.global-language-switch {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  flex: 0 0 auto;
  overflow: hidden;
  border: 1px solid var(--line, #d8d8d2);
  border-radius: 7px;
  background: var(--surface, #fffefa);
}

.global-language-switch button {
  min-width: 48px;
  min-height: 34px;
  padding: 0 8px;
  border: 0;
  border-right: 1px solid var(--line, #d8d8d2);
  background: transparent;
  color: var(--muted, #74746e);
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color .16s ease, color .16s ease;
}

.global-language-switch button:last-child { border-right: 0; }
.global-language-switch button:hover,
.global-language-switch button:focus-visible { background: var(--site-nav-hover, #ecefea); color: var(--ink, #24231f); }
.global-language-switch button[aria-pressed="true"] { background: var(--site-nav-active, #171a18); color: #fff; }

/* Learn / Build: keep case previews compact and phone-like instead of letting
   screenshots dominate the whole viewport. This lives here because i18n.css is
   loaded after learn.css, so the rules also work as a small layout override. */
#build .case-strip {
  grid-template-columns: repeat(3, minmax(0, 224px));
  justify-content: start;
  align-items: start;
  gap: 28px;
  max-width: 780px;
  margin-top: 36px;
}

#build .case-strip a {
  position: relative;
  min-height: 0;
  overflow: visible;
  border: 0;
  background: transparent;
  color: var(--ink, #111713);
}

#build .case-strip img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  object-position: top center;
  opacity: 1;
  border: 1px solid var(--line, rgba(17,23,19,.16));
  border-radius: 22px;
  background: #111;
  box-shadow: 0 14px 36px rgba(17,23,19,.10);
  transition: transform .24s ease, box-shadow .24s ease;
}

#build .case-strip a:hover img {
  transform: translateY(-4px);
  opacity: 1;
  box-shadow: 0 18px 42px rgba(17,23,19,.14);
}

#build .case-strip span {
  position: static;
  display: block;
  margin-top: 11px;
  color: var(--ink, #111713);
  font-size: 14px;
  font-weight: 850;
  line-height: 1.2;
}

#build .case-strip a::after {
  top: 12px;
  right: 12px;
  left: auto;
  bottom: auto;
  padding: 7px 9px;
  border-radius: 999px;
  box-shadow: 0 4px 16px rgba(17,23,19,.10);
}

/* RELAY currently has no mobile-preview.png in the repo. Keep the missing
   asset from rendering as a giant broken-image label until a real cover lands. */
#build .case-strip a:nth-child(3) img {
  color: transparent;
  background:
    radial-gradient(circle at 62% 28%, rgba(216,255,103,.22), transparent 28%),
    linear-gradient(160deg, #161b18 0%, #0c0f0d 100%);
}

#build .case-strip a:nth-child(3)::before {
  content: "RELAY\A INTERFACE STUDY";
  white-space: pre;
  position: absolute;
  z-index: 2;
  top: 44%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #f4f1e9;
  font-size: 13px;
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: .08em;
  text-align: center;
  pointer-events: none;
}

@media (max-width: 980px) {
  #build .case-strip {
    grid-template-columns: repeat(3, minmax(0, 190px));
    gap: 20px;
    max-width: 650px;
  }
}

@media (max-width: 700px) {
  #build .case-strip {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(190px, 68vw);
    grid-template-columns: none;
    justify-content: start;
    max-width: none;
    overflow-x: auto;
    gap: 16px;
    padding: 4px 20px 18px 0;
    scroll-snap-type: x mandatory;
  }
  #build .case-strip a { scroll-snap-align: start; }
}

@media (max-width: 620px) {
  .global-language-switch button { min-width: 40px; padding-inline: 5px; font-size: 10px; }
}