:root {
  --ink: #171513;
  --muted: #625b53;
  --line: #ded8cf;
  --paper: #ffffff;
  --warm: #f7f4ef;
  --iron: #2b2926;
  --black: #11100f;
  --rust: #9c4f2e;
  --olive: #6b7358;
  --white: #ffffff;
  --shadow: 0 14px 34px rgba(34, 30, 26, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

body.modal-open {
  overflow: hidden;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px clamp(18px, 4vw, 48px);
  border-bottom: 1px solid rgba(222, 216, 207, 0.92);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 4px;
  background: var(--iron);
  color: var(--white);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.main-nav a:hover {
  color: var(--ink);
}

.main-nav a {
  flex: 0 0 auto;
  white-space: nowrap;
}

.language-switcher {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 18px;
  padding: 10px clamp(18px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
  background: var(--warm);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.language-switcher a:hover,
.language-switcher a[aria-current="page"] {
  color: var(--rust);
}

html[dir="rtl"] .site-header,
html[dir="rtl"] .site-footer,
html[dir="rtl"] .hero-actions {
  direction: rtl;
}

html[dir="rtl"] .language-switcher {
  direction: ltr;
  justify-content: flex-start;
}

@media (max-width: 560px) {
  .language-switcher {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
  }
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--iron);
  border-radius: 4px;
  font-weight: 700;
}

.header-cta,
.button.primary {
  background: var(--iron);
  color: var(--white);
}

.button.secondary {
  background: transparent;
  color: var(--iron);
}

.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: calc(78vh - 66px);
  padding: clamp(48px, 7vw, 84px) clamp(18px, 5vw, 70px);
  background: var(--iron);
  color: var(--white);
}

.hero-background {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.hero-background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(17, 16, 15, 0.88) 0%, rgba(17, 16, 15, 0.62) 50%, rgba(17, 16, 15, 0.2) 100%);
  pointer-events: none;
}

.responsive-picture {
  display: block;
  width: 100%;
  height: auto;
}

.hero-background,
.product-image .responsive-picture,
.product-landing-media .responsive-picture {
  height: 100%;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 34%;
  z-index: 1;
  background: linear-gradient(180deg, rgba(17, 16, 15, 0), rgba(17, 16, 15, 0.48));
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(940px, 100%);
}

.hero .eyebrow {
  color: #d6a27f;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--rust);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: 64px;
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: 40px;
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 19px;
}

.hero-text {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 20px;
}

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

.hero .button.primary {
  border-color: var(--white);
  background: var(--white);
  color: var(--black);
}

.hero .button.secondary {
  border-color: rgba(255, 255, 255, 0.58);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-top: 34px;
}

.fact {
  min-height: 88px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  background: rgba(17, 16, 15, 0.5);
  backdrop-filter: blur(10px);
}

.fact strong {
  display: block;
  font-size: 22px;
  line-height: 1.1;
}

.fact span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--iron);
  color: var(--white);
}

.trust-strip span {
  padding: 16px 14px;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
  text-align: center;
  font-size: 14px;
  font-weight: 700;
}

.factory-proof {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: var(--black);
  color: var(--white);
}

.factory-proof article {
  display: grid;
  grid-template-columns: minmax(210px, 0.82fr) minmax(0, 1fr);
  min-height: 340px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.factory-proof img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.factory-proof div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(26px, 4vw, 48px);
}

.factory-proof h2 {
  max-width: 520px;
  font-size: 34px;
}

.factory-proof p:not(.eyebrow) {
  max-width: 520px;
  color: rgba(255, 255, 255, 0.72);
}

.section,
.split-section,
.contact-section {
  padding: clamp(44px, 6vw, 76px) clamp(18px, 5vw, 70px);
}

.section-heading {
  width: min(100%, 1180px);
  max-width: 1180px;
  margin: 0 auto 28px;
}

.compact-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(320px, 0.64fr);
  column-gap: clamp(28px, 5vw, 80px);
  align-items: end;
}

.compact-heading .eyebrow,
.compact-heading h2 {
  grid-column: 1;
}

.compact-heading p:not(.eyebrow) {
  grid-column: 2;
  grid-row: 1 / span 2;
  margin-bottom: 4px;
}

.section-heading p,
.split-section p,
.contact-section p {
  color: var(--muted);
}

.section-heading p {
  max-width: 760px;
}

.catalog-download {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(100%, 1420px);
  margin: 0 auto 26px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--rust);
  border-radius: 6px;
  background: var(--white);
}

.category-showcase-section {
  background: var(--white);
}

.category-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
  width: min(100%, 1420px);
  margin: 0 auto;
}

.category-card {
  display: grid;
  grid-template-rows: 220px 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.category-card:hover {
  border-color: rgba(43, 41, 38, 0.28);
  box-shadow: 0 18px 36px rgba(34, 30, 26, 0.1);
  transform: translateY(-4px);
}

.category-card-media {
  display: grid;
  min-height: 0;
  overflow: hidden;
  padding: 22px;
  place-items: center;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.category-card-media .responsive-picture {
  height: 100%;
  min-height: 0;
}

.category-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transform: scale(var(--category-image-scale, 1));
  transform-origin: center;
}

.category-card-body {
  display: grid;
  gap: 10px;
  padding: 18px;
}

.category-card-body h3 {
  margin-bottom: 0;
  font-size: 18px;
}

.category-card-body p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
}

.category-card-body button {
  justify-self: start;
  min-height: 34px;
  margin-top: 4px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  color: var(--iron);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
}

.category-card-body button:hover {
  border-color: var(--iron);
  background: var(--iron);
  color: var(--white);
}

.catalog-download h3 {
  margin-bottom: 6px;
  font-size: 22px;
}

.catalog-download p:not(.eyebrow) {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
}

.catalog-download .button {
  flex: 0 0 auto;
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  width: min(100%, 1420px);
  margin: 0 auto 24px;
}

.category-tabs button {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
}

.category-tabs button.active {
  border-color: var(--iron);
  background: var(--iron);
  color: var(--white);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(248px, 1fr));
  grid-auto-rows: 1fr;
  align-items: stretch;
  gap: 18px;
  width: min(100%, 1420px);
  margin: 0 auto;
}

.mobile-load-more {
  display: flex;
  width: fit-content;
  margin: 24px auto 0;
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: visible;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  box-shadow: 0 6px 16px rgba(34, 30, 26, 0.035);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.product-card:hover {
  z-index: 10;
  border-color: rgba(43, 41, 38, 0.3);
  box-shadow: 0 18px 36px rgba(34, 30, 26, 0.12);
  transform: translateY(-4px);
}

.product-image {
  position: relative;
  z-index: 2;
  display: grid;
  height: auto;
  aspect-ratio: 1 / 1;
  padding: 20px;
  overflow: hidden;
  place-items: center;
  border-radius: 4px 4px 0 0;
  border-bottom: 1px solid rgba(222, 216, 207, 0.72);
  background: #ffffff;
  cursor: zoom-in;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: translate(var(--image-x, 0), var(--image-y, 0)) scale(var(--image-scale, 1));
  transform-origin: center;
  transition: filter 180ms ease, transform 180ms ease;
}

.product-image picture {
  display: block;
  width: 100%;
  height: 100%;
}

.product-card:hover .product-image img {
  filter: drop-shadow(0 10px 14px rgba(34, 30, 26, 0.12));
  transform: translate(var(--image-x, 0), var(--image-y, 0)) scale(calc(var(--image-scale, 1) * 1.015));
}

.image-zoom-button {
  position: absolute;
  right: 12px;
  top: 12px;
  z-index: 3;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(43, 41, 38, 0.12);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--iron);
  cursor: zoom-in;
  font: inherit;
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 10px 22px rgba(34, 30, 26, 0.12);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 180ms ease, transform 180ms ease, background 180ms ease;
}

.product-card:hover .image-zoom-button,
.image-zoom-button:focus-visible {
  opacity: 1;
  transform: translateY(0);
}

.image-zoom-button:hover {
  background: var(--iron);
  color: var(--white);
}

.product-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 15px;
}

.product-card h3 {
  display: -webkit-box;
  overflow: hidden;
  min-height: 43px;
  margin-bottom: 9px;
  font-size: 16px;
  line-height: 1.28;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 11px;
}

.product-id {
  color: var(--rust);
  font-size: 13px;
  font-weight: 800;
}

.model-note {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.model-note strong {
  color: var(--ink);
}

.product-meta span {
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
}

.product-meta .series-chip {
  background: #f4e5dd;
  color: var(--rust);
}

.product-card p {
  color: var(--muted);
  min-height: 39px;
  margin-bottom: 0;
  font-size: 13px;
  font-weight: 700;
}

.detail-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 100%;
  min-height: 38px;
  padding: 7px 12px;
  margin-top: auto;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  color: var(--iron);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
}

.detail-button:hover {
  border-color: var(--iron);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}

.capability-list {
  display: grid;
  gap: 14px;
}

.capability-list article,
.check-list,
.inquiry-form {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  padding: 22px;
}

.muted {
  background: var(--warm);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  width: min(100%, 1420px);
  margin: 0 auto;
}

.factory-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  width: min(100%, 1420px);
  margin: 28px auto 0;
}

.factory-card {
  overflow: hidden;
  border: 1px solid rgba(43, 41, 38, 0.14);
  border-radius: 6px;
  background: var(--white);
}

.factory-card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1.35 / 1;
  object-fit: cover;
}

.factory-card span {
  display: block;
  padding: 10px 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.process-grid div {
  min-height: 92px;
  padding: 18px;
  border: 1px solid rgba(43, 41, 38, 0.14);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.74);
  font-weight: 800;
}

.model-table-wrap {
  overflow-x: auto;
  width: min(100%, 1420px);
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.model-table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  font-size: 14px;
}

.model-table th,
.model-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.model-table th {
  background: var(--iron);
  color: var(--white);
  font-size: 12px;
  text-transform: uppercase;
}

.model-table td:first-child,
.model-table td:nth-child(3) {
  white-space: nowrap;
  font-weight: 800;
}

.check-list {
  margin: 0;
  list-style: none;
}

.check-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

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

.check-list li::before {
  content: "";
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--olive);
}

.markets {
  background: var(--iron);
  color: var(--white);
}

.markets .section-heading p,
.markets .eyebrow {
  color: rgba(255, 255, 255, 0.72);
}

.market-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  width: min(100%, 1420px);
  margin: 0 auto;
}

.market-tags span {
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.72fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
  background: var(--paper);
}

.contact-info {
  max-width: 820px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0;
}

.contact-list {
  display: grid;
  gap: 0;
  margin: 0 0 26px;
  border-top: 1px solid var(--line);
}

.contact-list div {
  display: grid;
  grid-template-columns: minmax(120px, 0.28fr) minmax(0, 1fr);
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

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

.contact-list dd {
  margin: 0;
  font-weight: 700;
}

.contact-list a {
  color: var(--ink);
}

.map-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.map-panel iframe {
  display: block;
  width: 100%;
  height: 330px;
  border: 0;
}

.map-panel a {
  display: block;
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.inquiry-form {
  display: grid;
  gap: 14px;
  position: sticky;
  top: 96px;
}

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

.inquiry-form input,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px 13px;
  color: var(--ink);
  font: inherit;
}

.direct-contact {
  margin: 2px 0 0;
  font-size: 13px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(18px, 5vw, 70px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer p {
  margin: 4px 0 0;
}

.product-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
}

.product-modal.open {
  display: block;
}

.product-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 16, 15, 0.62);
}

.product-detail {
  position: relative;
  width: min(820px, calc(100vw - 36px));
  max-height: calc(100vh - 36px);
  margin: 18px auto;
  overflow: auto;
  border-radius: 8px;
  background: var(--paper);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
}

.image-zoom {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
}

.image-zoom.open {
  display: block;
}

.image-zoom-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 16, 15, 0.64);
}

.image-zoom-panel {
  position: absolute;
  right: 0;
  top: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  width: min(760px, 52vw);
  height: 100%;
  background: var(--paper);
  box-shadow: -30px 0 70px rgba(0, 0, 0, 0.34);
}

.image-zoom-media {
  display: grid;
  min-height: 0;
  padding: clamp(28px, 4vw, 56px);
  place-items: center;
  background: #ffffff;
}

.image-zoom-media img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 24px 28px rgba(34, 30, 26, 0.18));
}

.image-zoom-caption {
  padding: 22px clamp(24px, 4vw, 44px) 28px;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.image-zoom-caption h2 {
  margin-bottom: 0;
  font-size: 28px;
}

.modal-close {
  position: absolute;
  right: 14px;
  top: 14px;
  z-index: 2;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 50%;
  background: rgba(17, 16, 15, 0.72);
  color: var(--white);
  cursor: pointer;
  font: inherit;
  font-size: 24px;
  line-height: 1;
}

.detail-content {
  padding: clamp(24px, 4vw, 42px);
}

.detail-content h2 {
  margin-bottom: 12px;
  font-size: 34px;
}

.detail-content h3 {
  margin: 26px 0 12px;
  font-size: 16px;
}

.detail-intro {
  color: var(--muted);
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0;
}

.spec-grid {
  display: grid;
  grid-template-columns: minmax(130px, 0.38fr) minmax(0, 1fr);
  margin: 0;
  border-top: 1px solid var(--line);
}

.spec-grid dt,
.spec-grid dd {
  margin: 0;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.spec-grid dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.spec-grid dd {
  font-weight: 700;
}

.detail-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.detail-columns ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.detail-columns li {
  margin-bottom: 8px;
}

@media (max-width: 1040px) {
  h1 {
    font-size: 44px;
  }

  h2 {
    font-size: 32px;
  }

  .hero-text {
    font-size: 18px;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .main-nav {
    order: 3;
    justify-content: flex-start;
    overflow-x: auto;
    width: 100%;
    padding-bottom: 4px;
  }

  .header-cta {
    position: absolute;
    right: 18px;
    top: 14px;
  }

  .hero,
  .split-section,
  .contact-section,
  .product-detail,
  .compact-heading {
    grid-template-columns: 1fr;
  }

  .compact-heading p:not(.eyebrow) {
    grid-column: 1;
    grid-row: auto;
  }

  .inquiry-form {
    position: static;
  }

  .hero {
    min-height: auto;
    background-position: center;
  }

  .trust-strip,
  .process-grid,
  .factory-gallery,
  .category-showcase {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .factory-proof {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 27px;
  }

  h3 {
    font-size: 17px;
  }

  .header-cta {
    position: static;
  }

  .main-nav {
    gap: 16px;
    font-size: 13px;
  }

  .hero {
    min-height: auto;
    padding-top: 48px;
    background-position: center;
  }

  .hero-actions .button {
    width: 100%;
  }

  .catalog-download {
    align-items: stretch;
    flex-direction: column;
    padding: 18px;
  }

  .catalog-download .button {
    width: 100%;
  }

  .trust-strip,
  .process-grid,
  .factory-proof article {
    grid-template-columns: 1fr;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .product-image {
    padding: 12px;
  }

  .category-showcase {
    grid-template-columns: 1fr;
  }

  .category-card {
    grid-template-rows: 190px 1fr;
  }

  .image-zoom-button {
    opacity: 1;
    transform: none;
  }

  .image-zoom-panel {
    width: 100%;
  }

  .image-zoom-media {
    padding: 24px 14px;
  }

  .image-zoom-caption h2 {
    font-size: 22px;
  }

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

  .fact-grid {
    display: none;
  }

  .fact {
    min-height: 76px;
    padding: 12px;
  }

  .fact strong {
    font-size: 19px;
  }

  .fact span {
    font-size: 12px;
  }

  .product-content {
    padding: 11px;
  }

  .product-card h3 {
    font-size: 14px;
  }

  .detail-button {
    min-height: 32px;
    padding: 6px 10px;
    margin-top: 10px;
  }

  .product-meta span:first-child {
    display: none;
  }

  .contact-list div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .map-panel iframe {
    height: 260px;
  }

  .product-detail {
    width: min(100vw - 20px, 560px);
    max-height: calc(100vh - 20px);
    margin: 10px auto;
  }

  .detail-media {
    padding: 10px;
  }

  .detail-content {
    padding: 20px;
  }

  .detail-content h2 {
    font-size: 25px;
  }

  .spec-grid,
  .detail-columns {
    grid-template-columns: 1fr;
  }

  .spec-grid dt {
    padding-bottom: 2px;
    border-bottom: 0;
  }

  .spec-grid dd {
    padding-top: 0;
  }

  .factory-proof article {
    min-height: 0;
  }

  .factory-proof img {
    aspect-ratio: 1.45 / 1;
    height: auto;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}


/* SEO manufacturer upgrade */
.proof-card-grid,
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  width: min(100%, 1420px);
  margin: 0 auto;
}

.proof-card-grid article,
.cert-grid article {
  min-height: 138px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
}

.proof-card-grid strong,
.cert-grid strong {
  display: block;
  margin-bottom: 8px;
  color: var(--rust);
  font-size: 26px;
  line-height: 1.1;
}

.proof-card-grid span,
.cert-grid span {
  color: var(--muted);
  font-weight: 700;
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
  width: min(100%, 1420px);
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.process-timeline li {
  position: relative;
  min-height: 132px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
}

.process-timeline li:not(:last-child)::after {
  content: "↓";
  position: absolute;
  right: -10px;
  top: 50%;
  color: var(--rust);
  font-weight: 900;
  transform: translateY(-50%) rotate(-90deg);
}

.process-timeline strong {
  display: block;
  margin-bottom: 8px;
}

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

.large-gallery {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.faq-list {
  display: grid;
  gap: 10px;
  width: min(100%, 1180px);
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
}

.faq-item summary {
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 800;
}

.faq-item p {
  margin: 0;
  padding: 0 18px 18px;
  color: var(--muted);
}

.product-landing-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(360px, 0.68fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}

.product-landing-copy h1,
.article-hero h1 {
  color: var(--ink);
}

.product-landing-media {
  display: grid;
  aspect-ratio: 1 / 1;
  padding: clamp(22px, 4vw, 44px);
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
}

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

.product-page-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.product-content-seo {
  display: grid;
  gap: 18px;
  width: min(100%, 1120px);
  margin: 0 auto;
}

.product-content-seo .responsive-picture img {
  display: block;
  width: 100%;
  height: auto;
}

.content-block {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.content-block h2 {
  font-size: 28px;
}

.content-block p {
  color: var(--muted);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.32fr);
  gap: clamp(28px, 5vw, 64px);
}

.article-body {
  min-width: 0;
}

.article-sidebar {
  position: sticky;
  top: 96px;
  align-self: start;
  display: grid;
  gap: 12px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
}

.article-sidebar a {
  color: var(--rust);
  font-weight: 800;
}

.inquiry-form select,
.inquiry-form input[type="file"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px 13px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
}

.form-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.form-status {
  grid-column: 1 / -1;
  margin: 0;
  padding: 0.85rem 1rem;
  border-radius: 0.5rem;
  font-weight: 600;
}

.form-status.is-error {
  color: #7a2418;
  background: #fff0ed;
  border: 1px solid #d7a096;
}

.form-status.is-success {
  color: #244c2d;
  background: #eef8f0;
  border: 1px solid #9fc3a6;
}

.inquiry-form button[disabled] {
  cursor: wait;
  opacity: 0.7;
}

.form-result-page {
  min-height: 65vh;
  align-items: center;
}

@media (max-width: 1040px) {
  .process-timeline,
  .product-landing-hero,
  .product-page-grid,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .process-timeline li:not(:last-child)::after {
    right: auto;
    left: 18px;
    top: auto;
    bottom: -18px;
    transform: none;
  }

  .article-sidebar {
    position: static;
  }
}