@media (max-width: 1120px) {
  .header__inner {
    width: min(calc(100% - 24px), var(--container));
    gap: 10px;
    padding-inline: 14px 12px;
  }

  .brand,
  .site-header.is-scrolled .brand,
  .site-header.is-open .brand {
    flex-basis: 124px;
    width: 124px;
    height: 34px;
  }

  .header__nav {
    gap: 3px;
  }

  .nav__link {
    padding: 7px 6px;
    font-size: 0.78rem;
    font-weight: 680;
  }

  .header__actions {
    gap: 0;
  }

  .lang-switch__button {
    min-width: 30px;
    padding: 6px 5px;
    font-size: 0.64rem;
  }

  .menu-button {
    display: none;
  }

  .section__header {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .process__list::before {
    display: none;
  }
}

@media (max-width: 760px) {
  .site-header {
    min-height: 72px;
  }

  .site-header.is-scrolled,
  .site-header.is-open {
    min-height: 70px;
  }

  .header__inner,
  .site-header.is-scrolled .header__inner,
  .site-header.is-open .header__inner {
    width: min(calc(100% - 24px), var(--container));
    min-height: 52px;
    margin-top: 10px;
    padding: 0 12px 0 14px;
    justify-content: flex-start;
    gap: 10px;
  }

  .brand,
  .site-header.is-scrolled .brand,
  .site-header.is-open .brand {
    flex: 0 0 124px;
    width: 124px;
    height: 34px;
  }

  .header__nav {
    display: none;
  }

  .header__actions {
    display: none;
  }

  .menu-button {
    display: inline-flex;
    width: 38px;
    height: 38px;
    margin-left: auto;
    border-color: rgba(6, 20, 38, 0.18);
    color: var(--ink-950);
  }

  .site-header.is-open .header__nav {
    position: fixed;
    inset: 72px 12px auto;
    display: grid;
    gap: 2px;
    border: 1px solid rgba(6, 20, 38, 0.08);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.98);
    color: var(--ink-950);
    padding: 14px;
    box-shadow: 0 20px 60px rgba(3, 15, 29, 0.16);
    backdrop-filter: blur(12px);
    justify-content: stretch;
    justify-items: stretch;
    align-items: stretch;
  }

  .site-header.is-open .nav__link {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: flex-start;
    min-height: 46px;
    border-radius: 14px;
    padding: 0 14px;
    font-size: 0.94rem;
    font-weight: 720;
    text-align: left;
  }

  .site-header.is-open .nav__mobile-lang {
    display: flex;
    width: 100%;
    align-items: center;
    gap: 4px;
    border-top: 1px solid var(--line);
    margin-top: 10px;
    padding: 12px 0 0;
  }

  .site-header.is-open .nav__mobile-lang .lang-switch__button {
    min-width: 42px;
    border: 1px solid var(--line);
    background: rgba(6, 20, 38, 0.04);
    padding: 8px 10px;
    color: var(--ink-700);
    opacity: 1;
  }

  .site-header.is-open .nav__mobile-lang .lang-switch__button.is-active {
    border-color: var(--ink-950);
    background: var(--ink-950);
    color: var(--paper);
  }
}

@media (max-width: 900px) {
  :root {
    --section-pad: 80px;
  }

  .grid-12 {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .services__grid,
  .cases .grid-12 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .hero__note {
    max-width: 520px;
    text-align: left;
  }

  .about__main,
  .about__aside,
  .execution__main,
  .execution__aside,
  .network__content,
  .network__media,
  .contact__intro,
  .contact-form {
    grid-column: 1 / -1;
  }

  .about__aside {
    position: static;
    min-height: 0;
  }

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

  .network__media {
    min-height: 420px;
  }

  .execution__steps.process__list,
  .execution .network-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact__intro {
    position: static;
  }
}

@media (max-width: 820px) and (min-width: 681px) {
  .about__structure-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about__structure-item {
    padding: 18px 20px;
  }

  .about__structure-item p {
    font-size: 0.9rem;
    line-height: 1.68;
  }

  .leader-card__photo {
    aspect-ratio: 16 / 9;
    min-height: 0;
  }
}

@media (max-width: 680px) {
  :root {
    --header-height: 70px;
    --section-pad: 64px;
    --container-pad: 20px;
  }

  .grid-12 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .services__grid,
  .cases .grid-12 {
    grid-template-columns: 1fr;
  }

  .hero__inner {
    padding-top: 108px;
    padding-bottom: 28px;
  }

  .hero__title {
    font-size: clamp(2.2rem, 9.6vw, 2.58rem);
    line-height: 1.08;
    overflow-wrap: break-word;
    word-break: keep-all;
  }

  html[data-locale="en"] .hero__title {
    font-size: clamp(2.2rem, 9.6vw, 2.58rem);
    line-height: 1.08;
  }

  .hero__body {
    max-width: 100%;
    margin-top: 18px;
    font-size: 1rem;
    line-height: 1.68;
    overflow-wrap: break-word;
    word-break: keep-all;
  }

  .hero__actions,
  .chip-list {
    gap: 9px;
  }

  .hero__actions {
    margin-top: 24px;
  }

  .hero__meta {
    gap: 16px;
    padding-top: 18px;
  }

  .hero .chip {
    padding: 7px 10px;
    font-size: 0.8rem;
  }

  .hero__note {
    font-size: 0.82rem;
    line-height: 1.55;
  }

  .btn {
    width: 100%;
  }

  .hero .btn {
    width: auto;
  }

  .section__title {
    font-size: clamp(1.78rem, 8.4vw, 2.42rem);
    line-height: 1.12;
    overflow-wrap: break-word;
    word-break: keep-all;
  }

  .section__title--has-mobile .section__title-text--desktop {
    display: none;
  }

  .section__title--has-mobile .section__title-text--mobile {
    display: block;
  }

  .title-line {
    display: block;
  }

  .section__header {
    margin-bottom: 34px;
  }

  .section__desc,
  .service-card__desc,
  .case-card__desc,
  .process-step__desc,
  .network-group__desc,
  .contact__intro {
    overflow-wrap: break-word;
    word-break: keep-all;
  }

  .about .section__title {
    font-size: clamp(1.92rem, 8vw, 2.25rem);
    word-break: keep-all;
  }

  .about__timeline-item,
  .about__structure-grid,
  .network-groups,
  .contact-form__grid,
  .process__list {
    grid-template-columns: 1fr;
  }

  .execution__steps.process__list,
  .execution .network-groups {
    grid-template-columns: 1fr;
  }

  .process-step {
    gap: 16px;
    padding: 20px;
  }

  .execution .network-group,
  .execution .network-group:nth-child(2n) {
    border-left: 0;
    padding: 16px 0;
  }

  .execution .network-group:nth-child(n + 2) {
    border-top: 1px solid rgba(6, 20, 38, 0.1);
  }

  .contact-download .btn,
  .contact-download__button {
    width: 100%;
  }

  .about__timeline-item {
    gap: 8px;
    padding: 16px 0;
  }

  .about__aside {
    min-height: 0;
  }

  .leader-card__photo {
    aspect-ratio: 4 / 3;
    min-height: 0;
  }

  .leader-card--compact .leader-card__photo {
    aspect-ratio: 4 / 3;
    min-height: 0;
  }

  .service-card,
  .service-card:first-child,
  .service-card:nth-child(2),
  .case-card,
  .case-card:first-child,
  .case-card:nth-child(2) {
    grid-column: 1 / -1;
  }

  .network__media {
    min-height: 360px;
  }

  .media-frame__placeholder {
    padding: 22px;
  }

  .contact-form {
    padding: 20px;
  }

  .contact-form__wide {
    grid-column: 1 / -1;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer__aside {
    justify-items: start;
  }
}

@media (max-width: 560px) {
  .brand,
  .site-header.is-scrolled .brand,
  .site-header.is-open .brand {
    flex-basis: 117px;
    width: 117px;
    height: 32px;
  }

  .menu-button {
    width: 38px;
    height: 38px;
  }

  .hero .btn {
    width: 100%;
  }
}