/* ============================================================
   越智通 · 数字员工演示站 - Global Styles
   品牌色：金色 #d4af37 / 深蓝黑 #0f0f1e
   ============================================================ */

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

:root {
  --gold: #d4af37;
  --gold-light: #f0d060;
  --gold-dark: #b89628;
  --gold-glow: rgba(212, 175, 55, 0.3);
  --gold-glow-strong: rgba(212, 175, 55, 0.5);
  --gold-glow-soft: rgba(212, 175, 55, 0.08);
  --dark: #0a0a12;
  --dark2: #0f0f1e;
  --dark3: #1a1a2e;
  --card-bg: #12121f;
  --card-hover: #181830;
  --text: #e8e8f0;
  --text-dim: #8888a0;
  --text-muted: #555570;
  --border: rgba(212, 175, 55, 0.15);
  --border-active: rgba(212, 175, 55, 0.4);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --font-vi: 'Noto Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-en: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

/* ===== FOUC Prevention: hide i18n elements until JS renders ===== */
/* DISABLED: CDN caches old HTML that never gets .i18n-ready class */
/* html:not(.i18n-ready) [data-i18n] {
  visibility: hidden;
} */

body {
  font-family: var(--font-vi);
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--dark3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-dark); }

/* ===== Background Effects ===== */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.bg-glow {
  position: fixed;
  top: -20%;
  left: -10%;
  width: 60%;
  height: 60%;
  background: radial-gradient(ellipse, rgba(212, 175, 55, 0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ===== Header/Nav ===== */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(10, 10, 18, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

header.scrolled {
  background: rgba(10, 10, 18, 0.95);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: var(--dark);
}

.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}

.logo-text span {
  color: var(--gold);
}
.logo-zh {
  font-size: 0.7em;
  font-weight: 400;
  color: var(--text-dim);
  margin-left: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}

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

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

.nav-cta {
  padding: 10px 24px;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--dark) !important;
  font-weight: 700 !important;
  font-size: 14px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--gold-glow);
}

.nav-trial {
  padding: 10px 24px;
  border-radius: 50px;
  background: transparent;
  color: var(--gold-light) !important;
  font-weight: 700 !important;
  font-size: 14px;
  transition: var(--transition);
  border: 1.5px solid var(--gold);
  cursor: pointer;
  text-decoration: none;
}

.nav-trial:hover {
  background: rgba(212, 175, 55, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 0 20px var(--gold-glow);
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 50px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border);
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 1px;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary {
  padding: 16px 36px;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--dark);
  font-weight: 700;
  font-size: 16px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px var(--gold-glow);
}

.btn-trial {
  padding: 16px 36px;
  border-radius: 50px;
  background: linear-gradient(135deg, #f0d060, #d4af37);
  color: #0a0a12;
  font-weight: 700;
  font-size: 16px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.btn-trial::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.2) 50%, transparent 100%);
  animation: trial-shimmer 3s infinite;
}

@keyframes trial-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.btn-trial:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 40px var(--gold-glow);
}

.btn-secondary {
  padding: 16px 36px;
  border-radius: 50px;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 16px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-secondary:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-3px);
}

/* ===== Section Common ===== */
.section {
  position: relative;
  z-index: 1;
  padding: 100px 24px;
}

.section-inner {
  max-width: 1300px;
  margin: 0 auto;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  color: var(--text-dim);
  font-size: 17px;
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 48px;
}

/* ===== New: Social Proof ===== */
.social-proof {
  position: relative;
  z-index: 1;
  padding: 40px 24px;
  background: rgba(255,255,255,0.015);
  border-bottom: 1px solid var(--border);
}

.social-proof-inner {
  max-width: 1300px;
  margin: 0 auto;
  text-align: center;
}

.social-proof-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 600;
  margin-bottom: 24px;
}

.proof-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.proof-logo-item {
  padding: 8px 20px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.proof-logo-item:hover {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.08);
}

.proof-logo-lg {
  font-size: 16px;
  padding: 10px 24px;
}

@media (max-width: 640px) {
  .proof-logos {
    gap: 8px;
  }
  .proof-logo-item {
    font-size: 12px;
    padding: 6px 14px;
  }
  .proof-logo-lg {
    font-size: 13px;
    padding: 8px 18px;
  }
}

/* ===== Industry Selection ===== */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 60px;
}

.industry-btn {
  padding: 20px 16px;
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text-dim);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  font-family: var(--font-vi);
  font-size: 14px;
  font-weight: 500;
  position: relative;
}

.industry-btn .icon-wrap {
  width: 32px;
  height: 32px;
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.industry-btn .icon-wrap svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.industry-btn .icon {
  font-size: 28px;
  display: block;
  margin-bottom: 8px;
}

.industry-btn:hover {
  border-color: var(--gold);
  color: var(--text);
  background: rgba(212, 175, 55, 0.05);
  transform: translateY(-2px);
}

.industry-btn.active {
  border-color: var(--gold);
  background: rgba(212, 175, 55, 0.1);
  color: var(--gold);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.1);
}

/* ===== Employee Cards ===== */
.employee-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 20px;
}

.employee-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.employee-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
  opacity: 0;
  transition: var(--transition);
}

.employee-card:hover {
  border-color: var(--border-active);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

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

.employee-card .card-number {
  font-size: 48px;
  font-weight: 800;
  color: rgba(212, 175, 55, 0.08);
  position: absolute;
  top: 16px;
  right: 20px;
  line-height: 1;
  user-select: none;
}

.card-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.card-avatar {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.card-title-group h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 2px;
}

.card-title-group .sub-name {
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 400;
}

.card-title-group .badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 50px;
  background: rgba(212, 175, 55, 0.1);
  color: var(--gold);
  font-size: 11px;
  font-weight: 600;
  margin-top: 6px;
}

.card-desc {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 20px;
}

.card-stat {
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
  padding: 10px 12px;
}

.card-stat .stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-stat .stat-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--gold);
  margin-top: 2px;
}

.card-actions {
  display: flex;
  gap: 10px;
}

.card-btn {
  flex: 1;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  text-decoration: none;
  font-family: var(--font-vi);
}

.card-btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--dark);
}

.card-btn-primary:hover {
  box-shadow: 0 4px 20px var(--gold-glow);
}

.card-btn-secondary {
  background: rgba(255,255,255,0.05);
  color: var(--text);
  border: 1px solid var(--border);
}

.card-btn-secondary:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ===== Why Us ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 32px;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--border-active);
  transform: translateY(-2px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(212, 175, 55, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.7;
}

/* ===== Pricing ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.pricing-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 32px;
  transition: var(--transition);
  text-align: center;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--gold);
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.1);
}

.pricing-card.featured::before {
  content: 'PHỔ BIẾN NHẤT';
  position: absolute;
  top: 12px;
  right: -36px;
  background: var(--gold);
  color: var(--dark);
  font-size: 10px;
  font-weight: 800;
  padding: 4px 40px;
  transform: rotate(45deg);
  letter-spacing: 1px;
}

.pricing-card .plan-name {
  font-size: 13px;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.pricing-card .plan-price {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 4px;
}

.pricing-card .plan-price .currency {
  font-size: 20px;
  color: var(--text-dim);
}

.pricing-card .plan-period {
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 24px;
}

.pricing-card .plan-features {
  list-style: none;
  text-align: left;
  margin-bottom: 24px;
}

.pricing-card .plan-features li {
  padding: 8px 0;
  color: var(--text-dim);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-card .plan-features li::before {
  content: '✓';
  color: var(--gold);
  font-weight: 700;
}

/* ===== CTA Section ===== */
.cta-section {
  text-align: center;
  padding: 80px 24px;
  background: linear-gradient(135deg, var(--dark2) 0%, rgba(212, 175, 55, 0.08) 50%, var(--dark2) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.04) 0%, transparent 60%);
  pointer-events: none;
  animation: cta-glow 8s ease-in-out infinite alternate;
}

@keyframes cta-glow {
  0% { transform: translate(0, 0); }
  100% { transform: translate(5%, 5%); }
}

.cta-section h2 {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-section p {
  color: var(--text-dim);
  font-size: 17px;
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-form {
  display: flex;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.cta-form input {
  flex: 1;
  min-width: 200px;
  padding: 14px 20px;
  border-radius: 50px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 14px;
  font-family: var(--font-vi);
  outline: none;
  transition: var(--transition);
}

.cta-form input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.1);
}

.cta-form input::placeholder {
  color: var(--text-muted);
}

/* ===== Footer ===== */
footer {
  padding: 48px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-brand {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.footer-brand span {
  color: var(--gold);
}

.footer-text {
  color: var(--text-muted);
  font-size: 13px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 16px;
}

.footer-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13px;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--gold);
}

/* ===== Employee Detail Page ===== */
.employee-detail {
  padding-top: 100px;
}

.employee-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
}

.employee-hero .hero-info .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border);
  color: var(--gold);
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 16px;
}

.employee-hero .hero-info h1 {
  font-size: 40px;
  font-weight: 800;
  margin-bottom: 4px;
}

.employee-hero .hero-info .vi-title {
  color: var(--text-dim);
  font-size: 16px;
  margin-bottom: 16px;
}

.employee-hero .hero-info .desc {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 24px;
}

.employee-hero .hero-info .price {
  font-size: 36px;
  font-weight: 800;
  color: var(--gold);
  margin-bottom: 20px;
}

.employee-hero .hero-info .price small {
  font-size: 14px;
  color: var(--text-dim);
  font-weight: 400;
}

.employee-hero .hero-visual {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--card-bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 60px;
}

.capability-item {
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: 24px;
  transition: var(--transition);
}

.capability-item:hover {
  border-color: var(--border-active);
}

.capability-item .cap-icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.capability-item h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.capability-item p {
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.6;
}

/* ===== How It Works (Steps) ===== */
.steps-section {
  margin-bottom: 60px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.step-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
  position: relative;
}

.step-card:hover {
  border-color: var(--border-active);
  transform: translateY(-2px);
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--dark);
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.step-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-card p {
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.6;
}

/* ===== Detail Pricing CTA ===== */
.detail-pricing-cta {
  text-align: center;
  padding: 60px 24px;
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 60px;
}

.detail-pricing-cta h3 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
}

.detail-pricing-cta .price-large {
  font-size: 48px;
  font-weight: 800;
  color: var(--gold);
  margin-bottom: 8px;
}

.detail-pricing-cta .price-large small {
  font-size: 16px;
  color: var(--text-dim);
  font-weight: 400;
}

.detail-pricing-cta p {
  color: var(--text-dim);
  font-size: 15px;
  margin-bottom: 24px;
}

.detail-pricing-cta .cta-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-in {
  animation: fadeInUp 0.6s ease-out forwards;
  opacity: 0;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }

/* ===== Mobile Menu ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 20px 24px;
    background: rgba(10, 10, 18, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    gap: 16px;
  }

  .nav-links.open { display: flex; }

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

  .employee-hero {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .employee-hero .hero-visual {
    aspect-ratio: 4/3;
  }

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

  .pricing-card.featured::before {
    right: -28px;
    font-size: 8px;
    padding: 3px 32px;
  }
}

/* ===== New: Hero Metrics Bar ===== */
.hero-metrics {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
  padding: 16px 32px;
  background: rgba(255,255,255,0.03);
  border-radius: 50px;
  border: 1px solid var(--border);
}

.metric-item {
  text-align: center;
}

.metric-value {
  display: block;
  font-size: 24px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1.2;
}

.metric-label {
  display: block;
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.metric-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* ===== New: Partners Bar ===== */
.partners-bar {
  position: relative;
  z-index: 1;
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.015);
}

.partners-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.partner-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.partner-logos {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.partner-logo {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  padding: 4px 12px;
  background: rgba(255,255,255,0.03);
  border-radius: 6px;
  border: 1px solid transparent;
  transition: var(--transition);
}

.partner-logo:hover {
  border-color: var(--border);
  color: var(--text);
}

.partner-logo-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.5;
}

/* ===== New: Bridge Section ===== */
.bridge-section {
  background: linear-gradient(135deg, var(--dark2) 0%, rgba(212, 175, 55, 0.03) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.bridge-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.bridge-map {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 40px;
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.map-dot {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.1);
}

.map-connector {
  flex-shrink: 0;
}

.bridge-text h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  margin-bottom: 16px;
}

.bridge-text p {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 24px;
}

.bridge-stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bridge-stat {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bridge-stat-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.bridge-stat strong {
  display: block;
  font-size: 14px;
  color: var(--text);
}

.bridge-stat small {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
}

/* ===== New: Language Switch ===== */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  transition: var(--transition);
  font-family: var(--font-vi);
}

.lang-switch:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.lang-vi-active {
  color: var(--gold);
}

.lang-zh-inactive {
  color: var(--text-muted);
}

.lang-zh-active {
  color: var(--gold);
}

.lang-vi-inactive {
  color: var(--text-muted);
}

.lang-divider {
  color: var(--text-muted);
  font-weight: 300;
}

/* ===== New: Footer Grid ===== */
.footer-grid {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  text-align: left;
  padding-bottom: 32px;
}

.footer-col h4 {
  font-size: 14px;
  color: var(--text);
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13px;
  margin-bottom: 8px;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--gold);
}

.footer-col p {
  color: var(--text-dim);
  font-size: 13px;
  margin-bottom: 8px;
}

.footer-bottom {
  max-width: 1300px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 12px;
}

.cta-location {
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 13px;
}

/* ===== FAQ Section ===== */
.faq-section {
  border-top: 1px solid var(--border);
}

.faq-grid {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}

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

.faq-question {
  width: 100%;
  padding: 18px 24px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  text-align: left;
  font-family: var(--font-vi);
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--gold);
}

.faq-arrow {
  font-size: 10px;
  color: var(--gold);
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
}

.faq-item.faq-open .faq-answer {
  max-height: 300px;
  padding: 0 24px 18px;
}

.faq-answer p {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.7;
}

@media (max-width: 640px) {
  .faq-question {
    padding: 14px 16px;
    font-size: 14px;
  }
  .faq-item.faq-open .faq-answer {
    padding: 0 16px 14px;
  }
}

/* ===== Badge dot ===== */
.badge-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse 2s infinite;
}

/* ===== Responsive: Bridge & Footer ===== */
@media (max-width: 768px) {
  .bridge-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .hero-metrics {
    border-radius: 16px;
    padding: 16px 20px;
    gap: 12px;
  }

  .metric-value {
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .partners-inner {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .industry-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .industry-btn {
    padding: 14px 10px;
    font-size: 12px;
  }

  .industry-btn .icon {
    font-size: 22px;
  }
}

/* ============================================================
   越智通 v2.0 升级 - New Features (2026)
   Scroll动画, Glow Orbs, Progress Bar, Testimonials, Tilt, Particle Canvas
   ============================================================ */

/* ===== Scroll Progress Bar ===== */
.progress-bar {
  position: absolute;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light));
  width: 0%;
  z-index: 101;
  transition: width 0.1s linear;
  box-shadow: 0 0 12px var(--gold-glow);
}

/* ===== Floating Glow Orbs ===== */
.glow-orb {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(80px);
  opacity: 0.4;
}

.glow-orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, transparent 70%);
  top: -10%;
  left: -10%;
  animation: orb-float-1 25s ease-in-out infinite;
}

.glow-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, transparent 70%);
  bottom: -5%;
  right: -5%;
  animation: orb-float-2 30s ease-in-out infinite;
}

.glow-orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 215, 100, 0.06) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  animation: orb-float-3 20s ease-in-out infinite;
}

@keyframes orb-float-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(100px, 80px) scale(1.1); }
  50% { transform: translate(50px, 150px) scale(0.9); }
  75% { transform: translate(-50px, 60px) scale(1.05); }
}

@keyframes orb-float-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-80px, -60px) scale(1.15); }
  66% { transform: translate(-120px, 40px) scale(0.85); }
}

@keyframes orb-float-3 {
  0%, 100% { transform: translate(-50%, -50%) scale(1) rotate(0deg); }
  50% { transform: translate(-45%, -55%) scale(1.2) rotate(180deg); }
}

/* ===== Reveal Scroll Animations ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-from-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-from-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.revealed,
.reveal-from-left.revealed,
.reveal-from-right.revealed {
  opacity: 1;
  transform: translate(0, 0);
}

/* Stagger delays for children */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ===== Counter Animation ===== */
.counter-value {
  display: inline-block;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Testimonials / Customer Reviews ===== */
.testimonial-section {
  position: relative;
  z-index: 1;
  padding: 80px 24px;
  overflow: hidden;
  background: linear-gradient(180deg, transparent 0%, rgba(212, 175, 55, 0.02) 50%, transparent 100%);
}

.testimonial-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.testimonial-track {
  position: relative;
  min-height: 220px;
}

.testimonial-card {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.testimonial-card.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  position: relative;
}

.testimonial-card .quote-icon {
  font-size: 48px;
  color: var(--gold);
  opacity: 0.3;
  margin-bottom: 16px;
}

.testimonial-card .quote-text {
  font-size: clamp(18px, 2.5vw, 24px);
  line-height: 1.7;
  color: var(--text);
  font-weight: 400;
  max-width: 700px;
  margin: 0 auto 24px;
  font-style: italic;
}

.testimonial-card .quote-author {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
}

.testimonial-card .author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--dark);
  font-weight: 700;
}

.testimonial-card .author-info {
  text-align: left;
}

.testimonial-card .author-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.testimonial-card .author-role {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 2px;
}

.testimonial-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.testimonial-dots {
  display: flex;
  gap: 8px;
}

.testimonial-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.testimonial-dot.active {
  background: var(--gold);
  width: 24px;
  border-radius: 4px;
}

.testimonial-arrow {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text-dim);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.testimonial-arrow:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(212, 175, 55, 0.05);
}

/* ===== Employee Card 3D Tilt ===== */
.employee-card.tilt-card {
  perspective: 1000px;
}

.tilt-card-inner {
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.employee-card.tilt-card:hover .tilt-card-inner {
  transform: rotateX(2deg) rotateY(2deg);
}

/* Enhanced employee card glow on hover */
.employee-card:hover {
  border-color: var(--gold);
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.08), 0 20px 60px rgba(0,0,0,0.3);
}

.employee-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, transparent 40%, rgba(212, 175, 55, 0.06) 50%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}

.employee-card:hover::after {
  opacity: 1;
}

/* ===== Bento Grid Layout for Employee Cards ===== */
.employee-grid.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.employee-grid.bento-grid .employee-card.bento-featured {
  grid-column: span 2;
}

.employee-grid.bento-grid .employee-card.bento-wide {
  grid-column: span 2;
}

@media (max-width: 900px) {
  .employee-grid.bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .employee-grid.bento-grid .employee-card.bento-featured,
  .employee-grid.bento-grid .employee-card.bento-wide {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  .employee-grid.bento-grid {
    grid-template-columns: 1fr;
  }
  .employee-grid.bento-grid .employee-card.bento-featured,
  .employee-grid.bento-grid .employee-card.bento-wide {
    grid-column: span 1;
  }
}

/* ===== Enhanced Partner Logos ===== */
.proof-logo-item {
  position: relative;
  overflow: hidden;
}

.proof-logo-item::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--gold), transparent, var(--gold));
  opacity: 0;
  transition: var(--transition);
  z-index: 0;
}

.proof-logo-item:hover {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.12);
  transform: translateY(-2px);
}

/* ===== Enhanced CTA section glow ===== */
.cta-section {
  position: relative;
}

.cta-glow-ring {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 1px solid rgba(212, 175, 55, 0.1);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: ring-pulse 4s ease-in-out infinite;
  pointer-events: none;
}

.cta-glow-ring:nth-child(2) {
  width: 300px;
  height: 300px;
  animation-delay: 1s;
  border-color: rgba(212, 175, 55, 0.06);
}

.cta-glow-ring:nth-child(3) {
  width: 400px;
  height: 400px;
  animation-delay: 2s;
  border-color: rgba(212, 175, 55, 0.04);
}

@keyframes ring-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
}

/* ===== Skill Tag Badges (for employee cards) ===== */
.skill-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.skill-tag {
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(212, 175, 55, 0.06);
  border: 1px solid rgba(212, 175, 55, 0.12);
  color: var(--gold);
  font-size: 11px;
  font-weight: 500;
  transition: var(--transition);
}

.skill-tag:hover {
  background: rgba(212, 175, 55, 0.12);
  border-color: var(--gold);
  transform: translateY(-1px);
}

/* ===== Animated Metric Numbers in Hero ===== */
.hero-metrics .metric-value {
  font-variant-numeric: tabular-nums;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Nav-enhanced mobile menu ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 10, 18, 0.98);
    backdrop-filter: blur(20px);
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open {
    display: flex;
  }

  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* ===== Particle Canvas ===== */
#particle-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
}

/* ===== Smooth shimmer for proof-logos ===== */
@keyframes logo-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ===== Enhanced hero section for v2.0 ===== */
.hero-enhanced-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 30%, transparent 70%);
}

/* ===== New: Bridge section enhanced map animation ===== */
.bridge-map {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 20px;
}

.map-dot {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  position: relative;
}

.map-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(212, 175, 55, 0.2);
  animation: dot-pulse 3s ease-in-out infinite;
}

.map-dot.vietnam-dot::after {
  animation-delay: 1.5s;
}

@keyframes dot-pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.2); opacity: 1; }
}

.map-connector svg path {
  stroke-dasharray: 8 6;
  animation: connector-flow 2s linear infinite;
}

@keyframes connector-flow {
  0% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -14; }
}

/* ===== Hero Metrics Enhanced ===== */
.hero-metrics {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 32px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 20px;
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
}

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

.metric-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}

.metric-label {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

.metric-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ===== Enhanced Pricing Card ===== */
.pricing-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 30px rgba(212, 175, 55, 0.06);
}

.pricing-card.featured {
  border-color: var(--gold);
  box-shadow: 0 0 40px rgba(212, 175, 55, 0.08), 0 20px 60px rgba(0,0,0,0.2);
  transform: scale(1.02);
}

.pricing-card.featured:hover {
  transform: scale(1.02) translateY(-4px);
}

/* ===== Smooth anchor scroll offset ===== */
section[id] {
  scroll-margin-top: 80px;
}

/* ===== Footer v2.0 enhancement ===== */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  max-width: 1300px;
  margin: 0 auto;
  text-align: left;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-col a {
  display: block;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 10px;
  transition: var(--transition);
}

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

.footer-col p {
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 8px;
  line-height: 1.6;
}

.footer-brand {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
}

.footer-brand span {
  color: var(--gold);
}

.footer-bottom {
  max-width: 1300px;
  margin: 0 auto;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

.footer-bottom p {
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ============================================================
   越智通 v2.1 升级 - 视觉增强 (2026.05.03)
   对标2026顶级SaaS设计趋势
   ============================================================ */

/* ===== 1. Hero区域增强: 动态网格+金色径向渐变 ===== */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(212, 175, 55, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 30% 20%, rgba(212, 175, 55, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse 50% 30% at 70% 10%, rgba(212, 175, 55, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.hero {
  position: relative;
}

/* Hero标题增强 - 更大更有冲击力 */
.hero h1 {
  font-size: clamp(40px, 5.5vw, 72px);
  letter-spacing: -1.5px;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
  -webkit-background-clip: text;
  background-clip: text;
  background-size: 200% auto;
  animation: gold-shimmer 4s ease-in-out infinite alternate;
}

@keyframes gold-shimmer {
  0% { background-position: 0% center; }
  100% { background-position: 100% center; }
}

/* Hero指标徽章增强 */
.hero-badge {
  animation: badge-pulse-glow 3s ease-in-out infinite;
}

@keyframes badge-pulse-glow {
  0%, 100% { box-shadow: 0 0 0px rgba(212, 175, 55, 0); }
  50% { box-shadow: 0 0 20px rgba(212, 175, 55, 0.1); }
}

/* ===== 2. 导航栏滚动增强 ===== */
header.scrolled .logo-icon {
  transform: scale(1.05);
}

header.scrolled .logo-text {
  color: var(--gold);
}

header.scrolled {
  border-bottom-color: rgba(212, 175, 55, 0.3);
}

/* ===== 3. Employee卡片3D Tilt增强 ===== */
.employee-card {
  transform-style: preserve-3d;
  perspective: 1200px;
}

.employee-card:hover {
  transform: translateY(-6px) rotateX(1.5deg) rotateY(1.5deg);
  box-shadow: 0 25px 80px rgba(0,0,0,0.4), 0 0 40px rgba(212, 175, 55, 0.08);
}

/* 卡片底部渐变流动条 */
.employee-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, 
    var(--gold-dark), 
    var(--gold), 
    var(--gold-light), 
    var(--gold), 
    var(--gold-dark)
  );
  background-size: 200% 100%;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 2;
}

.employee-card:hover::before {
  opacity: 1;
  animation: gold-flow 2s linear infinite;
}

@keyframes gold-flow {
  0% { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}

/* Card avatar增强 */
.card-avatar {
  transition: var(--transition);
}

.employee-card:hover .card-avatar {
  transform: scale(1.1) rotate(-5deg);
}

/* Card按钮增强 */
.card-btn-primary {
  position: relative;
  overflow: hidden;
}

.card-btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transform: translateX(-100%);
  transition: none;
}

.card-btn-primary:hover::after {
  animation: btn-shimmer 0.8s ease;
}

@keyframes btn-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ===== 4. Industry Grid选中增强 ===== */
.industry-btn.active {
  border-color: var(--gold);
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.15);
  animation: industry-glow 2s ease-in-out infinite;
}

@keyframes industry-glow {
  0%, 100% { box-shadow: 0 0 15px rgba(212, 175, 55, 0.1); }
  50% { box-shadow: 0 0 30px rgba(212, 175, 55, 0.2); }
}

.industry-btn.active .icon-wrap svg {
  stroke: var(--gold);
  filter: drop-shadow(0 0 4px rgba(212, 175, 55, 0.3));
}

.industry-btn {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.industry-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* ===== 5. Features卡片增强 ===== */
.feature-card {
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, transparent 40%, rgba(212, 175, 55, 0.03) 50%, transparent 60%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

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

.feature-icon {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), 
              background 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.15) rotate(-5deg);
  background: rgba(212, 175, 55, 0.18);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 15px 50px rgba(0,0,0,0.3), 0 0 20px rgba(212, 175, 55, 0.04);
}

.feature-card h3 {
  transition: var(--transition);
}

.feature-card:hover h3 {
  color: var(--gold-light);
}

/* ===== 6. Pricing卡片增强 ===== */
.pricing-card {
  position: relative;
  overflow: hidden;
}

.pricing-card.featured {
  border: 1px solid rgba(212, 175, 55, 0.4);
  box-shadow: 0 0 50px rgba(212, 175, 55, 0.06), 0 20px 60px rgba(0,0,0,0.2);
  transform: scale(1.02);
}

/* Featured卡片金色边框流动 */
.pricing-card.featured::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius);
  background: linear-gradient(
    135deg,
    transparent 20%,
    rgba(212, 175, 55, 0.15) 30%,
    rgba(212, 175, 55, 0.3) 40%,
    rgba(212, 175, 55, 0.15) 50%,
    transparent 60%
  );
  background-size: 300% 300%;
  animation: border-flow 4s ease-in-out infinite;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.pricing-card.featured:hover::after {
  opacity: 1;
}

@keyframes border-flow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Pricing features列表增强 */
.pricing-card .plan-features li {
  transition: transform 0.2s ease, color 0.2s ease;
}

.pricing-card .plan-features li:hover {
  color: var(--text);
  transform: translateX(4px);
}

.pricing-card .plan-features li::before {
  transition: transform 0.2s ease;
}

.pricing-card .plan-features li:hover::before {
  transform: scale(1.2);
}

/* Plan price金色渐变 */
.pricing-card.featured .plan-price {
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== 7. Testimonial增强 ===== */
.testimonial-card .quote-icon {
  font-size: 64px;
  line-height: 0.8;
  font-family: Georgia, serif;
  color: var(--gold);
  opacity: 0.2;
  margin-bottom: 8px;
}

.testimonial-card .quote-text {
  position: relative;
  padding: 0 20px;
}

/* ===== 8. CTA表单聚焦增强 ===== */
.cta-form input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.15), inset 0 0 10px rgba(212, 175, 55, 0.03);
  background: rgba(255,255,255,0.07);
}

.cta-form input {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cta-section .btn-primary {
  position: relative;
  overflow: hidden;
}

.cta-section .btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
}

.cta-section .btn-primary:hover::after {
  animation: btn-shimmer 0.8s ease;
}

/* ===== 9. 全局按钮Ripple效果 ===== */
.btn-primary, .btn-trial, .btn-secondary {
  position: relative;
  overflow: hidden;
}

/* ===== 10. Section标题增强 ===== */
.section-title {
  background: linear-gradient(135deg, var(--text) 0%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ===== 11. Partner Logo hover增强 ===== */
.partner-logo {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.partner-logo:hover {
  border-color: var(--gold);
  color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.08);
}

/* ===== 12. Footer链接hover增强 ===== */
.footer-col a {
  position: relative;
  display: inline-block;
}

@media (max-width: 768px) {
  .footer-col a {
    display: block;
  }
}

/* ===== 13. HTML平滑滚动增强 ===== */
html {
  scroll-behavior: smooth;
}

/* ===== 14. Selection颜色 ===== */
::selection {
  background: rgba(212, 175, 55, 0.3);
  color: var(--text);
}

/* ===== 15. 移动端Hero指标增强 ===== */
@media (max-width: 640px) {
  .hero h1 {
    font-size: clamp(28px, 8vw, 40px);
  }
  
  .hero-metrics {
    gap: 12px;
    padding: 14px 16px;
    border-radius: 16px;
  }
  
  .metric-value {
    font-size: 20px;
  }
  
  .metric-label {
    font-size: 10px;
  }
  
  .metric-divider {
    height: 30px;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 320px;
  }
  
  .hero-buttons a {
    width: 100%;
    justify-content: center;
  }
}

/* ===== 16. Features响应式 ===== */
@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== 17. Pricing响应式 ===== */
@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
  
  .pricing-card.featured {
    transform: none;
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }
}

/* ===== 18. Employee Grid响应式 ===== */
@media (max-width: 640px) {
  .employee-grid {
    grid-template-columns: 1fr;
  }
  
  .card-stats {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== 19. 加载动画 ===== */
.pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  margin: 0 2px;
  animation: pulse-dot 1.4s ease-in-out infinite both;
}

.pulse-dot:nth-child(1) { animation-delay: -0.32s; }
.pulse-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes pulse-dot {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* ===== 20. Progress bar增强: 发光 ===== */
.progress-bar {
  box-shadow: 0 0 15px var(--gold-glow), 0 0 30px rgba(212, 175, 55, 0.2);
}

/* ===== 21. Bridge section连接线动画加速 ===== */
.map-connector svg path {
  animation: connector-flow 1.5s linear infinite;
}

/* ===== 22. Glow orbs增强 ===== */
.glow-orb-1 {
  background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 70%);
}

.glow-orb-2 {
  background: radial-gradient(circle, rgba(255, 215, 100, 0.1) 0%, transparent 70%);
}

/* ===== 23. Mouse glow跟随光晕 ===== */
.mouse-glow {
  position: fixed;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 9999;
  will-change: transform;
  transition: none;
}

/* ===== 24. Nav active state ===== */
.nav-links a.nav-active {
  color: var(--gold) !important;
}

.nav-links a.nav-active::after {
  width: 100% !important;
}

/* ===== 25. Typewriter cursor blink ===== */
.hero h1 .highlight {
  border-right: 2px solid var(--gold);
  padding-right: 4px;
}

@keyframes cursor-blink {
  0%, 50% { border-color: var(--gold); }
  51%, 100% { border-color: transparent; }
}

/* ===== ═══════════════════════════════════════════
   v2.2 Bento Grid 升级
   ═══════════════════════════════════════════ */

/* Bento Grid容器 - 4列不规则布局 */
.features-grid.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto;
  gap: 16px;
}

/* Bento卡片变体 */
.feature-card.bento-card {
  border-radius: 16px;
  padding: 28px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.feature-card.bento-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  border-color: var(--gold);
}

/* 跨列变体 */
.bento-wide { grid-column: span 2; }
.bento-tall { grid-row: span 2; }
.bento-full { grid-column: 1 / -1; }

/* Bento卡片内zoom效果 */
.feature-card.bento-card .feature-icon {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.feature-card.bento-card:hover .feature-icon {
  transform: scale(1.2) rotate(-5deg);
}

/* Bento卡片hover光晕 */
.feature-card.bento-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(212,175,55,0.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.feature-card.bento-card:hover::after {
  opacity: 1;
}

/* 响应式 */
@media (max-width: 900px) {
  .features-grid.bento {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-wide { grid-column: span 1; }
  .bento-tall { grid-row: span 1; }
}

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

/* ===== AI Employee Demo Carousel (Hero) ===== */
.ai-demo-section {
  margin-top: 48px;
  width: 100%;
  max-width: 720px;
}

.ai-demo-label {
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.ai-demo-carousel {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ai-demo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: transform 0.3s ease, opacity 0.3s ease;
  opacity: 0.55;
  position: relative;
}

.ai-demo-item:hover {
  transform: translateY(-4px);
  opacity: 0.85;
}

.ai-demo-item.ai-demo-active {
  opacity: 1;
}

.ai-demo-avatar {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.2);
  transition: box-shadow 0.3s ease;
}

.ai-demo-item.ai-demo-active .ai-demo-avatar {
  box-shadow: 0 0 30px var(--gold-glow), 0 0 60px var(--gold-glow-strong);
}

.ai-demo-icon {
  font-size: 24px;
  line-height: 1;
  position: relative;
  z-index: 2;
}

/* Pulse ring for active employee */
.ai-demo-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ai-demo-item.ai-demo-active .ai-demo-ring {
  opacity: 1;
  animation: aiDemoPulse 1.8s ease-in-out infinite;
}

@keyframes aiDemoPulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
    border-width: 2px;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.3;
    border-width: 1.5px;
  }
  100% {
    transform: scale(1);
    opacity: 0.8;
    border-width: 2px;
  }
}

/* Second outer ring for double-pulse effect */
.ai-demo-item.ai-demo-active .ai-demo-ring::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 1.5px solid var(--gold-light);
  opacity: 0.4;
  animation: aiDemoPulseOuter 1.8s ease-in-out infinite 0.3s;
}

@keyframes aiDemoPulseOuter {
  0% {
    transform: scale(1);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.3);
    opacity: 0.1;
  }
  100% {
    transform: scale(1);
    opacity: 0.5;
  }
}

.ai-demo-name {
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 600;
  white-space: nowrap;
  letter-spacing: 0.3px;
  transition: color 0.3s ease;
}

.ai-demo-item.ai-demo-active .ai-demo-name {
  color: var(--gold-light);
}

.ai-demo-status {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 500;
  min-height: 20px;
  text-align: center;
  transition: color 0.3s ease;
}

.footer-social {
  margin-top: 8px;
  font-size: 0.85em;
  line-height: 1.8;
  color: var(--text-dim);
}
/* ===== Responsive ===== */
@media (max-width: 640px) {
  .ai-demo-section {
    margin-top: 36px;
  }
  .ai-demo-avatar {
    width: 48px;
    height: 48px;
  }
  .ai-demo-icon {
    font-size: 20px;
  }
  .ai-demo-carousel {
    gap: 8px;
  }
  .ai-demo-name {
    font-size: 10px;
  }
}

/* ===== Tech Stack Grid (v2.2) ===== */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.tech-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.tech-card:hover {
  border-color: var(--gold-dark);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.tech-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-dark), var(--gold), var(--gold-dark), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.tech-card:hover::before {
  opacity: 1;
  animation: gold-flow 2s linear infinite;
}

.tech-card-icon {
  font-size: 32px;
  margin-bottom: 16px;
  display: inline-block;
}

.tech-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 12px;
  line-height: 1.4;
}

.tech-card p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
  margin-bottom: 16px;
}

.tech-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tech-features li {
  font-size: 13px;
  color: var(--text);
  padding: 4px 0;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .tech-grid {
    grid-template-columns: 1fr;
  }
  .tech-card {
    padding: 24px 20px;
  }
}

/* ===== Blog Page Styles ===== */
.blog-hero {
  position: relative;
  z-index: 1;
  padding: 140px 24px 60px;
  text-align: center;
}

.blog-hero h1 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.blog-hero p {
  color: var(--text-dim);
  font-size: 17px;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.blog-section {
  padding-top: 20px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.blog-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: var(--gold-dark);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}

.blog-card-icon {
  font-size: 48px;
  padding: 32px 28px 0;
  text-align: center;
  line-height: 1;
}

.blog-card-body {
  padding: 20px 28px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 13px;
}

.blog-card-date {
  color: var(--text-muted);
  font-weight: 500;
}

.blog-card-tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 50px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border);
  color: var(--gold);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.blog-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-summary {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-footer {
  margin-top: auto;
}

.blog-card-link {
  color: var(--gold);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.blog-card-link:hover {
  color: var(--gold-light);
  gap: 10px;
}

@media (max-width: 900px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .blog-card-body {
    padding: 16px 20px 24px;
  }
  .blog-card-icon {
    font-size: 36px;
    padding: 24px 20px 0;
  }
}

/* ===== Rate Comparison Table ===== */
.rate-comparison-section { padding-top: 60px; }
.rate-comparison-section .table-wrap { overflow-x: auto; margin-top: 30px; }
.rate-comparison-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.rate-comparison-table th { background: linear-gradient(135deg, var(--gold), #b8860b); color: #1a1a2e; padding: 14px 16px; text-align: left; font-weight: 700; }
.rate-comparison-table td { padding: 14px 16px; border-bottom: 1px solid rgba(255,215,0,0.08); color: #ccc; }
.rate-comparison-table tr:hover td { background: rgba(255,215,0,0.05); }
.rate-comparison-table .highlight-row td { background: rgba(255,215,0,0.08); border-left: 3px solid var(--gold); }
.rate-comparison-table .tag-success { color: #4caf50; font-weight: 600; }
.rate-comparison-table .tag-danger { color: #f44336; font-weight: 600; }
.rate-comparison-table .tag-warn { color: #ff9800; font-weight: 600; }

/* ===== Cases Page ===== */
.cases-page {
  padding-top: 120px;
  padding-bottom: 80px;
}

.cases-page .section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 40px;
}

.case-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.case-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 1px;
  background: linear-gradient(135deg, rgba(212,175,55,0.2), transparent 50%, rgba(212,175,55,0.05));
  -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;
  transition: opacity 0.4s ease;
}

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

.case-card:hover {
  border-color: var(--border-active);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3), 0 0 30px rgba(212,175,55,0.05);
}

.case-badge {
  display: inline-block;
  background: rgba(212,175,55,0.12);
  color: var(--gold-light);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
  border: 1px solid rgba(212,175,55,0.2);
}

.case-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 20px;
  line-height: 1.3;
}

.case-detail {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}

.case-field {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dim);
}

.case-field-label {
  display: inline-block;
  font-weight: 700;
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 2px;
  background: rgba(212,175,55,0.08);
  padding: 1px 8px;
  border-radius: 4px;
}

.case-testimonial {
  background: rgba(212,175,55,0.05);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 16px;
  margin-top: 4px;
}

.case-testimonial p {
  font-size: 13px;
  font-style: italic;
  color: var(--text);
  line-height: 1.6;
}

.testimonial-icon {
  font-size: 20px;
  color: var(--gold);
  opacity: 0.6;
  margin-bottom: 2px;
  line-height: 1;
}

.cases-cta {
  text-align: center;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.cases-cta p {
  font-size: 18px;
  color: var(--text);
  margin-bottom: 24px;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .cases-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .cases-page {
    padding-top: 100px;
    padding-bottom: 60px;
  }
  .case-card {
    padding: 22px 18px;
  }
  .case-title {
    font-size: 18px;
  }
  .cases-cta p {
    font-size: 16px;
  }
}
/* ── AI视频生成器 · 即时体验 ── */
.ai-video-generator {
  max-width: 800px;
  margin: 60px auto;
  padding: 50px 40px;
  background: linear-gradient(145deg, #0f0f14, #1a1a24);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 24px;
  position: relative;
  overflow: hidden;
}
.ai-video-generator::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(212,175,55,0.06) 0%, transparent 70%);
  animation: gen-glow-pulse 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes gen-glow-pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}
.gen-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(90deg, #d4af37, #f0d68a);
  color: #0a0a0f;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.gen-title {
  font-size: 28px;
  font-weight: 800;
  color: #f0e6d0;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}
.gen-subtitle {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}
.gen-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  z-index: 1;
}
.gen-form-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.gen-form-group {
  flex: 1;
  min-width: 180px;
}
.gen-form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.gen-form-group textarea,
.gen-form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 12px;
  background: rgba(255,255,255,0.06);
  color: #f0e6d0;
  font-size: 15px;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
  box-sizing: border-box;
}
.gen-form-group textarea:focus,
.gen-form-group select:focus {
  border-color: #d4af37;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.15);
}
.gen-form-group textarea {
  min-height: 80px;
  resize: vertical;
  font-family: inherit;
}
.gen-form-group select {
  cursor: pointer;
  appearance: auto;
}
.gen-form-group select option {
  background: #1a1a24;
  color: #f0e6d0;
}
.gen-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 40px;
  background: linear-gradient(135deg, #d4af37, #f0d68a, #d4af37);
  color: #0a0a0f;
  font-size: 17px;
  font-weight: 800;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.3s;
  letter-spacing: 0.5px;
  margin-top: 10px;
  min-width: 220px;
  align-self: center;
  position: relative;
  overflow: hidden;
}
.gen-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.35);
}
.gen-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.gen-btn .spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(10,10,15,0.2);
  border-top-color: #0a0a0f;
  border-radius: 50%;
  animation: gen-spin 0.8s linear infinite;
}
.gen-btn.loading .spinner {
  display: inline-block;
}
.gen-btn.loading .btn-text {
  display: none;
}
.gen-btn.loading .btn-loading-text {
  display: inline;
}
.btn-loading-text { display: none; }
@keyframes gen-spin {
  to { transform: rotate(360deg); }
}

/* 结果区域 */
.gen-result {
  margin-top: 24px;
  padding: 20px;
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(212, 175, 55, 0.15);
  display: none;
  position: relative;
  z-index: 1;
}
.gen-result.show {
  display: block;
  animation: gen-fade-in 0.5s ease;
}
@keyframes gen-fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.gen-result video {
  width: 100%;
  border-radius: 12px;
  background: #000;
}
.gen-result-actions {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: #d4af37;
  color: #0a0a0f;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s;
}
.download-btn:hover {
  background: #f0d68a;
  transform: translateY(-1px);
}
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.8);
  background: transparent;
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.3s;
}
.copy-btn:hover {
  border-color: #d4af37;
  color: #d4af37;
}
.gen-error {
  color: #ff6b6b;
  font-size: 14px;
  margin-top: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  background: rgba(255,107,107,0.1);
  border: 1px solid rgba(255,107,107,0.2);
  display: none;
  position: relative;
  z-index: 1;
}
.gen-error.show {
  display: block;
  animation: gen-fade-in 0.3s ease;
}

/* 响应式 */
@media (max-width: 768px) {
  .ai-video-generator {
    padding: 30px 20px;
    margin: 40px 16px;
  }
  .gen-title { font-size: 22px; }
  .gen-form-row { flex-direction: column; }
  .gen-btn { width: 100%; }
}
/* ── 图生视频：图片上传组件 ── */
.gen-image-upload {
  width: 100%;
  min-height: 120px;
  border: 2px dashed rgba(212, 175, 55, 0.3);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s;
  overflow: hidden;
  position: relative;
}
.gen-image-upload:hover {
  border-color: #d4af37;
  background: rgba(212, 175, 55, 0.05);
}
.gen-image-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  padding: 16px;
  text-align: center;
}
.gen-image-placeholder .upload-icon {
  font-size: 32px;
  margin-bottom: 6px;
  opacity: 0.7;
}
.gen-image-placeholder .upload-text {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}
.gen-image-placeholder .upload-sub {
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  margin-top: 2px;
}
.gen-image-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  position: relative;
  padding: 4px;
}
.gen-image-preview img {
  max-width: 100%;
  max-height: 160px;
  object-fit: contain;
  border-radius: 8px;
}
.gen-image-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: none;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.gen-image-remove:hover {
  background: rgba(255,0,0,0.7);
}
/* ── 登录弹窗 ── */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}
.modal-overlay.show {
  display: flex;
}
.modal-content {
  background: #1a1a24;
  border: 1px solid rgba(212,175,55,0.3);
  border-radius: 20px;
  padding: 32px;
  width: 90%;
  max-width: 400px;
  position: relative;
  animation: modal-in 0.3s ease;
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-close {
  position: absolute;
  top: 12px; right: 16px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  font-size: 28px;
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover { color: #fff; }
.modal-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.modal-tab {
  flex: 1;
  padding: 12px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: rgba(255,255,255,0.5);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}
.modal-tab.active {
  color: #d4af37;
  border-bottom-color: #d4af37;
}
.modal-tab:hover { color: rgba(255,255,255,0.8); }
.modal-field {
  margin-bottom: 16px;
}
.modal-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  margin-bottom: 6px;
}
.modal-field input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(212,175,55,0.2);
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  color: #f0e6d0;
  font-size: 15px;
  outline: none;
  transition: border-color 0.3s;
  box-sizing: border-box;
}
.modal-field input:focus {
  border-color: #d4af37;
}
.modal-error {
  color: #ff6b6b;
  font-size: 13px;
  margin-bottom: 12px;
  min-height: 20px;
}
.modal-hint {
  color: #d4af37;
  font-size: 13px;
  margin-bottom: 12px;
  text-align: center;
}
.modal-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, #d4af37, #f0d68a);
  color: #0a0a0f;
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s;
}
.modal-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(212,175,55,0.3);
}
.modal-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ── 顶部登录按钮 ── */
.auth-btn {
  background: none;
  border: 1px solid rgba(212,175,55,0.4);
  color: #d4af37;
  padding: 6px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  white-space: nowrap;
}
.auth-btn:hover {
  background: rgba(212,175,55,0.1);
  border-color: #d4af37;
}

/* ── 余额显示 ── */
.gen-balance {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(212,175,55,0.08);
  border: 1px solid rgba(212,175,55,0.15);
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  position: relative;
  z-index: 1;
}
.gen-balance .balance-num {
  font-weight: 800;
  font-size: 18px;
  color: #d4af37;
}