@media (max-width: 980px) {
    .nav {
        display: none;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero {
        padding: 5.2rem 0 3.8rem;
    }

    .product-stage {
        min-height: 520px;
    }

    .product-card {
        position: relative;
        inset: auto;
        margin: 18px;
        width: auto;
    }

    .float-a, .float-b, .float-c {
        display: none;
    }

    .trust-bar {
        grid-template-columns: 1fr;
    }

    .price-mini {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 520px) {
    .hero-stats {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 980px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .features-visual {
        position: relative;
        top: auto;
    }
}

@media (max-width: 980px) {
    .specs-grid {
        grid-template-columns: 1fr 1fr;
    }

    .performance-block {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .specs-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 980px) {
    .comparison-highlights {
        grid-template-columns: 1fr;
    }
}


@media (max-width: 980px) {
    .gallery-stage {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .gallery-panel {
        order: -1;
    }

    .hotspot {
        display: none;
    }
}


@media (max-width: 1100px) {
    .usage-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .usage-grid {
        grid-template-columns: 1fr;
    }
}


@media (max-width: 980px) {
    .price-grid {
        grid-template-columns: 1fr;
    }

    .price-card {
        max-width: 420px;
        margin: 0 auto;
    }
}