@media (max-width: 1199px) {
    .nav-menu__link {
        padding: 0 9px;
        font-size: 14px;
    }

    .nav-menu__link::after {
        right: 9px;
        left: 9px;
    }

    .btn--outline-gradient {
        padding-right: 18px;
        padding-left: 18px;
    }

    .footer__top {
        gap: 30px;
    }
}

@media (max-width: 991px) {
    .main-nav__inner {
        gap: 18px;
    }

    .site-logo img {
        width: 142px;
    }

    .nav-menu {
        gap: 2px;
    }

    .nav-menu__link {
        padding: 0 7px;
        font-size: 13px;
    }

    .nav-menu__link::after {
        right: 7px;
        left: 7px;
    }

    .nav-menu__item--cta {
        margin-left: 4px;
    }

    .hero-title {
        font-size: 48px;
    }

    .hero-section__inner {
        grid-template-columns: 1fr;
        gap: 42px;
    }

    .hero-section__inner {
        padding-top: 120px;
        padding-bottom: 150px;
    }

    .hero-visual {
        max-width: 360px;
        height: 360px;
        margin: 0 auto;
    }

    .hub-circle {
        width: 108px;
        height: 108px;
    }

    .hub-circle i {
        font-size: 38px;
    }

    .orbit-ring--one {
        width: 172px;
        height: 172px;
    }

    .orbit-ring--two {
        width: 222px;
        height: 222px;
    }

    .service-node {
        padding: 11px 14px;
    }

    .service-node span {
        font-size: 11px;
    }

    .service-node--system {
        top: 18px;
    }

    .service-node--telecom,
    .service-node--hvac {
        top: 96px;
    }

    .service-node--digital,
    .service-node--mepf {
        bottom: 64px;
    }

    .service-node--telecom {
        right: -4px;
    }

    .service-node--hvac {
        left: -4px;
    }

    .services-quick-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .service-quick-card {
        border-bottom: 1px solid rgba(26, 26, 46, 0.08);
    }

    .service-quick-card:nth-child(3n) {
        border-right: 0;
    }

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

    .service-card:nth-child(5) {
        grid-column: auto;
    }

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

    .service-sidebar {
        position: static;
    }

    .section-padding {
        padding: 82px 0;
    }

    .about-preview__grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-preview__content {
        order: 1;
    }

    .about-preview__visual {
        order: 2;
        min-height: 470px;
    }

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

    .why-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 34px 24px;
    }

    .contact-grid,
    .story-grid,
    .edge-item,
    .edge-item--reverse {
        grid-template-columns: 1fr;
    }

    .edge-item--reverse > div:first-child {
        order: 0;
    }

    .vmv-grid,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }

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

    .home-testimonials,
    .home-highlights,
    .home-final-cta {
        padding: 82px 0;
    }

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

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

    .home-final-cta h2 {
        font-size: 44px;
    }
}

@media (max-width: 767px) {
    .container {
        width: min(100% - 28px, 1180px);
    }

    .top-bar {
        display: none;
    }

    .main-nav__inner {
        position: relative;
        min-height: 74px;
    }

    .site-logo img,
    .site-header.scrolled .site-logo img {
        width: 132px;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        right: -14px;
        left: -14px;
        display: block;
        max-height: 0;
        overflow: hidden;
        background: var(--white);
        border-top: 1px solid rgba(26, 26, 46, 0.08);
        box-shadow: 0 20px 36px rgba(26, 26, 46, 0.13);
        transition: max-height 0.34s ease;
    }

    .nav-menu.is-open {
        max-height: 720px;
    }

    .nav-menu__link {
        justify-content: space-between;
        width: 100%;
        min-height: 52px;
        padding: 0 18px;
        font-size: 15px;
        border-bottom: 1px solid rgba(26, 26, 46, 0.08);
    }

    .nav-menu__link::after {
        right: auto;
        bottom: 0;
        left: 18px;
        width: 42px;
    }

    .nav-menu__item--has-dropdown:hover .dropdown-toggle i {
        transform: none;
    }

    .nav-menu__item--has-dropdown.is-open .dropdown-toggle i {
        transform: rotate(180deg);
    }

    .dropdown-menu {
        position: static;
        width: 100%;
        max-height: 0;
        padding: 0 18px;
        overflow: hidden;
        background: var(--light-bg);
        border: 0;
        border-radius: 0;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        transition: max-height 0.3s ease, padding 0.3s ease;
    }

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

    .nav-menu__item--has-dropdown.is-open .dropdown-menu {
        max-height: 320px;
        padding: 8px 18px 12px;
    }

    .dropdown-menu a {
        min-height: 44px;
        padding: 10px 8px;
    }

    .nav-menu__item--cta {
        margin: 14px 18px 18px;
    }

    .nav-menu__item--cta .btn {
        width: 100%;
    }

    .footer__top {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 36px 28px;
        padding: 58px 0 42px;
    }

    .footer__cta {
        width: 100%;
    }

    .footer__bottom-inner {
        flex-direction: column;
        justify-content: center;
        padding: 18px 0;
        text-align: center;
    }

    .hero-section {
        min-height: 100svh;
    }

    .hero-section__inner {
        min-height: 100svh;
        padding-top: 104px;
        padding-bottom: 138px;
    }

    .hero-visual {
        max-width: 280px;
        height: 320px;
    }

    .hero-particle {
        display: none;
    }

    .hero-orbit-lines {
        opacity: 0.22;
    }

    .service-node {
        padding: 10px 12px;
    }

    .service-node i {
        font-size: 17px;
    }

    .service-node span {
        font-size: 10px;
    }

    .service-node--digital,
    .service-node--mepf {
        display: none;
    }

    .service-node--system {
        top: 22px;
    }

    .service-node--telecom {
        top: 112px;
        right: -10px;
    }

    .service-node--hvac {
        top: 112px;
        left: -10px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        max-width: 100%;
        font-size: 16px;
    }

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

    .hero-btn {
        width: 100%;
    }

    .hero-stats {
        display: flex;
        width: 100%;
        overflow-x: auto;
        padding-bottom: 6px;
    }

    .hero-stat {
        flex: 0 0 150px;
        min-width: 150px;
    }

    .scroll-indicator {
        bottom: 76px;
    }

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

    .service-quick-card:nth-child(3n) {
        border-right: 1px solid rgba(26, 26, 46, 0.08);
    }

    .service-quick-card:nth-child(2n) {
        border-right: 0;
    }

    .service-quick-card p {
        white-space: normal;
    }

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

    .service-card {
        padding: 34px 26px;
    }

    .service-detail-hero,
    .service-detail-hero__inner {
        min-height: 320px;
    }

    .service-detail-hero h1 {
        font-size: 42px;
    }

    .service-detail-hero p {
        font-size: 16px;
    }

    .breadcrumb {
        top: 24px;
        font-size: 12px;
    }

    .service-content-block {
        padding: 28px;
    }

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

    .section-title {
        font-size: 40px;
    }

    .about-preview__visual {
        min-height: 360px;
    }

    .about-preview__circle {
        width: 280px;
        height: 280px;
    }

    .about-visual-card {
        width: min(320px, 86%);
        min-height: 230px;
        padding: 40px 28px;
    }

    .about-visual-card i {
        font-size: 64px;
    }

    .about-stat-card {
        position: relative;
        inset: auto;
        min-width: 0;
        animation: none;
    }

    .about-preview__visual {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
    }

    .about-preview__circle,
    .about-visual-card {
        grid-column: 1 / -1;
        justify-self: center;
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }

    .why-features-grid {
        grid-template-columns: 1fr;
    }

    .why-cta {
        align-items: stretch;
        flex-direction: column;
        padding: 40px 30px;
        text-align: center;
    }

    .why-cta__button {
        width: 100%;
    }

    .page-hero--compact,
    .page-hero--compact .service-detail-hero__inner {
        min-height: 320px;
    }

    .contact-section,
    .faq-section,
    .story-section,
    .vmv-section,
    .team-section,
    .journey-section,
    .trust-section,
    .edge-section,
    .comparison-section,
    .testimonials-section,
    .final-cta {
        padding: 72px 0;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .contact-form-card {
        padding: 34px 24px;
    }

    .office-card,
    .quick-connect,
    .response-card {
        padding: 28px;
    }

    .map-info-bar {
        align-items: center;
        flex-direction: column;
        gap: 10px;
    }

    .map-info-bar div {
        border-right: 0;
    }

    .about-story-visual {
        min-height: 360px;
    }

    .milestone-line {
        grid-template-columns: 1fr;
        gap: 28px;
        padding-top: 0;
    }

    .milestone-line::before {
        top: 0;
        bottom: 0;
        left: 28px;
        width: 2px;
        height: auto;
    }

    .milestone {
        display: grid;
        grid-template-columns: 56px 1fr;
        gap: 18px;
        text-align: left;
    }

    .milestone span {
        margin-bottom: 0;
    }

    .comparison-table-wrap {
        overflow-x: auto;
    }

    .comparison-table {
        min-width: 720px;
    }

    .final-cta__actions {
        flex-direction: column;
    }

    .final-cta__actions a {
        width: 100%;
    }

    #main-header .nav-menu.is-open .nav-link {
        color: var(--dark);
    }

    #main-header .nav-menu.is-open .btn-consultation {
        color: var(--dark);
        background:
            linear-gradient(var(--white), var(--white)) padding-box,
            var(--gradient) border-box;
        border-color: transparent;
    }

    #main-header .nav-menu.is-open .btn-consultation:hover {
        color: var(--white);
        background: var(--gradient);
    }

    .home-final-cta h2 {
        font-size: 36px;
    }

    .home-final-cta__actions {
        flex-direction: column;
    }

    .home-final-cta__actions a {
        width: 100%;
    }

    .home-final-cta__contact {
        align-items: center;
        flex-direction: column;
    }

    .home-final-cta__contact span {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        width: min(100% - 24px, 1180px);
    }

    .main-nav__inner {
        min-height: 70px;
    }

    .site-logo img,
    .site-header.scrolled .site-logo img {
        width: 122px;
    }

    .footer__top {
        grid-template-columns: 1fr;
        gap: 34px;
        padding: 48px 0 36px;
    }

    .footer__tagline,
    .footer__heading {
        font-size: 22px;
    }

    .footer__description,
    .footer__links a,
    .footer__contact li {
        font-size: 13px;
    }

    .footer__bottom-inner {
        font-size: 12px;
    }

    .hero-section__glow {
        display: none;
    }

    .hero-visual {
        display: none;
    }

    .hero-section__inner {
        padding-top: 92px;
        padding-bottom: 126px;
    }

    .hero-badge {
        font-size: 11px;
        letter-spacing: 1.4px;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        margin-bottom: 26px;
    }

    .hero-actions {
        margin-bottom: 34px;
    }

    .hero-stat {
        flex-basis: 136px;
        min-width: 136px;
        padding: 0 18px;
    }

    .services-quick-grid {
        grid-template-columns: 1fr;
    }

    .service-quick-card,
    .service-quick-card:nth-child(2n),
    .service-quick-card:nth-child(3n) {
        border-right: 0;
    }

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

    .service-detail-hero h1 {
        font-size: 34px;
    }

    .service-detail-hero__icon i {
        font-size: 50px;
    }

    .service-content-block {
        padding: 24px 20px;
    }

    .service-content-block h2 {
        font-size: 28px;
    }

    .process-step {
        grid-template-columns: 40px 1fr;
        gap: 14px;
    }

    .process-step__number {
        width: 40px;
        height: 40px;
    }

    .process-timeline::before {
        left: 19px;
    }

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

    .section-padding {
        padding: 66px 0;
    }

    .section-title {
        font-size: 32px;
    }

    .section-label {
        font-size: 11px;
        letter-spacing: 2px;
    }

    .about-preview__visual {
        grid-template-columns: 1fr;
    }

    .about-stat-card {
        text-align: center;
    }

    .why-feature-card {
        padding: 28px 22px;
    }

    .why-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 28px 16px;
        margin-top: 42px;
    }

    .why-stat strong {
        font-size: 40px;
    }

    .why-stat span {
        font-size: 12px;
    }

    .why-cta {
        margin-top: 42px;
        padding: 34px 22px;
    }

    .why-cta h3 {
        font-size: 28px;
    }

    .contact-form-card {
        padding: 28px 18px;
    }

    .form-heading h2,
    .office-card h2,
    .section-title,
    .final-cta h2 {
        font-size: 30px;
    }

    .team-card {
        width: 100%;
        padding: 38px 24px;
    }

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

    .edge-item h3 {
        font-size: 28px;
    }

    .edge-number {
        font-size: 60px;
    }

    .edge-visual {
        min-height: 200px;
    }

    .edge-visual i {
        font-size: 64px;
    }

    .highlight-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    .highlight-card {
        padding: 28px 16px;
    }

    .highlight-card strong {
        font-size: 28px;
    }

    .home-final-cta h2 {
        font-size: 28px;
    }

    .home-final-cta p {
        font-size: 15px;
    }
}