:root {
  --ink: #1e201e;
  --charcoal: #292a27;
  --ivory: #f7f0e4;
  --paper: #fffdf8;
  --gold: #b78a43;
  --copper: #8d4d32;
  --bronze: #73563b;
  --green: #24463a;
  --muted: #66645e;
  --line: rgba(37, 35, 30, .14);
  --shadow: 0 18px 50px rgba(42, 31, 18, .10);
  --radius: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 999; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.announcement { background: var(--green); color: #fff; text-align: center; padding: 8px 20px; font-size: .84rem; letter-spacing: .03em; }
.site-header { position: sticky; top: 0; z-index: 60; background: rgba(255, 253, 248, .95); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.nav-wrap { min-height: 78px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand img { width: 42px; height: 42px; }
.brand-text { display: grid; line-height: 1.15; }
.brand-text strong { font-family: Georgia, "Times New Roman", serif; font-size: 1.08rem; letter-spacing: .01em; }
.brand-text small { font-size: .64rem; color: var(--muted); text-transform: uppercase; letter-spacing: .11em; margin-top: 3px; }
.site-nav { display: flex; align-items: center; gap: 5px; margin-left: auto; }
.site-nav > a, .nav-drop > summary { display: inline-flex; align-items: center; min-height: 42px; padding: 9px 10px; border-radius: 999px; font-size: .84rem; font-weight: 700; white-space: nowrap; cursor: pointer; }
.site-nav > a:hover, .nav-drop > summary:hover, .site-nav > a[aria-current="page"] { background: var(--ivory); color: var(--green); }
.nav-drop { position: relative; }
.nav-drop > summary { list-style: none; }
.nav-drop > summary::-webkit-details-marker { display: none; }
.nav-drop > summary::after { content: "▾"; margin-left: 6px; font-size: .65rem; }
.nav-drop[open] > summary { background: var(--ivory); }
.nav-panel { position: absolute; top: calc(100% + 8px); left: 0; width: 280px; padding: 10px; background: var(--paper); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
.nav-panel a { display: grid; gap: 1px; padding: 10px 12px; border-radius: 10px; }
.nav-panel a:hover { background: var(--ivory); }
.nav-panel small { color: var(--muted); font-weight: 400; }
.nav-cta, .btn { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: 12px 20px; border-radius: 999px; border: 1px solid transparent; font-weight: 800; white-space: nowrap; cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.nav-cta { background: var(--gold) !important; color: #171713 !important; margin-left: 6px; }
.btn:hover, .nav-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(53, 37, 16, .16); }
.btn-primary { background: var(--gold); color: #171713; }
.btn-secondary { background: var(--ink); color: #fff; }
.btn-outline { border-color: currentColor; background: transparent; }
.btn-whatsapp { background: #197746; color: #fff; }
.menu-toggle { display: none; margin-left: auto; width: 46px; height: 46px; border: 1px solid var(--line); background: var(--paper); border-radius: 50%; align-items: center; justify-content: center; cursor: pointer; }
.menu-toggle span, .menu-toggle::before, .menu-toggle::after { content: ""; display: block; width: 20px; height: 2px; background: var(--ink); position: absolute; transition: .2s ease; }
.menu-toggle::before { transform: translateY(-6px); }
.menu-toggle::after { transform: translateY(6px); }
.menu-toggle[aria-expanded="true"] span { opacity: 0; }
.menu-toggle[aria-expanded="true"]::before { transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"]::after { transform: rotate(-45deg); }

.hero { background: radial-gradient(ellipse at 18% 12%, rgba(183, 138, 67, .16), transparent 36%), linear-gradient(135deg, #173e33 0%, #21362e 52%, var(--charcoal) 100%); color: #fff; min-height: 640px; display: grid; align-items: stretch; }
.hero-grid { width: 100%; margin: auto; display: grid; grid-template-columns: minmax(420px, .9fr) minmax(520px, 1.35fr); align-items: center; }
.hero-copy { padding: 76px max(40px, calc((100vw - var(--max)) / 2)); padding-right: 44px; position: relative; z-index: 2; }
.hero-copy::before { content: ""; width: 88px; height: 3px; display: block; margin-bottom: 26px; background: var(--gold); }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--copper); font-size: .76rem; font-weight: 900; text-transform: uppercase; letter-spacing: .15em; margin: 0 0 16px; }
.hero .eyebrow { color: #dec28f; }
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; line-height: 1.12; margin-top: 0; text-wrap: balance; }
h1 { font-size: clamp(2.65rem, 5.4vw, 5rem); letter-spacing: -.045em; margin-bottom: 22px; }
h2 { font-size: clamp(2rem, 3.5vw, 3.25rem); letter-spacing: -.03em; margin-bottom: 18px; }
h3 { font-size: 1.35rem; letter-spacing: -.015em; margin-bottom: 9px; }
.hero-lede { font-size: clamp(1rem, 1.35vw, 1.22rem); color: #ddd8ce; max-width: 650px; margin: 0 0 26px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 9px 16px; padding: 0; margin: 0 0 30px; list-style: none; color: #f1eadf; font-size: .93rem; }
.hero-points li::before { content: "✓"; color: #e1b86f; margin-right: 7px; font-weight: 900; }
.hero-actions, .actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-visual { height: 100%; min-height: 640px; overflow: hidden; position: relative; }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #21362e 0%, rgba(33, 54, 46, .72) 8%, transparent 28%); pointer-events: none; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; }

@media (min-width: 821px) {
  .hero { position: relative; overflow: hidden; background: #173e33; }
  .hero-grid { position: relative; display: block; min-height: 640px; }
  .hero-copy { width: 50%; min-height: 640px; display: flex; flex-direction: column; justify-content: center; }
  .hero-visual { position: absolute; inset: 0; z-index: 0; }
  .hero-visual::after { background: linear-gradient(90deg, rgba(18, 55, 45, .98) 0%, rgba(25, 58, 48, .94) 25%, rgba(27, 46, 39, .76) 47%, rgba(24, 31, 28, .24) 69%, transparent 82%); }
  .hero-visual img { object-position: center center; }
}

.trust-strip { background: var(--ivory); border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 23px 22px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; font-family: Georgia, "Times New Roman", serif; color: var(--green); }
.trust-item span { font-size: .82rem; color: var(--muted); }

.section { padding: 92px 0; }
.section-sm { padding: 58px 0; }
.section-dark { background: var(--charcoal); color: #fff; }
.section-ivory { background: var(--ivory); }
.section-green { background: var(--green); color: #fff; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 38px; }
.section-head > div { max-width: 760px; }
.section-head p, .lede { color: var(--muted); font-size: 1.05rem; margin: 0; max-width: 760px; }
.section-dark .section-head p, .section-green .section-head p, .section-dark .lede, .section-green .lede { color: rgba(255,255,255,.74); }
.text-link { color: var(--green); font-weight: 900; border-bottom: 1px solid currentColor; white-space: nowrap; }
.section-dark .text-link, .section-green .text-link { color: #e7c88d; }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { border: 1px solid var(--line); background: var(--paper); border-radius: var(--radius); overflow: hidden; box-shadow: 0 8px 28px rgba(50, 38, 22, .05); }
.card-media { aspect-ratio: 1 / 1; overflow: hidden; background: #ece3d5; }
.card-media.landscape { aspect-ratio: 4 / 3; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.card:hover .card-media img { transform: scale(1.025); }
.card-body { padding: 25px; }
.card-body p { color: var(--muted); margin: 0 0 17px; }
.kicker { color: var(--copper); font-size: .72rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 9px; }
.feature-card { border-top: 3px solid var(--gold); padding: 26px; border-radius: 0 0 16px 16px; background: #fff; }
.icon-badge { width: 42px; height: 42px; display: inline-grid; place-items: center; border-radius: 50%; background: rgba(183, 138, 67, .16); color: var(--green); font-weight: 900; margin-bottom: 16px; }

.catalog-summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 0 0 30px; }
.catalog-summary a { display: flex; align-items: center; gap: 12px; min-width: 0; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--ivory); }
.catalog-summary a:hover { border-color: rgba(36, 70, 58, .36); }
.catalog-summary strong { flex: 0 0 auto; font-family: Georgia, "Times New Roman", serif; font-size: 1.9rem; line-height: 1; color: var(--gold); }
.catalog-summary span { min-width: 0; color: var(--green); font-size: .84rem; font-weight: 850; line-height: 1.35; }
.catalog-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.catalog-card { display: flex; min-width: 0; overflow: hidden; flex-direction: column; border: 1px solid var(--line); border-radius: 18px; background: #fff; transition: transform .2s ease, box-shadow .2s ease; }
.catalog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.catalog-media { display: block; overflow: hidden; aspect-ratio: 4 / 3; background: var(--ivory); }
.catalog-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.catalog-card:hover .catalog-media img { transform: scale(1.035); }
.catalog-body { display: flex; flex: 1; flex-direction: column; padding: 18px; }
.catalog-group { margin: 0 0 8px; color: var(--copper); font-size: .68rem; font-weight: 900; line-height: 1.35; letter-spacing: .08em; text-transform: uppercase; }
.catalog-body h3 { margin-bottom: 9px; font-size: 1.3rem; }
.catalog-body h3 a:hover { color: var(--green); }
.catalog-body > p:not(.catalog-group) { margin: 0 0 14px; color: var(--muted); font-size: .88rem; line-height: 1.55; }
.catalog-body .text-link { align-self: flex-start; margin-top: auto; font-size: .84rem; }

.quantity-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 30px; }
.quantity-card { border: 1px solid rgba(255,255,255,.16); border-radius: 18px; padding: 25px; background: rgba(255,255,255,.05); }
.quantity-card strong { display: block; font-family: Georgia, serif; color: #e6c98f; font-size: 2rem; }
.quantity-card span { color: rgba(255,255,255,.74); font-size: .9rem; }
.check-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 25px; list-style: none; padding: 0; margin: 24px 0 0; }
.check-list li { padding-left: 24px; position: relative; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--gold); font-weight: 900; }

.options-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.option-groups { display: grid; gap: 14px; }
.option-group { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.option-group h3 { display: flex; align-items: center; gap: 12px; font-size: 1.15rem; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px; color: var(--muted); font-size: .8rem; background: var(--paper); }

.steps { counter-reset: steps; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { counter-increment: steps; padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); }
.step::before { content: "0" counter(steps); display: block; font-family: Georgia, serif; color: var(--gold); font-size: 1.6rem; margin-bottom: 14px; }

.process-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.process-tile { position: relative; aspect-ratio: 14 / 9; overflow: hidden; border-radius: 18px; background: #ddd; }
.process-tile img { width: 100%; height: 100%; object-fit: cover; }
.process-tile span { position: absolute; inset: auto 0 0; padding: 24px 18px 14px; color: #fff; font-weight: 800; background: linear-gradient(transparent, rgba(0,0,0,.78)); }
.disclosure { padding: 16px 18px; margin-top: 22px; border-left: 3px solid var(--gold); background: rgba(183,138,67,.1); font-size: .9rem; color: var(--muted); }

.table-wrap { position: relative; overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
table { border-collapse: collapse; width: 100%; min-width: 680px; }
th, td { padding: 15px 17px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--ivory); color: var(--green); font-size: .78rem; text-transform: uppercase; letter-spacing: .07em; }
tr:last-child td { border-bottom: 0; }

.faq-list { max-width: 920px; margin: auto; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; padding: 22px 48px 22px 0; font-family: Georgia, serif; font-size: 1.12rem; font-weight: 700; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 5px; top: 17px; color: var(--gold); font-family: Arial, sans-serif; font-size: 1.7rem; }
.faq-list details[open] summary::after { content: "−"; }
.faq-answer { color: var(--muted); padding: 0 42px 23px 0; }

.cta-panel { display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 36px; padding: 50px; border-radius: 26px; background: var(--green); color: #fff; }
.cta-panel h2 { margin-bottom: 10px; }
.cta-panel p { color: rgba(255,255,255,.76); margin: 0; }
.cta-panel .actions { justify-content: flex-end; }

.page-hero { padding: 78px 0 66px; background: var(--ivory); border-bottom: 1px solid var(--line); }
.page-hero .container { display: grid; grid-template-columns: 1.15fr .85fr; gap: 50px; align-items: end; }
.page-hero h1 { font-size: clamp(2.55rem, 5vw, 4.7rem); }
.page-hero p { color: var(--muted); font-size: 1.08rem; max-width: 750px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; padding: 17px 0; color: var(--muted); font-size: .79rem; }
.breadcrumb a { color: var(--green); }
.breadcrumb span::before { content: "/"; margin-right: 6px; color: #aaa39a; }
.quick-answer { padding: 24px 28px; background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--gold); border-radius: 0 16px 16px 0; box-shadow: var(--shadow); }
.quick-answer strong { display: block; color: var(--green); margin-bottom: 4px; }

.product-intro { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: start; }
.product-main-image { border-radius: 22px; overflow: hidden; background: var(--ivory); }
.product-main-image img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.product-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 25px 0; }
.fact { border: 1px solid var(--line); padding: 16px; border-radius: 13px; }
.fact strong { display: block; color: var(--green); font-size: .8rem; text-transform: uppercase; letter-spacing: .07em; }
.fact span { color: var(--muted); font-size: .9rem; }
.image-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 28px; }
.image-gallery figure { margin: 0; }
.image-gallery img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 16px; background: var(--ivory); }
.image-gallery figcaption { color: var(--muted); font-size: .78rem; padding: 8px 3px; }

.article-shell { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 54px; align-items: start; }
.article-content { max-width: 780px; min-width: 0; }
.article-content h2 { margin-top: 58px; font-size: clamp(1.8rem, 3vw, 2.55rem); }
.article-content h3 { margin-top: 32px; }
.article-content p, .article-content li { color: #4f504c; }
.article-content a { color: var(--green); font-weight: 700; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.article-figure { margin: 34px 0; }
.article-figure img { width: 100%; border-radius: 20px; }
.article-figure figcaption { color: var(--muted); font-size: .8rem; margin-top: 8px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--muted); font-size: .84rem; margin: 20px 0 0; }
.toc { position: sticky; top: 110px; border-left: 2px solid var(--gold); padding-left: 20px; }
.toc strong { color: var(--green); }
.toc ol { padding-left: 19px; font-size: .86rem; color: var(--muted); }
.toc a:hover { color: var(--green); }
.callout { padding: 25px; border-radius: 16px; background: var(--ivory); border: 1px solid var(--line); margin: 28px 0; }

.quote-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 52px; align-items: start; }
.quote-form { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 28px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .82rem; font-weight: 800; color: var(--green); }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid #cfc8bd; border-radius: 10px; background: #fffefa; color: var(--ink); }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid rgba(183, 138, 67, .22); border-color: var(--gold); }
.form-note { color: var(--muted); font-size: .8rem; }
.field-help { margin: 7px 0 0; color: var(--muted); font-size: .78rem; line-height: 1.5; }
.field input[type="file"] { min-height: auto; padding: 12px; background: var(--ivory); }
.quote-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.quote-actions .btn { border: 0; cursor: pointer; font: inherit; }
.quote-result { margin-top: 16px; padding: 18px; border-radius: 12px; background: var(--ivory); display: none; }
.quote-result.is-visible { display: block; }
.contact-stack { display: grid; gap: 14px; margin-top: 25px; }
.contact-card { padding: 18px; border: 1px solid var(--line); border-radius: 14px; }
.contact-card strong { display: block; color: var(--green); }

.site-footer { background: #1d1e1b; color: #fff; padding: 66px 0 28px; }
.site-footer .brand-text small { color: rgba(255,255,255,.72); }
.footer-grid { display: grid; grid-template-columns: 1.25fr repeat(3, .75fr); gap: 45px; }
.footer-grid h3 { font-family: inherit; font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: #d8b979; }
.footer-grid p, .footer-grid a { color: rgba(255,255,255,.68); font-size: .88rem; }
.footer-links { display: grid; gap: 7px; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; align-items: center; border-top: 1px solid rgba(255,255,255,.12); margin-top: 46px; padding-top: 22px; color: rgba(255,255,255,.52); font-size: .78rem; }
.whatsapp-float { position: fixed; z-index: 55; right: 24px; bottom: 24px; width: 60px; height: 60px; display: grid; place-items: center; border-radius: 50%; background: #1b9b50; color: #fff; box-shadow: 0 15px 32px rgba(0,0,0,.26); animation: breathe 2.7s ease-in-out infinite; transition: opacity .2s ease, visibility .2s ease, transform .2s ease; }
.whatsapp-float svg { width: 29px; height: 29px; fill: currentColor; }
.whatsapp-float.is-suppressed { opacity: 0; visibility: hidden; pointer-events: none; animation: none; transform: scale(.84); }
@keyframes breathe { 0%,100% { transform: scale(1); box-shadow: 0 15px 32px rgba(0,0,0,.26), 0 0 0 0 rgba(27,155,80,.3); } 50% { transform: scale(1.045); box-shadow: 0 15px 32px rgba(0,0,0,.26), 0 0 0 10px rgba(27,155,80,0); } }

.legal { max-width: 860px; }
.legal h2 { margin-top: 46px; font-size: 2rem; }
.empty-state { text-align: center; padding: 120px 20px; }
.empty-state .code { font-family: Georgia, serif; color: var(--gold); font-size: clamp(4rem, 12vw, 8rem); line-height: 1; }

@media (min-width: 1280px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .hero-copy { padding-right: 32px; }
  .hero h1 { font-size: clamp(4rem, 5vw, 4.6rem); }
}

@media (max-width: 1080px) {
  .nav-wrap { min-height: 68px; }
  .menu-toggle { display: inline-flex; position: relative; }
  .site-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; padding: 14px 20px 22px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); align-items: stretch; flex-direction: column; gap: 2px; }
  .site-nav.is-open { display: flex; }
  .site-nav > a, .nav-drop > summary { width: 100%; justify-content: space-between; border-radius: 10px; padding: 11px 13px; }
  .nav-panel { position: static; width: 100%; box-shadow: none; margin: 2px 0 8px; background: var(--ivory); }
  .nav-cta { margin: 8px 0 0; justify-content: center !important; }
  .hero-grid { grid-template-columns: 1fr 1fr; }
  .hero-copy { padding-left: 40px; }
  .hero-visual, .hero { min-height: 590px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .catalog-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1.3fr repeat(3, 1fr); gap: 28px; }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 30px), var(--max)); }
  .brand-text small { display: none; }
  .hero { display: block; position: relative; overflow: hidden; }
  .hero-grid { display: block; position: relative; }
  .hero-copy { padding: 58px 24px 44px; width: min(100%, 700px); margin: auto; position: relative; z-index: 2; }
  .hero-visual { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; min-height: 0; }
  .hero-visual::after { background: linear-gradient(180deg, rgba(15, 57, 46, .93) 0%, rgba(21, 55, 46, .86) 54%, rgba(24, 47, 41, .94) 100%); }
  .hero-visual img { object-position: 63% center; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section { padding: 72px 0; }
  .section-head { align-items: start; flex-direction: column; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .catalog-grid, .catalog-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quantity-grid { grid-template-columns: repeat(2, 1fr); }
  .options-layout, .product-intro, .quote-layout, .page-hero .container, .cta-panel { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .process-gallery { grid-template-columns: repeat(2, 1fr); }
  .image-gallery { grid-template-columns: repeat(2, 1fr); }
  .article-shell { grid-template-columns: 1fr; }
  .toc { position: static; grid-row: 1; }
  .cta-panel .actions { justify-content: flex-start; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .announcement { font-size: .72rem; }
  .brand img { width: 38px; height: 38px; }
  .brand-text strong { font-size: .94rem; }
  h1 { font-size: 2.65rem; }
  h2 { font-size: 2.15rem; }
  .hero-copy { padding-top: 46px; }
  .hero-visual { min-height: 310px; }
  .hero-actions .btn, .actions .btn { width: 100%; }
  .trust-grid, .grid-2, .grid-3, .grid-4, .quantity-grid, .steps, .process-gallery, .check-list, .footer-grid { grid-template-columns: 1fr; }
  .catalog-grid { grid-template-columns: 1fr; gap: 12px; }
  .catalog-summary { gap: 8px; }
  .catalog-summary a { gap: 8px; padding: 12px; }
  .catalog-summary strong { font-size: 1.55rem; }
  .catalog-summary span { font-size: .73rem; }
  .catalog-card { display: grid; grid-template-columns: 112px minmax(0, 1fr); }
  .catalog-media { min-height: 100%; aspect-ratio: auto; }
  .catalog-body { padding: 15px; }
  .catalog-group { margin-bottom: 5px; font-size: .6rem; }
  .catalog-body h3 { margin-bottom: 8px; font-size: 1.08rem; }
  .catalog-body > p:not(.catalog-group) { display: none; }
  .catalog-body .text-link { font-size: .75rem; }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: 0; }
  .section { padding: 60px 0; }
  .section-sm { padding: 44px 0; }
  .section-head { margin-bottom: 28px; }
  .product-facts, .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .cta-panel { padding: 34px 24px; }
  .page-hero { padding: 55px 0 45px; }
  .image-gallery { grid-template-columns: 1fr 1fr; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .table-wrap::before { content: "Swipe sideways to view all columns →"; display: block; position: sticky; left: 0; width: max-content; max-width: 100%; box-sizing: border-box; padding: 9px 14px; background: var(--ivory); border-bottom: 1px solid var(--line); color: var(--green); font-size: .72rem; font-weight: 850; letter-spacing: .02em; }
  .whatsapp-float { width: 52px; height: 52px; right: 14px; bottom: 14px; }
  .whatsapp-float svg { width: 25px; height: 25px; }
  .quote-form { padding: 20px; }
  .quote-form .btn { width: 100%; white-space: normal; line-height: 1.25; }
}

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

/* Company profile, equipment, process and extended OEM capability modules */
.company-intro-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr); gap: 54px; align-items: center; }
.company-copy .lede { margin-bottom: 18px; }
.company-copy > p:not(.eyebrow):not(.lede) { color: var(--muted); }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 28px; }
.metric-card { min-height: 132px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.metric-card strong { display: block; font-family: Georgia, "Times New Roman", serif; font-size: 2rem; line-height: 1; color: var(--gold); margin-bottom: 9px; }
.metric-card span { display: block; color: var(--green); font-size: .82rem; font-weight: 850; line-height: 1.45; }
.cert-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 24px; }
.cert-card { padding: 22px; border: 1px solid rgba(183,138,67,.38); border-radius: 18px; background: linear-gradient(145deg, rgba(183,138,67,.12), rgba(255,255,255,.92)); }
.cert-card strong { display: block; color: var(--green); font-family: Georgia, "Times New Roman", serif; font-size: 1.25rem; margin-bottom: 4px; }
.cert-card span { color: var(--muted); font-size: .84rem; }
.factory-mosaic { display: grid; grid-template-columns: 1.35fr .65fr; grid-template-rows: repeat(2, 230px); gap: 14px; }
.factory-mosaic figure { position: relative; overflow: hidden; margin: 0; border-radius: 18px; background: #ddd; }
.factory-mosaic figure:first-child { grid-row: 1 / 3; }
.factory-mosaic img { width: 100%; height: 100%; object-fit: cover; }
.factory-mosaic figcaption { position: absolute; inset: auto 0 0; padding: 34px 18px 14px; color: #fff; font-weight: 850; background: linear-gradient(transparent, rgba(0,0,0,.72)); }
.equipment-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.equipment-card { position: relative; min-height: 184px; padding: 24px; border-radius: 18px; border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.065); }
.equipment-card .equipment-count { display: inline-flex; min-width: 52px; height: 52px; align-items: center; justify-content: center; padding: 0 13px; border-radius: 999px; background: #d9b36e; color: #1d1e1b; font-family: Georgia, "Times New Roman", serif; font-size: 1.45rem; font-weight: 900; margin-bottom: 18px; }
.equipment-card h3 { font-size: 1.15rem; }
.equipment-card p { margin: 0; color: rgba(255,255,255,.68); font-size: .86rem; }
.process-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.process-card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: 0 8px 28px rgba(50,38,22,.05); }
.process-card-media { aspect-ratio: 4 / 3; overflow: hidden; background: #eee6da; }
.process-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.process-card:hover .process-card-media img { transform: scale(1.03); }
.process-card-body { display: flex; flex: 1; flex-direction: column; padding: 23px; }
.process-card-body p { margin: 0 0 15px; color: var(--muted); font-size: .9rem; }
.process-card-body .tag-list { margin-top: auto; }
.oem-category-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.oem-category-card { display: flex; min-width: 0; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: #fff; transition: transform .2s ease, box-shadow .2s ease; }
.oem-category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.oem-category-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--ivory); }
.oem-category-card div { padding: 19px; }
.oem-category-card h3 { font-size: 1.18rem; }
.oem-category-card p { margin: 0; color: var(--muted); font-size: .86rem; }
.scope-note { margin-top: 26px; padding: 18px 20px; border-left: 4px solid var(--gold); border-radius: 0 14px 14px 0; background: rgba(183,138,67,.10); color: var(--muted); font-size: .88rem; }
.scope-note strong { color: var(--green); }
.equipment-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px 26px; padding: 0; margin: 0; list-style: none; }
.equipment-list li { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.equipment-list strong { color: var(--green); }
.capability-band { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 0; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: #fff; }
.capability-band div { padding: 22px 18px; border-right: 1px solid var(--line); }
.capability-band div:last-child { border-right: 0; }
.capability-band strong { display: block; color: var(--green); font-family: Georgia, "Times New Roman", serif; margin-bottom: 4px; }
.capability-band span { color: var(--muted); font-size: .8rem; }

@media (max-width: 1080px) {
  .company-intro-grid { grid-template-columns: 1fr; }
  .equipment-grid, .oem-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .capability-band { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .capability-band div:nth-child(3) { border-right: 0; }
  .capability-band div:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 820px) {
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .factory-mosaic { grid-template-rows: repeat(2, 190px); }
  .capability-band { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .capability-band div { border-bottom: 1px solid var(--line); }
  .capability-band div:nth-child(odd) { border-right: 1px solid var(--line); }
  .capability-band div:nth-child(even) { border-right: 0; }
  .capability-band div:last-child { border-bottom: 0; }
}
@media (max-width: 560px) {
  .metric-grid, .cert-grid, .equipment-grid, .process-card-grid, .oem-category-grid, .equipment-list { grid-template-columns: 1fr; }
  .factory-mosaic { grid-template-columns: 1fr; grid-template-rows: 250px 190px 190px; }
  .factory-mosaic figure:first-child { grid-row: auto; }
  .capability-band { grid-template-columns: 1fr; }
  .capability-band div { border-right: 0 !important; border-bottom: 1px solid var(--line); }
  .capability-band div:last-child { border-bottom: 0; }
}


/* Growth SEO v4: authority, AEO and resource components */
.author-box { margin: 56px 0 18px; padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: #fff; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 28px; align-items: center; }
.author-box h3 { margin: 4px 0 8px; font-size: 1.25rem; }
.author-box p { margin: 0; font-size: .92rem; }
.author-label, .compliance-tag { color: var(--gold); font-size: .72rem; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.related-resources { margin-top: 54px; }
.related-link-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.related-link-grid a { display: grid; gap: 6px; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--ivory); text-decoration: none; }
.related-link-grid strong { color: var(--green); }
.related-link-grid span { color: var(--muted); font-size: .83rem; }
.decision-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; margin: 28px 0; }
.decision-grid > div { display: grid; gap: 7px; padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--ivory); }
.decision-grid strong { color: var(--green); }
.decision-grid span { color: var(--muted); font-size: .88rem; }
.timeline-list { display: grid; gap: 12px; margin: 28px 0; counter-reset: timeline; }
.timeline-list > div { display: grid; grid-template-columns: 190px 1fr; gap: 22px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 14px; }
.timeline-list strong { color: var(--green); }
.timeline-list span { color: var(--muted); }
.compliance-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.compliance-card { padding: 34px; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: var(--shadow); }
.compliance-card h2 { margin: 8px 0 12px; }
.authority-panel { display: grid; grid-template-columns: 1.25fr .75fr; gap: 34px; align-items: center; padding: 38px; border: 1px solid var(--line); border-radius: 22px; background: var(--ivory); }
.authority-panel h2 { margin-bottom: 10px; }
.authority-panel p { margin: 0; color: var(--muted); }
.authority-panel .actions { justify-content: flex-end; }
.authority-mini { margin-top: 38px; padding: 18px 20px; border-left: 4px solid var(--gold); background: var(--ivory); display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; }
.authority-mini strong { color: var(--green); }
.authority-mini a { font-size: .86rem; }
@media (max-width: 820px) {
 .author-box, .authority-panel { grid-template-columns: 1fr; }
 .author-box .text-link, .authority-panel .actions { justify-self: start; justify-content: flex-start; }
 .related-link-grid, .decision-grid, .compliance-grid { grid-template-columns: 1fr; }
 .timeline-list > div { grid-template-columns: 1fr; gap: 6px; }
}


/* Buyer planning tools: compact high-intent guide navigation */
.buyer-tools-container { margin-top: 24px; }
.buyer-planning-tools { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 15px; padding: 18px 22px; border: 1px solid rgba(183,138,67,.35); border-radius: 14px; background: var(--charcoal); color: #fff; box-shadow: 0 10px 28px rgba(42,31,18,.08); }
.buyer-tools-label { color: #e6c98f; font-size: .74rem; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; white-space: nowrap; }
.buyer-tools-links { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 5px 9px; }
.buyer-tools-links a { color: #fff; font-weight: 800; text-decoration: underline; text-decoration-thickness: 1px; text-decoration-color: rgba(230,201,143,.58); text-underline-offset: 4px; }
.buyer-tools-links a:hover, .buyer-tools-links a[aria-current="page"] { color: #e6c98f; text-decoration-color: currentColor; }
.buyer-tools-separator { color: rgba(255,255,255,.42); }
@media (max-width: 560px) {
  .buyer-planning-tools { align-items: flex-start; padding: 17px 18px; }
  .buyer-tools-label { width: 100%; }
  .buyer-tools-links { line-height: 1.8; }
}