/* Responsive Design */
@media (max-width: 968px) {
    .builder-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .controls-panel {
        position: static;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hex-ascii-art {
        font-size: 1.2rem;
        line-height: 0.75;
    }

    .hex-row {
        gap: 0;
        letter-spacing: -0.05em;
    }

    .hex-row-offset {
        margin-left: 0.5em;
    }

    .hero .tagline {
        font-size: 1.2rem;
    }

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

    .section-header h2 {
        font-size: 2rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .logo {
        font-size: 1.4rem;
    }

    .video-container iframe {
        height: 300px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    nav {
        padding: 1rem;
    }

    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .hero {
        padding: 100px 15px 60px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hex-ascii-art {
        font-size: 0.9rem;
        gap: 0;
        line-height: 0.75;
    }

    .hex-row {
        gap: 0;
        letter-spacing: -0.05em;
    }

    .hex-row-offset {
        margin-left: 0.5em;
    }

    section {
        padding: 60px 15px;
    }
}