/* Showroom-Seite: Filter + Masonry-Galerie */
.sr-page { padding: calc(var(--nav-h) + 3.5rem) 0 6rem; }
.sr-page .section-head { margin-bottom: 2.5rem; }

.sr-filters { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2.5rem; }
.sr-filter {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.05em;
  color: var(--text-soft); border: 1px solid var(--line-hi); border-radius: 999px;
  padding: 0.5rem 1.1rem; cursor: pointer;
  transition: color 160ms, border-color 160ms, background 160ms;
}
.sr-filter:hover { color: var(--text); border-color: var(--accent-bo); }
.sr-filter.active { color: var(--accent); border-color: var(--accent-bo); background: var(--accent-bg); }

/* Masonry über CSS-Columns */
.sr-grid { columns: 1; column-gap: 1.1rem; }
@media (min-width: 640px) { .sr-grid { columns: 2; } }
@media (min-width: 1024px) { .sr-grid { columns: 3; } }

.sr-card {
  break-inside: avoid; margin: 0 0 1.1rem;
  background: var(--card); border: 1px solid var(--line); border-radius: 1rem;
  overflow: hidden;
  transition: transform 320ms var(--ease-out), border-color 320ms, opacity 400ms var(--ease-out);
}
.sr-card:hover { transform: translateY(-3px); border-color: var(--accent-bo); }
.sr-card.hidden { display: none; }
.sr-card img, .sr-card video { width: 100%; display: block; background: #000; }
.sr-card .ba-slider { border: 0; border-radius: 0; aspect-ratio: auto; }
.sr-card .ba-slider img { height: 100%; object-fit: cover; }
.sr-body { padding: 1rem 1.1rem 1.2rem; }
.sr-chip {
  display: inline-block; font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-bg);
  border: 1px solid var(--accent-bo); border-radius: 999px;
  padding: 0.2rem 0.6rem; margin-bottom: 0.7rem;
}
.sr-body h3 { font-size: 1.05rem; letter-spacing: -0.01em; margin-bottom: 0.4rem; }
.sr-body p { color: var(--text-soft); font-size: 0.88rem; line-height: 1.55; }
.sr-empty { color: var(--text-muted); text-align: center; padding: 3rem 0; }

/* Einblend-Animation */
.sr-card { opacity: 0; transform: translateY(16px); }
.sr-card.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .sr-card { opacity: 1; transform: none; transition: none; }
}