/* Dos Santos Lab: phone and tablet layout. Desktop styles are inherited. */
@media (max-width: 900px) {
  :root {
    --wp--preset--spacing--20: 1rem;
    --wp--preset--spacing--30: 1.5rem;
    --wp--preset--spacing--40: 1.5rem;
    --wp--preset--spacing--50: 2rem;
  }

  .wp-site-blocks > header > .wp-block-group {
    padding: 12px 20px !important;
  }
  .wp-site-blocks > header > .wp-block-group > .wp-block-group {
    flex-wrap: nowrap;
    justify-content: space-between;
    gap: 16px;
  }
  .wp-site-blocks > header > .wp-block-group > .wp-block-group > .wp-block-group:last-child {
    margin-left: auto;
  }
  header .wp-block-navigation__responsive-container-open {
    display: flex !important;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    color: #111;
  }
  /* Three-bar mobile menu icon; retain the native accessible button. */
  header .wp-block-navigation__responsive-container-open svg {
    display: none;
  }
  header .wp-block-navigation__responsive-container-open::before {
    content: "";
    display: block;
    width: 22px;
    height: 16px;
    background: repeating-linear-gradient(to bottom, currentColor 0 2px, transparent 2px 7px);
  }
  header .wp-block-navigation__responsive-container:not(.is-menu-open) {
    display: none !important;
  }
  header .wp-block-navigation__responsive-container.is-menu-open {
    padding: 64px 24px 24px;
    color: #111;
  }
  header .is-menu-open .wp-block-navigation__responsive-container-content,
  header .is-menu-open .wp-block-navigation__container {
    align-items: flex-start !important;
    gap: 8px !important;
  }
  header .is-menu-open .wp-block-navigation-item__content {
    display: block;
    padding: 10px 0 !important;
    min-height: 44px;
    box-sizing: border-box;
    font-size: 1.125rem;
    line-height: 1.4;
  }
  header .wp-block-navigation__responsive-container-close {
    min-width: 44px;
    min-height: 44px;
  }

  .wp-site-blocks > main {
    box-sizing: border-box;
    padding: 16px 20px 32px !important;
    margin-top: 0 !important;
  }
  .wp-site-blocks > main .has-global-padding {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .wp-site-blocks > main .alignfull {
    margin-left: 0 !important;
    margin-right: 0 !important;
    max-width: 100%;
  }
  .wp-site-blocks > main .entry-content {
    margin-top: 20px;
  }
  .wp-site-blocks > main > .wp-block-group > .wp-block-spacer {
    height: 8px !important;
  }
  .wp-site-blocks > main h1 {
    font-size: clamp(1.85rem, 5vw, 2.25rem) !important;
    line-height: 1.16;
    overflow-wrap: break-word;
  }
  .wp-site-blocks > main h2 {
    font-size: clamp(1.5rem, 4.2vw, 1.9rem) !important;
    line-height: 1.25;
    overflow-wrap: break-word;
  }
  .wp-site-blocks > main p:not(.has-heading-font-family),
  .wp-site-blocks > main li {
    font-size: 1rem;
    line-height: 1.65;
    text-align: left;
    overflow-wrap: anywhere;
  }
  .wp-site-blocks > main p + p {
    margin-top: 16px !important;
  }
  .wp-site-blocks > main h2 + p {
    margin-top: 14px;
  }
  .wp-site-blocks > main .wp-block-columns {
    flex-wrap: wrap !important;
    gap: 24px !important;
  }
  .wp-site-blocks > main .wp-block-columns > .wp-block-column {
    flex-basis: 100% !important;
    width: 100% !important;
    min-width: 0;
  }
  .wp-site-blocks > main img {
    max-width: 100% !important;
  }
  .wp-site-blocks > main figure:not(.wp-block-gallery) {
    max-width: 100%;
  }
  body.page-id-15 main img.wp-image-320,
  body.page-id-22 main img.wp-image-320 {
    width: min(100%, 240px) !important;
    height: auto !important;
    max-height: none;
  }
  body.page-id-13 main .wp-block-columns {
    gap: 18px !important;
    margin-bottom: 36px !important;
  }
  body.page-id-13 main .wp-block-column > p:first-child {
    margin-top: 0;
  }
  body.page-id-11 main .wp-block-columns {
    gap: 18px !important;
    margin-bottom: 28px !important;
  }

  /* Homepage reading order: title, subtitle, collage, text, WashU logo. */
  .wp-site-blocks > main.home-responsive-main .home-responsive-layout {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr);
    row-gap: 0 !important;
    margin-bottom: 0;
  }
  .home-responsive-main .home-responsive-layout > .wp-block-column:first-child {
    grid-row: 3;
    margin-bottom: 24px;
  }
  .home-responsive-main .home-responsive-layout > .wp-block-column:last-child {
    display: contents;
  }
  .home-responsive-main .home-responsive-layout h1 {
    grid-row: 1;
    margin: 0 !important;
  }
  .home-responsive-main .home-responsive-layout .wp-block-column:last-child > p:first-of-type {
    grid-row: 2;
    margin: 8px 0 20px !important;
  }
  .home-responsive-main .home-responsive-layout .wp-block-column:last-child > p:not(:first-of-type) {
    margin: 0 0 18px !important;
  }
  .home-responsive-main .home-responsive-layout .wp-block-gallery {
    gap: 6px !important;
  }
  .home-responsive-main .home-responsive-layout .wp-block-gallery.columns-2 > .wp-block-image {
    flex: 0 0 calc((100% - 6px) / 2) !important;
    width: calc((100% - 6px) / 2) !important;
    max-width: calc((100% - 6px) / 2) !important;
  }
  .home-responsive-main .home-responsive-layout .wp-block-gallery img {
    height: auto !important;
    aspect-ratio: 4 / 3;
    object-fit: cover;
  }
  .wp-site-blocks > main.home-responsive-main .home-logo-mobile {
    display: none !important;
  }
  .wp-site-blocks > main.home-responsive-main .home-logo-desktop {
    display: block !important;
    width: min(100%, 360px);
    margin: 16px auto 0 !important;
    text-align: center;
  }
  .home-responsive-main .home-logo-desktop img {
    width: 100% !important;
    height: auto !important;
  }
}