* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Roboto', sans-serif;
            background: #0b0f19;
            color: white;
            line-height: 1.6;
        }

        header {
            background: #0d1321;
            padding: 15px 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid #1f2a44;
            position: fixed;
            left: 0;
            right: 0;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo img {
            height: 70px;
            border-radius: 50px;
        }

        .logo h1 {
            font-family: 'Orbitron', sans-serif;
            font-size: 20px;
            color: #4da3ff;
        }
        .brand-highlight{
            color:red;
        }

        .menu-toggle {
        display: none;
        font-size: 28px;
        cursor: pointer;
    }

    /* Mobile view */
    @media (max-width: 768px) {

        nav {
            display: none;
            flex-direction: column;
            position: absolute;
            top: 80px;
            right: 0;
            width: 100%;
            background: #0d1321;
            text-align: center;
            padding: 20px 0;
        }

        nav a {
            display: block;
            margin: 15px 0;
        }

        nav.active {
            display: flex;
        }

        .menu-toggle {
            display: block;
        }
    }

        nav a {
            color: white;
            text-decoration: none;
            margin-left: 25px;
            font-weight: 500;
            transition: 0.3s;
        }

        nav a:hover {
            color: #4da3ff;
        }

        .hero {
            height: 90vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.8)),
                        url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b?auto=format&fit=crop&w=1600&q=80') no-repeat center/cover;
            padding: 20px;
        }

        .hero h2 {
            font-size: 48px;
            margin-bottom: 20px;
            font-family: 'Orbitron', sans-serif;
        }

        .hero p {
            max-width: 600px;
            margin: auto;
            font-size: 18px;
            color: #ccc;
        }

        .btn {
            display: inline-block;
            margin-top: 25px;
            padding: 12px 30px;
            background: #4da3ff;
            color: white;
            text-decoration: none;
            border-radius: 5px;
            transition: 0.3s;
        }

        .btn:hover {
            background: #1e7de3;
        }

        .section {
            padding: 70px 40px;
            text-align: center;
        }

        .section h2 {
            margin-bottom: 40px;
            font-size: 32px;
            font-family: 'Orbitron', sans-serif;
            color: #4da3ff;
        }

        .services {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
        }

        .card {
            background: #121a2b;
            padding: 25px;
            border-radius: 8px;
            transition: 0.3s;
            border: 1px solid #1f2a44;
        }

        .card:hover {
            transform: translateY(-5px);
            border-color: #4da3ff;
        }

        footer {
            background: #0d1321;
            text-align: center;
            padding: 20px;
            border-top: 1px solid #1f2a44;
            color: #aaa;
        }

        @media(max-width:768px){
            .hero h2 {
                font-size: 32px;
            }
        }