:root {
  --primary: #0f766e;           /* Elegant teal/slate tech tone */
  --primary-hover: #115e59;
  --primary-light: #f0fdfa;
  --primary-border: #99f6e4;
  --primary-accent: #14b8a6;
  
  --dark-navy: #0f172a;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #94a3b8;
  
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --bg-subtle: #f1f5f9;
  
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--primary-hover);
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark-navy);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.925rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--dark-navy);
  color: #ffffff;
  border-color: var(--dark-navy);
}

.btn-primary:hover {
  background-color: #1e293b;
  border-color: #1e293b;
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-accent {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.btn-accent:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #ffffff;
}

.btn-outline {
  background-color: #ffffff;
  color: var(--text-main);
  border-color: var(--border);
}

.btn-outline:hover {
  background-color: var(--bg-subtle);
  color: var(--text-main);
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background-color: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary-border);
}

.badge-neutral {
  background-color: #f1f5f9;
  color: #334155;
  border-color: #cbd5e1;
}

/* Hero Section */
.hero-section {
  padding: 80px 0 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--dark-navy);
  letter-spacing: -0.025em;
}

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

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 8px;
}

.hero-center {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  align-items: center;
}

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

/* Corporate Verification Card */
.verification-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.verification-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--dark-navy), var(--primary));
}

.card-header-badge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.verification-entity-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--dark-navy);
  margin-bottom: 4px;
}

.verification-entity-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.verification-meta-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--border-light);
  padding-top: 16px;
}

.verification-meta-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  font-size: 0.875rem;
}

.verification-meta-item .label {
  color: var(--text-muted);
  font-weight: 500;
  width: 40%;
}

.verification-meta-item .value {
  color: var(--text-main);
  font-weight: 600;
  width: 60%;
  text-align: right;
  word-break: break-word;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-alt {
  background-color: #ffffff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 52px;
}

.section-title {
  font-size: 2.15rem;
  font-weight: 800;
  color: var(--dark-navy);
  letter-spacing: -0.015em;
  margin-top: 12px;
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.075rem;
  color: var(--text-muted);
}

/* Product Showcase Cards */
.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 960px;
  margin: 0 auto;
}

.product-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: start;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-border);
}

.product-icon-wrap {
  width: 88px;
  height: 88px;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.product-icon-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-body h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark-navy);
  margin-bottom: 6px;
}

.product-tagline {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 12px;
}

.product-desc {
  font-size: 0.975rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.product-tag {
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.product-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 600;
}

.product-links a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Organization / Developer Pillars */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.pillar-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.section-alt .pillar-card {
  background: var(--bg-page);
}

.pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
  border: 1px solid var(--primary-border);
}

.pillar-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dark-navy);
  margin-bottom: 10px;
}

.pillar-desc {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Contact / Inquiries */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.contact-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.contact-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark-navy);
  margin-bottom: 12px;
}

.contact-card p {
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.6;
  margin-bottom: 14px;
}

.contact-highlight {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
}

/* Legal Content Page Styling */
.legal-page {
  padding: 60px 0 88px;
}

.legal-container {
  max-width: 860px;
  margin: 0 auto;
  background: #ffffff;
  padding: 48px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.legal-header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.legal-header h1 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--dark-navy);
  margin-bottom: 8px;
}

.legal-meta {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.legal-body h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--dark-navy);
  margin-top: 36px;
  margin-bottom: 14px;
}

.legal-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark-navy);
  margin-top: 20px;
  margin-bottom: 8px;
}

.legal-body p {
  color: var(--text-muted);
  font-size: 0.975rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.legal-body ul, .legal-body ol {
  color: var(--text-muted);
  font-size: 0.975rem;
  line-height: 1.7;
  margin-left: 24px;
  margin-bottom: 18px;
}

.legal-body li {
  margin-bottom: 6px;
}

.legal-highlight-box {
  background: var(--primary-light);
  border: 1px solid var(--primary-border);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin: 22px 0;
}

.legal-highlight-box p {
  color: var(--dark-navy);
  font-weight: 500;
  margin-bottom: 0;
}

/* Footer */
.site-footer {
  background-color: #ffffff;
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-company-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 14px;
  line-height: 1.6;
  max-width: 380px;
}

.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--dark-navy);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-light);
}

/* Responsive */
@media (max-width: 868px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-title {
    font-size: 2.35rem;
  }
  
  .product-card {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  
  .legal-container {
    padding: 24px;
  }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
  }
  
  .hero-title {
    font-size: 1.95rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
  
  .verification-meta-item {
    flex-direction: column;
    gap: 2px;
  }
  
  .verification-meta-item .label,
  .verification-meta-item .value {
    width: 100%;
    text-align: left;
  }
}