/* ==========================================================================
   闪电猫机场 (SpeedCAT) — 纯白极简原生 CSS 样式表 (Ultra-White Theme)
   极白视觉 / 零第三方依赖 / 毫秒级秒开 / 高对比度与无障碍全响应式
   ========================================================================== */

:root {
  --bg-primary: #ffffff;            /* 极白主背景 */
  --bg-secondary: #f8fafc;          /* 极浅灰副背景 */
  --bg-card: #ffffff;               /* 卡片底色 */
  --bg-card-hover: #ffffff;
  --text-primary: #0f172a;          /* 极深岩石炭黑，对比度 > 12:1 */
  --text-secondary: #475569;        /* 沉稳次级文字，对比度 > 6:1 */
  --text-muted: #64748b;            /* 辅助说明文字 */
  --accent-primary: #d97706;        /* 琥珀金/闪电橙，兼顾白底高对比度 */
  --accent-secondary: #b45309;
  --accent-glow: rgba(217, 119, 6, 0.15);
  --accent-blue: #0284c7;
  --accent-green: #059669;
  --border-color: #e2e8f0;          /* 细腻极简边框 */
  --border-focus: #d97706;
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
  --container-max: 1200px;
  --header-height: 72px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-card: 0 4px 20px -2px rgba(15, 23, 42, 0.05), 0 2px 6px -1px rgba(15, 23, 42, 0.03);
  --shadow-card-hover: 0 12px 28px -4px rgba(217, 119, 6, 0.12), 0 4px 10px -2px rgba(15, 23, 42, 0.04);
  --shadow-btn: 0 4px 14px 0 rgba(217, 119, 6, 0.3);
  --transition-normal: 0.25s ease;
}

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

html {
  font-family: var(--font-stack);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: #ffffff;
  background-image: 
    radial-gradient(ellipse 70% 40% at 50% -10%, rgba(245, 158, 11, 0.06), transparent),
    radial-gradient(ellipse 60% 40% at 100% 40%, rgba(2, 132, 199, 0.04), transparent);
}

/* 锚点防遮挡 */
[id] {
  scroll-margin-top: calc(var(--header-height) + 24px);
}

/* 无障碍跳转链接 */
.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  background: var(--accent-primary);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  z-index: 9999;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 16px;
  outline: 3px solid #0f172a;
}

/* 焦点可见性 */
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 3px;
}

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

/* 页眉与导航 (纯白通透质感) */
.site-header {
  position: sticky;
  top: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  display: flex;
  align-items: center;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.brand-logo-img {
  display: block;
  height: 38px;
  width: auto;
  max-width: 210px;
  transition: transform var(--transition-normal);
}

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

.brand-icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  border-radius: 8px;
  color: #fff;
  font-weight: 900;
  box-shadow: var(--shadow-btn);
}

.brand-text span {
  color: var(--accent-primary);
}

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

.main-nav a {
  text-decoration: none;
  color: #334155;
  font-size: 0.95rem;
  font-weight: 600;
  transition: color var(--transition-normal);
  padding: 8px 4px;
}

.main-nav a:hover, .main-nav a.active {
  color: var(--accent-primary);
}

.nav-cta-btn {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff !important;
  font-weight: 700 !important;
  padding: 8px 18px !important;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-btn);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  min-width: 44px;
}

.nav-cta-btn:hover {
  background: linear-gradient(135deg, #fbbf24 0%, #b45309 100%);
  transform: translateY(-1px);
}

/* 主视觉 Hero 区域 (极白清爽明朗) */
.hero-section {
  padding: 80px 0 60px;
  text-align: center;
  position: relative;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: #fef3c7;
  border: 1px solid #fde68a;
  border-radius: 9999px;
  color: #92400e;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -1px;
  margin-bottom: 20px;
  color: #0f172a;
}

.hero-title .highlight {
  background: linear-gradient(90deg, #d97706, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 780px;
  margin: 0 auto 36px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  text-decoration: none;
  box-shadow: var(--shadow-btn);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  min-height: 48px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(217, 119, 6, 0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #ffffff;
  color: var(--text-primary);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  transition: background var(--transition-normal), border-color var(--transition-normal);
  min-height: 48px;
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: #cbd5e1;
}

/* 核心特性指标栏 */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: center;
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-primary);
}

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

/* 通用区块排版 */
.section {
  padding: 70px 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section-tag {
  color: var(--accent-primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* 3个核心优势图文卡片 (纯白立体浮雕质感) */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.feature-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(217, 119, 6, 0.5);
  box-shadow: var(--shadow-card-hover);
}

.feature-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #0f172a;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 16px;
  flex-grow: 1;
}

.feature-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--accent-secondary);
  font-weight: 700;
  border-top: 1px dashed var(--border-color);
  padding-top: 14px;
}

/* 流媒体与 AI 支持图卡区块 (纯白极简卡片) */
.support-ecosystem-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.06);
}

.support-subgrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 28px;
}

.support-column h3 {
  font-size: 1.15rem;
  color: #0f172a;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.app-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  color: #1e293b;
  font-weight: 600;
  transition: border-color var(--transition-normal);
}

.app-pill:hover {
  border-color: #cbd5e1;
}

.app-pill .pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-green);
}

/* 套餐价格对比表 (纯净明朗表格) */
.pricing-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 24px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}

.pricing-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  text-align: left;
}

.pricing-table caption {
  padding: 16px;
  caption-side: top;
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  background: #ffffff;
}

.pricing-table th, .pricing-table td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
}

.pricing-table thead th {
  background: #f1f5f9;
  color: #0f172a;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-table tbody tr:hover {
  background: #f8fafc;
}

.pricing-table .plan-name {
  font-weight: 700;
  color: #0f172a;
}

.pricing-table .plan-badge {
  display: inline-block;
  background: #fef3c7;
  color: #92400e;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 6px;
  font-weight: 700;
}

.pricing-table .price-val {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-primary);
}

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

.table-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  min-height: 44px;
  min-width: 90px;
  box-shadow: 0 2px 8px rgba(217, 119, 6, 0.25);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.table-cta-btn:hover {
  opacity: 0.95;
  transform: translateY(-1px);
}

/* 用户评价 (纯白卡片) */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.review-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
}

.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.reviewer-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.reviewer-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--accent-primary);
}

.reviewer-name {
  font-weight: 700;
  color: #0f172a;
  font-size: 0.95rem;
}

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

.review-stars {
  color: #d97706;
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.review-body {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-top: 6px;
}

/* FAQ 常见问题解答（全部默认展开） */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
  transition: border-color var(--transition-normal);
}

.faq-item[open] {
  border-color: rgba(217, 119, 6, 0.4);
}

.faq-question {
  font-size: 1.08rem;
  font-weight: 700;
  color: #0f172a;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

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

.faq-question::after {
  content: "▾";
  font-size: 1.3rem;
  color: var(--accent-primary);
  transition: transform var(--transition-normal);
}

.faq-item[open] .faq-question::after {
  transform: rotate(180deg);
}

.faq-answer {
  margin-top: 14px;
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.75;
  border-top: 1px solid #f1f5f9;
  padding-top: 14px;
}

.faq-answer a {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

.faq-answer a:hover {
  color: var(--accent-secondary);
}

/* 页脚 Footer（极简浅白风格） */
.site-footer {
  margin-top: auto;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 48px 0 32px;
}

.footer-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 36px;
  margin-bottom: 28px;
}

.footer-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  transition: color var(--transition-normal);
  padding: 8px 12px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

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

.footer-copyright {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

/* ==========================================================================
   知识科普与文章页通用样式 (纯白清爽阅读体验)
   ========================================================================== */

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  padding-top: 24px;
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
}

.breadcrumbs a:hover {
  color: var(--accent-primary);
}

.breadcrumbs span {
  color: var(--accent-primary);
  font-weight: 600;
}

.article-container {
  max-width: 860px;
  margin: 0 auto;
  padding: 20px 20px 80px;
}

.article-header {
  margin-bottom: 36px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 24px;
}

.article-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 16px;
  color: #0f172a;
}

.article-meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
}

.article-content {
  font-size: 1.05rem;
  line-height: 1.85;
  color: #334155;
}

.article-content h2 {
  font-size: 1.55rem;
  font-weight: 800;
  color: #0f172a;
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-secondary);
  margin: 28px 0 12px;
}

.article-content p {
  margin-bottom: 20px;
}

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

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

.article-content strong {
  color: #0f172a;
}

.article-content a {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

.article-content a:hover {
  color: var(--accent-secondary);
}

.article-cta-box {
  margin: 40px 0;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(217, 119, 6, 0.06);
}

.article-cta-box h3 {
  font-size: 1.4rem;
  color: #92400e;
  margin-bottom: 10px;
}

.article-cta-box p {
  color: #78350f;
  max-width: 600px;
  margin: 0 auto 20px;
  font-size: 0.98rem;
}

/* 知识库卡片列表 */
.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin: 40px 0;
}

.knowledge-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.knowledge-card:hover {
  transform: translateY(-4px);
  border-color: rgba(217, 119, 6, 0.4);
  box-shadow: var(--shadow-card-hover);
}

.knowledge-card .card-tag {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.knowledge-card h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
}

.knowledge-card h2 a {
  color: #0f172a;
  text-decoration: none;
  transition: color var(--transition-normal);
}

.knowledge-card h2 a:hover {
  color: var(--accent-primary);
}

.knowledge-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 20px;
  flex-grow: 1;
}

.knowledge-card .card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #f1f5f9;
  padding-top: 14px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.knowledge-card .read-more {
  color: var(--accent-primary);
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 44px;
}

/* 网站地图结构列表 */
.sitemap-tree {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 32px 0;
  box-shadow: var(--shadow-card);
}

.sitemap-group {
  margin-bottom: 32px;
}

.sitemap-group:last-child {
  margin-bottom: 0;
}

.sitemap-group h2 {
  font-size: 1.3rem;
  color: var(--accent-secondary);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.sitemap-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.sitemap-list li a {
  color: #334155;
  text-decoration: none;
  padding: 8px 12px;
  display: inline-block;
  border-radius: 6px;
  transition: background var(--transition-normal), color var(--transition-normal);
  min-height: 44px;
  font-weight: 500;
}

.sitemap-list li a:hover {
  background: var(--bg-secondary);
  color: var(--accent-primary);
}

/* ==========================================================================
   媒体查询与响应式适配 (@media)
   适配 360px, 390px, 768px, 1440px
   ========================================================================== */

@media (max-width: 768px) {
  :root {
    --header-height: auto;
  }

  .site-header {
    padding: 12px 0;
  }

  .site-header .container {
    flex-direction: column;
    gap: 14px;
  }

  .main-nav ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 16px;
  }

  .hero-section {
    padding: 40px 0 30px;
  }

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

  .btn-primary, .btn-secondary {
    width: 100%;
  }

  .features-grid, .support-subgrid, .reviews-grid, .knowledge-grid {
    grid-template-columns: 1fr;
  }

  .footer-nav {
    flex-direction: column;
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}