:root {
      --primary: rgb(219,39,119);
      --primary-hover: rgb(190,24,93);
      --dark-bg: #0B0F19;
      --card-bg: #111827;
      --border-color: rgba(255,255,255,0.08);
      --text-muted: #94A3B8;
      --text-light: #F8FAFC;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background-color: #030712; color: var(--text-light); line-height: 1.6; }
    a { color: inherit; text-decoration: none; transition: all 0.3s; }
    
    header {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      background: rgba(11, 15, 25, 0.8); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-color);
    }
    .nav-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; height: 70px; display: flex; align-items: center; justify-content: space-between; }
    .logo { display: inline-flex; align-items: center; gap: 12px; }
    .logo img { height: 40px; object-fit: contain; }
    .logo span { font-size: 20px; font-weight: 800; }
    .nav-menu { display: flex; align-items: center; gap: 32px; }
    .nav-menu a { font-size: 15px; color: var(--text-muted); }
    .menu-btn { display: none; background: none; border: none; color: #fff; font-size: 24px; cursor: pointer; }

    
    .nav-drawer {
      position: fixed; top: 0; left: -280px; width: 280px; height: 100vh;
      background: var(--dark-bg); z-index: 1000; padding: 30px 20px;
      box-shadow: 4px 0 24px rgba(0,0,0,0.5); transition: left 0.3s ease;
      display: flex; flex-direction: column; gap: 30px;
    }
    .nav-drawer.active { left: 0; }
    .drawer-header { display: flex; align-items: center; justify-content: space-between; }
    .drawer-close { background: none; border: none; color: var(--text-muted); font-size: 24px; cursor: pointer; }
    .drawer-menu { display: flex; flex-direction: column; gap: 20px; }
    .drawer-menu a { font-size: 18px; color: var(--text-muted); padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
    .drawer-overlay {
      position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
      background: rgba(0,0,0,0.6); z-index: 999; display: none; backdrop-filter: blur(4px);
    }
    .drawer-overlay.active { display: block; }

    .about-banner { padding: 140px 20px 60px; background: linear-gradient(180deg, rgba(219,39,119,0.08) 0%, rgba(3,7,18,0) 100%); text-align: center; border-bottom: 1px solid var(--border-color); }
    .about-banner h1 { font-size: 36px; font-weight: 800; margin-bottom: 12px; }
    
    .container { max-width: 1000px; margin: 0 auto; padding: 60px 20px 100px; }
    .about-section { margin-bottom: 50px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 12px; padding: 40px; }
    .about-section h2 { font-size: 24px; color: var(--primary); margin-bottom: 20px; border-left: 4px solid var(--primary); padding-left: 12px; }
    .about-section p { color: var(--text-muted); font-size: 16px; line-height: 1.8; margin-bottom: 20px; }
    
    .about-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 30px; }
    .feat-item { background: rgba(255,255,255,0.02); border: 1px solid var(--border-color); padding: 24px; border-radius: 8px; text-align: center; }
    .feat-item h3 { font-size: 18px; margin-bottom: 10px; }
    .feat-item p { font-size: 13px; color: var(--text-muted); margin: 0; }

    
    footer { background: #030712; border-top: 1px solid var(--border-color); padding: 80px 20px 30px; }
    .footer-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 60px; margin-bottom: 60px; }
    .footer-brand { display: flex; flex-direction: column; gap: 20px; }
    .footer-brand p { font-size: 14px; color: var(--text-muted); }
    .footer-col h4 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 24px; }
    .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
    .footer-col ul li a { font-size: 14px; color: var(--text-muted); }
    .footer-bottom { max-width: 1200px; margin: 0 auto; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.05); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; font-size: 13px; color: var(--text-muted); }

    @media (max-width: 768px) {
      .nav-menu { display: none; }
      .menu-btn { display: block; }
      .about-features { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    }