:root{--primary-color:#4a6bff;--primary-dark:#3a5bef;--secondary-color:#2c3e50;--text-color:#333;--text-light:#666;--light-gray:#e9ecef;--dark-gray:#6c757d;--success-color:#28a745;--error-color:#dc3545}html,body{height:100%;margin:0;padding:0;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;line-height:1.7;color:var(--text-color);background-color:#f8f9fa}body{display:flex;flex-direction:column;min-height:100vh}#content{flex:1;max-width:850px;width:100%;margin:0 auto;padding:20px;box-sizing:border-box}h1,h2,h3{color:var(--secondary-color)}a{color:var(--primary-color);text-decoration:none;transition:color 0.3s}a:hover{color:var(--primary-dark);text-decoration:underline}code{background:var(--light-gray);padding:2px 6px;border-radius:4px;font-size:90%}.highlight{background:#e8f5e9;padding:10px;border-left:5px solid #4caf50;margin:20px 0}ul,ol{padding-left:20px}.cta{background:#3a4a8a;color:#fff;padding:15px;text-align:center;margin:30px 0;border-radius:5px}.cta a{color:#e6be0d;font-weight:700}table{width:100%;border-collapse:collapse;margin:20px 0}table,th,td{border:1px solid var(--light-gray)}th,td{padding:10px;text-align:left}th{background-color:var(--light-gray)}.back-link{color:#fff;text-decoration:none;display:inline-block;margin:0 0 20px;transition:all 0.3s ease;font-size:20px;background-color:#242d54;padding:8px 16px;border-radius:4px;box-shadow:0 4px 6px rgb(0 0 0 / .1)}.back-link:hover{color:#fff;text-decoration:none;background-color:#2d3748;transform:translateY(-2px)}.vpn-learn-more-section{margin:40px 0;padding:20px 0;border-top:1px solid #eaeaea}.vpn-learn-more-card{background:#f8faff;border-radius:8px;padding:30px;text-align:center;box-shadow:0 4px 12px rgb(74 107 255 / .1);border-left:4px solid #4a6bff;transition:all 0.3s ease}.vpn-learn-more-card:hover{transform:translateY(-3px);box-shadow:0 6px 16px rgb(74 107 255 / .15)}.vpn-learn-more-icon{font-size:2.2rem;color:#4a6bff;margin-bottom:15px}.vpn-learn-more-card h3{color:#2c3e50;margin-bottom:15px}.vpn-learn-more-card p{color:#666;margin-bottom:20px;font-size:1.05rem;line-height:1.6}.vpn-learn-more-btn{display:inline-block;background-color:#3a4a8a;color:#fff;padding:12px 25px;border-radius:6px;font-weight:600;transition:all 0.3s ease;text-decoration:none}.vpn-learn-more-btn:hover{background-color:#bfc3d2;transform:translateY(-2px);box-shadow:0 4px 12px rgb(74 107 255 / .3)}.vpn-learn-more-btn i{margin-left:8px;font-size:.9rem}@media (max-width:768px){#content{padding:15px}.cta{padding:12px}}