:root {
      --primary-color: rgb(17,24,39);
      --accent-color: rgb(245, 158, 11);
      --accent-hover: rgb(217, 119, 6);
      --bg-dark: rgb(17,24,39);
      --bg-light: #f3f4f6;
      --text-dark: #111827;
      --text-light: #f9fafb;
      --text-muted: #9ca3af;
      --border-color: rgba(255,255,255,0.1);
      --card-bg: #1f2937;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: #0b0f19;
      color: var(--text-light);
      line-height: 1.6;
      overflow-x: hidden;
    }
    a { color: inherit; text-decoration: none; transition: all 0.3s ease; }
    
    
    .logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }
    .logo img {
      display: block;
      height: 40px;
      width: auto;
      max-width: 160px;
      object-fit: contain;
      flex-shrink: 0;
    }
    .logo span {
      display: inline-block;
      font-size: 18px;
      font-weight: 800;
      line-height: 1;
      color: var(--accent-color);
      white-space: nowrap;
      letter-spacing: 0.5px;
    }

    
    .header {
      background-color: var(--primary-color);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 100;
    }
    .header-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 15px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .nav-desktop {
      display: flex;
      gap: 25px;
    }
    .nav-desktop a {
      font-size: 15px;
      font-weight: 500;
      color: #d1d5db;
      padding: 8px 0;
      position: relative;
    }
    .nav-desktop a:hover, .nav-desktop a.active {
      color: var(--accent-color);
    }
    .nav-desktop a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background-color: var(--accent-color);
      transition: width 0.3s;
    }
    .nav-desktop a:hover::after { width: 100%; }
    
    .header-actions {
      display: flex;
      align-items: center;
      gap: 15px;
    }
    .btn-primary-sm {
      background-color: var(--accent-color);
      color: var(--primary-color);
      padding: 8px 20px;
      border-radius: 6px;
      font-weight: 600;
      font-size: 14px;
      border: 1px solid var(--accent-color);
    }
    .btn-primary-sm:hover {
      background-color: transparent;
      color: var(--accent-color);
    }
    .drawer-trigger {
      display: none;
      flex-direction: column;
      gap: 6px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 4px;
    }
    .drawer-trigger span {
      display: block;
      width: 24px;
      height: 2px;
      background-color: var(--text-light);
      transition: 0.3s;
    }

    
    .drawer-backdrop {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0,0,0,0.7);
      z-index: 199;
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s ease;
    }
    .drawer {
      position: fixed;
      top: 0;
      left: -280px;
      width: 280px;
      height: 100%;
      background-color: var(--primary-color);
      z-index: 200;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      display: flex;
      flex-direction: column;
      box-shadow: 4px 0 20px rgba(0,0,0,0.5);
    }
    .drawer.active { left: 0; }
    .drawer-backdrop.active { opacity: 1; visibility: visible; }
    .drawer-header {
      padding: 20px;
      border-bottom: 1px solid var(--border-color);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .drawer-close {
      background: none;
      border: none;
      color: var(--text-light);
      font-size: 28px;
      cursor: pointer;
    }
    .drawer-nav {
      padding: 20px;
      display: flex;
      flex-direction: column;
      gap: 15px;
    }
    .drawer-nav a {
      font-size: 16px;
      padding: 10px 15px;
      border-radius: 6px;
      color: #d1d5db;
    }
    .drawer-nav a:hover {
      background-color: rgba(255,255,255,0.05);
      color: var(--accent-color);
    }

    
    .page-banner {
      background: linear-gradient(135deg, var(--primary-color), #0d131f);
      padding: 60px 20px;
      text-align: center;
      border-bottom: 1px solid var(--border-color);
    }
    .page-banner h1 { font-size: 36px; font-weight: 800; margin-bottom: 15px; color: #fff; }
    .breadcrumbs { font-size: 14px; color: var(--text-muted); }

    
    .about-section { padding: 80px 20px; max-width: 1000px; margin: 0 auto; }
    .about-card { background-color: var(--card-bg); border: 1px solid var(--border-color); border-radius: 12px; padding: 40px; margin-bottom: 40px; }
    .about-card h2 { font-size: 28px; margin-bottom: 20px; color: #fff; }
    .about-card p { font-size: 16px; color: var(--text-muted); margin-bottom: 20px; line-height: 1.8; }
    
    .stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; text-align: center; }
    .stat-box { background: rgba(255,255,255,0.02); padding: 30px; border-radius: 8px; border: 1px solid var(--border-color); }
    .stat-number { font-size: 36px; font-weight: 800; color: var(--accent-color); margin-bottom: 5px; }
    .stat-label { font-size: 14px; color: var(--text-muted); }

    
    .footer {
      background-color: var(--primary-color);
      border-top: 1px solid var(--border-color);
      padding: 60px 20px 20px;
      font-size: 14px;
      color: #9ca3af;
    }
    .footer-grid {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1.5fr repeat(3, 1fr);
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-brand p { margin-top: 15px; margin-bottom: 20px; }
    .footer-links h4 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 20px; }
    .footer-links ul { list-style: none; }
    .footer-links ul li { margin-bottom: 12px; }
    .footer-links ul li a:hover { color: var(--accent-color); }
    .footer-bottom {
      max-width: 1200px;
      margin: 0 auto;
      padding-top: 25px;
      border-top: 1px solid rgba(255,255,255,0.05);
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 15px;
    }

    @media (max-width: 768px) {
      .stats-grid { grid-template-columns: 1fr; }
      .about-card { padding: 25px; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .nav-desktop { display: none; }
      .drawer-trigger { display: flex; }
    }