.catalogue-count {
  color: var(--ink-muted);
  font-size: 0.8rem;
  font-weight: 750;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 40px;
}

.filter-button {
  padding: 9px 15px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 0.73rem;
  font-weight: 750;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.filter-button:hover,
.filter-button:focus-visible,
.filter-button.is-active {
  border-color: var(--blue);
  background: var(--blue);
  color: var(--white);
}

.catalogue-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.product-detail {
  padding: 70px 0 100px;
}

.product-layout {
  display: grid;
  align-items: start;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 80px;
}

.product-gallery {
  position: sticky;
  top: 128px;
}

.product-hero-visual {
  position: relative;
  display: grid;
  min-height: 620px;
  overflow: hidden;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #f0f5fa;
}

.product-hero-visual::before,
.product-hero-visual::after {
  position: absolute;
  border: 1px solid rgba(7, 89, 199, 0.12);
  border-radius: 50%;
  content: '';
}

.product-hero-visual::before {
  width: 480px;
  height: 480px;
}

.product-hero-visual::after {
  width: 330px;
  height: 330px;
}

.product-hero-visual--photo::before,
.product-hero-visual--photo::after {
  display: none;
}

.product-hero-image {
  width: 100%;
  height: 100%;
  min-height: 620px;
  object-fit: cover;
  object-position: center 54%;
}

.product-document-link {
  display: inline-flex;
  width: max-content;
  align-items: center;
  gap: 9px;
  margin: 0 0 22px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
}

.product-document-link:hover,
.product-document-link:focus-visible {
  text-decoration: underline;
}

.coa-link {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--blue);
  border-radius: 999px;
  background: var(--blue);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 800;
  white-space: nowrap;
}

.coa-link:hover,
.coa-link:focus-visible {
  background: var(--blue-dark);
}

.product-hero-visual .vial {
  width: 180px;
  height: 260px;
  border-width: 3px;
  border-radius: 22px 22px 34px 34px;
  transform: translateY(10px);
}

.product-hero-visual .vial::before {
  top: -34px;
  right: -10px;
  left: -10px;
  height: 49px;
  border-radius: 12px 12px 7px 7px;
}

.product-hero-visual .vial::after {
  right: 15px;
  bottom: 13px;
  left: 15px;
  height: 35px;
}

.product-hero-visual .vial__label {
  top: 68px;
  right: 13px;
  left: 13px;
  padding: 20px 8px 16px;
  border-top-width: 4px;
}

.product-hero-visual .vial__brand {
  margin-bottom: 11px;
  font-size: 0.75rem;
}

.product-hero-visual .vial__name {
  font-size: 0.74rem;
}

.product-hero-visual .vial__amount {
  margin-top: 8px;
  font-size: 0.68rem;
}

.product-visual-note {
  position: absolute;
  z-index: 4;
  right: 24px;
  bottom: 22px;
  left: 24px;
  color: var(--ink-muted);
  font-size: 0.66rem;
  text-align: center;
}

.product-summary {
  padding-top: 4px;
}

.product-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 21px;
  color: var(--success);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-status::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 5px rgba(22, 129, 111, 0.1);
  content: '';
}

.product-summary.is-out-of-stock .product-status {
  color: #8a3540;
}

.product-summary.is-out-of-stock .product-status::before {
  background: #b24550;
  box-shadow: 0 0 0 5px rgba(178, 69, 80, 0.1);
}

.product-summary.is-out-of-stock .quantity-selector {
  opacity: 0.5;
  pointer-events: none;
}

.product-summary h1 {
  margin-bottom: 10px;
  font-size: clamp(2.3rem, 5vw, 4rem);
  font-weight: 750;
  letter-spacing: -0.055em;
  line-height: 1.03;
}

.product-subtitle {
  margin-bottom: 22px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.product-price {
  display: block;
  margin-bottom: 25px;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.product-intro {
  margin-bottom: 28px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.product-facts {
  display: grid;
  margin-bottom: 26px;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.product-fact {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--ice);
}

.product-fact span,
.product-fact strong {
  display: block;
  line-height: 1.35;
}

.product-fact span {
  margin-bottom: 5px;
  color: var(--ink-muted);
  font-size: 0.57rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-fact strong {
  font-size: 0.82rem;
}

.product-warning {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  padding: 15px;
  border-left: 3px solid var(--warning);
  background: #fff9ed;
  color: #6d5628;
  font-size: 0.75rem;
  font-weight: 700;
}

.product-warning i {
  margin-top: 4px;
}

.purchase-row {
  display: grid;
  margin-bottom: 24px;
  grid-template-columns: 118px 1fr;
  gap: 10px;
}

.quantity-selector {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: 8px;
  grid-template-columns: 34px 1fr 34px;
}

.quantity-selector button {
  border: 0;
  background: var(--white);
  cursor: pointer;
  font-weight: 800;
}

.quantity-selector button:hover {
  color: var(--blue);
}

.quantity-selector input {
  min-width: 0;
  border: 0;
  outline: 0;
  background: var(--white);
  font-weight: 800;
  text-align: center;
  appearance: textfield;
}

.quantity-selector input::-webkit-inner-spin-button,