(37, 99, 235, 0.06) 0%, rgba(6, 182, 212, 0.06) 100%);
  --gradient-card-border: linear-gradient(135deg, rgba(37, 99, 235, 0.3) 0%, rgba(6, 182, 212, 0.3) 100%);
  
  --text-main: #0f172a;        /* Dark Navy Slate for headings */
  --text-body: #334155;        /* Refined Slate for body text */
  --text-muted: #64748b;       /* Muted Slate */
  --text-light: #94a3b8;
  
  --border-color: #bae6fd;     /* Soft sky blue border */
  --border-focus: rgba(37, 99, 235, 0.4);
  
  --font-family: 'Outfit', 'Quicksand', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-heading: 'Outfit', 'Quicksand', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --radius-xl: 34px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 4px 14px rgba(37, 99, 235, 0.06);
  --shadow-md: 0 10px 30px -4px rgba(37, 99, 235, 0.1);
  --shadow-lg: 0 20px 45px -10px rgba(37, 99, 235, 0.2);
  --shadow-primary: 0 10px 28px -4px rgba(37, 99, 235, 0.4);
  
  --max-width: 1200px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-canvas);
  color: var(--text-body);
  font-family: var(--font-family);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

img, svg {
  vertical-align: middle;
  max-width: 100%;
}

ul, ol {
  list-style: none;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 100px 0;
}

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

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

/* Top Promotional Announcement Banner (Top Advertising Bar) */
.top-promo-bar {
  background: var(--gradient-promo);
  color: #ffffff;
  padding: 10px 24px;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  box-shadow: 0 2px 10px rgba(124, 58, 237, 0.25);
  position: relative;
  z-index: 1001;
}

.promo-code-badge {
  background: rgba(255, 255, 255, 0.25);
  border: 1px dashed rgba(255, 255, 255, 0.6);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
  font-weight: 800;
}

.top-promo-btn {
  background: #ffffff;
  color: var(--primary);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 800;
  transition: var(--transition);
}

.top-promo-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 18px;
  background: var(--primary-light);
  border: 1px solid var(--primary-border);
  color: var(--primary);
  font-weight: 800;
  font-size: 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Advertising Button Pulse Keyframes */
@keyframes buttonPulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(37, 99, 235, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 800;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #ffffff !important;
  box-shadow: var(--shadow-primary);
  animation: buttonPulse 2.5s infinite;
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 36px -4px rgba(37, 99, 235, 0.55);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-main);
  border-color: var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-lg {
  padding: 15px 36px;
  font-size: 1.08rem;
}

/* Header & Glass Navigation */
.header-wrapper {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: var(--transition);
}

.header-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--text-main);
}

.logo-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.35);
}

.logo-text span {
  color: var(--primary);
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-body);
  position: relative;
  padding: 8px 0;
}

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

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

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

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

/* Split Hero Section - High-Converting Advertising Layout */
.hero {
  padding: 80px 0 100px 0;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 85% 15%, rgba(124, 58, 237, 0.07) 0%, transparent 45%),
              radial-gradient(circle at 15% 85%, rgba(37, 99, 235, 0.07) 0%, transparent 45%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  max-width: 620px;
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.22;
  margin-bottom: 20px;
  letter-spacing: -0.015em;
}

.hero-subheadline {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

/* Trust Guarantee Badges Row */
.trust-badges-row {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.7);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

.trust-badge-item span {
  color: var(--emerald);
  font-weight: 900;
}

.hero-stats-row {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

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

.stat-num {
  font-size: 1.55rem;
  font-weight: 900;
  color: var(--text-main);
}

.stat-num span {
  color: var(--primary);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Dynamic Animated App Console Card Frame */
@keyframes floatAppCard {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

@keyframes liveStatusDot {
  0% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.6); }
  70% { box-shadow: 0 0 0 8px rgba(5, 150, 105, 0); }
  100% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0); }
}

@keyframes speedGlowBar {
  0% { width: 40%; }
  50% { width: 100%; }
  100% { width: 40%; }
}

.app-shell-showcase {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  animation: floatAppCard 6s ease-in-out infinite;
}

.app-shell-showcase:hover {
  border-color: rgba(124, 58, 237, 0.35);
  box-shadow: 0 24px 48px -12px rgba(124, 58, 237, 0.22);
}

.app-shell-header {
  background: var(--bg-subtle);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.window-dots {
  display: flex;
  gap: 6px;
}

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

.dot-red { background-color: #ff5f56; }
.dot-yellow { background-color: #ffbd2e; }
.dot-green { background-color: #27c93f; }

.app-shell-title {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 6px;
}

.ping-tag-live {
  background: rgba(5, 150, 105, 0.1);
  color: var(--emerald);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(5, 150, 105, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.live-dot-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--emerald);
  animation: liveStatusDot 2s infinite;
}

.app-shell-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.app-node-card {
  background: var(--bg-canvas);
  border: 1px solid var(--border-color);
  padding: 18px 20px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.app-node-card:hover {
  background: #ffffff;
  border-color: var(--primary);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.node-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.node-title-group {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.node-card-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.node-speed-bar {
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
  animation: speedGlowBar 4s ease-in-out infinite;
  margin-top: 4px;
}

/* Features Gallery Matrix Section */
.features-gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.gallery-big-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.gallery-big-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.gallery-title-box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.gallery-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.matrix-tags-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.matrix-tag-pill {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: var(--transition);
}

.matrix-tag-pill:hover {
  transform: translateY(-2px);
}

.tag-purple { background: rgba(124, 58, 237, 0.08); color: var(--primary); border-color: rgba(124, 58, 237, 0.2); }
.tag-blue { background: rgba(37, 99, 235, 0.08); color: var(--blue); border-color: rgba(37, 99, 235, 0.2); }
.tag-emerald { background: rgba(5, 150, 105, 0.08); color: var(--emerald); border-color: rgba(5, 150, 105, 0.2); }
.tag-amber { background: rgba(217, 119, 6, 0.08); color: var(--amber); border-color: rgba(217, 119, 6, 0.2); }
.tag-rose { background: rgba(225, 29, 72, 0.08); color: var(--rose); border-color: rgba(225, 29, 72, 0.2); }

.gallery-timeline-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.timeline-item-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.timeline-item-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.timeline-head {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.timeline-step {
  font-size: 0.8rem;
  font-weight: 900;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

/* Bento Box Pricing Section - High-Converting Discount Ribbons */
.bento-pricing-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  gap: 28px;
  align-items: stretch;
}

.bento-pricing-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
}

.bento-pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, 0.4);
}

.bento-card-popular {
  background: var(--bg-surface);
  border: 2px solid var(--primary);
  box-shadow: 0 16px 45px -8px rgba(37, 99, 235, 0.3);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transform: scale(1.02);
  z-index: 2;
}

.bento-popular-tag {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 4px 18px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4);
  white-space: nowrap;
}

.save-badge {
  background: rgba(225, 29, 72, 0.1);
  color: var(--rose);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(225, 29, 72, 0.2);
  margin-left: 8px;
}

.pricing-plan-title {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--text-main);
  margin-bottom: 6px;
}

.pricing-plan-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pricing-amount-num {
  font-size: 2.75rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1;
}

.pricing-feature-list {
  margin: 24px 0 32px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pricing-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-body);
}

.pricing-feature-item span {
  color: var(--primary);
  font-weight: 900;
}

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

.article-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

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

.article-tag {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 12px;
  width: fit-content;
}

.article-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.4;
  margin-bottom: 12px;
}

.article-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.article-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--bg-subtle);
  font-size: 0.82rem;
  color: var(--text-light);
}

.read-link {
  color: var(--primary);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

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

/* Reviews & FAQ Section */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

.review-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.review-stars {
  color: var(--amber);
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.review-text {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 16px;
}

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

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-main);
}

.user-role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* FAQ Accordion List */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.faq-question {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.faq-question::before {
  content: 'Q.';
  color: var(--primary);
  font-weight: 900;
}

.faq-answer {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
  padding-left: 26px;
}

/* Floating Promotional conversion capsule (Bottom Right) */
.floating-promo-capsule {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  background: var(--gradient-primary);
  color: #ffffff;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 800;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.45);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  animation: buttonPulse 3s infinite;
}

.floating-promo-capsule:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 14px 40px rgba(37, 99, 235, 0.65);
}

/* Subpage Common Styles */
.subpage-hero {
  padding: 70px 0 50px 0;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-color);
}

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

.content-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 28px;
}

.content-card h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary-light);
}

.content-card p {
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 16px;
}

.content-card ul, .content-card ol {
  margin: 16px 0 20px 24px;
}

.content-card li {
  margin-bottom: 10px;
  line-height: 1.65;
  color: var(--text-body);
}

.highlight-box {
  background: var(--bg-canvas);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 20px 24px;
  margin: 20px 0;
}

/* Footer Section */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 32px 0;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-color);
}

.footer-nav-four {
  display: flex;
  align-items: center;
  gap: 28px;
}

.footer-nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-body);
}

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

.footer-pbn-links {
  margin: 24px 0;
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-pbn-links a {
  color: var(--blue);
  font-weight: 600;
  margin: 0 8px;
  text-decoration: underline;
}

.footer-bottom {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-light);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .features-gallery-grid {
    grid-template-columns: 1fr;
  }

  .bento-pricing-grid {
    grid-template-columns: 1fr;
  }

  .bento-card-popular {
    transform: none;
  }

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

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

  .floating-promo-capsule {
    bottom: 20px;
    right: 20px;
    padding: 10px 18px;
    font-size: 0.82rem;
  }
}

@media (max-width: 768px) {
  .top-promo-bar {
    font-size: 0.78rem;
    flex-direction: column;
    gap: 6px;
    padding: 8px 16px;
  }

  .hero-headline {
    font-size: 2.25rem;
  }

  .nav-links {
    display: none;
  }

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

  .footer-top {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }

  .footer-nav-four {
    flex-wrap: wrap;
    gap: 16px;
  }
}