:root {
      --primary-color: #1D7BFF;
      --secondary-color: rgb(75,85,99);
      --dark-color: #0B132B;
      --light-color: #F8F9FA;
      --border-color: #E2E8F0;
      --radius: 12px;
      --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: #1E293B;
      background-color: var(--light-color);
      line-height: 1.6;
    }
    a { color: inherit; text-decoration: none; transition: var(--transition); }
    img { max-width: 100%; height: auto; display: block; }
    .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
    
    
    header {
      background-color: rgba(255, 255, 255, 0.9);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 100;
    }
    .header-inner {
      height: 70px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .logo { display: inline-flex; align-items: center; gap: 10px; }
    .logo img { height: 38px; width: auto; max-width: 160px; object-fit: contain; }
    .logo span { font-size: 18px; font-weight: 800; color: var(--dark-color); }
    .nav-desktop { display: flex; align-items: center; gap: 30px; }
    .nav-desktop a { font-size: 15px; font-weight: 500; color: var(--secondary-color); }
    .nav-desktop a:hover, .nav-desktop a.active { color: var(--primary-color); }
    .nav-actions { display: flex; align-items: center; gap: 15px; }
    .menu-toggle { display: none; background: none; border: none; cursor: pointer; }
    .menu-toggle span { display: block; width: 24px; height: 2px; background-color: var(--dark-color); margin: 5px 0; }
    .drawer-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.5); z-index: 200; opacity: 0; visibility: hidden; transition: var(--transition); }
    .drawer { position: fixed; top: 0; left: -300px; width: 280px; height: 100%; background-color: #FFF; z-index: 201; padding: 30px 20px; transition: var(--transition); display: flex; flex-direction: column; gap: 30px; }
    .drawer-overlay.active { opacity: 1; visibility: visible; }
    .drawer.active { left: 0; }
    .drawer-header { display: flex; align-items: center; justify-content: space-between; }
    .drawer-nav { display: flex; flex-direction: column; gap: 15px; }
    .drawer-nav a { font-size: 16px; font-weight: 600; color: var(--secondary-color); padding: 10px 0; border-bottom: 1px solid var(--border-color); }
    .drawer-close { background: none; border: none; font-size: 24px; cursor: pointer; }

    
    .about-hero {
      background: linear-gradient(135deg, #0B132B 0%, #1C2541 100%);
      color: #FFF;
      padding: 80px 0;
      text-align: center;
    }
    .about-hero h1 { font-size: 36px; font-weight: 800; margin-bottom: 15px; }
    .about-hero p { font-size: 16px; color: #94A3B8; max-width: 700px; margin: 0 auto; }

    .about-content { padding: 80px 0; background-color: #FFF; }
    .about-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 50px; align-items: center; }
    .about-text h2 { font-size: 26px; font-weight: 800; color: var(--dark-color); margin-bottom: 20px; }
    .about-text p { font-size: 15px; color: var(--secondary-color); margin-bottom: 20px; line-height: 1.8; }
    
    .regulatory-section { padding: 80px 0; background-color: var(--light-color); }
    .reg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
    .reg-card { background-color: #FFF; border: 1px solid var(--border-color); border-radius: var(--radius); padding: 35px 25px; text-align: center; }
    .reg-card h3 { font-size: 18px; font-weight: 700; color: var(--dark-color); margin-bottom: 12px; }
    .reg-card p { font-size: 14px; color: var(--secondary-color); }

    
    footer {
      background-color: #0F172A;
      color: #94A3B8;
      padding: 70px 0 30px 0;
      border-top: 1px solid #1E293B;
      font-size: 14px;
    }
    .footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 40px; margin-bottom: 40px; }
    .footer-brand .logo span { color: #FFF; }
    .footer-brand p { margin-top: 15px; line-height: 1.6; }
    .footer-col h4 { color: #FFF; font-size: 16px; font-weight: 700; margin-bottom: 20px; }
    .footer-col ul { display: flex; flex-direction: column; gap: 12px; }
    .footer-col a:hover { color: #FFF; }
    .footer-bottom { border-top: 1px solid #1E293B; padding-top: 30px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }

    @media (max-width: 991px) {
      .nav-desktop { display: none; }
      .menu-toggle { display: block; }
      .about-grid { grid-template-columns: 1fr; }
      .reg-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
    }