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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
            line-height: 1.6;
        }

        /* Header */
        header {
            background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
            padding: 15px 50px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }

        .logo {
            display: flex;
            align-items: center;
            color: white;
            font-size: 18px;
            font-weight: bold;
            text-decoration: none;
        }

        .logo i {
            font-size: 28px;
            margin-right: 10px;
            color: #1abc9c;
        }

        nav {
            display: flex;
            gap: 30px;
            align-items: center;
        }

        nav a {
            color: white;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s;
        }

        nav a:hover {
            color: #1abc9c;
        }

        .cta-button {
            background: #1abc9c;
            color: white;
            padding: 10px 20px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }

        .cta-button:hover {
            background: #16a085;
        }

        /* Hero Section */
        .hero-tech {
            position: relative;
            background: linear-gradient(135deg, #2c3e50, #34495e);
            padding: 100px 50px;
            text-align: center;
            color: white;
            overflow: hidden;
        }

        .hero-tech::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.4);
            z-index: 1;
        }

        .hero-tech-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
        }

        .hero-tech > *:not(.hero-tech-bg) {
            position: relative;
            z-index: 2;
        }

        .hero-tech h1 {
            font-size: 48px;
            font-weight: bold;
            margin-bottom: 20px;
            text-transform: uppercase;
        }

        .hero-tech p {
            font-size: 18px;
            max-width: 800px;
            margin: 0 auto;
        }

        /* Main Content */
        main {
            background: #f5f5f5;
        }

        .tech-section {
            padding: 80px 50px;
        }

        .tech-section:nth-child(even) {
            background: white;
        }

        .section-title {
            font-size: 36px;
            color: #2c3e50;
            margin-bottom: 20px;
            text-transform: uppercase;
            text-align: center;
        }

        .section-subtitle {
            font-size: 16px;
            color: #666;
            text-align: center;
            max-width: 800px;
            margin: 0 auto 50px;
        }

        /* Drones Grid */
        .drones-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .drone-card {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s;
        }

        .drone-card:hover {
            transform: translateY(-10px);
        }

        .drone-image {
            width: 100%;
            height: 250px;
            background: linear-gradient(135deg, #1abc9c, #16a085);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .drone-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .drone-image i {
            font-size: 80px;
            color: white;
            opacity: 0.3;
        }

        .drone-content {
            padding: 25px;
        }

        .drone-content h3 {
            font-size: 22px;
            color: #2c3e50;
            margin-bottom: 15px;
        }

        .drone-content p {
            font-size: 14px;
            color: #666;
            margin-bottom: 15px;
            line-height: 1.6;
        }

        .drone-specs {
            list-style: none;
            padding: 0;
            margin: 20px 0;
        }

        .drone-specs li {
            padding: 8px 0;
            border-bottom: 1px solid #ecf0f1;
            font-size: 13px;
            color: #555;
            display: flex;
            justify-content: space-between;
        }

        .drone-specs li:last-child {
            border-bottom: none;
        }

        .spec-label {
            font-weight: bold;
            color: #2c3e50;
        }

        /* Software Section */
        .software-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .software-card {
            background: white;
            padding: 30px;
            border-radius: 8px;
            text-align: center;
            border: 2px solid #ecf0f1;
            transition: all 0.3s;
        }

        .software-card:hover {
            border-color: #1abc9c;
            transform: translateY(-5px);
        }

        .software-icon {
            font-size: 60px;
            color: #1abc9c;
            margin-bottom: 20px;
        }

        .software-card h3 {
            font-size: 20px;
            color: #2c3e50;
            margin-bottom: 15px;
        }

        .software-card p {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
        }

        .software-features {
            list-style: none;
            padding: 0;
            margin-top: 15px;
        }

        .software-features li {
            padding: 5px 0;
            font-size: 13px;
            color: #555;
        }

        .software-features li:before {
            content: "✓ ";
            color: #1abc9c;
            font-weight: bold;
        }

        /* Sensors Section */
        .sensors-container {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 40px;
            margin-top: 40px;
        }

        .sensor-item {
            background: white;
            padding: 30px;
            border-radius: 8px;
            border-left: 4px solid #1abc9c;
        }

        .sensor-item h3 {
            font-size: 24px;
            color: #2c3e50;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .sensor-item h3 i {
            color: #1abc9c;
        }

        .sensor-item p {
            font-size: 14px;
            color: #666;
            line-height: 1.8;
            margin-bottom: 15px;
        }

        .sensor-item ul {
            list-style: none;
            padding: 0;
        }

        .sensor-item ul li {
            padding: 8px 0;
            font-size: 13px;
            color: #555;
            padding-left: 20px;
            position: relative;
        }

        .sensor-item ul li:before {
            content: "→";
            position: absolute;
            left: 0;
            color: #1abc9c;
            font-weight: bold;
        }

        /* Tech Stats */
        .tech-stats {
            background: linear-gradient(135deg, #1abc9c, #16a085);
            padding: 60px 50px;
            text-align: center;
            color: white;
        }

        .tech-stats h2 {
            font-size: 36px;
            margin-bottom: 50px;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
        }

        .stat-item {
            text-align: center;
        }

        .stat-number {
            font-size: 48px;
            font-weight: bold;
            margin-bottom: 10px;
        }

        .stat-label {
            font-size: 14px;
            text-transform: uppercase;
            opacity: 0.9;
        }

        /* CTA Section */
        .cta-section {
            background: #2c3e50;
            padding: 80px 50px;
            text-align: center;
            color: white;
        }

        .cta-section h2 {
            font-size: 36px;
            margin-bottom: 20px;
        }

        .cta-section p {
            font-size: 18px;
            margin-bottom: 30px;
        }

        .btn {
            padding: 15px 35px;
            border: none;
            border-radius: 4px;
            font-weight: bold;
            cursor: pointer;
            font-size: 16px;
            text-transform: uppercase;
            text-decoration: none;
            display: inline-block;
            transition: all 0.3s;
            background: #1abc9c;
            color: white;
        }

        .btn:hover {
            background: #16a085;
            transform: translateY(-2px);
        }

        /* Footer */
        footer {
            background: #1a252f;
            color: white;
            padding: 40px 50px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        footer h4 {
            font-size: 14px;
            margin-bottom: 15px;
            font-weight: bold;
        }

        footer p,
        footer a {
            font-size: 12px;
            color: #bdc3c7;
            text-decoration: none;
            line-height: 1.8;
        }

        footer a:hover {
            color: #1abc9c;
        }

        .social-icons {
            display: flex;
            gap: 15px;
            margin-top: 15px;
        }

        .social-icons a {
            width: 35px;
            height: 35px;
            background: #1abc9c;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 14px;
            transition: background 0.3s;
        }

        .social-icons a:hover {
            background: #16a085;
        }

        @media (max-width: 968px) {
            header {
                flex-direction: column;
                padding: 15px;
            }

            nav {
                flex-wrap: wrap;
                justify-content: center;
                gap: 10px;
                margin-top: 15px;
            }

            .hero-tech h1 {
                font-size: 32px;
            }

            .tech-section {
                padding: 40px 20px;
            }

            .sensors-container {
                grid-template-columns: 1fr;
            }

            .drones-grid,
            .software-grid {
                grid-template-columns: 1fr;
            }

            footer {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        .logo {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 5px;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-image {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}