@media (max-width: 960px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .strength-grid,
    .service-grid,
    .works-grid,
    .contact-grid,
    .company-layout {
        grid-template-columns: 1fr;
    }

    .hero-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    footer .container {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .footer-left {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .footer-right {
        min-height: auto;
    }
}

@media (max-width: 760px) {
    .section-title {
        margin-bottom: 2.4rem;
    }

    .contact-form {
        padding: 1.25rem;
    }
    .header {
        height: 70px;
    }

    .hamburger {
        display: block;
        position: relative;
        z-index: 1001;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .nav {
        position: fixed;
        inset: 70px 1rem auto 1rem;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        padding: 1rem;
        background: rgba(9, 9, 9, 0.96);
        border: 1px solid rgba(255,255,255,0.09);
        border-radius: 1rem;
        transform: translateY(-15px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: 0.3s ease;
    }

    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .hero {
        min-height: auto;
        padding-top: 110px;
        padding-bottom: 80px;
    }

    .hero-bg {
        transform: scale(1);
        animation: none;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .hero-button {
        flex-direction: column;
        align-items: flex-start;
    }

    .fade-left,
    .fade-right {
        transform: translateY(24px);
    }

    .feature-grid,
    .service-grid {
        grid-template-columns: 1fr;
    }

    .strength-card,
    .service-card {
        flex-direction: column;
    }

    .service-card {
        min-height: 260px;
    }

    .service-card-body {
        padding: 1.2rem;
    }

    .company-panel,
    .company-message {
        padding: 1.35rem;
    }

    .company-map {
        padding: 1.1rem;
    }

    .company-map-head {
        flex-direction: column;
        gap: 0.45rem;
    }

    .company-map-head p {
        text-align: left;
    }

    .company-map-frame iframe {
        height: 300px;
    }

    .company-row {
        grid-template-columns: 1fr;
        gap: 0.45rem;
        padding: 0.85rem 0;
    }

    .footer-map {
        width: 100%;
    }

    .footer-map iframe {
        height: 350px;
    }

    .footer-right {
        padding: 1.1rem;
    }

    .footer-meta-row {
        grid-template-columns: 1fr;
        gap: 0.2rem;
    }

    .footer-copy {
        text-align: left;
    }

    .page-top {
        width: 44px;
        height: 44px;
        right: 0.8rem;
        bottom: 0.8rem;
    }
}

@media (max-width: 560px) {
    .container {
        width: min(100% - 1.2rem, 1180px);
    }

    .hero-content {
        padding: 1.4rem 0 2rem;
    }

    .hero h1 {
        font-size: clamp(2rem, 8vw, 2.8rem);
    }

    .hero-metrics {
        grid-template-columns: 1fr;
    }

    .feature-card,
    .strength-card,
    .service-card,
    .work-item,
    .company-panel,
    .company-message,
    .company-map,
    .contact-form {
        border-radius: 1rem;
    }
}