.catalog { padding: 72px 0 96px; }
.catalog h1 {
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  margin-bottom: 12px;
}
.catalog-lede {
  color: var(--muted);
  max-width: 40em;
  margin-bottom: 28px;
}
.catalog-lede a {
  border-bottom: 1px solid currentColor;
}

.catalog-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.catalog-tools input {
  flex: 1 1 240px;
  min-width: 0;
  border: 1px solid var(--line);
  background: transparent;
  padding: 12px 14px;
  border-radius: 0;
}
.catalog-tools input:focus {
  outline: none;
  border-color: var(--ink);
}
.catalog-count {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.92rem;
}

.catalog-brands {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
}
.catalog-brands > span {
  color: var(--muted);
  font-size: 0.9rem;
  margin-right: 4px;
}
.brand-btn {
  border: 1px solid var(--line);
  background: transparent;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}
.brand-btn.is-active {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}
.brand-btn:hover { border-color: var(--ink); }

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 28px 16px;
}
.swatch-img {
  aspect-ratio: 1;
  background: var(--paper-deep);
  overflow: hidden;
}
.swatch-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.swatch-name {
  margin-top: 10px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.swatch-group {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.4;
}
.catalog-empty {
  color: var(--muted);
  margin-top: 8px;
}
.catalog-empty a { border-bottom: 1px solid currentColor; }

@media (max-width: 1100px) {
  .catalog-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 680px) {
  .catalog { padding: 48px 0 72px; }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); gap: 22px 12px; }
  .catalog-count { margin-left: 0; }
}