@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ============================================
   CSS Variables
   ============================================ */
:root {
  --primary: #605DEC;
  --primary-hover: #4B47C4;
  --primary-light: rgba(96, 93, 236, 0.12);
  --primary-glow: rgba(96, 93, 236, 0.25);
  --dark: #0F0F23;
  --dark-card: #161630;
  --dark-border: rgba(255, 255, 255, 0.08);
  --light: #F8F8FC;
  --light-card: #FFFFFF;
  --text: #1A1A2E;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --white: #FFFFFF;
  --border: #E5E7EB;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 40px rgba(96, 93, 236, 0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

body * {
  font-size: inherit;
}
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   Navbar
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: #1A365D;
  text-decoration: none;
}

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: white;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-right a {
  color: #4A5568;
  font-size: 0.925rem;
  font-weight: 500;
  transition: var(--transition);
  text-decoration: none;
}

.nav-right a:hover {
  color: #1A365D;
}

.nav-mobile-actions {
  display: none;
  align-items: center;
  gap: 12px;
}

.nav-mobile-drawer {
  display: none;
}
  font-size: 0.925rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  text-decoration: none;
}

.nav-links a:hover {
  color: #1A365D;
}

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-toggle {
  background: rgba(95, 93, 232, 0.1);
  border: 1px solid rgba(95, 93, 232, 0.3);
  color: #5F5dE8;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.825rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}

.lang-toggle:hover {
  background: rgba(95, 93, 232, 0.18);
  border-color: rgba(95, 93, 232, 0.4);
}

.nav-login {
  color: #4A5568;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 16px;
}

.nav-login:hover {
  color: #1A365D;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white);
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}

.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.25);
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-1px);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
  z-index: 1001;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: #1A365D;
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--dark);
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-gradient {
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
}

.hero-gradient-1 {
  top: -200px;
  right: -100px;
  background: var(--primary);
}

.hero-gradient-2 {
  bottom: -300px;
  left: -200px;
  background: #4338CA;
  opacity: 0.25;
}

.hero-gradient-3 {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(96,93,236,0.15) 0%, transparent 70%);
  filter: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero .container {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(95, 93, 232, 0.1);
  border: 1px solid rgba(95, 93, 232, 0.3);
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #5F5dE8;
  margin-bottom: 32px;
  animation: fadeInUp 0.6s ease-out;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: #5F5dE8;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, #A5A3F5 50%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.6);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  animation: fadeInUp 0.6s ease-out 0.3s both;
}

/* Hero Visual (abstract shape) */
.hero-visual {
  margin-top: 60px;
  position: relative;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-mockup {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  height: 320px;
  background: linear-gradient(135deg, var(--dark-card) 0%, rgba(96,93,236,0.08) 100%);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.hero-mockup::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--dark-border);
}

.hero-mockup-dots {
  position: absolute;
  top: 14px;
  left: 16px;
  display: flex;
  gap: 6px;
}

.hero-mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.hero-mockup-dots span:nth-child(1) { background: #EF4444; }
.hero-mockup-dots span:nth-child(2) { background: #F59E0B; }
.hero-mockup-dots span:nth-child(3) { background: #22C55E; }

.hero-mockup-content {
  padding: 50px 40px 20px;
  display: flex;
  gap: 20px;
}

.hero-mockup-sidebar {
  width: 160px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hero-mockup-sidebar span {
  height: 10px;
  border-radius: 4px;
  background: rgba(255,255,255,0.06);
}

.hero-mockup-sidebar span:nth-child(1) { width: 100%; background: rgba(96,93,236,0.3); }
.hero-mockup-sidebar span:nth-child(2) { width: 80%; }
.hero-mockup-sidebar span:nth-child(3) { width: 90%; }
.hero-mockup-sidebar span:nth-child(4) { width: 70%; }

.hero-mockup-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-mockup-bars {
  display: flex;
  gap: 8px;
  flex: 1;
}

.hero-mockup-chart {
  flex: 1;
  display: flex;
  align-items: flex-end;
  gap: 6px;
  padding-top: 20px;
}

.hero-mockup-chart span {
  flex: 1;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(to top, var(--primary), rgba(96,93,236,0.3));
  animation: chartGrow 1.5s ease-out forwards;
  transform-origin: bottom;
}

@keyframes chartGrow {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

/* ============================================
   Hero Banner (Feishu-style)
   ============================================ */
.hero-banner {
  position: relative;
  min-height: 680px;
  padding-top: 70px;
  background: linear-gradient(135deg, #E8F4FD 0%, #F0F7FF 50%, #E0EEFE 100%);
  overflow: visible;
  transition: background 0.5s ease;
  width: 100%;
  z-index: 10;
}
.hero-banner.hero-bg-slide-2 {
  background: #DBEEFF;
}
.hero-banner.hero-bg-slide-2 .hero-gradient-1 {
  background: #598bc3;
}
.hero-banner.hero-bg-slide-1 {
  background: linear-gradient(135deg, #3078C2 0%, #032141 100%);
}
.hero-banner.hero-bg-slide-1 .hero-banner-content h1,
.hero-banner.hero-bg-slide-1 .hero-banner-content p,
.hero-banner.hero-bg-slide-1 .hero-badge {
  color: #1A365D;
}
.hero-banner.hero-bg-slide-1 .hero-badge {
  background: rgba(26, 54, 93, 0.1);
  border-color: rgba(26, 54, 93, 0.3);
}
.hero-banner.hero-bg-slide-1 .hero-badge-dot {
  background: #1A365D;
}
.hero-banner.hero-bg-slide-1 .hero-banner-content h1 .gradient-text {
  background: linear-gradient(135deg, #4376ee 0%, #4376ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-banner.hero-bg-slide-2 .hero-gradient-1 {
  background: #598bc3;
}
.hero-banner.hero-bg-slide-2 .hero-banner-content h1 .gradient-text {
  background: linear-gradient(135deg, #598bc3 0%, #598bc3 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-banner.hero-bg-slide-2 .hero-badge-dot {
  background: #598BC3;
}
.hero-banner.hero-bg-slide-2 .hero-badge {
  background: rgba(89, 139, 195, 0.1);
  border-color: rgba(89, 139, 195, 0.3);
  color: #598BC3;
}
.hero-banner.hero-bg-slide-2 .hero-product-card.active {
  border-color: #598BC3;
}

.hero-banner-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

/* Full-width banner override */
.hero-banner .container {
  max-width: 100%;
  padding: 0;
  width: 100%;
}

.hero-banner-slides {
  position: relative;
  min-height: 680px;
  width: 100%;
}

.hero-banner-slide {
  display: none;
  position: absolute;
  top: -70px;
  left: 0;
  right: 0;
  bottom: 0;
  align-items: center;
  padding: 60px 0;
  width: 100%;
}

.hero-banner-slide.active {
  display: flex;
  animation: heroBannerFade 0.5s ease-out;
}

.hero-banner-image {
  width: 100%;
  max-width: 825px;
  height: auto;
  object-fit: contain;
}

/* Slides with background images */
.hero-banner-slide[data-slide="0"] {
  background-image: url('../images/hero-banner/slide-0-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-banner-slide[data-slide="0"] .hero-banner-visual { display: none; }

.hero-banner-slide[data-slide="1"] {
  background-image: url('../images/hero-banner/slide-1-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-banner-slide[data-slide="1"] .hero-banner-visual { display: none; }

.hero-banner-slide[data-slide="2"] {
  background-image: url('../images/hero-banner/slide-2-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-banner-slide[data-slide="2"] .hero-banner-visual { display: none; }

.hero-banner-slide[data-slide="3"] {
  background-image: url('../images/hero-banner/slide-3-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-banner-slide[data-slide="3"] .hero-banner-visual { display: none; }

.hero-banner-slide[data-slide="3"] .hero-banner-content h1 .gradient-text {
  background: linear-gradient(135deg, #719efb 0%, #719efb 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

.hero-banner-slide[data-slide="4"] {
  background-image: url('../images/hero-banner/slide-4-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-banner-slide[data-slide="4"] .hero-banner-visual { display: none; }

.hero-banner-slide[data-slide="5"] {
  background-image: url('../images/hero-banner/slide-5-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-banner-slide[data-slide="5"] .hero-banner-visual { display: none; }

@keyframes heroBannerFade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-banner-content {
  flex: none;
  width: 680px;
  text-align: left;
  margin-left: 15%;
  padding: 0 24px;
}

.hero-banner-content .hero-badge {
  margin-bottom: 20px;
}

.hero-banner-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700;
  color: #1A365D;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.hero-banner-content h1 .gradient-text {
  background: linear-gradient(135deg, #5F5dE8 0%, #8B89F0 50%, #5F5dE8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-banner-content p {
  font-size: 1rem;
  color: #4A5568;
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 480px;
}

.hero-subtitle-lines span {
  display: block;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.cta-arrow {
  transition: transform 0.2s ease;
}

.hero-cta:hover .cta-arrow {
  transform: translateX(4px);
}

.hero-banner-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-banner-visual .hero-mockup {
  width: 100%;
  max-width: 480px;
  height: 300px;
}

/* Dot Indicators */
.hero-banner-dots {
  position: absolute;
  bottom: 24px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.hero-dot:hover {
  background: rgba(255,255,255,0.4);
}

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

/* Product Cards Navigation */
.hero-product-nav {
  background: var(--white);
  padding: 0;
  width: 100%;
}

.hero-product-cards {
  display: flex;
  gap: 0;
  width: 100%;
}

.hero-product-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 16px;
  height: 147px;
  background: transparent;
  border: none;
  border-right: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: left;
  font-family: var(--font-body);
  position: relative;
  flex: 1;
  min-width: 0;
}

.hero-product-card:last-child {
  border-right: none;
}

.hero-product-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(95, 93, 232, 0.2);
}

.hero-product-card:hover {
  background: var(--light);
}

.hero-product-card.active {
  background: var(--light);
}

.hero-product-card-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, #5F5dE8 0%, #8B89F0 100%);
  width: 0%;
  transition: width 4000ms linear;
}

.hero-product-card-icon {
  width: 32px;
  height: 32px;
  background: rgba(95, 93, 232, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  object-fit: contain;
}

.hero-product-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hero-product-card-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-product-card-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-product-card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-product-card-arrow {
  color: var(--text-light);
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: color 0.2s ease;
}

.hero-product-card:hover .hero-product-card-arrow,
.hero-product-card.active .hero-product-card-arrow {
  color: var(--primary);
}

/* ============================================
   Hero Mockup: Shield (Security)
   ============================================ */
.hero-mockup-shield {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 300px;
}

.hero-mockup-shield svg {
  width: 200px;
  height: 240px;
}

/* ============================================
   Hero Mockup: DAOTALENT
   ============================================ */
.hero-mockup-talent {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 40px;
  height: 300px;
}

.mockup-talent-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  width: 180px;
  text-align: center;
  transition: all 0.3s ease;
}

.mockup-talent-card:hover {
  border-color: rgba(96, 93, 236, 0.3);
  transform: translateY(-4px);
}

.mockup-talent-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), rgba(96,93,236,0.4));
  margin: 0 auto 12px;
}

.mockup-talent-lines {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.mockup-talent-lines span {
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,0.08);
  margin: 0 auto;
}

.mockup-talent-score {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

/* ============================================
   Hero Mockup: DAOKEY (Code)
   ============================================ */
.hero-mockup-code {
  display: block;
  max-width: 560px;
  margin: 0 auto;
  height: auto;
  overflow: visible;
}

.mockup-code-header {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--dark-border);
}

.mockup-code-header span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-code-header span:nth-child(1) { background: #EF4444; }
.mockup-code-header span:nth-child(2) { background: #F59E0B; }
.mockup-code-header span:nth-child(3) { background: #22C55E; }

.mockup-code-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.code-line {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
}

.code-key { color: #C084FC; }
.code-fn { color: #60A5FA; }
.code-class { color: #F59E0B; }
.code-str { color: #34D399; }

/* ============================================
   Hero Mockup: APOOL (Data Pool)
   ============================================ */
.hero-mockup-pool {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 300px;
  position: relative;
}

.mockup-pool-lines {
  position: absolute;
  width: 300px;
  height: 300px;
}

.mockup-pool-node {
  position: absolute;
  padding: 8px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--dark-border);
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  z-index: 2;
}

.mockup-pool-center {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  padding: 12px 24px;
  font-size: 0.9rem;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.mockup-pool-n1 { top: 30px; left: 50px; }
.mockup-pool-n2 { top: 30px; right: 50px; }
.mockup-pool-n3 { bottom: 30px; left: 50px; }
.mockup-pool-n4 { bottom: 30px; right: 50px; }

/* ============================================
   Hero Mockup: DAODAOSTORE
   ============================================ */
.hero-mockup-store {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  height: 300px;
}

.mockup-store-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 400px;
}

.mockup-store-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
  transition: all 0.3s ease;
}

.mockup-store-item:hover {
  border-color: rgba(96, 93, 236, 0.3);
  transform: translateY(-3px);
}

.mockup-store-icon {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.mockup-store-item span {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
}

/* ============================================
   Trusted By Section
   ============================================ */
.trusted {
  padding: 80px 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--primary-light);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 16px;
}

.trusted h2 {
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.trusted-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  opacity: 0.4;
}

.trusted-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

/* ============================================
   Section Headers (shared)
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ============================================
   Product Features (2×3 Grid)
   ============================================ */
.products {
  padding: 100px 0;
  background: var(--light);
}

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

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.product-card:hover {
  border-color: rgba(96, 93, 236, 0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.product-card:hover::before {
  transform: scaleX(1);
}

.product-card-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.product-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.product-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.product-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
}

.product-card-link:hover {
  gap: 10px;
}

/* ============================================
   Section Navigation (Feishu-style tabs)
   ============================================ */
.section-nav {
  position: sticky;
  top: 60px;
  z-index: 100;
  background: transparent;
  padding: 60px 0;
  transition: background 0.3s ease;
}

.section-nav.scrolled {
  background: var(--white);
}

.section-nav-inner {
  display: flex;
  justify-content: center;
  gap: 4px;
  background: #F0F0F0;
  border-radius: 100px;
  padding: 4px;
  width: fit-content;
  margin: 0 auto;
}

.section-nav-item {
  padding: 8px 20px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  border: none;
  border-radius: 100px;
  transition: all 0.25s ease;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}

.section-nav-item:hover {
  color: var(--text);
  background: rgba(95, 93, 232, 0.08);
}

.section-nav-item.active {
  color: var(--white);
  background: #5f5de8;
}

/* ============================================
   Content Sections
   ============================================ */
.content-section {
  padding: 80px 0;
  background: transparent;
  position: relative;
}

.content-section-alt {
  background: var(--light);
}

.content-section .section-header {
  margin-bottom: 48px;
}

.content-section .section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.content-section .section-header p {
  font-size: 1rem;
  color: var(--text-muted);
}

/* ============================================
   AI Practices Animated Background
   ============================================ */
.ai-bg-wrapper {
  position: absolute;
  inset: 0;
  top: -200px;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background: #FFFFFF;
}

/* Static Grid Layer */
.ai-bg-grid-static {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image: 
    linear-gradient(var(--text-muted) 1px, transparent 1px),
    linear-gradient(90deg, var(--text-muted) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(40px, 40px); }
}

/* Active Grid Layer (Mouse Follow) */
.ai-bg-grid-active {
  position: absolute;
  inset: 0;
  opacity: 0.3;
  background-image: 
    linear-gradient(var(--primary) 1px, transparent 1px),
    linear-gradient(90deg, var(--primary) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(300px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), black, transparent);
  -webkit-mask-image: radial-gradient(300px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), black, transparent);
}

/* Glow Effects */
.ai-bg-glow {
  position: absolute;
  inset: 0;
}

.ai-bg-glow-orange {
  position: absolute;
  right: -20%;
  top: -20%;
  width: 40%;
  height: 40%;
  border-radius: 50%;
  background: rgba(249, 115, 22, 0.25);
  filter: blur(120px);
}

.ai-bg-glow-purple {
  position: absolute;
  right: 10%;
  top: -10%;
  width: 20%;
  height: 20%;
  border-radius: 50%;
  background: rgba(96, 93, 236, 0.2);
  filter: blur(100px);
}

.ai-bg-glow-blue {
  position: absolute;
  left: -10%;
  bottom: -20%;
  width: 40%;
  height: 40%;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.25);
  filter: blur(120px);
}

#ai-practices {
  position: relative;
  background: var(--white);
}

#ai-practices .container,
#ai-practices .ai-cards-carousel {
  position: relative;
  z-index: 1;
}

/* ============================================
   AI Practices Carousel (Feishu-style)
   ============================================ */
.ai-cards-carousel {
  width: 100%;
  overflow: hidden;
  padding: 20px 0 40px;
  position: relative;
}

.ai-cards-carousel::-webkit-scrollbar {
  display: none;
}

.ai-cards-track {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  transition: transform 0.4s ease;
  cursor: grab;
  width: max-content;
}

.ai-carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  font-size: 1.5rem;
  color: var(--text);
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  line-height: 1;
}

.ai-carousel-arrow:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: 0 6px 16px rgba(96,93,236,0.3);
}

.ai-carousel-prev {
  left: 16px;
}

.ai-carousel-next {
  right: 16px;
}

.ai-practice-card {
  flex: 0 0 320px;
  min-height: 420px;
  border-radius: var(--radius-xl);
  padding: 32px 28px 28px;
  display: flex;
  flex-direction: column;
  scroll-snap-align: start;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.ai-practice-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, #8B85F1 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
}

.ai-practice-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(96, 93, 236, 0.08) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.ai-practice-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(96, 93, 236, 0.12), 0 8px 16px rgba(0,0,0,0.06);
  border-color: rgba(96, 93, 236, 0.2);
}

.ai-practice-card:hover::before {
  transform: scaleX(1);
}

.ai-practice-card:hover::after {
  opacity: 1;
}

.ai-practice-header {
  margin-bottom: 20px;
}

/* Custom icon image */
.ai-practice-icon-img {
  width: 56px !important;
  height: 56px !important;
  max-width: none !important;
  min-width: 56px !important;
  min-height: 56px !important;
  object-fit: contain;
  object-position: center;
  display: block;
  flex-shrink: 0;
}

/* Custom mockup image */
.ai-practice-mockup-img {
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: contain;
  border-radius: var(--radius-md);
  display: block;
}

.ai-practice-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.ai-practice-desc {
  font-size: 0.95rem;
  color: #6b7280;
  line-height: 1.6;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ai-practice-visual {
  flex: 1;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 0;
}

.ai-practice-mockup {
  width: 100%;
  background: var(--light);
  border-radius: var(--radius-md);
  padding: 18px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.ai-practice-mockup::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(96, 93, 236, 0.2), transparent);
}

/* Chart mockup */
.mockup-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 80px;
  margin-bottom: 12px;
}

.chart-bar {
  flex: 1;
  background: linear-gradient(180deg, #605DEC 0%, #8B85F1 100%);
  border-radius: 4px 4px 0 0;
  min-height: 20px;
}

.mockup-stat {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.stat-change {
  font-size: 0.75rem;
  color: #22C55E;
  font-weight: 600;
}

/* Chat mockup */
.mockup-chat {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.chat-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #605DEC 0%, #8B85F1 100%);
  flex-shrink: 0;
}

.chat-avatar.user {
  background: linear-gradient(135deg, #22C55E 0%, #4ADE80 100%);
}

.chat-bubble {
  background: var(--white);
  padding: 10px 14px;
  border-radius: 12px 12px 12px 4px;
  font-size: 0.85rem;
  color: var(--text);
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.chat-bubble.user {
  background: #605DEC;
  color: var(--white);
  border-radius: 12px 12px 4px 12px;
}

/* Talent mockup */
.mockup-talent {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
}

.talent-stat {
  flex: 1;
  background: var(--white);
  padding: 12px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.talent-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.talent-label {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.mockup-menu {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mockup-menu span {
  background: var(--white);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--text);
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

/* Sales mockup */
.mockup-sales {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sales-chart {
  height: 60px;
  background: var(--white);
  border-radius: 8px;
  padding: 10px;
  position: relative;
  overflow: hidden;
}

.chart-line {
  position: absolute;
  bottom: 10px;
  left: 10px;
  right: 10px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #605DEC, transparent);
}

.sales-metric {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  padding: 12px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.metric-value {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.metric-change {
  font-size: 0.75rem;
  color: #22C55E;
  font-weight: 600;
}

/* Decision mockup */
.mockup-decision {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.decision-step {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  padding: 10px 12px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.step-icon {
  font-size: 1rem;
}

.step-text {
  font-size: 0.8rem;
  color: var(--text);
}

/* Network mockup */
.mockup-network {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.network-center {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #605DEC 0%, #8B85F1 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.network-icon {
  font-size: 1.5rem;
}

.network-nodes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}

.network-node {
  background: var(--white);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.7rem;
  color: var(--text);
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

/* Sales alert */
.sales-alert {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #FFF3CD;
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 8px;
}

.alert-icon {
  font-size: 1rem;
}

.alert-text {
  font-size: 0.8rem;
  color: #856404;
}

/* Finance mockup */
.mockup-finance {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.finance-header {
  background: var(--white);
  padding: 10px 12px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.finance-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
}

.finance-agents {
  display: flex;
  gap: 6px;
}

.finance-agent {
  flex: 1;
  background: var(--white);
  padding: 8px;
  border-radius: 6px;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.finance-chart {
  height: 50px;
  background: var(--white);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

/* Finance mockup */
.mockup-finance {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.finance-card {
  flex: 1;
  background: var(--white);
  padding: 12px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.finance-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.finance-value {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.mockup-pie {
  display: flex;
  justify-content: center;
}

.pie-chart {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: conic-gradient(#605DEC 0% 40%, #8B85F1 40% 70%, #E0E0E0 70% 100%);
}

/* Portal mockup */
.mockup-portal {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.portal-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--text);
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.portal-icon {
  width: 28px;
  height: 28px;
  background: var(--primary-light);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

/* ============================================
   Star Products Section (Feishu-style)
   ============================================ */
.star-products-wrapper {
  padding: 40px 0;
  display: flex;
  justify-content: center;
  box-sizing: border-box;
  overflow: hidden;
}

.star-products-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  width: 100%;
  max-width: 1600px;
  box-sizing: border-box;
}

.star-category {
  background: var(--white);
  border-radius: 16px;
  padding: 28px;
  max-width: 520px;
  justify-self: center;
  width: 100%;
  box-sizing: border-box;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.star-category-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 24px;
  text-align: center;
}

.star-products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.star-product-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 12px;
  transition: all 0.25s ease;
  cursor: pointer;
  max-width: 160px;
  justify-self: center;
  width: 100%;
  box-sizing: border-box;
}

.star-product-item:hover {
  background: var(--light);
}

.star-product-highlight {
  background: rgba(96, 93, 236, 0.08);
  border: 1px solid rgba(96, 93, 236, 0.2);
}

.star-product-highlight:hover {
  background: rgba(96, 93, 236, 0.12);
}

.star-product-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  overflow: visible;
}
.star-product-icon img {
  width: 48px !important;
  height: 48px !important;
  max-width: none !important;
  min-width: 40px;
  min-height: 40px;
  flex-shrink: 0;
  object-fit: contain;
}

.star-product-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  text-align: center;
}

.star-product-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
}

.star-product-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.star-ai-banner {
  background: var(--white);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  margin-bottom: 16px;
}

.star-ai-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
}

.star-ai-plus {
  color: var(--primary);
}

.star-footer-text {
  text-align: center;
}

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

.star-footer-text a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.star-footer-text a:hover {
  text-decoration: underline;
}

/* ============================================
   AI Section (within content section)
   ============================================ */
.ai-inner {
  display: flex;
  align-items: center;
  gap: 60px;
}

.ai-content {
  flex: 1;
}

.ai-content p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.ai-code {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  margin-bottom: 24px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.85rem;
  color: var(--primary);
}

.ai-actions {
  display: flex;
  gap: 12px;
}

.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}

.btn-outline-dark:hover {
  background: var(--light);
  border-color: var(--text-light);
  transform: translateY(-1px);
}

.ai-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}

.ai-terminal {
  width: 100%;
  max-width: 440px;
  background: var(--dark);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.ai-terminal-header {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--dark-border);
}

.ai-terminal-header span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}

.ai-terminal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.82rem;
  line-height: 1.6;
}

.ai-line {
  color: rgba(255,255,255,0.7);
}

.ai-prompt {
  color: var(--primary);
  margin-right: 8px;
}

.ai-output {
  color: #22C55E;
}

.ai-cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--primary);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ============================================
   Open Platform Block (within star-products)
   ============================================ */
.open-platform-block {
  padding-top: 60px;
  border-top: 1px solid var(--border);
}

.download-grid {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.download-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px 28px;
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-width: 140px;
  transition: var(--transition);
  text-align: center;
}

.download-card:hover {
  border-color: rgba(96, 93, 236, 0.25);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.download-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.download-card-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.download-card-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================
   AI Partner Section
   ============================================ */
.ai-section {
  padding: 100px 0;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.ai-inner {
  display: flex;
  align-items: center;
  gap: 60px;
}

.ai-content {
  flex: 1;
}

.ai-content .section-badge {
  background: rgba(96, 93, 236, 0.15);
  color: #A5A3F5;
}

.ai-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.ai-content p {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 24px;
}

.ai-code {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  margin-bottom: 28px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.85rem;
  color: #A5A3F5;
}

.ai-actions {
  display: flex;
  gap: 12px;
}

.ai-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}

.ai-terminal {
  width: 100%;
  max-width: 440px;
  background: #1a1a3e;
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.ai-terminal-header {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--dark-border);
}

.ai-terminal-header span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}

.ai-terminal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.82rem;
  line-height: 1.6;
}

.ai-line {
  color: rgba(255,255,255,0.7);
}

.ai-prompt {
  color: var(--primary);
  margin-right: 8px;
}

.ai-output {
  color: #22C55E;
}

.ai-cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--primary);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ============================================
   Open Platform Section
   ============================================ */
.open-platform {
  padding: 100px 0;
  background: var(--white);
}

.open-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.open-card {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}

.open-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: rgba(96, 93, 236, 0.2);
}

.open-card-icon {
  width: 52px;
  height: 52px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.4rem;
}

.open-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.open-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================
   Why Choose Section
   ============================================ */
.why {
  padding: 100px 0;
  background: var(--light);
}

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

.why-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  transition: var(--transition);
}

.why-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.why-card-icon {
  width: 52px;
  height: 52px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
}

.why-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text);
}

.why-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
  padding: 100px 0;
  background: var(--white);
}

.cta-box {
  background: linear-gradient(135deg, var(--dark) 0%, #1a1a40 100%);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(96,93,236,0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-box h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-box p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 36px;
  position: relative;
  z-index: 1;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  position: relative;
  z-index: 1;
}

/* ============================================
   Trust System (Security, Compliance, Privacy)
   ============================================ */
.trust-system {
  padding: 80px 0;
  background: var(--white);
}

.trust-system-intro {
  max-width: 720px;
  margin: -8px auto 48px;
  text-align: center;
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.trust-system-desc {
  max-width: 800px;
  margin: 0 auto 48px;
  text-align: center;
}

.trust-system-desc p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

.trust-system-image {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;
  background: var(--light);
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-system-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.trust-system-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.trust-system-card {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
}

.trust-system-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.trust-system-icon {
  margin-bottom: 20px;
}

.trust-system-icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.trust-system-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text);
}

.trust-system-card p {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   Trust Certifications Grid
   ============================================ */
.trust-certs {
  padding: 80px 0 100px;
  background: #F8F8FC;
}

.trust-certs-section {
  margin-bottom: 60px;
}

.trust-certs-section:last-of-type {
  margin-bottom: 0;
}

.trust-certs-section-header {
  max-width: 1200px;
  margin-bottom: 40px;
}

.trust-certs-section-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.trust-certs-section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.trust-certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 1200px;
  margin: 0;
}

.trust-cert-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.trust-cert-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.trust-cert-icon {
  width: 84px;
  height: 84px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  overflow: hidden;
}

.trust-cert-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.trust-cert-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.trust-cert-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.trust-cert-name sup {
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--text-muted);
}

.trust-cert-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ============================================
   Trust Data Protection
   ============================================ */
.trust-data {
  padding: 80px 0;
  background: var(--white);
}

.trust-data-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.trust-data-card {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: var(--transition);
}

.trust-data-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.trust-data-icon {
  width: 56px;
  height: 56px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.trust-data-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text);
}

.trust-data-card p {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   Trust Compliance Detail
   ============================================ */
.trust-compliance {
  padding: 80px 0;
  background: var(--light);
}

.trust-compliance-inner {
  display: flex;
  align-items: center;
  gap: 60px;
}

.trust-compliance-content {
  flex: 1;
}

.trust-compliance-content .section-badge {
  margin-bottom: 12px;
}

.trust-compliance-content h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
  letter-spacing: -0.02em;
}

.trust-compliance-content > p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 28px;
}

.trust-compliance-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.trust-compliance-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 500;
}

.trust-compliance-visual {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-compliance-shield {
  opacity: 0.8;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: #1b1b56;
  padding: 80px 0 40px;
  border-top: 1px solid var(--dark-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand {
  padding-right: 40px;
}

.footer-brand .nav-logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.45);
  transition: var(--transition);
  text-decoration: none;
}

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

.footer-bottom {
  border-top: 1px solid var(--dark-border);
  padding-top: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: #1b1b56;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.3);
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  font-size: 0.85rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  color: var(--white);
}

/* ============================================
   Trust Page Hero
   ============================================ */
.trust-hero {
  position: relative;
  padding: 120px 0;
  background: var(--dark);
  overflow: hidden;
}

.trust-hero .hero-bg {
  position: absolute;
  inset: 0;
}

.trust-hero .container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.trust-hero-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 400px;
}

.trust-hero-content {
  max-width: 700px;
  text-align: center;
}

.trust-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(96,93,236,0.15);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #A5A3F5;
  margin-bottom: 20px;
}

.trust-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.trust-hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.8;
  margin-bottom: 32px;
}

.trust-hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.trust-hero-visual {
  flex: 0 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding-left: 40px;
}

.trust-hero-mockup {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 400px;
  height: 350px;
}

.mockup-header {
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--dark-border);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}

.mockup-body {
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
}

.mockup-shield svg {
  width: 100%;
  height: auto;
  max-width: 200px;
}

/* ============================================
   Trust System
   ============================================ */
.trust-system {
  padding: 80px 0;
  background: var(--white);
}

.trust-system-intro {
  max-width: 720px;
  margin: -8px auto 48px;
  text-align: center;
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.trust-system-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.trust-system-card {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
}

.trust-system-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(96, 93, 236, 0.15);
}

.trust-system-icon {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}

.trust-system-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}

.trust-system-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.trust-system-framework {
  margin-top: 48px;
  text-align: center;
  padding: 80px 0;
  background: #ffffff;
}

.trust-system-framework h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
}

.trust-system-framework p {
  max-width: 800px;
  margin: 0 auto 48px;
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.trust-system-framework-image {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;
  background: var(--light);
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-system-framework-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.trust-system-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition);
}

.trust-system-link:hover {
  gap: 10px;
}

/* ============================================
   Trust Detail Sections
   ============================================ */
.trust-detail {
  padding: 80px 0;
  background: var(--white);
}

.trust-detail-alt {
  background: var(--light);
}

.trust-detail-header {
  margin-bottom: 48px;
}

.trust-detail-header h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.trust-security-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 1200px;
  margin-bottom: 16px;
}

.security-feature-block {
  display: flex;
  align-items: flex-start;
  gap: 48px;
  margin-top: 48px;
}

.security-feature-block-reverse {
  flex-direction: row-reverse;
}

.security-feature-visual {
  flex: 1;
  min-width: 0;
}

.security-feature-img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  object-fit: contain;
}

.security-feature-list {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.security-feature-item {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.security-feature-item:hover {
  background: rgba(95, 93, 232, 0.03);
}

.security-feature-item.active {
  box-shadow: 0 8px 32px rgba(95, 93, 232, 0.12);
}

.security-feature-item-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
}

.security-feature-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: #333;
  transition: color 0.3s ease;
}

.security-feature-item.active .security-feature-icon {
  color: #5F5dE8;
}

.security-feature-title {
  font-size: 1rem;
  font-weight: 600;
  color: #333;
  transition: color 0.3s ease;
}

.security-feature-item.active .security-feature-title {
  color: #5F5dE8;
}

.security-feature-item-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 20px;
}

.security-feature-item.active .security-feature-item-body {
  max-height: 200px;
  padding: 0 20px 16px 56px;
}

.security-feature-item-body p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0;
}

@media (max-width: 960px) {
  .security-feature-block,
  .security-feature-block-reverse {
    flex-direction: column;
    gap: 32px;
  }

  .security-feature-visual,
  .security-feature-list {
    flex: none;
    width: 100%;
  }
}

.trust-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.trust-feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: var(--transition);
}

.trust-feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(96, 93, 236, 0.15);
}

.trust-feature-icon {
  margin-bottom: 16px;
}

.trust-feature-card h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.trust-feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}



/* ============================================
   Trust Privacy
   ============================================ */
.trust-privacy {
  padding: 80px 0;
  background: var(--white);
}

.trust-privacy-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.trust-privacy-certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 1200px;
  margin: 40px auto 0;
}

.trust-privacy-cert-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.trust-privacy-cert-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.trust-privacy-cert-icon {
  width: 72px;
  height: 72px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  overflow: hidden;
}

.trust-privacy-cert-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.trust-privacy-cert-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.trust-privacy-cert-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.trust-privacy-cert-name sup {
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--text-muted);
}

.trust-privacy-cert-desc {
  font-size: 1rem;
  color: var(--text-muted);
}

.trust-privacy-item {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
}

.trust-privacy-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.trust-privacy-item h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.trust-privacy-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   Trust Whitepaper
   ============================================ */
.trust-whitepaper {
  padding: 80px 0;
  background: var(--white);
}

.trust-whitepaper-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.trust-whitepaper-card {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
}

.trust-whitepaper-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(96, 93, 236, 0.15);
}

.trust-whitepaper-icon {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

.trust-whitepaper-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.trust-whitepaper-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

/* ============================================
   Trust CTA
   ============================================ */
.trust-cta {
  padding: 100px 0;
  background: var(--white);
}

.trust-cta-box {
  background: var(--dark);
  border-radius: var(--radius-xl);
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.trust-cta-content h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.trust-cta-content p {
  font-size: 1rem;
  color: rgba(255,255,255,0.5);
}

.trust-cta-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

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

.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; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .hero-banner-slide {
    flex-direction: column;
    text-align: center;
    min-height: auto;
    padding: 40px 0;
  }

  .hero-banner-content {
    text-align: center;
  }

  .hero-banner-content p {
    max-width: none;
  }

  .hero-product-cards {
    display: flex;
    flex-wrap: wrap;
  }

  .hero-product-card {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

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

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

  .ai-inner {
    flex-direction: column;
    text-align: center;
  }

  .ai-actions {
    justify-content: center;
  }

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

  .trust-hero-inner {
    flex-direction: column;
    text-align: center;
  }

  .trust-hero-actions {
    justify-content: center;
  }

  .trust-hero-visual {
    width: 300px;
  }

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

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

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

  .trust-detail-inner {
    flex-direction: column;
    gap: 24px;
  }

  .trust-detail-sidebar {
    width: 100%;
  }

  .trust-whitepaper-grid {
    grid-template-columns: 1fr;
  }

  .trust-cta-box {
    flex-direction: column;
    text-align: center;
  }

  .section-nav {
    padding: 30px 0;
  }

  .section-nav-inner {
    width: 100%;
    justify-content: space-around;
  }

  .section-nav-item {
    flex: 1;
    text-align: center;
    padding: 8px 16px;
  }
}

@media (max-width: 768px) {
  body {
    overflow-x: hidden;
  }

  /* Mobile background images */
  .hero-banner-slide[data-slide="0"] {
    background-image: url('../images/hero-banner/slide-0-bg-mobile.jpg');
    background-position: center bottom;
  }
  .hero-banner-slide[data-slide="1"] {
    background-image: url('../images/hero-banner/slide-1-bg-mobile.jpg');
    background-position: center bottom;
  }
  .hero-banner-slide[data-slide="2"] {
    background-image: url('../images/hero-banner/slide-2-bg-mobile.jpg');
    background-position: center bottom;
  }
  .hero-banner-slide[data-slide="3"] {
    background-image: url('../images/hero-banner/slide-3-bg-mobile.jpg');
    background-position: center bottom;
  }
  .hero-banner-slide[data-slide="4"] {
    background-image: url('../images/hero-banner/slide-4-bg-mobile.jpg');
    background-position: center bottom;
  }
  .hero-banner-slide[data-slide="5"] {
    background-image: url('../images/hero-banner/slide-5-bg-mobile.jpg');
    background-position: center bottom;
  }

  .container {
    max-width: 100%;
    padding: 0 16px;
  }

  .navbar .container {
    padding: 0 16px;
  }

  .nav-right {
    display: none;
  }

  .nav-mobile-actions {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .nav-mobile-drawer {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    gap: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  }

  .nav-mobile-drawer.open {
    display: flex;
  }

  .nav-mobile-drawer a {
    font-size: 1rem;
    color: #1A365D;
    padding: 16px 24px;
    text-align: center;
    text-decoration: none;
    width: 100%;
    border-bottom: 1px solid var(--border);
  }

  .nav-mobile-drawer a:last-child {
    border-bottom: none;
  }

  .nav-toggle {
    display: flex;
    z-index: 1002;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
    position: relative;
  }

  .nav-toggle span {
    width: 22px;
    height: 2px;
    background: #1A365D;
    border-radius: 2px;
    transition: var(--transition);
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translateY(7px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-7px);
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 15, 35, 0.98);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 32px;
    z-index: 1001;
    overflow-y: auto;
  }

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

  .nav-links a {
    font-size: 1.4rem;
    color: var(--white);
    padding: 12px 24px;
    text-align: center;
  }

  .nav-login {
    display: none;
  }

  .hero-banner {
    overflow: hidden;
    min-height: 400px;
    width: 100%;
  }

  .hero-banner .container {
    padding: 0;
    width: 100%;
  }

  .hero-banner-slide {
    padding: 110px 0 20px;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    width: 100%;
    left: 0;
    right: 0;
  }

  .hero-banner-content {
    max-width: 100%;
    width: 100%;
    margin-left: 0;
    padding: 0 16px;
    text-align: center;
    flex: none;
  }

  .hero-banner-content h1 {
    font-size: 1.8rem;
  }

  .hero-banner-content p {
    font-size: 0.9rem;
  }

  .hero-banner-visual {
    display: none;
  }

  .hero-banner-dots {
    padding: 16px 0;
  }

  .hero-product-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
    overflow-x: hidden;
  }

  .hero-product-card {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 14px 12px;
    height: auto;
    flex: none;
    min-width: 0;
  }

  .hero-product-card:nth-child(3n) {
    border-right: none;
  }

  .hero-product-card-desc {
    display: none;
  }

  .content-section {
    padding: 40px 0;
    width: 100%;
  }

  .section-header {
    padding: 0 16px;
  }

  .download-grid {
    gap: 10px;
  }

  .download-card {
    min-width: 120px;
    padding: 16px 20px;
  }

  .ai-code {
    font-size: 0.75rem;
  }

  .ai-actions {
    flex-direction: column;
  }

  .ai-cards-carousel {
    padding: 20px 0 30px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .ai-cards-track {
    padding: 10px 0;
  }

  .ai-practice-card {
    flex: 0 0 280px;
    min-height: 380px;
    padding: 20px;
  }

  .ai-practice-title {
    font-size: 1.2rem;
  }

  .ai-practice-desc {
    font-size: 0.85rem;
  }

  .ai-card-visual {
    display: none;
  }

  .carousel-btn {
    display: none;
  }

  .star-products-wrapper {
    padding: 24px 16px;
    border-radius: 16px;
  }

  .star-products-container {
    grid-template-columns: 1fr;
  }

  .star-products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .star-category {
    padding: 20px;
  }

  .star-ai-logo {
    font-size: 1.5rem;
  }

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

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

  .cta-box {
    padding: 48px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .section-nav {
    top: 50px;
    padding: 15px 0;
  }

  .section-nav .container {
    padding: 0 10px;
  }

  .section-nav-inner {
    width: 100%;
    justify-content: space-around;
    padding: 2px;
    background: #F0F0F0;
    margin: 0;
  }

  .section-nav-item {
    padding: 6px 8px;
    font-size: 0.75rem;
    flex: 1;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .trust-hero {
    padding: 80px 0 40px;
  }

  .trust-hero-inner {
    flex-direction: column;
    gap: 40px;
    align-items: center;
  }

  .trust-hero-content {
    text-align: center;
  }

  .trust-hero h1 {
    font-size: 1.8rem;
  }

  .trust-hero-subtitle {
    font-size: 0.9rem;
  }

  .trust-hero-visual {
    width: 100%;
    padding-left: 0;
    justify-content: center;
  }

  .trust-hero-mockup {
    width: 280px;
    height: 240px;
  }

  .mockup-body {
    padding: 24px;
  }

  .mockup-shield svg {
    width: 120px;
    height: 140px;
  }

  .security-feature-block,
  .security-feature-block-reverse {
    flex-direction: column;
    gap: 24px;
  }

  .security-feature-visual {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }

  .security-feature-img {
    width: 100%;
    height: auto;
  }

  .security-feature-list {
    width: 100%;
  }

  .security-feature-item {
    padding: 12px 0;
  }

  .security-feature-title {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .section-desc {
    font-size: 0.9rem;
  }

  .content-section {
    padding: 40px 0;
  }

  .trust-privacy-content {
    grid-template-columns: 1fr;
  }

  .trust-privacy-certs-grid {
    grid-template-columns: 1fr;
  }

  .trust-system-grid {
    grid-template-columns: 1fr;
  }

  .trust-features-grid {
    grid-template-columns: 1fr;
  }

  .trust-certs-grid {
    grid-template-columns: 1fr;
  }

  .trust-detail-inner {
    flex-direction: column;
    gap: 16px;
  }

  .trust-detail-sidebar {
    width: 100%;
  }

  .trust-whitepaper-grid {
    grid-template-columns: 1fr;
  }

  .trust-cta-box {
    padding: 36px 24px;
  }

  .trust-cta-actions {
    flex-direction: column;
  }
}