/* ==========================================================================
   SeeleCloud 希儿云 - 2026 官方落地页原生 CSS 样式表
   零重型库依赖 · 秒开级加载 · 响应式适配 · 极致视觉交互
   ========================================================================== */

:root {
  --bg-main: #070c18;
  --bg-card: rgba(15, 23, 42, 0.72);
  --bg-card-hover: rgba(24, 34, 60, 0.88);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --border-color: rgba(255, 255, 255, 0.09);
  --border-glow: rgba(0, 245, 160, 0.35);
  
  --primary: #00f5a0;
  --primary-alt: #00d296;
  --accent-purple: #a855f7;
  --accent-cyan: #38bdf8;
  --accent-green: #22c55e;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-sub: #cbd5e1;

  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-pill: 9999px;
  --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow: 0 0 35px rgba(0, 245, 160, 0.18);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-family);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  line-height: 1.6;
}

/* 动态背景画布 */
#dynamic-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(circle at 50% 15%, #0f1833 0%, #070c18 65%, #03060d 100%);
}

.site-wrapper {
  position: relative;
  z-index: 1;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 链接与排版通用 */
a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* 渐变流光文字 (冰绿至紫罗兰灵动渐变) */
.gradient-text {
  background: linear-gradient(135deg, #00f5a0 0%, #00dfa6 45%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-gold {
  background: linear-gradient(135deg, #fcd34d 0%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* 顶部导航栏 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 12, 24, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent-purple));
  transition: var(--transition);
  border-radius: 2px;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* 按钮体系规范 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #00f5a0 0%, #00d296 45%, #8b5cf6 100%);
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
  box-shadow: 0 4px 20px rgba(0, 245, 160, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(0, 245, 160, 0.55);
  filter: brightness(1.08);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(10px);
}

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

.btn-pbn {
  background: rgba(168, 85, 247, 0.12);
  color: #d8b4fe;
  border-color: rgba(168, 85, 247, 0.35);
}

.btn-pbn:hover {
  background: rgba(168, 85, 247, 0.22);
  border-color: #a855f7;
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 15px 36px;
  font-size: 1.08rem;
}

/* 汉堡菜单按钮 (移动端) */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #ffffff;
  margin: 5px 0;
  transition: var(--transition);
}

/* ==========================================================================
   Hero 首屏视觉区
   ========================================================================== */
.hero-section {
  padding: 80px 0 60px;
  position: relative;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  background: rgba(0, 245, 160, 0.09);
  border: 1px solid rgba(0, 245, 160, 0.3);
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 500;
  color: #00f5a0;
  margin-bottom: 26px;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--primary);
  box-shadow: 0 0 10px var(--primary);
  animation: pulseAnimation 2s infinite;
}

@keyframes pulseAnimation {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

.hero-title {
  font-size: clamp(1.85rem, 2.75vw, 2.65rem);
  font-weight: 900;
  line-height: 1.32;
  letter-spacing: -0.01em;
  max-width: 1200px;
  margin: 0 auto 24px;
  color: #ffffff;
}

.nowrap-phrase {
  display: inline-block;
  white-space: nowrap;
}

.hero-subtitle {
  font-size: 1.22rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 780px;
  margin: 0 auto 38px;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

/* 首屏实时指标网格 */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1040px;
  margin: 0 auto;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  backdrop-filter: blur(12px);
  text-align: center;
  transition: var(--transition);
}

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

.metric-val {
  font-size: 2.1rem;
  font-weight: 800;
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
}

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

/* ==========================================================================
   通用 Section 规范
   ========================================================================== */
.section-padding {
  padding: 90px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.35rem;
  font-weight: 800;
  line-height: 1.28;
  color: #ffffff;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   核心优势卡片
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.6);
}

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

.feature-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: rgba(0, 245, 160, 0.1);
  border: 1px solid rgba(0, 245, 160, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 22px;
}

.feature-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.68;
}

/* ==========================================================================
   AI & 流媒体解锁展示区
   ========================================================================== */
.unlock-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

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

.unlock-card:hover {
  border-color: var(--accent-purple);
  transform: translateY(-4px);
}

.unlock-icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
}

.unlock-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}

.unlock-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-green);
  background: rgba(34, 197, 94, 0.12);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

/* ==========================================================================
   套餐价格表：严格同排布局规范 (All Prices in Same Row)
   ========================================================================== */
.pricing-section {
  background: linear-gradient(180deg, rgba(7, 12, 24, 0) 0%, rgba(15, 23, 42, 0.5) 50%, rgba(7, 12, 24, 0) 100%);
}

.pricing-grid-same-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 严格同排 4 列等高对齐 */
  gap: 22px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: var(--transition);
  backdrop-filter: blur(14px);
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: 0 20px 40px -10px rgba(0, 245, 160, 0.22);
}

/* 人气推荐高亮卡片 */
.pricing-card.featured {
  background: linear-gradient(180deg, rgba(20, 36, 55, 0.88) 0%, rgba(15, 23, 42, 0.95) 100%);
  border: 2px solid var(--primary);
  box-shadow: 0 0 35px rgba(0, 245, 160, 0.32);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #00f5a0 0%, #8b5cf6 100%);
  color: #070c18;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  white-space: nowrap;
}

.plan-header {
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 22px;
}

.plan-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
}

.plan-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  min-height: 42px;
}

.plan-price-box {
  margin-top: 16px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.price-currency {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
}

.price-amount {
  font-size: 2.7rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
}

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

.plan-sub-billing {
  font-size: 0.82rem;
  color: var(--primary);
  margin-top: 6px;
  font-weight: 500;
}

/* 核心配置特性清单 */
.plan-features {
  list-style: none;
  margin: 0 0 28px;
  flex-grow: 1;
}

.plan-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-sub);
  margin-bottom: 12px;
  line-height: 1.5;
}

.plan-feature-item .check-icon {
  color: var(--primary);
  font-weight: bold;
  font-size: 1rem;
  flex-shrink: 0;
}

/* 统一 CTA 按钮容器 (确保所有按钮同排水平对齐) */
.plan-action {
  margin-top: auto;
}

.plan-action .btn {
  width: 100%;
}

/* ==========================================================================
   客户端与全平台协议生态
   ========================================================================== */
.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;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}

.client-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  background: var(--bg-card-hover);
}

.client-os-icon {
  font-size: 2.2rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.client-info h4 {
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 4px;
}

.client-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   文章专栏与知识科普专区 (SEO 内链枢纽)
   ========================================================================== */
.articles-section {
  background: rgba(10, 16, 32, 0.6);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

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

.article-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: 0 14px 30px -10px rgba(0, 0, 0, 0.6);
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.article-tag {
  background: rgba(0, 245, 160, 0.12);
  color: var(--primary);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-weight: 600;
}

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

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

.article-excerpt {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
  flex-grow: 1;
}

.article-read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
}

.article-read-more:hover {
  gap: 10px;
}

/* ==========================================================================
   真实用户评价 (Testimonials)
   ========================================================================== */
.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-lg);
  padding: 30px 24px;
  transition: var(--transition);
  position: relative;
}

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

.review-stars {
  color: #facc15;
  font-size: 1.1rem;
  margin-bottom: 14px;
  letter-spacing: 2px;
}

.review-quote {
  font-size: 0.95rem;
  color: var(--text-sub);
  line-height: 1.68;
  margin-bottom: 20px;
  font-style: normal;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00f5a0, #a855f7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #070c18;
  font-size: 1.1rem;
}

.author-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

.author-role {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ==========================================================================
   常见问题解答 FAQ
   ========================================================================== */
.faq-container {
  max-width: 880px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}

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

.faq-question {
  padding: 20px 24px;
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

.faq-toggle-icon {
  font-size: 1.3rem;
  transition: transform 0.3s ease;
  color: var(--primary);
}

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

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

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 22px;
}

/* ==========================================================================
   底部 CTA 转化横幅
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, rgba(0, 245, 160, 0.15) 0%, rgba(168, 85, 247, 0.15) 100%);
  border: 1px solid rgba(0, 245, 160, 0.35);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
  margin-top: 50px;
  box-shadow: 0 0 50px rgba(0, 245, 160, 0.15);
}

.cta-banner h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: #ffffff;
}

.cta-banner p {
  font-size: 1.1rem;
  color: var(--text-sub);
  max-width: 680px;
  margin: 0 auto 30px;
}

/* ==========================================================================
   页脚 Footer & 权威外链
   ========================================================================== */
.site-footer {
  background: #040710;
  border-top: 1px solid var(--border-color);
  padding: 70px 0 30px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 360px;
}

.footer-col h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}

/* 权威外链推荐区块 */
.external-links-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
}

.external-links-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
}

.external-links-list a {
  display: inline-block;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  color: var(--text-sub);
}

.external-links-list a:hover {
  background: rgba(0, 245, 160, 0.15);
  border-color: var(--primary);
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

/* ==========================================================================
   响应式断点适配规范 (Mobile / Tablet / Desktop)
   ========================================================================== */
@media (max-width: 1100px) {
  .pricing-grid-same-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid, .reviews-grid, .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .unlock-grid, .clients-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  .nav-menu {
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: rgba(7, 12, 24, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
    display: none;
  }
  .nav-menu.open {
    display: flex;
  }
  .nav-actions {
    display: none;
  }
  .hero-title {
    font-size: 1.85rem;
    line-height: 1.35;
  }
  .hero-subtitle {
    font-size: 1.02rem;
  }
  .section-title {
    font-size: 1.85rem;
  }
  .pricing-grid-same-row {
    grid-template-columns: 1fr;
  }
  .features-grid, .reviews-grid, .articles-grid, .unlock-grid, .clients-grid, .hero-metrics {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}