@import url("https://fonts.googleapis.com/css2?family=Baskervville:opsz,wght@0..60,400&display=swap");

:root {
  /* ACL brand palette — sampled from the company poster & services banner */
  --navy: #0B2F7A;       /* Deep navy ("Professional", bottom wave band) */
  --deep: #1558B8;       /* Royal brand blue ("AQUA CHEM LABS" wordmark) */
  --aqua: #2EA3E6;       /* Water-splash sky blue accent */
  --leaf: #238A3B;       /* Leaf green CTA buttons */
  --leaf-dark: #1B6F2F;  /* Leaf green hover */
  --lime: #7CC242;       /* Fresh lime from the drop logo */
  --mist: #F1F8FE;       /* Pale water tint background */
  --ink: #14264A;        /* Navy-slate body text */
  --light-bg: #FFFFFF;   /* Pure White Background */
  --line: #D9E7F5;       /* Soft blue border */
  --amber: #238A3B;      /* Highlight buttons now use brand green */
  --brand-gradient: linear-gradient(90deg, var(--deep) 0%, var(--aqua) 55%, var(--lime) 100%);
  --card-bg: #FFFFFF;
  --danger-bg: #FFF5F5;
  --danger-border: #FED7D7;
  --danger-ink: #9B2C2C;
  --success-bg: #F0FFF4;
  --success-border: #C6F6D5;
  --success-ink: #22543D;
  box-sizing: border-box;
}

*, *::before, *::after { box-sizing: inherit; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 400 1.02rem/1.65 "Public Sans", "Inter", system-ui, -apple-system, sans-serif; color: var(--ink); background: var(--light-bg); letter-spacing: .005em; }
body.menu-open { overflow: hidden; } /* Prevents background scrolling when mobile menu is active */

h1, h2, h3, h4, .title, .section-kicker, .brand-name, .nav-menu, .btn { font-family: "Bricolage Grotesque", "Public Sans", "Inter", system-ui, sans-serif; line-height: 1.15; margin: 0; }
h1, h2, h3, h4 { letter-spacing: -.025em; }
h1 { font-weight: 800; }
h2 { font-weight: 800; }
h3, h4 { font-weight: 700; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 3px solid var(--aqua); outline-offset: 3px; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 1.25rem; width: 100%; }

/* Top Certification Bar */
.top-bar { background: var(--navy); color: #E3EEFB; font-family: "Public Sans", "Inter", sans-serif; font-size: 0.78rem; padding: 0.45rem 0; letter-spacing: .025em; border-bottom: 1px solid var(--line); }
.top-bar .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.badge-iso { display: inline-flex; align-items: center; gap: 0.4rem; color: #FFFFFF; font-weight: 600; }
.badge-iso span { background: #FFFFFF; padding: 0.15rem 0.45rem; border-radius: 3px; border: 1px solid var(--lime); color: var(--navy); font-size: 0.75rem; }

/* Header & Navigation */
header.site-header { background: #FFFFFF; color: var(--ink); position: relative; z-index: 100; border-bottom: 3px solid transparent; border-image: var(--brand-gradient) 1; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.header-container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.75rem 1.25rem; position: relative; }
.brand { --brand-size: clamp(1.625rem, 3.625vw, 2.6875rem); display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
/* Logo height = company name line + tagline line, so it spans the full text block */
.brand-logo-img { height: calc(var(--brand-size) * 1.1 + 1.04rem); width: auto; flex-shrink: 0; background: none; border: none; padding: 0; border-radius: 0; }
.brand-text { display: flex; flex-direction: column; white-space: nowrap; } 
.brand-name { font: 400 var(--brand-size)/1.05 "Baskervville", "Libre Baskerville", Georgia, serif; letter-spacing: 0.01em; color: #8FA4B3; text-shadow: 0 0 7px rgba(143,164,179,.28); }
.brand-abbr { font-family: "Colonna MT", Colonna, serif; font-weight: 400; color: #000000; letter-spacing: 0; text-shadow: none; -webkit-text-stroke: 0; }
.brand-tag { font-family: "Public Sans", "Inter", sans-serif; font-size: 0.68rem; line-height: 1.2; color: var(--leaf); letter-spacing: 0.095em; margin-top: 0.25rem; font-weight: 700; text-transform: uppercase; }

.mobile-menu-toggle { display: none; background: none; border: none; color: var(--ink); font-size: 1.8rem; cursor: pointer; padding: 0.2rem 0.5rem; line-height: 1; }

.nav-menu ul { display: flex; gap: .85rem; list-style: none; margin: 0; padding: 0; font-size: 0.86rem; align-items: center; letter-spacing: .015em; }
.nav-menu a, .dd-label { font-family: "Bricolage Grotesque", "Public Sans", sans-serif; text-decoration: none; font-weight: 600; padding: 0.4rem 0.6rem; border-radius: 4px; transition: background 0.2s, color 0.2s; color: var(--ink); }
.nav-menu a:hover, .dd-label:hover { background: var(--mist); color: var(--deep); }

/* Added white-space: nowrap to these buttons to prevent wrapping */
.nav-menu a.guide-btn { background: linear-gradient(90deg, var(--leaf), #3FA535); color: #FFFFFF; font-weight: 700; white-space: nowrap; }
.nav-menu a.guide-btn:hover { background: var(--leaf-dark); }
.nav-menu a.brochure-btn { border: 1.5px solid var(--deep); color: var(--deep); font-weight: 600; white-space: nowrap; }
.nav-menu a.brochure-btn:hover { background: var(--deep); color: #FFFFFF; }
.nav-menu a[aria-current="page"]:not(.guide-btn):not(.brochure-btn), .dd-label.is-current { color: var(--deep); background: var(--mist); font-weight: 600; }

/* Global Dropdown Rules */
.dd { position: relative; list-style: none; }
.dd-label { cursor: pointer; font-weight: 500; display: inline-flex; align-items: center; gap: 0.25rem; background: transparent; border: none; font-family: inherit; font-size: inherit; color: var(--ink); }

.dd-menu { 
  display: none !important; 
  position: absolute; 
  top: 100%; 
  left: 0; 
  min-width: 210px; 
  background: #FFFFFF; 
  padding: 0.4rem; 
  border-radius: 6px; 
  box-shadow: 0 8px 24px rgba(0,0,0,0.12); 
  z-index: 120; 
  border: 1px solid var(--line); 
  list-style: none; 
  margin: 0;
}

.dd.active > .dd-menu { display: block !important; }
/* Hover/focus opening is desktop-only; on touch layouts the toggle button controls the dropdown */
@media (min-width: 1025px) {
  .dd:hover > .dd-menu, .dd:focus-within > .dd-menu { display: block !important; }
}

.dd-menu a { display: block; padding: 0.5rem 0.7rem; color: var(--ink); text-decoration: none; }
.dd-menu a:hover { background: var(--mist); color: var(--deep); }

/* Buttons & Component Layouts */
.btn { display: inline-block; background: var(--leaf); color: #FFFFFF; font-weight: 700; text-decoration: none; padding: 0.75rem 1.4rem; border-radius: 6px; border: 0; cursor: pointer; font-size: 0.98rem; font-family: inherit; transition: background 0.2s, transform 0.1s; text-align: center; }
.btn:hover { background: var(--leaf-dark); }
.btn.ghost { background: transparent; border: 2px solid var(--deep); color: var(--deep); }
.btn.ghost:hover { background: var(--deep); color: #FFFFFF; }
.btn.sm { padding: 0.4rem 0.8rem; font-size: 0.85rem; }

/* Hero Section */
.hero { background: radial-gradient(circle at 85% 10%, rgba(124,194,66,0.14), transparent 40%), linear-gradient(180deg, #E3F1FC 0%, #FFFFFF 100%); color: var(--ink); padding: 3rem 0 5rem; position: relative; }
.hero .wrap { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 2.5rem; align-items: center; }
.hero h1 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 800; letter-spacing: -0.02em; color: #FFFFFF; text-shadow: 0 2px 5px rgba(0,0,0,.55); }
.hero p.lead { font-size: 1.1rem; max-width: 36rem; margin: 1.2rem 0 1.8rem; color: #FFFFFF; font-weight: 500; text-shadow: 0 2px 4px rgba(0,0,0,.55); }
.hero .cta { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.wave { position: absolute; left: 0; bottom: -1px; width: 100%; height: 50px; display: block; }

/* Finder & Interactive Components */
.finder { background: #FFFFFF; color: var(--ink); border-radius: 10px; padding: 1.6rem; box-shadow: 0 12px 30px rgba(21, 88, 184, 0.10); border: 1px solid var(--line); border-top: 4px solid transparent; border-image: var(--brand-gradient) 1; width: 100%; }
.finder h2 { font-size: 1.35rem; color: var(--deep); }
.finder label { display: block; font-weight: 600; margin: 1rem 0 0.4rem; font-size: 0.95rem; }
.finder select { width: 100%; font: inherit; padding: 0.7rem 0.8rem; border: 1.5px solid var(--line); border-radius: 6px; background: #FFFFFF; color: var(--ink); }
.result { margin-top: 1.1rem; padding: 1rem; background: var(--mist); border-left: 5px solid var(--deep); border-radius: 0 6px 6px 0; min-height: 5.5rem; }
.result--solution { display: grid; gap: .45rem; border-left-color: var(--leaf); }
.result--solution strong { color: var(--navy); font: 700 1.08rem/1.25 "Bricolage Grotesque",sans-serif; }
.result--solution > span { color: #33476B; font-size: .9rem; line-height: 1.5; }
.result__actions { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: .25rem; }
.result__actions a { padding: .42rem .68rem; border-radius: 4px; background: var(--deep); color: #fff; font-size: .78rem; font-weight: 700; }
.result__actions a + a { background: transparent; border: 1px solid var(--deep); color: var(--deep); }

/* Content Sections & Cards */
section { padding: 4rem 0; }
h2.title { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -0.015em; color: var(--navy); }
h2.title::after { content: ""; display: block; width: 90px; height: 4px; margin-top: 0.6rem; border-radius: 2px; background: linear-gradient(90deg, var(--deep) 50%, var(--lime) 50%); }
.intro { max-width: 48rem; margin: 0.8rem 0 2rem; color: #4A5D80; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.2rem; margin-top: 2rem; }
.tile { display: block; text-decoration: none; padding: 1.2rem 1.3rem; border: 1.5px solid var(--line); border-top: 4px solid var(--leaf); border-radius: 8px; background: #FFFFFF; transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s; }
.tile:hover { border-top-color: var(--aqua); box-shadow: 0 8px 22px rgba(21,88,184,0.12); transform: translateY(-2px); }
.tile h3 { font-size: 1.15rem; color: var(--deep); margin-bottom: 0.35rem; }
.tile p { margin: 0; font-size: 0.93rem; color: #4A5D80; }

/* Brochure Section */
.brochure-sec { padding: 3rem 0; }
.brochure-actions { margin: 1.2rem 0; display: flex; gap: 1rem; flex-wrap: wrap; }
.brochure-viewer { border: 1.5px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--mist); }
.brochure-viewer object { display: block; width: 100%; height: 75vh; min-height: 400px; }
.brochure-viewer p { padding: 1.5rem; margin: 0; text-align: center; }
.brochure-preview { position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: center; padding: clamp(1.5rem, 4vw, 3rem); border-radius: 12px; color: #fff; background: linear-gradient(115deg, rgba(7,29,70,.97), rgba(21,88,184,.9)), url('images/web/plant-ro-skid.jpg') center/cover; box-shadow: 0 18px 40px rgba(11,47,122,.18); }
.brochure-preview::after { content: ""; position: absolute; width: 16rem; height: 16rem; right: 12%; top: -9rem; border: 1px solid rgba(155,211,90,.55); border-radius: 50%; pointer-events: none; }
.brochure-preview span { display: block; color: #9BD35A; font-size: .76rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.brochure-preview strong { display: block; margin-top: .25rem; font: 800 clamp(2rem,5vw,4rem)/1 "Bricolage Grotesque",sans-serif; }
.brochure-preview p { max-width: 42rem; margin: .7rem 0 0; color: #DCE8F4; }
.brochure-preview .btn { position: relative; z-index: 1; white-space: nowrap; }
.brochure-load { min-height: min(62vh, 620px); display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 1rem; padding: 2rem; background: linear-gradient(145deg, #EAF4FC, #F8FBFE); text-align: center; }
.brochure-load p { padding: 0; }
.brochure-load strong, .brochure-load span { display: block; }
.brochure-load strong { color: var(--navy); font-size: 1.2rem; }
.brochure-load span { max-width: 34rem; margin-top: .4rem; color: #4A5D80; }

/* Call-to-Action Band & Footer */
.cta-band { background: linear-gradient(90deg, var(--deep) 0%, #1F7FD0 60%, var(--aqua) 100%); color: #FFFFFF; padding: 2.2rem 0; }
.cta-band .wrap { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }
.cta-band h2 { font-size: 1.4rem; color: #FFFFFF; }
.cta-band .btn.ghost { border-color: #FFFFFF; color: #FFFFFF; }
.cta-band .btn.ghost:hover { background: #FFFFFF; color: var(--deep); }
.cta-band .cta { display: flex; gap: 0.7rem; flex-wrap: wrap; }
footer { background: linear-gradient(160deg, var(--navy) 0%, #0E3F95 100%); color: #D3E2F6; padding: 2.5rem 0 1.5rem; font-size: 0.92rem; border-top: 4px solid transparent; border-image: var(--brand-gradient) 1; }
footer a:hover { color: #FFFFFF; text-decoration: underline; }
footer .f-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem; margin-bottom: 2rem; }

/* Brand Showcase (poster & services banner) */
.brand-showcase { background: linear-gradient(180deg, #FFFFFF 0%, var(--mist) 100%); }
.showcase-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 1.4rem; align-items: start; }
.showcase-grid figure, .grid-gallery figure { margin: 0; background: #FFFFFF; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; box-shadow: 0 10px 28px rgba(11,47,122,0.10); }
.showcase-grid a { display: block; }
.showcase-grid img, .grid-gallery img { display: block; width: 100%; height: auto; }
.showcase-grid figcaption, .grid-gallery figcaption { padding: 0.7rem 1rem; font-size: 0.9rem; color: #4A5D80; border-top: 3px solid transparent; border-image: var(--brand-gradient) 1; }

/* Documentation & Certifications */
.certifications { background: var(--navy); color: #E3EEFB; position: relative; overflow: hidden; }
.certifications::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 92% 8%, rgba(124,194,66,.2), transparent 30%), linear-gradient(135deg, transparent 48%, rgba(46,163,230,.08) 48%, rgba(46,163,230,.08) 52%, transparent 52%); }
.certifications .wrap { position: relative; }
.certifications h2.title { color: #FFFFFF; }
.certifications .intro { color: #C9DCF2; }
.section-kicker { margin: 0 0 .45rem; color: #9BD35A; font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.certification-grid { display: grid; grid-template-columns: 1.12fr .88fr 1.12fr .88fr; gap: 1rem; align-items: start; }
.certification-card { margin: 2.4rem 0 0; background: #FFFFFF; border-radius: 8px; overflow: hidden; box-shadow: 0 18px 42px rgba(2,18,51,.35); transition: transform .25s, box-shadow .25s; }
.certification-card--tall { margin-top: 0; }
.certification-card:hover { transform: translateY(-5px); box-shadow: 0 24px 48px rgba(2,18,51,.48); }
.certification-card a { display: block; background: #EDF4FA; }
.certification-card img { display: block; width: 100%; height: auto; }
.certification-card figcaption { padding: .75rem 1rem; color: var(--navy); font-size: .88rem; font-weight: 700; border-top: 3px solid var(--lime); }

/* Inner Page Header & Gallery */
.guide-header { background: linear-gradient(120deg, var(--navy) 0%, var(--deep) 60%, var(--aqua) 100%); color: #FFFFFF; padding: 2.5rem 0; }
.guide-header p { margin: 0.6rem 0 0; color: #E3EEFB; }
.grid-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.2rem; }
.grid-gallery > img { width: 100%; border-radius: 10px; border: 1px solid var(--line); }
.brand-images { margin-bottom: 2.5rem; }

/* Desktop header: brand row + full-width navigation bar (nav is too long to share a row with the brand) */
@media (min-width: 1025px) {
  .header-container { flex-wrap: wrap; row-gap: 0.55rem; padding-bottom: 0; }
  .nav-menu { display: flex !important; flex-basis: 100%; border-top: 1px solid var(--line); padding: 0.45rem 0; }
  .nav-menu > ul { width: 100%; gap: 0.25rem; }
  .nav-menu li:has(> .guide-btn) { margin-left: auto; }
  .nav-menu .guide-btn, .nav-menu .brochure-btn { margin-left: 0.35rem; }
}

/* Tablet & mobile navigation: hamburger + full-screen overlay */
@media (max-width: 1024px) {
  .header-container { padding: 0.6rem 1rem; }
  .mobile-menu-toggle { display: block; position: relative; z-index: 1001; flex-shrink: 0; min-width: 44px; min-height: 44px; }
  body.menu-open .mobile-menu-toggle { position: fixed; top: 0.75rem; right: 1rem; }
  /* Lift the header (and its overlay) above floating page UI such as the enquiry bar while the menu is open */
  body.menu-open header.site-header { z-index: 2000; }
  body.menu-open .technical-cta-bar, body.menu-open .product-preview { display: none; }

  .nav-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background-color: #FFFFFF;
    padding: 5rem 1.5rem 2rem 1.5rem;
    z-index: 1000;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav-menu.active { display: flex; flex-direction: column; justify-content: flex-start; }
  .nav-menu ul { flex-direction: column; align-items: stretch; gap: 0.5rem; width: 100%; max-width: 560px; margin: 0 auto; }
  .nav-menu li { width: 100%; }

  .nav-menu a, .dd-label {
    display: block;
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--line);
    border-radius: 6px;
    text-align: left;
    color: var(--ink);
  }
  .nav-menu a.guide-btn, .nav-menu a.brochure-btn { text-align: center; }

  /* Mobile Dropdown Overrides */
  .dd { width: 100%; }
  .dd-menu {
    position: static;
    box-shadow: none;
    border: none;
    background: var(--mist);
    padding-left: 0.75rem;
    margin-top: 0.2rem;
  }
}

/* OPTIMIZED MOBILE STYLES */
@media (max-width: 768px) {
  .wrap { padding: 0 1rem; }
  section { padding: 2.5rem 0; }

  /* Content & Layout Adjustments */
  .top-bar { font-size: 0.78rem; }
  .top-bar .wrap { flex-direction: column; text-align: center; gap: 0.25rem; }
  .badge-iso { flex-wrap: wrap; justify-content: center; }
  .hero { padding: 2rem 0 3.5rem; }
  .hero .wrap, footer .f-grid { grid-template-columns: 1fr; gap: 2rem; }

  .hero .cta, .cta-band .cta, .brochure-actions { display: flex; flex-direction: column; width: 100%; }
  .btn, .btn.ghost { width: 100%; display: block; margin-bottom: 0.25rem; }

  .tiles { grid-template-columns: 1fr; }
  .showcase-grid { grid-template-columns: 1fr; }
  .certification-grid { grid-template-columns: 1fr 1fr; }
  .certification-card, .certification-card--tall { margin-top: 0; }
  .brochure-viewer object { height: 50vh; min-height: 320px; }
}

/* Small phones: scale the brand so logo, name and menu button fit on one row */
@media (max-width: 560px) {
  .brand { --brand-size: clamp(0.95rem, 4.6vw, 1.5rem); gap: 0.5rem; min-width: 0; }
  .brand-logo-img { height: calc(var(--brand-size) * 1.1 + 0.9rem); }
  .brand-name { -webkit-text-stroke: 0.3px currentColor; letter-spacing: 0.01em; }
  .brand-tag { font-size: clamp(0.5rem, 2.3vw, 0.62rem); letter-spacing: 0.01em; margin-top: 0.15rem; }
  .header-container { gap: 0.5rem; padding: 0.55rem 0.75rem; }
  .mobile-menu-toggle { font-size: 1.6rem; padding: 0.2rem 0.35rem; min-width: 40px; }
}

@media (max-width: 520px) {
  .certification-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Plant & Service Photos */
.plant-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.2rem; margin: 2rem 0 0; }
.plant-cards > div { display: flex; flex-direction: column; background: #FFFFFF; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; box-shadow: 0 6px 18px rgba(11,47,122,0.07); transition: transform 0.2s, box-shadow 0.2s; }
.plant-cards > div:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(11,47,122,0.13); }
.plant-cards dd.thumb { order: -1; margin: 0; border-bottom: 3px solid transparent; border-image: var(--brand-gradient) 1; }
.plant-cards dd.thumb img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.plant-cards dt { font-family: "Bricolage Grotesque", "Public Sans", sans-serif; font-weight: 700; font-size: 1.1rem; color: var(--navy); padding: 1rem 1.1rem 0.3rem; }
.plant-cards dd:not(.thumb) { margin: 0; padding: 0 1.1rem 1.1rem; font-size: 0.93rem; color: #4A5D80; }

/* Click-to-open technical service library */
.service-library { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 2rem; align-items: start; }
.service-guide { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #FFFFFF; box-shadow: 0 7px 22px rgba(11,47,122,.08); }
.service-guide[open] { grid-column: 1 / -1; border-color: #9FC8ED; box-shadow: 0 14px 35px rgba(11,47,122,.14); }
.service-guide summary { display: grid; grid-template-columns: 150px 1fr; min-height: 150px; cursor: pointer; list-style: none; transition: background .2s; }
.service-guide summary::-webkit-details-marker { display: none; }
.service-guide summary:hover { background: var(--mist); }
.service-guide summary img { width: 100%; height: 100%; min-height: 150px; object-fit: cover; }
.service-guide summary span { display: flex; flex-direction: column; justify-content: center; padding: 1.15rem 1.3rem; }
.service-guide summary strong { color: var(--navy); font: 700 1.15rem/1.25 "Bricolage Grotesque", sans-serif; }
.service-guide summary small { margin-top: .45rem; color: #4A5D80; font-size: .9rem; line-height: 1.5; }
.service-guide summary .service-guide__link { display: inline-block; width: fit-content; margin-top: .7rem; padding: .42rem .78rem; border-radius: 5px; background: var(--leaf); color: #FFFFFF; font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; text-decoration: none; }
.service-guide summary .service-guide__link:hover { background: var(--leaf-dark); }
.service-guide summary .service-guide__link:focus-visible { outline: 2px solid var(--deep); outline-offset: 2px; }
.service-guide__content { padding: 0 1.25rem 1.25rem; border-top: 1px solid var(--line); background: #F7FBFF; }
.service-guide__hint { margin: 1rem 0 0; text-align: center; font-size: .84rem; color: #4A5D80; }
.service-guide__hint a { color: var(--deep); font-weight: 700; text-decoration: underline; overflow-wrap: anywhere; }
.service-guide__content iframe { display: block; width: 100%; height: min(76vh, 760px); min-height: 480px; margin-top: 1.25rem; border: 1px solid #BDD7EE; border-radius: 8px; background: #FFFFFF; }
.service-guide__fallback { margin: .8rem 0 0; text-align: center; font-size: .9rem; color: #4A5D80; }
.service-guide__fallback a { color: var(--deep); font-weight: 700; text-decoration: underline; }
@media (max-width: 760px) {
  .service-library { grid-template-columns: 1fr; }
  .service-guide[open] { grid-column: auto; }
  .service-guide summary { grid-template-columns: 110px 1fr; min-height: 140px; }
  .service-guide summary img { min-height: 140px; }
  .service-guide summary span { padding: 1rem; }
  .service-guide__content { padding: 0 .7rem .7rem; }
  .service-guide__content iframe { min-height: 65vh; margin-top: .7rem; }
}

.plant-grid-title { margin: 2rem 0 1rem; font-size: 1.25rem; color: var(--navy); }
.plant-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
.plant-grid figure { margin: 0; background: #FFFFFF; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; box-shadow: 0 6px 18px rgba(11,47,122,0.07); }
.plant-grid img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.plant-grid figcaption { background: linear-gradient(90deg, var(--navy), var(--deep)); color: #FFFFFF; padding: 0.6rem 0.8rem; text-align: center; line-height: 1.3; }
.plant-grid figcaption strong { display: block; font-size: 0.98rem; }
.plant-grid figcaption span { font-size: 0.8rem; color: #D3E2F6; }

.side-photo { float: right; width: min(360px, 42%); margin: 0 0 1rem 1.5rem; background: #FFFFFF; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; box-shadow: 0 6px 18px rgba(11,47,122,0.10); }
.side-photo img { display: block; width: 100%; height: auto; }
.side-photo figcaption { padding: 0.55rem 0.8rem; font-size: 0.85rem; color: #4A5D80; border-top: 3px solid transparent; border-image: var(--brand-gradient) 1; }
@media (max-width: 768px) { .side-photo { float: none; width: 100%; margin: 0 0 1rem; } }

/* About Aqua Chem Labs — industrial editorial profile */
.about-page { font-family: "Source Sans 3", "Public Sans", system-ui, sans-serif; }
.about-page h1, .about-page h2, .about-page h3, .about-page h4 { font-family: "Libre Baskerville", Georgia, serif; }
.about-hero { padding: clamp(3.5rem, 7vw, 7rem) 0; background: linear-gradient(120deg, #071d46 0%, var(--navy) 67%, #0c5f82 100%); color: #fff; overflow: hidden; }
.about-hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.about-hero h1 { font-size: clamp(2.2rem, 4vw, 3.8rem); letter-spacing: -.025em; line-height: 1.2; max-width: 780px; overflow-wrap: break-word; }
.about-hero h1 em { color: #9bd35a; font-style: normal; }
.about-lead { max-width: 650px; margin: 1.5rem 0 2rem; color: #d8e7f5; font-size: clamp(1.05rem, 1.7vw, 1.25rem); }
.about-hero .cta { display: flex; flex-wrap: wrap; gap: .8rem; }
.about-hero .btn.ghost { color: #fff; border-color: rgba(255,255,255,.7); }
.about-hero figure { margin: 0; position: relative; transform: rotate(1.5deg); }
.about-hero figure::before { content: ""; position: absolute; inset: -18px 18px 18px -18px; border: 1px solid rgba(155,211,90,.55); z-index: 0; }
.about-hero figure img { position: relative; display: block; width: 100%; aspect-ratio: 4/5; object-fit: cover; filter: saturate(.8) contrast(1.08); }
.about-hero figcaption { position: absolute; left: -1.2rem; right: 1.2rem; bottom: 1.2rem; padding: 1rem 1.2rem; background: rgba(7,29,70,.92); font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; }
.about-hero figcaption span { display: block; color: #9bd35a; font-weight: 800; }
.about-intro { background: #f4f1e9; }
.about-intro__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 7vw, 7rem); }
.about-intro h2, .spares-section h2, .service-area h2, .quality-vision h2 { color: var(--navy); font-size: clamp(2rem, 4vw, 3.5rem); letter-spacing: -.035em; }
.about-intro p { margin-top: 0; color: #40516d; }
.expertise { background: #fff; }
.capability-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; margin-top: 2rem; }
.capability { position: relative; min-height: 410px; overflow: hidden; background: var(--navy); }
.capability--wide { grid-column: 1/-1; min-height: 520px; }
.capability img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; opacity: .68; transition: transform .5s, opacity .5s; }
.capability::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4,22,54,.96), rgba(4,22,54,.08) 78%); }
.capability:hover img { transform: scale(1.025); opacity: .83; }
.capability div { position: absolute; z-index: 1; left: clamp(1.3rem,3vw,2.5rem); right: 1.5rem; bottom: clamp(1.3rem,3vw,2.5rem); color: #fff; }
.capability span { color: #9bd35a; text-transform: uppercase; letter-spacing: .12em; font-size: .75rem; font-weight: 800; }
.capability h3 { font-size: clamp(1.6rem,3vw,2.5rem); margin: .35rem 0; }
.capability p { max-width: 650px; margin: 0 0 .7rem; color: #d9e7f5; }
.capability a, .text-link { color: #9bd35a; font-weight: 800; }
.function-section { background: #e9f4f7; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 2rem; }
.section-heading h2 { color: var(--navy); font-size: clamp(2rem,4vw,3.5rem); }
.section-heading > p { max-width: 360px; margin: 0; color: #4a5d80; }
.function-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .9rem; }
.function-card { min-height: 330px; position: relative; overflow: hidden; border: 0; background: #092d61 var(--card-image) center/cover no-repeat; color: #fff; }
.function-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(15deg, rgba(5,27,65,.98) 5%, rgba(8,46,97,.35)); transition: background .3s; }
.function-card summary { position: relative; z-index: 1; min-height: 330px; padding: 1.3rem; cursor: pointer; list-style: none; display: flex; flex-direction: column; justify-content: flex-end; }
.function-card summary::-webkit-details-marker, .chemical-grid summary::-webkit-details-marker { display: none; }
.function-card summary span { position: absolute; top: 1rem; color: #9bd35a; font: 800 .75rem/1 "Public Sans",sans-serif; letter-spacing: .14em; text-transform: uppercase; }
.function-card h3 { font-size: 1.4rem; }
.function-card summary b { color: #9bd35a; font-size: .72rem; margin-top: .6rem; text-transform: uppercase; letter-spacing: .09em; }
.function-card p { position: absolute; z-index: 2; inset: auto 0 0; margin: 0; padding: 1.3rem; background: #fff; color: var(--ink); transform: translateY(102%); opacity: 0; transition: transform .3s, opacity .3s; font-size: .9rem; line-height: 1.5; }
.function-card:hover p, .function-card:focus-within p, .function-card[open] p { transform: translateY(0); opacity: 1; }
.range-note, .chem-note { margin: 1.3rem 0 0; padding-left: 1rem; border-left: 4px solid #7cc242; color: #425570; }
.function-section--dark { background: #071d46; color: #dce8f4; }
.function-section--dark .section-heading h2 { color: #fff; }
.function-section--dark .section-heading > p { color: #b9cce0; }
.chemical-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.16); }
.chemical-grid details { background: #0b2b5b; }
.chemical-grid summary { display: grid; grid-template-columns: 2.5rem 1fr; align-items: center; gap: .6rem; padding: 1.2rem; cursor: pointer; list-style: none; }
.chemical-grid summary span { color: #9bd35a; font-weight: 800; }
.chemical-grid h3 { font-size: 1.15rem; }
.chemical-grid p { display: none; margin: 0; padding: 0 1.2rem 1.2rem 4.3rem; color: #c7d8e9; }
.chemical-grid details:hover p, .chemical-grid details:focus-within p, .chemical-grid details[open] p { display: block; }
.chem-note { color: #c7d8e9; }
.spares-section { background: #f4f1e9; }
.spares-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem,6vw,6rem); align-items: center; }
.spares-grid figure { margin: 0; position: relative; }
.spares-grid figure img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; filter: saturate(.75); }
.spares-grid figcaption { position: absolute; right: -1rem; bottom: 1rem; background: #9bd35a; color: #082550; padding: .6rem 1rem; font-weight: 800; }
.tag-list { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; padding: 0; margin: 1.3rem 0; }
.tag-list li { background: #fff; border: 1px solid #d5d9d5; padding: .35rem .65rem; font-size: .83rem; }
.lifecycle { background: #fff; }
.lifecycle-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.2rem; margin-top: 2rem; }
.lifecycle-grid article { padding: 2rem; border-top: 5px solid var(--deep); background: #eef5fa; }
.lifecycle-grid span { color: var(--leaf); font-weight: 800; }
.lifecycle-grid h3 { color: var(--navy); margin: .8rem 0; font-size: 1.35rem; }
.lifecycle-grid p { margin: 0; color: #4a5d80; }
.lifecycle-grid ul { margin: 1rem 0 0; padding-left: 1.1rem; color: #4a5d80; font-size: .9rem; }
.lifecycle-grid li { margin-bottom: .25rem; }
.lifecycle-grid .maintenance-chain { margin: 1rem 0; color: var(--navy); font-weight: 700; }
.service-area { background: #c7dcdf; }
.service-area__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem,6vw,6rem); align-items: center; }
.region-list { display: flex; flex-wrap: wrap; gap: .55rem; }
.region-list span { padding: .45rem .75rem; border: 1px solid rgba(11,47,122,.22); background: rgba(255,255,255,.5); color: var(--navy); font-weight: 700; font-size: .86rem; }
.quality-vision { background: #f4f1e9; }
.quality-vision .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,7vw,7rem); align-items: center; }
.quality-vision blockquote { margin: 0; padding: clamp(1.5rem,4vw,3.5rem); background: var(--navy); color: #fff; }
.quality-vision blockquote p { font: 700 clamp(1.3rem,2.6vw,2rem)/1.35 "Bricolage Grotesque",sans-serif; margin: 0 0 1.5rem; }
.quality-vision cite { color: #9bd35a; font-style: normal; text-transform: uppercase; font-size: .75rem; letter-spacing: .1em; }
@media (max-width: 900px) {
 .about-hero__grid, .about-intro__grid, .spares-grid, .service-area__grid, .quality-vision .wrap { grid-template-columns: 1fr; }
 .about-hero figure { max-width: 650px; }
 .function-grid { grid-template-columns: repeat(2,1fr); }
 .lifecycle-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
 .about-hero h1 { font-size: clamp(2.35rem,12vw,3.35rem); }
 .about-hero figure { transform: none; }
 .capability-grid, .chemical-grid { grid-template-columns: 1fr; }
 .capability--wide { grid-column: auto; min-height: 410px; }
 .function-grid { grid-template-columns: 1fr; }
 .section-heading { display: block; }
 .section-heading > p { margin-top: .7rem; }
}

/* Water-treatment plant photo behind every page */
body::before { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; background: linear-gradient(rgba(255,255,255,.56), rgba(241,248,254,.68)), var(--page-bg, url('images/web/plant-ro-skid.jpg')) center/cover no-repeat; }
.hero, .brand-showcase { background: linear-gradient(180deg, rgba(227,241,252,.82) 0%, rgba(255,255,255,.7) 100%); }
.about-intro, .spares-section, .quality-vision { background: rgba(244,241,233,.88); }
.expertise, .lifecycle { background: rgba(255,255,255,.8); }
.function-section:not(.function-section--dark) { background: rgba(233,244,247,.84); }
.service-area { background: rgba(199,220,223,.86); }
.guide-header { position: relative; overflow: hidden; background: linear-gradient(120deg, rgba(11,47,122,.95) 0%, rgba(21,88,184,.88) 60%, rgba(46,163,230,.8) 100%), var(--page-bg, none) center/cover; }

/* About: notes and positioning */
.catalog-note { margin: 1.6rem 0 0; padding: 1rem 1.3rem; background: rgba(255,255,255,.78); border-left: 5px solid var(--leaf); color: #425570; }
.catalog-note--dark { background: rgba(255,255,255,.065); border-color: #9bd35a; color: #c7d8e9; }
.preview-hint { margin: 1.2rem 0 .8rem; font-size: .85rem; font-weight: 600; color: var(--leaf); }
.positioning { padding: clamp(3.5rem,7vw,6rem) 0; color: #fff; background: linear-gradient(120deg, rgba(7,29,70,.94), rgba(11,47,122,.86)), url('images/web/plant-ro.jpg') center/cover; }
.positioning h2 { font-size: clamp(2rem,4vw,3.3rem); letter-spacing: -.03em; max-width: 18ch; }
.positioning__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem,5vw,4rem); margin-top: 1.5rem; color: #dce8f4; }
.positioning__grid p { margin: 0; }
.positioning__pillars { display: flex; flex-wrap: wrap; gap: .6rem; list-style: none; padding: 0; margin: 2.2rem 0 0; }
.positioning__pillars li { padding: .5rem .9rem; border: 1px solid rgba(155,211,90,.6); color: #fff; font-weight: 700; font-size: .85rem; }
.positioning__tagline { margin: 2rem 0 0; color: #9bd35a; font: 800 clamp(1.1rem,2vw,1.4rem)/1.3 "Bricolage Grotesque", sans-serif; }

/* Product image previews */
.has-preview { cursor: pointer; border-radius: 4px; transition: background .15s, color .15s; }
.plist .has-preview, .acc .has-preview { width: fit-content; padding: .1rem .35rem; margin-left: -.35rem; }
.has-preview:hover, .has-preview.is-previewing { background: var(--mist); color: var(--deep); }
.tag-list .has-preview:hover, .tag-list .has-preview.is-previewing { border-color: var(--deep); }
.product-preview { position: fixed; z-index: 300; width: min(320px, calc(100vw - 24px)); margin: 0; background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--leaf); border-radius: 8px; overflow: hidden; box-shadow: 0 18px 40px rgba(11,47,122,.25); pointer-events: none; }
.product-preview img { display: block; width: 100%; height: 220px; object-fit: cover; background: var(--mist); }
.product-preview figcaption { padding: .7rem .9rem; line-height: 1.35; }
.product-preview strong { display: block; color: var(--navy); font-size: .95rem; }
.product-preview span { color: var(--leaf); font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.product-preview__close { display: none; position: absolute; top: .5rem; right: .5rem; width: 2rem; height: 2rem; border: 0; border-radius: 50%; background: rgba(11,47,122,.85); color: #fff; cursor: pointer; }
.product-preview--sheet { left: 12px; right: 12px; bottom: 12px; top: auto; width: auto; pointer-events: auto; }
.product-preview--sheet .product-preview__close { display: block; }
.product-preview--sheet img { height: 200px; }
.tile--image { padding-top: 0; overflow: hidden; }
.tile--image img { display: block; width: calc(100% + 2.6rem); height: 150px; margin: 0 -1.3rem 1rem; object-fit: cover; }
@media (max-width: 760px) { .positioning__grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .has-preview { transition: none; } }


/* Image credits */
.credits { padding: 3rem 0; }
.credit-list { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: .8rem; }
.credit-list li { display: flex; gap: .8rem; align-items: center; padding: .6rem; background: rgba(255,255,255,.9); border: 1px solid var(--line); border-radius: 8px; font-size: .85rem; line-height: 1.35; }
.credit-list img { flex-shrink: 0; width: 80px; height: 60px; object-fit: cover; border-radius: 4px; }
.credit-list a { color: var(--deep); font-weight: 600; word-break: break-word; }
.credit-list span { display: block; color: #4A5D80; margin-top: .2rem; }
.image-credit-note { font-size: .8rem; color: #4A5D80; margin: 1.5rem 0; }
.image-credit-note a { color: var(--deep); }

/* Home hero: auto-advancing plant photo slideshow (ETP, RO, boiler, cooling tower, filtration) */
.hero--slideshow { overflow: hidden; isolation: isolate; padding-bottom: 6.5rem; }
.hero-slides { position: absolute; inset: 0; z-index: -1; background: #0b2f7a; }
.hero-slides::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255,255,255,.97) 0%, rgba(255,255,255,.88) 42%, rgba(255,255,255,.24) 72%, rgba(255,255,255,.04) 100%); pointer-events: none; }
.hero-slide { position: absolute; inset: 0; margin: 0; transform: translateX(100%); }
.hero-slide.is-active, .hero-slide.is-prev { transition: transform 1.1s cubic-bezier(.65,0,.35,1); }
.hero-slide.is-active { transform: none; }
.hero-slide.is-prev { transform: translateX(-100%); }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-slides__ui { position: absolute; right: 1.5rem; bottom: 3.6rem; z-index: 2; display: flex; align-items: center; gap: 1rem; }
.hero-slides__label { background: rgba(4,25,52,.94); color: #fff; font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: .45rem .8rem; border-left: 3px solid var(--leaf); }
.hero-slides__dots { display: flex; gap: .45rem; }
.hero-slides__dots button { width: 12px; height: 12px; padding: 0; border-radius: 50%; border: 2px solid #fff; background: rgba(255,255,255,.35); cursor: pointer; box-shadow: 0 1px 4px rgba(0,0,0,.35); }
.hero-slides__dots button[aria-current="true"] { background: var(--leaf); border-color: #fff; }
.hero-slides__pause { min-width: 4.3rem; padding: .38rem .65rem; border: 1px solid rgba(255,255,255,.8); border-radius: 4px; background: rgba(7,29,70,.85); color: #fff; font: 700 .72rem/1 "Public Sans",sans-serif; cursor: pointer; }
.hero-slides__pause:hover, .hero-slides__pause:focus-visible { background: #fff; color: #061B35; }
.hero--slideshow .finder { box-shadow: 0 18px 40px rgba(7,29,70,.28); }
@media (max-width: 900px) {
  .hero-slides::after { background: linear-gradient(180deg, rgba(255,255,255,.88) 0%, rgba(255,255,255,.78) 60%, rgba(255,255,255,.3) 100%); }
  .hero-slides__ui { left: 1rem; right: 1rem; justify-content: space-between; bottom: 3rem; }
}
@media (prefers-reduced-motion: reduce) { .hero-slide.is-active, .hero-slide.is-prev { transition: none; } }
@media (max-width: 650px) { .brochure-preview { grid-template-columns: 1fr; gap: 1.25rem; } }

/* Gallery: plant & spares sections with category filters */
.gallery--section { padding-top: 1rem; }
.gallery-jump { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2rem; }
.gallery-jump a { padding: .45rem .9rem; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--deep); font-weight: 600; font-size: .9rem; text-decoration: none; }
.gallery-jump a:hover { background: var(--mist); }
.gallery-google { margin-top: 1rem; }
.gallery-google h3 { color: var(--deep); font-size: 1.3rem; margin-bottom: 1rem; }
.gallery-filter { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 1.4rem; }
.gallery-filter__btn { font: inherit; font-size: .88rem; font-weight: 600; padding: .45rem .95rem; border-radius: 999px; border: 1.5px solid var(--deep); background: #fff; color: var(--deep); cursor: pointer; }
.gallery-filter__btn:hover { background: var(--mist); }
.gallery-filter__btn[aria-pressed="true"] { background: var(--deep); color: #fff; }
.grid-gallery--uniform { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.grid-gallery--uniform img { aspect-ratio: 4/3; object-fit: cover; transition: transform .4s ease; }
.grid-gallery--uniform figure a { display: block; overflow: hidden; }
.grid-gallery--uniform figure:hover img { transform: scale(1.05); }
.grid-gallery--uniform figcaption { font-size: .88rem; }
.grid-gallery figure[hidden] { display: none; }
.gallery-tag { display: block; font-size: .7rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--leaf-dark, #3FA535); }
.gallery-credit { margin-top: 1.5rem; font-size: .85rem; color: #4A5D80; }

/* About Us hero: plant photo slideshow replaces the flat blue background */
.about-hero.hero--slideshow { position: relative; background: #071d46; padding-bottom: clamp(4.5rem, 8vw, 8rem); }
.hero-slides--dark::after { background: linear-gradient(90deg, rgba(7,29,70,.88) 0%, rgba(7,29,70,.62) 45%, rgba(7,29,70,.18) 100%); }
.about-hero .hero-slides__ui { bottom: 1.4rem; }
@media (max-width: 900px) {
  .hero-slides--dark::after { background: linear-gradient(180deg, rgba(7,29,70,.82) 0%, rgba(7,29,70,.7) 60%, rgba(7,29,70,.4) 100%); }
  .about-hero .hero-slides__ui { bottom: 1rem; }
}

/* Home "Professional water treatment services": single full-width image */
.showcase-grid--single { grid-template-columns: 1fr; }

/* Products: chemical functions by plant segment */
.chem-functions { padding: 4rem 0; background: rgba(233,244,247,.9); }
.chem-jump { display: flex; flex-wrap: wrap; gap: .6rem; margin: 0 0 2.5rem; }
.chem-jump a { padding: .45rem .95rem; border-radius: 999px; border: 1.5px solid var(--deep); background: #fff; color: var(--deep); font-weight: 600; font-size: .9rem; text-decoration: none; }
.chem-jump a:hover { background: var(--deep); color: #fff; }
.chem-seg { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 2rem; align-items: start; margin-bottom: 3.5rem; scroll-margin-top: 1rem; }
.chem-seg--flip .chem-seg__media { order: 2; }
.chem-seg__media { position: sticky; top: 1rem; margin: 0; border-radius: 12px; overflow: hidden; box-shadow: 0 16px 36px rgba(11,47,122,.18); background: #071d46; }
.chem-seg__media img { display: block; width: 100%; height: auto; aspect-ratio: 4/3; object-fit: cover; }
.chem-seg__media--duo img { aspect-ratio: 16/9; }
.chem-seg__media--duo img + img { border-top: 3px solid #fff; }
.chem-seg__media figcaption { padding: .8rem 1.1rem; color: #fff; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; }
.chem-seg__media figcaption span { display: block; color: #9bd35a; font-weight: 800; }
.chem-seg__body h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); color: var(--deep); }
.chem-seg__lead { margin: .5rem 0 1.2rem; color: #33476B; }
.chem-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.chem-card { position: relative; background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--leaf); border-radius: 8px; padding: 1rem 1.1rem; box-shadow: 0 6px 16px rgba(11,47,122,.06); }
.chem-card__no { position: absolute; top: .8rem; right: 1rem; font-size: .72rem; font-weight: 800; color: #9aa9c4; }
.chem-card h4 { margin: 0 1.8rem .35rem 0; font-size: 1rem; color: var(--deep); }
.chem-card p { margin: 0; font-size: .9rem; line-height: 1.5; color: #33476B; }
.chem-more { display: flex; flex-wrap: wrap; gap: .8rem; }
@media (max-width: 900px) {
  .chem-seg { grid-template-columns: 1fr; }
  .chem-seg--flip .chem-seg__media { order: 0; }
  .chem-seg__media { position: static; }
  .chem-cards { grid-template-columns: 1fr; }
}
/* Keep About hero slides out of the decorative figure styles */
.about-hero .hero-slides figure.hero-slide { position: absolute; inset: 0; margin: 0; max-width: none; transform: translateX(100%); }
.about-hero .hero-slides figure.hero-slide.is-active { transform: translateX(0); }
.about-hero .hero-slides figure.hero-slide.is-prev { transform: translateX(-100%); }
.about-hero .hero-slides figure.hero-slide::before { content: none; }
.about-hero .hero-slides figure.hero-slide img { position: static; width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover; filter: none; }
.about-hero__grid { position: relative; z-index: 1; }

/* Review cards: Google (gbp.js) and client company reviews (company-reviews.js) */
.btn.outline { background: transparent; border: 2px solid var(--deep); color: var(--deep); }
.btn.outline:hover { background: var(--deep); color: #fff; }
.gbp-summary { display: inline-flex; align-items: center; flex-wrap: wrap; gap: .5rem; color: var(--ink); text-decoration: none; font-weight: 600; }
.gbp-score { font-size: 1.4rem; font-weight: 800; color: var(--navy); }
.gbp-count { color: #52627f; font-weight: 500; }
.gbp-g { width: 20px; height: 20px; flex: none; }
.gbp-stars { color: #F5A623; letter-spacing: .08em; font-size: 1.05rem; white-space: nowrap; }
.gbp-stars .off { color: #CBD6E4; }
.gbp-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.4rem; }
.gbp-reviews, .company-reviews { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.2rem; margin-top: 1.4rem; }
.gbp-review, .company-review { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 1.3rem 1.4rem; box-shadow: 0 6px 18px rgba(11,47,122,.06); display: flex; flex-direction: column; gap: .6rem; }
.gbp-review header, .company-review header { display: flex; align-items: center; gap: .8rem; }
.gbp-review header > div:nth-child(2), .company-review header > div:last-child { flex: 1; min-width: 0; }
.gbp-review strong, .company-review strong { display: block; color: var(--navy); line-height: 1.3; }
.gbp-review small, .company-review small { display: block; color: #6a7a96; font-size: .82rem; }
.gbp-review p { margin: 0; font-size: .95rem; }
.gbp-avatar { width: 42px; height: 42px; border-radius: 50%; overflow: hidden; background: var(--mist); display: grid; place-items: center; font-weight: 700; color: var(--deep); flex: none; }
.gbp-avatar img { width: 100%; height: 100%; object-fit: cover; }

.company-reviews-sec { background: linear-gradient(180deg, var(--mist) 0%, #fff 100%); }
.company-reviews-sec .section-kicker { color: var(--leaf); }
.company-reviews__summary { display: flex; align-items: center; flex-wrap: wrap; gap: .45rem; margin: 1rem 0 0; color: #3d4f70; }
.company-reviews__summary strong { color: var(--navy); font-size: 1.15rem; }
.company-reviews__empty { margin: 1.2rem 0 0; padding: 1rem 1.2rem; background: #fff; border: 1px dashed var(--line); border-radius: 10px; color: #52627f; }
.company-review { border-top: 4px solid var(--leaf); }
.company-review__logo { width: 46px; height: 46px; border-radius: 10px; background: linear-gradient(135deg, var(--navy), var(--deep)); color: #fff; font-weight: 800; letter-spacing: .04em; display: grid; place-items: center; flex: none; }
.company-review blockquote { margin: 0; flex: 1; }
.company-review blockquote p { margin: 0; font-size: .96rem; line-height: 1.6; }
.company-review__foot { display: flex; justify-content: space-between; gap: .8rem; flex-wrap: wrap; font-size: .85rem; color: #52627f; border-top: 1px solid var(--line); padding-top: .6rem; font-weight: 600; }
.company-review__foot time { font-weight: 400; }

.company-review-form { display: grid; grid-template-columns: 4fr 7fr; gap: clamp(1.5rem, 4vw, 3rem); margin-top: 2.5rem; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: clamp(1.3rem, 3vw, 2.2rem); box-shadow: 0 10px 30px rgba(11,47,122,.07); }
.company-review-form__intro h3 { margin: 0 0 .6rem; color: var(--navy); font-size: 1.4rem; }
.company-review-form__intro p { margin: 0 0 1rem; color: #3d4f70; }
.company-review-form__intro ul { margin: 0; padding-left: 1.1rem; color: #52627f; font-size: .9rem; }
.company-review-form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem 1rem; margin-bottom: 1.1rem; }
.company-review-form label { display: flex; flex-direction: column; gap: .3rem; font-weight: 600; font-size: .9rem; color: var(--ink); }
.company-review-form input:not([type="radio"]), .company-review-form select, .company-review-form textarea { font: inherit; font-weight: 400; font-size: .97rem; padding: .65rem .75rem; border: 1px solid #b9cde4; border-radius: 8px; background: #fff; color: var(--ink); width: 100%; box-sizing: border-box; }
.company-review-form input:focus, .company-review-form select:focus, .company-review-form textarea:focus { outline: 2px solid var(--deep); outline-offset: 1px; border-color: var(--deep); }
.company-review-form textarea { resize: vertical; min-height: 120px; }
.company-review-form__wide { grid-column: 1 / -1; }
.company-review-form__hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.company-review-form__rating { border: 0; margin: 0; padding: 0; min-width: 0; }
.company-review-form__rating legend { font-weight: 600; font-size: .9rem; padding: 0; margin-bottom: .3rem; }
.star-input { display: inline-flex; flex-direction: row-reverse; justify-content: flex-end; gap: .15rem; }
.star-input input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.star-input label { font-size: 2rem; line-height: 1; color: #CBD6E4; cursor: pointer; transition: color .15s; }
.star-input label:hover, .star-input label:hover ~ label, .star-input input:checked ~ label { color: #F5A623; }
.star-input input:focus-visible + label { outline: 2px solid var(--deep); outline-offset: 2px; border-radius: 4px; }
.company-review-form button[disabled] { opacity: .6; cursor: wait; }
.company-review-form__status { margin: .8rem 0 0; font-size: .95rem; min-height: 1.4em; }
.company-review-form__status.is-ok { color: var(--leaf-dark); font-weight: 600; }
.company-review-form__status.is-error { color: #b42318; font-weight: 600; }
@media (max-width: 860px) {
  .company-review-form { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .company-review-form__grid { grid-template-columns: 1fr; }
  .gbp-reviews, .company-reviews { grid-template-columns: 1fr; }
}

/* Buttons: bordered variants keep the same height as solid buttons */
.btn.ghost, .btn.outline { padding: calc(0.75rem - 2px) calc(1.4rem - 2px); }
.btn.sm.ghost, .btn.sm.outline { padding: calc(0.4rem - 2px) calc(0.8rem - 2px); }

/* Callout note (shared by contact, brochure, about and guide pages) */
.note { font-size: 0.92rem; color: #425570; }

/* Product catalog pages (plant spares, IBR valves, strainers & kits, boiler spares, services) */
.catalog { padding-top: 2rem; padding-bottom: 3rem; }
.catalog .preview-hint { margin-top: 0; }
.cat { padding: 1.4rem 1.6rem; margin: 0 0 1.2rem; background: rgba(255,255,255,.94); border: 1px solid var(--line); border-top: 4px solid var(--leaf); border-radius: 10px; box-shadow: 0 6px 18px rgba(11,47,122,.06); }
.cat h2 { font-size: clamp(1.25rem, 2.2vw, 1.55rem); color: var(--navy); margin-bottom: 0.9rem; }
.cat h3 { font-size: 1.05rem; color: var(--deep); margin: 1rem 0 0.5rem; }
.cat > p { margin: 0 0 0.9rem; color: #4A5D80; }
.boiler-spares-featured { background: linear-gradient(180deg, #F7FBFF 0%, #FFFFFF 100%); border: 1px solid var(--line); border-radius: 14px; padding: clamp(1.25rem, 2vw, 2rem); box-shadow: 0 10px 28px rgba(11,47,122,.06); }
.boiler-spares-featured .intro { margin-bottom: 1.2rem; }
.boiler-spares-gallery { columns: 4 210px; column-gap: 1.25rem; padding-left: 1.25rem; }
.boiler-spares-gallery li { break-inside: avoid; margin: .15rem 0; }
.boiler-spares-gallery .has-preview { display: block; width: 100%; padding: .55rem .65rem; margin-left: -.65rem; border-radius: 6px; font-weight: 600; }
@media (max-width: 768px) { .boiler-spares-gallery { columns: 2 180px; } }
@media (max-width: 480px) { .boiler-spares-gallery { columns: 1; } }

.plist { columns: 3 220px; column-gap: 2rem; margin: 0; padding-left: 1.1rem; }
.plist li { break-inside: avoid; padding: 0.2rem 0; font-size: 0.97rem; }
.plist li::marker { color: var(--leaf); }
.pager { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }

/* All-products accordion */
.acc { display: grid; gap: 0.9rem; }
.acc details { background: rgba(255,255,255,.95); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; box-shadow: 0 6px 18px rgba(11,47,122,.06); }
.acc summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem 1.3rem; font: 700 1.15rem/1.3 "Bricolage Grotesque", "Public Sans", sans-serif; color: var(--navy); transition: background .2s; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: "+"; flex: none; width: 1.8rem; height: 1.8rem; display: grid; place-items: center; border-radius: 50%; background: var(--mist); color: var(--deep); font-size: 1.2rem; }
.acc details[open] summary { border-bottom: 1px solid var(--line); background: var(--mist); }
.acc details[open] summary::after { content: "−"; background: var(--deep); color: #fff; }
.acc summary:hover { background: var(--mist); }
.cols { columns: 2 300px; column-gap: 2.5rem; padding: 1.2rem 1.4rem 0.6rem; }
.cols h4 { font-size: 1rem; color: var(--deep); margin: 0 0 0.4rem; break-after: avoid; }
.cols ul { margin: 0 0 1.2rem; padding-left: 1.1rem; break-inside: avoid; font-size: 0.95rem; }
.cols ul li::marker { color: var(--leaf); }

/* Services: on-site service tags */
.tags { display: flex; flex-wrap: wrap; gap: 0.55rem; list-style: none; padding: 0; margin: 1rem 0 0; }
.tags li { padding: 0.45rem 0.85rem; background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--leaf); border-radius: 6px; font-size: 0.9rem; font-weight: 600; color: var(--navy); }

/* Contact page: details beside the enquiry form */
.contact .grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: start; margin-top: 1.8rem; }
.contact .grid > div { background: rgba(255,255,255,.94); border: 1px solid var(--line); border-radius: 12px; padding: 1.5rem 1.6rem; }
.contact address { font-style: normal; line-height: 1.6; }
.contact .grid > div p { margin: 0.7rem 0; }
.contact .grid > div a, .gbp-details a, .gbp-hours a { color: var(--deep); font-weight: 600; }
.contact .grid > div a:hover { text-decoration: underline; }
form.f { background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--leaf); border-radius: 12px; padding: clamp(1.3rem, 3vw, 2rem); box-shadow: 0 10px 30px rgba(11,47,122,.08); display: flex; flex-direction: column; }
form.f label { font-weight: 600; font-size: 0.92rem; margin: 0.9rem 0 0.35rem; }
form.f label:first-child { margin-top: 0; }
form.f input, form.f textarea { font: inherit; font-size: 0.97rem; width: 100%; padding: 0.7rem 0.8rem; border: 1px solid #b9cde4; border-radius: 8px; background: #fff; color: var(--ink); }
form.f textarea { min-height: 160px; resize: vertical; }
form.f input:focus, form.f textarea:focus { outline: 2px solid var(--deep); outline-offset: 1px; border-color: var(--deep); }
form.f .btn { margin-top: 1.2rem; align-self: flex-start; }
form.f .note { margin: 0.8rem 0 0; }
form.f .note a { color: var(--deep); font-weight: 700; text-decoration: underline; }
form.f .form-hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
form.f .form-status { min-height: 1.5em; }
form.f .form-status.is-ok { color: var(--success-ink); font-weight: 700; }
form.f .form-status.is-error { color: var(--danger-ink); font-weight: 700; }

/* Google Business Profile blocks (map, details, hours) */
.gbp-map { display: block; width: 100%; height: clamp(300px, 45vw, 460px); border: 1px solid var(--line); border-radius: 12px; background: var(--mist); box-shadow: 0 8px 24px rgba(11,47,122,.08); }
.gbp-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; margin-top: 1.5rem; }
.gbp-grid > div { background: rgba(255,255,255,.94); border: 1px solid var(--line); border-radius: 12px; padding: 1.4rem 1.5rem; }
.gbp-details { margin: 0; }
.gbp-details > div { display: grid; grid-template-columns: 7rem 1fr; gap: 0.8rem; padding: 0.55rem 0; border-top: 1px solid var(--line); }
.gbp-details > div:first-child { border-top: 0; }
.gbp-details dt { font-weight: 700; color: var(--navy); }
.gbp-details dd { margin: 0; word-break: break-word; }
.gbp-hours { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.gbp-hours th, .gbp-hours td { text-align: left; padding: 0.4rem 0; border-top: 1px solid var(--line); }
.gbp-hours th { font-weight: 600; padding-right: 1rem; }
.gbp-open { display: inline-block; margin: 0 0 0.7rem; padding: 0.2rem 0.65rem; border-radius: 999px; font-size: 0.82rem; font-weight: 700; }
.gbp-open.yes { background: var(--success-bg); color: var(--success-ink); }
.gbp-open.no { background: var(--danger-bg); color: var(--danger-ink); }

/* Brochure page viewer */
.brochure-header { background: linear-gradient(120deg, rgba(11,47,122,.95) 0%, rgba(21,88,184,.88) 60%, rgba(46,163,230,.8) 100%), var(--page-bg, none) center/cover; color: #fff; padding: 2.5rem 0; margin-bottom: 2rem; }
.brochure-header p { margin: 0.6rem 0 0; color: #E3EEFB; max-width: 48rem; }
#page-brochure { padding-bottom: 3rem; }
.brochure-bar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.8rem; padding: 0.8rem 1.1rem; background: #fff; border-bottom: 1px solid var(--line); color: var(--navy); }
.brochure-bar .actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.brochure-frame { display: block; width: 100%; height: 80vh; min-height: 480px; border: 0; background: #fff; }
.brochure-viewer p.brochure-note { padding: 0.9rem 1rem; font-size: 0.88rem; color: #4A5D80; }

/* Footer */
footer .f-grid a { transition: color .2s; }

/* Large desktops: use the extra width */
@media (min-width: 1440px) {
  .wrap { max-width: 1320px; }
  .hero { padding: 4rem 0 6rem; }
}

/* Tablet */
@media (max-width: 1024px) and (min-width: 769px) {
  footer .f-grid { grid-template-columns: 1.4fr 1fr 1fr; gap: 1.8rem; }
  .hero .wrap { grid-template-columns: 1fr 1fr; gap: 1.8rem; }
  .certification-grid { grid-template-columns: repeat(2, 1fr); }
  .certification-card, .certification-card--tall { margin-top: 0; }
}

@media (max-width: 860px) {
  .contact .grid, .gbp-grid { grid-template-columns: 1fr; }
}

/* Mobile refinements */
@media (max-width: 768px) {
  .hero .cta { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
  .hero .cta .btn { margin: 0; padding-left: 0.6rem; padding-right: 0.6rem; font-size: 0.92rem; }
  .hero .cta .btn:first-child, .hero .cta .btn:nth-child(n+4) { grid-column: 1 / -1; }
  .guide-header, .brochure-header { padding: 1.8rem 0; }
  .cat { padding: 1.1rem 1.1rem; }
  .cols { padding: 1rem 1rem 0.4rem; }
  .acc summary { font-size: 1.02rem; padding: 0.9rem 1rem; }
  .contact .grid > div { padding: 1.2rem; }
  form.f .btn { align-self: stretch; }
  .pager .btn { width: auto; flex: 1 1 140px; }
  .gbp-details > div { grid-template-columns: 1fr; gap: 0.1rem; }
  .brochure-bar .actions { width: 100%; }
  .brochure-bar .actions .btn { flex: 1; width: auto; }
  .brochure-frame { height: 65vh; min-height: 360px; }
  .cta-band h2 { font-size: 1.2rem; }
  footer { padding-top: 2rem; }
  table.guide-table { display: block; overflow-x: auto; }
  .guide-toc ol { columns: 1 !important; }
  .hero-slides__label { font-size: 0.7rem; }
}


/* 2026 site-audit improvements */
.site-breadcrumbs {
  display:flex;
  flex-wrap:wrap;
  gap:.55rem;
  align-items:center;
  padding-top:.9rem;
  padding-bottom:.35rem;
  font-size:.88rem;
  color:#5b6875;
}
.site-breadcrumbs a {
  color:inherit;
  text-decoration:none;
}
.site-breadcrumbs a:hover,
.site-breadcrumbs a:focus-visible {
  text-decoration:underline;
}
.site-breadcrumbs [aria-current="page"] {
  color:#173b64;
  font-weight:600;
}

.technical-cta-bar {
  position:fixed;
  z-index:999;
  left:50%;
  bottom:14px;
  transform:translateX(-50%);
  width:min(1100px, calc(100% - 28px));
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding:.9rem 1rem;
  border:1px solid rgba(13,71,110,.14);
  border-radius:16px;
  background:rgba(255,255,255,.96);
  box-shadow:0 18px 45px rgba(17,42,66,.18);
  backdrop-filter:blur(10px);
}
.technical-cta-bar > div:first-child {
  display:grid;
  gap:.15rem;
}
.technical-cta-bar strong {
  color:#123b5b;
}
.technical-cta-bar span {
  font-size:.88rem;
  color:#5f6b76;
}
.technical-cta-bar__actions {
  display:flex;
  gap:.6rem;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.technical-cta-bar .btn {
  white-space:nowrap;
}
@media (max-width: 760px) {
  .technical-cta-bar {
    width:calc(100% - 16px);
    bottom:8px;
    padding:.75rem;
    border-radius:14px;
    align-items:flex-start;
    flex-direction:column;
  }
  .technical-cta-bar__actions {
    width:100%;
  }
  .technical-cta-bar__actions .btn {
    flex:1 1 0;
    text-align:center;
  }
}
@media (prefers-reduced-motion: reduce) {
  .technical-cta-bar {
    backdrop-filter:none;
  }
}


.site-audit-trust-strip {
  padding:1rem 0 1.5rem;
  background:#f5f9fc;
  border-top:1px solid rgba(19,59,91,.08);
  border-bottom:1px solid rgba(19,59,91,.08);
}
.site-audit-trust-strip .wrap {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;
  background:rgba(19,59,91,.09);
  border-radius:14px;
  overflow:hidden;
}
.site-audit-trust-strip .wrap > div {
  display:grid;
  gap:.18rem;
  padding:1rem 1.15rem;
  background:#fff;
}
.site-audit-trust-strip strong {
  color:#123b5b;
  font-size:1rem;
}
.site-audit-trust-strip span {
  color:#66727d;
  font-size:.82rem;
  line-height:1.45;
}
@media (max-width: 860px) {
  .site-audit-trust-strip .wrap {
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}
@media (max-width: 520px) {
  .site-audit-trust-strip .wrap {
    grid-template-columns:1fr;
  }
}


/* 2026 conversion, chemistry and performance improvements */
.service-guide__actions {
  display:flex;
  flex-wrap:wrap;
  gap:.55rem;
  padding:.9rem 1.25rem 0;
}
.service-guide__actions .btn { margin:0; }
.service-guide__chemistry {
  margin:.65rem 1.25rem 0;
  padding:.7rem .8rem;
  border-left:3px solid var(--lime);
  background:#fbfef8;
  color:#40526f;
  font-size:.9rem;
}
.service-guide__chemistry strong { color:var(--navy); }
.chemical-service-callout {
  margin-top:1.5rem;
  padding:1rem 1.1rem;
  border:1px solid #cfe3b5;
  border-left:5px solid var(--leaf);
  border-radius:10px;
  background:#f8fcf3;
}
.chemical-service-callout p { margin:.35rem 0 .7rem; color:#40526f; }
.form-file-help { display:block; margin:.35rem 0 0; color:#5d6b7c; font-size:.82rem; line-height:1.45; }
.project-proof-grid, .chemical-guide-grid {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1.2rem;
}
.project-proof-card, .chemical-guide-card {
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  box-shadow:0 8px 24px rgba(11,47,122,.07);
}
.project-proof-card img { display:block; width:100%; aspect-ratio:3/2; object-fit:cover; }
.project-proof-card > div, .chemical-guide-card { padding:1.2rem 1.3rem; }
.project-proof-card h2, .chemical-guide-card h2 { color:var(--navy); font-size:1.35rem; margin:.2rem 0 .45rem; }
.project-proof-card p, .chemical-guide-card p { color:#465873; }
.chemical-guide-card ul { margin:.7rem 0 1rem; padding-left:1.1rem; }
.chemical-guide-card li { margin:.28rem 0; }
.chemical-guide-intro { padding:2rem 0 3rem; }
.chemical-warning {
  padding:1rem 1.1rem;
  border:1px solid #f0d59a;
  border-left:5px solid #d08a00;
  border-radius:10px;
  background:#fffaf0;
  color:#5d4a22;
  margin-bottom:1.4rem;
}
.project-case-study { padding:2.5rem 0 4rem; }
.project-case-study__inner {
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:center;
  gap:2rem;
  padding:1.5rem;
  border:1px solid var(--line);
  border-radius:14px;
  background:linear-gradient(135deg,#f5faff,#fff);
}
.project-case-study__actions { display:flex; flex-wrap:wrap; gap:.6rem; }
.project-proof-tags { margin-top:1rem; }
.project-proof-tags span {
  display:inline-block;
  padding:.35rem .65rem;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  color:var(--deep);
  font-size:.82rem;
  font-weight:600;
}
@media (max-width: 860px) {
  .project-proof-grid, .chemical-guide-grid { grid-template-columns:1fr; }
  .project-case-study__inner { grid-template-columns:1fr; }
}

/* Products — chemical reference and clean product imagery */
.product-parts-showcase{padding:3rem 0;background:#fff}.product-gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:1.6rem}.product-gallery-card{display:flex;flex-direction:column;min-width:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;box-shadow:0 7px 20px rgba(11,47,122,.07)}.product-gallery-card img{display:block;width:100%;aspect-ratio:4/3;object-fit:contain;background:#fff}.product-gallery-card>div{padding:1rem 1rem 1.1rem}.product-gallery-card h3{color:var(--navy);font-size:1.15rem;margin-bottom:.35rem}.product-gallery-card p{margin:0 0 .8rem;color:#4a5d80;font-size:.9rem}.product-gallery-note{margin:1rem 0 0;font-size:.84rem;color:#5f6f82}.chemical-quickref{padding:3rem 0;background:#f7fbff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.chemical-table-wrap{overflow-x:auto;border:1px solid #cadce9;border-radius:10px;background:#fff}.chemical-table{width:100%;min-width:980px;border-collapse:collapse;font-size:.9rem}.chemical-table th{background:var(--navy);color:#fff;text-align:left;padding:.7rem .8rem;vertical-align:top}.chemical-table td{border-top:1px solid #dce8f1;padding:.7rem .8rem;vertical-align:top;color:#33475e}.chemical-table tbody tr:nth-child(even){background:#fbfdff}.chemical-table td:first-child{font-weight:700;color:var(--navy);min-width:150px}.chemical-safety-note{margin:1rem 0 0;padding:.9rem 1rem;border-left:4px solid #e0a100;border-radius:0 8px 8px 0;background:#fff8e1;color:#5f4c17;font-size:.9rem}@media(max-width:900px){.product-gallery-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.product-gallery-grid{grid-template-columns:1fr}.product-gallery-card img{aspect-ratio:16/10}.chemical-table{min-width:900px}}

/* Product part catalog */
.part-catalog-section{margin-top:2.2rem;padding-top:1.6rem;border-top:1px solid var(--line)}
.part-catalog-heading{display:flex;align-items:end;justify-content:space-between;gap:1rem;margin-bottom:1rem}
.part-catalog-heading h3{font-size:1.45rem;color:var(--navy)}
.part-catalog-heading a{font-size:.86rem;font-weight:700;color:var(--deep);text-decoration:none}
.part-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}
.part-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 5px 16px rgba(11,47,122,.06)}
.part-card img{display:block;width:100%;aspect-ratio:4/3;object-fit:contain;background:#fff}
.part-card>div{padding:.75rem .85rem .9rem}
.part-card h4{font-size:1rem;color:var(--deep);margin:0 0 .45rem}
.part-card__link{font-size:.78rem;font-weight:700;color:#4a5d80;text-decoration:none}
.part-card:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(11,47,122,.1)}
@media(max-width:1000px){.part-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.part-catalog-heading{align-items:flex-start;flex-direction:column}.part-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.part-grid{grid-template-columns:1fr}}

.ro-product-card{display:grid;grid-template-columns:minmax(280px,.9fr) 1.1fr;gap:1.4rem;align-items:center;margin:1.5rem 0 2rem;padding:1.25rem;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 8px 24px rgba(11,47,122,.07)}
.ro-product-card img{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:#fff;border-radius:8px}
.ro-product-card h3{margin:.25rem 0 .5rem;color:var(--navy);font-size:1.45rem}
.ro-product-card p{color:#4a5d80}
.ro-product-card__actions{display:flex;flex-wrap:wrap;gap:.6rem}
.ro-product-card:hover{box-shadow:0 12px 28px rgba(11,47,122,.1)}
@media(max-width:760px){.ro-product-card{grid-template-columns:1fr}}

/* Recent Products & Chemicals work shown on Services page */
.service-upgrade-section{padding:3rem 0;background:#f7fbff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.service-upgrade-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:1.6rem}
.service-upgrade-card{display:grid;grid-template-columns:auto 1fr;gap:.9rem;padding:1.25rem;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 7px 22px rgba(11,47,122,.07)}
.service-upgrade-card__icon{display:grid;place-items:center;width:3rem;height:3rem;border-radius:10px;background:var(--navy);color:#fff;font-weight:800;font-size:.82rem;letter-spacing:.08em}
.service-upgrade-card h3{color:var(--navy);font-size:1.18rem;margin:0 0 .45rem}
.service-upgrade-card p{margin:0 0 .7rem;color:#4a5d80;font-size:.9rem}
.service-upgrade-card ul{margin:.5rem 0 1rem;padding-left:1.1rem;color:#40516d;font-size:.86rem}
.service-upgrade-card li+li{margin-top:.2rem}
.service-upgrade-card:hover{transform:translateY(-2px);box-shadow:0 11px 26px rgba(11,47,122,.1)}
.service-upgrade-note{margin-top:1.2rem;padding:1rem 1.1rem;border-left:4px solid var(--lime);border-radius:0 8px 8px 0;background:#fff;color:#465a72;font-size:.88rem}
@media(max-width:900px){.service-upgrade-grid{grid-template-columns:1fr}}


/* Homepage treatment impact highlights */
.homepage-highlights{padding:3.2rem 0;background:linear-gradient(180deg,#f7fbff 0%,#eef6fb 100%);border-top:1px solid rgba(19,59,91,.08);border-bottom:1px solid rgba(19,59,91,.08)}
.homepage-highlights__grid{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:1rem;margin-top:1.5rem}
.homepage-highlight{position:relative;padding:1.5rem;border:1px solid #d6e4ed;border-radius:16px;background:rgba(255,255,255,.96);box-shadow:0 12px 30px rgba(17,55,82,.08);overflow:hidden}
.homepage-highlight::after{content:"";position:absolute;right:-35px;top:-35px;width:110px;height:110px;border-radius:50%;background:rgba(155,211,90,.16)}
.homepage-highlight__value{display:block;color:#123b5b;font-family:"Bricolage Grotesque",sans-serif;font-size:clamp(2rem,4vw,3.25rem);font-weight:800;line-height:1;margin-bottom:.7rem;letter-spacing:-.04em}
.homepage-highlight h3{margin:0 0 .45rem;color:#173b64;font-size:1.18rem}
.homepage-highlight p{margin:0;color:#53677a;line-height:1.6;font-size:.92rem}
.homepage-highlight--recovery{border-top:4px solid #9bd35a}
.homepage-highlight--volume{border-top:4px solid #173b64}
.homepage-highlight--scope{border-top:4px solid #4f8eb5}
@media(max-width:900px){.homepage-highlights__grid{grid-template-columns:1fr 1fr}.homepage-highlight--volume{grid-column:1/-1}}
@media(max-width:560px){.homepage-highlights{padding:2.4rem 0}.homepage-highlights__grid{grid-template-columns:1fr}.homepage-highlight--volume{grid-column:auto}.homepage-highlight{padding:1.25rem}.homepage-highlight__value{font-size:2.35rem}}


/* Industries We Serve */
.industries-served{padding:3.4rem 0;background:#fff}
.industries-served__grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1rem;margin-top:1.6rem}
.industry-card{position:relative;display:flex;flex-direction:column;min-height:190px;padding:1.25rem;border:1px solid #d9e5ed;border-radius:14px;background:linear-gradient(145deg,#fff,#f7fbfd);box-shadow:0 8px 22px rgba(17,55,82,.06);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.industry-card:hover{transform:translateY(-4px);box-shadow:0 15px 30px rgba(17,55,82,.11);border-color:#b9d2df}
.industry-card__number{font:700 .72rem/1 "Public Sans",sans-serif;letter-spacing:.12em;color:#6c8495;margin-bottom:1rem}
.industry-card h3{font-size:1.05rem;color:#173b64;margin:0 0 .55rem}
.industry-card p{font:400 .86rem/1.55 "Public Sans",sans-serif;color:#5a6d7d;margin:0}
@media(max-width:1100px){.industries-served__grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.industries-served{padding:2.6rem 0}.industries-served__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.industry-card{min-height:175px;padding:1rem}}
@media(max-width:480px){.industries-served__grid{grid-template-columns:1fr}.industry-card{min-height:auto}}

.homepage-highlight--automation{border-top:4px solid #238a3b;grid-column:span 1}
@media(max-width:900px){.homepage-highlight--automation{grid-column:1/-1}}

.service-commercial-highlights{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:2rem 0;padding:1rem;border:1px solid #d5e5ed;border-radius:16px;background:linear-gradient(135deg,#f4fbff,#fbfff7)}
.service-commercial-highlights>div{padding:1.1rem 1.2rem;border-radius:12px;background:#fff;border:1px solid #dce8ee;box-shadow:0 7px 20px rgba(17,55,82,.06)}
.service-commercial-highlights strong{display:block;color:#173b64;font:800 1.05rem/1.2 "Bricolage Grotesque",sans-serif;letter-spacing:.01em}
.service-commercial-highlights span{display:block;margin-top:.45rem;color:#5a6d7d;font:.84rem/1.5 "Public Sans",sans-serif}
.homepage-highlight--service{border-top:4px solid #238a3b}
@media(max-width:900px){.service-commercial-highlights{grid-template-columns:1fr}.homepage-highlight--service{grid-column:1/-1}}


/* Verified Google Business Profile review snapshot */
.gbp-review-snapshot{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:1.25rem;margin:1.25rem 0;padding:1.15rem 1.3rem;border:1px solid #d7e5ec;border-radius:16px;background:linear-gradient(135deg,#f7fcff,#fbfff8);box-shadow:0 8px 22px rgba(17,55,82,.06)}
.gbp-review-snapshot__score{display:flex;align-items:baseline;gap:.2rem;color:#173b64}.gbp-review-snapshot__score strong{font:800 2.5rem/1 "Bricolage Grotesque",sans-serif}.gbp-review-snapshot__score span{color:#718594;font-weight:600}.gbp-review-snapshot__stars{color:#f5b400;letter-spacing:.08em;font-size:1.05rem;margin-bottom:.25rem}.gbp-review-snapshot p{margin:.3rem 0 0;color:#687b89;font-size:.84rem}.gbp-review-snapshot .btn{white-space:nowrap}
@media(max-width:700px){.gbp-review-snapshot{grid-template-columns:1fr}.gbp-review-snapshot .btn{justify-self:start}}


/* =========================================================
   AQUA CHEM LABS — CORPORATE PLATFORM REDESIGN
   Presentation layer only: preserves existing content/routes.
   ========================================================= */
:root{
  --acl-ink:#10283f;
  --acl-ink-2:#193b59;
  --acl-blue:#0b6ea8;
  --acl-blue-dark:#07547f;
  --acl-teal:#138a91;
  --acl-mint:#eaf7f6;
  --acl-sky:#eef7fb;
  --acl-paper:#f7f9fb;
  --acl-line:#dce5ec;
  --acl-muted:#617487;
  --acl-white:#fff;
  --acl-radius:18px;
  --acl-shadow:0 18px 50px rgba(16,40,63,.08);
  --acl-shadow-sm:0 8px 24px rgba(16,40,63,.07);
  --acl-max:1240px;
}
html{scroll-behavior:smooth}
body{
  background:var(--acl-paper);
  color:var(--acl-ink);
  font-family:"Public Sans",system-ui,sans-serif;
  line-height:1.65;
}
.wrap{width:min(calc(100% - 40px),var(--acl-max));margin-inline:auto}
.top-bar{
  background:var(--acl-ink);
  color:#dce9f2;
  border:0;
  font-size:.76rem;
  letter-spacing:.02em;
}
.top-bar .wrap{min-height:38px}
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(255,255,255,.94);
  border-bottom:1px solid rgba(220,229,236,.9);
  box-shadow:0 4px 18px rgba(16,40,63,.05);
  backdrop-filter:blur(14px);
}
.header-container{min-height:76px}
.brand{gap:12px}
.brand-logo-img{width:48px;height:48px;object-fit:contain}
.brand-name{
  color:var(--acl-ink);
  letter-spacing:.035em;
  font-weight:800;
}
.brand-tag{color:var(--acl-muted);font-size:.68rem;letter-spacing:.08em}
.nav-menu>ul{gap:2px}
.nav-menu a,.dd-label{
  color:#29455d;
  border-radius:10px;
  padding:.62rem .72rem;
  font-size:.86rem;
  font-weight:600;
  transition:.2s ease;
}
.nav-menu a:hover,.nav-menu a:focus-visible,.dd-label:hover{
  color:var(--acl-blue);
  background:var(--acl-sky);
}
.nav-menu .guide-btn{
  background:var(--acl-ink);
  color:#fff;
  padding-inline:.95rem;
}
.nav-menu .brochure-btn{
  border:1px solid #b9cedc;
  background:#fff;
}
.dd-menu{
  border:1px solid var(--acl-line);
  border-radius:14px;
  box-shadow:var(--acl-shadow);
  padding:8px;
}
.dd-menu a{display:block}
.hero{
  background:#fff;
  color:var(--acl-ink);
}
.hero.hero--slideshow{
  min-height:680px;
  display:flex;
  align-items:center;
  position:relative;
  overflow:hidden;
}
.hero-slides:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(7,28,46,.88) 0%,rgba(7,28,46,.68) 43%,rgba(7,28,46,.12) 82%);
  pointer-events:none;
}
.hero-slide img{filter:saturate(.82) contrast(1.02)}
.hero .wrap{
  position:relative;
  z-index:3;
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);
  gap:64px;
  align-items:center;
  padding-block:86px 110px;
}
.hero .wrap>div:first-child{max-width:780px;color:#fff}
.hero h1{
  max-width:820px;
  font-size:clamp(2.65rem,5.3vw,5.35rem);
  line-height:1.01;
  letter-spacing:-.045em;
  margin:0 0 24px;
}
.hero .lead{
  max-width:720px;
  font-size:1.08rem;
  line-height:1.75;
  color:#e2edf4;
}
.cta{gap:10px;flex-wrap:wrap}
.btn{
  border-radius:10px;
  padding:.82rem 1.1rem;
  font-weight:700;
  box-shadow:none;
}
.btn:not(.ghost){background:#fff;color:var(--acl-ink)}
.btn.ghost{border-color:rgba(255,255,255,.48);color:#fff;background:rgba(255,255,255,.08)}
.btn:hover{transform:translateY(-1px)}
.finder{
  background:rgba(255,255,255,.97);
  color:var(--acl-ink);
  border:1px solid rgba(255,255,255,.55);
  border-radius:22px;
  padding:26px;
  box-shadow:0 28px 70px rgba(0,0,0,.2);
}
.finder h2{font-size:1.3rem;margin-bottom:6px}
.finder select{
  width:100%;
  border:1px solid var(--acl-line);
  border-radius:10px;
  padding:12px;
  background:#fff;
  color:var(--acl-ink);
}
.finder .result{
  margin-top:14px;
  padding:14px;
  background:var(--acl-sky);
  border-radius:12px;
  color:#496275;
}
.hero-slides__ui{z-index:4}
.site-audit-trust-strip{
  background:#fff;
  border-bottom:1px solid var(--acl-line);
}
.site-audit-trust-strip .wrap{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
}
.site-audit-trust-strip .wrap>div{
  padding:22px 24px;
  border-right:1px solid var(--acl-line);
}
.site-audit-trust-strip strong{display:block;color:var(--acl-ink);font-size:.9rem}
.site-audit-trust-strip span{display:block;color:var(--acl-muted);font-size:.76rem;margin-top:3px}
section:not(.hero){padding-block:88px}
.section-kicker{
  color:var(--acl-blue);
  font-size:.74rem;
  text-transform:uppercase;
  letter-spacing:.13em;
  font-weight:800;
  margin-bottom:10px;
}
.title{
  color:var(--acl-ink);
  font-size:clamp(2rem,3.7vw,3.35rem);
  line-height:1.08;
  letter-spacing:-.035em;
  max-width:850px;
  margin-bottom:18px;
}
.intro{max-width:760px;color:var(--acl-muted);font-size:1rem;line-height:1.8}
.homepage-highlights,.seo-services,.brand-showcase,.certifications,.projects-preview{background:#fff}
.homepage-highlights__grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin-top:34px;
}
.homepage-highlight{
  min-height:220px;
  border:1px solid var(--acl-line);
  border-radius:var(--acl-radius);
  background:#fff;
  padding:26px;
  box-shadow:none;
  transition:.25s ease;
}
.homepage-highlight:hover{
  transform:translateY(-4px);
  box-shadow:var(--acl-shadow-sm);
  border-color:#c3d7e3;
}
.homepage-highlight__value{
  display:block;
  color:var(--acl-blue);
  font-weight:800;
  font-size:.86rem;
  letter-spacing:.04em;
  text-transform:uppercase;
  margin-bottom:28px;
}
.homepage-highlight h3{font-size:1.15rem;margin-bottom:8px}
.homepage-highlight p{color:var(--acl-muted);font-size:.9rem}
.homepage-highlight--service{border-top:3px solid var(--acl-teal)}
.tiles{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-top:34px;
}
.tile{
  min-height:190px;
  padding:24px;
  border:1px solid var(--acl-line);
  border-radius:var(--acl-radius);
  background:#fff;
  transition:.22s ease;
}
.tile:hover{
  border-color:#9cc5d9;
  box-shadow:var(--acl-shadow-sm);
  transform:translateY(-3px);
}
.tile h3{font-size:1.02rem;color:var(--acl-ink);margin-bottom:9px}
.tile p{color:var(--acl-muted);font-size:.86rem}
.industries-served{background:var(--acl-paper)}
.industries-served__grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:12px;
  margin-top:32px;
}
.industry-card{
  background:#fff;
  border:1px solid var(--acl-line);
  border-radius:14px;
  padding:22px;
  min-height:185px;
  transition:.22s ease;
}
.industry-card:hover{border-color:#9cc5d9;box-shadow:var(--acl-shadow-sm)}
.industry-card__number{
  display:block;
  color:#8aa0b1;
  font-size:.72rem;
  font-weight:800;
  margin-bottom:25px;
}
.industry-card h3{font-size:1rem}
.industry-card p{font-size:.8rem;color:var(--acl-muted)}
.showcase-grid figure{
  border-radius:22px;
  overflow:hidden;
  box-shadow:var(--acl-shadow);
  border:1px solid var(--acl-line);
  background:#fff;
}
.showcase-grid figcaption,.certification-card figcaption{padding:12px 16px;color:var(--acl-muted);font-size:.82rem}
.certification-grid{gap:16px}
.certification-card{
  border:1px solid var(--acl-line);
  border-radius:16px;
  overflow:hidden;
  background:#fff;
  box-shadow:none;
}
footer{
  background:#091d2e;
  color:#c8d8e3;
  border-top:1px solid #1d3c53;
}
footer h3,footer h4{color:#fff}
footer a{color:#bdd0dd}
footer a:hover{color:#fff}
.page-hero,.inner-hero{
  background:linear-gradient(135deg,#eef7fb 0%,#fff 62%);
  border-bottom:1px solid var(--acl-line);
}
.page-hero h1,.inner-hero h1{
  color:var(--acl-ink);
  letter-spacing:-.04em;
  font-size:clamp(2.4rem,4.7vw,4.6rem);
}
.card,.service-card,.product-card,.part-card,.project-card,.faq-item,.guide-card{
  border:1px solid var(--acl-line);
  border-radius:var(--acl-radius);
  background:#fff;
  box-shadow:none;
}
.service-card:hover,.product-card:hover,.part-card:hover,.project-card:hover{
  border-color:#9cc5d9;
  box-shadow:var(--acl-shadow-sm);
  transform:translateY(-3px);
}
.service-card h3,.product-card h3,.part-card h4,.project-card h3{color:var(--acl-ink)}
.service-card p,.product-card p,.part-card p,.project-card p{color:var(--acl-muted)}
.part-grid{gap:14px}
.part-card{overflow:hidden}
.part-card img{
  background:#fff;
  aspect-ratio:4/3;
  object-fit:contain;
  padding:18px;
}
.part-card>div{padding:18px}
.part-card__link{
  color:var(--acl-blue);
  font-weight:700;
  font-size:.8rem;
}
.chemical-table-wrap{
  border:1px solid var(--acl-line);
  border-radius:16px;
  background:#fff;
  overflow:auto;
  box-shadow:var(--acl-shadow-sm);
}
.chemical-table th{
  background:var(--acl-ink);
  color:#fff;
  font-size:.78rem;
  letter-spacing:.03em;
}
.chemical-table td{font-size:.84rem;vertical-align:top}
.contact-card,.quote-form,.contact-form{
  border:1px solid var(--acl-line);
  border-radius:20px;
  background:#fff;
  box-shadow:var(--acl-shadow-sm);
}
input,select,textarea{
  border:1px solid #cbd8e1!important;
  border-radius:10px!important;
  background:#fff!important;
}
input:focus,select:focus,textarea:focus{
  border-color:var(--acl-blue)!important;
  box-shadow:0 0 0 3px rgba(11,110,168,.12)!important;
  outline:0;
}
@media(max-width:1050px){
  .nav-menu a,.dd-label{font-size:.78rem;padding:.52rem .55rem}
  .hero .wrap{grid-template-columns:1fr;gap:28px}
  .finder{max-width:560px}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .industries-served__grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .site-audit-trust-strip .wrap{grid-template-columns:repeat(2,1fr)}
  .site-audit-trust-strip .wrap>div:nth-child(2){border-right:0}
  .homepage-highlights__grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  .wrap{width:min(calc(100% - 28px),var(--acl-max))}
  .top-bar .wrap{font-size:.68rem}
  .brand-tag{display:none}
  .header-container{min-height:68px}
  section:not(.hero){padding-block:62px}
  .hero.hero--slideshow{min-height:700px}
  .hero .wrap{padding-block:64px 90px}
  .hero h1{font-size:clamp(2.35rem,12vw,3.5rem)}
  .hero .lead{font-size:.95rem}
  .homepage-highlights__grid,.tiles,.industries-served__grid{grid-template-columns:1fr}
  .site-audit-trust-strip .wrap{grid-template-columns:1fr}
  .site-audit-trust-strip .wrap>div{border-right:0;border-bottom:1px solid var(--acl-line)}
  .site-audit-trust-strip .wrap>div:last-child{border-bottom:0}
  .finder{padding:20px}
}
/* Make dense utility links feel like a procurement toolkit */
.guide-btn,.brochure-btn{font-weight:800!important}

/* Corporate platform utilities */
.resources-nav-placeholder{display:none}
#resourcesDropdown .dd-menu{min-width:250px}
#resourcesDropdown .dd-menu a{white-space:nowrap}
.procurement-panel{
  width:min(calc(100% - 40px),var(--acl-max));
  margin:0 auto 56px;
  display:grid;
  grid-template-columns:1.25fr 1fr auto;
  gap:26px;
  align-items:center;
  padding:26px 28px;
  background:var(--acl-ink);
  color:#fff;
  border-radius:20px;
  box-shadow:var(--acl-shadow);
}
.procurement-panel .section-kicker{color:#79d5d4;margin-bottom:5px}
.procurement-panel__intro strong{display:block;font-size:1.22rem;line-height:1.3}
.procurement-panel__intro p{margin:.5rem 0 0;color:#c3d4df;font-size:.85rem}
.procurement-panel ul{margin:0;padding-left:18px;color:#dbe7ee;font-size:.82rem;columns:2}
.procurement-panel li{margin:.35rem 0}
.procurement-panel__actions{display:flex;flex-direction:column;gap:8px}
.procurement-panel .btn{white-space:nowrap}
.procurement-panel .btn:not(.ghost){background:#fff;color:var(--acl-ink)}
.procurement-panel .btn.ghost{border-color:#547084}
.reading-progress{
  position:fixed;
  z-index:1000;
  left:0;
  top:0;
  width:100%;
  height:3px;
  background:var(--acl-teal);
  transform-origin:left center;
  transform:scaleX(0);
}
.site-breadcrumbs{
  padding-top:16px;
  padding-bottom:8px;
  font-size:.75rem;
  color:#738798;
}
.site-breadcrumbs a{color:var(--acl-blue);font-weight:700}
.site-breadcrumbs span{margin-inline:7px}
.technical-cta-bar{
  position:sticky;
  bottom:14px;
  z-index:80;
  width:min(calc(100% - 28px),1040px);
  margin:24px auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:13px 16px;
  border:1px solid rgba(255,255,255,.15);
  border-radius:16px;
  background:rgba(9,29,46,.95);
  color:#fff;
  box-shadow:0 18px 55px rgba(0,0,0,.2);
  backdrop-filter:blur(12px);
}
.technical-cta-bar strong,.technical-cta-bar span{display:block}
.technical-cta-bar strong{font-size:.85rem}
.technical-cta-bar span{font-size:.72rem;color:#bed0dc;margin-top:2px}
.technical-cta-bar__actions{display:flex;gap:7px}
.technical-cta-bar .btn{padding:.58rem .8rem;font-size:.76rem}
@media(max-width:1050px){
  .procurement-panel{grid-template-columns:1fr 1fr}
  .procurement-panel__actions{grid-column:1/-1;flex-direction:row}
}
@media(max-width:700px){
  .procurement-panel{width:calc(100% - 28px);grid-template-columns:1fr;padding:20px;margin-bottom:38px}
  .procurement-panel ul{columns:1}
  .procurement-panel__actions{grid-column:auto;flex-direction:column}
  .technical-cta-bar{position:relative;bottom:auto;flex-direction:column;align-items:stretch}
  .technical-cta-bar__actions{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .homepage-highlight,.tile,.industry-card,.service-card,.product-card,.part-card,.project-card{transition:none}
}


/* SEO hardening */
.skip-link{
  position:fixed;left:12px;top:12px;z-index:2000;
  transform:translateY(-180%);padding:10px 14px;border-radius:10px;
  background:#fff;color:var(--acl-ink);font-weight:800;
  box-shadow:0 8px 30px rgba(0,0,0,.18);
}
.skip-link:focus{transform:none}
.page-hero .btn.ghost,.inner-hero .btn.ghost{
  color:var(--acl-ink);border-color:#b9cedc;background:#fff;
}
.page-hero .btn.ghost:hover,.inner-hero .btn.ghost:hover{
  color:var(--acl-blue);background:#f5fbfd;
}
main>section{content-visibility:auto;contain-intrinsic-size:1px 700px}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

.calculator-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.calculator-card{border:1px solid var(--acl-line);border-radius:18px;background:#fff;padding:24px;box-shadow:var(--acl-shadow-sm)}
.calculator-card h2{margin:.1rem 0 1rem;color:var(--acl-ink);font-size:1.25rem}
.calculator-card label{display:grid;gap:7px;margin:.75rem 0;font-size:.82rem;font-weight:700;color:var(--acl-ink-2)}
.calculator-card input{width:100%;padding:.78rem .85rem}
.calculator-run{margin-top:.5rem;width:100%;padding:.65rem 1rem}.calculator-result{display:block;min-height:52px;margin-top:12px;padding:14px 16px;border-radius:10px;background:#e7f4fb;color:#0b2b40!important;border:2px solid #8cc9e8;font-weight:800;font-size:1rem;line-height:1.4;visibility:visible!important;opacity:1!important}.calculator-result.is-valid{background:#eaf8ed;border-color:#69b978;color:#164b24!important}
@media(max-width:700px){.calculator-grid{grid-template-columns:1fr}}

/* 20-point completion UI */
.resource-grid,.location-grid,.document-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.resource-card,.location-card,.document-card{background:#fff;border:1px solid rgba(11,43,64,.12);border-radius:18px;padding:1.25rem;box-shadow:0 8px 30px rgba(11,43,64,.06)}
.resource-card h2,.location-card h2,.document-card h2{margin-top:0}
.proof-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem 1.5rem}
.document-status{display:inline-flex;padding:.25rem .55rem;border-radius:999px;background:#eef6f8;font-size:.78rem;font-weight:700}
.location-hero{padding:3rem 0 2rem;background:linear-gradient(135deg,#0b2b40,#123f55);color:#fff}
.location-hero h1{color:#fff}
.location-hero p{max-width:48rem}
.faq-list{display:grid;gap:.8rem}
.faq-item{border:1px solid rgba(11,43,64,.14);border-radius:14px;padding:1rem;background:#fff}
.faq-item h2,.faq-item h3{margin:.1rem 0 .45rem}
@media(max-width:800px){.resource-grid,.location-grid,.document-grid,.proof-list{grid-template-columns:1fr}}


/* Industrial engineering workflow */
.engineering-workflow{background:#f7f9fb;border-top:1px solid var(--acl-line);border-bottom:1px solid var(--acl-line)}
.engineering-workflow__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:34px 0 0;padding:0;list-style:none;counter-reset:workflow}
.engineering-workflow__grid li{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;padding:22px;border:1px solid var(--acl-line);border-radius:16px;background:#fff;box-shadow:0 8px 24px rgba(16,40,63,.05);transition:.22s ease}
.engineering-workflow__grid li:hover{transform:translateY(-3px);border-color:#9cc5d9;box-shadow:var(--acl-shadow-sm)}
.engineering-workflow__grid li>span{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--acl-ink);color:#fff;font:800 .78rem/1 "Public Sans",sans-serif;letter-spacing:.04em}
.engineering-workflow__grid h3{margin:0 0 7px;color:var(--acl-ink);font-size:1.03rem;line-height:1.3}
.engineering-workflow__grid p{margin:0;color:var(--acl-muted);font-size:.86rem;line-height:1.6}
@media(max-width:700px){.engineering-workflow__grid{grid-template-columns:1fr}.engineering-workflow__grid li{padding:18px;gap:14px}}
@media(prefers-reduced-motion:reduce){.engineering-workflow__grid li{transition:none}}


/* Service-area coverage lists */
.location-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.55rem 1.25rem;list-style:none;padding:0;margin:1.25rem 0}.location-list li{padding:.65rem .8rem;border:1px solid rgba(11,43,64,.1);border-radius:10px;background:#fff;font-weight:500}.location-list li::before{content:'•';margin-right:.45rem}@media(max-width:900px){.location-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.location-list{grid-template-columns:1fr}}


/* Full-screen layout, compact page spacing and accessible popup controls */
.wrap{max-width:1440px;padding-inline:1rem}
section{padding-block:3rem}
.page-hero .wrap{padding-block:48px 40px}
.site-breadcrumbs{padding-top:8px;padding-bottom:4px}
.calculator-result-modal{position:fixed;inset:0;z-index:2500;display:none;align-items:center;justify-content:center;padding:1.25rem}
.calculator-result-modal.is-open{display:flex}
.calculator-result-modal__backdrop{position:absolute;inset:0;background:rgba(5,18,30,.72);backdrop-filter:blur(4px)}
.calculator-result-modal__panel{position:relative;width:min(520px,100%);padding:2rem;border-radius:18px;background:#fff;color:var(--ink);box-shadow:0 25px 80px rgba(0,0,0,.3);text-align:center}
.calculator-result-modal__panel h2{margin:.15rem 0 .8rem;color:var(--navy)}
.calculator-result-modal__value{margin:0 0 1.4rem;padding:1rem;border-radius:12px;background:#eaf8ed;border:2px solid #69b978;color:#164b24;font-size:1.2rem;font-weight:800}
.calculator-result-modal__value:not(.is-valid){background:#fff5f5;border-color:#e2a5a5;color:#7b2020}
.calculator-result-modal__close{position:absolute;top:.65rem;right:.75rem;width:40px;height:40px;border:0;border-radius:50%;background:#edf3f7;color:#0b2b40;font-size:1.7rem;line-height:1;cursor:pointer}
.calculator-result-modal__close:hover{background:#dbe8ef}
body.calculator-modal-open{overflow:hidden}

/* Technical enquiry popup: high-contrast white copy with an explicit close control */
.technical-cta-bar{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);width:min(1180px,calc(100% - 24px));margin:0;padding:1rem 3.2rem 1rem 1.1rem;background:rgba(9,29,46,.97);color:#fff;border:1px solid rgba(255,255,255,.18);border-radius:14px;box-shadow:0 18px 55px rgba(0,0,0,.28);z-index:2200}
.technical-cta-bar strong,.technical-cta-bar span{color:#fff!important}
.technical-cta-bar__close{position:absolute;top:.55rem;right:.65rem;width:34px;height:34px;border:1px solid rgba(255,255,255,.35);border-radius:50%;background:rgba(255,255,255,.1);color:#fff;font-size:1.35rem;line-height:1;cursor:pointer}
.technical-cta-bar__close:hover{background:rgba(255,255,255,.22)}
.technical-cta-bar.is-closed{display:none!important}
.technical-cta-bar__actions .btn.ghost{color:#fff;border-color:#fff}
@media(max-width:760px){.technical-cta-bar{width:calc(100% - 12px);bottom:6px;padding:.85rem 2.8rem .85rem .85rem}.technical-cta-bar__actions{width:100%}}
@media(max-width:560px){section{padding-block:2.25rem}.wrap{padding-inline:.8rem}}

/* Homepage headline sizing: keep the manufacturer/location message prominent without dominating the hero. */
.hero h1{font-size:clamp(1.65rem,3vw,2.45rem);line-height:1.08;max-width:54rem}

/* Fluid full-page layout: remove fixed content-width restrictions while retaining safe viewport gutters. */
html,body{width:100%;max-width:none;margin:0}
.wrap{width:100%;max-width:none;margin-inline:0;padding-inline:clamp(.75rem,2vw,2rem);box-sizing:border-box}
section,.page-hero,.site-header,footer,.top-bar,.cta-band{width:100%;box-sizing:border-box}
main{width:100%;max-width:none}

/* Resource calculator result popup */
.calculator-result-modal{position:fixed;inset:0;display:none;z-index:2300}
.calculator-result-modal.is-open{display:block}
.calculator-result-modal__backdrop{position:absolute;inset:0;background:rgba(3,18,29,.72);backdrop-filter:blur(3px)}
.calculator-result-modal__panel{position:relative;width:min(620px,calc(100% - 24px));margin:10vh auto 0;padding:2rem;background:#fff;color:var(--ink);border-radius:18px;box-shadow:0 24px 70px rgba(0,0,0,.3)}
.calculator-result-modal__close{position:absolute;top:.7rem;right:.7rem;width:38px;height:38px;border:1px solid rgba(11,43,64,.2);border-radius:50%;background:#fff;color:var(--ink);font-size:1.5rem;cursor:pointer}
.calculator-result-modal__formula,.calculator-result-modal__inputs{padding:.75rem 1rem;background:#f3f7fa;border-radius:10px;margin:.7rem 0;color:var(--ink)}
.calculator-result-modal__value{font-size:1.35rem;font-weight:800;margin:1rem 0;color:var(--ink)}
.calculator-result-modal__value.is-valid{color:#176b3a}
body.calculator-modal-open{overflow:hidden}