:root {
  --ink: #102129;
  --muted: #66757b;
  --navy: #082a38;
  --navy-2: #0f3946;
  --green: #12614f;
  --green-2: #e6f0ec;
  --gold: #c99a16;
  --paper: #f7f5f0;
  --line: #dfe6e3;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(12, 32, 40, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

[data-lang] {
  display: none;
}

body.lang-en [data-lang="en"],
body.lang-ru [data-lang="ru"],
body.lang-ar [data-lang="ar"] {
  display: inline;
}

body.lang-en h1[data-lang="en"],
body.lang-ru h1[data-lang="ru"],
body.lang-ar h1[data-lang="ar"],
body.lang-en h2[data-lang="en"],
body.lang-ru h2[data-lang="ru"],
body.lang-ar h2[data-lang="ar"],
body.lang-en h3[data-lang="en"],
body.lang-ru h3[data-lang="ru"],
body.lang-ar h3[data-lang="ar"],
body.lang-en p[data-lang="en"],
body.lang-ru p[data-lang="ru"],
body.lang-ar p[data-lang="ar"],
body.lang-en div[data-lang="en"],
body.lang-ru div[data-lang="ru"],
body.lang-ar div[data-lang="ar"],
body.lang-en section[data-lang="en"],
body.lang-ru section[data-lang="ru"],
body.lang-ar section[data-lang="ar"] {
  display: block;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  z-index: 20;
  padding: 10px 14px;
  background: var(--navy);
  color: var(--white);
}

.skip-link:focus {
  left: 10px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(223, 230, 227, 0.9);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 32px));
  min-height: 78px;
  margin: 0 auto;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 250px;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.brand-text {
  display: inline-block;
  max-width: 225px;
  margin-left: 9px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  padding: 10px 12px;
  border-radius: 6px;
  color: #263c43;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--navy);
  background: var(--green-2);
}

.language-switch {
  display: inline-flex;
  direction: ltr;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
}

.lang-btn {
  min-width: 40px;
  border: 0;
  border-radius: 4px;
  padding: 7px 9px;
  color: var(--muted);
  background: transparent;
  font: 700 13px/1 Arial, Helvetica, sans-serif;
  cursor: pointer;
}

.lang-btn[aria-pressed="true"] {
  color: var(--white);
  background: var(--green);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 19px;
  height: 2px;
  margin: 5px auto;
  background: var(--navy);
}

.section,
.hero,
.page-hero {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  align-items: center;
  gap: 42px;
  min-height: calc(100vh - 78px);
  padding: 62px 0 48px;
}

.page-hero {
  padding: 62px 0 34px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--gold);
}

h1,
.hero-title {
  margin: 0;
  color: var(--navy);
  font-size: 58px;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-title-stack {
  display: grid;
  gap: 12px;
  max-width: 860px;
  line-height: 1;
}

.hero-brand-name,
.hero-scope-line {
  display: block;
}

.hero-brand-name {
  color: var(--navy);
  font-size: clamp(42px, 4.8vw, 62px);
  line-height: 0.98;
}

.hero-scope-line {
  max-width: 780px;
  color: #19434f;
  font-size: clamp(29px, 3.15vw, 43px);
  line-height: 1.1;
  font-weight: 800;
}

.page-hero h1 {
  max-width: 920px;
  font-size: 46px;
}

.lead {
  max-width: 760px;
  margin: 22px 0 0;
  color: #435960;
  font-size: 20px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  text-decoration: none;
}

.btn.primary {
  color: var(--white);
  background: var(--green);
}

.btn.primary:hover {
  background: #0d5142;
}

.btn.secondary {
  color: var(--navy);
  border-color: var(--line);
  background: var(--white);
}

.btn.secondary:hover {
  border-color: var(--green);
  background: var(--green-2);
}

.hero-media {
  display: grid;
  gap: 14px;
}

.hero-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.hero-card img {
  width: 100%;
  aspect-ratio: 1.2 / 1;
  object-fit: contain;
  padding: 20px;
}

.media-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.media-strip img {
  width: 100%;
  height: 170px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  object-fit: contain;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 34px;
}

.stat {
  padding: 16px;
  border-left: 3px solid var(--gold);
  background: var(--paper);
}

.stat strong {
  display: block;
  color: var(--navy);
  font-size: 18px;
}

.stat span {
  color: var(--muted);
  font-size: 13px;
}

.band {
  padding: 72px 0;
}

.band.alt {
  background: var(--paper);
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-header h2 {
  max-width: 720px;
  margin: 0;
  color: var(--navy);
  font-size: 42px;
  line-height: 1.06;
}

.section-header p {
  max-width: 440px;
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid.five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.product-card,
.doc-card,
.quality-card,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.card {
  padding: 22px;
}

.family-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 392px;
  padding: 0;
}

.family-media {
  position: relative;
  display: grid;
  place-items: center;
  height: 188px;
  overflow: hidden;
  padding: 14px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.family-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.family-card-body {
  position: relative;
  z-index: 1;
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 20px;
  background: var(--white);
}

.card h3,
.doc-card h3,
.quality-card h3,
.contact-card h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 20px;
  line-height: 1.2;
}

.card p,
.doc-card p,
.quality-card p,
.contact-card p {
  margin: 0;
  color: var(--muted);
}

.card .number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: var(--white);
  background: var(--green);
  font-weight: 800;
}

.product-card {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 26px;
  padding: 22px;
}

.product-card img {
  width: 100%;
  height: 210px;
  object-fit: contain;
  border-radius: 6px;
  background: var(--paper);
  padding: 14px;
}

.product-card h2,
.product-card h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 32px;
  line-height: 1.08;
}

.product-card p {
  margin: 0 0 16px;
  color: var(--muted);
}

.spec-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.spec-list li {
  min-height: 38px;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: #385057;
  background: #fbfcfb;
  font-size: 14px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
  align-items: center;
  gap: 34px;
}

.split img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.doc-card {
  display: flex;
  flex-direction: column;
  min-height: 215px;
  padding: 22px;
}

.doc-meta {
  margin-bottom: 14px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.doc-card .btn {
  width: fit-content;
  margin-top: auto;
}

.certificate-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.certificate {
  display: grid;
  place-items: center;
  min-height: 220px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.certificate img {
  max-height: 190px;
  object-fit: contain;
}

.quality-card {
  padding: 22px;
}

.quality-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--green);
  font-size: 13px;
  text-transform: uppercase;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 0.72fr);
  gap: 24px;
}

.contact-card {
  padding: 24px;
}

.contact-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-list li {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.contact-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.contact-list span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-list a,
.contact-list strong {
  color: var(--navy);
  font-size: 19px;
  font-weight: 800;
  text-decoration: none;
}

.cta-band {
  color: var(--white);
  background: var(--navy);
}

.cta-band .section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cta-band h2 {
  margin: 0 0 8px;
  color: var(--white);
  font-size: 38px;
  line-height: 1.08;
}

.cta-band p {
  margin: 0;
  color: #c4d5d8;
}

.cta-band .btn.primary {
  color: var(--navy);
  background: var(--gold);
}

.site-footer {
  padding: 34px 0;
  color: #c8d4d7;
  background: #061e28;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-brand img {
  width: 138px;
  padding: 6px;
  border-radius: 6px;
  background: var(--white);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  color: #c8d4d7;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--white);
}

@media (max-width: 980px) {
  .header-inner {
    min-height: 70px;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 48px;
    height: 48px;
  }

  .brand-text {
    max-width: 170px;
    font-size: 13px;
  }

  .menu-toggle {
    display: inline-block;
  }

  .nav-wrap {
    position: fixed;
    inset: 70px 0 auto 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border-bottom: 1px solid var(--line);
    background: var(--white);
  }

  body.menu-open .nav-wrap {
    display: flex;
  }

  .main-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .main-nav a {
    padding: 13px 10px;
  }

  .language-switch {
    width: fit-content;
  }

  .hero,
  .split,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 44px;
  }

  .grid.five,
  .grid.four,
  .grid.three,
  .certificate-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-card {
    grid-template-columns: 1fr;
  }

  .product-card img {
    height: 260px;
  }

  .section-header,
  .cta-band .section,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .section,
  .hero,
  .page-hero,
  .header-inner,
  .footer-inner {
    width: min(100% - 22px, 1180px);
  }

  h1,
  .hero-title {
    font-size: 38px;
  }

  .lead {
    font-size: 17px;
  }

  .stats,
  .grid.five,
  .grid.four,
  .grid.three,
  .grid.two,
  .certificate-grid,
  .spec-list,
  .media-strip {
    grid-template-columns: 1fr;
  }

  .band {
    padding: 50px 0;
  }

  .product-card {
    padding: 16px;
  }

  .product-card img {
    height: 220px;
  }
}

/* Catalog redesign */
.site-header {
  box-shadow: 0 8px 24px rgba(8, 42, 56, 0.06);
}

.header-inner {
  min-height: 60px;
}

.brand img {
  width: 36px;
  height: 36px;
}

.brand-text {
  max-width: 215px;
  font-size: 13px;
  line-height: 1.02;
}

.main-nav a {
  padding: 8px 10px;
}

.hero {
  min-height: auto;
  padding: 46px 0 38px;
}

h1,
.hero-title {
  font-size: 54px;
}

.catalog-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 0.52fr);
  align-items: start;
  gap: 28px;
  padding: 38px 0 44px;
}

.catalog-cover {
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.catalog-cover img {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  object-position: top center;
  padding: 0;
  background: var(--white);
}

.poster-preview {
  padding: 12px;
  background: #f2f6f4;
}

.poster-preview img {
  border-radius: 5px;
  box-shadow: 0 12px 28px rgba(8, 42, 56, 0.18);
}

.home-index {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.home-index a {
  min-height: 92px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  text-decoration: none;
}

.home-index strong {
  display: block;
  color: var(--navy);
  font-size: 16px;
  line-height: 1.15;
}

.home-index span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.catalog-shell-section {
  padding-top: 30px;
}

.catalog-shell {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  align-items: start;
  gap: 24px;
}

.catalog-sidebar {
  position: sticky;
  top: 82px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.catalog-sidebar h2 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 18px;
}

.product-filter {
  display: grid;
  gap: 8px;
}

.filter-btn,
.jump-link {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 10px;
  color: #334a52;
  background: #fbfcfb;
  font: 800 13px/1.2 Arial, Helvetica, sans-serif;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.filter-btn.active,
.filter-btn:hover,
.jump-link:hover {
  border-color: rgba(18, 97, 79, 0.35);
  color: var(--green);
  background: var(--green-2);
}

.jump-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.catalog-main {
  display: grid;
  gap: 34px;
}

.catalog-section {
  scroll-margin-top: 92px;
}

.category-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 20px;
  margin-bottom: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.category-intro.pump-visual {
  grid-template-columns: minmax(0, 1fr) minmax(360px, 440px);
  align-items: center;
}

.category-intro.vacuum-visual {
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  align-items: center;
}

.category-intro h2 {
  margin: 0;
  color: var(--navy);
  font-size: 38px;
  line-height: 1.05;
}

.category-intro p {
  margin: 12px 0 0;
  color: var(--muted);
}

.category-intro img {
  width: 100%;
  height: 210px;
  object-fit: contain;
  border-radius: 6px;
  background: var(--white);
}

.category-intro.pump-visual img {
  height: 320px;
  padding: 16px;
  border: 1px solid var(--line);
  background: #fff;
}

.category-intro.pump-visual img.pump-diagram {
  height: 390px;
}

.category-intro.pump-visual img.pump-principle {
  height: 310px;
}

.category-intro.vacuum-visual img {
  height: 390px;
  padding: 12px;
  border: 1px solid var(--line);
  object-fit: contain;
  object-position: center;
}

.catalog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.catalog-actions .btn {
  max-width: 100%;
  text-align: center;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.catalog-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.vacuum-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 16px;
  margin-bottom: 18px;
}

.vacuum-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.vacuum-panel img {
  width: 100%;
  height: 300px;
  padding: 12px;
  object-fit: contain;
  background: #f7faf9;
}

.vacuum-panel.compact img {
  height: 300px;
}

.vacuum-panel div {
  padding: 18px;
}

.vacuum-panel h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 22px;
  line-height: 1.12;
}

.vacuum-panel p {
  margin: 0;
  color: var(--muted);
}

.vacuum-family-card .catalog-item-body {
  min-height: 210px;
}

.catalog-item {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.catalog-item[hidden] {
  display: none;
}

.drawing-frame {
  display: grid;
  place-items: center;
  min-height: 205px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
  background: #f7f9f8;
}

.drawing-frame.tall {
  min-height: 300px;
}

.drawing-frame.tall img {
  max-height: 280px;
}

.drawing-frame img {
  max-height: 185px;
  object-fit: contain;
}

.valve-media {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border-bottom: 1px solid var(--line);
  background: #dbe5e2;
}

.photo-frame,
.drawing-frame.compact {
  display: grid;
  place-items: center;
  background: var(--white);
}

.photo-frame img {
  width: 100%;
  height: 210px;
  object-fit: contain;
  padding: 14px 18px 18px;
}

.drawing-frame.compact {
  order: -1;
  min-height: 148px;
  padding: 12px 16px;
  border-bottom: 0;
  background: #f7faf9;
}

.drawing-frame.compact img {
  max-height: 132px;
}

.catalog-item-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 18px;
}

.catalog-item h3 {
  margin: 0 0 9px;
  color: var(--navy);
  font-size: 20px;
  line-height: 1.14;
}

.catalog-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}

.tag {
  padding: 5px 8px;
  border-radius: 5px;
  color: var(--green);
  background: var(--green-2);
  font-size: 12px;
  font-weight: 800;
}

.doc-download {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.doc-download h3 {
  margin: 0 0 5px;
  color: var(--navy);
}

.doc-download p {
  margin: 0;
  color: var(--muted);
}

.contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 0.44fr);
  align-items: center;
  gap: 30px;
  padding: 54px 0 48px;
}

.contact-panel {
  padding: 26px;
  border: 1px solid rgba(18, 97, 79, 0.22);
  border-radius: 8px;
  color: var(--white);
  background: var(--navy);
  box-shadow: var(--shadow);
}

.panel-label {
  display: block;
  margin-bottom: 16px;
  color: #b8ccd0;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-email {
  display: block;
  overflow-wrap: anywhere;
  color: var(--white);
  font-size: 28px;
  font-weight: 900;
  line-height: 1.08;
  text-decoration: none;
}

.contact-panel p {
  margin: 18px 0 0;
  color: #c6d6d9;
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.method-card {
  min-height: 170px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  text-decoration: none;
}

.method-card:hover {
  border-color: rgba(18, 97, 79, 0.38);
  box-shadow: 0 14px 32px rgba(8, 42, 56, 0.08);
}

.method-card strong {
  display: block;
  color: var(--navy);
  font-size: 20px;
  line-height: 1.15;
}

.method-card span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
}

.modern-contact {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.62fr);
}

.modern-contact.request-form-layout {
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
}

.request-checklist h2,
.contact-summary h2 {
  margin: 0 0 18px;
  color: var(--navy);
  font-size: 34px;
  line-height: 1.08;
}

.checklist {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: request-step;
}

.checklist li {
  position: relative;
  min-height: 72px;
  padding: 15px 15px 15px 64px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
  counter-increment: request-step;
}

.checklist li::before {
  content: counter(request-step, decimal-leading-zero);
  position: absolute;
  left: 15px;
  top: 15px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--white);
  background: var(--green);
  font-size: 12px;
  font-weight: 900;
}

.checklist strong {
  display: block;
  color: var(--navy);
}

.checklist span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
}

.contact-summary {
  align-self: start;
  background: var(--paper);
}

.dcd-photo-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 16px;
}

.dcd-photo-grid.compact-dcd {
  max-width: 760px;
}

.dcd-photo-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.dcd-photo-card img {
  width: 100%;
  height: 220px;
  object-fit: contain;
  padding: 12px;
  background: #f7faf9;
}

.dcd-photo-card div {
  padding: 14px;
}

.dcd-photo-card h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 18px;
}

.dcd-photo-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.category-intro.coupling-visual {
  grid-template-columns: minmax(420px, 1fr) minmax(300px, 0.92fr);
  align-items: center;
}

.category-intro.coupling-visual img {
  height: 300px;
  padding: 18px;
  border: 1px solid var(--line);
  background: #fff;
  object-fit: contain;
}

.coupling-spec-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.coupling-spec-row > span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  border: 1px solid rgba(15, 102, 84, 0.16);
  border-radius: 6px;
  padding: 7px 10px;
  background: rgba(229, 241, 237, 0.72);
  color: var(--navy);
  font-size: 13px;
  font-weight: 800;
}

.coupling-family-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.coupling-family-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 34px rgba(5, 32, 42, 0.055);
}

.coupling-family-card img {
  width: 100%;
  height: 190px;
  padding: 16px;
  object-fit: contain;
  background: #f7faf9;
}

.coupling-family-card div {
  padding: 18px;
}

.coupling-family-card h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 20px;
  line-height: 1.14;
}

.coupling-family-card p {
  margin: 0;
  color: var(--muted);
}

.coupling-product-grid {
  margin-bottom: 18px;
}

.coupling-frame {
  min-height: 220px;
}

.coupling-frame img {
  width: 100%;
  max-height: 190px;
  object-fit: contain;
}

.compact-contact-hero {
  padding: 38px 0 34px;
}

.compact-contact-hero h1 {
  max-width: 720px;
  font-size: 44px;
}

.compact-contact-hero .lead {
  max-width: 690px;
  font-size: 18px;
}

.compact-methods {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.compact-panel {
  padding: 20px;
}

.compact-panel .contact-email {
  font-size: 20px;
  line-height: 1.18;
}

.compact-panel p {
  margin-top: 12px;
  font-size: 14px;
}

.compact-methods .method-card {
  min-height: 132px;
  padding: 17px;
}

.compact-methods .method-card strong {
  font-size: 18px;
}

.compact-methods .method-card span {
  margin-top: 9px;
}

.compact-checklist li {
  min-height: 64px;
}

.request-form-card {
  align-self: start;
}

.request-form-intro {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 15px;
}

.request-form {
  display: grid;
  gap: 13px;
}

.structured-request-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.request-form label {
  display: grid;
  gap: 7px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 800;
}

.structured-request-form .request-message-field,
.structured-request-form .btn {
  grid-column: 1 / -1;
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.request-form input,
.request-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 11px 12px;
  color: var(--ink);
  background: #fbfcfb;
  font: 15px/1.35 Arial, Helvetica, sans-serif;
}

.request-form textarea {
  resize: vertical;
}

.form-note {
  margin-top: 13px;
  color: var(--muted);
  font-size: 13px;
}

.form-status {
  min-height: 20px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.form-status.is-success {
  color: #0b6f5c;
}

.form-status.is-error {
  color: #9b2c2c;
}

.request-form .btn:disabled {
  cursor: wait;
  opacity: 0.72;
}

@media (max-width: 980px) {
  .catalog-hero,
  .catalog-shell,
  .category-intro,
  .category-intro.pump-visual,
  .category-intro.vacuum-visual,
  .contact-hero,
  .modern-contact {
    grid-template-columns: 1fr;
  }

  .catalog-sidebar {
    position: static;
  }

  .modern-contact.request-form-layout {
    grid-template-columns: 1fr;
  }

  .catalog-cover {
    max-width: 460px;
    margin: 0 auto;
  }

  .catalog-grid,
  .catalog-grid.two,
  .vacuum-showcase,
  .home-index,
  .contact-methods,
  .dcd-photo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .category-intro.pump-visual img {
    height: 260px;
  }

  .category-intro.vacuum-visual img,
  .vacuum-panel img,
  .vacuum-panel.compact img {
    height: 280px;
  }

  .category-intro.pump-visual img.pump-diagram,
  .category-intro.pump-visual img.pump-principle {
    height: auto;
    max-height: 620px;
  }
}

@media (max-width: 620px) {
  .header-inner {
    min-height: 62px;
  }

  .brand img {
    width: 34px;
    height: 34px;
  }

  .brand-text {
    max-width: 165px;
    font-size: 11px;
  }

  .catalog-actions .btn {
    width: 100%;
    padding-right: 14px;
    padding-left: 14px;
    font-size: 14px;
  }

  .nav-wrap {
    inset: 62px 0 auto 0;
  }

  .catalog-grid,
  .catalog-grid.two,
  .vacuum-showcase,
  .home-index,
  .contact-methods,
  .dcd-photo-grid,
  .valve-media {
    grid-template-columns: 1fr;
  }

  .family-media {
    height: 160px;
  }

  .photo-frame img {
    height: 205px;
  }

  .dcd-photo-card img {
    height: 190px;
  }

  .doc-download {
    align-items: stretch;
    flex-direction: column;
  }
}

/* Global premium industrial redesign */
:root {
  --ink: #0b2028;
  --muted: #596d73;
  --navy: #052735;
  --navy-2: #0a3b49;
  --green: #0f6654;
  --green-2: #e5f1ed;
  --gold: #c89417;
  --paper: #f4f2ec;
  --surface: #fbfcfb;
  --line: #d7e2df;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(5, 32, 42, 0.14);
  --shadow-soft: 0 14px 38px rgba(5, 32, 42, 0.09);
  --radius: 8px;
}

body {
  background:
    linear-gradient(180deg, #fbfcfb 0%, #f5f7f6 46%, #fbfcfb 100%);
  font-family: "Inter", "Segoe UI", Arial, Helvetica, sans-serif;
  line-height: 1.56;
  text-rendering: geometricPrecision;
}

main {
  overflow: hidden;
}

.site-header {
  border-bottom: 1px solid rgba(215, 226, 223, 0.82);
  background: rgba(251, 252, 251, 0.9);
  box-shadow: 0 8px 28px rgba(5, 32, 42, 0.06);
  transition: background-color 180ms ease, box-shadow 180ms ease;
}

body.header-scrolled .site-header {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 12px 34px rgba(5, 32, 42, 0.1);
}

.header-inner {
  min-height: 66px;
  transition: min-height 180ms ease;
}

body.header-scrolled .header-inner {
  min-height: 58px;
}

.brand {
  min-width: 265px;
}

.brand img {
  width: 38px;
  height: 38px;
  transition: width 180ms ease, height 180ms ease;
}

body.header-scrolled .brand img {
  width: 34px;
  height: 34px;
}

.brand-text {
  max-width: 245px;
  color: #052735;
  font-size: 13px;
  letter-spacing: 0;
}

.main-nav {
  gap: 2px;
}

.main-nav a {
  position: relative;
  border-radius: 6px;
  color: #31494f;
  font-size: 13px;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--navy);
  background: rgba(15, 102, 84, 0.1);
}

.main-nav a:hover {
  transform: translateY(-1px);
}

.language-switch {
  border-color: rgba(15, 102, 84, 0.16);
  background: rgba(229, 241, 237, 0.6);
}

.lang-btn {
  font-family: "Inter", "Segoe UI", Arial, Helvetica, sans-serif;
  transition: background-color 160ms ease, color 160ms ease;
}

.menu-toggle {
  border-color: rgba(15, 102, 84, 0.18);
  box-shadow: 0 8px 18px rgba(5, 32, 42, 0.07);
}

.catalog-hero {
  position: relative;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.48fr);
  align-items: center;
  gap: 54px;
  padding: 68px 0 62px;
}

.catalog-hero::before {
  content: "";
  position: absolute;
  inset: 18px -44px;
  z-index: -1;
  border: 1px solid rgba(215, 226, 223, 0.62);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(244, 242, 236, 0.86), rgba(251, 252, 251, 0.6) 44%, rgba(229, 241, 237, 0.72)),
    linear-gradient(90deg, rgba(5, 39, 53, 0.055) 1px, transparent 1px),
    linear-gradient(0deg, rgba(5, 39, 53, 0.04) 1px, transparent 1px);
  background-size: auto, 56px 56px, 56px 56px;
}

.eyebrow {
  margin-bottom: 16px;
  color: var(--green);
  font-size: 12px;
  letter-spacing: 0;
}

.eyebrow::before {
  width: 36px;
  background: var(--gold);
}

h1,
.hero-title {
  max-width: 900px;
  color: var(--navy);
  font-size: 58px;
  line-height: 1.02;
  letter-spacing: 0;
}

.page-hero h1,
.category-intro h2,
.section-header h2,
.request-checklist h2,
.contact-summary h2,
.cta-band h2,
.compact-contact-hero h1 {
  font-size: 42px;
  line-height: 1.07;
  letter-spacing: 0;
}

.lead,
.compact-contact-hero .lead {
  max-width: 760px;
  color: #40575d;
  font-size: 19px;
  line-height: 1.62;
}

.actions {
  gap: 10px;
  margin-top: 28px;
}

.btn {
  min-height: 46px;
  border-radius: 6px;
  padding: 12px 18px;
  box-shadow: none;
  font-family: "Inter", "Segoe UI", Arial, Helvetica, sans-serif;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  background: linear-gradient(135deg, #0f6654, #08483b);
  box-shadow: 0 12px 28px rgba(15, 102, 84, 0.24);
}

.btn.primary:hover {
  background: linear-gradient(135deg, #12816a, #0a5547);
  box-shadow: 0 16px 34px rgba(15, 102, 84, 0.28);
}

.btn.secondary {
  border-color: rgba(5, 39, 53, 0.14);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 8px 24px rgba(5, 32, 42, 0.06);
}

.btn.secondary:hover {
  border-color: rgba(15, 102, 84, 0.32);
  background: var(--white);
}

.catalog-cover,
.poster-preview {
  border: 1px solid rgba(15, 102, 84, 0.14);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #f5f8f6);
  box-shadow: var(--shadow);
}

.poster-preview {
  padding: 14px;
}

.poster-preview img {
  width: 100%;
  max-height: 610px;
  border-radius: 6px;
  object-fit: contain;
  object-position: center top;
  box-shadow: 0 18px 45px rgba(5, 32, 42, 0.2);
}

.home-index {
  gap: 10px;
  margin-top: 30px;
}

.home-index a {
  position: relative;
  overflow: hidden;
  min-height: 102px;
  border-color: rgba(5, 39, 53, 0.1);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 28px rgba(5, 32, 42, 0.06);
  transition: transform 170ms ease, box-shadow 170ms ease, border-color 170ms ease;
}

.home-index a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--gold));
}

.home-index a:hover {
  border-color: rgba(15, 102, 84, 0.28);
  box-shadow: 0 16px 38px rgba(5, 32, 42, 0.1);
  transform: translateY(-3px);
}

.home-index strong {
  font-size: 15px;
}

.band {
  padding: 82px 0;
}

.band.alt {
  background:
    linear-gradient(180deg, rgba(244, 242, 236, 0.9), rgba(229, 241, 237, 0.42));
}

.section-header {
  margin-bottom: 30px;
}

.section-header p {
  color: #5d7076;
  font-size: 16px;
}

.card,
.product-card,
.doc-card,
.quality-card,
.contact-card,
.method-card,
.catalog-item,
.doc-download,
.contact-panel,
.dcd-photo-card,
.catalog-sidebar,
.category-intro {
  border-color: rgba(5, 39, 53, 0.11);
  border-radius: var(--radius);
}

.family-card,
.catalog-item,
.doc-download,
.doc-card,
.quality-card,
.contact-card,
.method-card,
.dcd-photo-card,
.category-intro {
  box-shadow: var(--shadow-soft);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.family-card:hover,
.catalog-item:hover,
.doc-card:hover,
.quality-card:hover,
.method-card:hover,
.dcd-photo-card:hover {
  border-color: rgba(15, 102, 84, 0.24);
  box-shadow: 0 22px 54px rgba(5, 32, 42, 0.13);
  transform: translateY(-5px);
}

.family-card {
  min-height: 410px;
  background: #fff;
}

.product-lines .family-card {
  min-height: 380px;
}

.family-media {
  height: 218px;
  padding: 18px;
  background:
    linear-gradient(180deg, #ffffff 0%, #f7faf9 100%);
}

.family-media img {
  max-width: 94%;
  max-height: 94%;
  transition: transform 220ms ease;
}

.family-card:hover .family-media img {
  transform: scale(1.035);
}

.coupling-home-media {
  background:
    radial-gradient(circle at 22% 18%, rgba(204, 155, 0, 0.14), transparent 34%),
    linear-gradient(135deg, rgba(7, 99, 79, 0.08), rgba(245, 249, 247, 0.96));
}

.coupling-home-media img {
  filter: drop-shadow(0 18px 24px rgba(9, 45, 52, 0.16));
}

.family-card-body {
  padding: 22px;
}

.card .number {
  width: 36px;
  height: 36px;
  margin-bottom: 20px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--green), #0b473b);
  box-shadow: 0 10px 20px rgba(15, 102, 84, 0.18);
}

.card h3,
.doc-card h3,
.quality-card h3,
.contact-card h3,
.catalog-item h3,
.method-card strong {
  color: var(--navy);
  letter-spacing: 0;
}

.catalog-shell-section {
  padding-top: 42px;
}

.catalog-shell {
  grid-template-columns: 258px minmax(0, 1fr);
  gap: 28px;
}

.catalog-sidebar {
  top: 82px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 32px rgba(5, 32, 42, 0.08);
}

.filter-btn,
.jump-link {
  min-height: 42px;
  border-color: rgba(5, 39, 53, 0.11);
  background: rgba(251, 252, 251, 0.92);
  font-family: "Inter", "Segoe UI", Arial, Helvetica, sans-serif;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.filter-btn:hover,
.jump-link:hover,
.filter-btn.active {
  transform: translateX(2px);
}

.category-intro {
  align-items: center;
  padding: 26px;
  background: linear-gradient(180deg, #ffffff, #fbfcfb);
}

.category-intro img {
  height: 230px;
}

.category-intro.pump-visual img {
  height: 330px;
}

.category-intro.pump-visual img.pump-diagram {
  height: 400px;
}

.category-intro.pump-visual img.pump-principle {
  height: 320px;
}

.category-intro.vacuum-visual img {
  height: 420px;
  object-fit: contain;
  object-position: center;
  background: #fff;
  box-shadow: 0 18px 38px rgba(5, 32, 42, 0.08);
}

.vacuum-spec-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.vacuum-spec-row > span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border: 1px solid rgba(15, 102, 84, 0.16);
  border-radius: 6px;
  padding: 7px 10px;
  background: rgba(229, 241, 237, 0.7);
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
}

.catalog-grid {
  gap: 18px;
}

.vacuum-showcase {
  gap: 18px;
  align-items: stretch;
}

.vacuum-panel {
  background: linear-gradient(180deg, #ffffff, #fbfcfb);
  box-shadow: var(--shadow-soft);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.vacuum-panel:hover {
  border-color: rgba(15, 102, 84, 0.24);
  box-shadow: 0 22px 54px rgba(5, 32, 42, 0.13);
  transform: translateY(-5px);
}

.vacuum-panel img {
  height: 320px;
  object-fit: contain;
  object-position: center;
  background: linear-gradient(180deg, #ffffff, #f6faf8);
}

.vacuum-panel.compact img {
  height: 320px;
}

.vacuum-family-grid {
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  align-items: stretch;
  margin-top: 18px;
}

.vacuum-family-card {
  background:
    linear-gradient(180deg, #ffffff, #fbfcfb);
}

.vacuum-family-card .catalog-item-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: auto;
}

.vacuum-family-card .tag-row {
  margin-top: auto;
}

.vacuum-family-media {
  display: grid;
  place-items: center;
  height: 214px;
  overflow: hidden;
  border-bottom: 1px solid rgba(5, 39, 53, 0.1);
  background:
    linear-gradient(180deg, #ffffff, #f6faf8);
}

.vacuum-family-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 260ms ease;
}

.catalog-item:hover .vacuum-family-media img,
.vacuum-panel:hover img {
  transform: scale(1.025);
}

.vacuum-family-media.detail {
  height: 300px;
}

.vacuum-detail-grid {
  margin-top: 18px;
}

.catalog-item {
  background: #ffffff;
}

.valve-media {
  gap: 0;
  background: #eef4f2;
}

.drawing-frame {
  min-height: 218px;
  background:
    linear-gradient(180deg, #ffffff, #f6faf8);
}

.drawing-frame.tall {
  min-height: 330px;
}

.drawing-frame.tall img {
  max-height: 308px;
}

.drawing-frame.compact {
  order: 0;
  min-height: 118px;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(180deg, #f8fbfa, #ffffff);
}

.drawing-frame.compact img {
  max-height: 102px;
}

.photo-frame {
  min-height: 230px;
  background: #ffffff;
}

.photo-frame img {
  height: 230px;
  padding: 18px;
  transition: transform 220ms ease;
}

.catalog-item:hover .photo-frame img {
  transform: scale(1.025);
}

.catalog-item-body {
  padding: 19px;
}

.tag {
  border-radius: 5px;
}

.doc-download {
  background: linear-gradient(180deg, #ffffff, #fbfcfb);
  box-shadow: var(--shadow-soft);
}

.dcd-photo-grid.compact-dcd {
  max-width: 820px;
}

.dcd-photo-card img {
  height: 210px;
  object-fit: contain;
}

.contact-hero {
  padding: 52px 0 46px;
}

.contact-panel {
  background:
    linear-gradient(135deg, var(--navy), #083846);
  box-shadow: var(--shadow);
}

.contact-email,
.compact-panel .contact-email {
  font-size: 22px;
  line-height: 1.18;
}

.method-card {
  min-height: 150px;
  background: #ffffff;
}

.checklist li {
  background: #ffffff;
  box-shadow: 0 10px 26px rgba(5, 32, 42, 0.05);
}

.request-form input,
.request-form textarea {
  border-color: rgba(5, 39, 53, 0.14);
  background: #ffffff;
  font-family: "Inter", "Segoe UI", Arial, Helvetica, sans-serif;
}

.request-form input:focus,
.request-form textarea:focus {
  outline: 2px solid rgba(15, 102, 84, 0.18);
  border-color: rgba(15, 102, 84, 0.42);
}

.cta-band {
  background:
    linear-gradient(135deg, #052735 0%, #083846 58%, #0f6654 100%);
}

.cta-band .section {
  min-height: 170px;
}

.cta-band .btn.primary {
  color: #071f2a;
  background: linear-gradient(135deg, #d7a41b, #f0c34a);
  box-shadow: 0 16px 36px rgba(200, 148, 23, 0.24);
}

.site-footer {
  background: #041d27;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal-ready {
    opacity: 0.001;
    transform: translateY(18px);
    transition:
      opacity 520ms ease,
      transform 620ms cubic-bezier(0.2, 0.75, 0.25, 1);
    will-change: opacity, transform;
  }

  .reveal-ready.is-visible {
    opacity: 1;
    transform: none;
  }

  .family-card.reveal-ready:nth-child(2),
  .catalog-item.reveal-ready:nth-child(2),
  .method-card.reveal-ready:nth-child(2) {
    transition-delay: 60ms;
  }

  .family-card.reveal-ready:nth-child(3),
  .catalog-item.reveal-ready:nth-child(3),
  .method-card.reveal-ready:nth-child(3) {
    transition-delay: 120ms;
  }

  .family-card.reveal-ready:nth-child(4),
  .catalog-item.reveal-ready:nth-child(4),
  .method-card.reveal-ready:nth-child(4) {
    transition-delay: 180ms;
  }
}

@media (max-width: 980px) {
  .catalog-hero {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 48px 0 48px;
  }

  .catalog-hero::before {
    inset: 10px -18px;
  }

  h1,
  .hero-title {
    font-size: 44px;
  }

  .page-hero h1,
  .category-intro h2,
  .section-header h2,
  .request-checklist h2,
  .contact-summary h2,
  .cta-band h2,
  .compact-contact-hero h1 {
    font-size: 34px;
  }

  .catalog-cover {
    max-width: 500px;
  }

  .brand {
    min-width: 0;
  }

  .nav-wrap {
    inset: 66px 0 auto 0;
    box-shadow: 0 18px 36px rgba(5, 32, 42, 0.12);
  }

  body.header-scrolled .nav-wrap {
    inset: 58px 0 auto 0;
  }

  .catalog-shell {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  body {
    line-height: 1.52;
  }

  .header-inner {
    min-height: 62px;
  }

  body.header-scrolled .header-inner {
    min-height: 58px;
  }

  .brand-text {
    max-width: 178px;
    font-size: 11px;
  }

  .catalog-hero {
    padding: 34px 0 38px;
  }

  .catalog-hero::before {
    inset: 4px -12px;
  }

  h1,
  .hero-title {
    font-size: 34px;
    line-height: 1.06;
  }

  .page-hero h1,
  .category-intro h2,
  .section-header h2,
  .request-checklist h2,
  .contact-summary h2,
  .cta-band h2,
  .compact-contact-hero h1 {
    font-size: 28px;
  }

  .lead,
  .compact-contact-hero .lead {
    font-size: 16px;
  }

  .home-index a {
    min-height: 86px;
  }

  .band {
    padding: 56px 0;
  }

  .family-card {
    min-height: auto;
  }

  .family-media {
    height: 190px;
  }

  .category-intro,
  .catalog-item-body,
  .contact-card {
    padding: 18px;
  }

  .photo-frame img {
    height: 210px;
  }

  .contact-email,
  .compact-panel .contact-email {
    font-size: 18px;
  }

  .structured-request-form {
    grid-template-columns: 1fr;
  }
}

body [data-lang] {
  display: none !important;
}

body.lang-en [data-lang="en"],
body.lang-ru [data-lang="ru"],
body.lang-ar [data-lang="ar"] {
  display: inline !important;
}

body.lang-en h1[data-lang="en"],
body.lang-ru h1[data-lang="ru"],
body.lang-ar h1[data-lang="ar"],
body.lang-en h2[data-lang="en"],
body.lang-ru h2[data-lang="ru"],
body.lang-ar h2[data-lang="ar"],
body.lang-en h3[data-lang="en"],
body.lang-ru h3[data-lang="ru"],
body.lang-ar h3[data-lang="ar"],
body.lang-en p[data-lang="en"],
body.lang-ru p[data-lang="ru"],
body.lang-ar p[data-lang="ar"],
body.lang-en div[data-lang="en"],
body.lang-ru div[data-lang="ru"],
body.lang-ar div[data-lang="ar"],
body.lang-en section[data-lang="en"],
body.lang-ru section[data-lang="ru"],
body.lang-ar section[data-lang="ar"] {
  display: block !important;
}

body.lang-en li[data-lang="en"],
body.lang-ru li[data-lang="ru"],
body.lang-ar li[data-lang="ar"] {
  display: list-item !important;
}

body.lang-ar {
  direction: ltr;
  font-family: "Segoe UI", Tahoma, Arial, Helvetica, sans-serif;
}

html[dir="rtl"],
html[dir="rtl"] body {
  direction: ltr;
}

html[dir="rtl"] {
  overflow-x: clip;
}

body.lang-ar main,
body.lang-ar .nav-wrap,
body.lang-ar .main-nav,
body.lang-ar .language-switch,
body.lang-ar .footer-links,
body.lang-ar .catalog-sidebar,
body.lang-ar .catalog-hero,
body.lang-ar .page-hero,
body.lang-ar .section-header,
body.lang-ar .category-intro,
body.lang-ar .catalog-item-body,
body.lang-ar .contact-hero,
body.lang-ar .contact-methods,
body.lang-ar .contact-card,
body.lang-ar .contact-panel,
body.lang-ar .quality-card,
body.lang-ar .doc-download,
body.lang-ar .request-form,
body.lang-ar .cta-band {
  direction: rtl;
}

body.lang-ar .brand,
body.lang-ar .footer-brand,
body.lang-ar .contact-email,
body.lang-ar .request-form input[type="email"] {
  direction: ltr;
}

body.lang-ar .brand-text {
  margin-right: 9px;
  margin-left: 0;
  text-align: left;
}

body.lang-ar .filter-btn,
body.lang-ar .jump-link,
body.lang-ar .request-form input,
body.lang-ar .request-form textarea {
  text-align: right;
}

body.lang-ar .filter-btn:hover,
body.lang-ar .jump-link:hover,
body.lang-ar .filter-btn.active {
  transform: translateX(-2px);
}

body.lang-ar .checklist li {
  padding-right: 64px;
  padding-left: 15px;
}

body.lang-ar .checklist li::before {
  right: 15px;
  left: auto;
}

body.lang-ar .home-index a::before {
  right: 0;
  left: auto;
}

body.lang-ar .language-switch {
  direction: ltr;
}

@media (max-width: 980px) {
  .vacuum-family-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .category-intro.coupling-visual,
  .coupling-family-grid {
    grid-template-columns: 1fr;
  }

  .category-intro.vacuum-visual img,
  .vacuum-panel img,
  .vacuum-panel.compact img {
    height: 280px;
  }

  .category-intro.coupling-visual img {
    height: 260px;
  }

  .vacuum-family-media,
  .vacuum-family-media.detail {
    height: 240px;
  }
}

@media (max-width: 620px) {
  .vacuum-family-grid,
  .vacuum-showcase,
  .vacuum-detail-grid,
  .coupling-family-grid {
    grid-template-columns: 1fr;
  }

  .vacuum-spec-row > span {
    flex: 1 1 100%;
  }

  .category-intro.vacuum-visual img {
    height: 230px;
  }

  .category-intro.coupling-visual img {
    height: 210px;
  }

  .vacuum-panel img,
  .vacuum-panel.compact img,
  .vacuum-family-media,
  .vacuum-family-media.detail {
    height: 220px;
  }

  .coupling-family-card img,
  .coupling-frame {
    min-height: 190px;
  }
}

/* Mobile visual polish and professional blue industrial tone */
:root {
  --blue: #1e607a;
  --blue-deep: #063246;
  --blue-soft: #e7f0f4;
  --steel: #6d8790;
  --green-2: #e6efef;
  --paper: #f2f5f5;
}

body {
  background:
    radial-gradient(circle at 16% 0%, rgba(30, 96, 122, 0.08), transparent 34%),
    linear-gradient(180deg, #fbfcfc 0%, #f1f5f5 48%, #fbfcfc 100%);
}

.site-header {
  border-bottom-color: rgba(30, 96, 122, 0.16);
}

.main-nav a:hover,
.main-nav a.active,
.filter-btn.active,
.filter-btn:hover,
.jump-link:hover {
  color: var(--blue-deep);
  background: var(--blue-soft);
}

.language-switch,
.menu-toggle {
  border-color: rgba(30, 96, 122, 0.22);
}

.btn.primary {
  background: linear-gradient(135deg, #126b68, var(--blue-deep));
  box-shadow: 0 14px 30px rgba(6, 50, 70, 0.24);
}

.btn.primary:hover {
  background: linear-gradient(135deg, #168178, #0a4860);
  box-shadow: 0 18px 38px rgba(6, 50, 70, 0.28);
}

.band.alt {
  background:
    linear-gradient(180deg, rgba(232, 239, 239, 0.94), rgba(226, 237, 240, 0.62));
}

.catalog-hero::before {
  background:
    linear-gradient(135deg, rgba(244, 242, 236, 0.78), rgba(251, 252, 251, 0.66) 42%, rgba(231, 240, 244, 0.82)),
    linear-gradient(90deg, rgba(30, 96, 122, 0.055) 1px, transparent 1px),
    linear-gradient(0deg, rgba(30, 96, 122, 0.04) 1px, transparent 1px);
}

.card .number,
.tag,
.vacuum-spec-row > span {
  background: linear-gradient(180deg, #e8f3f5, #dcebea);
  color: var(--blue-deep);
}

.card .number {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #0f6654);
}

.family-media,
.drawing-frame,
.vacuum-panel img,
.vacuum-family-media,
.valve-media {
  background:
    radial-gradient(circle at 22% 12%, rgba(30, 96, 122, 0.08), transparent 36%),
    linear-gradient(180deg, #ffffff, #eef5f6);
}

.coupling-product-grid .coupling-frame {
  background:
    radial-gradient(circle at 18% 15%, rgba(30, 96, 122, 0.12), transparent 35%),
    linear-gradient(180deg, #f7fbfb, #e7f0f4);
}

.coupling-product-grid .coupling-frame img {
  mix-blend-mode: multiply;
  filter: contrast(1.03) saturate(0.96);
}

.coupling-family-card {
  background:
    linear-gradient(180deg, #ffffff, #f7fbfb);
}

.coupling-family-card img {
  background:
    radial-gradient(circle at 20% 12%, rgba(30, 96, 122, 0.1), transparent 34%),
    linear-gradient(180deg, #f8fbfb, #eaf2f4);
  mix-blend-mode: multiply;
}

@media (max-width: 620px) {
  body {
    background:
      linear-gradient(180deg, #f7fafb 0%, #edf3f4 48%, #f8fbfb 100%);
  }

  .section,
  .page-hero,
  .header-inner,
  .footer-inner {
    width: min(100% - 24px, 1180px);
  }

  .site-header {
    background: rgba(250, 252, 252, 0.97);
  }

  .brand img {
    width: 34px;
    height: 34px;
  }

  .brand-text {
    max-width: 166px;
    font-size: 10.5px;
    line-height: 1.08;
  }

  .menu-toggle {
    width: 40px;
    height: 40px;
    border-radius: 7px;
  }

  h1,
  .hero-title {
    font-size: 30px;
    line-height: 1.08;
  }

  .page-hero {
    padding: 34px 0 30px;
  }

  .page-hero h1,
  .category-intro h2,
  .section-header h2,
  .request-checklist h2,
  .contact-summary h2,
  .cta-band h2,
  .compact-contact-hero h1 {
    font-size: 25px;
    line-height: 1.12;
  }

  .lead,
  .compact-contact-hero .lead {
    font-size: 15.5px;
    line-height: 1.58;
  }

  .band {
    padding: 38px 0;
  }

  .catalog-shell-section {
    padding-top: 22px;
  }

  .catalog-main {
    gap: 22px;
  }

  .catalog-sidebar {
    position: static;
    padding: 14px;
    border-color: rgba(30, 96, 122, 0.16);
    background: rgba(255, 255, 255, 0.88);
  }

  .filter-btn,
  .jump-link {
    min-height: 38px;
    padding: 8px 10px;
  }

  .category-intro {
    gap: 14px;
    margin-bottom: 14px;
    padding: 16px;
  }

  .category-intro img,
  .category-intro.vacuum-visual img,
  .category-intro.coupling-visual img {
    height: 190px;
    padding: 10px;
  }

  .category-intro.pump-visual img,
  .category-intro.pump-visual img.pump-diagram,
  .category-intro.pump-visual img.pump-principle {
    height: 240px;
  }

  .catalog-grid,
  .catalog-grid.two,
  .coupling-product-grid,
  .vacuum-family-grid,
  .vacuum-showcase,
  .vacuum-detail-grid {
    gap: 14px;
  }

  .catalog-item {
    border-radius: 8px;
    box-shadow: 0 12px 28px rgba(6, 50, 70, 0.09);
  }

  .drawing-frame,
  .coupling-frame,
  .vacuum-family-media {
    min-height: 164px;
    height: 164px;
  }

  .coupling-product-grid .coupling-frame {
    min-height: 176px;
    height: 176px;
  }

  .drawing-frame img,
  .coupling-frame img,
  .vacuum-family-media img {
    max-height: 150px;
    padding: 8px;
  }

  .coupling-frame img {
    max-height: 158px;
  }

  .drawing-frame.tall {
    min-height: 220px;
    height: 220px;
  }

  .drawing-frame.tall img {
    max-height: 205px;
  }

  .photo-frame {
    min-height: 178px;
  }

  .photo-frame img,
  .vacuum-panel img,
  .vacuum-panel.compact img {
    height: 178px;
    padding: 10px;
  }

  .drawing-frame.compact {
    min-height: 92px;
    height: 92px;
  }

  .drawing-frame.compact img {
    max-height: 76px;
  }

  .catalog-item-body {
    padding: 16px 18px 18px;
  }

  .catalog-item h3 {
    font-size: 19px;
    line-height: 1.18;
  }

  .catalog-item p {
    font-size: 13.5px;
    line-height: 1.55;
  }

  .tag-row {
    gap: 6px;
    margin-top: 12px;
  }

  .tag {
    padding: 5px 7px;
    font-size: 11.5px;
  }

  .family-media {
    height: 170px;
  }

  .footer-brand img {
    width: 74px;
    height: 74px;
  }
}

@media (max-width: 420px) {
  .section,
  .page-hero,
  .header-inner,
  .footer-inner {
    width: min(100% - 20px, 1180px);
  }

  .catalog-grid,
  .catalog-grid.two,
  .coupling-product-grid,
  .vacuum-family-grid {
    gap: 12px;
  }

  .drawing-frame,
  .coupling-frame,
  .vacuum-family-media {
    min-height: 154px;
    height: 154px;
  }

  .coupling-product-grid .coupling-frame {
    min-height: 166px;
    height: 166px;
  }

  .drawing-frame img,
  .coupling-frame img,
  .vacuum-family-media img {
    max-height: 140px;
  }

  .catalog-item-body {
    padding: 15px 16px 17px;
  }
}

/* Industrial catalog workstation refresh */
:root {
  --blue: #1e607a;
  --blue-deep: #063246;
  --blue-soft: #e7f0f4;
  --steel: #6d8790;
  --ice: #f3f8f9;
}

.section,
.hero,
.page-hero,
.header-inner,
.footer-inner {
  width: min(1440px, calc(100% - 48px));
}

.catalog-hero {
  grid-template-columns: minmax(0, 1.06fr) minmax(360px, 0.42fr);
}

.home-workbench {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 14%, rgba(30, 96, 122, 0.22), transparent 30%),
    linear-gradient(135deg, #062c3b 0%, #0d4655 52%, #0c5b4d 100%);
  color: #ffffff;
}

.home-workbench::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 52px 52px;
  opacity: 0.42;
}

.workbench-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(500px, 1.08fr);
  align-items: center;
  gap: 44px;
}

.workbench-copy .eyebrow {
  color: #b9dcd4;
}

.workbench-copy h2 {
  max-width: 760px;
  margin: 0;
  color: #ffffff;
  font-size: 40px;
  line-height: 1.08;
  letter-spacing: 0;
}

.workbench-copy p {
  max-width: 680px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
}

.workbench-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}

.workbench-steps article {
  min-height: 108px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.workbench-steps strong {
  display: block;
  margin-bottom: 12px;
  color: #e2b23f;
  font-size: 13px;
  letter-spacing: 0;
}

.workbench-steps span {
  display: block;
  color: #ffffff;
  font-weight: 800;
  line-height: 1.28;
}

.workbench-visual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  perspective: 1200px;
}

.workbench-visual figure {
  position: relative;
  min-height: 210px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background:
    radial-gradient(circle at 24% 16%, rgba(255, 255, 255, 0.68), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(231, 240, 244, 0.9));
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.22);
  transform: rotateX(1.5deg) rotateY(-1.5deg);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.workbench-visual figure:hover {
  box-shadow: 0 34px 74px rgba(0, 0, 0, 0.28);
  transform: translateY(-4px) rotateX(0deg) rotateY(0deg);
}

.workbench-visual img {
  width: 100%;
  height: 178px;
  padding: 16px;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 16px 20px rgba(6, 50, 70, 0.14));
}

.workbench-visual figcaption {
  display: flex;
  align-items: center;
  min-height: 42px;
  border-top: 1px solid rgba(6, 50, 70, 0.1);
  padding: 0 14px;
  color: var(--blue-deep);
  font-size: 13px;
  font-weight: 900;
}

.catalog-toolbelt {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: -6px 0 26px;
}

.catalog-toolbelt a {
  position: relative;
  min-height: 86px;
  overflow: hidden;
  border: 1px solid rgba(30, 96, 122, 0.14);
  border-radius: 8px;
  padding: 15px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(243, 248, 249, 0.92));
  color: var(--blue-deep);
  text-decoration: none;
  box-shadow: 0 14px 32px rgba(6, 50, 70, 0.08);
  transition: transform 170ms ease, box-shadow 170ms ease, border-color 170ms ease;
}

.catalog-toolbelt a::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--blue), var(--gold));
}

.catalog-toolbelt a:hover {
  border-color: rgba(30, 96, 122, 0.3);
  box-shadow: 0 18px 42px rgba(6, 50, 70, 0.12);
  transform: translateY(-3px);
}

.catalog-toolbelt strong,
.catalog-toolbelt span {
  display: block;
}

.catalog-toolbelt strong {
  font-size: 14px;
  line-height: 1.25;
}

.catalog-toolbelt > a > span:last-child {
  margin-top: 8px;
  color: var(--steel);
  font-size: 12px;
  font-weight: 800;
}

.catalog-shell {
  display: block;
}

.catalog-sidebar {
  position: sticky;
  top: 72px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  border-color: rgba(30, 96, 122, 0.14);
  background: rgba(251, 253, 253, 0.92);
  backdrop-filter: blur(14px);
}

.catalog-sidebar h2 {
  flex: 0 0 auto;
  margin: 0;
  color: var(--blue-deep);
  font-size: 16px;
}

.product-filter {
  display: flex;
  flex: 1;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-btn,
.jump-link {
  min-height: 38px;
}

.filter-btn:hover,
.jump-link:hover,
.filter-btn.active {
  transform: translateY(-1px);
}

.catalog-main {
  display: grid;
  gap: 48px;
}

.catalog-grid,
.catalog-grid.two {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.vacuum-family-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.coupling-product-grid {
  grid-template-columns: repeat(auto-fit, minmax(252px, 1fr));
}

.vacuum-family-media {
  height: 264px;
  background:
    radial-gradient(circle at 28% 18%, rgba(30, 96, 122, 0.09), transparent 34%),
    linear-gradient(180deg, #ffffff, #eef6f7);
}

.vacuum-family-media img {
  padding: 8px;
}

.vacuum-family-media.detail {
  height: 316px;
}

.vacuum-panel img,
.vacuum-panel.compact img {
  height: 320px;
  padding: 14px;
  background:
    radial-gradient(circle at 32% 18%, rgba(30, 96, 122, 0.08), transparent 34%),
    linear-gradient(180deg, #ffffff, #eef6f7);
}

.category-intro.vacuum-visual img {
  width: min(430px, 100%);
  height: 360px;
  padding: 12px;
  background:
    radial-gradient(circle at 30% 18%, rgba(30, 96, 122, 0.08), transparent 34%),
    linear-gradient(180deg, #ffffff, #eef6f7);
}

.photo-frame {
  background:
    radial-gradient(circle at 30% 20%, rgba(30, 96, 122, 0.08), transparent 35%),
    linear-gradient(180deg, #ffffff, #f5fafb);
}

.photo-frame img {
  width: 100%;
  object-fit: contain;
}

.featured-doc {
  border-color: rgba(30, 96, 122, 0.2);
  background:
    linear-gradient(135deg, rgba(30, 96, 122, 0.08), transparent 42%),
    linear-gradient(180deg, #ffffff, #f5fafb);
}

@media (min-width: 1500px) {
  .section,
  .hero,
  .page-hero,
  .header-inner,
  .footer-inner {
    width: min(1520px, calc(100% - 64px));
  }

  .catalog-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .vacuum-family-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .coupling-product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .section,
  .hero,
  .page-hero,
  .header-inner,
  .footer-inner {
    width: min(100% - 32px, 1440px);
  }

  .workbench-layout,
  .catalog-hero {
    grid-template-columns: 1fr;
  }

  .workbench-visual {
    max-width: 720px;
  }

  .catalog-toolbelt {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalog-sidebar {
    display: block;
  }

  .catalog-sidebar h2 {
    margin-bottom: 12px;
  }
}

@media (max-width: 620px) {
  .section,
  .hero,
  .page-hero,
  .header-inner,
  .footer-inner {
    width: min(100% - 22px, 1440px);
  }

  .home-workbench {
    padding: 42px 0;
  }

  .workbench-copy h2 {
    font-size: 26px;
    line-height: 1.14;
  }

  .workbench-copy p {
    font-size: 15px;
  }

  .workbench-steps,
  .workbench-visual,
  .catalog-toolbelt {
    grid-template-columns: 1fr;
  }

  .workbench-steps article {
    min-height: 82px;
  }

  .workbench-visual figure {
    min-height: 184px;
    transform: none;
  }

  .workbench-visual img {
    height: 142px;
    padding: 10px;
  }

  .catalog-sidebar {
    top: 58px;
    margin-bottom: 18px;
    padding: 12px;
  }

  .product-filter {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filter-btn {
    justify-content: center;
    min-height: 42px;
    padding: 8px 7px;
    text-align: center;
  }

  .catalog-grid,
  .catalog-grid.two,
  .vacuum-family-grid,
  .coupling-product-grid,
  .vacuum-detail-grid {
    grid-template-columns: 1fr;
  }

  .photo-frame {
    min-height: 236px;
  }

  .photo-frame img {
    height: 236px;
    max-height: none;
    padding: 8px;
  }

  .valve-media {
    display: grid;
    grid-template-rows: auto auto;
    gap: 0;
  }

  .valve-media .drawing-frame.compact {
    display: grid;
    min-height: 154px;
    height: 154px;
    background:
      linear-gradient(180deg, #ffffff, #f6fafb);
  }

  .valve-media .drawing-frame.compact img {
    width: 100%;
    max-width: 92%;
    max-height: 136px;
    padding: 6px;
    filter: contrast(1.12) saturate(0.9);
  }

  .vacuum-family-media,
  .vacuum-family-media.detail {
    min-height: 236px;
    height: 236px;
  }

  .vacuum-family-media img {
    width: 100%;
    height: 236px;
    object-fit: contain;
    object-position: center;
    max-height: none;
    padding: 5px;
  }

  .vacuum-panel img,
  .vacuum-panel.compact img {
    height: 236px;
    padding: 8px;
  }

  .category-intro.vacuum-visual img,
  .category-intro.coupling-visual img,
  .category-intro img {
    width: 100%;
    height: 236px;
  }
}

@media (max-width: 420px) {
  .section,
  .hero,
  .page-hero,
  .header-inner,
  .footer-inner {
    width: min(100% - 18px, 1440px);
  }

  .product-filter {
    grid-template-columns: 1fr;
  }

  .photo-frame,
  .vacuum-family-media,
  .vacuum-family-media.detail {
    min-height: 224px;
    height: 224px;
  }

  .photo-frame img,
  .vacuum-panel img,
  .vacuum-panel.compact img {
    height: 224px;
  }

  .vacuum-family-media img {
    height: 224px;
  }

  .valve-media .drawing-frame.compact {
    min-height: 142px;
    height: 142px;
  }

  .valve-media .drawing-frame.compact img {
    max-height: 124px;
  }
}

/* Native catalog correction and page variety */
.section,
.hero,
.page-hero,
.header-inner,
.footer-inner {
  width: min(1360px, calc(100% - 44px));
}

.catalog-hero {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.36fr);
  gap: 42px;
}

h1,
.hero-title {
  font-size: 48px;
  line-height: 1.08;
}

.home-workbench {
  background:
    linear-gradient(135deg, rgba(6, 50, 70, 0.96), rgba(13, 77, 83, 0.9)),
    url("/assets/site/img/editorial/industrial-automation.jpg?v=photo-1") center / cover;
}

.workbench-layout {
  grid-template-columns: minmax(0, 0.94fr) minmax(460px, 1.06fr);
}

.workbench-copy h2 {
  font-size: 36px;
}

.workbench-visual {
  gap: 12px;
}

.workbench-visual figure {
  min-height: 188px;
  background:
    radial-gradient(circle at 22% 15%, rgba(255, 255, 255, 0.84), transparent 34%),
    linear-gradient(180deg, #ffffff, #edf5f6);
  transform: none;
}

.workbench-visual img {
  height: 150px;
  padding: 10px;
}

.product-lines .family-media {
  height: 230px;
}

.product-lines .family-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.catalogs-showcase {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: -6px 0 26px;
}

.catalogs-showcase article {
  overflow: hidden;
  border: 1px solid rgba(30, 96, 122, 0.14);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 14px 32px rgba(6, 50, 70, 0.08);
}

.catalogs-showcase img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  object-position: center;
}

.catalogs-showcase img.valve-review-image {
  object-position: center top;
}

.catalogs-showcase img.pressure-seal-image {
  object-position: center center;
}

.catalogs-showcase img.manufacturing-capability-image {
  object-position: center center;
}

.catalogs-showcase div {
  padding: 16px;
}

.catalogs-showcase strong {
  display: block;
  color: var(--blue-deep);
  font-size: 16px;
  line-height: 1.24;
}

.catalogs-showcase p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.contact-visual {
  width: 100%;
  height: 168px;
  margin: 0 0 18px;
  border-radius: 8px;
  object-fit: cover;
  object-position: center;
  opacity: 0.96;
}

.catalog-shell {
  display: grid;
  grid-template-columns: 222px minmax(0, 1fr);
  align-items: start;
  gap: 24px;
}

.catalog-sidebar {
  position: sticky;
  top: 82px;
  z-index: 80;
  display: block;
  width: auto;
  margin: 0;
  padding: 14px;
  border-color: rgba(30, 96, 122, 0.16);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
}

.catalog-sidebar h2 {
  margin: 0 0 12px;
  font-size: 16px;
}

.product-filter {
  display: grid;
  gap: 8px;
}

.filter-btn,
.jump-link {
  justify-content: flex-start;
  min-height: 39px;
  padding: 8px 10px;
  text-align: inherit;
}

.filter-btn:hover,
.jump-link:hover,
.filter-btn.active {
  transform: translateX(2px);
}

.catalog-main {
  display: grid;
  gap: 42px;
}

.catalog-grid,
.catalog-grid.two {
  grid-template-columns: repeat(auto-fit, minmax(285px, 1fr));
}

.vacuum-family-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.vacuum-family-media,
.vacuum-family-media.detail {
  height: 260px;
  min-height: 260px;
}

.vacuum-family-media img {
  width: 100%;
  height: 260px;
  padding: 10px;
  object-fit: contain;
  object-position: center;
}

.photo-frame {
  min-height: 236px;
}

.photo-frame img {
  width: 100%;
  height: 236px;
  padding: 14px;
  object-fit: contain;
  object-position: center;
}

.drawing-frame.compact {
  min-height: 136px;
  height: 136px;
}

.drawing-frame.compact img {
  max-height: 118px;
}

@media (max-width: 1180px) {
  .catalog-shell {
    grid-template-columns: 1fr;
  }

  .catalog-sidebar {
    position: static;
  }

  .product-filter {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .section,
  .hero,
  .page-hero,
  .header-inner,
  .footer-inner {
    width: min(100% - 32px, 1360px);
  }

  .catalog-hero,
  .workbench-layout,
  .catalogs-showcase {
    grid-template-columns: 1fr;
  }

  h1,
  .hero-title {
    font-size: 40px;
  }

  .catalogs-showcase {
    max-width: 720px;
  }

  .catalogs-showcase img {
    height: 220px;
  }
}

@media (max-width: 620px) {
  .section,
  .hero,
  .page-hero,
  .header-inner,
  .footer-inner {
    width: min(100% - 22px, 1360px);
  }

  h1,
  .hero-title {
    font-size: 30px;
  }

  .workbench-copy h2 {
    font-size: 25px;
  }

  .workbench-visual {
    grid-template-columns: 1fr;
  }

  .workbench-visual figure {
    min-height: 210px;
  }

  .workbench-visual img {
    height: 166px;
  }

  .product-filter {
    grid-template-columns: 1fr 1fr;
  }

  .catalog-grid,
  .catalog-grid.two,
  .vacuum-family-grid,
  .coupling-product-grid,
  .vacuum-detail-grid {
    grid-template-columns: 1fr;
  }

  .photo-frame,
  .vacuum-family-media,
  .vacuum-family-media.detail {
    min-height: 240px;
    height: 240px;
  }

  .photo-frame img,
  .vacuum-family-media img,
  .vacuum-panel img,
  .vacuum-panel.compact img {
    height: 240px;
    max-height: none;
    padding: 10px;
    object-fit: contain;
  }

  .valve-media .drawing-frame.compact {
    display: grid;
    min-height: 154px;
    height: 154px;
  }

  .valve-media .drawing-frame.compact img {
    max-height: 136px;
    padding: 6px;
  }

  .catalogs-showcase img,
  .contact-visual {
    height: 180px;
  }
}

@media (max-width: 420px) {
  .section,
  .hero,
  .page-hero,
  .header-inner,
  .footer-inner {
    width: min(100% - 18px, 1360px);
  }

  .product-filter {
    grid-template-columns: 1fr;
  }

  .photo-frame,
  .vacuum-family-media,
  .vacuum-family-media.detail {
    min-height: 226px;
    height: 226px;
  }

  .photo-frame img,
  .vacuum-family-media img,
  .vacuum-panel img,
  .vacuum-panel.compact img {
    height: 226px;
  }
}

/* Homepage company profile refresh */
.home-company {
  position: relative;
  overflow: hidden;
  padding: 74px 0;
  background:
    radial-gradient(circle at 82% 12%, rgba(45, 133, 150, 0.26), transparent 30%),
    linear-gradient(135deg, #052b3a 0%, #0a4152 48%, #0f5b4c 100%);
  color: #ffffff;
}

.home-company::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 54px 54px;
  opacity: 0.44;
}

.home-company::after {
  content: "";
  position: absolute;
  inset: auto -8% -42% 48%;
  height: 360px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(226, 178, 63, 0.18), transparent 66%);
  pointer-events: none;
}

.company-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  align-items: center;
  gap: 44px;
}

.company-copy .eyebrow {
  color: #bfe3dc;
}

.company-copy h2 {
  max-width: 800px;
  margin: 0;
  color: #ffffff;
  font-size: clamp(30px, 3.1vw, 42px);
  line-height: 1.08;
  letter-spacing: 0;
}

.company-copy p {
  max-width: 820px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 17px;
  line-height: 1.72;
}

.company-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.company-points article {
  min-height: 124px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.11);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.company-points strong,
.company-points span {
  display: block;
}

.company-points strong {
  margin-bottom: 10px;
  color: #ffffff;
  font-size: 15px;
  line-height: 1.25;
}

.company-points strong::before {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  margin-bottom: 11px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), #42a99a);
}

.company-points span {
  color: rgba(255, 255, 255, 0.84);
  font-size: 13.5px;
  line-height: 1.56;
}

.company-visual {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  padding: 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(238, 247, 248, 0.98));
  box-shadow: 0 32px 70px rgba(0, 0, 0, 0.24);
}

.company-visual-main {
  display: block;
  width: 100%;
  height: 310px;
  border-radius: 6px;
  padding: 14px;
  background: #ffffff;
  object-fit: contain;
  object-position: center;
}

.company-visual-main.pressure-seal-image {
  padding: 0;
  object-fit: cover;
  object-position: center center;
}

.company-visual-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.company-visual-strip img {
  width: 100%;
  height: 116px;
  border: 1px solid rgba(30, 96, 122, 0.12);
  border-radius: 6px;
  padding: 8px;
  background: #f4fafb;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 12px 18px rgba(6, 50, 70, 0.1));
}

@media (max-width: 980px) {
  .company-layout {
    grid-template-columns: 1fr;
  }

  .company-visual {
    max-width: 720px;
  }
}

@media (max-width: 620px) {
  .hero-title-stack {
    gap: 9px;
  }

  .hero-brand-name {
    font-size: 32px;
    line-height: 1.02;
  }

  .hero-scope-line {
    font-size: 23px;
    line-height: 1.12;
  }

  .home-company {
    padding: 46px 0;
  }

  .company-copy h2 {
    font-size: 24px;
    line-height: 1.14;
  }

  .company-copy p {
    font-size: 15px;
  }

  .company-points {
    grid-template-columns: 1fr;
  }

  .company-visual-strip {
    grid-template-columns: 1fr 1fr;
  }

  .company-visual-strip img:first-child {
    grid-column: auto;
    height: 128px;
  }

  .company-points article {
    min-height: auto;
  }

  .company-visual {
    padding: 10px;
  }

  .company-visual-main {
    height: 230px;
    padding: 10px;
  }

  .company-visual-strip img {
    height: 128px;
  }
}

/* Homepage core product image scale-up */
.product-lines .family-card {
  min-height: 432px;
}

.product-lines .family-media {
  height: clamp(260px, 18vw, 310px);
  padding: 6px;
  background:
    radial-gradient(circle at 22% 10%, rgba(30, 96, 122, 0.07), transparent 38%),
    linear-gradient(180deg, #ffffff 0%, #edf5f6 100%);
}

.product-lines .family-media img {
  width: 110%;
  height: 110%;
  max-width: none;
  max-height: none;
  object-fit: contain;
  object-position: center;
}

.product-lines .family-card:not(:last-child) .family-media img {
  mix-blend-mode: multiply;
}

.product-lines .family-card:nth-child(2) .family-media img,
.product-lines .family-card:nth-child(3) .family-media img {
  width: 126%;
  height: 126%;
}

.product-lines .family-card:nth-child(4) .family-media img {
  width: 132%;
  height: 132%;
}

.product-lines .coupling-home-media img {
  width: 122%;
  height: 122%;
}

@media (max-width: 980px) {
  .product-lines .family-media {
    height: 292px;
  }
}

@media (max-width: 620px) {
  .product-lines .family-card {
    min-height: 0;
  }

  .product-lines .family-media {
    height: 276px;
  }

  .product-lines .family-card:nth-child(2) .family-media img,
  .product-lines .family-card:nth-child(3) .family-media img,
  .product-lines .family-card:nth-child(4) .family-media img {
    width: 136%;
    height: 136%;
  }
}

/* Products page image density tuning */
#rod-pumps .drawing-frame {
  min-height: 154px;
  height: 154px;
  padding: 6px 12px;
  overflow: hidden;
}

#rod-pumps .drawing-frame img {
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  padding: 0;
  object-fit: contain;
  object-position: center;
  transform: none;
}

#spare-parts .drawing-frame,
.photo-frame,
.vacuum-family-media,
.coupling-product-grid .coupling-frame {
  overflow: hidden;
}

#spare-parts .drawing-frame {
  min-height: 224px;
  height: 224px;
  padding: 8px;
}

.photo-frame,
.vacuum-family-media,
.coupling-product-grid .coupling-frame {
  min-height: 264px;
  height: 264px;
}

.vacuum-family-media.detail {
  min-height: 300px;
  height: 300px;
}

#spare-parts .drawing-frame img,
.photo-frame img,
.vacuum-family-media img,
.coupling-product-grid .coupling-frame img {
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  padding: 4px;
  object-fit: contain;
  object-position: center;
  transform: scale(1.08);
}

.photo-frame img,
.vacuum-family-media img {
  transform: scale(1.1);
}

.catalog-item:hover .photo-frame img,
.catalog-item:hover .vacuum-family-media img,
.catalog-item:hover .coupling-frame img,
#spare-parts .catalog-item:hover .drawing-frame img {
  transform: scale(1.16);
}

@media (max-width: 980px) {
  #rod-pumps .drawing-frame {
    min-height: 136px;
    height: 136px;
  }

  #spare-parts .drawing-frame {
    min-height: 210px;
    height: 210px;
  }

  .photo-frame,
  .vacuum-family-media,
  .coupling-product-grid .coupling-frame {
    min-height: 244px;
    height: 244px;
  }
}

@media (max-width: 620px) {
  #rod-pumps .drawing-frame {
    min-height: 128px;
    height: 128px;
    padding: 6px 8px;
  }

  #spare-parts .drawing-frame {
    min-height: 230px;
    height: 230px;
  }

  .photo-frame,
  .vacuum-family-media,
  .coupling-product-grid .coupling-frame {
    min-height: 238px;
    height: 238px;
  }

  #spare-parts .drawing-frame img,
  .photo-frame img,
  .vacuum-family-media img,
  .coupling-product-grid .coupling-frame img {
    width: 100%;
    height: 100%;
    transform: scale(1.08);
  }
}

/* Coupling cards need smaller artwork than valves and pump photos */
.coupling-product-grid .coupling-frame {
  min-height: 252px;
  height: 252px;
  padding: 14px;
}

.coupling-product-grid .coupling-frame img {
  width: 100%;
  height: 100%;
  padding: 10px;
  object-fit: contain;
  object-position: center;
  transform: scale(0.92);
}

.coupling-product-grid .catalog-item:hover .coupling-frame img {
  transform: scale(0.98);
}

@media (max-width: 620px) {
  .coupling-product-grid .coupling-frame {
    min-height: 220px;
    height: 220px;
    padding: 12px;
  }

  .coupling-product-grid .coupling-frame img {
    padding: 8px;
    transform: scale(0.9);
  }

  .coupling-product-grid .catalog-item:hover .coupling-frame img {
    transform: scale(0.95);
  }
}

/* Targeted product image fit corrections */
.product-lines .coupling-home-media img {
  width: 106%;
  height: 106%;
}

#vacuum-blowers .category-intro.vacuum-visual img {
  width: min(500px, 100%);
  height: 410px;
  padding: 8px;
}

#vacuum-blowers .vacuum-showcase .vacuum-panel:first-child img {
  height: 354px;
  padding: 8px;
}

#valves .catalog-grid > .catalog-item:first-child .photo-frame img {
  transform: scale(0.98);
  padding: 14px;
}

#valves .catalog-grid > .catalog-item:first-child:hover .photo-frame img {
  transform: scale(1.02);
}

.coupling-product-grid .coupling-item:nth-child(5) .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(6) .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(7) .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(8) .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(9) .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(10) .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(12) .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(13) .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(14) .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(15) .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(16) .coupling-frame img {
  padding: 14px;
  transform: scale(0.78);
}

.coupling-product-grid .coupling-item:nth-child(5):hover .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(6):hover .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(7):hover .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(8):hover .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(9):hover .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(10):hover .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(12):hover .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(13):hover .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(14):hover .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(15):hover .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(16):hover .coupling-frame img {
  transform: scale(0.84);
}

@media (max-width: 980px) {
  #vacuum-blowers .category-intro.vacuum-visual img {
    width: 100%;
    height: 330px;
  }

  #vacuum-blowers .vacuum-showcase .vacuum-panel:first-child img {
    height: 300px;
  }
}

@media (max-width: 620px) {
  .product-lines .coupling-home-media img {
    width: 108%;
    height: 108%;
  }

  #vacuum-blowers .category-intro.vacuum-visual img {
    height: 260px;
  }

  #vacuum-blowers .vacuum-showcase .vacuum-panel:first-child img {
    height: 250px;
  }

  .coupling-product-grid .coupling-item:nth-child(5) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(6) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(7) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(8) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(9) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(10) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(12) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(13) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(14) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(15) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(16) .coupling-frame img {
    transform: scale(0.76);
  }
}

.product-lines .coupling-home-media img {
  width: 100%;
  height: 100%;
}

.coupling-product-grid .coupling-item:nth-child(16) .coupling-frame img {
  transform: scale(0.62);
}

.coupling-product-grid .coupling-item:nth-child(16):hover .coupling-frame img {
  transform: scale(0.68);
}

@media (max-width: 620px) {
  .product-lines .coupling-home-media img {
    width: 104%;
    height: 104%;
  }

  .coupling-product-grid .coupling-item:nth-child(16) .coupling-frame img {
    transform: scale(0.6);
  }
}

/* Final coupling artwork fit pass */
.coupling-product-grid .coupling-frame img {
  display: block;
  width: auto !important;
  height: auto !important;
  max-width: 82% !important;
  max-height: 200px !important;
  margin: auto;
  padding: 0 !important;
  box-sizing: border-box;
  object-fit: contain;
  object-position: center;
  transform: none !important;
}

.coupling-product-grid .catalog-item:hover .coupling-frame img,
.coupling-product-grid .coupling-item:hover .coupling-frame img {
  transform: none !important;
}

.coupling-product-grid .coupling-item:nth-child(1) .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(17) .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(18) .coupling-frame img,
.coupling-product-grid .coupling-item:nth-child(19) .coupling-frame img {
  max-width: 88% !important;
  max-height: 220px !important;
}

.coupling-product-grid .coupling-item:nth-child(16) .coupling-frame img {
  max-height: 190px !important;
}

@media (max-width: 620px) {
  .coupling-product-grid .coupling-frame img {
    max-width: 78% !important;
    max-height: 170px !important;
  }

  .coupling-product-grid .coupling-item:nth-child(1) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(17) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(18) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(19) .coupling-frame img {
    max-width: 84% !important;
    max-height: 184px !important;
  }

  .coupling-product-grid .coupling-item:nth-child(16) .coupling-frame img {
    max-height: 160px !important;
  }
}

/* Contact and couplings lead visual polish */
.compact-panel {
  overflow: hidden;
}

.compact-panel .contact-visual {
  width: calc(100% + 26px);
  max-width: none;
  height: 224px;
  margin: -13px -13px 18px;
  border-radius: 7px;
  object-fit: cover;
  object-position: center;
}

.category-intro.coupling-visual img.coupling-range-composite {
  width: 100% !important;
  max-width: 640px;
  height: 340px !important;
  padding: 0 !important;
  border-color: rgba(18, 97, 79, 0.18);
  background: #f7fbfb;
  object-fit: contain;
  box-shadow: 0 20px 42px rgba(5, 32, 42, 0.08);
}

@media (max-width: 980px) {
  .category-intro.coupling-visual img.coupling-range-composite {
    max-width: 100%;
    height: 310px !important;
  }
}

@media (max-width: 620px) {
  .compact-panel .contact-visual {
    height: 204px;
  }

  .category-intro.coupling-visual img.coupling-range-composite {
    height: 270px !important;
  }
}

/* Mobile product image fit pass: desktop layout above stays unchanged */
@media (max-width: 620px) {
  .catalog-shell {
    gap: 16px;
  }

  .catalog-section {
    scroll-margin-top: 76px;
  }

  .category-intro {
    gap: 16px;
    margin-bottom: 14px;
    padding: 18px 14px;
  }

  .category-intro img,
  .category-intro.pump-visual img,
  .category-intro.pump-visual img.pump-diagram,
  .category-intro.pump-visual img.pump-principle,
  .category-intro.vacuum-visual img,
  #vacuum-blowers .category-intro.vacuum-visual img {
    width: 100% !important;
    height: auto !important;
    max-height: 238px !important;
    padding: 6px !important;
    object-fit: contain;
    object-position: center;
  }

  .category-intro.coupling-visual img.coupling-range-composite {
    width: 100% !important;
    height: auto !important;
    max-width: 100%;
    max-height: none !important;
    padding: 0 !important;
  }

  #rod-pumps .drawing-frame,
  #spare-parts .drawing-frame,
  .drawing-frame.tall,
  .photo-frame,
  .valve-media .drawing-frame.compact,
  .vacuum-family-media,
  .vacuum-family-media.detail,
  .coupling-product-grid .coupling-frame {
    display: flex !important;
    align-items: center;
    justify-content: center;
    min-height: 0 !important;
    height: auto !important;
    padding: 9px 10px !important;
    overflow: hidden;
  }

  #rod-pumps .drawing-frame img,
  .drawing-frame.tall img,
  .valve-media .drawing-frame.compact img {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
    max-height: 132px !important;
    padding: 0 !important;
    object-fit: contain;
    object-position: center;
    transform: none !important;
  }

  #spare-parts .drawing-frame img {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
    max-height: 212px !important;
    padding: 0 !important;
    object-fit: contain;
    object-position: center;
    transform: none !important;
  }

  .photo-frame img,
  .vacuum-family-media img {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
    max-height: 222px !important;
    padding: 0 !important;
    object-fit: contain;
    object-position: center;
    transform: none !important;
  }

  .vacuum-family-media.detail img {
    max-height: 252px !important;
  }

  .coupling-product-grid .coupling-frame {
    padding: 12px 8px !important;
  }

  .coupling-product-grid .coupling-frame img {
    width: auto !important;
    height: auto !important;
    max-width: 92% !important;
    max-height: 176px !important;
    padding: 0 !important;
    object-fit: contain;
    object-position: center;
    transform: none !important;
  }

  .coupling-product-grid .coupling-item:nth-child(1) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(17) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(18) .coupling-frame img,
  .coupling-product-grid .coupling-item:nth-child(19) .coupling-frame img {
    max-width: 94% !important;
    max-height: 168px !important;
  }

  .catalog-item:hover .photo-frame img,
  .catalog-item:hover .vacuum-family-media img,
  .catalog-item:hover .coupling-frame img,
  #spare-parts .catalog-item:hover .drawing-frame img {
    transform: none !important;
  }
}

/* Catalog beige product media treatment */
/* Professional calm catalogue background */
:root {
  --catalog-page-bg: #fdfaf4;
  --catalog-beige: #fbf5ea;
  --catalog-beige-soft: #fffdf8;
  --catalog-beige-deep: #f3eadc;
  --ambient-blue: #082a38;
  --ambient-green: #12614f;
  --catalog-media-shadow: 0 14px 26px rgba(45, 38, 26, 0.075);
}

body {
  background: var(--catalog-page-bg);
}

.band.alt {
  background: transparent;
}

.family-media,
.drawing-frame,
.photo-frame,
.vacuum-family-media,
.valve-media,
.coupling-product-grid .coupling-frame,
.category-intro img,
.vacuum-panel img,
.category-intro.coupling-visual img.coupling-range-composite {
  border-color: rgba(132, 106, 64, 0.12) !important;
  background:
    radial-gradient(circle at 24% 12%, rgba(255, 255, 255, 0.98), transparent 40%),
    linear-gradient(180deg, var(--catalog-beige-soft) 0%, var(--catalog-beige) 76%, var(--catalog-beige-deep) 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.82),
    var(--catalog-media-shadow);
}

.catalog-item {
  box-shadow: 0 20px 46px rgba(5, 32, 42, 0.085);
}

.photo-frame img,
.vacuum-family-media img,
.vacuum-panel img,
#spare-parts .drawing-frame img,
.product-lines .family-media img,
.category-intro.vacuum-visual img,
.coupling-product-grid .coupling-frame img {
  mix-blend-mode: multiply;
  filter: contrast(1.03) saturate(0.98);
}

.form-success-card {
  margin-top: 16px;
  padding: 18px 18px 19px;
  border: 1px solid rgba(15, 108, 92, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(248, 242, 232, 0.96), rgba(231, 240, 238, 0.96));
  color: var(--navy);
  box-shadow: 0 16px 34px rgba(5, 32, 42, 0.1);
}

.form-success-card strong {
  display: block;
  font-size: 18px;
  line-height: 1.2;
}

.form-success-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.form-success-card.success-submitted {
  outline: none;
}

/* Homepage mobile lower product compression */
@media (max-width: 620px) {
  .product-lines .family-media {
    height: clamp(190px, 52vw, 232px);
    padding: 14px;
  }

  .product-lines .family-card:nth-child(-n+3) .family-media {
    height: clamp(176px, 49vw, 216px);
  }

  .product-lines .family-card:nth-child(-n+3) .family-media img {
    width: auto !important;
    height: auto !important;
    max-width: 84% !important;
    max-height: 190px !important;
    object-fit: contain;
    object-position: center;
    transform: none !important;
  }

  .product-lines .family-card:nth-child(1) .family-media img {
    max-width: 76% !important;
    max-height: 184px !important;
  }

  .product-lines .family-card:nth-child(2) .family-media img {
    max-width: 80% !important;
  }

  .product-lines .family-card:nth-child(3) .family-media img {
    max-width: 82% !important;
  }

  .product-lines .family-media img {
    width: auto !important;
    height: auto !important;
    max-width: calc(100% - 16px) !important;
    max-height: calc(100% - 16px) !important;
    object-fit: contain !important;
    object-position: center !important;
    transform: none !important;
  }

  .product-lines .family-card:nth-child(1) .family-media img {
    max-width: 72% !important;
    max-height: 176px !important;
  }

  .product-lines .family-card:nth-child(2) .family-media img,
  .product-lines .family-card:nth-child(3) .family-media img {
    max-width: 78% !important;
    max-height: 176px !important;
  }

  .product-lines .family-card:nth-child(4) .family-media img {
    max-width: 82% !important;
    max-height: 178px !important;
  }
}

/* Catalog-paper pale background refinements */
html,
body {
  background: var(--catalog-page-bg) !important;
}

.band,
.band.alt,
.catalog-shell-section,
.page-hero {
  background: transparent !important;
}

.family-media,
.drawing-frame,
.photo-frame,
.vacuum-family-media,
.valve-media,
.coupling-product-grid .coupling-frame,
.category-intro img,
.vacuum-panel img,
.category-intro.coupling-visual img.coupling-range-composite,
.coupling-family-card img {
  border-color: rgba(128, 105, 70, 0.095) !important;
  background:
    radial-gradient(circle at 24% 12%, rgba(255, 255, 255, 0.99), transparent 42%),
    linear-gradient(180deg, var(--catalog-beige-soft) 0%, var(--catalog-beige) 78%, var(--catalog-beige-deep) 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.88),
    var(--catalog-media-shadow);
}

.catalog-main .catalog-item {
  box-shadow:
    0 18px 30px rgba(45, 38, 26, 0.09),
    0 2px 8px rgba(5, 32, 42, 0.045);
}

.coupling-family-card {
  box-shadow:
    0 18px 30px rgba(45, 38, 26, 0.075),
    0 2px 8px rgba(5, 32, 42, 0.04);
}

.coupling-family-card img {
  mix-blend-mode: multiply;
  filter: contrast(1.02) saturate(0.98);
}

/* Local preview blue company and white image frames */
body {
  background: #f6f8f6 !important;
}

.band.alt,
.catalog-shell-section,
.page-hero {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.76), rgba(246, 248, 246, 0.96)) !important;
}

.home-company {
  background:
    radial-gradient(circle at 82% 12%, rgba(45, 133, 150, 0.26), transparent 30%),
    linear-gradient(135deg, #052b3a 0%, #0a4152 48%, #0f5b4c 100%) !important;
  color: #ffffff !important;
}

.home-company::before {
  display: block !important;
}

.company-copy .eyebrow {
  color: #bfe3dc !important;
}

.company-copy h2 {
  color: #ffffff !important;
}

.company-copy p,
.company-points span {
  color: rgba(255, 255, 255, 0.82) !important;
}

.company-points article {
  border-color: rgba(255, 255, 255, 0.16) !important;
  background: rgba(255, 255, 255, 0.1) !important;
}

.company-points strong {
  color: #ffffff !important;
}

.family-media,
.drawing-frame,
.photo-frame,
.vacuum-family-media,
.valve-media,
.coupling-product-grid .coupling-frame,
.category-intro img,
.vacuum-panel img,
.category-intro.coupling-visual img.coupling-range-composite,
.coupling-family-card img,
.company-visual-main,
.company-visual-strip img {
  border: 1px solid rgba(30, 96, 122, 0.18) !important;
  background: #ffffff !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.94),
    0 18px 36px rgba(6, 38, 49, 0.14),
    0 2px 0 rgba(255, 255, 255, 0.92) !important;
}

.family-media img,
.photo-frame img,
.vacuum-family-media img,
.vacuum-panel img,
#spare-parts .drawing-frame img,
.product-lines .family-media img,
.category-intro.vacuum-visual img,
.coupling-product-grid .coupling-frame img,
.coupling-family-card img {
  mix-blend-mode: normal !important;
  filter: drop-shadow(0 14px 18px rgba(6, 38, 49, 0.12)) contrast(1.02) saturate(0.98) !important;
}

.company-visual {
  border-color: rgba(255, 255, 255, 0.24) !important;
  background: linear-gradient(180deg, #ffffff 0%, #eef6f5 100%) !important;
  box-shadow: 0 34px 78px rgba(0, 0, 0, 0.28) !important;
}

/* Local preview unified 3D product depth */
.product-lines,
.catalog-grid,
.vacuum-family-grid,
.vacuum-showcase,
.coupling-family-grid,
.coupling-product-grid,
.catalogs-showcase,
.contact-methods,
.request-form-layout,
.doc-grid,
.quality-grid {
  perspective: 1200px;
}

.family-card,
.catalog-item,
.vacuum-panel,
.coupling-family-card,
.catalog-card,
.doc-card,
.doc-download,
.quality-card,
.contact-card,
.method-card,
.dcd-photo-card,
.category-intro {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(26, 84, 101, 0.16) !important;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(250, 253, 252, 0.98) 58%, rgba(239, 247, 246, 0.98) 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.96),
    0 12px 20px rgba(5, 32, 42, 0.07),
    0 30px 70px rgba(5, 32, 42, 0.16) !important;
  transform: translateZ(0);
  transition:
    transform 220ms ease,
    box-shadow 220ms ease,
    border-color 220ms ease;
  backface-visibility: hidden;
}

.family-card::before,
.catalog-item::before,
.vacuum-panel::before,
.coupling-family-card::before,
.category-intro::before,
.catalog-card::before,
.doc-card::before,
.doc-download::before,
.quality-card::before,
.contact-card::before,
.method-card::before,
.dcd-photo-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 42%;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(255, 255, 255, 0));
  opacity: 0.72;
  z-index: 0;
}

.family-card > *,
.catalog-item > *,
.vacuum-panel > *,
.coupling-family-card > *,
.category-intro > *,
.catalog-card > *,
.doc-card > *,
.doc-download > *,
.quality-card > *,
.contact-card > *,
.method-card > *,
.dcd-photo-card > * {
  position: relative;
  z-index: 1;
}

.family-media,
.drawing-frame,
.photo-frame,
.vacuum-family-media,
.valve-media,
.coupling-product-grid .coupling-frame,
.category-intro img,
.vacuum-panel img,
.category-intro.coupling-visual img.coupling-range-composite,
.coupling-family-card img,
.company-visual-main,
.company-visual-strip img {
  border: 1px solid rgba(28, 95, 118, 0.2) !important;
  background:
    radial-gradient(circle at 24% 12%, rgba(255, 255, 255, 0.98), transparent 38%),
    linear-gradient(180deg, #ffffff 0%, #ffffff 62%, #f2f8f7 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.98),
    inset 0 -14px 24px rgba(7, 42, 54, 0.045),
    0 10px 18px rgba(6, 38, 49, 0.1),
    0 24px 50px rgba(6, 38, 49, 0.14) !important;
}

.valve-media {
  position: relative;
}

.valve-media::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 64%;
  height: 1px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(30, 96, 122, 0.22), transparent);
  box-shadow: 0 -12px 22px rgba(6, 38, 49, 0.1);
}

.family-media img,
.photo-frame img,
.vacuum-family-media img,
.vacuum-panel img,
#spare-parts .drawing-frame img,
.product-lines .family-media img,
.category-intro.vacuum-visual img,
.coupling-product-grid .coupling-frame img,
.coupling-family-card img,
.category-intro.coupling-visual img.coupling-range-composite {
  mix-blend-mode: normal !important;
  filter: drop-shadow(0 18px 18px rgba(6, 38, 49, 0.16)) contrast(1.03) saturate(1.01) !important;
  transition:
    transform 220ms ease,
    filter 220ms ease;
}

.drawing-frame img,
.drawing-frame.compact img,
#rod-pumps .drawing-frame img {
  filter: drop-shadow(0 10px 12px rgba(6, 38, 49, 0.09)) contrast(1.04) saturate(0.98) !important;
}

@media (hover: hover) and (pointer: fine) {
  .family-card:hover,
  .catalog-item:hover,
  .vacuum-panel:hover,
  .coupling-family-card:hover,
  .catalog-card:hover,
  .doc-card:hover,
  .doc-download:hover,
  .quality-card:hover,
  .contact-card:hover,
  .method-card:hover,
  .dcd-photo-card:hover {
    border-color: rgba(19, 112, 130, 0.26) !important;
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.98),
      0 18px 26px rgba(5, 32, 42, 0.09),
      0 38px 86px rgba(5, 32, 42, 0.2) !important;
    transform: translateY(-5px);
  }

  .family-card:hover .family-media img,
  .catalog-item:hover .photo-frame img,
  .catalog-item:hover .vacuum-family-media img,
  .catalog-item:hover .coupling-frame img,
  .vacuum-panel:hover img,
  .coupling-family-card:hover img,
  .category-intro:hover img {
    filter: drop-shadow(0 22px 22px rgba(6, 38, 49, 0.2)) contrast(1.04) saturate(1.02) !important;
    transform: translateY(-2px) scale(1.018);
  }
}

@media (max-width: 620px) {
  .family-card,
  .catalog-item,
  .vacuum-panel,
  .coupling-family-card,
  .category-intro {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.96),
      0 10px 18px rgba(5, 32, 42, 0.07),
      0 20px 42px rgba(5, 32, 42, 0.13) !important;
  }

  .family-media,
  .drawing-frame,
  .photo-frame,
  .vacuum-family-media,
  .valve-media,
  .coupling-product-grid .coupling-frame,
  .vacuum-panel img,
  .coupling-family-card img {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.98),
      inset 0 -10px 18px rgba(7, 42, 54, 0.04),
      0 8px 14px rgba(6, 38, 49, 0.09),
      0 16px 34px rgba(6, 38, 49, 0.12) !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .family-card,
  .catalog-item,
  .vacuum-panel,
  .coupling-family-card,
  .catalog-card,
  .doc-card,
  .doc-download,
  .quality-card,
  .contact-card,
  .method-card,
  .dcd-photo-card,
  .category-intro,
  .family-media img,
  .photo-frame img,
  .vacuum-family-media img,
  .vacuum-panel img,
  .product-lines .family-media img,
  .category-intro.vacuum-visual img,
  .coupling-product-grid .coupling-frame img,
  .coupling-family-card img {
    transition: none !important;
  }
}

/* Local preview pale beige 3D catalogue finish */
.family-card,
.catalog-item,
.vacuum-panel,
.coupling-family-card,
.catalog-card,
.doc-card,
.doc-download,
.quality-card,
.contact-card,
.method-card,
.dcd-photo-card,
.category-intro,
.request-form-layout {
  border-color: rgba(119, 91, 48, 0.18) !important;
  background:
    linear-gradient(180deg, #ffffff 0%, #fffdf9 42%, #fffaf3 68%, #f7efe2 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.98),
    inset 0 -1px 0 rgba(143, 105, 48, 0.08),
    0 12px 20px rgba(55, 43, 25, 0.07),
    0 30px 70px rgba(55, 43, 25, 0.15) !important;
}

.family-media,
.drawing-frame,
.photo-frame,
.vacuum-family-media,
.valve-media,
.coupling-product-grid .coupling-frame,
.category-intro img,
.vacuum-panel img,
.category-intro.coupling-visual img.coupling-range-composite,
.coupling-family-card img,
.company-visual-main,
.company-visual-strip img {
  border-color: rgba(124, 96, 54, 0.2) !important;
  background:
    radial-gradient(circle at 22% 10%, rgba(255, 255, 255, 0.98), transparent 38%),
    linear-gradient(180deg, #ffffff 0%, #fffaf3 64%, #f7efe2 86%, #efe3d0 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.98),
    inset 0 -16px 26px rgba(92, 67, 33, 0.055),
    0 10px 18px rgba(55, 43, 25, 0.09),
    0 24px 50px rgba(55, 43, 25, 0.14) !important;
}

.catalog-item-body,
.family-card-body,
.coupling-family-card div,
.vacuum-panel div {
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.9), rgba(247, 239, 226, 0.78)) !important;
  box-shadow: inset 0 14px 26px rgba(107, 80, 39, 0.045);
}

.valve-media::after {
  background: linear-gradient(90deg, transparent, rgba(124, 96, 54, 0.24), transparent);
  box-shadow: 0 -12px 22px rgba(55, 43, 25, 0.1);
}

.family-media img,
.photo-frame img,
.vacuum-family-media img,
.vacuum-panel img,
#spare-parts .drawing-frame img,
.product-lines .family-media img,
.category-intro.vacuum-visual img,
.coupling-product-grid .coupling-frame img,
.coupling-family-card img,
.category-intro.coupling-visual img.coupling-range-composite {
  filter: drop-shadow(0 18px 18px rgba(55, 43, 25, 0.16)) contrast(1.03) saturate(1.01) !important;
}

.drawing-frame img,
.drawing-frame.compact img,
#rod-pumps .drawing-frame img {
  filter: drop-shadow(0 10px 12px rgba(55, 43, 25, 0.09)) contrast(1.04) saturate(0.98) !important;
}

.cta-band {
  color: #ffffff !important;
  background: linear-gradient(135deg, #052735 0%, #083846 56%, #0b4f46 100%) !important;
}

.cta-band h2 {
  color: #ffffff !important;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.22);
}

.cta-band p {
  color: rgba(214, 229, 229, 0.86) !important;
}

.cta-band .section {
  min-height: 170px;
}

.cta-band .btn.primary {
  color: #071f2a !important;
  background: linear-gradient(135deg, #d7a41b, #f0c34a) !important;
  box-shadow:
    0 14px 28px rgba(201, 148, 23, 0.24),
    0 28px 64px rgba(201, 148, 23, 0.18) !important;
}

@media (hover: hover) and (pointer: fine) {
  .family-card:hover,
  .catalog-item:hover,
  .vacuum-panel:hover,
  .coupling-family-card:hover,
  .catalog-card:hover,
  .doc-card:hover,
  .doc-download:hover,
  .quality-card:hover,
  .contact-card:hover,
  .method-card:hover,
  .dcd-photo-card:hover {
    border-color: rgba(130, 93, 37, 0.28) !important;
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.98),
      inset 0 -1px 0 rgba(143, 105, 48, 0.1),
      0 18px 26px rgba(55, 43, 25, 0.09),
      0 38px 86px rgba(55, 43, 25, 0.19) !important;
  }
}

@media (max-width: 620px) {
  .family-card,
  .catalog-item,
  .vacuum-panel,
  .coupling-family-card,
  .category-intro {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.98),
      inset 0 -1px 0 rgba(143, 105, 48, 0.08),
      0 10px 18px rgba(55, 43, 25, 0.075),
      0 20px 42px rgba(55, 43, 25, 0.13) !important;
  }

  .family-media,
  .drawing-frame,
  .photo-frame,
  .vacuum-family-media,
  .valve-media,
  .coupling-product-grid .coupling-frame,
  .vacuum-panel img,
  .coupling-family-card img {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.98),
      inset 0 -10px 18px rgba(92, 67, 33, 0.045),
      0 8px 14px rgba(55, 43, 25, 0.085),
    0 16px 34px rgba(55, 43, 25, 0.12) !important;
  }
}

/* Local preview white technical media surfaces */
.family-media,
.drawing-frame,
.photo-frame,
.vacuum-family-media,
.valve-media,
.coupling-product-grid .coupling-frame,
.category-intro img,
.vacuum-panel img,
.category-intro.coupling-visual img.coupling-range-composite,
.coupling-family-card img,
.company-visual-main,
.company-visual-strip img {
  border-color: rgba(28, 95, 118, 0.18) !important;
  background:
    radial-gradient(circle at 22% 10%, rgba(255, 255, 255, 0.98), transparent 38%),
    linear-gradient(180deg, #ffffff 0%, #ffffff 72%, #fbfcfb 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.98),
    inset 0 -12px 22px rgba(6, 38, 49, 0.035),
    0 10px 18px rgba(55, 43, 25, 0.08),
    0 24px 50px rgba(55, 43, 25, 0.13) !important;
}

.valve-media::after {
  background: linear-gradient(90deg, transparent, rgba(28, 95, 118, 0.2), transparent);
  box-shadow: 0 -12px 22px rgba(6, 38, 49, 0.08);
}

@media (max-width: 620px) {
  .family-media,
  .drawing-frame,
  .photo-frame,
  .vacuum-family-media,
  .valve-media,
  .coupling-product-grid .coupling-frame,
  .vacuum-panel img,
  .coupling-family-card img {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.98),
      inset 0 -10px 18px rgba(6, 38, 49, 0.03),
      0 8px 14px rgba(55, 43, 25, 0.075),
      0 16px 34px rgba(55, 43, 25, 0.11) !important;
  }
}

.cookie-consent {
  position: fixed;
  left: clamp(16px, 3vw, 34px);
  right: clamp(16px, 3vw, 34px);
  bottom: clamp(16px, 3vw, 30px);
  z-index: 1200;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px;
  border: 1px solid rgba(13, 87, 82, 0.24);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(245, 250, 248, 0.98)),
    #fff;
  box-shadow:
    0 18px 36px rgba(6, 38, 49, 0.18),
    0 36px 90px rgba(6, 38, 49, 0.16);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.cookie-consent.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.cookie-consent__copy strong {
  display: none;
  margin-bottom: 6px;
  color: #062735;
  font-size: 1rem;
}

.cookie-consent__copy p {
  display: none;
  max-width: 720px;
  margin: 0;
  color: #526b72;
  line-height: 1.55;
}

body.lang-en .cookie-consent [data-lang="en"],
body.lang-ar .cookie-consent [data-lang="ar"] {
  display: block;
}

.cookie-consent__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.cookie-consent button {
  min-height: 42px;
  border: 0;
  border-radius: 10px;
  padding: 0 18px;
  font-weight: 800;
  cursor: pointer;
}

.cookie-consent__accept {
  color: #062735;
  background: linear-gradient(135deg, #efbd31, #d89d18);
  box-shadow: 0 12px 24px rgba(213, 155, 31, 0.24);
}

.cookie-consent__necessary {
  color: #0b504c;
  background: #e8f3f1;
}

@media (max-width: 760px) {
  .cookie-consent {
    grid-template-columns: 1fr;
  }

  .cookie-consent__actions {
    justify-content: stretch;
  }

  .cookie-consent button {
    flex: 1 1 150px;
  }
}