:root {
  --forest: #17372d;
  --forest-2: #234b3d;
  --forest-3: #315e4d;
  --ivory: #f4efe3;
  --paper: #fbfaf6;
  --white: #ffffff;
  --orange: #dd6b2f;
  --orange-dark: #b64d1c;
  --orange-deep: #8f3713;
  --ink: #15221d;
  --muted: #5d6a64;
  --line: #ccd2cb;
  --soft: #e8ece7;
  --error: #a12a24;
  --success: #1f6b45;
  --shell: min(1180px, calc(100vw - 48px));
  --shadow: 0 18px 50px rgba(18, 38, 31, 0.1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1, h2, h3 { text-wrap: balance; }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 200; top: 0.75rem; left: 0.75rem; transform: translateY(-150%); padding: 0.8rem 1rem; background: var(--orange-dark); color: var(--white); font-weight: 700; }
.skip-link:focus { transform: translateY(0); }

:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

.trade-bar { color: #dce8e2; background: #0e2921; font-size: 0.76rem; letter-spacing: 0.02em; }
.trade-bar__inner { min-height: 34px; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.trade-bar a { text-decoration: underline; text-underline-offset: 3px; }
.site-header { position: sticky; z-index: 60; top: 0; background: rgba(251, 250, 246, 0.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.header-row { min-height: 78px; display: flex; align-items: center; gap: 2rem; }
.brand { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 0.7rem; }
.brand__mark { display: grid; place-items: center; width: 40px; aspect-ratio: 1; color: var(--white); background: var(--forest); font-family: Georgia, serif; font-size: 1.35rem; font-weight: 700; }
.brand__text { display: grid; gap: 0.08rem; line-height: 1; }
.brand__text strong { font-size: 1.04rem; letter-spacing: 0.12em; }
.brand__text small { color: var(--muted); font-size: 0.57rem; font-weight: 700; letter-spacing: 0.15em; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: clamp(0.9rem, 1.8vw, 2rem); margin-left: auto; }
.desktop-nav a { position: relative; padding: 1.65rem 0; color: #3e4b45; font-size: 0.875rem; font-weight: 650; white-space: nowrap; }
.desktop-nav a::after { content: ""; position: absolute; right: 100%; bottom: 1.15rem; left: 0; height: 2px; background: var(--orange); transition: right 180ms ease; }
.desktop-nav a:hover::after, .desktop-nav a[aria-current="page"]::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: 0.8rem; }
.text-link { display: inline-flex; align-items: center; gap: 0.45rem; font-size: 0.875rem; font-weight: 700; }
.text-link svg, .button svg, .text-arrow svg, .quote-contact svg, .whatsapp-float svg, .check-list svg { width: 1rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.menu-button { display: none; place-content: center; gap: 6px; width: 44px; height: 44px; padding: 0; border: 1px solid var(--forest); background: transparent; cursor: pointer; }
.menu-button span:not(.sr-only) { width: 18px; height: 2px; background: var(--forest); transition: 180ms ease; }
.menu-button[aria-expanded="true"] span:nth-child(2) { transform: translateY(4px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-4px) rotate(-45deg); }
.mobile-nav { display: none; }

.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 0.75rem; padding: 0.8rem 1.15rem; border: 1px solid transparent; border-radius: 2px; font-weight: 750; line-height: 1.2; cursor: pointer; transition: background 160ms ease, color 160ms ease, border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease; }
.button svg { width: 1.1rem; transition: transform 160ms ease; }
.button:hover:not(:disabled) svg { transform: translateX(3px); }
.button:hover:not(:disabled) { transform: translateY(-2px); }
.button:disabled { cursor: not-allowed; opacity: 0.58; }
.button--small { min-height: 40px; padding: 0.65rem 0.9rem; font-size: 0.875rem; }
.button--accent { color: var(--white); background: var(--orange-dark); border-color: var(--orange-dark); box-shadow: 0 8px 22px rgba(182, 77, 28, 0.22); }
.button--accent:hover:not(:disabled) { background: var(--orange-deep); border-color: var(--orange-deep); }
.button--line { color: var(--forest); background: transparent; border-color: var(--forest); }
.button--line:hover:not(:disabled) { color: var(--white); background: var(--forest); }
.button--ghost { min-height: 38px; color: var(--forest); background: var(--ivory); border-color: #d9d0bd; }
.button--ghost:hover:not(:disabled) { background: #e9dfca; }
.text-arrow { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--forest); font-size: 0.88rem; font-weight: 800; text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 4px; transition: 160ms ease; }
.text-arrow:hover { color: var(--orange-dark); text-decoration-color: currentColor; }
.text-arrow svg { width: 1rem; }

.eyebrow, .kicker { margin: 0 0 1rem; color: var(--orange-dark); font-size: 0.72rem; font-weight: 850; letter-spacing: 0.15em; line-height: 1.3; text-transform: uppercase; }
.eyebrow::before { content: ""; display: inline-block; width: 28px; height: 2px; margin: 0 0.65rem 0.22rem 0; background: currentColor; }
.eyebrow--light { color: #f2a67c; }
.lede { max-width: 48rem; margin: 1.5rem 0 0; color: #526059; font-size: clamp(1.08rem, 1.7vw, 1.28rem); line-height: 1.72; }
.lede-small { margin: 1.3rem 0; color: var(--muted); font-size: 1.05rem; }

.home-hero { padding-top: 3.5rem; background: var(--ivory); border-bottom: 1px solid #d6cfbf; overflow: hidden; }
.home-hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.home-hero__copy { padding: 2.5rem 0 4rem; }
.home-hero h1 { max-width: 820px; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3.5rem, 6vw, 6.7rem); font-weight: 500; letter-spacing: -0.052em; line-height: 0.98; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }
.hero-proof { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 3.5rem 0 0; }
.hero-proof div { padding-top: 1rem; border-top: 1px solid #c7bfaf; }
.hero-proof dt { margin-bottom: 0.35rem; color: var(--muted); font-size: 0.7rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.hero-proof dd { margin: 0; font-size: 0.84rem; font-weight: 650; line-height: 1.5; }
.home-hero__visual { position: relative; align-self: stretch; min-height: 670px; padding: 2.2rem 0 0; }
.site-image { display: block; width: 100%; height: auto; }
.hero-product-image { height: 100%; min-height: 670px; object-fit: cover; object-position: center; }
.visual-caption { position: absolute; right: -1px; bottom: 0; left: 24%; z-index: 2; display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 1.2rem; color: var(--white); background: var(--forest); font-size: 0.72rem; }
.material-strip { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 1px solid #c9c1b1; }
.material-strip a { padding: 1rem 0.75rem; border-right: 1px solid #c9c1b1; color: var(--forest); font-size: 0.76rem; font-weight: 800; letter-spacing: 0.06em; text-align: center; text-transform: uppercase; transition: 160ms ease; }
.material-strip a:hover, .material-strip a:focus-visible { color: var(--white); background: var(--forest); }
.material-strip a:last-child { border-right: 0; }

.page-hero { padding: 5.5rem 0 5rem; background: var(--ivory); border-bottom: 1px solid #d7d0c1; }
.page-hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(270px, 0.36fr); gap: clamp(2rem, 8vw, 7rem); align-items: end; }
.page-hero h1 { max-width: 880px; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3.2rem, 6.4vw, 6.5rem); font-weight: 500; letter-spacing: -0.05em; line-height: 1.02; }
.page-hero__aside { display: grid; gap: 0.75rem; padding-left: 1.25rem; border-left: 3px solid var(--orange); }
.page-hero__aside > * { margin: 0; }
.aside-label { color: var(--orange-dark); font-size: 0.72rem; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 0.55rem; padding-top: 1.1rem; color: var(--muted); font-size: 0.76rem; }
.breadcrumbs a:hover { color: var(--orange-dark); text-decoration: underline; }
.breadcrumbs a[aria-current="page"] { color: var(--ink); font-weight: 700; }

.section { padding: 7rem 0; }
.section--tight { padding: 5rem 0; }
.section--ink { color: var(--white); background: var(--forest); }
.section--tint { background: #e8ece5; }
.section--line { border-block: 1px solid var(--line); }
.section--quote { background: var(--ivory); border-top: 1px solid #d7d0c1; }
.section-heading { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(260px, 0.55fr); gap: 3rem; align-items: end; margin-bottom: 3rem; }
.section-heading h2, .split-intro h2, .feature-split h2, .two-col h2, .faq-layout h2, .spec-layout h2, .article h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.4rem, 4.5vw, 4.4rem); font-weight: 500; letter-spacing: -0.038em; line-height: 1.08; }
.section-heading > p { max-width: 530px; margin: 0; color: var(--muted); }

.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.category-card { min-width: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); transition: background 160ms ease, transform 160ms ease; }
.category-card:hover { position: relative; z-index: 1; background: #f5f1e6; transform: translateY(-3px); box-shadow: var(--shadow); }
.category-card__image { display: block; overflow: hidden; border-bottom: 1px solid var(--line); }
.category-card__image img { aspect-ratio: 16 / 10; object-fit: cover; transition: transform 260ms ease; }
.category-card:hover .category-card__image img { transform: scale(1.015); }
.category-card__body { padding: 1.5rem; }
.category-card__code { float: right; color: #8f9993; font-family: Georgia, serif; font-size: 0.8rem; }
.category-card h3 { margin: 0 0 0.8rem; font-family: Georgia, serif; font-size: 1.55rem; font-weight: 500; line-height: 1.15; }
.category-card__body > p:not(.kicker):not(.category-card__count) { min-height: 5.3rem; margin: 0 0 1rem; color: var(--muted); font-size: 0.92rem; }
.category-card__count { margin: 0 0 1.3rem; color: var(--orange-dark); font-size: 0.76rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; }

.split-intro { display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr); gap: clamp(3rem, 8vw, 8rem); }
.principle-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(255,255,255,.25); border-left: 1px solid rgba(255,255,255,.25); }
.principle-grid article { padding: 1.5rem; border-right: 1px solid rgba(255,255,255,.25); border-bottom: 1px solid rgba(255,255,255,.25); }
.principle-grid article > span { color: #f2a67c; font-family: Georgia, serif; font-size: 0.8rem; }
.principle-grid h3 { margin: 1.2rem 0 0.6rem; font-size: 1.08rem; }
.principle-grid p { margin: 0; color: #b8c9c2; font-size: 0.88rem; }
.principle-grid--light { color: var(--ink); border-color: var(--line); }
.principle-grid--light article { border-color: var(--line); }
.principle-grid--light p { color: var(--muted); }

.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.process-grid li { min-height: 250px; padding: 1.35rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.process-grid span, .qc-flow span { color: var(--orange-dark); font-family: Georgia, serif; font-size: 0.78rem; }
.process-grid h3 { margin: 3rem 0 0.8rem; font-size: 1rem; }
.process-grid p { margin: 0; color: var(--muted); font-size: 0.85rem; }

.feature-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr); gap: clamp(2.5rem, 7vw, 7rem); align-items: center; }
.verification-panel { min-height: 470px; padding: clamp(1.5rem, 4vw, 3rem); color: var(--white); background: var(--forest); border-top: 5px solid var(--orange); }
.verification-panel .kicker { color: #f2a67c; }
.verification-panel ol { margin: 3rem 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.22); }
.verification-panel li { display: grid; grid-template-columns: 42px 1fr; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,.22); color: #dce8e2; }
.verification-panel li span { color: #f2a67c; font-family: Georgia, serif; font-size: 0.8rem; }
.check-list { display: grid; gap: 0.75rem; margin: 1.5rem 0 2rem; padding: 0; list-style: none; }
.check-list li { display: flex; align-items: flex-start; gap: 0.75rem; }
.check-list svg { flex: 0 0 auto; width: 1.15rem; margin-top: 0.28rem; color: var(--orange); }
.check-list--light { color: #dce8e2; }
.material-cards { display: grid; grid-template-columns: repeat(4, 1fr); margin-bottom: 2rem; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.material-cards article { padding: 1.5rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.material-cards h3 { margin: 0 0 0.75rem; font-family: Georgia, serif; font-size: 1.35rem; font-weight: 500; }
.material-cards p { margin: 0; color: var(--muted); font-size: 0.88rem; }
.industry-list { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 2.5rem; border-top: 1px solid var(--line); }
.industry-list span { display: flex; gap: 1rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line); font-weight: 750; }
.industry-list b { color: var(--orange-dark); font-family: Georgia, serif; font-size: 0.75rem; }

.faq-layout { display: grid; grid-template-columns: minmax(260px, 0.55fr) minmax(0, 1fr); gap: clamp(3rem, 8vw, 8rem); }
.faq-layout > div:first-child > p:last-child { color: var(--muted); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.3rem 0; font-weight: 750; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary svg { flex: 0 0 auto; width: 1.2rem; fill: none; stroke: currentColor; stroke-width: 1.8; transition: transform 160ms ease; }
.faq-list details[open] summary svg { transform: rotate(180deg); }
.faq-list details p { margin: 0; padding: 0 2.5rem 1.4rem 0; color: var(--muted); }

.filter-bar { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-bottom: 2.5rem; }
.filter-bar button { min-height: 42px; padding: 0.65rem 1rem; border: 1px solid var(--line); border-radius: 999px; color: var(--forest); background: var(--white); font-size: 0.8rem; font-weight: 750; cursor: pointer; transition: 150ms ease; }
.filter-bar button:hover, .filter-bar button.is-active { color: var(--white); background: var(--forest); border-color: var(--forest); }
.catalog-tools { margin-bottom: 2.2rem; padding: clamp(1.2rem, 3vw, 2rem); background: var(--ivory); border: 1px solid #d5cebf; }
.catalog-search { display: grid; gap: 0.5rem; margin-bottom: 1.2rem; }
.catalog-search label, .catalog-filters label { display: grid; gap: 0.45rem; color: var(--forest); font-size: 0.875rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; }
.catalog-search input, .catalog-filters select { width: 100%; min-height: 48px; padding: 0.72rem 0.8rem; color: var(--ink); background: var(--white); border: 1px solid #aeb8b1; border-radius: 2px; }
.catalog-search input:focus, .catalog-filters select:focus { outline: 0; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(221,107,47,.18); }
.catalog-filters { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1rem; }
.catalog-tools__footer { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 1.3rem; padding-top: 1rem; border-top: 1px solid #d5cebf; }
.catalog-tools__footer p { margin: 0; color: var(--muted); font-size: 0.85rem; }
.catalog-reset { padding: 0; border: 0; background: transparent; cursor: pointer; }
.family-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; }
.family-card { min-width: 0; background: var(--white); border: 1px solid var(--line); }
.family-card[hidden] { display: none; }
.family-card__visual { display: grid; place-items: center; aspect-ratio: 1; overflow: hidden; background: #e8ece5; border-bottom: 1px solid var(--line); }
.family-card__visual img { width: 100%; height: 100%; object-fit: cover; transition: transform 260ms ease; }
.family-card:hover .family-card__visual img { transform: scale(1.018); }
.family-card__index { color: rgba(23,55,45,.28); font-family: Georgia, serif; font-size: clamp(4.5rem, 9vw, 8rem); line-height: 1; }
.family-card__body { padding: 1.35rem; }
.family-card h2 { min-height: 2.8rem; margin: 0 0 1rem; font-family: Georgia, serif; font-size: 1.45rem; font-weight: 500; line-height: 1.12; }
.family-card h2 a:hover { color: var(--orange-dark); }
.family-specs { margin: 0; border-top: 1px solid var(--line); }
.family-specs div { display: grid; grid-template-columns: 76px 1fr; gap: 0.7rem; padding: 0.65rem 0; border-bottom: 1px solid var(--line); font-size: 0.76rem; }
.family-specs dt { color: var(--muted); font-weight: 750; }
.family-specs dd { margin: 0; }
.family-card__actions { margin-top: 1rem; }
.category-banner { margin-top: 3rem; }
.category-banner img { max-height: 620px; object-fit: cover; }
.category-banner figcaption, .product-photo figcaption { padding: 0.8rem 1rem; color: #5f6963; background: #ece8de; border: 1px solid #d7d0c1; border-top: 0; font-size: 0.72rem; line-height: 1.5; }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; }
.product-card { min-width: 0; background: var(--white); border: 1px solid var(--line); }
.product-card[hidden] { display: none; }
.product-card__media { display: block; overflow: hidden; }
.product-card__media .site-image { aspect-ratio: 1; object-fit: cover; border-bottom: 1px solid var(--line); transition: transform 260ms ease; }
.product-card:hover .product-card__media .site-image { transform: scale(1.015); }
.product-card__body { padding: 1.35rem; }
.product-card h2 { margin: 0 0 0.75rem; font-family: Georgia, serif; font-size: 1.45rem; font-weight: 500; line-height: 1.18; }
.product-card h2 a:hover { color: var(--orange-dark); }
.product-card__body > p:not(.kicker) { min-height: 4.8rem; margin: 0 0 1rem; color: var(--muted); font-size: 0.9rem; }
.mini-specs { margin: 0; border-top: 1px solid var(--line); }
.mini-specs div { display: grid; grid-template-columns: 72px 1fr; gap: 0.8rem; padding: 0.65rem 0; border-bottom: 1px solid var(--line); font-size: 0.76rem; }
.mini-specs dt { color: var(--muted); font-weight: 700; }
.mini-specs dd { margin: 0; }
.card-actions { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; margin-top: 1rem; }
.empty-state { padding: 3rem; text-align: center; border: 1px solid var(--line); }

.product-hero { padding: 3rem 0 5rem; background: var(--ivory); border-bottom: 1px solid #d7d0c1; }
.product-hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, 0.85fr); gap: clamp(2.5rem, 7vw, 7rem); align-items: center; }
.product-photo { margin: 0; }
.product-hero-image { aspect-ratio: 1; object-fit: cover; border: 1px solid #d7d0c1; }
.product-hero__copy h1 { margin: 0; font-family: Georgia, serif; font-size: clamp(3rem, 5.5vw, 5.8rem); font-weight: 500; letter-spacing: -0.048em; line-height: 1.03; }
.product-model { display: flex; gap: 1rem; margin-top: 1.5rem; padding: 0.85rem 0; border-block: 1px solid #cbc3b3; font-size: 0.86rem; }
.product-model span { color: var(--muted); }
.verification-note { color: #6a6256; font-size: 0.8rem; }
.spec-layout { display: grid; grid-template-columns: minmax(260px, 0.55fr) minmax(0, 1fr); gap: clamp(3rem, 8vw, 8rem); }
.spec-layout > div > p:last-child { color: var(--muted); }
.spec-table { margin: 0; border-top: 1px solid var(--line); }
.spec-table div { display: grid; grid-template-columns: 180px 1fr; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.spec-table dt { color: var(--muted); font-size: 0.8rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; }
.spec-table dd { margin: 0; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 8vw, 8rem); }
.two-col article > p:last-of-type { color: var(--muted); }

.step-list { border-top: 1px solid var(--line); }
.step-list article { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 2rem; padding: 2rem 0; border-bottom: 1px solid var(--line); }
.step-list > article > span { color: var(--orange-dark); font-family: Georgia, serif; }
.step-list h2 { margin: 0 0 0.5rem; font-family: Georgia, serif; font-size: 1.8rem; font-weight: 500; }
.step-list p { max-width: 720px; margin: 0; color: var(--muted); }
.truth-card { padding: 1.4rem; color: var(--white); background: var(--forest); border-left: 4px solid var(--orange); }
.truth-card p { margin: 0.5rem 0 0; color: #c6d4ce; }
.qc-flow { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.qc-flow article { min-height: 290px; padding: 1.35rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.qc-flow h2 { margin: 3.5rem 0 0.8rem; font-family: Georgia, serif; font-size: 1.35rem; font-weight: 500; }
.qc-flow p { margin: 0; color: var(--muted); font-size: 0.85rem; }
.material-matrix { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.material-matrix article { min-height: 260px; padding: 1.5rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.material-matrix span { color: var(--orange-dark); font-family: Georgia, serif; font-size: 0.78rem; }
.material-matrix h2 { margin: 2.8rem 0 0.7rem; font-family: Georgia, serif; font-size: 1.45rem; font-weight: 500; }
.material-matrix p { margin: 0; color: var(--muted); font-size: 0.88rem; }
.number-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.2); }
.number-list li { display: grid; grid-template-columns: 50px 1fr; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,.2); }
.number-list b { color: #f2a67c; font-family: Georgia, serif; font-size: 0.75rem; }
.pending-card { padding: 1.8rem; background: var(--ivory); border-left: 4px solid var(--orange); }
.pending-card dl, .fact-list { margin: 1.5rem 0 0; }
.pending-card dl div, .fact-list div { display: grid; gap: 0.25rem; padding: 0.8rem 0; border-bottom: 1px solid #d4cbb8; }
.pending-card dt, .fact-list dt { color: var(--muted); font-size: 0.7rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; }
.pending-card dd, .fact-list dd { margin: 0; font-weight: 650; }

.resource-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.resource-grid article { min-height: 360px; padding: 2rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.resource-grid h2 { margin: 3rem 0 1rem; font-family: Georgia, serif; font-size: 2rem; font-weight: 500; line-height: 1.18; }
.resource-grid h2 a:hover { color: var(--orange-dark); }
.resource-grid article > p:not(.kicker) { color: var(--muted); }
.article__body { max-width: 780px; }
.article h2 { margin-top: 3.2rem; font-size: clamp(2rem, 4vw, 3rem); }
.article p, .article li { color: #37453f; font-size: 1.05rem; line-height: 1.85; }
.article ul { padding-left: 1.4rem; }

.quote-panel { display: grid; grid-template-columns: minmax(250px, 0.42fr) minmax(0, 1fr); background: var(--white); border: 1px solid #d2c9b8; box-shadow: var(--shadow); }
.quote-panel__intro { padding: clamp(1.5rem, 4vw, 3rem); color: var(--white); background: var(--forest); }
.quote-panel__intro h2 { margin: 0; font-family: Georgia, serif; font-size: clamp(2.2rem, 4vw, 3.8rem); font-weight: 500; line-height: 1.06; }
.quote-panel__intro > p:not(.eyebrow) { color: #c7d6d0; }
.quote-contact { display: grid; gap: 0.8rem; margin-top: 2rem; }
.quote-contact a { display: flex; align-items: center; gap: 0.65rem; color: #e3ece8; font-size: 0.86rem; }
.quote-form { padding: clamp(1.5rem, 4vw, 3rem); }
.enquiry-context { display: grid; gap: 0.25rem; margin-bottom: 1rem; padding: 0.9rem 1rem; color: var(--forest); background: var(--ivory); border-left: 4px solid var(--orange-dark); }
.enquiry-context[hidden] { display: none; }
.enquiry-context span { color: var(--muted); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; }
.enquiry-context strong { font-size: 0.9rem; line-height: 1.5; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-grid label, .consent { display: grid; gap: 0.45rem; color: #35433d; font-size: 0.875rem; font-weight: 750; }
.form-grid label > span b, .consent b { color: var(--orange-dark); }
.form-grid input, .form-grid select, .form-grid textarea { width: 100%; min-height: 48px; padding: 0.78rem 0.85rem; color: var(--ink); background: #fcfcfa; border: 1px solid #aeb8b1; border-radius: 2px; transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease; }
.form-grid textarea { resize: vertical; min-height: 130px; }
.form-grid input:hover, .form-grid select:hover, .form-grid textarea:hover { border-color: var(--forest-3); }
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus { outline: 0; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(221,107,47,.18); }
.form-grid [aria-invalid="true"] { border-color: var(--error); background: #fff8f7; }
.form-full { grid-column: 1 / -1; }
.file-field small { color: var(--muted); font-size: 0.7rem; font-weight: 500; }
.consent { grid-template-columns: 20px 1fr; align-items: start; margin: 1.2rem 0; }
.consent input { width: 18px; height: 18px; margin: 0.1rem 0 0; accent-color: var(--forest); }
.button--submit { width: 100%; }
.button__loading { display: none; }
.button--submit.is-loading .button__label, .button--submit.is-loading svg { display: none; }
.button--submit.is-loading .button__loading { display: inline; }
.form-note { margin: 0.8rem 0 0; color: var(--muted); font-size: 0.72rem; }
.form-status { min-height: 1.5rem; margin-top: 0.7rem; padding: 0; font-size: 0.82rem; font-weight: 700; }
.form-status.is-error { color: var(--error); }
.form-status.is-success { color: var(--success); }

.site-footer { padding: 5rem 0 1.5rem; color: #c7d5cf; background: #0e2921; }
.footer-grid { display: grid; grid-template-columns: 1.35fr repeat(3, 0.75fr); gap: 3rem; }
.brand--light .brand__mark { color: var(--forest); background: var(--ivory); }
.brand--light .brand__text strong { color: var(--white); }
.brand--light .brand__text small { color: #aebfb8; }
.footer-brand > p { max-width: 430px; }
.footer-meta { color: #91a79d; font-size: 0.78rem; }
.site-footer h2 { margin: 0 0 1.1rem; color: var(--white); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; }
.site-footer ul { display: grid; gap: 0.6rem; margin: 0; padding: 0; list-style: none; font-size: 0.84rem; }
.site-footer a:hover { color: var(--white); text-decoration: underline; text-underline-offset: 4px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 2rem; margin-top: 4rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.15); color: #8da198; font-size: 0.7rem; }
.whatsapp-float { position: fixed; z-index: 50; right: 1.1rem; bottom: 1.1rem; display: flex; align-items: center; gap: 0.55rem; min-height: 46px; padding: 0.7rem 1rem; color: var(--white); background: var(--forest-2); border: 1px solid rgba(255,255,255,.25); border-radius: 999px; box-shadow: var(--shadow); font-size: 0.8rem; font-weight: 800; transition: 160ms ease; }
.whatsapp-float:hover { background: var(--orange-dark); transform: translateY(-2px); }
.mobile-quote-bar { display: none; }

.not-found { min-height: 70vh; display: grid; align-items: center; padding: 5rem 0; background: var(--ivory); }
.not-found h1 { max-width: 760px; margin: 0; font-family: Georgia, serif; font-size: clamp(3rem, 7vw, 7rem); font-weight: 500; letter-spacing: -0.05em; line-height: 1; }

@media (max-width: 1120px) {
  .desktop-nav { display: none; }
  .header-actions { margin-left: auto; }
  .menu-button { display: grid; }
  .mobile-nav { position: fixed; top: 112px; right: 0; bottom: 0; left: 0; z-index: 55; display: grid; align-content: start; gap: 0; padding: 1.5rem var(--shell); background: var(--paper); transform: translateX(105%); visibility: hidden; transition: transform 220ms ease, visibility 220ms ease; }
  .mobile-nav.is-open { transform: translateX(0); visibility: visible; }
  .mobile-nav a { padding: 1rem 0; border-bottom: 1px solid var(--line); font-size: 1.15rem; font-weight: 750; }
  .home-hero__grid { grid-template-columns: 1fr 0.8fr; }
  .home-hero h1 { font-size: clamp(3.5rem, 7vw, 5.6rem); }
  .product-grid, .family-grid { grid-template-columns: 1fr 1fr; }
  .catalog-filters { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .process-grid, .qc-flow { grid-template-columns: repeat(3, 1fr); }
  .material-cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  :root { --shell: min(100% - 32px, 700px); }
  .desktop-only { display: none; }
  .home-hero { padding-top: 1rem; }
  .home-hero__grid, .page-hero__grid, .product-hero__grid, .split-intro, .feature-split, .spec-layout, .two-col, .faq-layout, .quote-panel { grid-template-columns: 1fr; }
  .home-hero__copy { padding-bottom: 2rem; }
  .home-hero__visual { min-height: auto; padding: 0; }
  .visual-caption { left: 0; }
  .material-strip { grid-template-columns: repeat(3, 1fr); }
  .material-strip a:nth-child(3) { border-right: 0; }
  .material-strip a:nth-child(-n+3) { border-bottom: 1px solid #c9c1b1; }
  .hero-product-image { min-height: 520px; }
  .page-hero { padding: 4.5rem 0 4rem; }
  .page-hero__aside { max-width: 520px; }
  .section { padding: 5.2rem 0; }
  .section-heading { grid-template-columns: 1fr; gap: 1rem; }
  .category-grid, .material-matrix { grid-template-columns: 1fr 1fr; }
  .catalog-filters { grid-template-columns: 1fr 1fr; }
  .process-grid, .qc-flow { grid-template-columns: 1fr 1fr; }
  .industry-list { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .quote-panel__intro { min-height: 360px; }
}

@media (max-width: 560px) {
  :root { --shell: calc(100% - 24px); }
  body { padding-bottom: 62px; }
  .trade-bar__inner span:first-child { display: none; }
  .trade-bar__inner { justify-content: center; }
  .header-row { min-height: 68px; gap: 0.6rem; }
  .brand__mark { width: 36px; }
  .brand__text small { display: none; }
  .header-actions > .button { display: none; }
  .mobile-nav { top: 102px; padding-inline: 1rem; }
  .home-hero h1, .page-hero h1, .product-hero__copy h1 { font-size: clamp(2.85rem, 13vw, 4.5rem); }
  .lede { font-size: 1rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .hero-proof { grid-template-columns: 1fr; }
  .home-hero__visual { margin-inline: -12px; }
  .visual-caption { position: relative; flex-direction: column; }
  .material-strip { width: 100%; }
  .section { padding: 4.2rem 0; }
  .category-grid, .product-grid, .family-grid, .process-grid, .qc-flow, .material-cards, .material-matrix, .industry-list, .resource-grid, .principle-grid, .catalog-filters { grid-template-columns: 1fr; }
  .hero-product-image { min-height: 430px; }
  .catalog-tools__footer { align-items: flex-start; flex-direction: column; }
  .step-list article { grid-template-columns: 40px 1fr; gap: 1rem; }
  .spec-table div { grid-template-columns: 1fr; gap: 0.3rem; }
  .form-grid { grid-template-columns: 1fr; }
  .form-full { grid-column: auto; }
  .quote-panel__intro { min-height: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .whatsapp-float { display: none; }
  .mobile-quote-bar { position: fixed; z-index: 70; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: 1fr 1fr; min-height: 58px; color: var(--white); background: var(--forest); box-shadow: 0 -8px 28px rgba(13,39,31,.18); }
  .mobile-quote-bar a { display: grid; place-items: center; font-size: 0.85rem; font-weight: 800; }
  .mobile-quote-bar a:last-child { background: var(--orange-dark); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}