/* ==========================================================================
   白月光 Cloud - 原生 CSS 极速样式表 (Pink & Purple Wallpaper Theme)
   设计风格：粉紫梦幻科技、商务极简、双栏 Hero 动态图卡、SEO文章图卡、移动优先响应式
   ========================================================================== */

/* 1. CSS 变量设置 (Design Tokens - Pink & Purple Palette) */
:root {
  --bg-main: #0f0718;
  --bg-card: #180d26;
  --bg-card-hover: #25133b;
  --bg-glass: rgba(24, 13, 38, 0.88);
  --border-color: rgba(236, 72, 153, 0.16);
  --border-glow: rgba(236, 72, 153, 0.45);
  
  --primary: #ec4899;
  --primary-hover: #db2777;
  --primary-gradient: linear-gradient(135deg, #ec4899 0%, #a855f7 100%);
  --accent-purple: linear-gradient(135deg, #d946ef 0%, #8b5cf6 100%);
  --accent-pink: linear-gradient(135deg, #f43f5e 0%, #ec4899 100%);
  --accent-green: #10b981;
  
  --text-main: #fcf6ff;
  --text-muted: #a797b8;
  --text-sub: #e2d5f0;
  --text-glow: #f472b6;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px rgba(236, 72, 153, 0.4);

  --max-width: 1200px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. 重置与基础样式 (Reset & Base) */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(236, 72, 153, 0.22) 0%, transparent 48%),
    radial-gradient(circle at 85% 65%, rgba(168, 85, 247, 0.22) 0%, transparent 48%),
    radial-gradient(circle at 50% 50%, rgba(217, 70, 239, 0.12) 0%, transparent 60%);
  background-attachment: fixed;
}

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

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

/* 3. 布局容器 (Container & Section) */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 4.5rem 0;
}

.section-title-wrap {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-tag {
  display: inline-block;
  padding: 0.35rem 1rem;
  background: rgba(236, 72, 153, 0.14);
  border: 1px solid rgba(236, 72, 153, 0.35);
  color: #f472b6;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto;
}

/* 4. 按钮组件 (Buttons - Pink & Purple Gradient) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #ffffff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(236, 72, 153, 0.6);
  opacity: 0.95;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  border: 1px solid var(--border-glow);
}

.btn-secondary:hover {
  background: rgba(236, 72, 153, 0.15);
  border-color: rgba(236, 72, 153, 0.5);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1.05rem 2.2rem;
  font-size: 1.05rem;
}

.btn-full {
  width: 100%;
}

/* 5. 头部导航 (Header & Nav Directory) */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 7, 24, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.9rem 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: var(--primary-gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 18px rgba(236, 72, 153, 0.5);
}

.logo-text span {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-directory {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}

.nav-directory a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-directory a:hover {
  color: var(--text-glow);
}

/* 6. 主视觉 Hero 区域 (Pink & Purple Wallpaper) */
.hero {
  padding: 5rem 0 4rem 0;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  text-align: left;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  background: rgba(24, 13, 38, 0.9);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  color: #f472b6;
  margin-bottom: 1.5rem;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-green);
}

.hero-title {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero-title-brand {
  background: linear-gradient(135deg, #ffffff 30%, #f472b6 70%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.25rem;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-sub);
  font-size: 0.875rem;
  font-weight: 500;
}

.trust-item svg {
  color: var(--primary);
}

/* 右侧动态图卡 (Pink/Purple Glowing Dynamic Card) */
.hero-dynamic-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-md), 0 0 45px rgba(236, 72, 153, 0.25);
  position: relative;
  overflow: hidden;
}

.card-header-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
}

.status-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-main);
}

.status-live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--accent-green);
  background: rgba(16, 185, 129, 0.12);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.live-dot {
  width: 7px;
  height: 7px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulseGreen 1.8s infinite;
}

@keyframes pulseGreen {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.15); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.node-status-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.node-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  transition: var(--transition);
}

.node-item:hover {
  background: rgba(236, 72, 153, 0.12);
  border-color: rgba(236, 72, 153, 0.4);
}

.node-name {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.node-ping {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-green);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.speed-meter-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.speed-meter-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.speed-value {
  font-size: 1.4rem;
  font-weight: 900;
  color: #f472b6;
}

.speed-bar-track {
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
}

.speed-bar-fill {
  height: 100%;
  width: 88%;
  background: var(--primary-gradient);
  border-radius: 4px;
  animation: speedPulse 2.5s ease-in-out infinite alternate;
}

@keyframes speedPulse {
  0% { width: 78%; }
  50% { width: 95%; }
  100% { width: 85%; }
}

/* 7. 核心优势 */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-md);
}

.feature-icon-wrap {
  width: 52px;
  height: 52px;
  background: rgba(236, 72, 153, 0.12);
  border: 1px solid rgba(236, 72, 153, 0.3);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.feature-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* 8. 流媒体与 AI 支持 */
.services-section {
  background: rgba(24, 13, 38, 0.5);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.service-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.service-header-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-streaming {
  background: rgba(236, 72, 153, 0.15);
  color: #ec4899;
  border: 1px solid rgba(236, 72, 153, 0.35);
}

.icon-ai {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.35);
}

.service-box-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.service-tag-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-sub);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.service-tag-item svg {
  width: 14px;
  height: 14px;
  color: var(--accent-green);
}

/* 9. 套餐价格表 */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.price-card.popular {
  border-color: var(--primary);
  background: linear-gradient(180deg, rgba(236, 72, 153, 0.12) 0%, var(--bg-card) 100%);
  box-shadow: 0 0 40px rgba(236, 72, 153, 0.25);
  transform: scale(1.03);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-gradient);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 1.2rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.05em;
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.5);
}

.price-name {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.price-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.price-value-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.price-currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

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

.price-period {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.price-features {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-sub);
  margin-bottom: 0.85rem;
}

.price-features li svg {
  color: var(--accent-green);
  flex-shrink: 0;
}

.price-features li.disabled {
  color: #64748b;
  text-decoration: line-through;
}

/* 10. SEO 文章图卡区域 */
.articles-section {
  background: rgba(24, 13, 38, 0.4);
  border-top: 1px solid var(--border-color);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
}

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

.article-card-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: rgba(236, 72, 153, 0.14);
  border: 1px solid rgba(236, 72, 153, 0.3);
  color: #f472b6;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
  align-self: flex-start;
}

.article-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.45;
  margin-bottom: 0.75rem;
}

.article-card-excerpt {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-sub);
}

.article-read-more {
  color: #f472b6;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.article-card:hover .article-read-more {
  color: var(--primary);
  text-decoration: underline;
}

/* 11. 用户评价 */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-stars {
  display: flex;
  gap: 0.25rem;
  color: #f59e0b;
  margin-bottom: 1rem;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-sub);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
}

.author-info-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
}

.author-info-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* 12. 常见问题 (FAQ) */
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

details.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  transition: var(--transition);
}

details.faq-item[open] {
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
}

summary.faq-question {
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

summary.faq-question::-webkit-details-marker {
  display: none;
}

summary.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--primary);
  font-weight: 400;
}

details[open] summary.faq-question::after {
  content: '-';
}

.faq-answer {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* 13. 页脚 (Footer) */
.footer {
  margin-top: auto;
  background: #09030f;
  border-top: 1px solid var(--border-color);
  padding: 3rem 0 2rem 0;
  text-align: center;
}

.footer-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.footer-nav-link {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-sub);
  transition: var(--transition);
  padding: 0.5rem 0.8rem;
  border-radius: var(--radius-sm);
}

.footer-nav-link:hover {
  color: var(--primary);
  background: rgba(236, 72, 153, 0.12);
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* 14. 二级子页面及 SEO 文章排版 */
.subpage-header {
  padding: 4rem 0 2.5rem 0;
  text-align: center;
  background: rgba(24, 13, 38, 0.5);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 3rem;
}

.subpage-title {
  font-size: 2.3rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.subpage-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
}

.subpage-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  margin-bottom: 4rem;
  line-height: 1.85;
}

.article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 2.25rem 0 1rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.article-body h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #f472b6;
  margin: 1.5rem 0 0.75rem 0;
}

.article-body p {
  color: var(--text-sub);
  margin-bottom: 1.35rem;
  font-size: 1.02rem;
  text-align: justify;
}

.article-body ul, .article-body ol {
  margin: 0 0 1.5rem 1.5rem;
  color: var(--text-sub);
}

.article-body li {
  margin-bottom: 0.5rem;
}

.article-inline-link {
  color: #f472b6;
  font-weight: 600;
  text-decoration: underline;
  margin: 0 0.2rem;
}

.article-inline-link:hover {
  color: #fbcfe8;
}

.article-cta-box {
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.15) 0%, rgba(168, 85, 247, 0.15) 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  margin: 3rem 0 1.5rem 0;
}

/* 15. 响应式适配 */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-content {
    text-align: center;
  }
  .hero-cta-group, .hero-trust-bar {
    justify-content: center;
  }
  .features-grid, .pricing-grid, .reviews-grid, .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .price-card.popular {
    transform: none;
  }
  .hero-title {
    font-size: 2.4rem;
  }
}

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

  .hero {
    padding: 3rem 0 2rem 0;
  }

  .hero-title {
    font-size: 1.9rem;
  }

  .features-grid, .services-grid, .pricing-grid, .reviews-grid, .articles-grid, .info-grid-2 {
    grid-template-columns: 1fr;
  }

  .footer-nav {
    gap: 1.25rem;
    flex-direction: column;
  }

  .section {
    padding: 3rem 0;
  }

  .subpage-content {
    padding: 1.75rem 1.25rem;
  }
}