/* =========================================
   Holistic Design - Floating Navbar (Restrained & Minimal)
   ========================================= */
.navbar {
  position: fixed !important;
  top: 0 !important;
  /* 贴顶 */
  left: 0 !important;
  transform: none !important;
  /* 移除居中偏移 */
  width: 100% !important;
  max-width: none !important;
  height: 72px !important;
  /* 略微增加高度，保持通透 */
  background: transparent !important;
  /* 初始完全透明 */
  backdrop-filter: none !important;
  border: none !important;
  /* 移除边框 */
  border-radius: 0 !important;
  /* 移除圆角 */
  box-shadow: none !important;
  /* 移除阴影 */
  padding: 0 40px !important;
  /* 增加左右留白 */
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
}

/* 滚动时的微交互 - 变为深色磨砂条 */
.navbar.scrolled {
  height: 64px !important;
  /* 滚动后收缩 */
  background: rgba(15, 17, 23, 0.9) !important;
  backdrop-filter: blur(16px) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5) !important;
}

.nav-container {
  height: 100% !important;
  max-width: 1400px !important;
  /* 限制内容宽度 */
  margin: 0 auto !important;
  padding: 0 !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
}

.logo-container {
  background: transparent !important;
  opacity: 0.9;
  /* 稍微降低 Logo 亮度 */
  transition: opacity 0.3s;
}

.navbar:hover .logo-container {
  opacity: 1;
}

/* 导航链接优化 - 克制风格 */
.nav-menu {
  gap: 24px !important;
  /* 增加间距 */
}

.nav-link {
  color: rgba(255, 255, 255, 0.6) !important;
  /* 默认更暗，不抢眼 */
  font-size: 14px !important;
  font-weight: 400 !important;
  /* 字体变细 */
  padding: 0 !important;
  /* 移除背景块 */
  border-radius: 0 !important;
  transition: all 0.3s ease !important;
  position: relative;
}

.nav-link:hover {
  color: #fff !important;
  background: transparent !important;
}

/* 简单的下划线动效替代背景块 */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #22d3ee;
  transition: width 0.3s ease;
  opacity: 0.8;
}

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

/* 导航栏 CTA 按钮 - 弱化初始视觉 */
.navbar .cta-button {
  background: rgba(255, 255, 255, 0.05) !important;
  /* 默认只有淡淡的背景 */
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: #fff !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  padding: 8px 20px !important;
  border-radius: 4px !important;
  /* 稍微方一点，更专业 */
  height: auto !important;
  box-shadow: none !important;
  transition: all 0.3s ease !important;
  margin-left: 24px !important;
}


/* Hover 时才显示品牌色 */
.navbar .cta-button:hover {
  background: linear-gradient(135deg, #22d3ee, #6366f1) !important;
  border-color: transparent !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(34, 211, 238, 0.3) !important;
}

/* 滚动时 CTA 稍微显眼一点（可选，保持一致也行） */
.navbar.scrolled .cta-button {
  background: rgba(255, 255, 255, 0.1) !important;
}

.navbar.scrolled .cta-button:hover {
  background: linear-gradient(135deg, #22d3ee, #6366f1) !important;
}

/* =========================================
   Image Showcase Container (For Screenshots)
   ========================================= */
.img-showcase {
  width: 100%;
  height: 100%;
  position: relative;
  /* 移除容器的视觉装饰，完全透明，只作为布局占位 */
  background: transparent;
  box-shadow: none;
  border-radius: 0;
  overflow: visible;
  /* 允许图片的阴影溢出容器 */
}

/* 图片本体 - 承载核心视觉样式 */
.img-showcase img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* 保证填满 */
  object-position: top center;

  /* 样式由父容器 .feature-content 统一接管，此处重置 */
  border-radius: 0;
  box-shadow: none;

  opacity: 1;
  /* 保持清晰 */
  transition: transform 0.4s ease;
  image-rendering: -webkit-optimize-contrast;
}

/* 悬停交互：图片整体微浮 (仅放大，不再改变阴影) */
.img-showcase:hover img {
  transform: scale(1.02);
  box-shadow: none;
}

/* 移除之前的容器伪元素装饰（扫描线、内阴影），还原纯净图片展示 */
.img-showcase::after,
.img-showcase::before {
  display: none;
}

/* 扫描光效 - 增加科技感 */
.img-showcase::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent,
      rgba(255, 255, 255, 0.05),
      transparent);
  transform: skewX(-25deg);
  animation: shine 6s infinite;
  pointer-events: none;
  z-index: 10;
}

@keyframes shine {
  0% {
    left: -100%;
  }

  20% {
    left: 200%;
  }

  100% {
    left: 200%;
  }
}

/* 骨架屏加载态 (可选) */
.img-showcase.loading {
  background: linear-gradient(90deg, #1a1a1a 25%, #222 50%, #1a1a1a 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

.blueprint-editor {
  position: relative;
  width: 100%;
  height: 100%;
  background-color: #1a1a1a;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 20px 20px;
  overflow: hidden;
  border-radius: 0 0 12px 12px;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* 粗网格线 */
.blueprint-editor::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 100px 100px;
  pointer-events: none;
}

/* 蓝图节点通用样式 */
.blueprint-node {
  position: absolute;
  min-width: 180px;
  background: rgba(15, 15, 15, 0.9);
  border: 1px solid #000;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  color: #fff;
  z-index: 10;
  user-select: none;
  backdrop-filter: blur(4px);
}

.blueprint-node.selected {
  outline: 2px solid #f59e0b;
}

/* 节点标题栏 */
.node-header {
  padding: 8px 12px;
  border-radius: 11px 11px 0 0;
  /* 略小于外层圆角 */
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
  border-bottom: 1px solid rgba(0, 0, 0, 0.5);
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
}

.node-header i {
  font-size: 14px;
  opacity: 0.9;
}

/* 节点主体 */
.node-body {
  padding: 8px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* 引脚行 */
.node-pin-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 12px;
  min-height: 24px;
  font-size: 12px;
  font-weight: 500;
  color: #ddd;
}

/* 左侧输入引脚 */
.pin-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 右侧输出引脚 */
.pin-right {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  /* 推到右边 */
  flex-direction: row-reverse;
  /* 图标在右，文字在左 */
}

/* 引脚图标样式 */
.pin-icon {
  width: 12px;
  height: 12px;
  /* background-color: #fff; */
  /* 由具体类型决定 */
  position: relative;
}

/* Exec Pin (箭头) */
.pin-exec {
  width: 14px;
  height: 14px;
  background-color: transparent;
  clip-path: polygon(0% 0%, 60% 0%, 100% 50%, 60% 100%, 0% 100%);
  background-color: #fff;
  /* 默认白色 */
}

.pin-exec.connected {
  background-color: #fff;
}

/* Data Pin (圆形) */
.pin-data {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid;
  /* 边框颜色由 CSS 变量控制 */
  background: transparent;
}

.pin-data.connected {
  background: currentColor;
  /* 实心 */
}

/* 颜色变量 */
.color-exec {
  color: #fff;
}

.color-bool {
  color: #920101;
  border-color: #920101;
}

.color-int {
  color: #22d3ee;
  border-color: #22d3ee;
}

.color-float {
  color: #a3f307;
  border-color: #a3f307;
}

.color-string {
  color: #e500b1;
  border-color: #e500b1;
}

.color-vector {
  color: #f5c518;
  border-color: #f5c518;
}

.color-object {
  color: #00a8f3;
  border-color: #00a8f3;
}

.color-class {
  color: #5a00a3;
  border-color: #5a00a3;
}

/* 连线层 */
.blueprint-connections {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 5;
}

.connection-line {
  fill: none;
  stroke: #fff;
  stroke-width: 2;
  stroke-linecap: round;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.8));
  /* 动态流光效果 */
  stroke-dasharray: 10, 10;
  animation: flow 1s linear infinite;
  opacity: 0.8;
}

@keyframes flow {
  from {
    stroke-dashoffset: 20;
  }

  to {
    stroke-dashoffset: 0;
  }
}

/* 特定节点颜色 */
.node-event .node-header {
  background-color: #8c2d2d;
}

.node-function .node-header {
  background-color: #2d5d8c;
}

.node-variable .node-header {
  background-color: #1a6b55;
}

/* 参数输入框 */
.pin-input-box {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  padding: 2px 6px;
  color: #aaa;
  font-size: 11px;
  min-width: 60px;
}

/* 气泡提示 (AI Suggestion) */
.ai-suggestion-bubble {
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #6366f1, #a855f7);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(168, 85, 247, 0.4);
  white-space: nowrap;
  animation: float 3s ease-in-out infinite;
  z-index: 20;
}

.ai-suggestion-bubble::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 8px;
  height: 8px;
  background: #a855f7;
}

@keyframes float {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(-6px);
  }
}

/* =========================================
   UE-Style Profiler (Unreal Insights)
   ========================================= */
.profiler-ui {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  background: #111;
  color: #ccc;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 11px;
  overflow: hidden;
  /* 样式由父容器接管 */
  border-radius: 0;
  box-shadow: none;
}

/* 顶部时间轴刻度 */
.profiler-timeline {
  height: 24px;
  background: #222;
  border-bottom: 1px solid #333;
  display: flex;
  align-items: flex-end;
  padding-left: 10px;
  position: relative;
}

.timeline-ruler {
  display: flex;
  justify-content: space-between;
  width: 100%;
  padding: 0 10px;
}

.timeline-mark {
  height: 6px;
  width: 1px;
  background: #555;
  position: relative;
}

.timeline-mark span {
  position: absolute;
  top: -14px;
  left: -10px;
  color: #777;
  font-size: 10px;
}

/* 游标线 */
.profiler-cursor {
  position: absolute;
  top: 0;
  bottom: -500px;
  left: 60%;
  width: 1px;
  background: #f59e0b;
  z-index: 100;
  pointer-events: none;
  box-shadow: 0 0 4px rgba(245, 158, 11, 0.5);
}

.cursor-label {
  position: absolute;
  top: 4px;
  left: 4px;
  background: #f59e0b;
  color: #000;
  padding: 1px 4px;
  border-radius: 2px;
  font-weight: 700;
  font-size: 10px;
}

/* 主体区域 */
.profiler-body {
  flex: 1;
  display: flex;
  overflow: hidden;
}

/* 左侧线程列表 */
.profiler-threads {
  width: 140px;
  background: #1a1a1a;
  border-right: 1px solid #333;
  display: flex;
  flex-direction: column;
}

.thread-item {
  height: 32px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  border-bottom: 1px solid #2a2a2a;
  color: #aaa;
  font-weight: 600;
}

.thread-item.active {
  background: #2a2a2a;
  color: #fff;
}

/* 右侧火焰图区域 */
.profiler-flamegraph {
  flex: 1;
  position: relative;
  background: #151515;
  overflow: hidden;
}

/* 火焰图条目行 */
.flame-row {
  height: 32px;
  border-bottom: 1px solid #222;
  position: relative;
  width: 100%;
}

/* 火焰图块 */
.flame-block {
  position: absolute;
  top: 4px;
  bottom: 4px;
  background: #444;
  border-radius: 2px;
  border: 1px solid rgba(0, 0, 0, 0.3);
  color: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  padding: 0 4px;
  overflow: hidden;
  white-space: nowrap;
  font-size: 10px;
  transition: filter 0.2s;
  cursor: default;
}

.flame-block:hover {
  filter: brightness(1.2);
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

/* 颜色分类 */
.block-green {
  background: #1a6b55;
  border-color: #124b3b;
}

.block-blue {
  background: #2d5d8c;
  border-color: #1f4061;
}

.block-purple {
  background: #5a3e85;
  border-color: #3f2b5d;
}

.block-red {
  background: #8c2d2d;
  border-color: #611f1f;
}

.block-orange {
  background: #8c5d2d;
  border-color: #61401f;
}

/* 底部状态栏 */
.profiler-statusbar {
  height: 24px;
  background: #222;
  border-top: 1px solid #333;
  display: flex;
  align-items: center;
  padding: 0 10px;
  gap: 16px;
  color: #777;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-val {
  color: #ccc;
  font-weight: 600;
}

.status-warn {
  color: #f59e0b;
}

/* 动态扫描线动画 */
.profiler-ui::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #22d3ee, transparent);
  opacity: 0.5;
  animation: scanline 3s linear infinite;
  z-index: 50;
  pointer-events: none;
}

@keyframes scanline {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(500px);
  }
}

/* Fix for horizontal scrollbar caused by 100vw elements */
html,
body {
  overflow-x: hidden;
}

/* 全局背景和呼吸光团已实现，进一步弱化分节割裂感 */
.features-section,
.marketplace-section,
.roadmap-section,
.problems-section {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  /* 解决内页锚点定位问题：增加顶部内边距抵消导航栏 */
  scroll-margin-top: 100px;
}

.features-section::before,
.marketplace-section::before,
.roadmap-section::before {
  display: none !important;
}

.feature-block,
.problem-card,
.market-feature-card,
.section-card,
.feature-card,
.pricing-card,
.roadmap-card,
.stat-card {
  background: rgba(255, 255, 255, 0.01) !important;
  border: 1px solid rgba(255, 255, 255, 0.03) !important;
  box-shadow: none !important;
}

/* 进一步弱化 featured 卡片的光团伪元素 */
.stat-card.featured::after {
  display: none !important;
}

.marketplace-cta {
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
}

.marketplace-section.is-hidden {
  display: none !important;
}

/* 2025 Redesign: Hero Section Center Layout */
/* 全局视觉调优：增加呼吸感 (Vertical Rhythm) */
.hero {
  padding-top: 180px !important;
  /* 从 220px 减小至 180px，适应小屏 */
  padding-bottom: 120px !important;
  overflow: visible !important;
  /* 允许演示组件溢出 */
}

.hero-content {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
  grid-template-columns: none !important;
  /* 覆盖 grid 布局 */
  gap: 32px !important;
  /* 略微减小间距 */
}

.hero-text {
  max-width: 900px;
  margin: 0 auto;
}

.hero-subtitle {
  margin-left: auto !important;
  margin-right: auto !important;
  font-size: 20px !important;
  /* 微调字体大小 */
  max-width: 700px !important;
  line-height: 1.8 !important;
  margin-bottom: 40px !important;
  /* 减小间距 */
}

.hero-actions {
  justify-content: center !important;
  margin-bottom: 0 !important;
  /* 由下方容器的 margin-top 控制 */
  display: flex !important;
  gap: 24px !important;
}

/* 隐藏旧的 Hero Visual */
.hero-visual {
  display: none !important;
}

/* 新的 Hero Showcase 容器 - 移除 100vw hack，使用流式布局 */
.hero-showcase-container {
  width: 100%;
  /* 自然宽度 */
  margin: 120px auto 0 !important;
  /* 保持间距并居中 */
  perspective: 1000px;
  position: relative;
}

/* 复用 features-2025 的样式，但做微调以适应 Hero */
.hero-showcase-container .features-showcase {
  /* grid-template-columns: 320px 1fr;  <-- Old Grid Layout */
  display: flex;
  flex-direction: column;
  gap: 32px;

  /* 极简无容器风格：移除背景、边框和阴影 */
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  /* 移除内边距 */
  backdrop-filter: none;
  box-shadow: none;

  /* 确保宽度足够 */
  width: 100%;
  max-width: none;
  margin: 0 auto;
}

/* =========================================
   Clean Gallery Navigation (Replaces Old Tab Styles)
   ========================================= */

/* 导航容器 - 独立区域 */
.gallery-nav-container {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-top: 40px;
  /* 与大图的间距 */
  position: relative;
  z-index: 10;
}

/* 导航列表 - Flex 布局 */
.gallery-nav {
  display: flex;
  gap: 20px;
  /* 缩略图之间的宽间距 */
  padding: 0;
  margin: 0;
}

/* 单个导航项 (Tab) */
.gallery-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  opacity: 1;
  /* 始终可见 */
}

/* 缩略图外壳 */
.tab-thumb-wrapper {
  width: 180px;
  /* 稍微加大尺寸 */
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid transparent;
  /* 默认无边框 */
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  background: #1a1a1a;
  position: relative;
  transition: all 0.3s ease;
}

/* 缩略图图片 */
.tab-thumb-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  /* 默认变暗 */
  filter: grayscale(40%);
  /* 默认去色 */
  transition: all 0.3s ease;
}

/* 图标模式缩略图 */
.tab-thumb-wrapper.icon-mode {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e293b, #0f172a);
}

.tab-thumb-wrapper.icon-mode i {
  font-size: 36px;
  color: rgba(255, 255, 255, 0.3);
  transition: all 0.3s ease;
}

/* 标题文字 */
.tab-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 500;
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
}

/* --- 交互状态 --- */

/* Hover */
.gallery-tab:hover .tab-thumb-wrapper {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.gallery-tab:hover .tab-thumb-wrapper img {
  opacity: 0.8;
  filter: grayscale(0%);
}

.gallery-tab:hover .tab-label {
  color: rgba(255, 255, 255, 0.8);
}

/* Active (选中) - Eagle 风格高亮 */
.gallery-tab.active .tab-thumb-wrapper {
  border-color: #22d3ee;
  /* 青蓝色高亮边框 */
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15), 0 8px 30px rgba(34, 211, 238, 0.2);
  /* 双层发光 */
  transform: translateY(-5px);
}

.gallery-tab.active .tab-thumb-wrapper img {
  opacity: 1;
  filter: grayscale(0%);
}

.gallery-tab.active .tab-thumb-wrapper.icon-mode i {
  color: #22d3ee;
  transform: scale(1.1);
  filter: drop-shadow(0 0 10px rgba(34, 211, 238, 0.6));
}

.gallery-tab.active .tab-label {
  color: #22d3ee;
  /* 文字高亮 */
  font-weight: 700;
}

/* 调整演示窗口的高度，让首屏能装下更多内容 */
.hero-showcase-container .features-display {
  /* min-height: 600px;  <-- 移除固定高度 */
  width: 100%;
  aspect-ratio: 16 / 9;
  /* 锁定 16:9 黄金比例，适应软件截图 */
  max-height: 80vh;
  /* 防止在超宽屏下高度过高 */
  position: relative;
  margin: 0 auto;
  /* 居中 */
  overflow: visible;
  /* 允许按钮溢出容器显示 */
  /* border-radius: 24px;  <-- 移到内部 img-showcase 上，否则 overflow:visible 会失效 */
  background: transparent;
}

/* 内容淡入淡出 (Cross-fade) 关键样式 */
.hero-showcase-container .feature-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  /* 默认隐藏 */
  visibility: hidden;
  transition: opacity 0.6s ease-in-out, transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1), visibility 0.6s;
  z-index: 1;
  transform: scale(1.02);
  /* 默认微放大 */
  display: block !important;
  /* 强制覆盖 display: none */
  border-radius: 24px;
  /* 圆角移到这里 */
  overflow: hidden;
  /* 确保内容不溢出圆角 */
  background: #000;
  /* 深色底 */
}

.hero-showcase-container .feature-content.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
  transform: scale(1);
  /* 激活时还原 */
}

/* 确保图片填满 */
.img-showcase {
  width: 100%;
  height: 100%;
  border-radius: 0;
  /* 容器已有圆角，内部无需 */
}

.img-showcase img {
  border-radius: 0;
  /* 容器已有圆角，内部无需 */
}

/* =========================================
   Navigation Buttons (Eagle Style)
   ========================================= */

.nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(30, 32, 40, 0.6);
  /* 深色半透明背景 */
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 20;
  /* 确保在内容之上 */
  backdrop-filter: blur(12px);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  opacity: 1 !important;
  /* 强制常驻显示 */
  visibility: visible !important;
}

/* 容器 Hover 时显示按钮 (已移除，改为常驻) */
/* .features-display:hover .nav-btn {
  opacity: 1;
} */

.nav-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transform: translateY(-50%) scale(1.05);
}

.nav-btn:active {
  transform: translateY(-50%) scale(0.95);
}

.nav-btn.prev {
  left: -120px;
  /* 进一步增大间距 */
}

.nav-btn.next {
  right: -120px;
  /* 进一步增大间距 */
}



/* =========================================
   Eagle Style Split Button
   ========================================= */
.btn-eagle {
  display: inline-flex;
  align-items: stretch;
  background: rgba(30, 32, 40, 0.6);
  border-radius: 14px;
  position: relative;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  /* 渐变边框模拟 */
  padding: 1px;
  /* 留出1px给伪元素做边框 */
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-eagle::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  z-index: 0;
  border-radius: 14px;
}

/* 主按钮 - 品牌色高亮边框 */
.btn-eagle.primary::before {
  background: linear-gradient(135deg, #22d3ee, #6366f1);
}

/* 次要按钮 - 银灰色边框 */
.btn-eagle.secondary::before {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
}

.btn-eagle:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.btn-eagle.primary:hover {
  box-shadow: 0 20px 40px rgba(99, 102, 241, 0.25);
}

/* 内部深色背景层，遮住中间的渐变，只露出边框 */
.btn-eagle-inner {
  display: flex;
  align-items: stretch;
  background: #0f1117;
  /* 深色背景 */
  border-radius: 13px;
  /* 比外层小1px */
  position: relative;
  z-index: 1;
  width: 100%;
  transition: background 0.3s;
}

.btn-eagle:hover .btn-eagle-inner {
  background: #161821;
  /* Hover时稍微变亮 */
}

/* 左侧主内容区 */
.btn-main-area {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  flex: 1;
}

.btn-icon {
  font-size: 22px;
  display: flex;
  align-items: center;
}

.btn-eagle.primary .btn-icon {
  color: #fff;
}

.btn-eagle.secondary .btn-icon {
  color: #cbd5e1;
}

.btn-text-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.btn-title {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.3px;
}

.btn-subtitle {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 500;
  margin-top: 2px;
}

/* 右侧扩展区 */
.btn-split-area {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.3s;
  cursor: pointer;
}

.btn-split-area:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.btn-eagle.primary .btn-split-area i {
  font-size: 14px;
}

/* =========================================
   Showcase V2 Refactor
   Clean, Maintainable, Modular
   ========================================= */

.showcase-v2 {
  display: flex;
  flex-direction: column;
  gap: 32px;
  /* Increase gap for breathing room */
  width: 100%;
  /* 
       移除最大宽度限制，让内容自然撑开或根据父容器自适应
       如果需要限制内容过宽，可以在这里加 max-width
       但考虑到用户想要大图，我们可以设大一点或者不设
    */
  max-width: 1800px;
  margin: 0 auto;
  padding: 0;
  /* Remove padding to avoid indentation */
}

/* --- Stage Area --- */
.showcase-stage {
  position: relative;
  width: 100%;
  /* 
       Updated to match banner image dimensions: 1807 x 1352
       This ensures the container perfectly fits the images.
    */
  aspect-ratio: 1807 / 1352;
  background: transparent;
  border-radius: 12px;
  /* Allow shadows to spill out */
  overflow: visible;
  /* Remove borders/backgrounds as requested for "clean" look */
  border: none;
  box-shadow: none;
}

/* Stage Navigation Arrows */
.stage-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 64px;
  /* Slightly larger touch target */
  height: 64px;
  border-radius: 50%;
  background: rgba(15, 17, 23, 0.75);
  /* Darker, more contrast */
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  z-index: 100;
  /* Ensure above images */
  opacity: 1 !important;
  /* Force Always Visible */
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.showcase-stage:hover .stage-nav {
  opacity: 1;
}

.stage-nav:hover {
  background: rgba(34, 211, 238, 0.2);
  color: #22d3ee;
  border-color: rgba(34, 211, 238, 0.4);
  box-shadow: 0 0 25px rgba(34, 211, 238, 0.35);
  transform: translateY(-50%) scale(1.1);
}

.stage-nav:active {
  transform: translateY(-50%) scale(0.95);
}

/* Move arrows further out to avoid covering the image content */
.stage-nav.prev {
  left: -70px;
}

.stage-nav.next {
  right: -70px;
}

/* Responsive: Move arrows inside on smaller screens */
@media (max-width: 1400px) {
  .stage-nav.prev {
    left: 20px;
  }

  .stage-nav.next {
    right: 20px;
  }

  .stage-nav {
    opacity: 1;
  }

  /* Always show on touch/smaller screens */
}

/* Content Wrapper */
.stage-content-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}

/* Stage Items */
.stage-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
  display: flex;
  align-items: center;
  /* Center vertically */
  justify-content: center;
  /* Center horizontally */
  transform: scale(0.98);
  /* Slight zoom in effect */
  padding: 0;
  /* Reset padding */
}

.stage-item.active {
  opacity: 1;
  visibility: visible;
  z-index: 10;
  transform: scale(1);
}

/* 
   Image Styling - Uniform Display
   All banners are now 1807 x 1352, so they fill the container perfectly.
*/
.stage-item img {
  /* Fill the container completely */
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;

  /* Smooth corners */
  border-radius: 12px;

  /* No shadow or background */
  box-shadow: none;
  background: transparent;
}

/* Video in stage-item - same styling as images */
.stage-item video {
  width: 90% !important;
  height: 88% !important;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: none;
  background: transparent;
}

/* Hover Effect - Disabled (no zoom on hover) */
/* .stage-item img:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 
        0 0 0 1px rgba(255, 255, 255, 0.15),
        0 30px 80px -15px rgba(0, 0, 0, 0.8),
        0 0 120px 0 rgba(0, 0, 0, 0.5);
} */

/* --- Thumbnails Area --- */
.showcase-thumbs {
  display: flex;
  gap: 16px;
  justify-content: flex-start;
  /* Start from left to allow scrolling */
  padding: 10px 20px;
  /* Add horizontal padding */
  margin-top: 20px;
  overflow-x: auto;
  /* Enable horizontal scrolling */
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  width: 100%;
  /* Hide scrollbar for cleaner look but keep functionality */
  scrollbar-width: none;
  /* Firefox */
}

.showcase-thumbs::-webkit-scrollbar {
  display: none;
  /* Chrome/Safari */
}

.thumb-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: none;
  cursor: pointer;
  flex: 0 0 160px;
  /* Fixed width, don't shrink */
  transition: all 0.3s ease;
  padding: 0;
}

.thumb-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.05);
  background: #1a1a1a;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.thumb-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  filter: grayscale(100%);
  transition: all 0.3s ease;
}

.thumb-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 500;
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
}

/* Hover State */
.thumb-btn:hover .thumb-img {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.thumb-btn:hover .thumb-img img {
  opacity: 0.8;
  filter: grayscale(0%);
}

.thumb-btn:hover .thumb-label {
  color: rgba(255, 255, 255, 0.8);
}

/* Active State */
.thumb-btn.active .thumb-img {
  border-color: #22d3ee;
  box-shadow:
    0 0 0 2px rgba(34, 211, 238, 0.1),
    0 0 20px rgba(34, 211, 238, 0.2);
  transform: translateY(-4px);
}

.thumb-btn.active .thumb-img img {
  opacity: 1;
  filter: grayscale(0%);
}

.thumb-btn.active .thumb-label {
  color: #22d3ee;
  font-weight: 600;
}

/* Legacy overrides to ensure cleanup */
.profiler-ui,
.profiler-timeline,
.profiler-body,
.profiler-statusbar {
  display: none !important;
}

/* =========================================
   New Sections (Integration, Deep Dive, Reviews)
   ========================================= */

/* Integration Strip */
.integration-strip {
  padding: 40px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(11, 12, 16, 0.5);
  backdrop-filter: blur(10px);
}

.strip-label {
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.logo-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.logo-row:hover {
  opacity: 1;
}

.logo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 600;
  font-size: 18px;
  filter: grayscale(100%);
  transition: all 0.3s ease;
  cursor: default;
}

.logo-item:hover {
  filter: grayscale(0%);
  transform: translateY(-2px);
  color: var(--primary);
}

.logo-item i {
  font-size: 24px;
}

/* Deep Dive Section - Professional & Calm Style */
.deep-dive-section {
  padding: 160px 0;
  position: relative;
  overflow: hidden;
}

.deep-dive-section .feature-content {
  position: relative;
  inset: auto;
  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
  display: block;
}

/* Subtle background accent for the section */
.deep-dive-section::before {
  content: '';
  position: absolute;
  top: 20%;
  right: -10%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.03) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.deep-dive-section::after {
  content: '';
  position: absolute;
  bottom: 10%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.03) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.feature-block {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  /* Text : Image */
  gap: 100px;
  align-items: center;
  margin-bottom: 160px;
  position: relative;
}

.feature-block.reverse {
  grid-template-columns: 1.2fr 1fr;
  /* Image : Text */
  /* Removed direction: rtl to avoid text rendering issues */
}

/* Reorder items for reverse blocks using Grid Order */
.feature-block.reverse .feature-visual {
  order: 1;
  /* Visual comes first (Left) */
}

.feature-block.reverse .feature-content {
  order: 2;
  /* Content comes second (Right) */
}

/* Reset direction not needed anymore */

.feature-block:last-child {
  margin-bottom: 0;
}

.feature-content {
  position: relative;
  z-index: 10;
  /* Ensure text is above everything */
}

.deep-dive-section .feature-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
  /* Lighter text for contrast */
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 28px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.deep-dive-section .feature-badge::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 10px;
  box-shadow: 0 0 8px var(--accent);
}

.deep-dive-section .feature-content h2 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 18px;
  line-height: 1.15;
  color: #fff;
  letter-spacing: -0.6px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.deep-dive-section .feature-content p {
  font-size: 16px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 28px;
  max-width: 560px;
}

.deep-dive-section .feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 48px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.deep-dive-section .feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  line-height: 1.65;
}

.deep-dive-section .feature-list li i {
  color: var(--accent);
  font-size: 16px;
  margin-top: 4px;
  /* Align with first line of text */
  filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.4));
}

.deep-dive-section .feature-list li strong {
  color: #fff;
  font-weight: 600;
}

.deep-dive-section .link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  font-size: 15px;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.deep-dive-section .link-arrow i {
  font-size: 14px;
  transition: transform 0.3s ease;
}

.deep-dive-section .link-arrow:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
  gap: 16px;
}

.deep-dive-section .link-arrow:hover i {
  transform: translateX(4px);
}

.feature-visual {
  position: relative;
  z-index: 1;
}

/* Image container with elegant frame */
.feature-visual img {
  width: 100%;
  border-radius: 12px;
  /* Glassmorphism Border */
  border: 1px solid rgba(255, 255, 255, 0.1);
  /* Deep elegant shadow */
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.2),
    0 20px 50px -10px rgba(0, 0, 0, 0.6),
    0 0 100px 0 rgba(0, 0, 0, 0.3);
  transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.5s ease;
  filter: saturate(1.1) contrast(1.05);
  /* Slight enhancement */
}

.feature-visual:hover img {
  transform: translateY(-8px) scale(1.01);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.15),
    0 30px 80px -20px rgba(0, 0, 0, 0.7),
    0 0 120px rgba(99, 102, 241, 0.15);
  /* Tinted glow on hover */
}

.kb02-block {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 96px;
  align-items: center;
  margin-bottom: 160px;
  position: relative;
}

.kb02-left {
  position: relative;
  z-index: 2;
}

.kb02-kicker {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(226, 232, 240, 0.85);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.18);
  margin-bottom: 24px;
}

.kb02-title {
  font-size: 44px;
  font-weight: 750;
  line-height: 1.12;
  letter-spacing: -0.7px;
  margin: 0 0 18px;
  color: #fff;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.35);
}

.kb02-lead {
  font-size: 16px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.72);
  margin: 0 0 28px;
  max-width: 620px;
}

.kb02-benefits {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin: 0 0 34px;
}

.kb02-benefit {
  border-radius: 16px;
  padding: 18px 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(15, 23, 42, 0.22);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.kb02-benefit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 120% at 0% 0%, rgba(34, 211, 238, 0.12), transparent 65%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.kb02-benefit:hover {
  transform: translateX(8px);
  border-color: rgba(34, 211, 238, 0.3);
  background: rgba(15, 23, 42, 0.32);
}

.kb02-benefit:hover::before {
  opacity: 1;
}

.kb02-benefit-h {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.kb02-benefit-h i {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(148, 163, 184, 0.95);
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  flex: 0 0 auto;
}

.kb02-benefit:hover .kb02-benefit-h i {
  color: #22d3ee;
  border-color: rgba(34, 211, 238, 0.35);
  background: rgba(34, 211, 238, 0.08);
}

.kb02-benefit-p {
  font-size: 14px;
  color: rgba(226, 232, 240, 0.7);
  line-height: 1.8;
}

.kb02-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.2px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  transition: color 0.25s ease, border-color 0.25s ease, gap 0.25s ease;
}

.kb02-link i {
  font-size: 13px;
  transition: transform 0.25s ease;
}

.kb02-link:hover {
  color: #22d3ee;
  border-bottom-color: rgba(34, 211, 238, 0.8);
  gap: 16px;
}

.kb02-link:hover i {
  transform: translateX(4px);
}

.kb02-right {
  position: relative;
  z-index: 1;
}

.kb02-chat {
  height: 520px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(15, 23, 42, 0.78);
  backdrop-filter: blur(14px);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.25),
    0 30px 80px -20px rgba(0, 0, 0, 0.75);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.kb02-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.kb02-win {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.kb02-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #334155;
}

.kb02-dot.is-red {
  background: #ef4444;
}

.kb02-dot.is-yellow {
  background: #eab308;
}

.kb02-dot.is-green {
  background: #22c55e;
}

.kb02-chat-title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(148, 163, 184, 0.95);
  font-weight: 600;
  letter-spacing: 0.2px;
}

.kb02-title-badge {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, #22d3ee, #6366f1);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.12);
}

.kb02-chat-spacer {
  width: 32px;
}

.kb02-chat-body {
  flex: 1;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow: auto;
}

.kb02-msg {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.kb02-msg.is-user {
  flex-direction: row-reverse;
}

.kb02-avatar {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex: 0 0 auto;
}

.kb02-avatar.is-user {
  background: rgba(51, 65, 85, 0.95);
  color: rgba(226, 232, 240, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.kb02-avatar.is-ai {
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.95), rgba(99, 102, 241, 0.95));
  color: #0b1220;
  box-shadow: 0 10px 28px rgba(99, 102, 241, 0.25);
}

.kb02-bubble {
  max-width: 86%;
  padding: 14px 16px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.75;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.2);
}

.kb02-msg.is-user .kb02-bubble {
  background: rgba(37, 99, 235, 0.95);
  color: #fff;
  border-bottom-right-radius: 6px;
}

.kb02-msg.is-ai .kb02-bubble {
  background: rgba(30, 41, 59, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: rgba(226, 232, 240, 0.92);
  border-bottom-left-radius: 6px;
}

.kb02-bubble p {
  margin: 0 0 10px;
}

.kb02-bubble p:last-child {
  margin-bottom: 0;
}

.kb02-bubble code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.92em;
  padding: 2px 6px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(165, 243, 252, 0.95);
}

.kb02-cite {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(34, 211, 238, 0.12);
  color: rgba(165, 243, 252, 0.92);
  font-size: 12px;
  margin-top: 10px;
}

.kb02-msg.is-typing .kb02-bubble {
  padding: 12px 14px;
  opacity: 0.72;
}

.kb02-typing {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.kb02-typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22d3ee;
  animation: kb02Typing 1.3s infinite ease-in-out both;
}

.kb02-typing-dot:nth-child(1) {
  animation-delay: -0.26s;
}

.kb02-typing-dot:nth-child(2) {
  animation-delay: -0.13s;
}

@keyframes kb02Typing {

  0%,
  80%,
  100% {
    transform: scale(0.2);
    opacity: 0.35;
  }

  40% {
    transform: scale(1);
    opacity: 1;
  }
}

.kb02-chat-footer {
  padding: 16px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(0, 0, 0, 0.18);
  display: flex;
  align-items: center;
  gap: 10px;
}

.kb02-input {
  flex: 1;
  height: 40px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  padding: 0 14px;
  color: rgba(148, 163, 184, 0.9);
  font-size: 13px;
}

.kb02-send {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(34, 211, 238, 0.92);
  border: 1px solid rgba(34, 211, 238, 0.35);
  color: rgba(11, 18, 32, 0.95);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease;
}

.kb02-send:hover {
  transform: translateY(-1px);
  background: rgba(103, 232, 249, 0.95);
}

/* Reviews Section */
.reviews-section {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(99, 102, 241, 0.05));
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 60px;
}

.review-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s ease;
}

.review-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(99, 102, 241, 0.2);
  transform: translateY(-5px);
}

.review-stars {
  color: #f59e0b;
  margin-bottom: 20px;
  font-size: 14px;
}

.review-text {
  font-size: 16px;
  line-height: 1.6;
  color: #d1d5db;
  margin-bottom: 32px;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
  font-size: 18px;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-weight: 600;
  color: #fff;
  font-size: 16px;
}

.author-role {
  font-size: 13px;
  color: var(--muted);
}

@media (max-width: 1024px) {
  .feature-block {
    flex-direction: column;
    gap: 40px;
  }

  .feature-block.reverse {
    flex-direction: column;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .logo-row {
    gap: 24px;
  }
}

/* Animation classes */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
  will-change: opacity, transform;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays for better effect */
.feature-visual.animate-on-scroll {
  transition-delay: 0.2s;
}

.deep-dive-section .animate-on-scroll {
  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
}

.pricing-section.pricing-v2 {
  position: relative;
}

.pricing-section.pricing-v2 .section-header {
  margin-bottom: 36px;
}

.pricing-section.pricing-v2 .pricing-v2-switch {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 14px;
  background: rgba(15, 17, 23, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  width: fit-content;
  margin: 0 auto 44px auto;
}

.pricing-section.pricing-v2 .pricing-v2-tab {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2px;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.pricing-section.pricing-v2 .pricing-v2-tab:hover {
  color: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-1px);
}

.pricing-section.pricing-v2 .pricing-v2-tab.is-active {
  color: #fff;
  border-color: rgba(34, 211, 238, 0.35);
  background: radial-gradient(120% 120% at 50% 0%, rgba(34, 211, 238, 0.14), rgba(255, 255, 255, 0.03));
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.08);
}

.pricing-section.pricing-v2 .pricing-v2-panels {
  position: relative;
}

.pricing-section.pricing-v2 .pricing-v2-panel {
  display: none;
}

.pricing-section.pricing-v2 .pricing-v2-panel.is-active {
  display: block;
}

.pricing-section.pricing-v2 .pricing-v2-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.pricing-section.pricing-v2 .pricing-v2-card {
  position: relative;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(15, 17, 23, 0.55);
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
  padding: 28px;
  display: flex;
  flex-direction: column;
  min-height: 520px;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.pricing-section.pricing-v2 .pricing-v2-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(15, 17, 23, 0.68);
}

.pricing-section.pricing-v2 .pricing-v2-card.is-recommended {
  border-color: rgba(250, 204, 21, 0.28);
  background: radial-gradient(120% 120% at 100% 0%, rgba(250, 204, 21, 0.08), rgba(15, 17, 23, 0.58));
}

.pricing-section.pricing-v2 .pricing-v2-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  color: rgba(250, 204, 21, 0.95);
  border: 1px solid rgba(250, 204, 21, 0.22);
  background: rgba(0, 0, 0, 0.25);
  padding: 4px 8px;
  border-radius: 8px;
}

.pricing-section.pricing-v2 .pricing-v2-badge.is-muted {
  color: rgba(255, 255, 255, 0.85);
  border-color: rgba(255, 255, 255, 0.14);
}

.pricing-section.pricing-v2 .pricing-v2-plan {
  font-size: 16px;
  font-weight: 650;
  color: rgba(255, 255, 255, 0.95);
  letter-spacing: -0.2px;
  margin-bottom: 10px;
}

.pricing-section.pricing-v2 .pricing-v2-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 8px;
}

.pricing-section.pricing-v2 .pricing-v2-currency {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
  font-weight: 700;
}

.pricing-section.pricing-v2 .pricing-v2-amount {
  font-size: 34px;
  letter-spacing: -0.8px;
  color: #fff;
  font-weight: 700;
}

.pricing-section.pricing-v2 .pricing-v2-period {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
  font-weight: 600;
}

.pricing-section.pricing-v2 .pricing-v2-price.is-contact {
  font-size: 22px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: -0.5px;
  margin: 10px 0 12px 0;
}

.pricing-section.pricing-v2 .pricing-v2-sub {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 18px;
  line-height: 1.6;
}

.pricing-section.pricing-v2 .pricing-v2-sub.is-highlight {
  color: rgba(250, 204, 21, 0.9);
}

.pricing-section.pricing-v2 .pricing-v2-benefit {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 14px 0 16px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  margin-bottom: 18px;
}

.pricing-section.pricing-v2 .pricing-v2-benefit.is-compact {
  border: none;
  padding: 0;
  margin: 18px 0 10px 0;
}

.pricing-section.pricing-v2 .pricing-v2-benefit-k {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.52);
}

.pricing-section.pricing-v2 .pricing-v2-benefit-v {
  font-size: 18px;
  font-weight: 750;
  letter-spacing: -0.4px;
  color: rgba(250, 204, 21, 0.95);
}

.pricing-section.pricing-v2 .pricing-v2-benefit-v.is-neutral {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 650;
}

.pricing-section.pricing-v2 .pricing-v2-kv {
  list-style: none;
  padding: 0;
  margin: 0 0 22px 0;
  display: grid;
  gap: 12px;
}

.pricing-section.pricing-v2 .pricing-v2-kv li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.62);
}

.pricing-section.pricing-v2 .pricing-v2-kv .kv-v {
  color: rgba(255, 255, 255, 0.92);
  font-weight: 650;
  text-align: right;
}

.pricing-section.pricing-v2 .pricing-v2-cta {
  margin-top: auto;
  width: 100%;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 650;
  font-size: 13px;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.pricing-section.pricing-v2 .pricing-v2-cta:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.05);
}

.pricing-section.pricing-v2 .pricing-v2-cta.is-primary {
  background: #fff;
  color: #0b0c10;
  border-color: #fff;
}

.pricing-section.pricing-v2 .pricing-v2-cta.is-primary:hover {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(255, 255, 255, 0.88);
}

.pricing-section.pricing-v2 .pricing-v2-note {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 18px;
}

.pricing-section.pricing-v2 .pricing-v2-seats {
  margin: 6px 0 12px 0;
  padding: 14px 0;
  border-top: 1px dashed rgba(255, 255, 255, 0.14);
  border-bottom: 1px dashed rgba(255, 255, 255, 0.14);
}

.pricing-section.pricing-v2 .pricing-v2-seats-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}

.pricing-section.pricing-v2 .pricing-v2-seats-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
}

.pricing-section.pricing-v2 .pricing-v2-seats-ctrl {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-section.pricing-v2 .pricing-v2-seats .seat-btn {
  width: 26px;
  height: 26px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: transparent;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.pricing-section.pricing-v2 .pricing-v2-seats .seat-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.26);
  transform: translateY(-1px);
}

.pricing-section.pricing-v2 .pricing-v2-seats .seat-num {
  width: 44px;
  text-align: center;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.pricing-section.pricing-v2 .pricing-v2-seats-summary {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.42);
}

.pricing-section.pricing-v2 .pricing-v2-seats-summary strong {
  color: rgba(255, 255, 255, 0.92);
  font-weight: 700;
}

.pricing-section.pricing-v2 .pricing-v2-seats-summary .total-gift {
  color: rgba(250, 204, 21, 0.92);
}

.pricing-section.pricing-v2 .pricing-v2-enterprise {
  display: flex;
  justify-content: center;
}

.pricing-section.pricing-v2 .pricing-v2-enterprise .pricing-v2-card {
  max-width: 720px;
  width: 100%;
  min-height: 460px;
}

.ua-agent-section {
  position: relative;
  padding: 110px 0 120px;
}

.ua-agent-section::before {
  content: "";
  position: absolute;
  inset: -120px 0 auto 0;
  height: 520px;
  background: radial-gradient(900px 420px at 22% 30%, rgba(34, 211, 238, 0.10), transparent 60%),
    radial-gradient(900px 520px at 78% 20%, rgba(99, 102, 241, 0.12), transparent 62%);
  pointer-events: none;
  z-index: 0;
  filter: blur(0.2px);
}

.ua-agent-section .container {
  position: relative;
  z-index: 1;
}

.ua-agent-header {
  text-align: center;
  max-width: 920px;
  margin: 0 auto 46px auto;
}

.ua-agent-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(15, 17, 23, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.5px;
  backdrop-filter: blur(10px);
  margin-bottom: 18px;
}

.ua-agent-h2 {
  margin: 0 0 12px 0;
  font-size: 38px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: rgba(255, 255, 255, 0.96);
}

.ua-agent-sub {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 15px;
  line-height: 1.9;
}

.ua-agent-shell {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 34px;
  align-items: stretch;
  margin-bottom: 34px;
}

.ua-agent-copy {
  border-radius: 20px;
  background: rgba(15, 17, 23, 0.36);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 28px;
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.ua-agent-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.ua-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.2px;
}

.ua-agent-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.ua-agent-card {
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 18px 16px;
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.ua-agent-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.26);
}

.ua-agent-card-h {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 750;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 10px;
  letter-spacing: 0.2px;
}

.ua-agent-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(34, 211, 238, 0.95), rgba(99, 102, 241, 0.75));
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.10);
}

.ua-agent-card-p {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  line-height: 1.85;
  margin: 0;
}

.ua-agent-demo {
  border-radius: 20px;
  background: radial-gradient(900px 520px at 30% 20%, rgba(255, 255, 255, 0.05), transparent 60%),
    linear-gradient(135deg, rgba(12, 14, 19, 0.72), rgba(7, 9, 14, 0.56));
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 28px;
  backdrop-filter: blur(14px);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.26);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 360px;
}

.ua-demo-orb {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0) 40%),
    radial-gradient(circle at 60% 80%, rgba(34, 211, 238, 0.35), rgba(0, 0, 0, 0) 56%),
    radial-gradient(circle at 80% 30%, rgba(99, 102, 241, 0.40), rgba(0, 0, 0, 0) 60%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(0, 0, 0, 0.0));
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.50);
}

.ua-demo-title {
  font-size: 18px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 0.2px;
}

.ua-demo-subtitle {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.52);
  max-width: 420px;
  text-align: center;
  line-height: 1.8;
}

.ua-demo-input {
  width: 100%;
  max-width: 520px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-radius: 14px;
  padding: 14px 14px 14px 16px;
  background: rgba(15, 17, 23, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  margin-top: 8px;
}

.ua-demo-placeholder {
  color: rgba(255, 255, 255, 0.42);
  font-size: 13px;
  line-height: 1.4;
}

.ua-demo-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.ua-demo-mic,
.ua-demo-send {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.10);
  color: rgba(255, 255, 255, 0.72);
}

.ua-demo-send {
  background: radial-gradient(120% 120% at 50% 0%, rgba(34, 211, 238, 0.20), rgba(255, 255, 255, 0.04));
  border-color: rgba(34, 211, 238, 0.25);
  color: rgba(255, 255, 255, 0.92);
}

.ua-demo-quick {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.ua-demo-chip {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.72);
  padding: 10px 12px;
  border-radius: 14px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.ua-demo-chip:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.86);
}

.pricing-v2-card[data-plan="lifetime"] {
  position: relative;
  overflow: hidden;
}

.pricing-v2-card[data-plan="lifetime"] .pricing-overlay {
  position: absolute;
  inset: 0;
  background: #0f1115;
  background: radial-gradient(circle at 50% 90%, #1a1c23, #0f1115);
  z-index: 50;
  clip-path: circle(0% at 50% 85%);
  transition: clip-path 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 32px 24px;
  opacity: 0;
  pointer-events: none;
}

.pricing-v2-card[data-plan="lifetime"] .pricing-overlay.is-expanded {
  clip-path: circle(150% at 50% 85%);
  opacity: 1;
  pointer-events: auto;
}

.pricing-v2-card[data-plan="lifetime"] .overlay-content {
  width: 100%;
  max-width: 320px;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease 0.1s, transform 0.4s ease 0.1s;
}

.pricing-v2-card[data-plan="lifetime"] .pricing-overlay.is-expanded .overlay-content {
  opacity: 1;
  transform: translateY(0);
}

.pricing-v2-card[data-plan="lifetime"] .overlay-header {
  margin-bottom: 24px;
}

.pricing-v2-card[data-plan="lifetime"] .overlay-badge {
  display: inline-block;
  border: 1px solid rgba(251, 191, 36, 0.3);
  color: #fbbf24;
  font-size: 11px;
  font-weight: 800;
  padding: 6px 16px;
  border-radius: 99px;
  margin-bottom: 16px;
  letter-spacing: 1.5px;
  background: rgba(251, 191, 36, 0.08);
  text-transform: uppercase;
}

.pricing-v2-card[data-plan="lifetime"] .overlay-title {
  font-size: 20px;
  color: #fbbf24;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.pricing-v2-card[data-plan="lifetime"] .overlay-subtitle {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.5px;
}

.pricing-v2-card[data-plan="lifetime"] .overlay-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
  text-align: left;
  margin-bottom: 24px;
}

.pricing-v2-card[data-plan="lifetime"] .overlay-item {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}

.pricing-v2-card[data-plan="lifetime"] .overlay-item::before {
  content: '';
  min-width: 6px;
  height: 6px;
  background: #fbbf24;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(251, 191, 36, 0.4);
}

.pricing-v2-card[data-plan="lifetime"] .overlay-footer {
  padding-top: 20px;
  border-top: 1px dashed rgba(251, 191, 36, 0.15);
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  cursor: pointer;
  transition: color 0.2s;
}

.pricing-v2-card[data-plan="lifetime"] .overlay-footer:hover {
  color: #fbbf24;
}

@media (max-width: 768px) {
  .pricing-v2-card[data-plan="lifetime"] .pricing-overlay {
    padding: 24px 16px;
  }

  .pricing-v2-card[data-plan="lifetime"] .overlay-body {
    gap: 12px 16px;
  }
}

.ua-agent-tabs {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 8px;
  border-radius: 16px;
  background: rgba(15, 17, 23, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  width: fit-content;
  margin: 0 auto 26px auto;
}

.ua-tab {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: rgba(255, 255, 255, 0.66);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.2px;
  padding: 10px 14px;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.ua-tab:hover {
  color: rgba(255, 255, 255, 0.90);
  border-color: rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
}

.ua-tab.is-active {
  color: rgba(255, 255, 255, 0.96);
  border-color: rgba(34, 211, 238, 0.36);
  background: radial-gradient(120% 120% at 50% 0%, rgba(34, 211, 238, 0.15), rgba(255, 255, 255, 0.03));
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.08);
}

.ua-agent-panels {
  border-radius: 22px;
  background: rgba(15, 17, 23, 0.36);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
  overflow: hidden;
}

.ua-panel {
  display: none;
  padding: 28px;
}

.ua-panel.is-active {
  display: block;
}

.ua-panel-h {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.ua-panel-title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: -0.01em;
}

.ua-panel-desc {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.56);
  line-height: 1.8;
  max-width: 720px;
}

.ua-compare {
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.18);
  overflow: hidden;
}

.ua-compare-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ua-compare-col {
  padding: 14px 16px;
  font-size: 12px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.78);
  letter-spacing: 0.4px;
}

.ua-compare-col.is-right {
  color: rgba(34, 211, 238, 0.92);
}

.ua-compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.ua-compare-row:last-child {
  border-bottom: none;
}

.ua-compare-cell {
  padding: 16px;
  font-size: 13px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.62);
}

.ua-compare-cell.is-right {
  color: rgba(255, 255, 255, 0.78);
}

.ua-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.ua-actions-list {
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.18);
  padding: 16px;
  display: grid;
  gap: 10px;
}

.ua-action-item {
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.74);
  font-size: 13px;
  line-height: 1.6;
}

.ua-example {
  border-radius: 16px;
  border: 1px solid rgba(34, 211, 238, 0.22);
  background: radial-gradient(120% 120% at 15% 0%, rgba(34, 211, 238, 0.12), rgba(0, 0, 0, 0.18));
  padding: 16px;
}

.ua-example-k {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 850;
  color: rgba(34, 211, 238, 0.92);
  letter-spacing: 0.4px;
  margin-bottom: 10px;
}

.ua-example-v {
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  line-height: 1.85;
}

.ua-integrations {
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.18);
  overflow: hidden;
}

.ua-int-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 16px;
  padding: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.ua-int-row:last-child {
  border-bottom: none;
}

.ua-int-k {
  color: rgba(255, 255, 255, 0.86);
  font-weight: 850;
  font-size: 13px;
  letter-spacing: 0.2px;
}

.ua-int-v {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  line-height: 1.85;
}

.ua-mini-compare {
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.18);
  overflow: hidden;
}

.ua-mini-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  gap: 16px;
}

.ua-mini-row:last-child {
  border-bottom: none;
}

.ua-mini-k {
  font-size: 12px;
  font-weight: 850;
  color: rgba(255, 255, 255, 0.78);
  letter-spacing: 0.4px;
}

.ua-mini-v {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

@media (max-width: 1440px) {
  .hero {
    padding-top: 160px !important;
    padding-bottom: 100px !important;
  }

  .deep-dive-section {
    padding: 140px 0;
  }

  .feature-block {
    gap: 72px;
    margin-bottom: 140px;
  }

  .kb02-block {
    gap: 72px;
    margin-bottom: 140px;
  }
}

@media (max-width: 1280px) {
  .ua-agent-shell {
    grid-template-columns: 1fr;
  }

  .ua-agent-h2 {
    font-size: 34px;
  }

  .ua-actions {
    grid-template-columns: 1fr;
  }

  .ua-int-row {
    grid-template-columns: 1fr;
  }

  .ua-mini-row {
    grid-template-columns: 1fr;
  }

  .deep-dive-section {
    padding: 120px 0;
  }

  .feature-block {
    grid-template-columns: 1fr;
    gap: 48px;
    margin-bottom: 120px;
  }

  .feature-block.reverse {
    grid-template-columns: 1fr;
  }

  .feature-block.reverse .feature-visual {
    order: 2;
  }

  .feature-block.reverse .feature-content {
    order: 1;
  }

  .kb02-block {
    grid-template-columns: 1fr;
    gap: 48px;
    margin-bottom: 120px;
  }

  .kb02-chat {
    height: 480px;
  }

  .pricing-v2-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-v2-switch {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 34px;
  }

  .pricing-v2-tab {
    padding: 9px 12px;
    font-size: 12px;
  }
}

@media (max-width: 1100px) {
  .pricing-v2-grid {
    grid-template-columns: 1fr;
  }

  .pricing-v2-seats-summary {
    flex-wrap: wrap;
    gap: 10px;
  }
}

@media (max-height: 820px) {
  .hero {
    padding-top: 140px !important;
    padding-bottom: 90px !important;
  }

  .hero-showcase-container {
    margin-top: 84px !important;
  }

  .showcase-v2 {
    gap: 24px;
  }

  .stage-nav {
    width: 56px;
    height: 56px;
    font-size: 20px;
  }

  .stage-nav.prev {
    left: 18px;
  }

  .stage-nav.next {
    right: 18px;
  }

  .showcase-thumbs {
    gap: 14px;
  }

  .thumb-btn {
    width: 140px;
  }

  .deep-dive-section {
    padding: 110px 0;
  }

  .kb02-chat {
    height: 460px;
  }
}

#home .animate-on-scroll {
  transition: none !important;
}