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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #1a1a1a;
    color: #e0e0e0;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.navbar {
    background-color: #0f0f0f;
    padding: 1rem 0;
    border-bottom: 2px solid #00ff00;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: #00ff00;
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: #e0e0e0;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #00ff00;
}

.main-content {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
    width: 100%;
}

.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    text-align: center;
}

.robot-image-container {
    width: 100%;
    max-width: 600px;
}

.robot-image {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 255, 0, 0.2);
    border: 2px solid #00ff00;
}

.hero-text h2 {
    color: #00ff00;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.description {
    font-size: 1.2rem;
    max-width: 800px;
    color: #c0c0c0;
    line-height: 1.8;
}

.footer {
    background-color: #0f0f0f;
    padding: 2rem;
    text-align: center;
    border-top: 2px solid #00ff00;
    color: #888;
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .hero-text h2 {
        font-size: 2rem;
    }

    .description {
        font-size: 1rem;
    }
}