/* ==========================================================================
   BoostNet - 赛博朋克终端风格样式库 (Cyberpunk Terminal CSS)
   纯原生 CSS，无外部重型依赖，极速秒开
   ========================================================================== */

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #11111a;
  --bg-card: #141422;
  --bg-card-hover: #1a1a2e;
  --neon-green: #00ff88;
  --neon-green-glow: rgba(0, 255, 136, 0.35);
  --neon-magenta: #ff0080;
  --neon-magenta-glow: rgba(255, 0, 128, 0.35);
  --neon-cyan: #00e5ff;
  --text-main: #e6edf3;
  --text-muted: #8b949e;
  --border-color: rgba(0, 255, 136, 0.2);
  --border-magenta: rgba(255, 0, 128, 0.25);
  --font-mono: 'JetBrains Mono', Consolas, 'Courier New', monospace;
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-main);
}

body {
  font-family: var(--font-mono);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* 扫描线与 CRT 微闪烁叠加层 */
body::before {
  content: " ";
  display: block;
  position: fixed;
  top: 0; left: 0; bottom: 0; right: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.03), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.03));
  z-index: 9999;
  background-size: 100% 3px, 6px 100%;
  pointer-events: none;
  opacity: 0.75;
}

body::after {
  content: " ";
  display: block;
  position: fixed;
  top: 0; left: 0; bottom: 0; right: 0;
  background: rgba(10, 10, 15, 0.1);
  opacity: 0;
  z-index: 9998;
  pointer-events: none;
  animation: crtFlicker 0.15s infinite;
}

@keyframes crtFlicker {
  0% { opacity: 0.015; }
  50% { opacity: 0.03; }
  100% { opacity: 0.015; }
}

/* 鼠标光标拖尾光晕 */
.cursor-trail {
  position: fixed;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.8) 0%, rgba(255, 0, 128, 0.4) 60%, transparent 80%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9997;
  transition: transform 0.15s ease-out, opacity 0.3s ease;
  mix-blend-mode: screen;
  filter: blur(2px);
}

/* 容器布局 */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 故障横条分割线 */
.glitch-divider {
  position: relative;
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--neon-green) 20%, var(--neon-magenta) 50%, var(--neon-cyan) 80%, transparent 100%);
  margin: 60px 0;
  overflow: hidden;
}

.glitch-divider::after {
  content: "";
  position: absolute;
  top: -2px;
  left: 10%;
  width: 60px;
  height: 7px;
  background: var(--neon-green);
  box-shadow: 0 0 10px var(--neon-green);
  animation: glitchScan 4s infinite linear;
}

@keyframes glitchScan {
  0% { left: 0%; opacity: 0.8; }
  50% { left: 85%; opacity: 1; }
  100% { left: 0%; opacity: 0.8; }
}

/* 导航栏 (Cyberpunk Glassmorphism Navbar) */
.header-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 255, 136, 0.15);
  padding: 12px 0;
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* 品牌 Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-terminal-box {
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--neon-green);
  color: var(--neon-green);
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 700;
  box-shadow: 0 0 10px var(--neon-green-glow);
  letter-spacing: 0.5px;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}

.brand-title span {
  color: var(--neon-green);
  text-shadow: 0 0 12px var(--neon-green-glow);
}

/* 中间主导航链接 (优雅黑客风胶囊栏) */
.nav-pill-bar {
  display: flex;
  align-items: center;
  list-style: none;
  background: rgba(18, 18, 28, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 30px;
  padding: 4px 8px;
  gap: 4px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.nav-pill-bar a {
  color: #a0aec0;
  text-decoration: none;
  font-size: 13.5px;
  padding: 6px 14px;
  border-radius: 20px;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  font-weight: 500;
}

.nav-pill-bar a:hover,
.nav-pill-bar a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  text-shadow: 0 0 8px var(--neon-green-glow);
}

/* 推荐资讯微高亮标签 */
.nav-pill-bar a.nav-item-highlight {
  color: #fff;
}

.nav-badge-pill {
  font-size: 10px;
  font-weight: 800;
  color: #0a0a0f;
  background: var(--neon-magenta);
  padding: 1px 6px;
  border-radius: 10px;
  box-shadow: 0 0 8px var(--neon-magenta-glow);
  line-height: 1.3;
}

/* 右侧行动与状态组 (Actions Group) */
.nav-action-group {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

/* 紧凑型实时网络延迟指示胶囊 */
.nav-ping-capsule {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(15, 15, 24, 0.85);
  border: 1px solid rgba(0, 255, 136, 0.25);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  color: var(--text-muted);
}

.latency-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--neon-green);
  box-shadow: 0 0 8px var(--neon-green);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

.latency-metrics-text {
  display: flex;
  align-items: center;
  gap: 6px;
}

.latency-metrics-text strong {
  color: var(--neon-green);
  font-family: var(--font-mono);
  font-weight: 700;
}

.latency-sep {
  color: rgba(255, 255, 255, 0.2);
}

/* 顶栏独立精美 CTA 登录按钮 */
.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.12), rgba(0, 255, 136, 0.04));
  color: var(--neon-green);
  border: 1px solid var(--neon-green);
  padding: 7px 18px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 20px;
  transition: var(--transition);
  box-shadow: 0 0 10px rgba(0, 255, 136, 0.15);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.nav-cta-btn:hover {
  background: var(--neon-green);
  color: #0a0a0f;
  box-shadow: 0 0 20px var(--neon-green-glow);
  transform: translateY(-1px);
}

/* 移动端菜单按钮 */
.menu-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 255, 136, 0.4);
  color: var(--neon-green);
  padding: 6px 12px;
  font-size: 18px;
  cursor: pointer;
  border-radius: 6px;
  transition: var(--transition);
}

.menu-toggle:hover {
  background: rgba(0, 255, 136, 0.15);
}
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--neon-green);
  color: var(--neon-green);
  padding: 6px 10px;
  font-size: 18px;
  cursor: pointer;
  border-radius: 4px;
}

/* HERO 主视觉区 */
.hero-section {
  padding: 90px 0 60px;
  position: relative;
  text-align: center;
}

.terminal-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 255, 136, 0.08);
  border: 1px solid var(--neon-green);
  color: var(--neon-green);
  font-size: 13px;
  padding: 6px 16px;
  border-radius: 30px;
  margin-bottom: 24px;
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.15);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  color: #fff;
}

.hero-headline .neon-brand {
  color: var(--neon-green);
  text-shadow: 0 0 20px var(--neon-green-glow);
}

.hero-typewriter-wrap {
  display: inline-block;
  min-height: 1.2em;
}

.typewriter-cursor {
  display: inline-block;
  width: 10px;
  height: 1em;
  background-color: var(--neon-magenta);
  margin-left: 4px;
  vertical-align: middle;
  animation: blink 0.8s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 820px;
  margin: 0 auto 35px;
  line-height: 1.7;
}

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

/* 磁吸悬停按钮 */
.magnetic-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 32px;
  font-size: 15.5px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 30px;
  cursor: pointer;
  transition: transform 0.15s ease-out, box-shadow 0.25s ease, background-color 0.25s ease;
  position: relative;
  will-change: transform;
  letter-spacing: 0.3px;
}

.btn-primary {
  background: var(--neon-green);
  color: #0a0a0f;
  border: 1px solid var(--neon-green);
  box-shadow: 0 0 20px var(--neon-green-glow);
}

.btn-primary:hover {
  background: #26ff9a;
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.6);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  border: 1px solid rgba(255, 0, 128, 0.45);
  box-shadow: 0 0 15px rgba(255, 0, 128, 0.15);
}

.btn-secondary:hover {
  background: rgba(255, 0, 128, 0.18);
  border-color: var(--neon-magenta);
  color: #fff;
  box-shadow: 0 0 25px rgba(255, 0, 128, 0.4);
}

.hero-meta-status {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  font-size: 13px;
  color: var(--text-muted);
}

.status-tag {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 标题通用规范 */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-tag {
  color: var(--neon-magenta);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

.section-desc {
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto;
  font-size: 15px;
}

/* 核心优势卡片 (3个图文卡片) */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.cyber-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 32px 26px;
  position: relative;
  transition: var(--transition);
  overflow: hidden;
}

.cyber-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-green), transparent);
  opacity: 0;
  transition: var(--transition);
}

.cyber-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--neon-green);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 255, 136, 0.15);
}

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

.card-icon-wrap {
  width: 58px;
  height: 58px;
  background: rgba(0, 255, 136, 0.08);
  border: 1px solid var(--neon-green);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 22px;
  color: var(--neon-green);
}

.cyber-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.cyber-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
}

.card-metrics {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}

.metric-label {
  color: var(--text-muted);
}

.metric-value {
  color: var(--neon-green);
  font-weight: 700;
}

/* 流媒体与 AI 支持图卡 */
.support-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}

.support-card {
  background: var(--bg-card);
  border: 1px solid var(--border-magenta);
  border-radius: 8px;
  padding: 30px;
  transition: var(--transition);
}

.support-card:hover {
  border-color: var(--neon-magenta);
  box-shadow: 0 10px 30px rgba(255, 0, 128, 0.15);
}

.support-card h3 {
  font-family: var(--font-display);
  font-size: 21px;
  color: #fff;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.support-tag-pill {
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(255, 0, 128, 0.15);
  color: var(--neon-magenta);
  border: 1px solid var(--neon-magenta);
}

.support-card p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 20px;
  line-height: 1.7;
}

.badge-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.service-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 13px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.service-badge:hover {
  border-color: var(--neon-green);
  color: var(--neon-green);
  background: rgba(0, 255, 136, 0.08);
}

/* 价格对比表 (Cyberpunk Pricing) */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 28px 22px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.pricing-card.featured {
  border-color: var(--neon-green);
  box-shadow: 0 0 25px rgba(0, 255, 136, 0.2);
  transform: scale(1.02);
}

.pricing-badge-popular {
  position: absolute;
  top: -12px;
  right: 18px;
  background: var(--neon-green);
  color: #0a0a0f;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
}

.pricing-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.pricing-desc {
  font-size: 12px;
  color: var(--text-muted);
  min-height: 36px;
}

.price-tag {
  margin: 20px 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.currency {
  font-size: 20px;
  color: var(--neon-green);
  font-weight: 700;
}

.amount {
  font-size: 36px;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-display);
}

.duration {
  font-size: 12px;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  margin: 0 0 25px;
  flex-grow: 1;
}

.pricing-features li {
  font-size: 13px;
  color: var(--text-main);
  padding: 8px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pricing-features li::before {
  content: "✔";
  color: var(--neon-green);
  font-weight: bold;
}

.pricing-btn {
  display: block;
  text-align: center;
  padding: 12px;
  background: rgba(0, 255, 136, 0.08);
  color: var(--neon-green);
  border: 1px solid var(--neon-green);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  border-radius: 24px;
  transition: var(--transition);
  letter-spacing: 0.5px;
}
  transition: var(--transition);
}

.pricing-card.featured .pricing-btn {
  background: var(--neon-green);
  color: #0a0a0f;
}

.pricing-btn:hover {
  background: var(--neon-green);
  color: #0a0a0f;
  box-shadow: 0 0 15px var(--neon-green-glow);
}

/* 用户评价 (Testimonials) */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 24px;
  position: relative;
  transition: var(--transition);
}

.review-card:hover {
  border-color: rgba(0, 255, 136, 0.3);
  transform: translateY(-3px);
}

.review-stars {
  color: #ffb800;
  margin-bottom: 12px;
  font-size: 14px;
  letter-spacing: 2px;
}

.review-text {
  font-size: 14px;
  color: var(--text-main);
  line-height: 1.7;
  margin-bottom: 18px;
}

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

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--neon-green), var(--neon-magenta));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #0a0a0f;
  font-size: 15px;
}

.user-meta-name {
  font-weight: 700;
  font-size: 14px;
  color: #fff;
}

.user-meta-role {
  font-size: 12px;
  color: var(--text-muted);
}

/* FAQ 常见问题解答 */
.faq-list {
  max-width: 850px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--neon-green);
}

.faq-question {
  padding: 18px 22px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-toggle-icon {
  font-size: 18px;
  color: var(--neon-green);
  transition: transform 0.25s ease;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 22px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  padding-bottom: 20px;
  max-height: 300px;
}

/* 页脚 (Footer) - 严格遵循用户要求：只保留四个标题 */
.site-footer {
  background: #07070b;
  border-top: 1px solid var(--border-color);
  padding: 40px 0 30px;
  margin-top: 80px;
}

.footer-nav-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 25px;
}

.footer-link {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
  padding: 4px 8px;
}

.footer-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--neon-green);
  transition: width 0.25s ease;
}

.footer-link:hover {
  color: var(--neon-green);
  text-shadow: 0 0 10px var(--neon-green-glow);
}

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

.footer-copyright {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
}

/* 资讯与文章页面样式 */
.article-header {
  padding: 60px 0 30px;
  text-align: center;
}

.article-content-body {
  max-width: 860px;
  margin: 0 auto 60px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 40px;
  font-size: 15px;
  line-height: 1.85;
  color: #cfd9e6;
}

.article-content-body h2 {
  font-family: var(--font-display);
  color: #fff;
  font-size: 22px;
  margin: 35px 0 16px;
  border-left: 4px solid var(--neon-green);
  padding-left: 12px;
}

.article-content-body h3 {
  font-size: 18px;
  color: var(--neon-green);
  margin: 24px 0 12px;
}

.article-content-body p {
  margin-bottom: 18px;
}

.article-content-body ul, .article-content-body ol {
  margin: 0 0 20px 24px;
}

.article-content-body li {
  margin-bottom: 8px;
}

.article-content-body a {
  color: var(--neon-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: var(--transition);
}

.article-content-body a:hover {
  color: var(--neon-green);
  text-shadow: 0 0 8px var(--neon-green-glow);
}

.article-box-tip {
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid var(--neon-cyan);
  border-radius: 6px;
  padding: 16px 20px;
  margin: 24px 0;
  color: #e2e8f0;
}

/* 媒体查询响应式设计 (@media) */
@media (max-width: 1080px) {
  .nav-ping-capsule {
    display: none; /* 在中屏及平板端隐藏延迟表以保持导航栏整洁清爽 */
  }
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: block;
  }

  .nav-ping-capsule {
    display: none;
  }

  .nav-menu-wrapper {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 18px 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  }

  .nav-menu-wrapper.show {
    display: block;
  }

  .nav-pill-bar {
    flex-direction: column;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    gap: 8px;
    width: 100%;
  }

  .nav-pill-bar li {
    width: 100%;
  }

  .nav-pill-bar a {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    justify-content: space-between;
    box-sizing: border-box;
  }

  .nav-pill-bar a:hover {
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--neon-green);
  }

  .nav-cta-btn {
    padding: 6px 14px;
    font-size: 12.5px;
  }

  .advantages-grid,
  .support-grid,
  .pricing-grid,
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .hero-section {
    padding: 50px 0 40px;
  }

  .hero-headline {
    font-size: 2.1rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .magnetic-btn {
    width: 100%;
    padding: 14px 20px;
    font-size: 15px;
  }

  .pricing-card.featured {
    transform: none;
  }

  .footer-nav-container {
    gap: 20px;
  }

  .article-content-body {
    padding: 24px 18px;
  }
}