/* Shared case-study typography contract.
   Display roles use Oswald; supporting/card copy stays in Inter. */
.case-study h1,
.case-study h2 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0;
  text-wrap: balance;
}

.case-study h3,
.case-study h4,
.case-study h5,
.case-study h6 {
  font-family: var(--font-body);
}

.case-header,
.case-footer {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
}

.case-header {
  border-bottom: 1px solid var(--border-strong);
  inset: 0 0 auto 0;
  padding: 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: var(--z-header);
}

.case-header__inner {
  align-items: center;
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  min-height: 76px;
}

.case-brand {
  align-items: center;
  display: inline-flex;
  flex: 0 0 auto;
}

.case-brand img {
  background: transparent;
  border: 0;
  border-radius: 0;
  display: block;
  height: auto;
  max-width: none;
  width: clamp(164px, 15vw, 190px);
}

.case-nav {
  align-items: center;
  display: flex;
  gap: clamp(0.7rem, 1.8vw, 1.5rem);
  margin-left: auto;
}

.case-nav a,
.case-footer a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.case-nav__link {
  align-items: center;
  display: inline-flex;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  min-height: 44px;
  text-transform: uppercase;
}

.case-nav__link:hover,
.case-footer a:hover { color: var(--text-primary); }

.case-nav__cta {
  align-items: center;
  background: var(--gradient-brand);
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--text-primary) !important;
  display: inline-flex;
  font-size: 0.7rem;
  font-weight: 800;
  justify-content: center;
  letter-spacing: 0.08em;
  min-height: 44px;
  padding: 0.7rem 1rem;
  text-transform: uppercase;
  white-space: nowrap;
}

.case-header a:focus-visible,
.case-footer a:focus-visible {
  outline: 3px solid var(--accent-blue);
  outline-offset: 4px;
}

.case-footer {
  border-top: 1px solid var(--border-strong);
  margin: 0;
  max-width: none;
  padding: 0;
}

.case-footer__inner {
  align-items: center;
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  min-height: 118px;
  padding-block: 1.5rem;
}

.case-footer__copy {
  color: var(--text-secondary);
  font-size: 0.76rem;
  line-height: 1.5;
}

.case-footer__links {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: flex-end;
}

.case-footer__links a {
  color: var(--text-primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.case-footer__linkedin { align-items: center; display: inline-flex; gap: 0.45rem; }
.case-footer__linkedin img { filter: invert(1); height: 18px; width: 18px; }

@media (max-width: 768px) {
  .case-header__inner {
    display: grid;
    gap: 0.35rem 1rem;
    grid-template-areas: "brand cta" "nav nav";
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 116px;
    padding-block: 0.65rem;
  }

  .case-brand { grid-area: brand; }
  .case-brand img { width: 158px; }
  .case-nav { gap: 1rem; grid-area: nav; margin: 0; overflow-x: auto; }
  .case-nav__link { font-size: 0.65rem; min-height: 44px; white-space: nowrap; }
  .case-nav__cta { font-size: 0.64rem; grid-area: cta; min-height: 44px; padding-inline: 0.85rem; }

  .case-footer__inner { align-items: center; flex-direction: column; min-height: 0; padding-block: 2rem; text-align: center; }
  .case-footer__copy { max-width: 520px; }
  .case-footer__links { justify-content: center; }
}

@media (max-width: 430px) {
  .case-nav__visit { display: none; }
}


/* v25 related-work module */
.case-related { background:var(--bg-secondary); color:var(--text-inverse); padding-block:var(--section-standard); }
.case-related__inner { margin-inline:auto; width:min(calc(100% - (var(--page-gutter)*2)),var(--container-max)); }
.case-related__head { display:grid; gap:.8rem; grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr); margin-bottom:2rem; }
.case-related__head .eyebrow { grid-column:1 / -1; margin:0; }
.case-related__head h2 { font-family:var(--font-display); font-size:clamp(2.5rem,4.5vw,4.2rem); font-weight:700; line-height:.96; margin:0; text-transform:uppercase; }
.case-related__head p:last-child { color:var(--text-muted); margin:0; max-width:680px; }
.case-related__grid { display:grid; gap:1rem; grid-template-columns:repeat(2,minmax(0,1fr)); }
.case-related__grid a { background:#fff; border:1px solid var(--border-strong-light); color:var(--text-inverse); padding:1.5rem; text-decoration:none; transition:transform var(--motion-standard) var(--ease-standard),border-color var(--motion-standard) var(--ease-standard); }
.case-related__grid a:hover { border-color:var(--accent-pink); transform:translateY(-3px); }
.case-related__grid small { color:var(--accent-pink-text); font-weight:800; letter-spacing:.1em; text-transform:uppercase; }
.case-related__grid h3 { font-size:1.3rem; margin:.6rem 0 .45rem; }
.case-related__grid p { color:var(--text-muted); margin:0 0 1rem; }
.case-related__grid span { font-size:.78rem; font-weight:800; }
@media(max-width:760px){.case-related__head,.case-related__grid{grid-template-columns:1fr}}


.case-contact-cta { background:var(--bg-primary); color:var(--text-primary); padding-block:var(--section-standard); }
.case-contact-cta__inner { align-items:center; display:flex; gap:2rem; justify-content:space-between; margin-inline:auto; width:min(calc(100% - (var(--page-gutter)*2)),var(--container-max)); }
.case-contact-cta h2 { font-family:var(--font-display); font-size:clamp(2.6rem,5vw,4.5rem); font-weight:700; line-height:.95; margin:.35rem 0 .7rem; text-transform:uppercase; }
.case-contact-cta p:not(.eyebrow) { color:var(--text-secondary); margin:0; max-width:680px; }
.case-contact-cta .button--primary { flex:0 0 auto; }
@media(max-width:760px){.case-contact-cta__inner{align-items:flex-start;flex-direction:column}}