:root {
      --primary: #1677FF;
      --primary-hover: #4096ff;
      --dark: #071A3A;
      --dark-light: #0d2754;
      --light: #F3F8FF;
      --cyan: #38BDF8;
      --silver: #EAF4FF;
      --text-main: #1F2E4D;
      --text-muted: #64748B;
      --border: #E2E8F0;
      --white: #FFFFFF;
      --shadow: 0 10px 30px rgba(7, 26, 58, 0.05);
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color: var(--text-main); background: var(--light); line-height: 1.6; }
    a { color: inherit; text-decoration: none; transition: var(--transition); }
    img { max-width: 100%; height: auto; }
    ul { list-style: none; }
    .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; width: 100%; }

    
    .header { background: rgba(7, 26, 58, 0.95); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(255, 255, 255, 0.08); position: sticky; top: 0; z-index: 100; height: 72px; display: flex; align-items: center; }
    .header-nav { display: flex; align-items: center; justify-content: space-between; width: 100%; }
    .logo { display: inline-flex; align-items: center; gap: 12px; }
    .logo img { display: block; height: 36px; 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(--white); white-space: nowrap; }
    .nav-menu { display: flex; align-items: center; gap: 32px; }
    .nav-menu a { color: rgba(255, 255, 255, 0.85); font-weight: 500; font-size: 15px; }
    .nav-menu a:hover { color: var(--cyan); }
    .header-actions { display: flex; align-items: center; gap: 16px; }
    .btn { display: inline-flex; align-items: center; justify-content: center; padding: 10px 20px; font-weight: 600; font-size: 14px; border-radius: 6px; border: none; cursor: pointer; transition: var(--transition); white-space: nowrap; }
    .btn-primary { background: linear-gradient(135deg, var(--primary), var(--cyan)); color: var(--white); box-shadow: 0 4px 15px rgba(22, 119, 255, 0.3); }
    .btn-primary:hover { transform: translateY(-2px); }
    .btn-outline { background: transparent; border: 1px solid rgba(255, 255, 255, 0.3); color: var(--white); }
    .menu-toggle { display: none; background: none; border: none; color: var(--white); cursor: pointer; font-size: 24px; }

    
    .drawer-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(7, 26, 58, 0.6); z-index: 1000; opacity: 0; visibility: hidden; transition: var(--transition); }
    .drawer { position: fixed; top: 0; left: -300px; width: 300px; height: 100%; background: var(--dark); z-index: 1001; transition: var(--transition); padding: 30px; display: flex; flex-direction: column; gap: 40px; }
    .drawer.active { left: 0; }
    .drawer-overlay.active { opacity: 1; visibility: visible; }
    .drawer-header { display: flex; align-items: center; justify-content: space-between; }
    .drawer-close { background: none; border: none; color: var(--white); font-size: 24px; }
    .drawer-menu { display: flex; flex-direction: column; gap: 20px; }
    .drawer-menu a { color: var(--white); font-size: 16px; }
    .drawer-actions { display: flex; flex-direction: column; gap: 12px; margin-top: auto; }

    
    .page-hero { background: radial-gradient(circle at 50% 100%, var(--dark-light), var(--dark)); padding: 60px 0; color: var(--white); text-align: center; }
    .page-hero h1 { font-size: 36px; font-weight: 800; margin-bottom: 12px; }
    .breadcrumb { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: rgba(255, 255, 255, 0.6); }
    .breadcrumb a { color: var(--cyan); }

    
    .section { padding: 80px 0; }
    .section-bg { background: var(--white); }
    .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
    .about-text h2 { font-size: 32px; font-weight: 800; color: var(--dark); margin-bottom: 24px; }
    .about-text p { font-size: 16px; color: var(--text-muted); margin-bottom: 20px; line-height: 1.8; }
    .stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 40px; }
    .stat-box { background: var(--light); padding: 24px; border-radius: 8px; text-align: left; }
    .stat-box .num { font-size: 32px; font-weight: 800; color: var(--primary); margin-bottom: 8px; }
    .stat-box .label { font-size: 14px; color: var(--text-main); font-weight: 600; }

    
    .timeline { position: relative; margin-top: 40px; }
    .timeline::before { content: ''; position: absolute; left: 20px; top: 0; bottom: 0; width: 2px; background: var(--border); }
    .timeline-item { position: relative; padding-left: 50px; margin-bottom: 30px; }
    .timeline-item::before { content: ''; position: absolute; left: 16px; top: 8px; width: 10px; height: 10px; border-radius: 50%; background: var(--primary); border: 2px solid var(--white); box-shadow: 0 0 0 4px rgba(22, 119, 255, 0.2); }
    .timeline-item h4 { font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
    .timeline-item p { font-size: 14px; color: var(--text-muted); }

    
    .footer { background: var(--dark); color: rgba(255,255,255,0.6); padding: 80px 0 30px; border-top: 1px solid rgba(255, 255, 255, 0.05); }
    .footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 40px; margin-bottom: 60px; }
    .footer-brand { display: flex; flex-direction: column; gap: 20px; }
    .footer-brand .logo span { color: var(--white); }
    .footer-brand p { font-size: 14px; line-height: 1.6; }
    .footer-title { color: var(--white); font-size: 16px; font-weight: 700; margin-bottom: 20px; }
    .footer-links { display: flex; flex-direction: column; gap: 12px; }
    .footer-links a { font-size: 14px; }
    .footer-links a:hover { color: var(--cyan); }
    .footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.05); padding-top: 30px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; font-size: 13px; }
    .footer-meta { display: flex; gap: 24px; }
    .risk-warning { font-size: 12px; color: rgba(255,255,255,0.35); line-height: 1.8; margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, 0.03); }

    @media (max-width: 768px) {
      .nav-menu, .header-actions { display: none; }
      .menu-toggle { display: block; }
      .grid-2 { grid-template-columns: 1fr; gap: 30px; }
      .footer-grid { grid-template-columns: 1fr; }
      .footer-bottom { flex-direction: column; align-items: flex-start; }
    }