.perco-category-page,
.perco-product-page {
  max-width: 1520px;
  margin-inline: auto;
}

.product-breadcrumbs {
  height: 44px;
  min-height: 44px;
  margin: 0 0 24px;
  overflow-x: auto;
  overflow-y: hidden;
  color: var(--muted);
  white-space: nowrap;
}

.product-breadcrumbs a { color: var(--breadcrumb-link, var(--accent-strong)); }

.perco-catalog-tree-toggle { display: none; }

.perco-catalog-layout {
  display: grid;
  grid-template-columns: 276px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.perco-catalog-main {
  min-width: 0;
  opacity: 1;
  transform: translateY(0);
  transition: opacity .16s ease, transform .16s ease;
}

.perco-category-page.is-loading .perco-catalog-main {
  opacity: .42;
  pointer-events: none;
  transform: translateY(4px);
}

.perco-catalog-tree {
  position: sticky;
  top: 112px;
  max-height: calc(100vh - 132px);
  overflow: auto;
  border: 1px solid var(--line);
  background: var(--surface);
  scrollbar-width: thin;
}

.perco-catalog-tree > header {
  display: grid;
  gap: 3px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.perco-catalog-tree-brand {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
  min-width: 0;
  align-items: center;
}

.perco-catalog-tree-logo {
  display: grid;
  width: 52px;
  height: 32px;
  overflow: hidden;
  place-items: center;
  border: 1px solid rgba(0, 73, 129, .14);
  border-radius: 4px;
  background: #fff;
}

.perco-catalog-tree-logo img {
  display: block;
  width: 52px;
  height: 32px;
  object-fit: contain;
  transform: scale(1.8);
}

.perco-catalog-tree-logo.is-wide {
  width: 96px;
  height: 32px;
  padding: 5px 7px;
  overflow: visible;
}

.perco-catalog-tree-logo.is-wide img {
  width: 82px;
  height: 22px;
  object-fit: contain;
  object-position: center;
  transform: none;
}

.perco-catalog-tree-brand:has(.perco-catalog-tree-logo.is-wide) {
  grid-template-columns: 96px minmax(0, 1fr);
}

.perco-catalog-tree > header span {
  color: var(--ink);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.2;
}

.perco-catalog-tree > header strong {
  padding-left: 62px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
}

.perco-catalog-tree-all,
.perco-catalog-tree-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  color: var(--text);
  text-decoration: none;
}

.perco-catalog-tree-all {
  min-height: 42px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
}

.perco-catalog-tree-all b,
.perco-catalog-tree-link b {
  color: var(--muted);
  font-size: 10px;
  font-weight: 550;
}

.perco-catalog-tree-group {
  border-bottom: 1px solid var(--line);
}

.perco-catalog-tree-group:last-child { border-bottom: 0; }

.perco-catalog-tree-group summary {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  min-height: 48px;
  padding: 12px 34px 12px 14px;
  align-items: center;
  color: var(--ink);
  font-size: 12px;
  font-weight: 620;
  line-height: 1.3;
  cursor: pointer;
  list-style: none;
}

.perco-catalog-tree-group summary::-webkit-details-marker { display: none; }
.perco-catalog-tree-group summary::after {
  position: absolute;
  top: 50%;
  right: 14px;
  color: var(--muted);
  content: "+";
  font-size: 15px;
  font-weight: 500;
  transform: translateY(-50%);
}

.perco-catalog-tree-group[open] summary::after { content: "−"; }
.perco-catalog-tree-group summary > b { color: var(--muted); font-size: 10px; font-weight: 550; }

.perco-catalog-tree-group > div {
  display: grid;
  padding: 0 8px 10px;
}

.perco-catalog-tree-link {
  min-height: 36px;
  padding: 8px 8px 8px 12px;
  border-left: 2px solid transparent;
  font-size: 11px;
  line-height: 1.35;
}

.perco-catalog-tree-link:hover,
.perco-catalog-tree-link:focus-visible,
.perco-catalog-tree-all:hover,
.perco-catalog-tree-all:focus-visible {
  color: var(--ink);
  background: var(--surface-soft);
}

.perco-catalog-tree-link.is-active,
.perco-catalog-tree-all.is-active {
  border-left-color: var(--accent);
  color: var(--ink);
  background: var(--accent-soft);
}

.perco-catalog-tree-link.is-active span { font-weight: 650; }

.perco-product-catalog-layout .perco-product-hero {
  grid-template-columns: minmax(0, 1.05fr) minmax(330px, .95fr);
  gap: 28px;
}

.perco-product-catalog-layout .perco-product-main-image { min-height: 440px; }

.perco-category-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 440px);
  gap: 36px;
  align-items: end;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.perco-category-head h1 {
  margin: 8px 0 0;
  color: var(--ink);
  font-size: 42px;
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: 0;
}

.perco-category-head p {
  margin: 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.55;
}

.perco-category-head p strong { color: var(--ink); }

.perco-directory-page {
  max-width: 1520px;
  margin-inline: auto;
}

.perco-directory-page > .product-breadcrumbs {
  margin-bottom: 24px;
}

.perco-directory-head {
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.perco-directory-brand {
  display: grid;
  grid-template-columns: 126px minmax(0, 1fr);
  gap: 22px;
  max-width: 980px;
  align-items: center;
}

.perco-directory-logo {
  display: grid;
  width: 126px;
  height: 72px;
  place-items: center;
  border: 1px solid rgba(0, 73, 129, .16);
  border-radius: 6px;
  background: #fff;
}

.perco-directory-logo img {
  display: block;
  width: 112px;
  height: 58px;
  object-fit: contain;
}

.perco-directory-head h1 {
  margin: 5px 0 7px;
  color: var(--ink);
  font-size: 46px;
  font-weight: 650;
  line-height: 1.04;
  letter-spacing: 0;
}

.perco-directory-head p {
  max-width: 820px;
  margin: 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}

.perco-directory-search {
  display: grid;
  grid-template-columns: auto minmax(320px, 1fr) auto auto;
  gap: 12px;
  padding: 20px 0;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.perco-directory-search > label {
  display: grid;
  gap: 2px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
}

.perco-directory-search > label strong {
  color: inherit;
  font: inherit;
}

.perco-directory-search > label span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 450;
  line-height: 1.3;
}

.perco-directory-search > div {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 8px;
  min-height: 46px;
  padding: 0 13px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
}

.perco-directory-search input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
  font: inherit;
}

.perco-directory-search input::placeholder { color: var(--muted); opacity: 1; }

.perco-directory-search > .button {
  min-height: 46px;
  padding-inline: 24px;
}

.perco-directory-search > a,
.perco-section-link {
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.perco-directory-search > a span,
.perco-section-link span,
.perco-system-shortcut b span {
  display: inline-block;
  transition: transform .18s ease;
}

.perco-directory-search > a:hover span,
.perco-directory-search > a:focus-visible span,
.perco-section-link:hover span,
.perco-section-link:focus-visible span,
.perco-system-shortcut:hover b span,
.perco-system-shortcut:focus-visible b span {
  transform: translateX(4px);
}

.perco-directory-layout {
  margin-top: 26px;
}

.perco-system-shortcuts .section-head,
.perco-category-index .section-head {
  min-height: 0;
  margin-bottom: 16px;
}

.perco-system-shortcuts .section-head h2,
.perco-category-index .section-head h2 {
  margin-top: 5px;
  font-size: 28px;
  line-height: 1.1;
}

.perco-system-shortcut-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.perco-system-shortcut {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 7px 13px;
  min-height: 158px;
  padding: 18px;
  align-content: start;
  color: var(--ink);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}

.perco-system-shortcut:hover,
.perco-system-shortcut:focus-visible {
  z-index: 1;
  border-color: var(--accent);
  background: var(--surface-soft);
  transform: translateY(-2px);
}

.perco-system-shortcut-icon {
  grid-row: 1 / span 2;
  width: 40px;
  height: 40px;
  transition:
    color .2s ease,
    background-color .2s ease,
    border-color .2s ease,
    box-shadow .2s ease,
    transform .28s cubic-bezier(.2, .8, .2, 1);
}

.perco-system-shortcut-icon svg {
  display: block;
  width: 24px;
  height: 24px;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.perco-system-shortcut-icon .perco-motion-part {
  transition:
    opacity .24s ease,
    transform .36s cubic-bezier(.2, .8, .2, 1);
}

html[data-view-mode="kinetic"] .perco-system-shortcut-icon.tone-teal { --icon-color: #54c8b7; }
html[data-view-mode="kinetic"] .perco-system-shortcut-icon.tone-violet { --icon-color: #b6a3ed; }
html[data-view-mode="kinetic"] .perco-system-shortcut-icon.tone-orange { --icon-color: #eca05a; }
html[data-view-mode="kinetic"] .perco-system-shortcut-icon.tone-blue { --icon-color: #64b4e8; }

.perco-access-door {
  transform-box: view-box;
  transform-origin: 5.25px 12px;
}

.perco-access-signal {
  opacity: .72;
}

.perco-turnstile-rotor {
  transform-box: view-box;
  transform-origin: 12px 12px;
}

.perco-gate-leaf {
  transform-box: view-box;
  transform-origin: 12px 12px;
}

.perco-parking-arm {
  transform-box: view-box;
  transform-origin: 5.25px 8.5px;
}

.perco-parking-car,
.perco-software-code,
.perco-software-slash {
  transform-box: fill-box;
  transform-origin: center;
}

.perco-system-shortcut:is(:hover, :focus-visible) .perco-system-shortcut-icon {
  background: color-mix(in srgb, var(--icon-color) 15%, var(--surface));
  border-color: color-mix(in srgb, var(--icon-color) 48%, var(--line));
  box-shadow: 0 8px 20px color-mix(in srgb, var(--icon-color) 16%, transparent);
  transform: translateY(-2px);
}

.perco-system-shortcut:is(:hover, :focus-visible) .perco-access-door {
  transform: translateX(.4px) scaleX(.66);
}

.perco-system-shortcut:is(:hover, :focus-visible) .perco-access-signal {
  opacity: 1;
  transform: translateX(1px);
}

.perco-system-shortcut:is(:hover, :focus-visible) .perco-turnstile-rotor {
  transform: rotate(120deg);
}

.perco-system-shortcut:is(:hover, :focus-visible) .perco-gate-leaf {
  transform: scaleX(1.08);
}

.perco-system-shortcut:is(:hover, :focus-visible) .perco-parking-arm {
  transform: rotate(-32deg);
}

.perco-system-shortcut:is(:hover, :focus-visible) .perco-parking-car {
  transform: translateX(1.8px);
}

.perco-system-shortcut:is(:hover, :focus-visible) .perco-software-code {
  transform: translateY(-.7px);
}

.perco-system-shortcut:is(:hover, :focus-visible) .perco-software-slash {
  transform: translateX(1px);
}

.perco-system-shortcut > span:not(.perco-system-shortcut-icon) {
  justify-self: end;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.2;
}

.perco-system-shortcut h3 {
  grid-column: 2 / -1;
  margin: 0;
  font-size: 17px;
  font-weight: 620;
  line-height: 1.25;
}

.perco-system-shortcut p {
  grid-column: 2 / -1;
  margin: 0;
  color: var(--text);
  font-size: 12px;
  line-height: 1.45;
}

.perco-system-shortcut b {
  grid-column: 2 / -1;
  margin-top: 3px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 600;
}

@media (prefers-reduced-motion: reduce) {
  .perco-system-shortcut-icon,
  .perco-system-shortcut-icon .perco-motion-part {
    transition: none;
  }

  .perco-system-shortcut:is(:hover, :focus-visible) .perco-system-shortcut-icon,
  .perco-system-shortcut:is(:hover, :focus-visible) .perco-system-shortcut-icon .perco-motion-part {
    transform: none;
  }
}

.perco-category-index {
  margin-top: 34px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.perco-directory-main .perco-category-index-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.perco-partner-documents {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.perco-partner-documents h2 {
  margin: 6px 0 8px;
  font-size: 30px;
  line-height: 1.1;
}

.perco-partner-documents p {
  max-width: 760px;
  margin: 0;
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

.perco-category-index-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.perco-category-index-card {
  --category-accent: var(--icon-teal);
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 14px;
  min-height: 88px;
  padding: 14px 16px;
  align-items: center;
  color: var(--ink);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  text-decoration: none;
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.perco-category-index-card.category-tone-blue { --category-accent: var(--icon-blue); }
.perco-category-index-card.category-tone-cyan { --category-accent: var(--icon-cyan); }
.perco-category-index-card.category-tone-violet { --category-accent: var(--icon-violet); }
.perco-category-index-card.category-tone-red { --category-accent: var(--icon-red); }
.perco-category-index-card.category-tone-orange { --category-accent: var(--icon-orange); }
.perco-category-index-card.category-tone-green { --category-accent: var(--icon-green); }
.perco-category-index-card.category-tone-slate { --category-accent: var(--icon-slate); }

.perco-category-index-card:hover,
.perco-category-index-card:focus-visible {
  z-index: 1;
  border-color: color-mix(in srgb, var(--category-accent) 58%, var(--line));
  background: color-mix(in srgb, var(--category-accent) 7%, var(--surface));
  box-shadow: inset 3px 0 0 var(--category-accent);
}

.perco-category-index-card:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--category-accent) 52%, transparent);
  outline-offset: -2px;
}

.perco-category-index-card > span {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.perco-category-index-card strong {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.28;
}

.perco-category-index-card small {
  color: var(--muted);
  font-size: 12px;
}

.perco-category-index-card > b {
  color: var(--category-accent);
  font-size: 17px;
  font-weight: 500;
  transition: transform .18s ease;
}

.perco-category-index-card:hover > b,
.perco-category-index-card:focus-visible > b {
  transform: translateX(4px);
}

.perco-category-icon {
  width: 40px;
  height: 40px;
}

.perco-category-motion-icon {
  transition:
    color .2s ease,
    background-color .2s ease,
    border-color .2s ease,
    box-shadow .2s ease,
    transform .28s cubic-bezier(.2, .8, .2, 1);
}

.perco-category-motion-icon svg {
  display: block;
  width: 24px;
  height: 24px;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.perco-category-motion-icon .perco-category-motion-part {
  transition:
    opacity .24s ease,
    transform .4s cubic-bezier(.2, .8, .2, 1);
}

.perco-category-tripod-rotor,
.perco-category-full-height-rotor {
  transform-box: view-box;
  transform-origin: 12px 10px;
}

.perco-category-full-height-rotor {
  transform-origin: 12px 12px;
}

.perco-category-speed-left,
.perco-category-speed-right,
.perco-category-barrier-arm {
  transform-box: view-box;
}

.perco-category-speed-left { transform-origin: 8px 12px; }
.perco-category-speed-right { transform-origin: 16px 12px; }
.perco-category-barrier-arm { transform-origin: 6.75px 12.75px; }

.perco-category-controller-chip,
.perco-category-controller-led,
.perco-category-reader-wave,
.perco-category-parking-car,
.perco-category-parking-signal,
.perco-category-software-code,
.perco-category-software-slash {
  transform-box: fill-box;
  transform-origin: center;
}

.perco-category-index-card:is(:hover, :focus-visible) .perco-category-motion-icon {
  border-color: color-mix(in srgb, var(--category-accent) 54%, var(--line));
  background: color-mix(in srgb, var(--category-accent) 15%, var(--surface));
  box-shadow: 0 8px 18px color-mix(in srgb, var(--category-accent) 16%, transparent);
  transform: translateY(-2px);
}

.perco-category-index-card:is(:hover, :focus-visible) .perco-category-tripod-rotor {
  transform: rotate(120deg);
}

.perco-category-index-card:is(:hover, :focus-visible) .perco-category-speed-left {
  transform: translateX(-1.25px) scaleX(.72);
}

.perco-category-index-card:is(:hover, :focus-visible) .perco-category-speed-right {
  transform: translateX(1.25px) scaleX(.72);
}

.perco-category-index-card:is(:hover, :focus-visible) .perco-category-full-height-rotor {
  transform: skewY(-5deg) translateX(.75px);
}

.perco-category-index-card:is(:hover, :focus-visible) .perco-category-controller-chip {
  transform: scale(.82);
}

.perco-category-index-card:is(:hover, :focus-visible) .perco-category-controller-led {
  opacity: .32;
  transform: scale(1.8);
}

.perco-category-index-card:is(:hover, :focus-visible) .perco-category-reader-wave {
  opacity: 1;
  transform: translateX(1.5px);
}

.perco-category-index-card:is(:hover, :focus-visible) .perco-category-parking-car {
  transform: translateX(1.8px);
}

.perco-category-index-card:is(:hover, :focus-visible) .perco-category-parking-signal {
  transform: translateY(-.75px);
}

.perco-category-index-card:is(:hover, :focus-visible) .perco-category-barrier-arm {
  transform: rotate(-28deg);
}

.perco-category-index-card:is(:hover, :focus-visible) .perco-category-software-code {
  transform: translateY(-.8px);
}

.perco-category-index-card:is(:hover, :focus-visible) .perco-category-software-slash {
  transform: translateX(1px);
}

@media (prefers-reduced-motion: reduce) {
  .perco-category-motion-icon,
  .perco-category-motion-icon .perco-category-motion-part {
    transition: none;
  }

  .perco-category-index-card:is(:hover, :focus-visible) .perco-category-motion-icon,
  .perco-category-index-card:is(:hover, :focus-visible) .perco-category-motion-part {
    transform: none;
  }
}

.perco-product-toolbar {
  display: grid;
  grid-template-columns: auto minmax(280px, 560px) 1fr;
  gap: 14px;
  align-items: center;
  margin-bottom: 22px;
}

.perco-product-toolbar > label {
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
}

.perco-product-toolbar > div {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 8px;
  min-height: 44px;
  padding: 0 12px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
}

.perco-product-toolbar input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
  font: inherit;
}

.perco-product-toolbar > span {
  justify-self: end;
  color: var(--muted);
  font-size: 13px;
}

.perco-product-toolbar-all {
  grid-template-columns: auto minmax(280px, 1fr) auto;
}

.perco-category-select {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
}

.perco-category-select select {
  width: 100%;
  min-height: 44px;
  padding: 0 34px 0 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  background: var(--surface);
  font: inherit;
  font-weight: 450;
}

.perco-product-search-icon { width: 22px; height: 22px; }

.perco-product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.perco-product-card {
  display: grid;
  grid-template-rows: 212px minmax(0, 1fr) auto auto;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  transition: border-color .18s ease, transform .18s ease;
}

.perco-product-card:hover {
  border-color: color-mix(in srgb, var(--accent) 70%, var(--line));
  transform: translateY(-2px);
}

.perco-product-card[hidden] { display: none; }

.perco-product-card-media {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 0;
  padding: 14px;
  place-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.perco-product-card-media img {
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  max-height: 100%;
  object-fit: contain;
}

.perco-product-card-body {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 16px;
  align-content: start;
}

.perco-product-card-meta {
  display: flex;
  gap: 8px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.3;
}

.perco-product-card-meta span + span::before {
  margin-right: 8px;
  content: "·";
}

.perco-product-card h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 620;
  line-height: 1.25;
  letter-spacing: 0;
}

.perco-product-card-title.is-collapsible:not(.is-expanded) a {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.perco-product-title-toggle {
  display: inline-flex;
  width: max-content;
  min-height: 30px;
  margin: -2px 0 0;
  padding: 0;
  align-items: center;
  gap: 6px;
  border: 0;
  color: var(--accent);
  background: transparent;
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.perco-product-title-toggle b {
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  transition: transform .18s ease;
}

.perco-product-title-toggle[aria-expanded="true"] b { transform: rotate(180deg); }
.perco-product-title-toggle:hover span,
.perco-product-title-toggle:focus-visible span { text-decoration: underline; text-underline-offset: 3px; }

.perco-product-media-badge {
  position: absolute;
  z-index: 2;
  right: 10px;
  bottom: 10px;
  padding: 5px 8px;
  border: 1px solid rgba(13, 15, 10, .16);
  border-radius: 4px;
  color: #1b211d;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 4px 14px rgba(13, 15, 10, .1);
  font-size: 10px;
  font-weight: 650;
  line-height: 1;
  cursor: help;
}

.perco-rus-mark {
  position: relative;
  display: inline-grid;
  width: 48px;
  min-width: 48px;
  min-height: 32px;
  padding: 3px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(34, 72, 137, .24);
  border-radius: 18px;
  background: linear-gradient(180deg, #fff, #f5f8fc);
  box-shadow: 0 8px 20px rgba(14, 28, 54, .12);
  color: #c91f2b;
}

.perco-rus-mark strong {
  padding-bottom: 5px;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
}

.perco-rus-mark::after {
  position: absolute;
  right: 7px;
  bottom: 5px;
  left: 7px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, #fff 0 33%, #2457a7 33% 66%, #d51f2a 66% 100%);
  box-shadow: 0 0 0 1px rgba(33, 66, 136, .08);
  content: "";
}

.perco-rus-mark-overlay {
  position: absolute;
  z-index: 2;
  top: 10px;
  left: 10px;
}

.perco-product-card h3 a {
  color: var(--ink);
  text-decoration: none;
}

.perco-product-card h3 a:hover,
.perco-product-card h3 a:focus-visible { color: var(--accent); }

.perco-product-card-body > p {
  margin: 0;
  color: var(--text);
  font-size: 13px;
  line-height: 1.35;
}

.perco-product-card-specs {
  display: grid;
  gap: 6px;
  margin: 4px 0 0;
  padding: 10px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.perco-product-card-specs li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
}

.perco-product-card-specs strong {
  max-width: 150px;
  color: var(--text);
  font-weight: 500;
  text-align: right;
}

.perco-product-card-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: 14px 16px;
  align-items: stretch;
  border-top: 1px solid var(--line);
}

.perco-product-price {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.perco-product-price strong {
  color: var(--ink);
  font-size: 18px;
  font-weight: 650;
}

.perco-product-price small {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.35;
  white-space: normal;
}

.perco-product-card-actions {
  display: grid;
  grid-template-columns: minmax(104px, .46fr) minmax(142px, 1fr);
  gap: 8px;
  min-width: 0;
}

.perco-card-quantity {
  grid-template-columns: 32px minmax(36px, 1fr) 32px;
  min-height: 40px;
}

.perco-card-quantity button {
  font-size: 16px;
  transition: color .18s ease, background-color .18s ease;
}

.perco-card-quantity button:hover,
.perco-card-quantity button:focus-visible {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 9%, transparent);
}

.perco-product-add {
  display: inline-flex;
  width: 100%;
  min-height: 40px;
  padding: 0 13px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--accent);
  border-radius: 5px;
  color: #fff;
  background: #08775f;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.perco-product-add:hover,
.perco-product-add:focus-visible { background: #06634f; }

.perco-product-add.is-added { color: #08775f; background: transparent; }

.perco-product-cart-icon { width: 20px; height: 20px; color: currentColor; }

.perco-product-card-status,
.perco-product-status {
  min-height: 0;
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
}

.perco-product-card-status:not(:empty) { padding: 0 16px 12px; }

.perco-product-empty {
  padding: 32px;
  color: var(--muted);
  border: 1px solid var(--line);
  text-align: center;
}

.perco-product-pager {
  display: flex;
  min-height: 76px;
  margin-top: 24px;
  padding-top: 20px;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border-top: 1px solid var(--line);
}

.perco-product-load-more {
  min-height: 44px;
  padding: 0 22px;
  border: 1px solid var(--accent);
  border-radius: 5px;
  color: var(--ink);
  background: transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
  transition: color .18s ease, background-color .18s ease, border-color .18s ease;
}

.perco-product-load-more:hover,
.perco-product-load-more:focus-visible {
  color: var(--accent-contrast, #07110d);
  background: var(--accent);
}

.perco-product-load-more:disabled {
  cursor: wait;
  opacity: .65;
}

.perco-product-load-more[hidden] { display: none; }

.perco-product-loaded-count {
  color: var(--muted);
  font-size: 12px;
}

.perco-product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(400px, .88fr);
  gap: 42px;
  align-items: start;
}

.perco-product-gallery {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 12px;
  min-width: 0;
}

.perco-product-main-image {
  position: relative;
  display: grid;
  min-height: 520px;
  padding: 28px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.perco-product-main-image img {
  width: 100%;
  height: 100%;
  max-height: 620px;
  object-fit: contain;
}

.perco-product-media-caption {
  grid-column: 2;
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.perco-product-thumbs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 620px;
  overflow: auto;
  order: -1;
}

.perco-product-thumb {
  flex: 0 0 68px;
  width: 82px;
  height: 68px;
  padding: 5px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
}

.perco-product-thumb.is-active { border-color: #08775f; box-shadow: inset 0 0 0 1px #08775f; }

.perco-product-thumb img { width: 100%; height: 100%; object-fit: contain; }

.perco-product-buybox {
  position: sticky;
  top: 138px;
  display: grid;
  gap: 16px;
  min-width: 0;
}

.perco-product-buybox h1 {
  max-width: 24ch;
  margin: 0;
  color: var(--ink);
  font-size: clamp(30px, 3vw, 46px);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.perco-product-identity {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.perco-product-identity span + span::before { margin-right: 8px; content: "·"; }

.perco-product-code,
.perco-product-summary { margin: 0; }

.perco-product-code { color: var(--muted); font-size: 13px; }
.perco-product-code strong { color: var(--text); font-weight: 550; }

.perco-product-summary {
  max-width: 68ch;
  color: var(--text);
  font-size: 15px;
  line-height: 1.55;
}

.perco-product-key-specs {
  display: grid;
  margin: 0;
  border-top: 1px solid var(--line);
}

.perco-product-key-specs > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(120px, auto);
  gap: 20px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.perco-product-key-specs dt { color: var(--muted); font-size: 12px; }
.perco-product-key-specs dd { margin: 0; color: var(--ink); font-size: 12px; font-weight: 550; text-align: right; }

.perco-product-commercial {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  padding: 16px 0;
  align-items: end;
  border-bottom: 1px solid var(--line);
}

.perco-product-price-block { display: grid; gap: 4px; }
.perco-product-price-block > strong { color: var(--ink); font-size: 30px; font-weight: 650; }
.perco-product-price-block > small { max-width: 44ch; color: var(--muted); font-size: 11px; line-height: 1.35; }
.perco-product-price-block > small b { color: var(--ink); font-weight: 650; }

.perco-product-vat {
  width: fit-content;
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.3;
}

.perco-product-registry {
  display: grid;
  grid-template-columns: auto minmax(0, 150px);
  gap: 9px;
  align-items: center;
  color: var(--text);
  font-size: 11px;
  line-height: 1.35;
  text-align: left;
}

.perco-product-registry.is-unconfirmed {
  display: block;
  max-width: 180px;
  color: var(--muted);
  text-align: right;
}

.perco-product-order {
  display: grid;
  grid-template-columns: 132px minmax(180px, 1fr);
  gap: 10px;
}

.perco-quantity {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) 38px;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface);
}

.perco-quantity button,
.perco-quantity input {
  min-width: 0;
  border: 0;
  color: var(--ink);
  background: transparent;
  font: inherit;
  text-align: center;
}

.perco-quantity button { cursor: pointer; font-size: 18px; }
.perco-quantity input { width: 100%; appearance: textfield; font-size: 14px; font-weight: 600; }
.perco-quantity input::-webkit-inner-spin-button { appearance: none; }

.perco-product-primary-action,
.perco-product-spec-action { width: 100%; }

.perco-product-information {
  margin-top: 48px;
  border-top: 1px solid var(--line);
}

.perco-product-tabs {
  position: sticky;
  top: 100px;
  z-index: 4;
  display: flex;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-inline: contain;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  scrollbar-width: none;
}

.perco-product-tabs::-webkit-scrollbar { display: none; }

.perco-product-tabs button {
  position: relative;
  flex: 0 0 auto;
  min-height: 54px;
  padding: 0 22px;
  border: 0;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-size: 14px;
  font-weight: 550;
  cursor: pointer;
}

.perco-product-tabs button span { margin-left: 5px; color: var(--muted); font-size: 11px; }

.perco-product-tabs button.is-active { color: var(--ink); }
.perco-product-tabs button.is-active::after {
  position: absolute;
  right: 18px;
  bottom: -1px;
  left: 18px;
  height: 2px;
  background: var(--accent);
  content: "";
}

.perco-product-panel {
  padding: 32px 0 8px;
}

.perco-product-panel[hidden] { display: none; }

.perco-product-description {
  display: grid;
  grid-template-columns: 220px minmax(0, 760px);
  gap: 32px;
}

.perco-product-description h2,
.perco-product-kit-intro h2 { margin: 0; color: var(--ink); font-size: 22px; font-weight: 620; }
.perco-product-description p,
.perco-product-kit-intro p { margin: 0; color: var(--text); font-size: 15px; line-height: 1.6; }

.perco-product-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 28px 0 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.perco-product-facts > div {
  min-height: 116px;
  padding: 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.perco-product-facts dt { margin-bottom: 10px; color: var(--muted); font-size: 11px; }
.perco-product-facts dd { margin: 0; color: var(--ink); font-size: 13px; line-height: 1.45; }
.perco-product-facts a { color: var(--accent); }

.perco-spec-table {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.perco-spec-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(130px, .8fr);
  gap: 18px;
  min-height: 58px;
  padding: 12px 14px;
  align-items: center;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.perco-spec-row dt { color: var(--muted); font-size: 12px; line-height: 1.35; }
.perco-spec-row dd { margin: 0; color: var(--ink); font-size: 12px; font-weight: 550; line-height: 1.35; }

.perco-document-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }

.perco-document-row {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  gap: 12px;
  min-height: 76px;
  padding: 14px;
  align-items: center;
  color: var(--ink);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.perco-document-row:hover,
.perco-document-row:focus-visible { background: var(--surface-soft); }
.perco-document-row > span { display: grid; gap: 4px; }
.perco-document-row strong { font-size: 13px; font-weight: 550; line-height: 1.35; }
.perco-document-row small { color: var(--muted); font-size: 10px; }
.perco-document-row > b { color: var(--accent); font-weight: 500; }
.perco-document-icon { width: 28px; height: 28px; }

.perco-product-kit-intro { display: grid; grid-template-columns: 320px minmax(0, 700px); gap: 32px; margin-bottom: 24px; }
.perco-kit-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; padding: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); list-style: none; }
.perco-kit-list li { display: grid; gap: 8px; min-height: 112px; padding: 16px; align-content: start; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.perco-kit-list strong { color: var(--ink); font-size: 13px; font-weight: 600; }
.perco-kit-list span { color: var(--text); font-size: 12px; line-height: 1.45; }

html[data-view-mode="kinetic"] .perco-product-card-media,
html[data-view-mode="kinetic"] .perco-product-main-image,
html[data-view-mode="kinetic"] .perco-product-thumb { background: #f6f7f4; }

html[data-view-mode="kinetic"] .perco-product-add { color: #0d0f0a; background: var(--accent); }
html[data-view-mode="kinetic"] .perco-product-add:hover,
html[data-view-mode="kinetic"] .perco-product-add:focus-visible { background: var(--accent-strong); }
html[data-view-mode="kinetic"] .perco-product-add.is-added { color: var(--accent); background: transparent; }
html[data-view-mode="kinetic"] .perco-product-facts a { color: var(--accent); }

.perco-catalog-terminal {
  grid-template-columns: minmax(0, 1fr) auto;
  margin-top: 34px;
  padding-block: 24px;
}

.perco-catalog-terminal h2 { font-size: clamp(26px, 2.3vw, 34px); }

.perco-catalog-terminal-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

@media (max-width: 1180px) {
  .perco-category-index-grid,
  .perco-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .perco-product-hero { grid-template-columns: minmax(0, 1fr) minmax(340px, .82fr); gap: 28px; }
  .perco-product-catalog-layout .perco-product-hero { grid-template-columns: 1fr; }
  .perco-product-main-image { min-height: 430px; }
  .perco-product-facts,
  .perco-kit-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .perco-directory-search { grid-template-columns: auto minmax(280px, 1fr) auto; }
  .perco-directory-search > a { grid-column: 2; }
}

@media (max-width: 980px) {
  .perco-catalog-tree-toggle {
    display: flex;
    width: 100%;
    min-height: 58px;
    margin-bottom: 20px;
    padding: 10px 14px;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--ink);
    background: var(--surface);
    font: inherit;
    text-align: left;
    cursor: pointer;
  }

  .perco-catalog-tree-toggle > span { display: grid; gap: 3px; min-width: 0; }
  .perco-catalog-tree-toggle strong { font-size: 13px; font-weight: 650; }
  .perco-catalog-tree-toggle small {
    color: var(--muted);
    font-size: 11px;
    white-space: normal;
  }
  .perco-catalog-tree-toggle > b { color: var(--accent); font-size: 18px; font-weight: 500; transition: transform .18s ease; }
  .perco-catalog-tree-toggle[aria-expanded="true"] > b { transform: rotate(180deg); }

  .perco-catalog-layout { grid-template-columns: 1fr; gap: 0; }
  .perco-catalog-tree {
    position: static;
    display: none;
    max-height: none;
    margin-bottom: 24px;
  }
  .perco-catalog-tree.is-open { display: block; }
  .perco-product-catalog-layout .perco-product-hero { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .perco-category-head { grid-template-columns: 1fr; gap: 12px; }
  .perco-product-toolbar { grid-template-columns: 1fr auto; }
  .perco-product-toolbar-all { grid-template-columns: 1fr; }
  .perco-product-toolbar > label { grid-column: 1 / -1; }
  .perco-product-toolbar-all > label { grid-column: auto; }
  .perco-product-toolbar > div { min-width: 0; }
  .perco-product-hero { grid-template-columns: 1fr; }
  .perco-product-buybox { position: static; }
  .perco-product-description,
  .perco-product-kit-intro { grid-template-columns: 1fr; gap: 12px; }
  .perco-spec-table,
  .perco-document-list { grid-template-columns: 1fr; }
  .perco-catalog-terminal { grid-template-columns: 1fr; }
  .perco-catalog-terminal-actions { justify-content: flex-start; }
  .perco-directory-search { grid-template-columns: 1fr auto; }
  .perco-directory-search > label,
  .perco-directory-search > a { grid-column: 1 / -1; }
  .perco-system-shortcut-grid,
  .perco-directory-main .perco-category-index-grid { grid-template-columns: 1fr; }
  .perco-partner-documents { grid-template-columns: 1fr; }
  .perco-partner-documents .button { justify-self: start; }
}

@media (max-width: 620px) {
  .perco-category-page,
  .perco-product-page { padding-inline: 16px; }
  .product-breadcrumbs { height: 40px; min-height: 40px; margin-bottom: 24px; overflow-x: auto; white-space: nowrap; }
  .perco-category-head h1,
  .perco-product-buybox h1 { font-size: 32px; }
  .perco-category-index-grid,
  .perco-product-grid { grid-template-columns: 1fr; }
  .perco-product-toolbar { grid-template-columns: 1fr; }
  .perco-category-select { grid-template-columns: 1fr; }
  .perco-product-toolbar > span { justify-self: start; }
  .perco-product-pager { flex-direction: column; align-items: stretch; }
  .perco-product-load-more { width: 100%; }
  .perco-product-loaded-count { text-align: center; }
  .perco-product-card { grid-template-rows: 200px minmax(0, 1fr) auto auto; }
  .perco-product-card-actions { grid-template-columns: minmax(100px, .42fr) minmax(138px, 1fr); }
  .perco-product-card-specs strong { max-width: 132px; }
  .perco-product-gallery { grid-template-columns: 1fr; gap: 8px; }
  .perco-product-main-image { min-height: 330px; margin-inline: -16px; padding: 18px; border-right: 0; border-left: 0; border-radius: 0; }
  .perco-product-thumbs { flex-direction: row; max-height: none; order: initial; overflow-x: auto; }
  .perco-product-media-caption { grid-column: 1; }
  .perco-product-commercial { grid-template-columns: 1fr; align-items: start; }
  .perco-product-registry.is-unconfirmed { max-width: none; text-align: left; }
  .perco-product-order { grid-template-columns: 118px minmax(0, 1fr); }
  .perco-product-tabs { top: 74px; margin-inline: -16px; padding-inline: 4px; }
  .perco-product-tabs button { min-height: 50px; padding-inline: 14px; }
  .perco-product-panel { padding-top: 24px; }
  .perco-product-facts,
  .perco-kit-list { grid-template-columns: 1fr; }
  .perco-spec-row { grid-template-columns: minmax(0, 1fr) minmax(110px, .8fr); gap: 12px; }
  .perco-catalog-terminal-actions,
  .perco-catalog-terminal-actions .button { width: 100%; }
  .perco-directory-page { padding-inline: 16px; }
  .perco-directory-brand { grid-template-columns: 82px minmax(0, 1fr); gap: 14px; }
  .perco-directory-logo { width: 82px; height: 54px; }
  .perco-directory-logo img { width: 72px; height: 42px; }
  .perco-directory-head h1 { font-size: 34px; }
  .perco-directory-head p { font-size: 13px; }
  .perco-directory-search { grid-template-columns: 1fr; }
  .perco-directory-search > label,
  .perco-directory-search > a { grid-column: auto; }
  .perco-directory-search > .button,
  .perco-partner-documents .button { width: 100%; }
  .perco-system-shortcut { min-height: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .perco-product-card,
  .perco-catalog-main,
  .perco-system-shortcut,
  .perco-directory-search > a span,
  .perco-section-link span,
  .perco-product-load-more,
  .perco-system-shortcut b span { transition: none; }
}