/* ── page header ── */
.work-header {
  padding: 160px 40px 0;
  text-align: center;
}
.work-title {
  font-weight: 900;
  font-size: clamp(52px, 8vw, 110px);
  letter-spacing: -.05em;
  line-height: .88;
  text-transform: uppercase;
  color: var(--white);
  margin: 0;
}

/* ── filter tabs ── */
.work-filters {
  display: flex;
  justify-content: center;
  gap: 0;
  padding: 48px 40px 40px;
}
.filter-btn {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(245,245,245,.35);
  background: none;
  border: none;
  padding: 8px 20px;
  cursor: pointer;
  transition: color .2s ease;
  position: relative;
}
.filter-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20px;
  right: 20px;
  height: 1px;
  background: var(--primary);
  opacity: 0;
  transition: opacity .2s ease;
}
.filter-btn:hover { color: rgba(245,245,245,.7); }
.filter-btn.active { color: var(--primary); }
.filter-btn.active::after { opacity: 1; }

/* ── work grid ── */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 0 40px 100px;
}
.work-item {
  position: relative;
  cursor: pointer;
}
.work-item.hidden { display: none; }

.work-item-thumb {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
  border-radius: 8px;
  transition:
    transform .5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    opacity .3s ease;
  opacity: .88;
}
.work-item:hover .work-item-thumb {
  transform: scale(1.03);
  opacity: 1;
}
.work-item-info { padding: 10px 2px 18px; }
.work-item-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--white);
  margin: 0 0 3px;
}
.work-item-credit {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .03em;
  color: rgba(245,245,245,.35);
  margin: 0;
}
.work-item.solo { grid-column: 2; }

/* ── mobile ── */
@media (max-width: 768px) {
  .work-header { padding: 120px 24px 0; }
  .work-filters { padding: 32px 24px; flex-wrap: wrap; gap: 4px 0; }
  .work-grid { grid-template-columns: repeat(2, 1fr); padding: 0 24px 60px; gap: 8px; }
  .work-item.solo { grid-column: auto; }
}

@media (max-width: 480px) {
  .work-grid { grid-template-columns: 1fr; }
}