body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      color: var(--text);
      line-height: 1.6;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.3s ease;
    }

    /* Header */
    header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.98);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
      padding: 20px 0;
    }

    nav a {
      font-size: 14px;
      font-weight: 600;
      color: var(--text);
      padding: 8px 16px;
      border-radius: 999px;
      border: 1px solid rgba(15, 23, 42, 0.15);
      background: rgba(255, 255, 255, 0.9);
      letter-spacing: 0.3px;
    }

    nav a:hover,
    nav a.active {
      color: #fff;
      background: var(--primary);
      border-color: var(--primary);
      box-shadow: 0 8px 18px rgba(0, 102, 255, 0.25);
    }

    .mobile-toggle {
      display: none;
      font-size: 24px;
      cursor: pointer;
      background: none;
      border: none;
    }

    /* Page Header */
    section.page-header {
      background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
      color: white;
      padding: 160px 0 80px;
      text-align: center;
      position: relative;
      overflow: visible;
    }

    .page-header::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: url('https://images.unsplash.com/photo-1578575437130-527eed3abbec?w=2000') center/cover;
      opacity: 0.1;
    }

    .page-header-content {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 32px;
      position: relative;
      z-index: 1;
    }

    .page-header h1 {
      font-size: clamp(48px, 8vw, 64px);
      font-weight: 700;
      letter-spacing: -2px;
      margin-bottom: 16px;
    }

    .page-header p {
      font-size: 20px;
      color: rgba(255, 255, 255, 0.8);
      margin-bottom: 20px;
    }

    .breadcrumbs {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.6);
    }

    .breadcrumbs a {
      color: rgba(255, 255, 255, 0.8);
    }

    .breadcrumbs a:hover {
      color: var(--secondary);
    }

    /* Contact Section */
    section {
      padding: 100px 0;
    }

    .section-container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 32px;
    }

    .section-header {
      text-align: center;
      margin-bottom: 64px;
    }

    .section-badge {
      display: inline-block;
      padding: 6px 14px;
      background: rgba(0, 102, 255, 0.1);
      color: var(--primary);
      border-radius: 50px;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 16px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .section-header h2 {
      font-size: clamp(36px, 5vw, 48px);
      font-weight: 700;
      letter-spacing: -1.5px;
      margin-bottom: 16px;
      color: var(--text);
    }

    .section-header p {
      font-size: 18px;
      color: var(--text-light);
    }

    /* Contact Cards */
    .contact-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
      max-width: 700px;
      margin: 0 auto;
    }

    .contact-card {
      background: white;
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 40px 32px;
      text-align: center;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .contact-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
      border-color: transparent;
    }

    .contact-icon {
      font-size: 36px;
      margin-bottom: 20px;
    }

    .contact-card h4 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--text);
    }

    .contact-card p {
      color: var(--text-light);
      font-size: 15px;
      line-height: 1.6;
    }

    .contact-card a {
      color: var(--primary);
      font-weight: 500;
    }

    .contact-card a:hover {
      color: var(--primary-dark);
    }

    /* Footer */
    footer {
      background: var(--bg-dark);
      color: white;
      padding: 60px 0 30px;
    }

    .footer-container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 32px;
      text-align: center;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 30px;
      color: rgba(255, 255, 255, 0.6);
      font-size: 14px;
    }

    .footer-bottom a {
      color: var(--secondary);
    }

    /* Responsive */
    @media (max-width: 968px) {
      .header-container,
      .section-container,
      .page-header-content {
        padding: 0 20px;
      }

      .mobile-toggle {
        display: block;
      }

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

      section {
        padding: 60px 0;
      }
    }