:root {
            --primary: #005f87;
            --secondary: #ff8200;
            --light: #f8f9fa;
            --dark: #343a40;
        }
        body {
            font-family: 'Segoe UI', Arial, sans-serif;
            line-height: 1.6;
            color: #333;
        }
        .navbar {
            background-color: var(--primary);
        }
        .hero {
            background: linear-gradient(rgba(0,95,135,0.8), rgba(0,95,135,0.9)), url('telecom-bg.jpg');
            background-size: cover;
            color: white;
            padding: 5rem 0;
        }
        .btn-primary {
            background-color: var(--secondary);
            border-color: var(--secondary);
        }
        .feature-icon {
            color: var(--primary);
            font-size: 2.5rem;
        }
        footer {
            background-color: var(--dark);
            color: white;
        }