@media (max-width: 980px) {
    .hero-layout,
    .service-grid,
    .grid-two,
    .contact-grid,
    .timeline-item {
        grid-template-columns: 1fr;
    }

    .hero-card {
        max-width: 320px;
    }
}

@media (max-width: 980px) {
    .menu-toggle {
        display: inline-flex;
        z-index: 31;
    }

    .main-nav {
        position: fixed;
        inset: 0 0 0 auto;
        width: min(92vw, 340px);
        padding: 88px 18px 24px;
        background: rgba(245, 246, 247, 0.98);
        box-shadow: -12px 0 24px rgba(0, 0, 0, 0.08);
        transform: translateX(110%);
        transition: transform 0.32s ease;
        z-index: 30;
        overflow-y: auto;
    }

    .main-nav.is-open {
        transform: translateX(0);
    }

    .main-nav > ul,
    .social-list,
    .contact-strip {
        flex-direction: column;
        align-items: stretch;
    }

    .main-nav > ul {
        gap: 6px;
    }

    .main-nav a {
        justify-content: flex-start;
        width: 100%;
        padding-inline: 0;
    }

    .sub-menu {
        position: static;
        min-width: 0;
        margin-top: 2px;
        padding: 0 0 0 12px;
        border: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
    }

    .hero-slider {
        min-height: 330px;
    }

    .link-actions {
        grid-auto-flow: row;
    }
}

@media (max-width: 860px) {
    .page-contacts .contacts-title {
        margin-left: 0;
    }

    .page-contacts .contacts-top {
        grid-template-columns: 1fr;
        row-gap: 18px;
        padding-left: 0;
    }

    .page-contacts .contacts-map,
    .page-contacts .contacts-form-wrap {
        width: 100%;
        max-width: 414px;
    }

    .page-contacts .contacts-meta,
    .page-contacts .contacts-form-wrap {
        max-width: 414px;
    }

    .page-contacts .contacts-form-wrap {
        margin-left: 0;
    }

    .page-contacts .contacts-social {
        margin-left: 0;
    }
}

@media (max-width: 768px) {
    .site-nav {
        padding: 14px 0 12px;
    }

    .brand-subtitle {
        display: none;
    }

    .hero-section {
        padding-top: 16px;
    }

    .hero-slider {
        min-height: 250px;
    }

    .hero-arrow {
        width: 48px;
        height: 40px;
        font-size: 1.2rem;
    }

    .content-card,
    .footer-inner,
    .contact-strip {
        padding-top: 12px;
        padding-bottom: 12px;
    }

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

@media (max-width: 480px) {
    .container {
        width: min(calc(100% - 20px), var(--container));
    }

    .hero-company {
        font-size: 1.65rem;
    }

    .hero-tagline,
    .lead {
        font-size: 0.95rem;
    }

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

    .footer-inner {
        align-items: flex-start;
    }

    .social-list {
        width: 100%;
    }

    .page-contacts .contacts-map {
        height: 320px;
    }
}