@media (max-width: 1180px) {
    .header-inner {
        grid-template-columns: 160px 1fr auto;
        gap: 14px;
    }

    .brand img {
        width: 150px;
    }

    .main-nav > ul > li > a,
    .main-nav > ul > li > button {
        padding-inline: 9px;
        font-size: 0.8rem;
    }

    .header-cta {
        min-width: 145px;
    }

    .header-cta strong {
        font-size: 0.87rem;
    }

    .machine-grid,
    .featured-service-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .article-layout {
        gap: 45px;
    }
}

@media (max-width: 980px) {
    .machine-detail-grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .machine-detail-image {
        position: static;
        max-width: 620px;
    }

    body {
        padding-bottom: 60px;
    }

    .section {
        padding: 82px 0;
    }

    .topbar-inner > div a:last-child,
    .header-cta {
        display: none;
    }

    .header-inner {
        min-height: 76px;
        grid-template-columns: 1fr auto;
    }

    .brand img {
        width: 160px;
    }

    .menu-toggle {
        display: grid;
        width: 48px;
        height: 48px;
        padding: 10px 9px;
        grid-template-columns: 1fr;
        align-content: center;
        gap: 5px;
        color: var(--white);
        border: 1px solid rgba(255, 255, 255, 0.18);
        border-radius: 8px;
        background: transparent;
        cursor: pointer;
    }

    .menu-toggle span {
        display: block;
        width: 100%;
        height: 2px;
        border-radius: 8px;
        background: var(--white);
        transition: transform 180ms ease, opacity 180ms ease;
    }

    .menu-toggle b {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
    }

    .menu-toggle[aria-expanded="true"] span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle[aria-expanded="true"] span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle[aria-expanded="true"] span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .main-nav {
        position: fixed;
        z-index: 999;
        visibility: hidden;
        top: 114px;
        right: 0;
        bottom: 0;
        left: 0;
        width: 100%;
        max-width: none;
        margin: 0;
        padding: 24px max(20px, calc((100vw - 560px) / 2));
        justify-self: stretch;
        transform: translateX(100vw);
        overscroll-behavior: contain;
        overflow-y: auto;
        opacity: 0;
        background: var(--navy-900);
        -webkit-overflow-scrolling: touch;
        transition: transform 220ms ease, opacity 220ms ease, visibility 220ms ease;
    }

    .site-header.is-sticky .main-nav {
        top: 76px;
    }

    .main-nav.is-open {
        visibility: visible;
        transform: translateX(0);
        opacity: 1;
    }

    .main-nav > ul {
        display: grid;
        width: min(100%, 560px);
        align-items: stretch;
        gap: 4px;
        margin-inline: auto;
    }

    .main-nav > ul > li > a,
    .main-nav > ul > li > button {
        width: 100%;
        min-height: 51px;
        justify-content: space-between;
        padding: 12px 15px;
        font-size: 0.9rem;
    }

    .dropdown-menu {
        position: static;
        display: none;
        visibility: visible;
        width: 100%;
        max-height: none;
        padding: 8px 10px 16px;
        transform: none;
        overflow: visible;
        opacity: 1;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
    }

    .has-dropdown:hover .dropdown-menu,
    .has-dropdown:focus-within .dropdown-menu {
        display: none;
        transform: none;
    }

    .has-dropdown.is-open .dropdown-menu,
    .has-dropdown.is-open:hover .dropdown-menu,
    .has-dropdown.is-open:focus-within .dropdown-menu {
        display: block;
    }

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

    .identity-grid,
    .about-page-grid,
    .faq-layout,
    .article-layout {
        grid-template-columns: 1fr;
    }

    .identity-grid,
    .about-page-grid {
        gap: 55px;
    }

    .identity-image {
        width: min(100%, 620px);
        margin-inline: auto;
    }

    .split-heading {
        grid-template-columns: 1fr;
        align-items: start;
        gap: 8px;
    }

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

    .machine-grid,
    .featured-service-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .quick-cta {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .faq-layout {
        gap: 45px;
    }

    .faq-intro,
    .article-aside {
        position: static;
    }

    .article-aside {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }

    .contact-primary {
        grid-row: auto;
        grid-column: 1 / -1;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}

@media (max-width: 768px) {
    body {
        padding-bottom: 105px;
    }

    .topbar p {
        display: none;
    }

    .topbar-inner {
        justify-content: center;
    }

    .sticky-contact {
        display: flex;
    }

    .sticky-contact-button {
        gap: 8px;
        padding: 16px 15px;
        font-size: 1rem;
    }

    .sticky-contact-icon {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 700px) {
    .container,
    .quick-cta {
        width: min(calc(100% - 28px), var(--container));
    }

    .section {
        padding: 68px 0;
    }

    h1 {
        font-size: 2.45rem;
    }

    h2 {
        font-size: 2rem;
    }

    .topbar p {
        font-size: 0.68rem;
    }

    .topbar-inner > div {
        gap: 0;
    }

    .topbar-inner > div a:first-child {
        font-size: 0.7rem;
    }

    .hero-slider {
        height: 680px;
        min-height: 680px;
    }

    .hero-slide-content {
        width: min(calc(100% - 28px), 1040px);
    }

    .hero-slide-content h1,
    .hero-slide-content .hero-main-title {
        font-size: 2.55rem;
    }

    .hero-slide-content h2:not(.hero-main-title),
    .hero-slide-content h3 {
        font-size: 1.05rem;
    }

    .hero-slide-content p {
        font-size: 0.88rem;
    }

    .hero-actions {
        width: 100%;
    }

    .hero-actions .button {
        width: 100%;
    }

    .slider-controls {
        bottom: 23px;
    }

    .slider-controls > button {
        width: 36px;
        height: 36px;
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-grid > div {
        min-height: 84px;
        justify-content: flex-start;
        padding: 14px;
        border-right: 1px solid rgba(255, 255, 255, 0.1);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .trust-grid > div:nth-child(even) {
        border-right: 0;
    }

    .identity-image::before {
        top: -14px;
        left: -8px;
    }

    .experience-badge {
        right: -7px;
        bottom: 17px;
        width: 118px;
        height: 118px;
        border-width: 6px;
    }

    .experience-badge strong {
        font-size: 1.65rem;
    }

    .machine-grid,
    .featured-service-grid,
    .process-grid,
    .service-link-grid,
    .article-aside,
    .contact-grid,
    .about-stats,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .process-grid {
        gap: 1px;
    }

    .process-card {
        min-height: 0;
    }

    .process-no {
        margin-bottom: 30px;
    }

    .machine-content {
        padding: 22px;
    }

    .quick-cta {
        padding: 36px 24px;
        border-radius: var(--radius-md);
    }

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

    .faq-item summary {
        min-height: 67px;
        padding: 17px 42px 17px 14px;
        grid-template-columns: 27px 1fr;
        gap: 7px;
        font-size: 0.81rem;
    }

    .faq-answer {
        padding: 0 17px 20px 48px;
    }

    .link-cloud a {
        font-size: 0.68rem;
    }

    .service-link-grid > a {
        min-height: 112px;
    }

    .inner-hero,
    .simple-hero {
        min-height: 480px;
    }

    .simple-hero {
        min-height: 400px;
    }

    .inner-hero h1 {
        font-size: 2.55rem;
    }

    .inner-hero p {
        font-size: 0.9rem;
    }

    .article-layout {
        gap: 48px;
    }

    .technical-article > section p {
        font-size: 0.91rem;
    }

    .article-header > p {
        font-size: 0.95rem;
    }

    .about-page-grid {
        gap: 40px;
    }

    .contact-primary {
        padding: 36px 24px;
    }

    .contact-phone {
        font-size: 2rem;
    }

    .contact-actions .button {
        width: 100%;
    }

    .address-card {
        min-height: 0;
        padding: 28px 24px;
    }

    .footer-grid {
        gap: 35px;
    }

    .footer-bottom .container {
        min-height: 78px;
        align-items: flex-start;
        justify-content: center;
        flex-direction: column;
        gap: 5px;
        padding-block: 14px;
    }
}

@media (max-width: 480px) {
    .sticky-contact-button {
        gap: 6px;
        padding: 14px 10px;
        font-size: 0.82rem;
        letter-spacing: 0.02em;
    }

    .sticky-contact-icon {
        width: 18px;
        height: 18px;
    }
}

@media (max-width: 420px) {
    .topbar p {
        display: none;
    }

    .topbar-inner {
        justify-content: center;
    }

    .main-nav {
        top: 114px;
    }

    .dropdown-grid {
        grid-template-columns: 1fr;
    }

    .hero-slide-content h1,
    .hero-slide-content .hero-main-title,
    .inner-hero h1 {
        font-size: 2.18rem;
    }

    .trust-grid strong {
        font-size: 1.15rem;
    }

    .trust-grid span {
        font-size: 0.68rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}