/* ============================================================
   MOBILE - case study page
   Inherits mobile font tokens and gutter from css/mobile.css.
   ============================================================ */

@media (max-width: 768px) {
  body { overflow-x: hidden; }

  .case-hero {
    min-height: auto;
  }

  .case-hero .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    padding-top: 25px;
    padding-bottom: 16px;
  }

  .nav-open .case-hero .nav__burger span { background: #ffffff; }
  .nav-open .case-hero .nav__logo img { filter: brightness(0) invert(1); }

  .case-hero__content {
    min-height: auto;
    align-items: flex-start;
    text-align: left;
    padding-top: 180px;
    padding-bottom: 70px;
  }

  .case-kicker,
  .case-eyebrow {
    font-size: 10px;
    line-height: 1.3;
    margin-bottom: 18px;
  }

  .case-hero__title span {
    font-size: var(--fs-h1-mont);
    line-height: 1.15;
    letter-spacing: 0;
  }

  .case-hero__title em {
    font-size: var(--fs-h1-dutch);
    line-height: 1.15;
    letter-spacing: 0;
  }

  .case-hero__sub {
    font-size: var(--fs-p);
    line-height: 1.65;
    letter-spacing: 0;
    margin-top: 20px;
  }

  .case-cover-zone {
    padding-bottom: 56px;
  }

  .case-cover {
    width: calc(100% - 40px);
    height: auto;
    min-height: 0;
    aspect-ratio: 4 / 3;
    padding-left: 0;
    padding-right: 0;
  }

  .case-layout--album .case-cover,
  .case-layout--album .case-image {
    aspect-ratio: 1 / 1;
  }

  .case-layout--album .case-image--wide {
    aspect-ratio: 13 / 7;
  }

  .case-info,
  .case-text-row {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .case-info__side {
    position: static;
  }

  .case-meta {
    display: grid;
    grid-template-columns: 1fr;
  }

  .case-visit {
    font-size: 14px;
  }

  .case-copy h2 {
    font-size: var(--fs-h2-mont);
    line-height: 1.15;
    letter-spacing: 0;
    margin-bottom: 22px;
  }

  .case-copy h3 {
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0;
    margin-top: 34px;
  }

  .case-copy p {
    font-size: var(--fs-p);
    line-height: 1.65;
    letter-spacing: 0;
  }

  .case-media-stack {
    width: calc(100% - 40px);
    padding-left: 0;
    padding-right: 0;
    gap: 18px;
    max-width: none;
    margin-left: auto;
    margin-right: auto;
  }

  .case-image,
  .case-image--wide {
    height: auto;
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .case-more {
    padding: 64px 0;
  }

  .case-more__head {
    margin-bottom: 30px;
  }

  .case-more__head .h2-mont {
    font-size: var(--fs-h2-mont);
    line-height: 1.15;
    letter-spacing: 0;
  }

  .case-more__head .h2-dutch {
    font-size: var(--fs-h2-dutch);
    line-height: 1.15;
    letter-spacing: 0;
  }

  .case-more__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .case-more__title {
    font-size: 18px;
    letter-spacing: 0;
  }
}