@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&family=Fira+Code:wght@400;500&display=swap');

:root {
  /* 调色板 - 经典黑绿极客风格 */
  --bg-dark: #030508;
  --bg-card: rgba(6, 12, 10, 0.55);
  --border-color: rgba(255, 255, 255, 0.06);
  --border-focus: rgba(16, 185, 129, 0.4);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #4b5563;

  /* 经典极客绿霓虹色 */
  --color-primary: #10b981;
  /* 极客绿 */
  --color-secondary: #059669;
  /* 翡翠绿 */
  --color-accent: #00ff66;
  /* 荧光绿 */
  --color-success: #10b981;
  --color-warning: #f59e0b;

  /* 渐变 */
  --grad-aurora: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-accent) 100%);
  --grad-dark: linear-gradient(180deg, #030508 0%, #050a0e 100%);
  --grad-button-hover: linear-gradient(135deg, #059669 0%, #047857 50%, #10b981 100%);

  /* 字体系统 */
  --font-title: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'Fira Code', monospace;

  /* 其他变量 */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 全局重置与基础样式 */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  background-color: #060813;
  background-image: var(--grad-dark);
  background-attachment: scroll;
  position: relative;
  overflow-x: hidden;
}

/* 宇宙背景粒子发光效果 */
body::before {
  content: '';
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-55%);
  width: 140vw;
  height: 90vh;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.04) 40%, transparent 70%);
  z-index: 0;
  pointer-events: none;
  filter: blur(60px);
}

body::after {
  content: '';
  position: absolute;
  top: 50%;
  left: -20%;
  width: 80vw;
  height: 80vh;
  background: radial-gradient(circle, rgba(0, 255, 102, 0.03) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
  filter: blur(80px);
}

/* 页面排版 */
h1,
h2,
h3,
h4 {
  font-family: var(--font-title);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 1rem;
}

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

/* 容器与布局 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

/* 1. 极致毛玻璃导航栏 */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 100;
  transition: var(--transition-normal);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  height: 64px;
  background: rgba(6, 8, 19, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--grad-aurora);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.logo-text {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 60%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.01em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-link:hover {
  color: var(--text-primary);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* 按钮系列 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  gap: 0.5rem;
}

.btn-primary {
  background: var(--grad-aurora);
  color: white;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--grad-button-hover);
  opacity: 0;
  transition: var(--transition-normal);
  z-index: 1;
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary>* {
  position: relative;
  z-index: 2;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(168, 85, 247, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* 2. Hero Section 区域 */
.hero {
  padding-top: 160px;
  padding-bottom: 80px;
  position: relative;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem auto;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  color: #818cf8;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2rem;
  animation: pulse-border 3s infinite ease-in-out;
}

.hero-tag-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-primary);
}

.hero h1 {
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ffffff 40%, #cbd5e1 70%, rgba(255, 255, 255, 0.4) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-highlight {
  background: var(--grad-aurora);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 2.5rem auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}

.hero-actions .btn {
  padding: 0.9rem 2rem;
  font-size: 1.05rem;
}

/* 插件运行高保真 Mock-up 控制面板 */
.hero-mockup-wrapper {
  perspective: 1000px;
  margin: 0 auto;
  max-width: 960px;
}

.mockup-container {
  width: 100%;
  background: rgba(10, 13, 26, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.7),
    0 0 50px rgba(99, 102, 241, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  transition: var(--transition-slow);
  transform: translateY(20px) rotateX(2deg);
  opacity: 0;
}

.mockup-container.revealed {
  transform: translateY(0) rotateX(0deg);
  opacity: 1;
}

.mockup-header {
  height: 52px;
  background: rgba(6, 8, 19, 0.8);
  border-bottom: 1px solid var(--border-color);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mockup-controls {
  display: flex;
  gap: 8px;
}

.mockup-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.mockup-dot.red {
  background-color: #ef4444;
}

.mockup-dot.yellow {
  background-color: #f59e0b;
}

.mockup-dot.green {
  background-color: #10b981;
}

.mockup-title {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.3rem 1.25rem;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-family: var(--font-mono);
}

.mockup-actions {
  display: flex;
  gap: 8px;
}

.mockup-action-btn {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mockup-body {
  display: grid;
  grid-template-columns: 280px 1fr;
  height: 480px;
}

@media (max-width: 768px) {
  .mockup-body {
    grid-template-columns: 1fr;
    height: auto;
  }
}

/* 模拟插件左侧控制板 */
.mockup-sidebar {
  background: rgba(6, 8, 19, 0.4);
  border-right: 1px solid var(--border-color);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mockup-sidebar-top {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.plugin-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.plugin-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--grad-aurora);
  display: flex;
  align-items: center;
  justify-content: center;
}

.plugin-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
}

.plugin-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.plugin-status-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem;
}

.status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  margin-bottom: 0.75rem;
}

.status-row:last-child {
  margin-bottom: 0;
}

.status-label {
  color: var(--text-secondary);
}

.status-value {
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}

.status-badge {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  padding: 0.15rem 0.5rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.status-badge.inactive {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.btn-trigger {
  width: 100%;
  padding: 0.8rem;
  background: var(--grad-aurora);
  border: none;
  border-radius: 10px;
  color: white;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-trigger:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.btn-trigger:active {
  transform: translateY(1px);
}

.sidebar-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

/* 模拟插件右侧代码展示板 */
.mockup-main {
  padding: 1.5rem;
  background: rgba(4, 5, 10, 0.35);
  display: flex;
  flex-direction: column;
}

.main-tab-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.tabs {
  display: flex;
  gap: 8px;
}

.tab {
  padding: 0.4rem 1rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab.active {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.code-wrapper {
  flex-grow: 1;
  background: rgba(4, 5, 10, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.5;
  color: #a78bfa;
  overflow-y: auto;
  position: relative;
}

.code-container {
  white-space: pre-wrap;
  word-break: break-all;
}

.code-empty {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  gap: 0.75rem;
}

.code-empty svg {
  animation: float 3s infinite ease-in-out;
}

.code-action-bar {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 1rem;
}

.code-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

.code-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.15);
}

/* 3. 特性卡片区域 (Features) */
.features {
  padding: 120px 0;
  background: radial-gradient(circle at 50% 100%, rgba(99, 102, 241, 0.04) 0%, transparent 60%);
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 5rem auto;
}

.section-tag {
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  display: block;
}

.section-header h2 {
  font-size: 2.75rem;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, #ffffff 70%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* 磨砂玻璃流光卡片 */
.feat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
  transition: var(--transition-normal);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  opacity: 0;
  transform: translateY(30px);
}

.feat-card.revealed {
  opacity: 1;
  transform: translateY(0);
}

.feat-card:hover {
  transform: translateY(-5px);
  border-color: rgba(99, 102, 241, 0.3);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4),
    0 0 25px rgba(99, 102, 241, 0.05);
}

.feat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(99, 102, 241, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.feat-icon-box {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: var(--transition-fast);
}

.feat-card:hover .feat-icon-box {
  background: var(--grad-aurora);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.feat-card h3 {
  font-size: 1.35rem;
  font-weight: 600;
}

.feat-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 4. 工作流程区域 (How It Works) */
.workflow {
  padding: 120px 0;
  background: radial-gradient(circle at 0% 0%, rgba(168, 85, 247, 0.03) 0%, transparent 60%);
  position: relative;
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 2rem;
  position: relative;
}

@media (max-width: 768px) {
  .workflow-steps {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .workflow-steps::before {
    display: none;
  }
}

/* 连线背景 */
.workflow-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  width: 80%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent));
  opacity: 0.15;
  z-index: 0;
}

.step-card {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  opacity: 0;
  transform: translateY(30px);
}

.step-card.revealed {
  opacity: 1;
  transform: translateY(0);
}

.step-number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(6, 8, 19, 0.8);
  border: 1px solid var(--border-color);
  font-family: var(--font-title);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: var(--transition-normal);
}

.step-card:hover .step-number {
  border-color: var(--color-primary);
  color: white;
  transform: scale(1.05);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.25);
}

.step-number::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  padding: 1px;
  background: var(--grad-aurora);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.3;
  transition: var(--transition-normal);
}

.step-card:hover .step-number::before {
  opacity: 1;
}

.step-card h3 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-top: 0.5rem;
}

.step-card p {
  font-size: 0.95rem;
  max-width: 320px;
  text-align: left;
}

/* 步骤卡片中的路径展示高保真样式 */
.step-card .path-details {
  width: 100%;
  max-width: 320px;
  background: rgba(0, 0, 0, 0.2);
  padding: 6px 8px;
  border-radius: 6px;
  margin-top: -1rem;
  border: 1px solid rgba(255, 255, 255, 0.03);
  text-align: left;
  box-sizing: border-box;
}

.step-card .path-details p {
  font-size: 12px;
  font-family: var(--font-mono);
  margin-bottom: 3.5px;
  color: var(--text-secondary);
  line-height: 1.2;
  max-width: 100%;
  text-align: left;
}

.step-card .path-details p:last-child {
  margin-bottom: 0;
}

.step-card .path-details strong {
  color: var(--text-primary);
  display: inline-block;
  width: 58px;
}

.step-card .path-details code {
  color: #10b981;
  background: transparent;
  border: none;
  padding: 0;
}



/* 5. 常见问题 (FAQ) */
.faq {
  padding: 120px 0;
  position: relative;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-item {
  border-radius: 16px;
  border: 1px solid var(--border-color);
  background: rgba(10, 15, 30, 0.4);
  overflow: hidden;
  transition: var(--transition-normal);
  opacity: 0;
  transform: translateY(20px);
}

.faq-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(10, 15, 30, 0.55);
}

details summary {
  padding: 1.5rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-fast);
}

details summary::-webkit-details-marker {
  display: none;
}

.faq-icon {
  transition: var(--transition-normal);
  color: var(--text-muted);
}

details[open] .faq-icon {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-content {
  padding: 0 2rem 1.5rem 2rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.98rem;
  border-top: 1px solid transparent;
  transition: var(--transition-normal);
}

details[open] .faq-content {
  border-top-color: rgba(255, 255, 255, 0.04);
}

/* 6. CTA Section */
.cta-banner {
  padding: 100px 0;
  position: relative;
}

.cta-box {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(5, 150, 105, 0.04) 50%, rgba(0, 255, 102, 0.08) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 32px;
  padding: 5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0;
  transform: scale(0.95);
}

.cta-box.revealed {
  opacity: 1;
  transform: scale(1);
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 255, 102, 0.12) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
  filter: blur(50px);
}

.cta-box-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.cta-box-content h2 {
  font-size: 3rem;
  line-height: 1.15;
}

.cta-box-content p {
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.cta-box-content .btn {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* 7. Footer */
.footer {
  padding: 4rem 0 2rem 0;
  border-top: 1px solid var(--border-color);
  background: rgba(4, 5, 10, 0.6);
  position: relative;
  z-index: 1;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 3rem;
}

@media (max-width: 768px) {
  .footer-top {
    flex-direction: column;
    gap: 2rem;
  }
}

.footer-brand {
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.5;
}

.footer-links {
  display: flex;
  gap: 4rem;
}

@media (max-width: 480px) {
  .footer-links {
    flex-direction: column;
    gap: 2rem;
  }
}

.link-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.link-group h5 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.link-group a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.link-group a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media (max-width: 640px) {
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

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

.footer-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.75rem;
  border-radius: 30px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.footer-badge svg {
  color: var(--color-success);
}

/* 动效系列定义 */
@keyframes pulse-border {

  0%,
  100% {
    border-color: rgba(99, 102, 241, 0.2);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.05);
  }

  50% {
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.15);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-10px);
  }
}

/* 打字机光标闪烁 */
.cursor {
  display: inline-block;
  width: 8px;
  height: 15px;
  background-color: var(--color-primary);
  margin-left: 4px;
  animation: blink 0.8s infinite steps(2, start);
  vertical-align: middle;
}

@keyframes blink {

  0%,
  100% {
    opacity: 0;
  }

  50% {
    opacity: 1;
  }
}

/* 滚动动画类 (Reveal on Scroll) */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* 自动化快照环境的降级机制 */
.automated-snap .reveal,
.automated-snap .feat-card,
.automated-snap .step-card,
.automated-snap .faq-item,
.automated-snap .mockup-container,
.automated-snap .cta-box {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}