/* Case Study modal */
.case {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.92);
  overflow-y: auto;
  animation: caseFade 0.4s var(--ease-cine);
}
@keyframes caseFade { from { opacity: 0; } to { opacity: 1; } }
.case__shell {
  max-width: 1240px; margin: 0 auto;
  background: var(--vi-black, #000);
  color: var(--vi-white, #fff);
  border-inline: 1px solid rgba(255,255,255,0.06);
}
.case__close {
  position: fixed; top: 24px; right: 24px;
  z-index: 210;
  background: rgba(0,0,0,0.7);
  color: var(--vi-white, #fff);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 10px 18px;
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-display, serif);
  font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
  cursor: pointer;
  backdrop-filter: blur(8px);
}
[dir="rtl"] .case__close { right: auto; left: 24px; }
.case__close:hover { background: var(--accent, #c8102e); border-color: var(--accent, #c8102e); }
.case__close .x { font-size: 22px; line-height: 1; }

.case__hero {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.case__hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.case__hero-overlay {
  position: absolute; inset: auto 0 0 0;
  padding: 48px 56px;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
}
.case__kicker {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--accent, #c8102e); margin: 0 0 12px;
}
.case__name {
  font-family: var(--font-display, serif);
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 400; line-height: 0.95; margin: 0 0 8px;
  letter-spacing: -0.02em;
}
.case__tag {
  font-size: 14px; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.7); margin: 0;
}

.case__intro {
  padding: 64px 56px;
  display: grid; grid-template-columns: 1fr 2fr; gap: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.case__role {
  font-family: var(--font-display); font-size: 13px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.6); margin: 0;
}
.case__lede {
  font-family: var(--font-serif, serif); font-style: italic;
  font-size: clamp(20px, 2vw, 28px); line-height: 1.45;
  margin: 0; text-wrap: pretty;
}
.case__stats {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.case__stat { display: flex; flex-direction: column; gap: 6px; }
.case__stat-v {
  font-family: var(--font-display, serif);
  font-size: 48px; font-weight: 400; line-height: 1;
  color: var(--accent, #c8102e);
}
.case__stat-l {
  font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}

.case__section {
  padding: 56px;
  display: grid; grid-template-columns: 3fr 2fr;
  gap: 48px; align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.case__section:nth-child(even) .case__section-img { order: 2; }
.case__section:nth-child(even) .case__section-txt { order: 1; }
.case__section-img {
  background: #0a0a0a; padding: 24px;
  border: 1px solid rgba(255,255,255,0.08);
}
.case__section-img img { width: 100%; height: auto; display: block; }
.case__section-txt h3 {
  font-family: var(--font-display, serif);
  font-size: 32px; font-weight: 400; margin: 0 0 16px;
  letter-spacing: -0.01em;
}
.case__section-txt p {
  font-size: 16px; line-height: 1.65;
  color: rgba(255,255,255,0.85); margin: 0; text-wrap: pretty;
}

@media (max-width: 800px) {
  .case__hero-overlay { padding: 24px; }
  .case__intro { padding: 32px 24px; grid-template-columns: 1fr; gap: 24px; }
  .case__stats { grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
  .case__stat-v { font-size: 32px; }
  .case__section { padding: 32px 24px; grid-template-columns: 1fr; gap: 24px; }
  .case__section:nth-child(even) .case__section-img,
  .case__section:nth-child(even) .case__section-txt { order: 0; }
}