/* ===================================================================
   掌中世界机场网 (zzsj.lat) - 官方落地页样式表
   纯原生 CSS · 零外部框架 · 极简秒开架构 · 动态流光暗黑科技美学
   =================================================================== */

:root {
  --bg-primary: #070b19;
  --bg-secondary: #0d1527;
  --bg-card: rgba(16, 26, 48, 0.75);
  --bg-card-hover: rgba(22, 36, 66, 0.85);
  --border-color: rgba(79, 172, 254, 0.18);
  --border-glow: rgba(0, 242, 254, 0.45);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-light: #64748b;

  --accent-cyan: #00f2fe;
  --accent-blue: #4facfe;
  --accent-purple: #9d4edd;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;

  --gradient-primary: linear-gradient(135deg, #00f2fe 0%, #4facfe 50%, #9d4edd 100%);
  --gradient-card: linear-gradient(180deg, rgba(20, 33, 61, 0.85) 0%, rgba(10, 18, 35, 0.85) 100%);
  --gradient-badge: linear-gradient(90deg, rgba(0, 242, 254, 0.15) 0%, rgba(157, 78, 221, 0.15) 100%);

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

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 25px rgba(0, 242, 254, 0.25);
  --shadow-featured: 0 10px 30px rgba(0, 242, 254, 0.25), 0 0 1px 1px rgba(0, 242, 254, 0.4);

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  
  --container-max: 1320px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 基础重置 */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-primary);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
  background-color: transparent;
}

/* 动态背景 Canvas 与流光背景层 */
#dynamic-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.aurora-glow {
  position: fixed;
  top: -150px;
  right: -100px;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.12) 0%, rgba(79, 172, 254, 0.05) 50%, transparent 70%);
  filter: blur(80px);
  z-index: 0;
  pointer-events: none;
  animation: auroraFloat 18s ease-in-out infinite alternate;
}

.aurora-glow-2 {
  position: fixed;
  bottom: -200px;
  left: -150px;
  width: 750px;
  height: 750px;
  background: radial-gradient(circle, rgba(157, 78, 221, 0.1) 0%, rgba(0, 242, 254, 0.04) 50%, transparent 70%);
  filter: blur(90px);
  z-index: 0;
  pointer-events: none;
  animation: auroraFloat2 22s ease-in-out infinite alternate;
}

@keyframes auroraFloat {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-60px, 80px) scale(1.15); }
  100% { transform: translate(40px, -40px) scale(0.95); }
}

@keyframes auroraFloat2 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(80px, -60px) scale(1.2); }
  100% { transform: translate(-50px, 50px) scale(0.9); }
}

/* 通用容器 */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* 渐变与强调文本 */
.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* 按钮规范与状态 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #070b19;
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(0, 242, 254, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 242, 254, 0.55);
  color: #000;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--accent-cyan);
  color: #fff;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--accent-cyan);
  border-color: var(--border-color);
}

.btn-outline:hover {
  background: rgba(0, 242, 254, 0.1);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

.btn-glow {
  background: var(--gradient-primary);
  color: #070b19;
  font-weight: 800;
  position: relative;
  overflow: hidden;
}

.btn-glow::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.5) 50%, transparent 60%);
  transform: rotate(25deg);
  animation: btnShine 4s infinite;
}

@keyframes btnShine {
  0% { transform: translateX(-150%) rotate(25deg); }
  25%, 100% { transform: translateX(150%) rotate(25deg); }
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

/* 顶部导航栏 */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(7, 11, 25, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

main {
  position: relative;
  z-index: 1;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: var(--transition);
}

.brand-logo img {
  height: 44px;
  width: auto;
  display: block;
}

.brand-logo:hover {
  opacity: 0.92;
  transform: scale(1.02);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: var(--transition);
  padding: 6px 4px;
  position: relative;
}

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

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

.nav-link:hover::after {
  width: 80%;
}

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

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: 6px;
}

.menu-toggle svg {
  width: 28px;
  height: 28px;
}

/* Hero 核心视觉区 */
.hero {
  position: relative;
  padding: 70px 0 60px;
  text-align: center;
}

.badge-notice {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  background: var(--gradient-badge);
  border: 1px solid var(--border-color);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: 24px;
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.15);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.hero-desc {
  max-width: 980px;
  margin: 0 auto 36px;
  color: var(--text-muted);
  font-size: 1.15rem;
  line-height: 1.75;
}

.nowrap-text {
  white-space: nowrap;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 50px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 980px;
  margin: 0 auto;
}

.stat-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px 14px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.stat-item:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.stat-num {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--accent-cyan);
  margin-bottom: 4px;
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* 通用板块 */
.section {
  padding: 70px 0;
  position: relative;
}

.section-alt {
  background: rgba(13, 21, 39, 0.45);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 46px;
}

.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.3;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* 核心优势网格 */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

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

.feature-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(0, 242, 254, 0.12);
  border: 1px solid rgba(0, 242, 254, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  margin-bottom: 20px;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #fff;
}

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

/* ===================================================================
   套餐价格专区 (关键核心要求：所有价格同排横向对比)
   =================================================================== */
.pricing-wrapper {
  position: relative;
  width: 100%;
  margin-top: 15px;
}

.pricing-note {
  text-align: center;
  font-size: 0.92rem;
  color: var(--accent-cyan);
  margin-bottom: 20px;
  font-weight: 500;
}

/* 6个套餐横向同一行排布 - 核心容器 */
.pricing-row-container {
  display: grid;
  grid-template-columns: repeat(6, minmax(195px, 1fr));
  gap: 16px;
  overflow-x: auto;
  padding: 20px 6px 30px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-cyan) rgba(255, 255, 255, 0.05);
}

.pricing-row-container::-webkit-scrollbar {
  height: 8px;
}

.pricing-row-container::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
}

.pricing-row-container::-webkit-scrollbar-thumb {
  background: var(--accent-cyan);
  border-radius: 4px;
}

/* 套餐卡片基础 */
.price-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  backdrop-filter: blur(12px);
  transition: var(--transition);
  min-height: 480px;
}

.price-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-cyan);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 242, 254, 0.2);
}

/* 爆款卡片高亮 */
.price-card.featured {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-featured);
  background: linear-gradient(180deg, rgba(0, 242, 254, 0.1) 0%, rgba(13, 21, 39, 0.95) 100%);
  transform: scale(1.02);
  z-index: 2;
}

.price-card.featured:hover {
  transform: scale(1.04) translateY(-6px);
}

.ribbon-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: #070b19;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  letter-spacing: 1px;
  text-transform: uppercase;
  box-shadow: 0 3px 10px rgba(0, 242, 254, 0.4);
}

.price-plan-name {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
}

.price-plan-name span:first-child {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
}

.price-plan-en {
  font-size: 0.78rem;
  color: var(--text-light);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.price-box {
  display: flex;
  align-items: baseline;
  gap: 3px;
  margin-bottom: 8px;
}

.price-currency {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.price-amount {
  font-size: 2.3rem;
  font-weight: 900;
  color: #fff;
  font-family: var(--font-mono);
  line-height: 1;
}

.price-period {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.price-traffic-badge {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(0, 242, 254, 0.12);
  border: 1px solid rgba(0, 242, 254, 0.3);
  border-radius: var(--radius-sm);
  color: var(--accent-cyan);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.price-features {
  list-style: none;
  margin-bottom: 24px;
}

.price-features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  line-height: 1.45;
}

.price-features li svg {
  width: 15px;
  height: 15px;
  color: var(--accent-emerald);
  flex-shrink: 0;
  margin-top: 3px;
}

/* 客户端支持板块 */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.client-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  transition: var(--transition);
}

.client-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.client-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  color: var(--accent-cyan);
}

.client-os {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: #fff;
}

.client-tools {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 评测文章网格 */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}

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

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.article-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.45;
  transition: var(--transition);
}

.article-card:hover .article-title {
  color: var(--accent-cyan);
}

.article-excerpt {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.article-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.keyword-tag {
  font-size: 0.75rem;
  padding: 3px 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  color: var(--text-light);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.article-link-action {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-cyan);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* 用户评价板块 */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.review-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.review-stars {
  color: var(--accent-amber);
  margin-bottom: 12px;
  display: flex;
  gap: 3px;
}

.review-text {
  font-size: 0.95rem;
  color: #e2e8f0;
  line-height: 1.65;
  margin-bottom: 20px;
  font-style: italic;
}

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

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #070b19;
  font-size: 1.05rem;
}

.author-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}

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

/* 常见问题 FAQ 板块 */
.faq-list {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

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

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 20px 24px;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: var(--transition);
}

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

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--accent-cyan);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 24px 22px;
}

/* 生态外链板块 */
.outlinks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.outlink-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
  transition: var(--transition);
}

.outlink-card:hover {
  border-color: var(--accent-cyan);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.outlink-icon {
  color: var(--accent-cyan);
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.outlink-info h4 {
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.outlink-info p {
  font-size: 0.78rem;
  color: var(--text-light);
}

/* 页脚 */
.footer {
  background: #040712;
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand p {
  margin-top: 14px;
  line-height: 1.65;
  color: var(--text-light);
  max-width: 360px;
}

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
}

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

.footer-col a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 25px;
  font-size: 0.85rem;
  color: var(--text-light);
}

.footer-bottom a {
  color: var(--text-light);
  text-decoration: none;
  margin-left: 18px;
  transition: var(--transition);
}

.footer-bottom a:hover {
  color: var(--accent-cyan);
}

/* 响应式适配 */
@media (max-width: 1200px) {
  .hero-title {
    font-size: 2.4rem;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .outlinks-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: rgba(7, 11, 25, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    text-align: center;
  }
  .nav-menu.open {
    display: flex;
  }
  .menu-toggle {
    display: block;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .clients-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .hero-title {
    font-size: 1.85rem;
  }
  .hero-desc {
    font-size: 1rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .articles-grid {
    grid-template-columns: 1fr;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .clients-grid {
    grid-template-columns: 1fr;
  }
  .outlinks-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .footer-bottom div {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }
  .footer-bottom a {
    margin-left: 0;
  }
  .hero-actions .btn {
    width: 100%;
  }
}