/* страт.рф — shared layout (theme-agnostic) */
:root {
  --radius: 4px;
  --max: 1240px;
  --sidebar: 260px;
  --font-display: "Outfit", "Manrope", sans-serif;
  --font-body: "Manrope", "Outfit", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--accent-strong);
}

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Top bar */
.topbar {
  background: var(--topbar-bg);
  color: var(--topbar-ink);
  font-size: 0.82rem;
  letter-spacing: 0.01em;
}

.topbar .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.25rem;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0;
}

.topbar a {
  color: var(--topbar-link);
  font-weight: 600;
}

.topbar__phones {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.1rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand {
  display: grid;
  gap: 0.1rem;
  color: inherit;
  text-decoration: none;
}

.brand:hover {
  color: inherit;
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.7rem;
  letter-spacing: -0.03em;
  color: var(--brand);
  line-height: 0.95;
  font-variant-numeric: lining-nums;
}

.brand__tag {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.1rem 1.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  color: var(--nav-ink);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-transform: none;
  position: relative;
}

.site-nav a[aria-current="page"],
.site-nav a:hover {
  color: var(--accent);
}

.site-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.55rem;
  height: 2px;
  background: var(--accent);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius);
  cursor: pointer;
}

/* Hero */
.hero {
  position: relative;
  min-height: clamp(360px, 52vw, 640px);
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--hero-fallback);
  margin-bottom: 2rem;
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  transform: scale(1.02);
  animation: hero-drift 18s var(--ease) infinite alternate;
}

@keyframes hero-drift {
  from {
    transform: scale(1.02) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.08) translate3d(-1.5%, -1%, 0);
  }
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--hero-overlay);
}

.hero__overlay {
  position: relative;
  z-index: 1;
  padding: 2.4rem 0 2.6rem;
  color: #fff;
}

.hero__brand {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.4rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.9;
  animation: rise 0.7s var(--ease) both;
}

.hero__lead {
  margin: 0;
  max-width: 28ch;
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  color: rgba(255, 255, 255, 0.88);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.02em;
  animation: rise 0.7s var(--ease) 0.08s both;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.2rem;
  animation: rise 0.7s var(--ease) 0.16s both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.85rem;
  padding: 0.7rem 1.35rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease),
    color 0.2s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--solid {
  background: var(--btn-solid-bg);
  color: var(--btn-solid-ink);
  border-color: var(--btn-solid-bg);
}

.btn--solid:hover {
  background: var(--btn-solid-hover);
  color: var(--btn-solid-ink);
}

.btn--ghost {
  background: transparent;
  color: var(--btn-ghost-ink);
  border-color: var(--btn-ghost-border);
}

.btn--ghost:hover {
  background: var(--btn-ghost-hover);
  color: var(--btn-ghost-ink);
}

.btn--dark {
  background: var(--btn-dark-bg);
  color: var(--btn-dark-ink);
  border-color: var(--btn-dark-bg);
}

/* Layout */
.site-main {
  padding-bottom: 2.5rem;
}

.page-layout {
  display: grid;
  gap: 1.25rem;
}

.page-layout--with-sidebar {
  grid-template-columns: var(--sidebar) minmax(0, 1fr);
  align-items: start;
}

.page-layout__main {
  display: grid;
  gap: 1.1rem;
  min-width: 0;
}

.content-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  padding: clamp(1.1rem, 2.5vw, 1.75rem);
  box-shadow: var(--card-shadow);
}

.page-title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  font-weight: 750;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* Side nav */
.side-nav {
  background: var(--sidebar-bg);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  position: sticky;
  top: 5.2rem;
  max-height: calc(100vh - 6rem);
  overflow: auto;
  box-shadow: var(--card-shadow);
}

.side-nav__toggle {
  display: none;
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  padding: 0.9rem 1rem;
  cursor: pointer;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.side-nav__toggle span:last-child {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
}

.side-nav__inner {
  padding: 0.85rem 0.75rem 1rem;
}

.side-nav .moduletable,
.side-nav .moduletable_menu {
  margin: 0 0 0.85rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.side-nav .moduletable:last-child,
.side-nav .moduletable_menu:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.side-nav h3 {
  margin: 0 0 0.55rem;
  padding: 0 0.35rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 750;
  letter-spacing: -0.03em;
  text-transform: none;
  color: var(--accent);
}

.side-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.side-nav li {
  margin: 0;
}

.side-nav a {
  display: block;
  padding: 0.38rem 0.45rem;
  border-radius: 6px;
  color: var(--ink);
  font-size: 0.86rem;
  line-height: 1.35;
}

.side-nav a:hover,
.side-nav .active > a,
.side-nav li.active > a,
.side-nav a[aria-current="page"] {
  background: var(--sidebar-active);
  color: var(--accent-strong);
  box-shadow: inset 3px 0 0 var(--accent);
}

/* Content */
.legacy-content {
  font-size: 1rem;
  color: var(--ink);
}

.legacy-content .contentheading,
.legacy-content h1,
.legacy-content h2,
.legacy-content h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1.2;
}

.legacy-content h1,
.legacy-content .componentheading {
  margin: 0 0 1.25rem;
  font-size: clamp(1.85rem, 3.2vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.legacy-content h2.contentheading,
.legacy-content .contentheading {
  margin: 0 0 0.55rem;
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.legacy-content h2.contentheading a,
.legacy-content .contentheading a {
  color: inherit;
}

.legacy-content h2.contentheading a:hover,
.legacy-content .contentheading a:hover {
  color: var(--accent);
}

.legacy-content .blog {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.legacy-content .catalog-item {
  margin: 0;
  padding: 0;
}

.legacy-content .article_row {
  display: block;
  margin: 0;
  padding: 0;
}

.legacy-content .article_row + .article_row {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.legacy-content .article_column,
.legacy-content .contentpaneopen,
.legacy-content .clearfix {
  display: block;
  float: none !important;
  width: auto !important;
  clear: both !important;
}

.legacy-content .clearfix::before,
.legacy-content .clearfix::after {
  content: none !important;
  display: none !important;
}

/* Industrial catalog row: fixed 168px thumb + body (CSS grid, 2 cells only) */
.legacy-content .article-content,
.legacy-content .article-content.catalog-row {
  display: grid !important;
  grid-template-columns: 168px minmax(0, 1fr);
  column-gap: 1.15rem;
  row-gap: 0;
  align-items: start;
  margin: 0;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 2px;
}

.legacy-content .article-content.catalog-row:not(:has(.catalog-media)) {
  grid-template-columns: minmax(0, 1fr);
}

.legacy-content .catalog-media,
.legacy-content .article-content > .article-img {
  grid-column: 1;
  grid-row: 1;
  width: 168px !important;
  height: 168px !important;
  max-width: 168px !important;
  max-height: 168px !important;
  min-width: 0;
  min-height: 0;
  margin: 0;
  padding: 8px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--img-bg, #f3f5f4);
  border: 1px solid var(--line);
  overflow: hidden !important;
}

.legacy-content .catalog-media .article-img,
.legacy-content .catalog-media .content-figure {
  margin: 0 !important;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  min-height: 0 !important;
  display: flex !important;
  align-items: center;
  justify-content: center;
  overflow: hidden !important;
}

.legacy-content .catalog-media img,
.legacy-content .catalog-media .content-img,
.legacy-content .catalog-media .content-figure .content-img,
.legacy-content .article-content > .article-img .content-img {
  width: 152px !important;
  height: 152px !important;
  max-width: 152px !important;
  max-height: 152px !important;
  margin: 0 !important;
  object-fit: contain !important;
  background: transparent !important;
  box-shadow: none !important;
  border-radius: 0 !important;
}

.legacy-content .catalog-body {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.legacy-content .catalog-body > .article-main,
.legacy-content .article-main {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.legacy-content .catalog-body > .jcomments-links,
.legacy-content .jcomments-links {
  margin: 0.15rem 0 0;
}

.legacy-content .readmore-link {
  display: inline-flex;
  font-weight: 650;
  font-size: 0.92rem;
}

.legacy-content .article-content .buy-panel,
.legacy-content .article-content .product-buybox,
.legacy-content .catalog-body .buy-panel {
  margin: 0.15rem 0 0;
  max-width: 26rem;
}

.legacy-content .product-gallery:empty {
  display: none;
}

.legacy-content .product-card,
.legacy-content .product-wrapper,
.legacy-content .product-summary {
  display: contents;
}

.legacy-content .catalog-body .contentheading,
.legacy-content .catalog-body h2.contentheading {
  margin: 0;
}

.legacy-content .catalog-body p {
  margin: 0;
}

.legacy-content .product-title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
}

.legacy-content .product-desc {
  margin: 0 0 0.45rem;
}

.legacy-content .product-price,
.legacy-content .buy-form,
.legacy-content .availability,
.legacy-content .btn-buy {
  /* fallback if sanitize missed a block */
}

.legacy-content .article-content > .stock-badge {
  margin: 0.15rem 0;
}

.legacy-content .article-content table {
  width: auto;
  max-width: 100%;
}

.legacy-content * {
  max-width: 100%;
}

.legacy-content img,
.legacy-content .content-img {
  float: none !important;
  clear: both !important;
  display: block;
  width: auto !important;
  max-width: min(56%, 440px);
  height: auto !important;
  margin: 0 0 1.1rem;
  border-radius: 2px;
  background: var(--img-bg);
  border: 0;
}

.legacy-content .content-figure {
  margin: 0 0 1.1rem;
}

.legacy-content .content-figure .content-img {
  max-width: min(48%, 360px);
}

.legacy-content .icon-img {
  display: inline-block !important;
  width: 18px !important;
  height: 18px !important;
  margin: 0 0.35rem 0 0 !important;
  border: 0 !important;
  background: transparent !important;
  vertical-align: middle;
}

.legacy-content .article-img {
  margin: 0;
}

.legacy-content p {
  margin: 0 0 0.85rem;
}

.legacy-content ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}

.legacy-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.1rem;
  font-size: 0.95rem;
}

.legacy-content table td,
.legacy-content table th {
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

/* Buy / specs */
.buy-panel,
.product-buybox {
  display: grid;
  gap: 0.9rem;
  margin: 1.15rem 0 1.35rem;
  padding: 1.25rem 1.35rem;
  border-radius: 2px;
  background: var(--panel-bg);
  border: 0;
  border-left: 3px solid var(--accent);
  max-width: 440px;
}

.buy-panel__price,
.product-price {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(1.45rem, 2.2vw, 1.75rem);
  font-weight: 800;
  color: var(--price);
  letter-spacing: -0.03em;
  line-height: 1.1;
  font-variant-numeric: lining-nums tabular-nums;
}

.legacy-content h1,
.legacy-content h2,
.legacy-content h3,
.legacy-content .componentheading,
.legacy-content .contentheading,
.page-title,
.hero__brand {
  font-variant-numeric: lining-nums;
}

.buy-panel__actions,
.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.stock-badge {
  margin: 0;
  font-weight: 650;
  color: var(--stock);
  font-size: 0.92rem;
}

.stock-badge::before {
  content: "";
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin-right: 0.4rem;
  border-radius: 50%;
  background: var(--stock);
  vertical-align: middle;
}

.spec-list {
  margin: 1rem 0 1.25rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--spec-bg);
}

.spec-list__caption {
  margin: 0;
  padding: 0.8rem 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--spec-head);
  color: var(--spec-head-ink);
}

.spec-list__row {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 0.75rem;
  margin: 0;
  padding: 0.7rem 1rem;
  border-top: 1px solid var(--line);
}

.spec-list__row:nth-child(even) {
  background: var(--spec-alt);
}

.spec-list dt {
  margin: 0;
  font-weight: 600;
  color: var(--muted);
}

.spec-list dd {
  margin: 0;
  font-weight: 650;
  color: var(--ink);
}

.legacy-content input.button,
.legacy-content .button,
.legacy-content button,
.legacy-content input[type="submit"],
.legacy-content input[type="button"],
.legacy-content a.button,
.legacy-content .readon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.55rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--btn-solid-bg);
  background: var(--btn-solid-bg);
  color: var(--btn-solid-ink);
  font-family: var(--font-display);
  font-weight: 650;
  cursor: pointer;
}

.legacy-content input[type="text"],
.legacy-content input[type="email"],
.legacy-content input[type="tel"],
.legacy-content textarea,
.legacy-content select {
  width: min(100%, 420px);
  max-width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
}

/* CTA / footer */
.cta-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  border-radius: calc(var(--radius) + 2px);
  background: var(--cta-bg);
  border: 1px solid var(--cta-border);
  color: var(--cta-ink);
}

.cta-band p {
  margin: 0;
  max-width: 46ch;
  font-weight: 550;
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.site-footer {
  margin-top: 1rem;
  padding: 2.2rem 0 2rem;
  background: var(--footer-bg);
  color: var(--footer-ink);
  border-top: 1px solid var(--line);
}

.site-footer a {
  color: var(--footer-link);
}

.site-footer a:hover {
  color: var(--accent);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.4rem;
}

.footer-label {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--footer-label);
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li {
  margin: 0 0 0.35rem;
}

.site-footer small {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
}

@media (max-width: 900px) {
  .page-layout--with-sidebar {
    grid-template-columns: 1fr;
  }

  .side-nav {
    position: static;
    max-height: none;
    overflow: visible;
  }

  .side-nav__toggle {
    display: flex;
  }

  .side-nav__inner {
    display: none;
  }

  .side-nav.is-open .side-nav__inner {
    display: block;
    border-top: 1px solid var(--line);
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    width: 100%;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-header .wrap {
    flex-wrap: wrap;
  }

  .site-nav ul {
    flex-direction: column;
    padding: 0.25rem 0 0.4rem;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .legacy-content img,
  .legacy-content .content-img,
  .legacy-content .content-figure .content-img {
    max-width: min(72%, 280px);
  }

  .legacy-content .article-content,
  .legacy-content .article-content.catalog-row {
    grid-template-columns: 1fr;
    row-gap: 0.75rem;
  }

  .legacy-content .catalog-media,
  .legacy-content .article-content > .article-img {
    grid-column: 1;
    grid-row: auto;
    width: 148px !important;
    height: 148px !important;
    max-width: 148px !important;
    max-height: 148px !important;
  }

  .legacy-content .catalog-body {
    grid-column: 1;
    grid-row: auto;
  }

  .legacy-content .catalog-media img,
  .legacy-content .catalog-media .content-img,
  .legacy-content .catalog-media .content-figure .content-img,
  .legacy-content .article-content > .article-img .content-img {
    width: 132px !important;
    height: 132px !important;
    max-width: 132px !important;
    max-height: 132px !important;
  }
}

@media (max-width: 640px) {
  .hero {
    min-height: 360px;
  }

  .hero__media img {
    object-position: 70% center;
  }

  .cta-band {
    align-items: stretch;
  }

  .cta-band__actions .btn {
    flex: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__media img,
  .hero__brand,
  .hero__lead,
  .hero__actions,
  .btn {
    animation: none !important;
    transition: none !important;
  }
}