/* ========================================
   联动优势智能POS - 深钴蓝快诚风格
   ======================================== */

/* CSS Variables */
:root {
  /* Brand Colors */
  --ums-blue: #1E40AF;
  --ums-blue-light: #2563EB;
  --ums-blue-dark: #1E3A8A;
  --quick-gold: #F59E0B;
  --quick-gold-light: #FBBF24;
  --honest-green: #16A34A;
  --honest-green-light: #22C55E;
  --honest-green-dark: #15803D;
  
  /* Background Colors */
  --bg-page: #EFF6FF;
  --bg-white: #FFFFFF;
  --bg-light: #F8FAFC;
  --bg-hero: linear-gradient(135deg, #1E40AF 0%, #2563EB 100%);
  --bg-hero-gold: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
  --bg-hero-green: linear-gradient(135deg, #15803D 0%, #22C55E 100%);
  
  /* Text Colors */
  --text-dark: #1E3A8A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;
  
  /* Typography */
  --font-cn: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-en: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(30, 64, 175, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(30, 64, 175, 0.1), 0 2px 4px -1px rgba(30, 64, 175, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(30, 64, 175, 0.1), 0 4px 6px -2px rgba(30, 64, 175, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(30, 64, 175, 0.1), 0 10px 10px -5px rgba(30, 64, 175, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
  
  /* Container */
  --container-max: 1200px;
  --container-padding: 1.5rem;
}

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

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

body {
  font-family: var(--font-cn);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-body);
  background-color: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-dark);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

.text-gold {
  color: var(--quick-gold);
}

.text-green {
  color: var(--honest-green);
}

.text-blue {
  color: var(--ums-blue);
}

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-white);
  transition: box-shadow var(--transition-normal);
}

.navbar.scrolled {
  box-shadow: var(--shadow-lg);
}

.navbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.navbar-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--ums-blue);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-weight: 700;
  font-size: 1.25rem;
}

.navbar-logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ums-blue);
}

.navbar-logo-text span {
  color: var(--quick-gold);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.navbar-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-body);
  transition: color var(--transition-fast);
  position: relative;
}

.navbar-link:hover,
.navbar-link.active {
  color: var(--ums-blue);
}

.navbar-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--quick-gold);
  border-radius: 2px;
}

.navbar-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  background: var(--ums-blue);
  color: var(--text-white);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.navbar-cta:hover {
  background: var(--ums-blue-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Mobile Menu */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

@media (max-width: 768px) {
  .navbar-toggle {
    display: flex;
  }
  
  .navbar-nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-white);
    flex-direction: column;
    padding: var(--space-lg);
    gap: var(--space-md);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }
  
  .navbar-nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .navbar-cta {
    width: 100%;
  }
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  padding: 140px 0 80px;
  background: var(--bg-hero);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(245, 158, 11, 0.15) 0%, transparent 50%);
  animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  color: var(--text-white);
  font-size: 0.875rem;
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(4px);
}

.hero-badge-icon {
  width: 20px;
  height: 20px;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

.hero-title-highlight {
  color: var(--quick-gold);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-2xl);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 1rem 2rem;
  background: var(--quick-gold);
  color: var(--text-dark);
  font-weight: 700;
  font-size: 1.125rem;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
}

.btn-primary:hover {
  background: var(--quick-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 1rem 2rem;
  background: transparent;
  color: var(--text-white);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

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

@media (max-width: 768px) {
  .hero {
    padding: 120px 0 60px;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .btn-primary,
  .btn-secondary {
    width: 100%;
  }
}

/* ========================================
   Page Header
   ======================================== */
.page-header {
  padding: 140px 0 60px;
  background: var(--bg-hero);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 70% 30%, rgba(245, 158, 11, 0.2) 0%, transparent 50%);
}

.page-header.gold-bg {
  background: var(--bg-hero-gold);
}

.page-header.gold-bg::before {
  background: radial-gradient(circle at 70% 30%, rgba(254, 243, 199, 0.3) 0%, transparent 50%);
}

.page-header.green-bg {
  background: var(--bg-hero-green);
}

.page-header.green-bg::before {
  background: radial-gradient(circle at 70% 30%, rgba(220, 252, 231, 0.3) 0%, transparent 50%);
}

.page-header-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.page-header-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  color: var(--text-white);
  font-size: 0.875rem;
  margin-bottom: var(--space-md);
}

.page-header-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: var(--space-md);
}

.page-header-subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto;
}

.page-header.green-bg .page-header-title,
.page-header.gold-bg .page-header-title {
  color: var(--text-white);
}

@media (max-width: 768px) {
  .page-header {
    padding: 120px 0 50px;
  }
  
  .page-header-title {
    font-size: 1.75rem;
  }
}

/* ========================================
   Section Common
   ======================================== */
.section {
  padding: var(--space-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .section {
    padding: var(--space-2xl) 0;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
}

/* ========================================
   Cards
   ======================================== */
.card {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

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

.card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}

.card-icon.blue {
  background: rgba(30, 64, 175, 0.1);
  color: var(--ums-blue);
}

.card-icon.gold {
  background: rgba(245, 158, 11, 0.1);
  color: var(--quick-gold);
}

.card-icon.green {
  background: rgba(22, 197, 94, 0.1);
  color: var(--honest-green);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--space-sm);
}

.card-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.card-number {
  font-family: var(--font-en);
  font-size: 3rem;
  font-weight: 800;
  color: var(--ums-blue);
  line-height: 1;
}

.card-number-unit {
  font-size: 1rem;
  font-weight: 500;
  margin-left: var(--space-xs);
}

/* ========================================
   Feature Grid
   ======================================== */
.feature-grid {
  display: grid;
  gap: var(--space-lg);
}

.feature-grid.asymmetric {
  grid-template-columns: 55% 43%;
}

.feature-grid.three-col {
  grid-template-columns: repeat(3, 1fr);
}

.feature-grid.staggered {
  grid-template-columns: 1.2fr 0.8fr 1fr;
}

.feature-grid.mixed {
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
}

.feature-item {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.feature-item.highlight {
  background: linear-gradient(135deg, var(--ums-blue) 0%, var(--ums-blue-light) 100%);
  color: var(--text-white);
}

.feature-item.highlight .feature-title,
.feature-item.highlight .feature-text {
  color: var(--text-white);
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--space-sm);
}

.feature-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
}

@media (max-width: 992px) {
  .feature-grid.asymmetric {
    grid-template-columns: 1fr;
  }
  
  .feature-grid.three-col {
    grid-template-columns: 1fr 1fr;
  }
  
  .feature-grid.staggered {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .feature-grid.three-col,
  .feature-grid.staggered {
    grid-template-columns: 1fr;
  }
  
  .feature-grid.mixed {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Comparison Table
   ======================================== */
.comparison-table {
  width: 100%;
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table th {
  background: var(--ums-blue);
  color: var(--text-white);
  font-weight: 700;
  font-size: 1rem;
  text-align: left;
  padding: var(--space-lg);
}

.comparison-table th:first-child {
  border-radius: var(--radius-xl) 0 0 0;
}

.comparison-table th:last-child {
  border-radius: 0 var(--radius-xl) 0 0;
}

.comparison-table td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  font-size: 0.9375rem;
  color: var(--text-body);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tr:hover td {
  background: rgba(30, 64, 175, 0.02);
}

.comparison-table .highlight-cell {
  background: rgba(245, 158, 11, 0.08);
  font-weight: 600;
  color: var(--quick-gold);
}

.comparison-table .check {
  color: var(--honest-green);
  font-weight: 700;
}

.comparison-table .cross {
  color: var(--text-light);
}

.comparison-table .brand-highlight {
  background: linear-gradient(135deg, rgba(30, 64, 175, 0.05) 0%, rgba(37, 99, 235, 0.1) 100%);
}

.comparison-table .brand-highlight td {
  font-weight: 600;
  color: var(--ums-blue);
}

@media (max-width: 768px) {
  .comparison-table {
    font-size: 0.875rem;
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: var(--space-sm) var(--space-md);
  }
}

/* ========================================
   FAQ
   ======================================== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  text-align: left;
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: rgba(30, 64, 175, 0.02);
}

.faq-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ums-blue);
  transition: transform var(--transition-normal);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-content {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--text-muted);
  line-height: 1.8;
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
  padding: var(--space-3xl) 0;
  background: linear-gradient(135deg, var(--ums-blue) 0%, var(--ums-blue-light) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.2) 0%, transparent 50%);
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: var(--space-md);
}

.cta-title .highlight {
  color: var(--quick-gold);
}

.cta-text {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-xl);
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 1rem 2.5rem;
  background: var(--quick-gold);
  color: var(--text-dark);
  font-weight: 700;
  font-size: 1.125rem;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
}

.cta-btn:hover {
  background: var(--quick-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

@media (max-width: 768px) {
  .cta-title {
    font-size: 1.5rem;
  }
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: linear-gradient(135deg, var(--ums-blue) 0%, var(--ums-blue-light) 100%);
  color: var(--text-white);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-xl);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.footer-brand-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
}

.footer-brand-text {
  font-size: 1.25rem;
  font-weight: 700;
}

.footer-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
}

.footer-links h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--text-white);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-copyright {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.7);
}

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

/* ========================================
   Promise Box
   ======================================== */
.promise-box {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
}

.promise-box-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.promise-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.promise-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgba(22, 197, 94, 0.05);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--honest-green);
}

.promise-item-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--honest-green);
  border-radius: 50%;
  color: var(--text-white);
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.promise-item-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--space-xs);
}

.promise-item-content p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ========================================
   Specific Page Styles
   ======================================== */

/* Index - Fast & Honest Section */
.featured-section {
  background: var(--bg-white);
}

.featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.featured-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.featured-image img {
  width: 100%;
  height: auto;
}

.featured-content h3 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--space-md);
}

.featured-content p {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

@media (max-width: 992px) {
  .featured-grid {
    grid-template-columns: 1fr;
  }
  
  .featured-image {
    order: -1;
  }
}

/* Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.stat-item {
  text-align: center;
  padding: var(--space-lg);
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.stat-number {
  font-family: var(--font-en);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--ums-blue);
  line-height: 1;
}

.stat-number .highlight {
  color: var(--quick-gold);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: var(--space-sm);
}

@media (max-width: 768px) {
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stat-number {
    font-size: 2rem;
  }
}

/* Trust Badges */
.trust-badges {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  padding: var(--space-xl) 0;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--bg-white);
  border-radius: 50px;
  box-shadow: var(--shadow-sm);
}

.trust-badge-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--honest-green);
  border-radius: 50%;
  color: var(--text-white);
}

.trust-badge-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* ========================================
   Utilities
   ======================================== */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.bg-white {
  background: var(--bg-white);
}

.bg-page {
  background: var(--bg-page);
}

/* Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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