/* 飞鸟官网 FlyingBird Official Stylesheet */
:root {
  --bg-dark: #070913;
  --bg-card: rgba(16, 22, 38, 0.7);
  --bg-card-hover: rgba(25, 34, 58, 0.85);
  --primary-cyan: #00f2fe;
  --primary-blue: #4facfe;
  --accent-purple: #7f00ff;
  --accent-gold: #ffb703;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --border-light: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 242, 254, 0.3);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-glow: 0 10px 30px -10px rgba(0, 242, 254, 0.3);
  --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-family);
  line-height: 1.6;
  overflow-x: hidden;
}

body {
  position: relative;
  background: radial-gradient(circle at 50% 0%, rgba(0, 242, 254, 0.12) 0%, rgba(7, 9, 19, 1) 70%);
  min-height: 100vh;
}

/* 鼠标极光尾翼 Canvas */
#cursor-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 99999;
}

/* 导航栏 Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(16px);
  background: rgba(7, 9, 19, 0.75);
  border-bottom: 1px solid var(--border-light);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-main);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary-cyan), var(--accent-purple));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
}

.brand-icon svg {
  width: 24px;
  height: 24px;
  fill: #ffffff;
}

.brand-text span {
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.25s ease;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--primary-cyan);
}

.btn-cta {
  background: linear-gradient(135deg, var(--primary-cyan) 0%, var(--primary-blue) 100%);
  color: #040914;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-glow);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px -5px rgba(0, 242, 254, 0.6);
  filter: brightness(1.1);
}

.btn-cta-lg {
  padding: 0.9rem 2.2rem;
  font-size: 1.1rem;
  border-radius: var(--radius-md);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-light);
  padding: 0.9rem 2.2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary-cyan);
}

/* 容器及通用 Section */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.3);
  color: var(--primary-cyan);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Hero Section */
.hero {
  padding: 6rem 0 4rem 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 1.25rem;
}

.gradient-text {
  background: linear-gradient(135deg, #00f2fe 0%, #4facfe 50%, #7f00ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--border-light);
  padding-top: 1.5rem;
}

.stat-item .stat-num {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary-cyan);
}

.stat-item .stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.bird-visual-wrapper {
  position: relative;
  width: 100%;
  max-width: 520px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 242, 254, 0.2);
}

.bird-visual-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.bird-visual-wrapper:hover .bird-visual-img {
  transform: scale(1.03);
}

.glass-floating-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(10, 15, 29, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.status-dot {
  width: 10px;
  height: 10px;
  background: #10b981;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 10px #10b981;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
  100% { opacity: 1; transform: scale(1); }
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

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

.feature-icon {
  width: 52px;
  height: 52px;
  background: rgba(0, 242, 254, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--primary-cyan);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

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

/* 核心要求：价格格式弄成一排 (Single Row Horizontal Pricing) */
.pricing-single-row-wrapper {
  width: 100%;
  overflow-x: auto;
  padding: 1rem 0 2rem 0;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-cyan) var(--bg-card);
}

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

.pricing-single-row-wrapper::-webkit-scrollbar-track {
  background: var(--bg-card);
  border-radius: 10px;
}

.pricing-single-row-wrapper::-webkit-scrollbar-thumb {
  background: var(--primary-cyan);
  border-radius: 10px;
}

.pricing-row {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: stretch;
  gap: 1.5rem;
  min-width: 1000px; /* 保证在一排平铺 */
}

.pricing-card {
  flex: 1;
  min-width: 250px;
  max-width: 310px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(12px);
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-cyan);
  box-shadow: 0 15px 40px -10px rgba(0, 242, 254, 0.35);
}

.pricing-card.popular {
  border: 2px solid var(--primary-cyan);
  background: rgba(16, 28, 54, 0.85);
  box-shadow: 0 10px 30px rgba(0, 242, 254, 0.25);
}

.popular-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-blue));
  color: #040914;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.25rem 1rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.plan-name {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.plan-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  min-height: 40px;
}

.plan-price {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

.plan-price span.unit {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 500;
}

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

.plan-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.plan-features li svg {
  width: 18px;
  height: 18px;
  fill: var(--primary-cyan);
  flex-shrink: 0;
}

.plan-btn {
  width: 100%;
  text-align: center;
  justify-content: center;
}

/* 文章矩阵 Grid Section */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.75rem;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
}

.article-card:hover {
  border-color: var(--primary-cyan);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
}

.article-tag {
  color: var(--primary-cyan);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.article-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.article-excerpt {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.article-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-light);
  padding-top: 0.75rem;
}

.article-meta span.read-more {
  color: var(--primary-cyan);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* 用户评价 Testimonials Section */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  backdrop-filter: blur(10px);
}

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

.user-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-cyan), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
}

.user-info h4 {
  font-size: 1rem;
  font-weight: 700;
}

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

.review-stars {
  color: var(--accent-gold);
  margin-bottom: 0.75rem;
}

.review-text {
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.5;
}

/* FAQ Accordion Section */
.faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-question {
  padding: 1.25rem 1.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.faq-answer {
  padding: 0 1.5rem 1.25rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  display: none;
  line-height: 1.6;
}

.faq-item.active {
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-icon {
  transition: transform 0.3s ease;
}

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

/* 【🔧 核心任务 2：页脚 PBN 权重精准输血管道】 */
footer {
  background: #04060d;
  border-top: 1px solid var(--border-light);
  padding: 3rem 1.5rem 2rem 1.5rem;
  text-align: center;
  margin-top: 4rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.footer-brand {
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text-main);
}

.pbn-links-wrapper {
  width: 100%;
  padding-top: 1.5rem;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.pbn-title {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pbn-link-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.pbn-link-list a {
  color: rgba(241, 245, 249, 0.45);
  font-size: 0.8rem;
  text-decoration: none;
  transition: color 0.25s ease;
}

.pbn-link-list a:hover {
  color: var(--primary-cyan);
  text-decoration: underline;
}

.footer-copyright {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.3);
  margin-top: 0.5rem;
}

/* 响应式移动端 Mobile Optimization */
@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 3rem 0;
  }
  
  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .pricing-single-row-wrapper {
    justify-content: flex-start;
  }
  
  .pricing-row {
    padding: 0 1rem;
  }

  .nav-links {
    display: none; /* 可在移动端化简 */
  }
}

/* ==========================================================================
   客户端下载弹窗 (Download Modal) 样式
   ========================================================================== */
.download-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.download-modal.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

body.modal-open {
  overflow: hidden !important;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 9, 19, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-container {
  position: relative;
  z-index: 10;
  width: 92%;
  max-width: 480px;
  background: linear-gradient(180deg, rgba(20, 27, 47, 0.98) 0%, rgba(10, 15, 30, 0.99) 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 32px 24px 26px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), var(--shadow-glow);
  text-align: center;
  transform: scale(0.92);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-height: 90vh;
  overflow-y: auto;
}

.download-modal.active .modal-container {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  transition: all 0.2s ease;
}

.modal-close:hover,
.modal-close:focus {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  outline: none;
}

.modal-icon {
  font-size: 2.2rem;
  margin-bottom: 8px;
  display: inline-block;
  animation: birdBounce 2s infinite ease-in-out;
}

@keyframes birdBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.modal-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.modal-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 18px;
  line-height: 1.5;
}

.modal-plan-badge {
  display: inline-block;
  background: rgba(0, 242, 254, 0.12);
  border: 1px solid var(--border-glow);
  color: var(--primary-cyan);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.modal-platform-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 22px;
}

.platform-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  transition: all 0.25s ease;
  color: #fff;
}

.platform-btn:hover,
.platform-btn:focus {
  background: rgba(0, 242, 254, 0.1);
  border-color: var(--primary-cyan);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 242, 254, 0.15);
  outline: none;
}

.platform-btn.recommended {
  border-color: var(--primary-cyan);
  background: rgba(0, 242, 254, 0.08);
}

.platform-icon-wrap {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
}

.platform-btn.android-btn .platform-icon-wrap {
  color: #10b981;
}

.platform-btn.ios-btn .platform-icon-wrap {
  color: var(--primary-cyan);
}

.platform-info {
  flex: 1;
  text-align: left;
  margin-left: 12px;
}

.platform-name {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
}

.platform-sub {
  display: block;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.platform-action-badge {
  font-size: 0.8rem;
  color: var(--primary-cyan);
  font-weight: 600;
  background: rgba(0, 242, 254, 0.1);
  padding: 4px 10px;
  border-radius: 12px;
}

.modal-steps {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 12px 6px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.modal-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.step-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0, 242, 254, 0.15);
  color: var(--primary-cyan);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
}

.modal-arrow {
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.85rem;
}

.modal-footer {
  border-top: 1px solid var(--border-light);
  padding-top: 14px;
}

.modal-more-link {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.modal-more-link:hover {
  color: var(--primary-cyan);
  text-decoration: underline;
}

/* ==========================================================================
   下载中心专用页面样式 (Download Page)
   ========================================================================== */
.download-page-hero {
  padding: 60px 0 30px;
  text-align: center;
}

.download-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 800px;
  margin: 30px auto;
}

.download-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  text-align: center;
  position: relative;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.download-box:hover {
  transform: translateY(-4px);
  border-color: var(--primary-cyan);
  box-shadow: 0 16px 36px rgba(0, 242, 254, 0.12);
}

.download-box-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-blue));
  color: #040914;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 12px;
}

.download-box-icon {
  width: 64px;
  height: 64px;
  margin: 10px auto 16px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
}

.download-box.android .download-box-icon {
  color: #10b981;
}

.download-box.ios .download-box-icon {
  color: var(--primary-cyan);
}

.download-box h3 {
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 8px;
}

.download-box p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.download-box .btn-cta {
  width: 100%;
  justify-content: center;
}

.guide-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.guide-step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  position: relative;
}

.guide-step-card .step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 242, 254, 0.15);
  color: var(--primary-cyan);
  font-weight: 700;
  margin-bottom: 14px;
}

.guide-step-card h4 {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 8px;
}

.guide-step-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}