/* TEXFIL corporate website. Shared across all four pages. */
:root {
  --navy: #06265a;
  --navy-deep: #041b3e;
  --blue: #255681;
  --silver: #858587;
  --ink: #1b283a;
  --muted: #596879;
  --line: #dce2e8;
  --paper: #f3f5f7;
  --white: #ffffff;
  --max: 1280px;
  --section-space: clamp(20px, 3vw, 32px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 130px; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: Helvetica, Arial, sans-serif; font-size: 1rem; line-height: 1.65; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
input, select, textarea, code, kbd, samp, pre { font-family: Helvetica, Arial, sans-serif; }
small, sub, sup { font-size: 1rem; }
input, select, textarea { font-size: 1rem; }
[hidden] { display: none !important; }
p { margin: 0 0 1.25rem; color: var(--muted); }
h1, h2, h3 { margin: 0 0 1.25rem; color: var(--navy); line-height: 1.12; }
h1 { font-size: clamp(2.5rem, 4.35vw, 4.4rem); letter-spacing: -.045em; font-weight: 600; }
h2 { font-size: clamp(2rem, 3.1vw, 3rem); letter-spacing: -.035em; font-weight: 500; }
h3 { font-size: 1.4rem; letter-spacing: -.015em; font-weight: 600; }
address { font-style: normal; color: var(--muted); margin-bottom: 1.5rem; }
figure { margin: 0; }
:focus-visible { outline: 3px solid #387fb9; outline-offset: 5px; border-radius: 2px; }
::selection { background: #d6e4f1; color: var(--navy); }
.container { width: min(var(--max), calc(100% - 80px)); margin-inline: auto; }
.skip-link { position: absolute; top: -80px; left: 20px; z-index: 100; background: white; color: var(--navy); padding: 12px 20px; }
.skip-link:focus { top: 12px; }
.utility-bar { background: var(--navy-deep); color: #e5e9f0; font-size: 1rem; }
.utility-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 20px; padding-block: 9px; }
.utility-inner a { white-space: nowrap; }
.utility-inner a:hover { text-decoration: underline; }
.site-header { background: white; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 30; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 48px; min-height: 112px; }
.brand { display: block; flex-shrink: 0; width: 300px; }
.brand img { width: 100%; height: auto; }
.site-nav { display: flex; align-items: stretch; gap: 38px; }
.site-nav a { padding: 18px 0; font-size: 1rem; font-weight: 600; position: relative; white-space: nowrap; }
.site-nav a::after { content: ""; position: absolute; bottom: 8px; height: 2px; background: var(--navy); left: 0; right: 100%; transition: right .18s ease; }
.site-nav a:hover, .site-nav a[aria-current] { color: var(--navy); }
.site-nav a:hover::after, .site-nav a[aria-current]::after { right: 0; }
.menu-toggle { display: none; align-items: center; gap: 12px; color: var(--navy); background: none; padding: 12px; border: 1px solid var(--line); }
.menu-icon { width: 19px; height: 12px; border-top: 2px solid; border-bottom: 2px solid; display: inline-block; }
.eyebrow { font-size: 1rem; letter-spacing: .115em; line-height: 1.45; font-weight: 700; margin-bottom: 16px; color: var(--blue); }
.lead { font-size: 1.25rem; line-height: 1.6; }
.button-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 22px; padding: 15px 23px; min-height: 54px; font-size: 1rem; font-weight: 600; line-height: 1.4; border: 1px solid transparent; transition: background .18s, transform .18s; }
.button:hover { transform: translateY(-2px); }
.button-white { background: white; color: var(--navy); }
.button-white:hover { background: #e4ebf2; }
.button-outline { color: white; border-color: #8c9eb8; }
.button-outline:hover { background: #ffffff15; }
.button-navy { background: var(--navy); color: white; }
.button-navy:hover { background: var(--blue); }
.text-link { display: inline-flex; align-items: center; gap: 16px; font-size: 1rem; font-weight: 600; color: var(--navy); line-height: 1.4; padding-block: 6px; }
.text-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.home-hero { background: var(--navy); color: white; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: center; padding-block: var(--section-space); }
.hero-copy { align-self: start; padding-block: 0; }
.hero-copy .eyebrow { color: #c8d8e9; }
.hero-copy h1 { color: white; }
.hero-copy h1 span { color: #b7c9df; }
.hero-lead { color: #dae2ed; font-size: 1.25rem; max-width: 530px; line-height: 1.6; margin-top: 28px; }
.hero-footnote { color: #b7c9df; font-size: 1rem; margin: 34px 0 0; max-width: 400px; }
.hero-showcase { background: #f6f7f9; color: var(--navy); display: flex; flex-direction: column; align-self: stretch; justify-content: space-between; min-width: 0; position: relative; }
.showcase-heading { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; padding: 24px 28px 0; font-size: 1rem; letter-spacing: .08em; color: var(--muted); }
.showcase-heading span:last-child { white-space: nowrap; }
.hero-showcase > img { width: 100%; aspect-ratio: 1.5; object-fit: contain; padding: 10px; }
.hero-showcase figcaption { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 28px; border-top: 1px solid var(--line); }
.hero-showcase figcaption span { display: block; color: var(--muted); font-size: 1rem; letter-spacing: .08em; margin-bottom: 8px; }
.hero-showcase figcaption strong { font-size: 1.125rem; line-height: 1.35; display: block; font-weight: 500; }
.hero-showcase figcaption a { min-width: 46px; height: 46px; display: grid; place-items: center; color: white; background: var(--navy); font-size: 1.5rem; }
.credentials-band { background: var(--paper); border-bottom: 1px solid var(--line); }
.credentials-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); }
.credentials-grid > div { display: flex; align-items: center; gap: 22px; padding: 30px 28px; border-right: 1px solid var(--line); }
.credentials-grid > div:first-child { padding-left: 0; }
.credentials-grid > div:last-child { border: 0; }
.credentials-grid strong { font-size: clamp(1.5rem,2.8vw,2.4rem); font-weight: 500; color: var(--navy); letter-spacing: -.04em; }
.credentials-grid p { font-size: 1rem; line-height: 1.45; margin: 0; }
.section { padding-block: var(--section-space); }
.home-hero ~ .section .also-supply { padding-bottom: 16px; }
.section-soft { background: var(--paper); }
.section-heading { display: grid; grid-template-columns: 1.2fr 1fr; align-items: end; gap: 100px; margin-bottom: 28px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p, .section-heading > div > p:last-child { margin-bottom: 0; }
.section-heading > div > .text-link { margin-top: 5px; }
.product-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 22px; }
.product-card { border: 1px solid var(--line); display: flex; flex-direction: column; min-width: 0; background: white; transition: box-shadow .18s; }
.product-card:hover { box-shadow: 0 12px 28px #06265a0e; }
.product-image { display: grid; place-items: center; background: #f8f9fa; padding: 15px; }
.product-image img { width: 100%; height: 175px; object-fit: contain; }
.product-copy { display: flex; flex-direction: column; padding: 24px; flex: 1; border-top: 1px solid var(--line); }
.product-copy .eyebrow { font-size: 1rem; letter-spacing: .03em; min-height: 2.8em; margin-bottom: 14px; }
.product-copy h3 { font-size: 1.3rem; min-height: 2.4em; }
.product-copy p { font-size: 1rem; line-height: 1.55; }
.product-copy .text-link { margin-top: auto; font-size: 1rem; }
.also-supply { margin-top: 34px; display: flex; align-items: center; gap: 16px 28px; flex-wrap: wrap; border-bottom: 1px solid var(--line); padding-bottom: 30px; font-size: 1rem; }
.also-supply strong { font-weight: 600; color: var(--muted); }
.also-supply a { color: var(--navy); padding-block: 5px; border-bottom: 1px solid #aab9c9; }
.editorial-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 100px; }
.editorial-grid > div, .section-heading > div { min-width: 0; }
.editorial-copy > p { font-size: 1.125rem; }
.editorial-copy > p.lead { font-size: 1.25rem; color: var(--ink); }
.principle-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; border-top: 1px solid #bac7d4; padding-top: 28px; margin-top: 36px; }
.principle-pair span, .number { font-size: 1rem; color: var(--blue); font-weight: 700; letter-spacing: .08em; }
.principle-pair h3 { font-size: 1.125rem; margin-top: 16px; }
.principle-pair p { font-size: 1rem; margin-bottom: 0; }
.cta-band { background: var(--navy-deep); color: white; padding-block: var(--section-space); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 60px; }
.cta-inner > div { max-width: 770px; }
.cta-band .eyebrow { color: #b7c9df; }
.cta-band h2 { color: white; }
.cta-band p:last-child { color: #c1d0e2; margin-bottom: 0; }
.cta-band .button { flex-shrink: 0; }
.page-intro { background: var(--paper); border-bottom: 1px solid var(--line); padding: var(--section-space) 0; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 14px; font-size: 1rem; color: var(--muted); margin-bottom: 24px; }
.breadcrumb a:hover { text-decoration: underline; }
.page-intro-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 80px; align-items: end; }
.page-intro h1 { font-size: clamp(2.5rem,4vw,4rem); margin-bottom: 0; }
.page-intro h1 span { color: var(--muted); }
.page-intro .lead { margin: 0 0 6px; }
.experience-panel { margin-top: 42px; padding-top: 28px; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 24px; }
.experience-panel strong { font-size: 4.5rem; line-height: 1; font-weight: 500; color: var(--navy); letter-spacing: -.05em; }
.experience-panel p { font-size: 1rem; margin: 0; max-width: 250px; }
.three-columns { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 42px; }
.value-block { border-top: 2px solid var(--navy); padding-top: 26px; }
.value-block h3 { margin-top: 28px; }
.value-block p { margin-bottom: 0; }
.location-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.location-card { background: white; border: 1px solid var(--line); border-top: 3px solid var(--navy); padding: 36px; }
.location-card h3 { font-size: 2.5rem; font-weight: 500; }
.location-card > :last-child { margin-bottom: 0; }
.location-card .eyebrow { font-size: 1rem; }
.commitment { border-top: 1px solid var(--line); padding-block: var(--section-space); }
.commitment h2 { font-size: clamp(2rem,3.7vw,3.5rem); max-width: 1000px; line-height: 1.18; margin-bottom: 0; }
.catalogue-layout { display: grid; grid-template-columns: 245px minmax(0,1fr); gap: 65px; padding-block: var(--section-space); align-items: start; }
.catalogue-sidebar { position: sticky; top: 145px; }
.catalogue-sidebar nav { display: flex; flex-direction: column; border-top: 2px solid var(--navy); padding-top: 22px; }
.catalogue-sidebar nav a { padding: 12px 0; color: var(--navy); border-bottom: 1px solid var(--line); font-size: 1rem; }
.catalogue-sidebar nav a:hover { color: var(--blue); text-decoration: underline; }
.sidebar-note { padding: 23px; margin-top: 28px; background: var(--paper); font-size: 1rem; }
.sidebar-note p { font-size: 1rem; margin-top: 10px; }
.sidebar-note .text-link { font-size: 1rem; }
.product-detail { border-bottom: 1px solid var(--line); padding-bottom: 28px; margin-bottom: 28px; scroll-margin-top: 135px; }
.detail-heading { display: grid; grid-template-columns: 35px 1fr; gap: 15px; align-items: start; }
.detail-heading .number { padding-top: 3px; }
.detail-heading h2 { font-size: clamp(1.875rem,3vw,2.65rem); }
.detail-heading .eyebrow { margin-bottom: 14px; }
.detail-image { margin: 16px 0 30px; background: #f8f9fb; border: 1px solid var(--line); }
.detail-image img { width: 100%; height: 340px; object-fit: contain; padding: 18px 24px; }
.detail-image figcaption { border-top: 1px solid var(--line); font-size: 1rem; color: var(--muted); padding: 12px 20px; }
.product-detail > p { max-width: 820px; }
.feature-list { padding-left: 22px; margin-block: 24px; color: var(--muted); }
.feature-list li { padding-bottom: 7px; }
.feature-list li::marker { color: var(--navy); }
.technical-note { border-left: 3px solid var(--blue); background: var(--paper); padding: 18px 22px; margin-block: 28px; color: var(--muted); font-size: 1rem; }
.product-detail > .button { margin-top: 10px; }
.spec-grid { margin-block: 28px; }
.spec-grid > div { display: grid; grid-template-columns: 185px 1fr; gap: 24px; border-top: 1px solid var(--line); padding-block: 18px; }
.spec-grid dt { color: var(--navy); font-weight: 600; font-size: 1rem; }
.spec-grid dd { color: var(--muted); margin: 0; }
.additional-product { display: grid; grid-template-columns: 35px 1fr; gap: 15px; border-top: 1px solid var(--line); padding-top: 28px; margin-top: 32px; scroll-margin-top: 135px; }
.additional-product .number { padding-top: 4px; }
.additional-product p { margin-bottom: 12px; }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 85px; }
.contact-layout > div, .contact-layout > aside { min-width: 0; }
.contact-methods { margin-top: 35px; border-top: 2px solid var(--navy); }
.contact-methods a { display: flex; flex-direction: column; padding: 24px 38px 24px 0; border-bottom: 1px solid var(--line); position: relative; }
.contact-methods a:hover strong { text-decoration: underline; text-underline-offset: 5px; }
.contact-methods span { color: var(--muted); font-size: 1rem; margin-bottom: 5px; }
.contact-methods strong { color: var(--navy); font-size: clamp(1rem,1.6vw,1.3rem); font-weight: 600; overflow-wrap: anywhere; }
.contact-methods b { position: absolute; right: 0; top: 32px; font-size: 1.5rem; font-weight: 400; color: var(--blue); }
.small-note { font-size: 1rem; margin-top: 22px; }
.enquiry-guide { background: var(--paper); padding: 36px; border-top: 3px solid var(--navy); }
.enquiry-guide h2 { font-size: 1.875rem; }
.enquiry-guide ol { padding-left: 23px; margin: 28px 0; }
.enquiry-guide li { padding-left: 8px; margin-bottom: 20px; color: var(--blue); }
.enquiry-guide strong { display: block; color: var(--navy); font-size: 1rem; margin-bottom: 2px; }
.enquiry-guide li span { color: var(--muted); font-size: 1rem; line-height: 1.5; display: block; }
.site-footer { background: white; padding: 32px 0 0; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.2fr .65fr 1fr 1.1fr; gap: 35px; }
.footer-brand { width: 260px; max-width: 100%; margin-bottom: 16px; }
.footer-intro p { max-width: 290px; font-size: 1rem; }
.footer-grid h2 { font-size: 1rem; font-weight: 600; letter-spacing: 0; margin-top: 14px; }
.footer-grid nav { display: flex; flex-direction: column; gap: 8px; color: var(--muted); font-size: 1rem; }
.footer-grid nav a:hover { color: var(--navy); text-decoration: underline; }
.footer-grid > div > p { font-size: 1rem; }
.footer-contact { display: block; font-size: 1rem; color: var(--muted); margin-bottom: 12px; overflow-wrap: anywhere; }
.footer-contact:hover { color: var(--navy); text-decoration: underline; }
.footer-grid .text-link { font-size: 1rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); margin-top: 36px; padding-block: 22px; color: var(--muted); font-size: 1rem; }
@media (max-width: 1120px) {
  .container { width: calc(100% - 56px); }
  .hero-grid { gap: 35px; }
  .header-inner { gap: 30px; }
  .site-nav { gap: 25px; }
  .section-heading, .editorial-grid { gap: 55px; }
  .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 26px; }
  .product-image img { height: 235px; }
  .product-copy .eyebrow, .product-copy h3 { min-height: 0; }
  .credentials-grid > div { gap: 16px; padding-inline: 18px; }
  .catalogue-layout { grid-template-columns: 220px minmax(0,1fr); gap: 40px; }
  .contact-layout { gap: 40px; }
  .footer-grid { grid-template-columns: 1.2fr 1fr; gap: 30px 65px; }
}
@media (max-width: 820px) {
  html { scroll-padding-top: 110px; }
  .utility-inner > span { display: none; }
  .utility-inner { justify-content: center; }
  .header-inner { min-height: 98px; flex-wrap: wrap; gap: 0; }
  .brand { width: 275px; }
  .site-nav { width: 100%; padding: 0 0 14px; justify-content: space-between; gap: 15px; }
  .site-nav a { padding: 10px 0; }
  .js .menu-toggle { display: inline-flex; }
  .js .site-nav { display: none; padding-top: 14px; border-top: 1px solid var(--line); }
  .js .site-nav.open { display: flex; }
  .hero-grid { grid-template-columns: 1fr; padding-block: var(--section-space); gap: 28px; }
  .hero-copy h1 { max-width: 620px; font-size: clamp(2.75rem,6.5vw,3.75rem); }
  .hero-copy h1 span { display: inline-block; }
  .hero-showcase { width: 100%; }
  .hero-showcase > img { max-height: 350px; }
  .hero-footnote { max-width: none; }
  .credentials-grid strong { font-size: 1.875rem; }
  .credentials-grid > div { flex-direction: column; align-items: flex-start; gap: 8px; padding-block: 22px; }
  .section { padding-block: var(--section-space); }
  .section-heading, .editorial-grid, .page-intro-grid { grid-template-columns: 1fr; gap: 28px; }
  .page-intro-grid > p { max-width: 620px; }
  .page-intro { padding-bottom: var(--section-space); }
  .three-columns { gap: 24px; }
  .location-card { padding: 27px; }
  .cta-inner { flex-direction: column; align-items: flex-start; gap: 30px; }
  .catalogue-layout { grid-template-columns: 1fr; padding-block: var(--section-space); gap: 28px; }
  .catalogue-sidebar { position: static; }
  .catalogue-sidebar nav { flex-direction: row; flex-wrap: wrap; gap: 0 22px; }
  .catalogue-sidebar nav .eyebrow { width: 100%; margin-bottom: 10px; }
  .catalogue-sidebar nav a { font-size: 1rem; }
  .sidebar-note { display: none; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .contact-methods strong { font-size: 1.3rem; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}
@media (max-width: 520px) {
  .container { width: calc(100% - 36px); }
  .utility-inner { font-size: 1rem; }
  .brand { width: 226px; }
  .header-inner { min-height: 86px; }
  .menu-toggle { padding: 10px 8px; font-size: 1rem; gap: 8px; }
  .js .site-nav.open { flex-direction: column; gap: 2px; align-items: stretch; padding-bottom: 18px; }
  .site-nav a { font-size: 1rem; }
  .site-nav a::after { display: none; }
  .site-nav a[aria-current] { font-weight: 800; }
  .hero-copy h1 { font-size: 2.5rem; }
  .hero-lead { font-size: 1.125rem; }
  .hero-copy .eyebrow { font-size: 1rem; letter-spacing: .09em; }
  .button { font-size: 1rem; padding: 14px 18px; gap: 16px; }
  .showcase-heading { padding: 20px 18px 0; flex-wrap: wrap; gap: 8px; }
  .hero-showcase figcaption { padding: 18px; }
  .hero-showcase figcaption strong { font-size: 1rem; }
  .credentials-grid { grid-template-columns: 1fr; }
  .credentials-grid > div { flex-direction: row; align-items: center; gap: 22px; padding: 18px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .credentials-grid strong { min-width: 100px; }
  .section { padding-block: var(--section-space); }
  .section-heading { gap: 22px; }
  h2 { font-size: 2rem; }
  .product-grid { grid-template-columns: 1fr; }
  .product-image img { height: 205px; }
  .product-copy { padding: 25px; }
  .also-supply { flex-direction: column; align-items: flex-start; gap: 12px; }
  .principle-pair { gap: 20px; }
  .three-columns, .location-grid { grid-template-columns: 1fr; }
  .experience-panel strong { font-size: 4rem; }
  .page-intro h1 { font-size: clamp(2rem, 7.5vw, 2.5rem); }
  .breadcrumb { margin-bottom: 20px; }
  .page-intro .lead { font-size: 1.125rem; }
  .detail-heading { grid-template-columns: 24px 1fr; gap: 12px; }
  .detail-image img { height: 240px; padding: 14px; }
  .detail-image figcaption { font-size: 1rem; padding: 12px 15px; }
  .product-detail { margin-bottom: 24px; padding-bottom: 24px; }
  .spec-grid > div { grid-template-columns: 1fr; gap: 8px; }
  .contact-methods strong { font-size: 1rem; }
  .enquiry-guide { padding: 26px; }
  .location-card h3 { font-size: 2.2rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 16px; }
  .footer-brand { width: 270px; }
  .footer-intro p { max-width: none; }
  .footer-grid h2 { margin-bottom: 16px; }
  .commitment { padding-block: var(--section-space); }
}
@media (max-width: 360px) {
  .brand { width: 194px; }
  .menu-toggle { gap: 5px; }
  .hero-copy h1 { font-size: 2.25rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* Product information and supplied brochure imagery. */
.principal-card { border-top: 3px solid var(--navy); }
.catalogue-sidebar .principal-product-link { font-weight: 700; }
.principal-product-link span { display: block; font-size: 1rem; font-weight: 400; color: var(--muted); margin-top: 3px; }
.catalogue-content { min-width: 0; }
.product-detail > h3 { margin-top: 36px; font-size: 1.5rem; }
.brochure-gallery { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; margin: 28px 0; }
.brochure-photo { background: #f8f9fb; border: 1px solid var(--line); min-width: 0; margin: 0; }
.brochure-photo > a { display: block; background: white; }
.brochure-photo img { width: 100%; height: 260px; object-fit: contain; padding: 18px; }
.brochure-photo figcaption { padding: 15px 18px; border-top: 1px solid var(--line); font-size: 1rem; color: var(--muted); line-height: 1.5; }
.brochure-photo a:hover { box-shadow: inset 0 0 0 2px var(--blue); }
.diagram-photo { margin: 28px 0; }
.diagram-photo img { height: auto; max-height: 500px; }
.sand-feature .brochure-photo img { height: 235px; }
.sand-facts { display: grid; grid-template-columns: 1fr 1fr 1.7fr; border-bottom: 1px solid var(--line); padding-block: 24px; gap: 18px; }
.sand-facts strong { display: block; font-size: clamp(1.3rem,2vw,1.75rem); color: var(--navy); font-weight: 500; }
.sand-facts span { font-size: 1rem; color: var(--muted); }
.product-highlights { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; margin: 28px 0 40px; }
.product-highlights > div { border-top: 2px solid var(--navy); padding-top: 16px; }
.product-highlights strong { display: block; color: var(--navy); font-size: 1rem; margin-bottom: 8px; }
.product-highlights span { display: block; color: var(--muted); font-size: 1rem; line-height: 1.5; }
.table-scroll { max-width: 100%; overflow-x: auto; margin: 24px 0; }
.technical-table { width: 100%; border-collapse: collapse; font-size: 1rem; line-height: 1.5; }
.technical-table caption { text-align: left; color: var(--navy); font-weight: 600; padding-bottom: 15px; }
.technical-table th, .technical-table td { padding: 15px 17px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); min-width: 85px; }
.technical-table thead { background: var(--navy); color: white; }
.technical-table thead th { font-weight: 500; font-size: 1rem; }
.technical-table tbody th { color: var(--navy); font-weight: 600; }
.technical-table tbody td { color: var(--muted); }
.technical-table tbody tr:nth-child(even) { background: var(--paper); }
.technical-details { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 18px 0; }
.technical-details + .technical-details { border-top: 0; margin-top: -18px; }
.technical-details summary { cursor: pointer; padding: 20px 4px; color: var(--navy); font-weight: 600; font-size: 1rem; }
.technical-details summary::marker { color: var(--blue); }
.technical-details[open] summary { padding-bottom: 15px; }
.details-body { padding: 4px 0 14px; }
.details-body > p:last-child { margin-bottom: 10px; }
.stock-programme { border-left: 3px solid var(--navy); background: var(--paper); padding: 28px; margin: 35px 0; }
.stock-programme h3 { font-size: 1.6rem; }
.stock-programme p:last-child { margin-bottom: 0; }
.contact-product-note { margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--line); }
.contact-product-note .eyebrow { margin-bottom: 15px; }
@media (max-width: 820px) {
  .catalogue-sidebar .principal-product-link span { display: none; }
  .brochure-photo img { height: 230px; }
  .diagram-photo img { height: auto; }
}
@media (max-width: 520px) {
  .brochure-gallery, .product-highlights { grid-template-columns: 1fr; }
  .brochure-gallery { gap: 18px; }
  .brochure-photo img { height: auto; max-height: 320px; }
  .brochure-photo figcaption { padding: 14px; }
  .sand-facts { grid-template-columns: 1fr 1fr; }
  .sand-facts > div:last-child { grid-column: 1 / -1; }
  .technical-table th, .technical-table td { padding: 12px; }
  .stock-programme { padding: 22px; }
}

/* Ceramic and traverse reference catalogues. */
.reference-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; margin: 20px 0 26px; }
.reference-card { min-width: 0; border: 1px solid var(--line); background: white; display: flex; flex-direction: column; }
.reference-image { display: block; background: var(--paper); }
.reference-image img { width: 100%; height: 205px; object-fit: contain; }
.reference-copy { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.reference-copy h4 { font-size: 1.15rem; color: var(--navy); line-height: 1.4; margin: 0 0 12px; overflow-wrap: anywhere; }
.reference-type { font-size: 1rem; line-height: 1.5; margin-bottom: 6px; }
.reference-dimensions { color: var(--ink); font-size: 1rem; line-height: 1.5; margin-bottom: 12px; }
.reference-meta { font-size: 1rem; line-height: 1.6; overflow-wrap: anywhere; }
.reference-copy .text-link { font-size: 1rem; margin-top: auto; padding-top: 12px; gap: 10px; }
.inline-link { color: var(--navy); text-decoration: underline; text-underline-offset: 4px; }
.selection-steps { color: var(--muted); padding-left: 24px; margin: 24px 0; }
.selection-steps li { margin-bottom: 16px; padding-left: 6px; }
.selection-steps strong { color: var(--navy); }
@media (max-width: 1120px) { .reference-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 520px) { .reference-grid { grid-template-columns: 1fr; } .reference-image img { height: 250px; } }

/* Compact contact QR artwork below the email and WhatsApp note. */
.contact-qr-section { margin-top: 28px; }
.contact-qr-heading { text-align: center; }
.contact-qr-heading h3 { font-size: 1.25rem; margin-bottom: 10px; }
.contact-qr-heading p { font-size: 1rem; margin: 0; }
.contact-qr-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 220px));
  justify-content: center;
  gap: 20px;
  max-width: 460px;
  margin: 20px auto 0;
}
.contact-qr-card { margin: 0; min-width: 0; }
.contact-qr-card img { display: block; width: 100%; height: auto; }
@media (max-width: 520px) {
  .contact-qr-grid { grid-template-columns: minmax(0, 220px); gap: 20px; }
}

/* ================= MOBILE ACTION BAR ================= */
.mobile-action-bar{
  display:none;
  position:fixed;
  left:0;right:0;bottom:0;
  z-index:150;
  grid-template-columns:1fr 1fr 1fr;
  box-shadow:0 -4px 16px rgba(6,38,90,0.18);
}
.mab-btn{
  display:flex;align-items:center;justify-content:center;
  padding:14px 6px;
  font-weight:600;font-size:14px;
  color:#fff;text-align:center;
}
.mab-call{background:var(--navy-deep);}
.mab-wa{background:#25D366;}
.mab-enq{background:var(--blue);}
.mab-btn:active{opacity:0.85;}

@media(max-width:900px){
  .mobile-action-bar{display:grid;}
  body{padding-bottom:48px;}
}

/* ================= DESKTOP FLOATING WHATSAPP ================= */
.wa-float{
  position:fixed;right:26px;bottom:26px;z-index:150;
  width:56px;height:56px;border-radius:50%;
  background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 20px rgba(0,0,0,0.25);
  transition:transform .15s ease, box-shadow .15s ease;
}
.wa-float:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(0,0,0,0.3);}
@media(max-width:900px){ .wa-float{display:none;} }