.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.menu-toggle {
  display: none;
}

@media (max-width: 700px) {
  .site-header .header-inner {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 64px;
    padding: 0 !important;
  }

  .site-header .brand {
    flex: 1 1 auto;
    min-width: 0;
    height: 58px;
    overflow: hidden;
  }

  .site-header .brand-logo-v4 {
    display: block;
    width: 100%;
    height: 58px;
    max-width: none;
    object-fit: contain;
    object-position: right center;
  }

  .site-header .menu-toggle {
    display: flex;
    flex: 0 0 44px;
    order: -1;
    width: 44px;
    height: 44px;
    margin: 0;
    padding: 9px 7px;
    border: 1px solid var(--wp--preset--color--hb-line);
    border-radius: 6px;
    background: var(--wp--preset--color--hb-white);
    flex-direction: column;
    justify-content: space-around;
    cursor: pointer;
    z-index: 3;
  }

  .site-header .menu-toggle span[aria-hidden="true"] {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--wp--preset--color--hb-navy);
    border-radius: 2px;
  }

  .site-header nav {
    display: none !important;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 2;
    padding: 12px 20px;
    background: var(--wp--preset--color--hb-white);
    border-bottom: 1px solid var(--wp--preset--color--hb-line);
    box-shadow: 0 8px 18px rgba(11, 54, 85, 0.12);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-header nav.is-open {
    display: flex !important;
  }

  .site-header nav a {
    display: block;
    padding: 13px 0;
    border-bottom: 1px solid var(--wp--preset--color--hb-line);
    font-size: 16px;
    line-height: 1.2;
  }

  .site-header nav a:last-child {
    border-bottom: 0;
  }
}