or: #333;
            font-family: 'Trip Sans', Arial, sans-serif;
        }
        
        /* Header styles */
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 24px;
            background-color: #fff;
            position: sticky;
            top: 0;
            z-index: 100;
            width:90%;
            margin: 0 auto;
            max-width: 1200px;
        }
        
        .logo {
            disp