@font-face {
  font-family: Manrope;
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("fonts/manrope-variable.woff2") format("woff2");
}

@font-face {
  font-family: Geist;
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/geist-variable.woff2") format("woff2");
}

:root {
  color-scheme: light;
  --surface: #faf9f6;
  --surface-raised: #fff;
  --surface-soft: #f2f1ee;
  --ink: #191818;
  --muted: #5c5b5a;
  --line: #dcdad5;
  --accent: #191818;
  --accent-hover: #383735;
  --focus: #8e4c24;
  --container: 1360px;
  --gutter: 20px;
  --radius: 16px;
  /* WhatsApp: 9. Header: 10. Mobile navigation: 20. Dialog uses the native top layer. */
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; }
body { margin: 0; color: var(--ink); background: var(--surface); font: 400 16px/1.65 Geist, Manrope, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button, a, input, summary { -webkit-tap-highlight-color: transparent; }
button, summary { cursor: pointer; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
a, button, summary { touch-action: manipulation; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: Manrope, Arial, sans-serif; font-weight: 400; text-wrap: balance; }
h1 { font-size: clamp(2.35rem, 8vw, 4.75rem); line-height: 1.12; letter-spacing: -.055em; }
h2 { font-size: clamp(2rem, 6vw, 3.5rem); line-height: 1.16; letter-spacing: -.05em; }
h3 { line-height: 1.3; letter-spacing: -.035em; }
p { text-wrap: pretty; }
::selection { color: #fff; background: #524b42; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 5px; }
button:disabled { opacity: .5; cursor: not-allowed; }
.container { width: min(var(--container), calc(100% - var(--gutter) * 2)); margin-inline: auto; }
.section { padding-block: 72px; }
.section-heading { max-width: 720px; margin-bottom: 32px; }
.section-heading > p { max-width: 540px; margin-top: 20px; color: var(--muted); }
.section-heading .button { margin-top: 26px; }
.section-heading-centered { text-align: center; margin-inline: auto; }
.section-heading-centered > p { margin-inline: auto; }
.section-action { margin-top: 32px; }
.button { display: inline-flex; min-height: 52px; padding: 7px 8px 7px 23px; align-items: center; justify-content: center; gap: 24px; border: 1px solid transparent; border-radius: 100px; font-size: 14px; font-weight: 500; line-height: 1.35; text-align: left; transition: background .2s, color .2s, transform .2s; }
.button-primary { background: var(--ink); color: #fff; }
.button-primary:hover { background: var(--accent-hover); }
.button-light { background: #fff; color: var(--ink); }
.button-light:hover { background: #e9e7e1; }
.button-outline { border-color: var(--line); color: var(--ink); background: transparent; }
.button-outline:hover { background: #eeece6; border-color: #c0bcb3; }
.button:active { transform: translateY(1px); }
.button > span { display: grid; place-items: center; flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%; background: #fff; color: var(--ink); font-size: 21px; line-height: 1; font-weight: 400; }
.button-light > span, .button-outline > span { background: var(--ink); color: #fff; }
.button:not(:has(> span)) { padding-inline: 23px; }
.text-link { display: inline-flex; min-height: 44px; align-items: center; gap: 20px; font-size: 14px; font-weight: 500; border-bottom: 1px solid var(--line); }
.text-link > span { font-size: 21px; line-height: 1; }
.text-link:hover { border-color: var(--ink); }
.subtle-link { display: inline-flex; align-items: center; gap: 14px; min-height: 44px; color: var(--muted); font-size: 13px; }
.subtle-link:hover { color: var(--ink); }
.skip-link { position: fixed; top: 12px; left: 12px; padding: 12px 22px; color: #fff; background: var(--ink); border-radius: 100px; z-index: 30; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

/* Navigation remains available without JavaScript. */
.site-header { position: sticky; top: 0; z-index: 10; color: var(--ink); background: var(--surface-raised); border-bottom: 1px solid var(--line); }
.site-header--overlay { position: absolute; width: 100%; color: #fff; background: transparent; border-bottom: 0; }
.header-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.brand { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand-image { width: 86px; height: 44px; object-fit: contain; filter: brightness(0); }
.brand > span { padding-left: 11px; border-left: 1px solid currentColor; font-weight: 500; letter-spacing: .1em; font-size: 9px; }
.site-header--overlay .brand-image { filter: brightness(0) invert(1); }
#site-nav { width: 100%; display: grid; gap: 0; padding-block: 10px 20px; }
#site-nav > a { display: flex; min-height: 52px; align-items: center; padding: 10px 0; font-size: 16px; font-weight: 400; }
#site-nav > a[aria-current] { text-decoration: underline; text-underline-offset: 6px; }
#site-nav > a:hover { opacity: .72; }
#site-nav > .nav-contact { justify-content: space-between; padding: 7px 8px 7px 20px; margin-top: 10px; border-radius: 100px; background: var(--ink); color: #fff; font-size: 14px; }
.nav-contact > span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: #fff; color: var(--ink); font-size: 20px; }
.menu-toggle { display: none; min-height: 48px; min-width: 64px; gap: 12px; align-items: center; background: transparent; border: 0; padding: 0 0 0 7px; font-size: 13px; }
.menu-toggle i { display: block; width: 21px; height: 9px; border-block: 1px solid currentColor; transition: transform .2s; }
.js .menu-toggle { display: flex; }
.js #site-nav { display: none; }
.js .menu-open #site-nav { display: grid; position: absolute; top: 100%; left: 0; width: 100%; max-height: calc(100dvh - 88px); overflow: auto; padding: 16px var(--gutter) 28px; border-bottom: 1px solid var(--line); background: var(--surface); color: var(--ink); z-index: 20; }
.menu-open { overflow: hidden; }
.menu-open .menu-toggle i { transform: rotate(90deg); }
.site-header--overlay :focus-visible { outline-color: #fff; }
.site-header--overlay #site-nav :focus-visible { outline-color: var(--focus); }

/* Homepage: full-bleed equipment imagery and warm, spacious sections. */
.hero { position: relative; display: grid; isolation: isolate; min-height: min(820px, 100svh); color: #fff; background: #282927; }
.hero-slides, .hero-slide, .hero-shade { position: absolute; inset: 0; }
.hero-slides { z-index: -2; overflow: hidden; }
.hero-slide { width: 100%; height: 100%; object-fit: cover; object-position: 55% center; }
.hero-shade { z-index: -1; background: linear-gradient(180deg, rgb(14 17 16 / .66), rgb(14 17 16 / .58) 35%, rgb(14 17 16 / .76)); }
.hero-content { display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-end; min-height: inherit; padding-block: 130px 106px; }
.hero-copy { width: 100%; }
.hero h1 { max-width: 1000px; font-size: clamp(2rem, 8.7vw, 4.75rem); line-height: 1.1; letter-spacing: -.055em; }
.hero-description { max-width: 435px; margin-top: 24px; color: #fff; font-size: 15px; }
.hero-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 26px; }
.hero-controls { position: absolute; bottom: 27px; left: var(--gutter); display: flex; gap: 8px; }
.hero-controls button { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid rgb(255 255 255 / .5); border-radius: 50%; color: #fff; background: transparent; font-size: 12px; transition: background .2s, color .2s; }
.hero-controls button[aria-pressed="true"] { color: var(--ink); background: #fff; border-color: #fff; }
.hero-controls button:hover:not([aria-pressed="true"]) { background: rgb(255 255 255 / .15); }
.hero :focus-visible, .industry-feature :focus-visible { outline-color: #fff; }
html:not(.js) .site-header--overlay { position: relative; background: var(--ink); }
html:not(.js) .home-page .hero-content { padding-top: 150px; }
html:not(.js) .hero-controls { display: none; }
.featured-products, .related-products, .catalog-grid { display: grid; gap: 24px; }
.product-card { min-width: 0; overflow: hidden; border-radius: var(--radius); border: 1px solid #e7e5df; background: var(--surface-raised); }
.product-card-link { display: block; height: 100%; padding: 10px; }
.product-card-image { position: relative; overflow: hidden; border-radius: 10px; background: var(--surface-soft); }
.product-card-image img { width: 100%; aspect-ratio: 1.44; object-fit: cover; transition: transform .35s ease; }
.product-card-link:hover img { transform: scale(1.035); }
.image-arrow { position: absolute; right: 13px; bottom: 13px; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: #fff; color: var(--ink); font-size: 23px; transition: background .2s, color .2s; }
.product-card-link:hover .image-arrow { color: #fff; background: var(--ink); }
.product-card-copy { padding: 19px 12px 20px; }
.category-label { color: var(--muted); font-size: 11px; line-height: 1.5; font-weight: 400; }
.product-card h3 { margin-top: 8px; font-size: 23px; }
.product-card-copy > p:last-child { max-width: 480px; margin-top: 13px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.industry-feature { position: relative; isolation: isolate; min-height: 560px; display: grid; align-items: center; color: #fff; background: #30352f; }
.industry-photo, .industry-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.industry-photo { z-index: -2; object-fit: cover; object-position: 60% center; }
.industry-shade { z-index: -1; background: rgb(15 20 17 / .68); }
.industry-content { padding-block: 72px; }
.industry-content h2 { max-width: 600px; }
.industry-content > p { max-width: 445px; margin-top: 24px; color: #fff; }
.industry-content .button { margin-top: 30px; }
.why-grid { display: grid; align-items: start; gap: 36px; }
.capability-accordion { min-width: 0; }
.capability-accordion details { border-bottom: 1px solid var(--line); }
.capability-accordion details:first-child { border-top: 1px solid var(--line); }
.capability-accordion summary { display: flex; align-items: center; gap: 15px; min-height: 92px; padding-block: 20px; list-style: none; }
.capability-accordion summary::-webkit-details-marker { display: none; }
.capability-accordion h3 { flex: 1; font-size: 21px; }
.accordion-sign { flex-shrink: 0; display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; font-size: 23px; line-height: 1; transition: transform .2s; }
.capability-accordion details[open] .accordion-sign { transform: rotate(45deg); }
.capability-body { padding: 0 4px 28px 0; }
.capability-body p { color: var(--muted); font-size: 15px; }
.capability-body .text-link { margin-top: 16px; }
.why-photo { overflow: hidden; border-radius: var(--radius); }
.why-photo img { width: 100%; aspect-ratio: 1.1; object-fit: cover; }
.references-preview { padding-block: 0 72px; text-align: center; }
.references-preview .section-heading { max-width: 640px; }
.logo-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: center; gap: 30px 22px; padding-block: 18px; }
.reference-logo { width: 100%; max-width: 118px; height: 48px; object-fit: contain; margin: auto; mix-blend-mode: multiply; filter: grayscale(1); opacity: .7; transition: filter .2s, opacity .2s; }
.reference-logo:hover { filter: none; opacity: 1; }
.references-preview .subtle-link { margin-top: 22px; }
.contact-band { padding-block: 42px; background: #eeece6; }
.contact-band-inner { display: flex; flex-direction: column; align-items: flex-start; gap: 25px; }
.contact-band h2 { max-width: 640px; font-size: clamp(1.75rem, 4.3vw, 2.7rem); }
.contact-band-copy > p { max-width: 570px; margin-top: 14px; color: var(--muted); }
.contact-band .button { flex-shrink: 0; }

/* Shared inner-page layouts */
.breadcrumb { padding-top: 25px; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px 12px; padding: 0; margin: 0; list-style: none; font-size: 11px; color: var(--muted); }
.breadcrumb li:not(:last-child)::after { content: "/"; padding-left: 12px; opacity: .5; }
.breadcrumb a { display: inline-block; padding-block: 10px; }
.breadcrumb a:hover { text-decoration: underline; text-underline-offset: 4px; }
.breadcrumb li:last-child { padding-block: 10px; }
.page-heading { padding-block: 34px 48px; }
.page-heading h1 { max-width: 980px; }
.page-heading > p { max-width: 640px; margin-top: 26px; color: var(--muted); font-size: 17px; }
.lead { color: var(--muted); font-size: 18px; }
.prose { max-width: 720px; }
.prose h2 { margin-bottom: 25px; font-size: 30px; }
.prose p { margin-bottom: 21px; color: var(--muted); line-height: 1.8; }
.prose .text-link { margin-top: 10px; }

/* Search and category filtering */
.catalog-section { padding-bottom: 72px; }
.catalog-tools { display: grid; gap: 24px; border-block: 1px solid var(--line); padding-block: 24px; }
.filter-list { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-list button { min-height: 44px; padding: 11px 15px; border: 1px solid var(--line); border-radius: 100px; background: transparent; font-size: 12px; line-height: 1.5; font-weight: 400; }
.filter-list button[aria-pressed="true"] { border-color: var(--ink); background: var(--ink); color: #fff; }
.filter-list button:hover:not([aria-pressed="true"]) { border-color: var(--muted); }
.search-field { display: grid; gap: 8px; }
.search-field label { font-size: 12px; }
.search-field input { width: 100%; min-height: 48px; padding: 10px 17px; border: 1px solid var(--line); border-radius: 100px; background: var(--surface-raised); color: var(--ink); font-size: 16px; }
input::placeholder { color: var(--muted); opacity: 1; }
.result-count { padding-block: 22px 26px; color: var(--muted); font-size: 12px; }
.empty-state { padding: 70px 20px; border-radius: var(--radius); text-align: center; background: var(--surface-soft); }
.empty-state h2 { font-size: 28px; }
.empty-state p { margin-block: 18px 24px; color: var(--muted); }

/* Product details and native gallery */
.product-hero { display: grid; gap: 34px; padding-block: 34px 54px; }
.product-hero-copy .category-label { margin-bottom: 22px; }
.product-hero-copy h1 { max-width: 650px; }
.product-hero-copy .lead { max-width: 530px; margin-block: 26px 32px; }
.product-hero-image { margin: 0; overflow: hidden; border-radius: var(--radius); background: var(--surface-soft); }
.product-hero-image img { width: 100%; height: auto; }
.product-description { display: grid; gap: 34px; padding-block: 40px; border-top: 1px solid var(--line); }
.application-panel { align-self: start; padding: 28px; border: 1px dashed var(--line); border-radius: var(--radius); background: var(--surface-raised); }
.application-panel h2 { font-size: 23px; letter-spacing: -.035em; }
.application-panel ul { display: grid; gap: 10px; padding-left: 20px; margin: 22px 0 0; list-style: disc; }
.application-panel li { padding-left: 3px; color: var(--muted); font-size: 15px; }
.feature-grid { display: grid; gap: 28px 40px; }
.feature-item { padding-top: 22px; border-top: 1px solid var(--line); }
.feature-item h3 { margin-bottom: 14px; font-size: 21px; }
.feature-item p { color: var(--muted); font-size: 15px; }
.photo-grid { display: grid; gap: 18px; }
.gallery-item { position: relative; align-self: start; overflow: hidden; padding: 0; border: 0; border-radius: var(--radius); background: var(--surface-soft); text-align: left; }
.gallery-item img { width: 100%; height: auto; transition: transform .3s; }
.gallery-item:hover img { transform: scale(1.035); }
.gallery-zoom { position: absolute; bottom: 14px; right: 14px; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: #fff; color: var(--ink); font-size: 22px; }
.image-dialog { width: min(1100px, 96vw); max-height: 94dvh; overflow: auto; padding: 60px 14px 14px; border: 0; border-radius: var(--radius); background: var(--surface-raised); color: var(--ink); }
.image-dialog::backdrop { background: rgb(15 17 16 / .84); }
.image-dialog > img { width: 100%; height: 67dvh; object-fit: contain; }
.dialog-close { position: absolute; top: 8px; right: 14px; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: transparent; font-size: 30px; line-height: 1; }
.dialog-controls { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-top: 16px; }
.dialog-controls p { text-align: center; font-size: 12px; }
.dialog-controls button { flex-shrink: 0; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: transparent; font-size: 22px; }

/* Company, sectors and references */
.about-layout { display: grid; gap: 38px; padding-block: 8px 32px; }
.about-photo { margin: 0; }
.image-note { margin: 0; padding: 10px 14px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.about-photo img { width: 100%; aspect-ratio: 1.1; object-fit: cover; border-radius: var(--radius); }
.history-layout { padding-block: 10px 56px; }
.history-photo { margin-bottom: 72px; }
.history-photo img { width: 100%; aspect-ratio: 1.8; object-fit: cover; border-radius: var(--radius); }
.sector-detail-grid { display: grid; gap: 24px; padding-top: 12px; }
.sector-detail { padding: 30px 24px; border: 1px dashed var(--line); border-radius: var(--radius); background: var(--surface-raised); }
.sector-detail h2 { font-size: 29px; }
.sector-detail p { max-width: 530px; margin-block: 19px 25px; color: var(--muted); }
.reference-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-block: 10px 72px; }
.reference-tile { display: grid; place-items: center; aspect-ratio: 1.55; padding: 23px; border: 1px dashed var(--line); border-radius: var(--radius); background: #fff; }
.reference-tile img { width: 100%; height: 80px; object-fit: contain; }
.production-banner img { width: 100%; aspect-ratio: 1.6; object-fit: cover; border-radius: var(--radius); }

/* Direct contact and WhatsApp */
.contact-layout { display: grid; gap: 44px; padding-block: 12px 72px; }
.contact-information h2, .whatsapp-card h2 { font-size: 28px; }
.contact-info-item { margin-top: 34px; }
.contact-info-item h3 { margin-bottom: 12px; color: var(--muted); font-family: Geist, Manrope, Arial, sans-serif; font-size: 12px; letter-spacing: 0; }
.contact-value { font-size: clamp(1.5rem, 5vw, 2rem); font-weight: 400; letter-spacing: -.03em; }
.contact-secondary { display: block; margin-top: 5px; font-size: 17px; }
.contact-email { font-size: 17px; overflow-wrap: anywhere; }
.contact-info-item a:hover { text-decoration: underline; text-underline-offset: 5px; }
.contact-info-item address { max-width: 310px; margin-bottom: 14px; font-style: normal; }
.whatsapp-card { align-self: start; padding: 28px 24px; border: 1px solid #d6e4d9; border-radius: var(--radius); background: #eef4ed; }
.whatsapp-card-icon { width: 40px; height: 40px; margin-bottom: 24px; }
.whatsapp-number { display: inline-flex; align-items: center; min-height: 44px; margin-top: 8px; color: #176b42; font-size: clamp(1.35rem, 5vw, 1.85rem); letter-spacing: -.025em; }
.whatsapp-number:hover { text-decoration: underline; text-underline-offset: 5px; }
.whatsapp-card > p { margin-top: 18px; color: var(--muted); }
.whatsapp-card .button { margin-top: 27px; }
.button-whatsapp { background: #176b42; color: #fff; }
.button-whatsapp:hover { background: #105432; }
.whatsapp-card > .contact-note { margin-top: 20px; font-size: 13px; }
.whatsapp-widget { position: fixed; right: calc(20px + env(safe-area-inset-right, 0px)); bottom: calc(20px + env(safe-area-inset-bottom, 0px)); z-index: 9; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-width: 56px; min-height: 56px; padding: 16px; border-radius: 100px; background: #176b42; color: #fff; box-shadow: 0 4px 18px rgb(12 42 28 / .18); font-size: 14px; font-weight: 500; transition: background .2s; }
.whatsapp-widget:hover { background: #105432; }
.whatsapp-widget:focus-visible { outline: 3px solid #176b42; outline-offset: 5px; }
.whatsapp-icon { width: 24px; height: 24px; flex-shrink: 0; filter: brightness(0) invert(1); }
.whatsapp-widget > span { display: none; }
.not-found-actions { display: flex; flex-wrap: wrap; gap: 16px; padding-bottom: 110px; }

/* Footer */
.site-footer { padding-top: 48px; background: var(--surface); }
.footer-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px 22px; padding-bottom: 42px; }
.footer-brand, .footer-contact { grid-column: 1 / -1; min-width: 0; }
.footer-wordmark { font-family: Manrope, Arial, sans-serif; font-size: 25px; font-weight: 500; letter-spacing: -.055em; }
.footer-brand p { margin-top: 18px; color: var(--muted); font-size: 14px; }
.site-footer h2 { margin-bottom: 15px; font-family: Geist, Manrope, Arial, sans-serif; font-size: 13px; font-weight: 500; letter-spacing: 0; }
.footer-link { display: flex; align-items: center; gap: 14px; width: fit-content; min-height: 44px; color: var(--muted); font-size: 13px; }
.footer-link:hover { color: var(--ink); }
.footer-contact > a { display: flex; align-items: center; width: fit-content; min-height: 44px; font-size: 14px; overflow-wrap: anywhere; }
.footer-contact p { max-width: 285px; margin-top: 12px; color: var(--muted); font-size: 13px; }
.footer-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 20px; padding-block: 20px calc(100px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.footer-bottom .footer-link { font-size: 11px; }

@media (min-width: 640px) {
  :root { --gutter: 32px; }
  .hero h1 { font-size: clamp(3.5rem, 8.2vw, 4.75rem); }
  .hero-content { padding-block: 170px 118px; }
  .hero-description { font-size: 17px; }
  .featured-products, .related-products, .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .logo-row { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 28px; }
  .feature-grid, .photo-grid, .sector-detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .reference-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .whatsapp-card { padding: 36px; }
  .whatsapp-widget { padding-inline: 19px 22px; }
  .whatsapp-widget > span { display: inline; }
  .footer-contact { grid-column: auto; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
  .section { padding-block: 96px; }
  .hero { min-height: min(1000px, 100svh); }
  .hero-content { padding-bottom: 112px; }
  .hero h1 { max-width: 950px; }
  .hero-description { max-width: 475px; }
  .hero-controls { left: auto; right: var(--gutter); bottom: 54px; }
  .industry-feature { min-height: 600px; }
  .industry-content { padding-block: 96px; }
  .industry-content h2 { font-size: clamp(3rem, 5.2vw, 4rem); }
  .why-grid { grid-template-columns: 1.08fr 1fr; gap: 44px; align-items: center; }
  .why-photo img { min-height: 490px; aspect-ratio: .93; }
  .contact-band { padding-block: 54px; }
  .contact-band-inner { flex-direction: row; align-items: center; justify-content: space-between; gap: 42px; }
  .product-hero { grid-template-columns: 1fr 1fr; align-items: center; gap: 48px; padding-block: 44px 70px; }
  .product-hero h1 { font-size: clamp(2.5rem, 4.5vw, 4.5rem); }
  .product-description { grid-template-columns: 1.4fr 1fr; gap: 50px; padding-top: 56px; }
  .about-layout { grid-template-columns: 1fr 1fr; align-items: start; gap: 44px; }
  .history-layout { padding-block: 28px 70px; }
  .page-heading { padding-block: 45px 65px; }
  .page-heading h1 { font-size: clamp(3rem, 5.7vw, 4.8rem); }
  .production-banner img { aspect-ratio: 2.4; }
  .references-preview { padding-block: 0 96px; }
}

@media (min-width: 1024px) {
  :root { --gutter: 40px; }
  .section { padding-block: 120px; }
  .header-inner { min-height: 80px; flex-wrap: nowrap; gap: 24px; }
  .brand-image { width: 94px; height: 48px; }
  .brand > span { font-size: 10px; }
  .js .menu-toggle { display: none; }
  #site-nav, .js #site-nav { width: auto; display: flex; flex: 1; gap: 30px; align-items: center; padding: 0; }
  #site-nav > a { min-height: 46px; font-size: 15px; white-space: nowrap; }
  #site-nav > a:first-child { margin-left: auto; }
  #site-nav > .nav-contact { margin: 0 0 0 auto; padding: 7px 8px 7px 20px; gap: 28px; }
  .site-header--overlay #site-nav > .nav-contact { background: #fff; color: var(--ink); }
  .site-header--overlay .nav-contact > span { background: var(--ink); color: #fff; }
  .site-header--overlay #site-nav :focus-visible { outline-color: #fff; }
  .menu-open { overflow: auto; }
  .hero-content { flex-direction: row; align-items: flex-end; justify-content: space-between; gap: 40px; padding-block: 180px 100px; }
  .hero-copy { flex: 1; min-width: 0; }
  .hero h1 { font-size: clamp(3.5rem, 5.35vw, 4.75rem); }
  .hero-description { margin-top: 30px; font-size: 17px; }
  .hero-actions { flex-shrink: 0; margin: 0 0 5px; }
  .hero-controls { right: var(--gutter); top: 45%; bottom: auto; flex-direction: column; gap: 13px; }
  .hero-controls button { width: 46px; height: 46px; }
  .section-heading { margin-bottom: 48px; }
  .featured-products { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
  .product-card h3 { font-size: 24px; }
  .product-card-copy { padding: 23px 15px 25px; }
  .product-card-copy > p:last-child { font-size: 15px; }
  .product-card-image img { aspect-ratio: 1.35; }
  .industry-feature { min-height: 640px; }
  .industry-shade { background: linear-gradient(90deg, rgb(15 20 17 / .82), rgb(15 20 17 / .25)); }
  .industry-content { padding-block: 110px; }
  .why-grid { grid-template-columns: 1fr 1fr; gap: 88px; }
  .capability-accordion summary { min-height: 103px; gap: 23px; }
  .capability-accordion h3 { font-size: 25px; }
  .capability-body p { font-size: 16px; }
  .why-photo img { min-height: 550px; aspect-ratio: 1.03; }
  .references-preview { padding-block: 0 120px; }
  .reference-logo { max-width: 135px; height: 59px; }
  .logo-row { padding-block: 30px; }
  .references-preview .subtle-link { margin-top: 28px; }
  .catalog-tools { grid-template-columns: 1fr 260px; align-items: end; gap: 28px; }
  .filter-list button { padding-inline: 16px; }
  .catalog-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
  .catalog-grid .product-card h3 { font-size: 23px; }
  .catalog-grid .product-card-copy > p:last-child { font-size: 14px; }
  .catalog-section { padding-bottom: 120px; }
  .product-description { grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); gap: 100px; }
  .application-panel { padding: 36px; }
  .feature-grid { gap: 36px 60px; }
  .photo-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
  .photo-grid:has(> :nth-child(2):last-child) { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .photo-grid:has(> :only-child) { grid-template-columns: minmax(0, 760px); }
  .about-layout { gap: 80px; }
  .reference-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; margin-bottom: 120px; }
  .reference-tile { padding: 36px; }
  .sector-detail-grid { gap: 26px; }
  .sector-detail { padding: 42px; }
  .contact-layout { grid-template-columns: 1fr 1fr; gap: 80px; padding-bottom: 120px; }
  .contact-info-item { margin-top: 44px; }
  .whatsapp-card { padding: 44px; }
  .site-footer { padding-top: 74px; }
  .footer-grid { grid-template-columns: 1.4fr .85fr .85fr 1.4fr; gap: 46px; padding-bottom: 64px; }
  .footer-brand { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

@media print {
  :root { --surface: #fff; --ink: #191818; --muted: #555; }
  .site-header, .site-footer, .contact-band, .hero-actions, .hero-controls, .menu-toggle, .image-dialog, .whatsapp-widget { display: none !important; }
  .container { width: 100%; }
  .section { padding-block: 20px; }
  .hero, .industry-feature { min-height: 0; color: var(--ink); background: transparent; }
  .hero-slides, .hero-shade, .industry-photo, .industry-shade { display: none; }
  .hero-content, .industry-content { min-height: 0; padding-block: 25px; }
  .hero-description, .industry-content > p { color: var(--muted); }
  img { max-height: 280px; object-fit: contain; }
}

/* Shared multilingual navigation and editorial content. */
@font-face {
  font-family: 'Noto Sans Arabic';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('fonts/noto-sans-arabic-variable.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-089F, U+08A0-08FF, U+200C-200E, U+FB50-FDFF, U+FE70-FEFC;
}
.header-inner { gap: 10px; }
.brand { order: 0; }
.header-products { order: 1; margin-inline-start: auto; display: flex; align-items: center; min-height: 44px; flex-shrink: 0; font-size: 13px; }
.header-products:hover, .header-products[aria-current] { text-decoration: underline; text-underline-offset: 5px; }
.language-switcher { order: 2; position: relative; flex: 0 0 auto; font-size: 13px; }
.menu-toggle { order: 3; }
#site-nav { order: 4; }
.language-switcher summary { display: flex; align-items: center; gap: 6px; min-height: 44px; list-style: none; border-radius: 4px; }
.language-switcher summary::-webkit-details-marker { display: none; }
.language-switcher ul { position: absolute; inset-inline-end: 0; top: 100%; z-index: 25; width: 190px; max-height: calc(100dvh - 100px); overflow-y: auto; margin: 5px 0 0; padding: 8px; list-style: none; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); box-shadow: 0 8px 28px rgb(0 0 0 / .12); }
.language-switcher a { display: block; min-height: 44px; padding: 8px 12px; border-radius: 6px; }
.language-switcher a:hover, .language-switcher a[aria-current] { background: var(--surface-soft); }
.site-header--overlay .language-switcher ul :focus-visible { outline-color: var(--focus); }
.language-name { display: none; }
.guide-list { display: grid; gap: 0 48px; margin-bottom: 36px; }
.guide-list article { border-top: 1px solid var(--line); }
.guide-list article > a { display: block; padding-block: 28px 36px; }
.guide-list h2, .guide-list h3 { display: flex; gap: 16px; justify-content: space-between; font-size: clamp(1.35rem, 3vw, 1.8rem); line-height: 1.3; letter-spacing: -.025em; }
.guide-list h2 span, .guide-list h3 span { flex-shrink: 0; }
.guide-list p:not(.category-label) { color: var(--muted); margin-top: 15px; max-width: 600px; }
.guide-list .category-label { margin-bottom: 14px; }
.guide-list .text-link { margin-top: 20px; }
.guide-list a:hover h2, .guide-list a:hover h3 { text-decoration: underline; text-underline-offset: 4px; }
.knowledge-index, .faq-section { padding-bottom: 80px; }
.knowledge-faq { max-width: 720px; margin-top: 48px; }
.knowledge-faq p { margin-block: 22px; color: var(--muted); }
.faq-list { max-width: 900px; margin-bottom: 32px; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); padding-block: 22px; }
.faq-list summary { font-size: clamp(1.05rem, 2.3vw, 1.3rem); padding-inline-end: 16px; }
.faq-list details p { max-width: 760px; margin-top: 18px; color: var(--muted); }
.inline-links { display: flex; flex-wrap: wrap; gap: 8px 24px; list-style: none; padding: 0; margin: 20px 0 0; }
.inline-links a { text-decoration: underline; text-underline-offset: 4px; }
.guide-article { max-width: 840px; padding-block: 40px 64px; }
.guide-article h1 { font-size: clamp(2.1rem, 5vw, 3.8rem); }
.guide-article header .category-label { margin-bottom: 20px; }
.guide-article .lead { margin-top: 26px; }
.guide-article .prose { max-width: none; }
.guide-article .prose section { margin-top: 48px; }
.guide-article .prose h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 20px; }
.guide-article .prose ul { margin-block: 24px; padding-inline-start: 24px; list-style: disc; }
.guide-article .prose li { margin-block: 10px; }
.guide-article > .text-link { margin-top: 40px; }
h1, h2, h3, .contact-email, .footer-link { overflow-wrap: anywhere; }
.button, .gallery-item { text-align: start; }
.brand { direction: ltr; }
.whatsapp-number { direction: ltr; unicode-bidi: isolate; }
[dir=rtl] body, [dir=rtl] h1, [dir=rtl] h2, [dir=rtl] h3 { font-family: 'Noto Sans Arabic', Geist, Manrope, Arial, sans-serif; letter-spacing: normal; }
[dir=rtl] h1, [dir=rtl] h2 { line-height: 1.4; }
[dir=rtl] .button { padding-inline: 23px 8px; }
[dir=rtl] .breadcrumb li:not(:last-child)::after { padding-left: 0; padding-inline-start: 12px; }
[dir=rtl] .application-panel ul { padding-left: 0; padding-inline-start: 20px; }
[dir=rtl] .application-panel li { padding-left: 0; padding-inline-start: 3px; }
[dir=rtl] .hero-controls { left: auto; right: var(--gutter); }
[dir=rtl] .whatsapp-widget { right: auto; left: calc(20px + env(safe-area-inset-left, 0px)); }
[dir=rtl] .image-arrow, [dir=rtl] .gallery-zoom { right: auto; left: 13px; }
[dir=rtl] .dialog-controls { direction: ltr; }
[dir=rtl] .dialog-controls p { direction: rtl; }
@media (max-width: 479px) {
  .header-inner { gap: 8px; }
  .brand-image { width: 68px; height: 38px; }
  .brand { gap: 7px; }
  .brand > span { display: none; }
  .menu-toggle { min-width: 44px; justify-content: center; padding: 0; }
  .menu-toggle > span { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .language-switcher { font-size: 12px; }
  .language-switcher summary { gap: 4px; }
}
@media (min-width: 640px) {
  .language-name { display: inline; }
  .language-code { display: none; }
  .guide-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .header-inner { gap: 22px; }
  .header-products { display: none; }
  .language-switcher { order: 4; margin-inline-start: 0; }
  #site-nav, .js #site-nav { order: 3; gap: 22px; }
  #site-nav > a { font-size: 14px; }
  #site-nav > a:first-child { margin-left: 0; margin-inline-start: auto; }
  #site-nav > .nav-contact { margin: 0; margin-inline-start: auto; gap: 14px; }
  [dir=rtl] #site-nav > .nav-contact { padding-inline: 20px 8px; }
  [dir=rtl] .hero-controls { right: auto; left: var(--gutter); }
  [dir=rtl] .industry-shade { background: linear-gradient(270deg, rgb(15 20 17 / .82), rgb(15 20 17 / .25)); }
}

.company-history { margin-top: 40px; scroll-margin-top: 120px; }
.product-description.product-description--applications-only { grid-template-columns: minmax(0, 1fr); }