:root {
  --ink: #17202a;
  --muted: #5d6875;
  --line: #dfe4ea;
  --paper: #ffffff;
  --soft: #f4f7f8;
  --mist: #edf3f1;
  --navy: #173c5a;
  --steel: #567382;
  --teal: #2f7c7a;
  --copper: #c57932;
  --dark: #111821;
  --shadow: 0 18px 42px rgba(23, 32, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
  overflow-x: hidden;
}

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

[hidden] {
  display: none !important;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 22px;
  min-height: 76px;
  padding: 12px 38px;
  border-bottom: 1px solid rgba(223, 228, 234, 0.85);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
}

.top-contact-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 36px;
  padding: 6px 7vw;
  color: #eaf1f4;
  background: #101820;
  font-size: 0.88rem;
}

.top-contact-bar span,
.top-contact-bar a {
  white-space: nowrap;
}

.top-contact-bar a {
  color: #fff;
  font-weight: 800;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
}

.brand-logo {
  width: clamp(172px, 15vw, 235px);
  max-height: 58px;
  object-fit: contain;
}

.brand-mark {
  display: inline-grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: #fff;
  background: var(--navy);
  border-radius: 8px;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand strong {
  font-size: 1.04rem;
}

.brand small {
  color: var(--muted);
  font-size: 0.77rem;
  margin-top: 3px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.site-nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 11px;
  color: #334250;
  border-radius: 8px;
  font-size: 0.91rem;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a.is-active {
  background: #eef4f4;
  color: var(--navy);
}

.language-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
}

.language-switcher a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 9px;
  color: #334250;
  background: #fff;
  font-size: 0.84rem;
  font-weight: 700;
  white-space: nowrap;
}

.language-switcher a:hover,
.language-switcher a.is-active {
  color: #fff;
  border-color: var(--teal);
  background: var(--teal);
}

[dir="rtl"] .site-header,
[dir="rtl"] .home-hero,
[dir="rtl"] .simple-hero,
[dir="rtl"] .split-section,
[dir="rtl"] .contact-layout {
  direction: rtl;
}

[dir="rtl"] .spec-list div {
  direction: rtl;
}

.quote-link,
.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 18px;
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
  white-space: normal;
  cursor: pointer;
}

.quote-link,
.button.primary {
  color: #fff;
  background: var(--copper);
}

.button.secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.68);
  background: rgba(255, 255, 255, 0.12);
}

.quote-link:hover,
.button.primary:hover {
  background: #ad682d;
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.22);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.hero,
.category-hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 76vh;
  padding: 98px 7vw 84px;
  color: #fff;
  background-image: linear-gradient(90deg, rgba(12, 18, 24, 0.82), rgba(12, 18, 24, 0.5), rgba(12, 18, 24, 0.18)), var(--hero-image);
  background-position: center;
  background-size: cover;
}

.home-hero {
  grid-template-columns: minmax(0, 0.95fr) minmax(330px, 0.42fr);
  gap: 38px;
}

.category-hero {
  min-height: 470px;
}

.hero-content,
.category-hero > div {
  width: min(720px, 100%);
}

.eyebrow,
.hero span,
.category-hero span,
.section-intro span,
.simple-hero span,
.cta-panel span,
.form-head span {
  display: inline-block;
  color: var(--copper);
  font-size: 0.81rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1,
.category-hero h1,
.simple-hero h1 {
  margin: 14px 0 18px;
  font-size: 3.5rem;
  line-height: 1.02;
}

.hero p,
.category-hero p,
.simple-hero p {
  max-width: 680px;
  margin: 0;
  font-size: 1.13rem;
  color: rgba(255, 255, 255, 0.88);
}

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

.hero-rfq-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-rfq-strip span,
.hero-rfq-strip strong {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  background: rgba(17, 24, 33, 0.42);
}

.hero-rfq-strip span {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 700;
}

.hero-factory-panel {
  align-self: end;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  color: #fff;
  background: rgba(16, 24, 32, 0.76);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.26);
}

.hero-factory-panel span {
  color: var(--copper);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-factory-panel h2 {
  margin: 10px 0 14px;
  font-size: 1.45rem;
  line-height: 1.18;
}

.hero-factory-panel ul {
  display: grid;
  gap: 9px;
  margin: 0 0 18px;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.82);
}

.hero-factory-panel a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  border-radius: 8px;
  padding: 0 14px;
  color: #fff;
  background: var(--teal);
  font-weight: 800;
}

.metrics-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
}

.metrics-band div {
  min-height: 112px;
  padding: 24px;
  background: #fff;
}

.metrics-band strong {
  display: block;
  color: var(--navy);
  font-size: 2rem;
  line-height: 1.1;
}

.metrics-band span {
  color: var(--muted);
}

.section,
.split-section,
.dark-section,
.simple-hero,
.cta-panel {
  padding: 82px 7vw;
}

.sales-gateway {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  padding: 0 7vw 34px;
  background: linear-gradient(#fff, #fff) padding-box;
}

.sales-gateway article {
  min-height: 172px;
  padding: 24px;
  border: 1px solid var(--line);
  background: #fff;
}

.sales-gateway h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
  line-height: 1.25;
}

.sales-gateway p {
  min-height: 72px;
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.sales-gateway a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  margin-top: 14px;
  padding: 0 12px;
  border-radius: 8px;
  color: #fff;
  background: var(--teal);
  font-weight: 800;
  line-height: 1.15;
  text-align: center;
  white-space: normal;
}

.section.compact {
  padding-top: 34px;
  padding-bottom: 34px;
}

.section-intro {
  max-width: 760px;
  margin: 0 0 34px;
}

.section-intro h2,
.cta-panel h2,
.form-head h2,
.contact-aside h2 {
  margin: 10px 0 12px;
  font-size: 2.25rem;
  line-height: 1.12;
}

.section-intro p,
.cta-panel p,
.form-head p,
.contact-aside p {
  margin: 0;
  color: var(--muted);
}

.category-grid,
.application-grid,
.series-grid,
.catalog-grid,
.datasheet-grid,
.gallery-grid,
.factory-grid,
.keyword-grid,
.service-grid,
.solution-grid,
.process-grid,
.faq-grid {
  display: grid;
  gap: 18px;
}

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

.category-card,
.catalog-card,
.datasheet-grid article,
.application-grid article,
.series-grid article,
.keyword-grid article,
.solution-grid article,
.process-grid article,
.faq-grid article,
.trust-list article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.category-card img,
.catalog-card img,
.datasheet-grid img,
.application-grid img,
.series-grid img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  object-position: center;
  padding: 12px;
  background: #fff;
}

.series-grid img {
  aspect-ratio: 1 / 1;
  padding: 18px;
}

.category-card > div,
.catalog-card > div,
.datasheet-grid article > div,
.application-grid article,
.series-grid article,
.keyword-grid article,
.solution-grid article,
.process-grid article,
.faq-grid article,
.trust-list article {
  padding: 22px;
}

.category-card span {
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

h2,
h3,
p {
  overflow-wrap: anywhere;
}

.category-card h3,
.catalog-card h3,
.datasheet-grid h3,
.application-grid h3,
.series-grid h3,
.keyword-grid h3,
.solution-grid h3,
.process-grid h3,
.faq-grid h3,
.trust-list h3 {
  margin: 8px 0 8px;
  font-size: 1.16rem;
  line-height: 1.24;
}

.category-card p,
.catalog-card p,
.datasheet-grid p,
.application-grid p,
.series-grid p,
.keyword-grid p,
.solution-grid p,
.process-grid p,
.faq-grid p,
.trust-list p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.category-card,
.catalog-card,
.series-grid article,
.datasheet-grid article,
.keyword-grid article,
.solution-grid article,
.process-grid article,
.faq-grid article {
  box-shadow: 0 10px 26px rgba(23, 32, 42, 0.06);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.category-card:hover,
.catalog-card:hover,
.series-grid article:hover,
.datasheet-grid article:hover,
.keyword-grid article:hover {
  border-color: #c8d5d8;
  box-shadow: 0 18px 44px rgba(23, 32, 42, 0.12);
  transform: translateY(-2px);
}

.product-library-section {
  background: #fff;
}

.product-search-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 10px 14px;
  margin: -8px 0 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #f8fafb;
}

.product-search-panel label {
  grid-column: 1 / -1;
  color: var(--navy);
  font-size: 0.84rem;
  font-weight: 900;
  text-transform: uppercase;
}

.product-search-panel input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  color: var(--ink);
  background: #fff;
}

.product-search-panel span {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 14px;
  color: #fff;
  background: var(--navy);
  font-weight: 800;
  white-space: nowrap;
}

.product-search-empty {
  margin: -10px 0 28px;
  border: 1px dashed #bed0d5;
  border-radius: 8px;
  padding: 18px;
  color: var(--muted);
  background: #f8fafb;
}

.library-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: -10px 0 32px;
}

.library-filter-row a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7fafb;
  color: var(--navy);
  font-size: 0.88rem;
  font-weight: 800;
}

.library-group {
  margin-top: 44px;
}

.library-group:first-of-type {
  margin-top: 20px;
}

.library-group-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin: 0 0 16px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}

.library-group-head h3 {
  margin: 0;
  font-size: 1.55rem;
  line-height: 1.12;
}

.library-group-head span {
  color: var(--muted);
  font-weight: 800;
}

.product-library-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.library-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(23, 32, 42, 0.06);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.library-card:hover {
  border-color: #c8d5d8;
  box-shadow: 0 18px 44px rgba(23, 32, 42, 0.12);
  transform: translateY(-2px);
}

.library-main-image,
.series-image-button {
  display: grid;
  width: 100%;
  place-items: center;
  border: 0;
  color: inherit;
  background: #fff;
  cursor: zoom-in;
}

.library-main-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-bottom: 1px solid var(--line);
  padding: 12px;
  background: #fff;
}

.library-main-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.series-image-button img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
}

.library-card > div {
  display: grid;
  flex: 1;
  gap: 12px;
  padding: 20px;
}

.library-card span {
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.library-card h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.24;
}

.library-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.library-thumbs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
}

.library-thumbs button {
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px;
  background: #f7fafb;
  cursor: zoom-in;
}

.library-thumbs img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

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

.catalog-card img {
  width: 100%;
  aspect-ratio: 1191 / 1684;
  object-fit: contain;
  object-position: top;
  padding: 0;
  background: #fff;
}

.catalog-card dl {
  margin: 14px 0 0;
}

.catalog-card dt {
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.catalog-card dd {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.preview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.catalog-card .preview-actions a,
.datasheet-grid .preview-actions a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  border-radius: 8px;
  padding: 0 12px;
  color: #fff;
  background: var(--teal);
  font-weight: 800;
}

.catalog-card .preview-actions a:first-child,
.datasheet-grid .preview-actions a:first-child {
  color: var(--navy);
  border: 1px solid var(--line);
  background: #fff;
}

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

.datasheet-grid img {
  width: 100%;
  aspect-ratio: 1191 / 1684;
  object-fit: contain;
  object-position: top;
  padding: 0;
  background: #fff;
}

.datasheet-grid .preview-actions a:last-child {
  background: var(--copper);
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
  padding: 0;
}

.product-intro {
  margin-top: 14px;
  color: #334250;
}

.spec-list {
  display: grid;
  gap: 0;
  margin: 16px 0 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.spec-list div {
  display: grid;
  grid-template-columns: minmax(120px, 0.42fr) minmax(0, 1fr);
  border-bottom: 1px solid var(--line);
}

.spec-list div:last-child {
  border-bottom: 0;
}

.spec-list dt,
.spec-list dd {
  margin: 0;
  padding: 9px 11px;
  font-size: 0.86rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.spec-list dt {
  color: var(--navy);
  background: #f2f6f7;
  font-weight: 800;
}

.spec-list dd {
  color: var(--muted);
}

.card-actions a,
.card-actions button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  color: var(--navy);
  background: #fff;
  font-weight: 800;
  cursor: pointer;
}

.card-actions button {
  color: #fff;
  border-color: var(--teal);
  background: var(--teal);
}

.card-actions button.secondary-action {
  color: var(--navy);
  border-color: var(--line);
  background: #fff;
}

.card-actions a:hover,
.card-actions button:hover {
  transform: translateY(-1px);
}

body.modal-open {
  overflow: hidden;
}

.product-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: start center;
  padding: 14px;
  background: rgba(16, 24, 32, 0.68);
}

.product-modal-panel {
  width: min(1500px, 100%);
  max-height: calc(100vh - 28px);
  overflow: auto;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

.product-modal-head {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  padding: 18px 22px;
  background: #fff;
}

.product-modal-head span {
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.product-modal-head h2 {
  margin: 5px 0 0;
  font-size: 1.75rem;
  line-height: 1.15;
}

.product-modal-close {
  min-width: 72px;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--navy);
  background: #f7fafb;
  font-weight: 800;
  cursor: pointer;
}

.product-modal-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 22px;
}

.product-modal-media {
  display: grid;
  align-content: start;
  gap: 12px;
}

.modal-main-image {
  display: grid;
  width: 100%;
  min-height: 0;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #f8fafb;
  cursor: zoom-in;
}

.modal-main-image img {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  object-position: center;
}

.modal-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 8px;
}

.modal-gallery button {
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 5px;
  background: #fff;
  cursor: pointer;
}

.modal-gallery button.is-active {
  border-color: var(--teal);
  box-shadow: 0 0 0 2px rgba(45, 135, 128, 0.18);
}

.modal-gallery img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.product-modal-info {
  display: grid;
  align-content: start;
  gap: 16px;
  max-width: 1120px;
}

.product-modal-info p {
  margin: 0;
  color: var(--muted);
}

.product-modal-info .spec-list {
  margin: 0;
}

.product-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.product-modal-actions a,
.product-modal-actions button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 13px;
  color: var(--navy);
  background: #fff;
  font-weight: 800;
  cursor: pointer;
}

.product-modal-actions button {
  color: #fff;
  border-color: var(--teal);
  background: var(--teal);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  align-items: center;
  gap: 50px;
  background: var(--soft);
}

.feature-image {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow);
  object-fit: contain;
  background: #fff;
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.dark-section {
  color: #fff;
  background: var(--dark);
}

.dark-section .section-intro p {
  color: rgba(255, 255, 255, 0.74);
}

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

.service-grid div,
.proof-row div {
  min-height: 74px;
  display: flex;
  align-items: center;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  font-weight: 700;
}

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

.factory-section {
  background: #fff;
}

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

.factory-grid img,
.gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: contain;
  object-position: center;
  padding: 8px;
  background: #fff;
}

.cta-panel {
  min-height: 420px;
  display: grid;
  align-items: center;
  color: #fff;
  background-image: linear-gradient(90deg, rgba(17, 24, 33, 0.82), rgba(17, 24, 33, 0.38)), var(--cta-image);
  background-position: center;
  background-size: cover;
}

.cta-panel div {
  max-width: 640px;
}

.cta-panel p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 26px;
}

.simple-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1fr);
  align-items: center;
  gap: 46px;
  background: #16202a;
  color: #fff;
}

.simple-hero img {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  object-fit: contain;
  object-position: center;
  background: #fff;
  box-shadow: var(--shadow);
}

.proof-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.proof-row div {
  color: var(--ink);
  border-color: var(--line);
  background: #fff;
}

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

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

.keyword-grid,
.solution-grid,
.process-grid,
.faq-grid {
  grid-template-columns: repeat(3, 1fr);
}

.keyword-grid a,
.contact-aside a {
  display: inline-flex;
  margin-top: 16px;
  color: var(--teal);
  font-weight: 800;
}

.process-grid article span {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #fff;
  background: var(--teal);
  border-radius: 8px;
  font-weight: 800;
}

.check-list {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.check-list li + li {
  margin-top: 8px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 32px;
  align-items: start;
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.form-head,
.wide {
  grid-column: 1 / -1;
}

.inquiry-list-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: var(--soft);
}

.inquiry-list-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.inquiry-list-head h3 {
  margin: 5px 0 0;
  font-size: 1.18rem;
  line-height: 1.25;
}

.inquiry-list-head strong {
  color: var(--teal);
  white-space: nowrap;
}

.inquiry-items {
  display: grid;
  gap: 10px;
}

.inquiry-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.inquiry-item strong,
.inquiry-item span {
  display: block;
}

.inquiry-item span {
  color: var(--muted);
  font-size: 0.9rem;
}

.inquiry-item p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.inquiry-item ul {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.9rem;
}

.inquiry-item li + li {
  margin-top: 4px;
}

.inquiry-item button,
.inquiry-list-actions button {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
  color: var(--muted);
  background: #fff;
  cursor: pointer;
}

.inquiry-empty {
  padding: 14px;
  border: 1px dashed #b9c6cd;
  border-radius: 8px;
  background: #fff;
}

.inquiry-empty p {
  margin: 0 0 10px;
  color: var(--muted);
}

.inquiry-empty a {
  color: var(--teal);
  font-weight: 800;
}

.inquiry-list-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.inquiry-list-actions a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  border-radius: 8px;
  padding: 0 12px;
  color: #fff;
  background: var(--navy);
  font-weight: 800;
}

.inquiry-list-message {
  min-height: 20px;
  margin: 12px 0 0;
  color: var(--teal);
  font-weight: 800;
}

.form-contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.form-contact-row a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--navy);
  background: var(--soft);
  font-weight: 800;
}

.inquiry-form label {
  display: grid;
  gap: 7px;
  color: #344150;
  font-weight: 700;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--ink);
  background: #fff;
}

.inquiry-form textarea {
  resize: vertical;
}

.form-status {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--teal);
  font-weight: 700;
}

.contact-aside {
  padding: 26px;
  border-radius: 8px;
  background: var(--soft);
}

.contact-aside a {
  display: block;
}

.contact-details {
  display: grid;
  gap: 8px;
  margin: 18px 0 22px;
}

.contact-details a,
.contact-details span,
.contact-details address {
  display: block;
  color: #263748;
  font-style: normal;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.contact-tips {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.contact-tips h3 {
  margin: 0 0 8px;
}

.contact-aside img {
  width: 100%;
  margin-top: 22px;
  border-radius: 8px;
}

.floating-cta {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  display: grid;
  gap: 8px;
}

.floating-cta a {
  min-width: 118px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border-radius: 8px;
  color: #fff;
  background: var(--navy);
  box-shadow: var(--shadow);
  font-weight: 800;
  line-height: 1.15;
  text-align: center;
  white-space: normal;
}

.floating-cta span {
  display: inline-grid;
  min-width: 22px;
  height: 22px;
  place-items: center;
  margin-left: 6px;
  border-radius: 999px;
  color: var(--navy);
  background: #fff;
  font-size: 0.78rem;
}

.floating-cta a.whatsapp {
  background: #178f64;
}

.site-footer {
  color: #d9e2e7;
  background: #101820;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(200px, 0.55fr) minmax(200px, 0.55fr) minmax(240px, 0.75fr);
  gap: 40px;
  padding: 54px 7vw 38px;
}

.site-footer h2,
.site-footer h3 {
  margin: 0 0 12px;
  color: #fff;
}

.site-footer p {
  max-width: 560px;
  margin: 0;
  color: #aebbc4;
}

.site-footer a {
  display: block;
  color: #d9e2e7;
  margin: 8px 0;
}

.site-footer span,
.site-footer address {
  display: block;
  color: #d9e2e7;
  margin: 8px 0;
  font-style: normal;
  overflow-wrap: anywhere;
}

.copyright {
  padding: 18px 7vw 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.88rem;
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: auto auto auto 1fr;
    padding: 12px 22px;
  }

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

  .site-nav {
    position: absolute;
    top: 75px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px 22px 22px;
    border-bottom: 1px solid var(--line);
    background: #fff;
  }

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

  .site-nav a {
    justify-content: flex-start;
  }

  .quote-link {
    justify-self: end;
  }

  .language-switcher {
    justify-self: end;
    max-width: 46vw;
    overflow-x: auto;
  }

  .category-grid,
  .application-grid,
  .series-grid,
  .product-library-grid,
  .catalog-grid,
  .datasheet-grid,
  .keyword-grid,
  .solution-grid,
  .process-grid,
  .faq-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .sales-gateway {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .modal-main-image {
    min-height: 0;
  }

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

@media (max-width: 760px) {
  body {
    font-size: 15px;
    padding-bottom: 58px;
  }

  .site-header {
    grid-template-columns: auto auto;
    gap: 12px;
  }

  .nav-toggle {
    justify-self: end;
  }

  .language-switcher {
    grid-column: 1 / -1;
    justify-self: stretch;
    max-width: 100%;
    overflow-x: auto;
  }

  .language-switcher a {
    flex: 0 0 auto;
  }

  .top-contact-bar {
    justify-content: flex-start;
    gap: 12px;
    overflow-x: auto;
    padding: 7px 20px;
  }

  .brand {
    min-width: 0;
  }

  .quote-link {
    display: none;
  }

  .hero,
  .category-hero {
    min-height: auto;
    padding: 54px 20px 46px;
    background-image: linear-gradient(90deg, rgba(12, 18, 24, 0.82), rgba(12, 18, 24, 0.54)), var(--hero-image);
  }

  .hero h1,
  .category-hero h1,
  .simple-hero h1 {
    font-size: 2.35rem;
    overflow-wrap: anywhere;
  }

  .hero p,
  .category-hero p,
  .simple-hero p {
    font-size: 1rem;
    overflow-wrap: anywhere;
  }

  .hero-actions,
  .product-modal-actions,
  .preview-actions,
  .card-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button,
  .card-actions a,
  .card-actions button,
  .preview-actions a {
    width: 100%;
  }

  .hero-rfq-strip {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-rfq-strip span,
  .hero-rfq-strip strong {
    width: 100%;
    min-height: 40px;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .hero-factory-panel {
    padding: 18px;
  }

  .section,
  .split-section,
  .dark-section,
  .simple-hero,
  .cta-panel {
    padding: 58px 20px;
  }

  .section-intro h2,
  .cta-panel h2,
  .form-head h2,
  .contact-aside h2 {
    font-size: 1.8rem;
  }

  .metrics-band,
  .category-grid,
  .application-grid,
  .series-grid,
  .product-library-grid,
  .catalog-grid,
  .datasheet-grid,
  .gallery-grid,
  .factory-grid,
  .keyword-grid,
  .service-grid,
  .solution-grid,
  .process-grid,
  .faq-grid,
  .sales-gateway,
  .proof-row,
  .trust-list,
  .inquiry-form,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .sales-gateway {
    padding: 0 20px 26px;
  }

  .sales-gateway article {
    min-height: auto;
  }

  .sales-gateway p {
    min-height: 0;
  }

  .sales-gateway a {
    width: 100%;
  }

  .product-search-panel {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .product-search-panel span {
    width: 100%;
    white-space: normal;
  }

  .floating-cta {
    left: 0;
    right: 0;
    bottom: 0;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255, 255, 255, 0.8);
  }

  .floating-cta a {
    min-width: 0;
    min-height: 48px;
    border-radius: 0;
    padding: 0 8px;
    box-shadow: none;
    font-size: 0.92rem;
    overflow-wrap: anywhere;
  }

  .product-modal {
    padding: 10px;
  }

  .product-modal-panel {
    max-height: calc(100vh - 20px);
  }

  .product-modal-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 14px;
  }

  .product-modal-head h2 {
    font-size: 1.35rem;
  }

  .product-modal-close {
    width: 100%;
  }

  .product-modal-body {
    gap: 16px;
    padding: 14px;
  }

  .modal-main-image {
    min-height: 0;
    padding: 8px;
  }

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

  .inquiry-list-head,
  .inquiry-item {
    align-items: stretch;
    flex-direction: column;
  }

  .spec-list div {
    grid-template-columns: 1fr;
  }

  .simple-hero img {
    min-height: 220px;
  }

  .library-group-head {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .footer-inner {
    gap: 22px;
  }
}
