/* PFAS MARKET — ATLAS v8.0 / 22 OCT 2026 / responsive design layer */
:root{--atlas-ink:#0b2631;--atlas-night:#071e28;--atlas-teal:#146c65;--atlas-mint:#bef4d9;--atlas-cream:#f5f7f1;--atlas-border:#dce5de;--atlas-muted:#536a72;--atlas-white:#fff;--atlas-serif:Georgia,'Times New Roman',serif}
html{scroll-behavior:smooth}body{background:#fbfcfa;color:var(--atlas-ink)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #2c977f;outline-offset:3px}.skip-link{position:absolute;top:-100px;left:15px;background:#fff;color:#062e2a;z-index:1000;padding:12px 18px}.skip-link:focus{top:9px}
.container{width:min(1240px,calc(100% - 52px))}.topbar{background:var(--atlas-night);padding:9px 0}.topbar .container{color:#bacdc9}.atlas-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--atlas-border)}.navwrap{height:78px}.logo-main{font-family:Arial,Helvetica,sans-serif;letter-spacing:-1.8px;font-weight:900;color:var(--atlas-night);font-size:29px}.logo-main b{color:#248d78}.logo-sub{letter-spacing:.15em;color:#52716f;font-size:7.5px;margin-top:8px}.atlas-header nav{gap:20px;font-size:12px}.atlas-header nav a{font-weight:750}.atlas-header nav a:hover{color:#147e69}.atlas-header .cta{background:var(--atlas-night);box-shadow:none;border-radius:5px;padding:12px 17px}.atlas-header .cta:hover{background:#165e57}.search-btn,.menu-btn{border-radius:5px}.atlas-header .search-btn{font-size:21px}.eyebrow,.atlas-home .kicker{font-family:Arial,Helvetica,sans-serif;font-size:11px;text-transform:uppercase;letter-spacing:.17em;font-weight:850;color:#307e6c}
.is-atlas-home .directory-cta{display:none}.atlas-hero{background:#eef3ec}.atlas-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;min-height:590px}.atlas-hero-copy{padding:91px 66px 60px 0;display:flex;flex-direction:column;justify-content:center}.atlas-hero .eyebrow{color:#1c7666;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.live-dot{width:8px;height:8px;border-radius:50%;background:#17a879;box-shadow:0 0 0 4px rgba(23,168,121,.12)}.slash{opacity:.38}.atlas-hero h1{font-family:var(--atlas-serif);font-size:clamp(57px,6vw,88px);line-height:.97;font-weight:600;letter-spacing:-.055em;margin:23px 0 24px;color:#082a31;max-width:760px}.atlas-hero h1 em{font-weight:600;font-style:normal;color:#16765e}.atlas-lead{font-size:18px;line-height:1.7;color:#425b61;max-width:560px;margin:0}.atlas-hero-ctas{display:flex;gap:11px;flex-wrap:wrap;margin-top:31px}.atlas-button{display:inline-flex;justify-content:center;align-items:center;gap:26px;font-size:13px;font-weight:800;text-decoration:none;padding:16px 22px;border-radius:4px;min-height:50px;white-space:nowrap}.atlas-button-primary{background:#0b343a;color:#fff;border:1px solid #0b343a}.atlas-button-primary:hover{background:#175e5b}.atlas-button-outline{color:#0b343a;border:1px solid #a8c5b9;background:transparent}.atlas-button-outline:hover{background:#d8ece1}.hero-caveat{font-size:11px;line-height:1.6;color:#687b79;margin:29px 0 0;max-width:480px}.atlas-visual{position:relative;min-height:570px;overflow:hidden;background:#123e46}.atlas-visual>img{width:100%;height:100%;object-fit:cover;filter:saturate(.74) brightness(.78);position:absolute;inset:0}.atlas-visual:before{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,transparent 36%,rgba(3,23,32,.95) 100%)}.visual-overlay{position:absolute;z-index:2;bottom:29px;left:31px;right:31px;color:#fff;background:rgba(8,39,47,.82);padding:25px;border:1px solid rgba(255,255,255,.23);backdrop-filter:blur(13px)}.visual-overline{display:block;font-size:10px;font-weight:850;letter-spacing:.16em;text-transform:uppercase;color:#baf2d9;margin-bottom:12px}.visual-overlay strong{display:block;font-family:var(--atlas-serif);font-size:27px;letter-spacing:-.02em;line-height:1.15;font-weight:500}.visual-steps{display:flex;justify-content:space-between;gap:10px;margin-top:24px;padding-top:14px;border-top:1px solid rgba(255,255,255,.22);flex-wrap:wrap}.visual-steps span{font-size:10px;color:#c7e5db}.visual-overlay small{display:block;margin-top:15px;font-size:10px;color:#b2c4c0}.atlas-proofline{display:grid;grid-template-columns:repeat(4,1fr);padding-top:0;padding-bottom:0}.atlas-proofline span{font-size:11px;letter-spacing:.02em;border-right:1px solid #d0dfd6;padding:22px 17px;display:flex;align-items:center;gap:13px;color:#48625d}.atlas-proofline span:first-child{padding-left:0}.atlas-proofline span:last-child{border-right:0}.atlas-proofline strong{font-size:19px;color:#123e3c;white-space:nowrap;font-weight:900}
.atlas-section{padding:88px 0}.atlas-section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:35px}.atlas-section h2{font-family:var(--atlas-serif);font-size:clamp(35px,4vw,53px);font-weight:500;line-height:1.08;letter-spacing:-.035em;margin:14px 0 0;color:#0c2b30;max-width:670px}.atlas-text-link{font-size:12px;font-weight:850;color:#116556;white-space:nowrap;border-bottom:1px solid currentColor;padding-bottom:8px}.atlas-text-link:hover{color:#072e2e}.atlas-solution{background:#fff}.atlas-solution-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.atlas-solution-tile{position:relative;background:#f6f9f5;border:1px solid #dbe8dc;padding:26px 25px;min-height:299px;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s}.atlas-solution-tile:hover{transform:translateY(-4px);box-shadow:0 20px 28px rgba(16,54,48,.09)}.tile-index{font:800 10px Arial,sans-serif;letter-spacing:.13em;color:#4f7f70}.tile-glyph{font-size:49px;color:#257f65;margin:18px 0 13px;line-height:1}.atlas-solution-tile h3{font:500 25px/1.12 var(--atlas-serif);letter-spacing:-.024em;color:#0b3035;margin:0 0 10px}.atlas-solution-tile p{font-size:12px;line-height:1.7;color:#526a68;margin:0 0 27px}.tile-link{margin-top:auto;font-size:12px;font-weight:850;color:#086452}.atlas-directory-preview{background:#edf4ee}.section-intro{max-width:580px;font-size:13px;line-height:1.7;color:#5d706c}.atlas-mini-list{background:#fff;border-top:1px solid #cbdad2}.atlas-mini-row{display:grid;grid-template-columns:80px 1.25fr 1fr 40px;align-items:center;gap:22px;padding:20px 26px;border-bottom:1px solid #dce8df;transition:background .18s}.atlas-mini-row:hover{background:#f6faf5}.mini-no{color:#77918c;font-size:10px;font-weight:800}.atlas-mini-row strong{display:block;font-size:18px;color:#0d3337;font-weight:750}.atlas-mini-row small{display:block;margin-top:7px;font-size:11px;color:#52716d}.mini-descrip{font-size:12px;color:#516a66}.mini-arrow{font-size:18px;color:#257963}.atlas-callout-bar{margin-top:16px;border:1px solid #aecfbe;padding:21px 26px;display:grid;grid-template-columns:1fr 1.8fr auto;gap:22px;align-items:center;background:#ddede0}.atlas-callout-bar>span{font:500 19px var(--atlas-serif)}.atlas-callout-bar p{font-size:11px;line-height:1.6;color:#45645c;margin:0}.atlas-callout-bar>a{font-size:12px;font-weight:850;color:#0b5544}.atlas-project-spotlight{background:#fff}.atlas-project-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.atlas-project-feature{border:1px solid #d9e4dd;display:grid;grid-template-columns:45% 55%;overflow:hidden;background:#f9fbf8}.atlas-project-feature img{width:100%;height:260px;object-fit:cover}.atlas-project-text{padding:26px}.atlas-project-text small{font-size:10px;letter-spacing:.13em;color:#1c7d69;font-weight:900}.atlas-project-text h3{font:500 27px/1.2 var(--atlas-serif);margin:18px 0 12px;color:#16383a}.atlas-project-text p{font-size:12px;line-height:1.7;color:#5d716d}.atlas-project-text a{font-size:12px;color:#126e5a;font-weight:850}.atlas-reg-band{background:#092b33;color:#fff}.atlas-reg-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:center}.atlas-reg-band .eyebrow{color:#b5f0ce}.atlas-reg-band h2{color:#fff}.atlas-reg-band p{font-size:14px;line-height:1.8;color:#bdd5d2}.atlas-reg-cards{display:grid;gap:12px}.atlas-reg-cards a{background:#123b43;border:1px solid #3c6165;padding:23px 26px;display:grid;gap:11px}.atlas-reg-cards a:hover{background:#1a4d53}.atlas-reg-cards a span{font-size:10px;font-weight:850;letter-spacing:.15em;color:#b0e4ca}.atlas-reg-cards a strong{font:500 25px var(--atlas-serif);color:#fff}.atlas-pfas-bottom{background:#f3f6f1}.atlas-bottom-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:75px;align-items:center}.atlas-pfas-bottom p{font-size:14px;color:#5c706a;line-height:1.7;max-width:600px}.atlas-bottom-grid>div:last-child{display:flex;flex-direction:column;align-items:stretch;gap:12px}.atlas-small-link{font-size:12px;text-align:center;text-decoration:underline;color:#51716a;margin-top:8px}
/* Overhaul the interior pages while preserving their existing factual source copy. */
.page-hero{background:linear-gradient(120deg,#eaf2e9,#f9fbf6);border-color:#d9e6dd;padding:65px 0}.page-hero h1{font:500 clamp(43px,5vw,64px)/1.06 var(--atlas-serif);letter-spacing:-.04em;color:#0e3035;margin-top:16px}.page-hero p{color:#4f6c6d}.page-hero img{border-radius:3px;box-shadow:none;object-fit:contain;background:#e3eee7}.breadcrumbs{color:#55817a}.kicker{color:#207963}.section-head h2,.prose h2{font-family:var(--atlas-serif);font-weight:500;letter-spacing:-.025em}.prose p,.prose li{color:#445d63}.sidebox,.panel,.company-card,.project-card,.news-card,.source,.reg-card{border-radius:5px!important}.company-card,.project-card,.news-card{background:#fff;border:1px solid #e0e8e0;box-shadow:0 8px 28px rgba(17,52,47,.03)}.company-card h3,.project-card h3,.news-card h3{font-weight:550;letter-spacing:-.02em}.chip{background:#ecf4ec;color:#316c62}.section-link{color:#177b65}.filterbtn{border-radius:4px}.filterbtn.active{background:#153e40;border-color:#153e40}.btn.primary,.cta{background:#126e5f}.data-table th{background:#f0f5ef}.notice{border-radius:4px}
/* directory finder */
.atlas-directory-tools{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:end;margin-bottom:28px;background:#f0f5ee;border:1px solid #d7e5d8;padding:25px}.atlas-directory-tools h2{font:500 31px/1.14 var(--atlas-serif);margin:8px 0}.atlas-directory-tools p{font-size:12px;color:#587068;margin:0;line-height:1.65}.atlas-search-field{display:flex;flex-direction:column;gap:8px}.atlas-search-field label{font-size:11px;font-weight:800;color:#174c42}.atlas-search-field input{border-radius:4px;border:1px solid #bbd1c3;background:#fff;font:14px Arial,sans-serif;padding:15px;width:100%;min-width:0}.atlas-result-count{font-size:11px;color:#5b746d}.atlas-company-entry{min-width:0}.atlas-entry-top{display:flex;justify-content:space-between;gap:8px;align-items:center;flex-wrap:wrap;border-bottom:1px solid #e5eee8;padding-bottom:14px;margin-bottom:12px}.atlas-entry-index{font-size:10px;font-weight:900;color:#527f73}.atlas-evidence{font-size:9px;color:#4d7e6f;background:#eff7ef;padding:6px 8px}.atlas-no-results{padding:20px;background:#fff4e7;border:1px solid #e0bd81}.atlas-trust-note{border:1px solid #c8e1d2;padding:20px;background:#eff8f0;margin:24px 0}.atlas-trust-note p{font-size:13px;line-height:1.7;margin-bottom:0}
footer{background:#082631}footer .footer-grid{gap:30px}footer .logo-main b{color:#8ee2b9}footer .footer-grid a:hover{color:#fff;text-decoration:underline}.atlas-footer-note{max-width:1240px;margin:0 auto 0;color:#b4ded2;font:11px/1.5 Arial,sans-serif;padding:0 24px}
@media(max-width:1120px){.atlas-header nav{gap:12px;font-size:11px}.atlas-header .cta{display:none}.atlas-hero-grid{grid-template-columns:1fr 1fr}.atlas-hero h1{font-size:66px}.atlas-project-feature{grid-template-columns:1fr}.atlas-project-feature img{height:190px}}
@media(max-width:900px){.atlas-hero-grid,.atlas-reg-layout,.atlas-bottom-grid{grid-template-columns:1fr}.atlas-hero-copy{padding:66px 0 42px}.atlas-visual{min-height:460px}.atlas-solution-grid{grid-template-columns:repeat(2,1fr)}.atlas-proofline{grid-template-columns:repeat(2,1fr)}.atlas-proofline span:nth-child(2){border-right:0}.atlas-proofline span:nth-child(-n+2){border-bottom:1px solid #d0dfd6}.atlas-reg-layout{gap:34px}.atlas-bottom-grid{gap:30px}.atlas-project-feature img{height:220px}.atlas-mini-row{grid-template-columns:55px 1fr 35px}.mini-descrip{display:none}.atlas-callout-bar{grid-template-columns:1fr}.atlas-directory-tools{grid-template-columns:1fr}}
@media(max-width:650px){.container{width:calc(100% - 32px)}.atlas-header .navwrap{height:66px}.atlas-header nav{top:66px}.atlas-hero-copy{padding:42px 0 35px}.atlas-hero h1{font-size:clamp(43px,12vw,65px);margin:19px 0}.atlas-lead{font-size:15px;line-height:1.7}.atlas-hero .eyebrow{font-size:9px}.atlas-hero-ctas{gap:9px}.atlas-hero-ctas .atlas-button{width:100%}.atlas-visual{min-height:360px}.visual-overlay{bottom:13px;left:13px;right:13px;padding:17px}.visual-overlay strong{font-size:21px}.visual-steps{gap:7px}.visual-steps span{font-size:9px}.atlas-proofline span{padding:15px 9px;font-size:9px;flex-direction:column;align-items:start;gap:7px}.atlas-proofline strong{font-size:16px}.atlas-section{padding:60px 0}.atlas-section h2{font-size:36px}.atlas-section-head{align-items:start;flex-direction:column;gap:17px}.atlas-solution-grid,.atlas-project-grid{grid-template-columns:1fr}.atlas-solution-tile{min-height:242px;padding:22px}.tile-glyph{font-size:35px;margin:13px 0}.atlas-mini-row{grid-template-columns:36px 1fr 20px;padding:18px 14px;gap:8px}.atlas-mini-row strong{font-size:15px}.atlas-project-feature img{height:185px}.atlas-reg-cards a strong{font-size:21px}.atlas-directory-tools{padding:17px}.atlas-directory-tools h2{font-size:28px}.atlas-footer-note{padding:0 16px}.page-hero{padding:45px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.atlas-solution-tile,.atlas-mini-row{transition:none}}
/* Keep the homepage edge-to-edge; legacy section defaults apply on other pages. */
.atlas-home .atlas-hero{padding:0}