/* 纷达网络 fendanetjc.homes - 赛博科技感 + #FFB6C1 主题设计系统 */
@charset "UTF-8";

:root {
  --bg-base: #FFB6C1;
  --bg-gradient: linear-gradient(135deg, #FFB6C1 0%, #ffa4b6 40%, #f68aa0 100%);
  --cyber-dark: #160a1e;
  --cyber-card-bg: rgba(22, 10, 30, 0.88);
  --cyber-card-border: rgba(255, 42, 133, 0.35);
  --cyber-pink: #ff2a85;
  --cyber-pink-glow: rgba(255, 42, 133, 0.6);
  --cyber-cyan: #00f3ff;
  --cyber-cyan-glow: rgba(0, 243, 255, 0.5);
  --cyber-purple: #9d4edd;
  --cyber-yellow: #ffb703;
  --text-main: #ffffff;
  --text-muted: #d0b8d8;
  --text-dark: #1b0a1f;
  --font-kaiti: "STKaiti", "KaiTi", "楷体", "DFKai-SB", "Times New Roman", serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition-fast: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

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

body {
  font-family: var(--font-kaiti);
  background-color: var(--bg-base);
  background: var(--bg-gradient);
  color: var(--text-main);
  line-height: 1.7;
  position: relative;
  overflow-x: hidden;
  min-height: 100vh;
}

/* 动态背景 Canvas */
#cyber-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.7;
}

/* Wrapper for Content */
.page-wrapper {
  position: relative;
  z-index: 1;
}

/* Scanline Matrix Overlay */
.scanline-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    rgba(18, 16, 16, 0) 50%, 
    rgba(0, 0, 0, 0.08) 50%
  );
  background-size: 100% 4px;
  z-index: 2;
  pointer-events: none;
}

/* Typography & Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-kaiti);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.text-gradient {
  background: linear-gradient(135deg, #00f3ff 0%, #ff2a85 50%, #ffb703 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-pink {
  color: var(--cyber-pink);
}

.text-cyan {
  color: var(--cyber-cyan);
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation Bar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(18, 7, 26, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cyber-card-border);
  padding: 15px 0;
  transition: var(--transition-fast);
}

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

.logo-box {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--cyber-pink), var(--cyber-cyan));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
  box-shadow: 0 0 15px var(--cyber-pink-glow);
}

.logo-text {
  font-size: 1.6rem;
  font-weight: bold;
  color: #ffffff;
  text-shadow: 0 0 10px rgba(255, 42, 133, 0.6);
}

.nav-links {
  display: flex;
  gap: 25px;
  list-style: none;
}

.nav-links a {
  color: #e5d8ec;
  text-decoration: none;
  font-size: 1.1rem;
  transition: var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--cyber-cyan);
  text-shadow: 0 0 8px var(--cyber-cyan-glow);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--cyber-cyan);
  box-shadow: 0 0 8px var(--cyber-cyan);
  transition: var(--transition-fast);
}

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

.btn-cyber-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  background: linear-gradient(135deg, #ff2a85 0%, #9d4edd 100%);
  color: #ffffff;
  font-family: var(--font-kaiti);
  font-size: 1.1rem;
  font-weight: bold;
  text-decoration: none;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 20px var(--cyber-pink-glow);
  transition: var(--transition-fast);
  cursor: pointer;
}

.btn-cyber-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 0 30px rgba(255, 42, 133, 0.9), 0 0 15px var(--cyber-cyan);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.8rem;
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  padding: 80px 0 60px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255, 42, 133, 0.15);
  border: 1px solid var(--cyber-pink);
  border-radius: 20px;
  color: #ff85be;
  font-size: 0.95rem;
  margin-bottom: 20px;
  box-shadow: 0 0 12px rgba(255, 42, 133, 0.3);
}

.hero-title {
  font-size: 3.2rem;
  line-height: 1.25;
  margin-bottom: 20px;
  color: #ffffff;
  text-shadow: 0 0 20px rgba(0, 0, 0, 0.6);
}

.hero-desc {
  font-size: 1.25rem;
  color: #e2d2e8;
  margin-bottom: 35px;
  max-width: 620px;
  background: rgba(18, 7, 26, 0.6);
  padding: 15px 20px;
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--cyber-cyan);
}

.hero-cta-group {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.btn-cyber-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: rgba(0, 243, 255, 0.1);
  color: var(--cyber-cyan);
  font-family: var(--font-kaiti);
  font-size: 1.1rem;
  font-weight: bold;
  text-decoration: none;
  border-radius: 30px;
  border: 1.5px solid var(--cyber-cyan);
  box-shadow: 0 0 15px var(--cyber-cyan-glow);
  transition: var(--transition-fast);
}

.btn-cyber-outline:hover {
  background: var(--cyber-cyan);
  color: #0d0414;
  box-shadow: 0 0 25px var(--cyber-cyan);
  transform: translateY(-2px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  background: var(--cyber-card-bg);
  padding: 25px;
  border-radius: var(--radius-md);
  border: 1px solid var(--cyber-card-border);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

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

.stat-num {
  font-size: 2.2rem;
  font-weight: bold;
  color: var(--cyber-cyan);
  text-shadow: 0 0 12px var(--cyber-cyan-glow);
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Hero Cyber Visual Box */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.cyber-card-preview {
  width: 100%;
  background: var(--cyber-card-bg);
  border: 1px solid var(--cyber-pink);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: 0 0 30px rgba(255, 42, 133, 0.4), inset 0 0 20px rgba(0, 243, 255, 0.1);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.cyber-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 42, 133, 0.3);
  padding-bottom: 15px;
  margin-bottom: 20px;
}

.cyber-badge {
  padding: 4px 12px;
  background: rgba(0, 243, 255, 0.15);
  border: 1px solid var(--cyber-cyan);
  border-radius: 12px;
  color: var(--cyber-cyan);
  font-size: 0.85rem;
}

.pulse-dot {
  width: 10px;
  height: 10px;
  background-color: #00ff88;
  border-radius: 50%;
  box-shadow: 0 0 10px #00ff88;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(0, 255, 136, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 136, 0); }
}

.feature-pill-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pill-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.05);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.pill-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pill-icon {
  font-size: 1.3rem;
}

.pill-title {
  font-size: 1.05rem;
  color: #fff;
}

.pill-val {
  color: var(--cyber-yellow);
  font-weight: bold;
}

/* Section Header Component */
.section {
  padding: 70px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-block;
  padding: 5px 15px;
  background: rgba(255, 42, 133, 0.15);
  border: 1px solid var(--cyber-pink);
  border-radius: 20px;
  color: #ff85be;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.6rem;
  color: #ffffff;
  margin-bottom: 15px;
  text-shadow: 0 2px 15px rgba(0,0,0,0.5);
}

.section-desc {
  font-size: 1.15rem;
  color: #e5d5eb;
  background: rgba(22, 10, 30, 0.5);
  display: inline-block;
  padding: 8px 20px;
  border-radius: 20px;
}

/* Selling Points / Feature Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.feature-card {
  background: var(--cyber-card-bg);
  border: 1px solid var(--cyber-card-border);
  border-radius: var(--radius-md);
  padding: 35px 25px;
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--cyber-cyan);
  box-shadow: 0 10px 30px rgba(0, 243, 255, 0.3);
}

.feature-icon-box {
  width: 60px;
  height: 60px;
  background: rgba(255, 42, 133, 0.12);
  border: 1px solid var(--cyber-pink);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
  box-shadow: 0 0 15px rgba(255, 42, 133, 0.3);
}

.feature-card-title {
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 12px;
}

.feature-card-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Node List Section */
.node-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 35px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  background: rgba(22, 10, 30, 0.7);
  border: 1px solid rgba(255, 42, 133, 0.3);
  color: #e5d8ec;
  border-radius: 20px;
  cursor: pointer;
  font-family: var(--font-kaiti);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.filter-btn.active, .filter-btn:hover {
  background: var(--cyber-pink);
  color: #fff;
  border-color: var(--cyber-pink);
  box-shadow: 0 0 15px var(--cyber-pink-glow);
}

.nodes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.node-card {
  background: var(--cyber-card-bg);
  border: 1px solid var(--cyber-card-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition-fast);
}

.node-card:hover {
  border-color: var(--cyber-cyan);
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
}

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

.node-flag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: bold;
  font-size: 1.1rem;
}

.node-tag {
  padding: 2px 8px;
  background: rgba(255, 183, 3, 0.15);
  border: 1px solid var(--cyber-yellow);
  color: var(--cyber-yellow);
  border-radius: 6px;
  font-size: 0.8rem;
}

.node-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.ping-badge {
  color: #00ff88;
  font-weight: bold;
}

/* Pricing Section */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: center;
}

.pricing-card {
  background: var(--cyber-card-bg);
  border: 1px solid var(--cyber-card-border);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  position: relative;
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(255, 42, 133, 0.4);
}

.pricing-card.featured {
  border: 2px solid var(--cyber-cyan);
  background: rgba(28, 12, 40, 0.95);
  box-shadow: 0 0 35px rgba(0, 243, 255, 0.4);
  transform: scale(1.04);
}

.pricing-card.featured:hover {
  transform: scale(1.06) translateY(-5px);
}

.top-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #00f3ff, #ff2a85);
  color: #000;
  font-weight: bold;
  padding: 4px 18px;
  border-radius: 20px;
  font-size: 0.9rem;
  box-shadow: 0 0 15px var(--cyber-cyan);
}

.pill-badge {
  display: inline-block;
  align-self: center;
  padding: 4px 14px;
  background: rgba(255, 42, 133, 0.15);
  color: #ff85be;
  border-radius: 12px;
  font-size: 0.85rem;
  margin-bottom: 15px;
}

.plan-name {
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 15px;
}

.plan-price-box {
  margin-bottom: 10px;
}

.price-symbol {
  font-size: 1.6rem;
  color: var(--cyber-cyan);
}

.price-num {
  font-size: 3.5rem;
  font-weight: bold;
  color: #ffffff;
  text-shadow: 0 0 15px rgba(255, 42, 133, 0.5);
}

.price-period {
  font-size: 1rem;
  color: var(--text-muted);
}

.plan-subtext {
  font-size: 0.95rem;
  color: var(--cyber-yellow);
  margin-bottom: 20px;
  font-weight: bold;
}

.plan-features {
  list-style: none;
  margin: 20px 0 30px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.plan-features li {
  font-size: 1.05rem;
  color: #e5d5eb;
  display: flex;
  align-items: center;
  gap: 10px;
}

.check-icon {
  color: #00ff88;
  font-weight: bold;
}

.btn-card {
  display: block;
  width: 100%;
  padding: 14px 0;
  background: linear-gradient(135deg, var(--cyber-pink), var(--cyber-purple));
  color: #fff;
  font-family: var(--font-kaiti);
  font-size: 1.15rem;
  font-weight: bold;
  text-decoration: none;
  border-radius: 30px;
  box-shadow: 0 0 15px var(--cyber-pink-glow);
  transition: var(--transition-fast);
  border: none;
  cursor: pointer;
  margin-top: auto;
}

.btn-card:hover {
  background: linear-gradient(135deg, var(--cyber-cyan), var(--cyber-pink));
  box-shadow: 0 0 25px var(--cyber-cyan-glow);
}

/* Tutorials Section */
.tutorial-tabs {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 35px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 12px 24px;
  background: rgba(22, 10, 30, 0.8);
  border: 1px solid var(--cyber-card-border);
  color: #e5d8ec;
  border-radius: 25px;
  font-family: var(--font-kaiti);
  font-size: 1.05rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-btn.active, .tab-btn:hover {
  background: var(--cyber-pink);
  color: #fff;
  border-color: var(--cyber-pink);
  box-shadow: 0 0 20px var(--cyber-pink-glow);
}

.tutorial-content {
  background: var(--cyber-card-bg);
  border: 1px solid var(--cyber-card-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.step-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 25px;
  position: relative;
}

.step-num {
  width: 40px;
  height: 40px;
  background: var(--cyber-cyan);
  color: #000;
  font-weight: bold;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 15px;
  box-shadow: 0 0 12px var(--cyber-cyan);
}

.step-title {
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.98rem;
  color: var(--text-muted);
}

/* Downloads Section */
.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.download-card {
  background: var(--cyber-card-bg);
  border: 1px solid var(--cyber-card-border);
  border-radius: var(--radius-md);
  padding: 30px 20px;
  text-align: center;
  transition: var(--transition-fast);
}

.download-card:hover {
  border-color: var(--cyber-cyan);
  transform: translateY(-5px);
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
}

.dl-icon {
  font-size: 3rem;
  margin-bottom: 15px;
}

.dl-title {
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 8px;
}

.dl-ver {
  font-size: 0.9rem;
  color: var(--cyber-yellow);
  margin-bottom: 15px;
}

.btn-dl {
  display: inline-block;
  padding: 8px 22px;
  background: rgba(0, 243, 255, 0.15);
  border: 1px solid var(--cyber-cyan);
  color: var(--cyber-cyan);
  border-radius: 20px;
  text-decoration: none;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.btn-dl:hover {
  background: var(--cyber-cyan);
  color: #000;
  box-shadow: 0 0 15px var(--cyber-cyan);
}

/* User Reviews Section */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.review-card {
  background: var(--cyber-card-bg);
  border: 1px solid var(--cyber-card-border);
  border-radius: var(--radius-md);
  padding: 25px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.review-header {
  display: flex;
  align-items: center;
  gap: 15px;
}

.user-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyber-pink), var(--cyber-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  border: 2px solid var(--cyber-cyan);
}

.user-info h4 {
  font-size: 1.15rem;
  color: #fff;
}

.stars {
  color: var(--cyber-yellow);
  font-size: 0.9rem;
}

.review-text {
  font-size: 1rem;
  color: #e2d2e8;
  line-height: 1.6;
}

/* FAQ Accordion Section */
.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

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

.faq-question {
  padding: 20px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.2rem;
  color: #fff;
  user-select: none;
}

.faq-question:hover {
  color: var(--cyber-cyan);
}

.faq-arrow {
  font-size: 1.2rem;
  transition: var(--transition-fast);
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
  color: var(--cyber-pink);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
  padding: 0 25px;
  background: rgba(0, 0, 0, 0.2);
}

.faq-item.open .faq-answer {
  padding: 0 25px 20px 25px;
  max-height: 300px;
}

.faq-answer p {
  color: #e5d5eb;
  font-size: 1.05rem;
  line-height: 1.7;
}

/* SEO Articles Showcase Section */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.article-card {
  background: var(--cyber-card-bg);
  border: 1px solid var(--cyber-card-border);
  border-radius: var(--radius-md);
  padding: 25px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-fast);
}

.article-card:hover {
  border-color: var(--cyber-pink);
  transform: translateY(-5px);
  box-shadow: 0 0 20px rgba(255, 42, 133, 0.4);
}

.article-tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(0, 243, 255, 0.12);
  border: 1px solid var(--cyber-cyan);
  color: var(--cyber-cyan);
  border-radius: 6px;
  font-size: 0.8rem;
  margin-bottom: 12px;
  align-self: flex-start;
}

.article-title {
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.4;
}

.article-excerpt {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.article-link {
  color: var(--cyber-pink);
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

.article-link:hover {
  color: var(--cyber-cyan);
  transform: translateX(5px);
}

/* 81 Keywords Tag Cloud Container */
.tag-cloud-section {
  background: rgba(18, 7, 26, 0.92);
  border-top: 1px solid var(--cyber-card-border);
  border-bottom: 1px solid var(--cyber-card-border);
  padding: 60px 0;
}

.tags-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 30px;
}

.kw-tag {
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 42, 133, 0.3);
  color: #e5d8ec;
  border-radius: 20px;
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition-fast);
}

.kw-tag:hover {
  background: var(--cyber-pink);
  color: #fff;
  box-shadow: 0 0 15px var(--cyber-pink-glow);
  transform: translateY(-2px);
}

/* Footer Section */
.footer {
  background: #0d0414;
  color: var(--text-muted);
  padding: 60px 0 30px;
  border-top: 1px solid rgba(255, 42, 133, 0.3);
}

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

.footer-brand p {
  margin-top: 15px;
  font-size: 0.95rem;
  color: #a894b4;
  line-height: 1.7;
}

.footer-col h4 {
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: 20px;
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--cyber-cyan);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  color: #a894b4;
  text-decoration: none;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.footer-col a:hover {
  color: var(--cyber-cyan);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
  color: #7e698b;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .features-grid, .pricing-grid, .download-grid, .reviews-grid, .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .nodes-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .mobile-nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(18, 7, 26, 0.95);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--cyber-card-border);
  }
  .nav-links.show { display: flex; }
  .hero-title { font-size: 2.2rem; }
  .section-title { font-size: 2rem; }
  .features-grid, .pricing-grid, .download-grid, .reviews-grid, .articles-grid, .step-list, .nodes-grid {
    grid-template-columns: 1fr;
  }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-5px); }
  .footer-grid { grid-template-columns: 1fr; }
}