/*
Theme Name: Qiandao Concrete Solutions
Author: Qiandao New Materials
Description: A responsive B2B WordPress theme for concrete water reducers and construction chemicals in Nigeria.
Version: 1.0.0
Requires at least: 6.2
Tested up to: 6.7
Requires PHP: 7.4
Text Domain: qindao-concrete
*/

:root {
  --green-950: #022c22;
  --green-900: #064e3b;
  --green-800: #076747;
  --green-700: #07883f;
  --green-600: #0a9e4a;
  --green-100: #dff5e7;
  --gold: #f6cf1d;
  --gold-dark: #ddb500;
  --ink: #14201b;
  --muted: #5c6a64;
  --line: #dfe8e3;
  --wash: #f2f7f4;
  --white: #fff;
  --shadow: 0 24px 60px rgba(2, 44, 34, .12);
  --radius: 16px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { max-width: 100%; scroll-behavior: smooth; overflow-x: clip; }
body { min-width: 0; max-width: 100%; margin: 0; overflow-x: clip; background: var(--white); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.03em; }
h2 { font-size: clamp(2.1rem, 4vw, 3.45rem); margin-bottom: 1.25rem; }
h3 { font-size: 1.3rem; }
.container { width: min(calc(100% - 40px), var(--container)); max-width: 100%; margin-inline: auto; }
.section { padding: 110px 0; }
.screen-reader-text { 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: 9999; top: 10px; left: 10px; transform: translateY(-150%); background: var(--white); color: var(--green-900); padding: 10px 16px; font-weight: 700; }
.skip-link:focus { transform: none; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; color: var(--gold); font-size: .78rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow span { width: 30px; height: 2px; background: currentColor; }
.eyebrow.green { color: var(--green-700); }
.eyebrow.light { color: #9ee6b7; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 5px; padding: 0 24px; cursor: pointer; font-size: .86rem; font-weight: 800; letter-spacing: .03em; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid rgba(246,207,29,.55); outline-offset: 3px; }
.button-gold { background: var(--gold); color: #17321f; }
.button-gold:hover { background: #ffde39; }
.button-outline { border-color: rgba(255,255,255,.56); color: var(--white); background: rgba(0,0,0,.12); backdrop-filter: blur(4px); }
.button-outline:hover { border-color: var(--white); background: rgba(255,255,255,.1); }

.site-header { width: 100%; max-width: 100%; container: site-header / inline-size; }
.topbar { background: var(--green-950); color: rgba(255,255,255,.75); font-size: .77rem; }
.topbar-inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.topbar p { margin: 0; letter-spacing: .02em; }
.topbar-contact { display: flex; align-items: center; gap: 22px; }
.topbar-contact a:hover { color: var(--white); }
.topbar-contact span { padding-left: 20px; border-left: 1px solid rgba(255,255,255,.18); color: var(--gold); font-weight: 800; }
.nav-wrap { position: relative; z-index: 40; background: var(--green-900); color: var(--white); box-shadow: 0 2px 15px rgba(0,0,0,.12); }
.nav-inner { min-height: 84px; display: flex; align-items: center; gap: 38px; }
.brand-lockup { display: flex; align-items: center; gap: 11px; margin-right: auto; }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand img, .custom-logo-link img { width: 50px; height: 54px; object-fit: contain; object-position: center; }
.brand .custom-logo-link { display: flex; }
.brand > span { display: grid; line-height: 1; color: var(--gold); }
.brand-name { display: grid; line-height: 1; color: var(--gold); }
.brand strong { font-size: 1.02rem; letter-spacing: .17em; }
.brand small { margin-top: 6px; font-size: .55rem; font-weight: 700; letter-spacing: .19em; }
.brand-name strong { font-size: 1.02rem; letter-spacing: .17em; }
.brand-name small { margin-top: 6px; font-size: .55rem; font-weight: 700; letter-spacing: .19em; }
.primary-menu { display: flex; align-items: center; gap: 28px; margin: 0; padding: 0; list-style: none; }
.primary-menu li { position: relative; }
.primary-menu a { display: block; padding: 14px 0; color: rgba(255,255,255,.88); font-size: .84rem; font-weight: 650; }
.primary-menu a:hover { color: var(--gold); }
.primary-menu .current-menu-item > a, .primary-menu .current_page_item > a { color: var(--gold); }
.primary-menu .sub-menu { display: none; position: absolute; top: 100%; left: -18px; min-width: 210px; padding: 12px 18px; background: var(--white); color: var(--ink); list-style: none; box-shadow: var(--shadow); }
.primary-menu li:hover > .sub-menu, .primary-menu li:focus-within > .sub-menu { display: block; }
.primary-menu .sub-menu a { color: var(--ink); }
.primary-menu .sub-menu a:hover, .primary-menu .sub-menu .current-menu-item > a { color: var(--green-700); }
.primary-menu .sub-menu .sub-menu { top: -12px; left: calc(100% + 18px); }
.primary-menu li:has(> .sub-menu) > a::after { content: "▾"; margin-left: 6px; color: var(--gold); font-size: .65rem; }
.primary-menu .sub-menu li:has(> .sub-menu) > a::after { content: "›"; float: right; color: var(--green-700); }
.nav-quote { min-height: 44px; padding-inline: 20px; }
.menu-toggle { display: none; background: transparent; border: 0; padding: 8px; }
.menu-toggle > span:not(.screen-reader-text) { display: block; width: 25px; height: 2px; margin: 5px 0; background: var(--white); }

.hero { position: relative; min-height: 710px; display: grid; align-items: center; overflow: hidden; background: var(--green-950); color: var(--white); }
.hero-media { position: absolute; inset: 0; background-image: linear-gradient(90deg, rgba(2,32,24,.96) 0%, rgba(2,44,34,.82) 35%, rgba(2,44,34,.22) 72%, rgba(2,44,34,.08) 100%), url('assets/images/hero-construction.png'); background-size: cover; background-position: center; transform: scale(1.01); }
.hero::after { content: ""; position: absolute; right: -120px; bottom: -240px; width: 620px; height: 620px; border: 1px solid rgba(246,207,29,.24); border-radius: 50%; box-shadow: 0 0 0 55px rgba(246,207,29,.04), 0 0 0 110px rgba(246,207,29,.03); }
.hero-content { position: relative; z-index: 2; padding: 86px 0 74px; }
.hero h1 { max-width: 780px; margin-bottom: 24px; font-size: clamp(3.3rem, 7vw, 6.25rem); letter-spacing: -.065em; }
.hero h1 em { color: var(--gold); font-style: normal; }
.hero-lead { max-width: 650px; margin-bottom: 34px; color: rgba(255,255,255,.8); font-size: 1.12rem; line-height: 1.72; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; }
.hero-proof { display: flex; gap: 0; max-width: 650px; margin-top: 64px; border-top: 1px solid rgba(255,255,255,.2); padding-top: 25px; }
.hero-proof > div { display: grid; min-width: 170px; padding-right: 30px; }
.hero-proof strong { font-size: 1.12rem; color: var(--gold); }
.hero-proof span { color: rgba(255,255,255,.65); font-size: .73rem; letter-spacing: .04em; }

.trust-strip { background: var(--white); border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-grid p { position: relative; display: grid; margin: 0; padding: 30px 26px 30px 56px; border-right: 1px solid var(--line); }
.trust-grid p:first-child { border-left: 1px solid var(--line); }
.trust-grid p > span { position: absolute; left: 20px; top: 33px; color: var(--green-600); font-size: .69rem; font-weight: 800; }
.trust-grid strong { font-size: .9rem; }
.trust-grid small { color: var(--muted); font-size: .75rem; }

.products-section { background: var(--wash); }
.section-heading { margin-bottom: 55px; }
.split-heading { display: grid; grid-template-columns: 1.1fr .7fr; gap: 80px; align-items: end; }
.split-heading h2 { max-width: 700px; margin-bottom: 0; }
.split-heading > p { margin-bottom: 8px; color: var(--muted); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.product-category-filter { display: flex; flex-wrap: wrap; gap: 10px; margin: -22px 0 34px; }
.product-category-filter a { padding: 9px 15px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); color: var(--green-900); font-size: .76rem; font-weight: 750; }
.product-category-filter a:hover, .product-category-filter a.is-active { border-color: var(--green-700); background: var(--green-800); color: var(--white); }
.product-category-empty { grid-column: 1 / -1; padding: 42px; border: 1px dashed #b9cbc2; background: var(--white); text-align: center; }
.product-category-empty p { color: var(--muted); }
.product-card { overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); transition: transform .25s ease, box-shadow .25s ease; }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.product-visual { position: relative; height: 245px; display: flex; align-items: center; justify-content: center; overflow: hidden; background: linear-gradient(145deg, var(--green-900), var(--green-700)); }
.product-visual.forest { background: linear-gradient(145deg, #022c22, #178453); }
.product-visual.lime { background: linear-gradient(145deg, #1b5e32, #8bc34a); }
.product-visual img { width: 100%; height: 100%; object-fit: cover; }
.product-visual::before, .product-visual::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; }
.product-visual::before { width: 210px; height: 210px; right: -42px; top: -75px; }
.product-visual::after { width: 125px; height: 125px; left: -24px; bottom: -49px; }
.product-visual span { position: relative; z-index: 2; color: rgba(255,255,255,.94); font-size: 3.8rem; font-weight: 850; letter-spacing: -.08em; }
.product-visual i { position: absolute; bottom: 31px; width: 190px; height: 18px; border-radius: 50%; background: rgba(0,0,0,.2); filter: blur(10px); }
.product-body { padding: 30px; }
.product-type { margin-bottom: 10px; color: var(--green-700); font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.product-body h3 { min-height: 2.8em; margin-bottom: 14px; }
.product-body > p:not(.product-type) { min-height: 5em; color: var(--muted); font-size: .92rem; }
.text-link { color: var(--green-800); font-size: .83rem; font-weight: 800; }
.text-link span { margin-left: 5px; color: var(--gold-dark); }

.application-section { background: var(--green-900); color: var(--white); }
.application-grid { display: grid; grid-template-columns: .85fr 1fr; gap: 90px; align-items: center; }
.application-copy > p:not(.eyebrow) { color: rgba(255,255,255,.72); }
.check-list { display: grid; grid-template-columns: 1fr 1fr; gap: 13px 25px; margin: 30px 0 36px; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 24px; color: rgba(255,255,255,.88); font-size: .9rem; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--gold); font-weight: 900; }
.mix-panel { overflow: hidden; background: var(--white); color: var(--ink); border-radius: 2px; box-shadow: 0 30px 70px rgba(0,0,0,.25); }
.mix-top { display: flex; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.mix-top span { color: var(--muted); font-size: .67rem; font-weight: 700; letter-spacing: .08em; }
.mix-top strong { color: var(--green-800); font-size: .78rem; }
.mix-chart { padding: 25px 28px 12px; }
.chart-labels { display: flex; justify-content: space-between; color: var(--muted); font-size: .7rem; }
.mix-chart svg { width: 100%; overflow: visible; }
.mix-chart path { fill: none; stroke: var(--green-600); stroke-width: 5; stroke-linecap: round; }
.mix-chart path.baseline { stroke: #b5c2bb; stroke-width: 3; stroke-dasharray: 8 8; }
.legend { display: flex; gap: 24px; color: var(--muted); font-size: .67rem; }
.legend span { display: flex; align-items: center; gap: 7px; }
.legend i { width: 18px; height: 3px; background: var(--green-600); }
.legend span:last-child i { background: #b5c2bb; }
.mix-stats { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.mix-stats div { display: grid; padding: 21px 28px; }
.mix-stats div + div { border-left: 1px solid var(--line); }
.mix-stats strong { color: var(--green-800); font-size: 1.45rem; }
.mix-stats span { color: var(--muted); font-size: .7rem; }
.micro { margin: 0; padding: 0 28px 18px; color: #829087; font-size: .62rem; }

.why-section { background: var(--white); }
.why-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 100px; }
.why-intro { position: sticky; top: 35px; align-self: start; }
.why-intro > p:not(.eyebrow) { color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.feature-grid article { min-height: 255px; padding: 34px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature-grid article > span { color: var(--green-600); font-size: .7rem; font-weight: 800; }
.feature-grid h3 { margin: 45px 0 12px; }
.feature-grid p { color: var(--muted); font-size: .88rem; }

.process-section { padding: 100px 0; background: var(--wash); }
.centered { max-width: 760px; margin-inline: auto; text-align: center; }
.centered .eyebrow { justify-content: center; }
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); counter-reset: step; }
.process-grid div { position: relative; padding: 35px 45px; text-align: center; }
.process-grid div + div::before { content: ""; position: absolute; left: 0; top: 56px; width: 1px; height: 90px; background: var(--line); }
.process-grid span { display: inline-grid; width: 48px; height: 48px; place-items: center; margin-bottom: 22px; border-radius: 50%; background: var(--green-900); color: var(--gold); font-weight: 800; }
.process-grid p { color: var(--muted); font-size: .88rem; }

.contact-section { position: relative; overflow: hidden; background: var(--green-950); color: var(--white); }
.contact-section::before { content: ""; position: absolute; inset: 0; opacity: .07; background-image: linear-gradient(30deg, transparent 12%, #fff 12%, #fff 13%, transparent 13%, transparent 87%, #fff 87%, #fff 88%, transparent 88%); background-size: 80px 140px; }
.contact-grid { position: relative; display: grid; grid-template-columns: .85fr 1fr; gap: 100px; align-items: center; }
.contact-copy > p:not(.eyebrow) { color: rgba(255,255,255,.7); }
.contact-details { display: grid; gap: 6px; margin-top: 32px; }
.contact-details a { color: var(--gold); font-weight: 700; }
.contact-details span { color: rgba(255,255,255,.55); font-size: .85rem; }
.inquiry-card { padding: 38px; background: var(--white); color: var(--ink); border-radius: var(--radius); box-shadow: var(--shadow); }
.inquiry-card form { display: grid; gap: 17px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.inquiry-card label { display: grid; gap: 7px; color: #34453d; font-size: .75rem; font-weight: 750; }
.inquiry-card input, .inquiry-card select, .inquiry-card textarea { width: 100%; border: 1px solid #cfdad4; border-radius: 4px; background: #fbfdfc; padding: 12px 13px; color: var(--ink); font-size: .88rem; }
.inquiry-card textarea { resize: vertical; }
.inquiry-card .button { width: 100%; border: 0; }
.privacy-note { margin: -4px 0 0; color: #809087; text-align: center; font-size: .66rem; }
.form-message { margin-bottom: 18px; padding: 12px 14px; border-radius: 4px; font-size: .85rem; }
.form-message.success { background: #def7e6; color: #096334; }
.form-message.error { background: #fff0ed; color: #9b2f1f; }

.site-footer { background: #011f18; color: rgba(255,255,255,.66); }
.footer-grid { display: grid; grid-template-columns: 1.5fr .8fr 1fr 1.1fr; gap: 60px; padding-top: 75px; padding-bottom: 65px; }
.brand-footer { justify-content: flex-start; margin-bottom: 22px; }
.footer-brand p { max-width: 360px; font-size: .84rem; }
.site-footer h2 { margin-bottom: 21px; color: var(--white); font-size: .83rem; letter-spacing: .05em; text-transform: uppercase; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li, .footer-contact { font-size: .82rem; }
.site-footer li { margin-bottom: 9px; }
.site-footer a:hover { color: var(--gold); }
.footer-contact { display: grid; align-content: start; gap: 7px; }
.footer-contact h2 { margin-bottom: 12px; }
.footer-contact p { margin: 0 0 8px; }
.footer-contact a { color: rgba(255,255,255,.85); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom .container { min-height: 65px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 28px; }
.footer-bottom p { margin: 0; font-size: .7rem; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 50; width: 54px; height: 54px; display: grid; place-items: center; border: 3px solid var(--white); border-radius: 50%; background: #25d366; color: var(--white); box-shadow: 0 8px 25px rgba(0,0,0,.2); font-size: .72rem; font-weight: 900; }

.content-main, .single-main { min-height: 60vh; padding: 90px 0 110px; background: var(--wash); }
.archive-header { max-width: 700px; margin-bottom: 45px; }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card { overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.post-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.post-card > div { padding: 26px; }
.post-card p { color: var(--muted); }
.single-product-layout { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(38px, 4.5vw, 64px); align-items: start; }
.single-media { min-height: 0; align-self: start; overflow: hidden; background: var(--white); }
.single-media img { display: block; width: 100%; height: auto; object-fit: contain; }
.product-placeholder { height: 100%; min-height: 520px; display: grid; place-content: center; text-align: center; color: var(--white); }
.product-placeholder span { font-size: 5rem; font-weight: 900; letter-spacing: -.08em; }
.product-placeholder small { letter-spacing: .2em; }
.single-summary { align-self: start; padding-top: 4px; }
.single-summary h1 { max-width: 720px; font-size: clamp(2.25rem, 3.65vw, 3.65rem); line-height: 1.02; letter-spacing: -.045em; }
.single-lead { color: var(--muted); font-size: 1.08rem; }
.spec-table { margin: 30px 0; border-top: 1px solid var(--line); }
.spec-table div { display: grid; grid-template-columns: 130px 1fr; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: .84rem; }
.spec-table span { color: var(--muted); }
.single-content { grid-column: 1 / -1; max-width: 820px; margin: 25px auto 0; font-size: 1.03rem; }

/* Inner pages */
.inner-hero { position: relative; min-height: 430px; display: grid; align-items: end; overflow: hidden; background: var(--green-900); color: var(--white); }
.inner-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2,44,34,.98), rgba(2,70,49,.78) 58%, rgba(2,44,34,.3)); }
.inner-hero-pattern { position: absolute; inset: 0; background-image: linear-gradient(90deg, transparent 48%, rgba(255,255,255,.08) 49%, transparent 50%), linear-gradient(0deg, transparent 48%, rgba(255,255,255,.06) 49%, transparent 50%), url('assets/images/hero-construction.png'); background-size: 120px 120px, 120px 120px, cover; background-position: center, center, center 46%; opacity: .52; }
.inner-hero-content { position: relative; z-index: 2; padding-top: 110px; padding-bottom: 72px; }
.inner-hero h1 { max-width: 900px; margin-bottom: 22px; font-size: clamp(3rem, 6.2vw, 5.4rem); letter-spacing: -.06em; }
.inner-hero-lead { max-width: 750px; margin: 0; color: rgba(255,255,255,.76); font-size: 1.08rem; }
.products-hero .inner-hero-pattern { background-position: center, center, center 58%; }
.about-hero .inner-hero-pattern { background-position: center, center, right 40%; }
.contact-hero .inner-hero-pattern { background-position: center, center, center 75%; }
.blog-hero .inner-hero-pattern, .news-hero .inner-hero-pattern { opacity: .25; }
.button-green { background: var(--green-800); color: var(--white); }
.button-green:hover { background: var(--green-700); }

.catalogue-section { background: var(--wash); }
.product-grid-four { grid-template-columns: repeat(4, 1fr); }
.product-grid-four .product-visual { height: 205px; }
.product-grid-four .product-body { padding: 25px; }
.product-grid-four .product-body h3 { font-size: 1.12rem; }
.product-grid-four .product-body > p:not(.product-type):not(.product-use) { min-height: 7.2em; font-size: .84rem; }
.product-visual.gold { background: linear-gradient(145deg, #355b28, #d6b309); }
.product-use { min-height: auto !important; margin: 18px 0; padding-top: 15px; border-top: 1px solid var(--line); color: var(--green-800) !important; font-size: .7rem !important; font-weight: 750; letter-spacing: .03em; }
.comparison-section { background: var(--white); }
.comparison-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: center; }
.comparison-grid > div:first-child > p:not(.eyebrow) { margin-bottom: 30px; color: var(--muted); }
.comparison-table { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: 0 18px 50px rgba(2,44,34,.08); }
.comparison-row { display: grid; grid-template-columns: 1fr 190px; gap: 20px; padding: 18px 24px; border-bottom: 1px solid var(--line); font-size: .88rem; }
.comparison-row:last-child { border: 0; }
.comparison-row:nth-child(even) { background: var(--wash); }
.comparison-row strong { color: var(--green-800); }
.comparison-head { background: var(--green-900) !important; color: var(--white); font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.page-cta { background: var(--green-800); color: var(--white); }
.page-cta-inner { min-height: 245px; display: flex; justify-content: space-between; align-items: center; gap: 50px; }
.page-cta h2 { max-width: 730px; margin: 0; font-size: clamp(2rem, 4vw, 3.25rem); }

.story-section { background: var(--white); }
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 95px; align-items: center; }
.story-copy > p:not(.eyebrow) { color: var(--muted); }
.story-values { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--line); }
.story-values div { display: grid; gap: 4px; }
.story-values strong { color: var(--green-800); }
.story-values span { color: var(--muted); font-size: .78rem; }
.story-visual { position: relative; min-height: 490px; }
.story-photo { position: absolute; inset: 0 45px 35px 0; background: linear-gradient(180deg, rgba(2,44,34,.1), rgba(2,44,34,.35)), url('assets/images/hero-construction.png') center / cover; border-radius: var(--radius); }
.story-badge { position: absolute; right: 0; bottom: 0; width: 210px; display: grid; padding: 24px; background: var(--gold); color: var(--green-950); box-shadow: var(--shadow); }
.story-badge strong { font-size: 1.25rem; }
.story-badge span { font-size: .72rem; font-weight: 700; }
.about-stats { background: var(--green-950); color: var(--white); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stats-grid div { display: grid; min-height: 170px; align-content: center; padding: 30px; border-right: 1px solid rgba(255,255,255,.12); }
.stats-grid div:first-child { border-left: 1px solid rgba(255,255,255,.12); }
.stats-grid strong { color: var(--gold); font-size: 2.6rem; line-height: 1; }
.stats-grid span { margin-top: 9px; color: rgba(255,255,255,.65); font-size: .76rem; }
.quality-section { background: var(--wash); }
.quality-section .centered > p:last-child { color: var(--muted); }
.quality-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.quality-steps article { padding: 31px 27px; background: var(--white); border: 1px solid var(--line); border-top: 4px solid var(--green-700); }
.quality-steps article > span { color: var(--green-600); font-size: .72rem; font-weight: 850; }
.quality-steps h3 { margin: 35px 0 12px; }
.quality-steps p { margin: 0; color: var(--muted); font-size: .83rem; }
.market-section { background: var(--green-900); color: var(--white); }
.market-grid { display: grid; grid-template-columns: .85fr 1fr; gap: 100px; }
.market-grid > div:last-child > p { color: rgba(255,255,255,.72); }

.contact-page-section { background: var(--wash); }
.contact-page-grid { display: grid; grid-template-columns: .82fr 1fr; gap: 90px; align-items: start; }
.contact-sidebar > p:not(.eyebrow) { color: var(--muted); }
.contact-methods { display: grid; margin: 32px 0; border-top: 1px solid var(--line); }
.contact-methods > * { display: grid; gap: 3px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.contact-methods span { color: var(--muted); font-size: .68rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.contact-methods strong { color: var(--green-800); font-size: .9rem; overflow-wrap: anywhere; }
.response-note { padding: 23px; background: var(--green-100); border-left: 4px solid var(--green-700); }
.response-note p { margin: 7px 0 0; color: var(--muted); font-size: .8rem; }
.contact-page-section .inquiry-card { border: 1px solid var(--line); }
.contact-help { padding: 55px 0; background: var(--white); }
.contact-help-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.contact-help-grid > div { padding: 15px 38px; border-right: 1px solid var(--line); }
.contact-help-grid > div:first-child { border-left: 1px solid var(--line); }
.contact-help-grid span { color: var(--green-600); font-size: .7rem; font-weight: 850; }
.contact-help-grid h3 { margin: 24px 0 10px; }
.contact-help-grid p { margin: 0; color: var(--muted); font-size: .82rem; }

.editorial-section { background: var(--wash); }
.editorial-toolbar { display: grid; grid-template-columns: 1fr .7fr; gap: 70px; align-items: end; margin-bottom: 46px; }
.editorial-toolbar h2 { margin: 0; }
.editorial-toolbar > p { margin-bottom: 8px; color: var(--muted); }
.editorial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.editorial-card { overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); transition: transform .22s ease, box-shadow .22s ease; }
.editorial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.editorial-media { height: 220px; display: grid; place-items: center; overflow: hidden; background: linear-gradient(145deg, var(--green-900), var(--green-600)); color: rgba(255,255,255,.9); }
.editorial-media img { width: 100%; height: 100%; object-fit: cover; }
.editorial-media span { font-size: 4.1rem; font-weight: 900; letter-spacing: -.08em; }
.editorial-body { padding: 27px; }
.editorial-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 15px; color: var(--green-700); font-size: .65rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.editorial-meta span + span::before { content: "/"; margin-right: 10px; color: #aebbb4; }
.editorial-body h2 { margin-bottom: 13px; font-size: 1.25rem; }
.editorial-body > p:not(.editorial-meta) { color: var(--muted); font-size: .84rem; }
.pagination-wrap { margin-top: 45px; text-align: center; }
.pagination-wrap .page-numbers { display: inline-grid; min-width: 40px; height: 40px; place-items: center; margin: 3px; border: 1px solid var(--line); background: var(--white); }
.pagination-wrap .current { background: var(--green-800); color: var(--white); border-color: var(--green-800); }
.editorial-empty { padding: 70px; background: var(--white); border: 1px solid var(--line); text-align: center; }
.editorial-empty > span { color: var(--green-600); font-size: .7rem; font-weight: 850; letter-spacing: .13em; }
.editorial-empty h2 { margin: 20px 0 12px; }
.editorial-empty p { max-width: 610px; margin: 0 auto 28px; color: var(--muted); }
.news-placeholder { display: grid; grid-template-columns: 1fr 1fr; background: var(--white); border: 1px solid var(--line); }
.news-placeholder-copy { padding: 55px; }
.news-placeholder-copy > p:not(.eyebrow) { color: var(--muted); }
.news-topics { display: grid; background: var(--green-900); color: var(--white); }
.news-topics > div { padding: 27px 38px; border-bottom: 1px solid rgba(255,255,255,.13); }
.news-topics > div:last-child { border-bottom: 0; }
.news-topics span { color: var(--gold); font-size: .65rem; font-weight: 850; }
.news-topics strong { display: block; margin-top: 7px; }
.news-topics p { margin: 3px 0 0; color: rgba(255,255,255,.62); font-size: .78rem; }

.article-hero { padding: 100px 0 75px; background: var(--green-900); color: var(--white); }
.article-hero-inner { max-width: 900px; }
.article-hero h1 { margin-bottom: 25px; font-size: clamp(2.8rem, 6vw, 5.25rem); }
.article-meta { display: flex; gap: 20px; color: rgba(255,255,255,.63); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; }
.article-content { padding: 75px 0 110px; background: var(--wash); }
.article-layout { display: grid; grid-template-columns: minmax(0, 780px) 280px; gap: 70px; justify-content: center; align-items: start; }
.article-body { padding: 42px; background: var(--white); border: 1px solid var(--line); }
.article-featured { margin: -42px -42px 38px; }
.article-featured img { width: 100%; max-height: 500px; object-fit: cover; }
.article-aside { position: sticky; top: 25px; padding: 28px; background: var(--green-900); color: var(--white); }
.article-aside p { color: rgba(255,255,255,.7); font-size: .82rem; }
.article-aside .button { width: 100%; padding-inline: 12px; }
.article-nav { display: flex; justify-content: space-between; gap: 25px; margin-top: 40px; padding-top: 25px; border-top: 1px solid var(--line); color: var(--green-800); font-size: .8rem; font-weight: 800; }
.prose-content { color: #34453d; }
.prose-content h2, .prose-content h3 { margin-top: 1.6em; color: var(--ink); }
.prose-content a { color: var(--green-700); text-decoration: underline; }
.prose-content blockquote { margin: 30px 0; padding: 20px 25px; border-left: 4px solid var(--gold); background: var(--wash); }
.prose-content table { width: 100%; border-collapse: collapse; }
.prose-content th, .prose-content td { padding: 12px; border: 1px solid var(--line); text-align: left; }
.standard-page { background: var(--wash); }
.standard-page .prose-content { max-width: 850px; padding: 45px; margin: auto; background: var(--white); border: 1px solid var(--line); }

/* Project showcase */
.projects-hero .inner-hero-pattern { background-position: center, center, center 62%; }
.projects-page-section { background: var(--wash); }
.projects-showcase-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 25px; }
.project-showcase-card { overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); transition: transform .24s ease, box-shadow .24s ease; }
.project-showcase-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.project-scene, .project-image { position: relative; height: 285px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; padding: 28px; background-image: linear-gradient(160deg, rgba(2,44,34,.2), rgba(2,44,34,.88)), url('assets/images/hero-construction.png'); background-size: cover; color: var(--white); }
.project-scene::after { content: ""; position: absolute; right: -55px; bottom: -80px; width: 220px; height: 220px; border: 1px solid rgba(246,207,29,.4); border-radius: 50%; box-shadow: 0 0 0 35px rgba(246,207,29,.06); }
.project-scene > * { position: relative; z-index: 2; }
.project-scene span { align-self: flex-end; color: var(--gold); font-size: 2.5rem; font-weight: 850; line-height: 1; }
.project-scene small { font-size: .7rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.project-tower { background-position: 60% center; }
.project-bridge { background-position: 24% center; filter: saturate(.85); }
.project-precast { background-position: 82% center; }
.project-blocks { background-position: center bottom; filter: contrast(1.05); }
.project-card-copy { padding: 30px; }
.project-card-copy h3 { margin-bottom: 12px; font-size: 1.5rem; }
.project-card-copy > p:not(.product-type) { min-height: 3.3em; color: var(--muted); font-size: .88rem; }
.project-card-copy > strong { display: block; margin: 20px 0; padding: 11px 13px; background: var(--green-100); color: var(--green-800); font-size: .72rem; }
.project-card-copy .text-link { display: inline-block; }
.project-image { padding: 0; }
.project-image img { width: 100%; height: 100%; object-fit: cover; }
.project-image span { margin: auto; color: var(--gold); font-size: .76rem; font-weight: 850; letter-spacing: .18em; }
.project-method { background: var(--green-900); color: var(--white); }
.project-method-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 90px; align-items: start; }
.project-method-grid > div:first-child > p:not(.eyebrow) { color: rgba(255,255,255,.7); }
.project-method-steps { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(255,255,255,.18); border-left: 1px solid rgba(255,255,255,.18); }
.project-method-steps > div { min-height: 210px; padding: 28px; border-right: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.project-method-steps span { color: var(--gold); font-size: .68rem; font-weight: 850; }
.project-method-steps strong { display: block; margin: 28px 0 9px; }
.project-method-steps p { margin: 0; color: rgba(255,255,255,.62); font-size: .8rem; }
.home-projects { background: var(--white); }
.heading-action > p { margin-bottom: 17px; color: var(--muted); }
.home-project-grid { display: grid; grid-template-columns: 1.15fr .85fr .85fr; gap: 20px; }
.home-project-card { position: relative; min-height: 390px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; padding: 28px; background-image: linear-gradient(180deg, rgba(2,44,34,.18), rgba(2,44,34,.94)), url('assets/images/hero-construction.png'); background-size: cover; color: var(--white); border-radius: var(--radius); transition: transform .24s ease; }
.home-project-card:hover { transform: translateY(-5px); }
.home-project-card > span { position: relative; z-index: 2; color: var(--gold); font-size: .68rem; font-weight: 850; letter-spacing: .12em; }
.home-project-card > div { position: relative; z-index: 2; }
.home-project-card h3 { margin-bottom: 8px; font-size: 1.65rem; }
.home-project-card p { margin: 0; color: rgba(255,255,255,.7); font-size: .83rem; }
.project-detail-hero { padding: 110px 0 80px; background: linear-gradient(90deg, rgba(2,44,34,.98), rgba(2,70,49,.76)), url('assets/images/hero-construction.png') center / cover; color: var(--white); }
.project-detail-head { max-width: 900px; }
.project-detail-head h1 { font-size: clamp(3rem, 6vw, 5.25rem); }
.project-detail-head > p:last-child { max-width: 720px; color: rgba(255,255,255,.72); }
.project-detail { background: var(--wash); }
.project-detail-grid { display: grid; grid-template-columns: minmax(0, 780px) 300px; gap: 65px; align-items: start; justify-content: center; }
.project-detail-main { padding: 38px; background: var(--white); border: 1px solid var(--line); }
.project-detail-main figure { margin: -38px -38px 35px; }
.project-detail-main figure img { width: 100%; max-height: 520px; object-fit: cover; }
.project-detail-aside { position: sticky; top: 24px; padding: 28px; background: var(--green-900); color: var(--white); }
.project-detail-aside h2 { font-size: 1.65rem; }
.project-detail-aside > p:not(.product-type) { color: rgba(255,255,255,.67); font-size: .82rem; }
.project-detail-aside .button { width: 100%; padding-inline: 12px; }
.back-link { display: block; margin-top: 22px; color: rgba(255,255,255,.65); font-size: .75rem; }

/* Document centre and lead-gated downloads */
.resource-hero { padding: 105px 0 85px; background: linear-gradient(120deg, var(--green-950), var(--green-700)); color: var(--white); }
.page-hero-inner { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr); gap: 70px; align-items: end; }
.resource-hero h1 { max-width: 820px; margin-bottom: 20px; font-size: clamp(2.8rem, 5.6vw, 5rem); line-height: .98; }
.resource-hero h1 + p { max-width: 720px; color: rgba(255,255,255,.7); font-size: 1.02rem; }
.resource-hero-note { padding: 25px; border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.06); }
.resource-hero-note strong, .resource-hero-note span { display: block; }
.resource-hero-note strong { margin-bottom: 9px; color: var(--gold); }
.resource-hero-note span { color: rgba(255,255,255,.68); font-size: .78rem; }
.resource-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.resource-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 12px 40px rgba(3,44,32,.05); }
.resource-card-head { display: grid; grid-template-columns: 66px 1fr; gap: 20px; align-items: start; }
.resource-icon { display: grid; width: 66px; height: 78px; place-items: center; background: var(--green-900); color: var(--gold); font-size: .72rem; font-weight: 900; letter-spacing: .08em; clip-path: polygon(0 0, 78% 0, 100% 18%, 100% 100%, 0 100%); }
.resource-card h3 { margin-bottom: 10px; font-size: 1.4rem; }
.resource-card-head p:last-child { color: var(--muted); font-size: .82rem; }
.resource-gate { margin-top: 24px; }
.resource-gate summary { width: 100%; list-style: none; }
.resource-gate summary::-webkit-details-marker { display: none; }
.resource-gate[open] summary { margin-bottom: 22px; background: transparent; border-color: var(--green-700); color: var(--green-800); }
.resource-gate form { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; padding-top: 22px; border-top: 1px solid var(--line); }
.resource-gate label { display: grid; gap: 6px; color: #34453d; font-size: .72rem; font-weight: 750; }
.resource-gate input[type="text"], .resource-gate input[type="email"], .resource-gate input[type="tel"] { width: 100%; min-width: 0; border: 1px solid #cfdad4; border-radius: 4px; background: #fbfdfc; padding: 11px 12px; color: var(--ink); }
.resource-consent, .resource-gate button { grid-column: 1 / -1; }
.resource-consent { grid-template-columns: auto 1fr !important; align-items: start; color: var(--muted) !important; font-weight: 500 !important; }
.resource-consent input { margin-top: 3px; }
.resource-empty { grid-column: 1 / -1; padding: 55px; border: 1px dashed #b9cbc2; background: var(--wash); text-align: center; }
.resource-empty > span { color: var(--green-700); font-size: .7rem; font-weight: 850; letter-spacing: .15em; }
.resource-empty h3 { margin: 14px 0 8px; }
.cta-strip { padding: 55px 0; background: var(--green-900); color: var(--white); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 35px; }
.cta-inner .eyebrow { margin-bottom: 10px; }
.cta-inner h2 { margin: 0; max-width: 730px; }
.resource-single { display: grid; grid-template-columns: 1fr minmax(380px, .82fr); gap: 70px; align-items: start; }
.resource-single-copy h1 { font-size: clamp(2.7rem, 5vw, 4.5rem); }
.resource-single .resource-card { position: sticky; top: 25px; }
.product-resources { grid-column: 1 / -1; padding-top: 35px; border-top: 1px solid var(--line); }
.product-resources .section-heading { margin-bottom: 35px; }
.product-download-panel { margin: -8px 0 24px; padding: 18px; border: 1px solid #b9d8ca; border-left: 4px solid var(--green-700); border-radius: 5px; background: #f7fcf9; }
.product-download-heading { display: grid; grid-template-columns: 42px 1fr; gap: 12px; align-items: center; }
.product-download-heading > span { display: grid; width: 42px; height: 48px; place-items: center; background: var(--green-900); color: var(--gold); font-size: .58rem; font-weight: 900; clip-path: polygon(0 0, 76% 0, 100% 20%, 100% 100%, 0 100%); }
.product-download-heading strong, .product-download-heading small { display: block; }
.product-download-heading strong { color: var(--green-950); font-size: .9rem; }
.product-download-heading small { margin-top: 3px; color: var(--muted); font-size: .68rem; }
.product-download-items { display: grid; gap: 10px; margin-top: 13px; }
.product-download-panel .resource-card { padding: 12px 0 0; border: 0; border-top: 1px solid var(--line); border-radius: 0; background: transparent; box-shadow: none; }
.product-download-panel .resource-card-head { display: block; }
.product-download-panel .resource-card-head > .resource-icon, .product-download-panel .product-type, .product-download-panel .resource-card-head p { display: none; }
.product-download-panel .resource-card h3 { margin: 0; color: var(--ink); font-size: .85rem; line-height: 1.35; }
.product-download-panel .resource-gate { margin-top: 10px; }
.product-download-panel .resource-gate summary { min-height: 40px; padding: 0 15px; font-size: .72rem; }
.product-download-panel .resource-gate form { grid-template-columns: 1fr; gap: 10px; }
.product-download-panel .resource-consent, .product-download-panel .resource-gate button { grid-column: auto; }

/* The container query also handles WordPress preview frames and scaled browser panes. */
@container site-header (max-width: 1120px) {
  .primary-navigation { display: none; }
  .nav-inner { gap: 20px; }
  .nav-quote { margin-left: auto; }
  .menu-toggle { display: block; order: 3; flex: 0 0 auto; }
  .primary-navigation.is-open { position: absolute; display: block; top: 100%; left: 0; right: 0; max-width: 100%; overflow-x: hidden; background: var(--green-950); padding: 18px 20px 30px; }
  .primary-navigation.is-open .primary-menu { width: min(100%, var(--container)); margin: auto; display: grid; gap: 0; }
  .primary-navigation.is-open .primary-menu a { padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .primary-navigation.is-open .primary-menu .sub-menu { position: static; display: grid; min-width: 0; padding: 2px 0 8px 18px; background: transparent; box-shadow: none; }
  .primary-navigation.is-open .primary-menu .sub-menu a { padding: 9px 0; border-bottom-color: rgba(255,255,255,.07); color: rgba(255,255,255,.72); font-size: .76rem; }
  .primary-navigation.is-open .primary-menu li:has(> .sub-menu) > a::after { display: none; }
}

@container site-header (max-width: 760px) {
  .topbar p, .topbar-contact a:first-child, .nav-quote { display: none; }
  .topbar-inner { justify-content: flex-end; }
  .topbar-contact { min-width: 0; gap: 14px; }
  .topbar-contact a { min-width: 0; overflow-wrap: anywhere; }
  .nav-inner { min-height: 72px; }
}

@media (max-width: 1120px) {
  .primary-navigation { display: none; }
  .nav-quote { margin-left: auto; }
  .menu-toggle { display: block; order: 3; }
  .primary-navigation.is-open { position: absolute; display: block; top: 100%; left: 0; right: 0; background: var(--green-950); padding: 18px 20px 30px; }
  .primary-navigation.is-open .primary-menu { width: min(100%, var(--container)); margin: auto; display: grid; gap: 0; }
  .primary-navigation.is-open .primary-menu a { padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .primary-navigation.is-open .primary-menu .sub-menu { position: static; display: grid; min-width: 0; padding: 2px 0 8px 18px; background: transparent; box-shadow: none; }
  .primary-navigation.is-open .primary-menu .sub-menu a { padding: 9px 0; border-bottom-color: rgba(255,255,255,.07); color: rgba(255,255,255,.72); font-size: .76rem; }
  .primary-navigation.is-open .primary-menu li:has(> .sub-menu) > a::after { display: none; }
  .application-grid, .contact-grid, .why-grid { grid-template-columns: 1fr; gap: 55px; }
  .why-intro { position: static; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-contact { grid-column: 2 / 4; }
  .product-grid-four, .quality-steps { grid-template-columns: 1fr 1fr; }
  .comparison-grid, .story-grid, .market-grid, .contact-page-grid { grid-template-columns: 1fr; gap: 55px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-aside { position: static; }
  .project-method-grid, .project-detail-grid { grid-template-columns: 1fr; gap: 50px; }
  .project-detail-aside { position: static; }
  .home-project-grid { grid-template-columns: 1fr 1fr; }
  .home-project-card:first-child { grid-column: 1 / -1; }
  .page-hero-inner, .resource-single { grid-template-columns: 1fr; gap: 40px; }
  .resource-single .resource-card { position: static; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 30px), var(--container)); }
  .section { padding: 76px 0; }
  .topbar p, .topbar-contact a:first-child, .nav-quote { display: none; }
  .topbar-inner { justify-content: flex-end; }
  .nav-inner { min-height: 72px; }
  .brand img, .custom-logo-link img { width: 42px; height: 46px; }
  .hero { min-height: 700px; }
  .hero-media { background-position: 64% center; }
  .hero h1 { font-size: clamp(3rem, 14vw, 4.8rem); }
  .hero-lead { font-size: 1rem; }
  .hero-proof { display: grid; grid-template-columns: repeat(3, 1fr); }
  .hero-proof > div { min-width: 0; padding-right: 10px; }
  .hero-proof span { font-size: .62rem; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid p:nth-child(3) { border-left: 1px solid var(--line); }
  .split-heading { grid-template-columns: 1fr; gap: 18px; }
  .product-grid, .process-grid, .post-grid { grid-template-columns: 1fr; }
  .product-body h3, .product-body > p:not(.product-type) { min-height: 0; }
  .application-grid { gap: 50px; }
  .check-list { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-grid article { min-height: auto; }
  .feature-grid h3 { margin-top: 25px; }
  .process-grid div + div::before { top: 0; left: 25%; width: 50%; height: 1px; }
  .field-row { grid-template-columns: 1fr; }
  .inquiry-card { padding: 25px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 38px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contact { grid-column: auto; }
  .footer-bottom .container { padding: 16px 0; display: grid; gap: 4px; }
  .single-product-layout { grid-template-columns: 1fr; gap: 35px; }
  .single-content { grid-column: auto; }
  .single-media { min-height: 0; }
  .single-media img { width: 100%; height: auto; }
  .product-placeholder { min-height: 380px; }
  .single-summary h1 { font-size: clamp(2.15rem, 10vw, 3.15rem); }
  .inner-hero { min-height: 390px; }
  .inner-hero-content { padding-top: 85px; padding-bottom: 58px; }
  .product-grid-four, .quality-steps, .editorial-grid, .contact-help-grid { grid-template-columns: 1fr; }
  .product-grid-four .product-body > p:not(.product-type):not(.product-use) { min-height: 0; }
  .comparison-row { grid-template-columns: 1fr 120px; }
  .page-cta-inner { padding: 55px 0; display: grid; }
  .story-values, .stats-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid div:nth-child(3) { border-left: 1px solid rgba(255,255,255,.12); }
  .story-visual { min-height: 390px; }
  .editorial-toolbar, .news-placeholder { grid-template-columns: 1fr; gap: 18px; }
  .editorial-empty, .news-placeholder-copy { padding: 35px 24px; }
  .contact-help-grid > div { padding: 25px 15px; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .article-body { padding: 25px; }
  .article-featured { margin: -25px -25px 28px; }
  .article-nav { display: grid; }
  .projects-showcase-grid, .home-project-grid, .project-method-steps { grid-template-columns: 1fr; }
  .home-project-card:first-child { grid-column: auto; }
  .home-project-card { min-height: 320px; }
  .project-scene, .project-image { height: 245px; }
  .project-card-copy > p:not(.product-type) { min-height: 0; }
  .project-method-steps > div { min-height: auto; }
  .project-detail-main { padding: 24px; }
  .project-detail-main figure { margin: -24px -24px 28px; }
  .resource-grid { grid-template-columns: 1fr; }
  .resource-hero { padding: 75px 0 60px; }
  .resource-gate form { grid-template-columns: 1fr; }
  .resource-consent, .resource-gate button { grid-column: auto; }
  .cta-inner { display: grid; }
}

@media (max-width: 460px) {
  .brand > span, .brand-name { display: none; }
  .hero-actions .button { width: 100%; }
  .hero-proof { gap: 8px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid p { border-left: 1px solid var(--line); }
  .mix-top { display: grid; gap: 5px; }
  .mix-stats { grid-template-columns: 1fr; }
  .mix-stats div + div { border-left: 0; border-top: 1px solid var(--line); }
  .footer-grid { grid-template-columns: 1fr; }
  .story-values, .stats-grid { grid-template-columns: 1fr; }
  .stats-grid div, .stats-grid div:nth-child(3) { border-left: 1px solid rgba(255,255,255,.12); }
  .comparison-row { grid-template-columns: 1fr; gap: 4px; }
  .story-photo { inset: 0 20px 35px 0; }
  .story-badge { width: 180px; }
  .resource-card { padding: 22px; }
  .resource-card-head { grid-template-columns: 52px 1fr; gap: 14px; }
  .resource-icon { width: 52px; height: 64px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}