/* Editorial laboratory refinement. Original visual system remains in storefront.css. */
:root{--pb-ink:#142c3c;--pb-muted:#546574;--pb-line:#d9e3e8;--pb-soft:#f3f7f8;--pb-blue-dark:#146b85}
body{background:#fff;color:var(--pb-ink)}
.pb-container{width:min(1320px,calc(100% - 96px))}
.pb-announcement{background:#112b3c;letter-spacing:.075em}
.pb-header-inner{min-height:96px}.pb-nav-list a{letter-spacing:.04em}
.pb-search-bar{background:#f5f8f9;border-block:1px solid var(--pb-line);padding-block:10px}
.pb-search{border-color:#d7e2e7;box-shadow:none;border-radius:6px}
.pb-eyebrow{font:500 11px/1.5 var(--pb-body);letter-spacing:.14em;color:#426679}
.pb-hero{border-bottom:1px solid var(--pb-line)}
.pb-hero-grid{gap:80px;padding-block:68px;align-items:center}
.pb-hero-background::after{background:linear-gradient(90deg,rgba(249,252,253,.97),rgba(247,251,253,.92) 45%,rgba(243,249,252,.48))}
.pb-hero h1{font-size:clamp(40px,4.2vw,62px);text-transform:none;line-height:1.06;letter-spacing:-.045em;font-weight:600;max-width:650px;margin-bottom:26px}
.pb-hero-description{max-width:510px}.pb-hero-description p{font-size:16px;line-height:1.8;color:#4b6071}
.pb-hero-copy>.pb-eyebrow{margin-bottom:25px}.pb-hero-copy .pb-actions{gap:20px}
.pb-hero-copy .pb-hero-scope{font-size:11px;line-height:1.6;letter-spacing:.03em;color:#526a79;margin:25px 0 0;border-top:1px solid #bfcfd8;padding-top:17px;max-width:510px}
body.pb-site .pb-button,body.pb-site .button,body.pb-site button,body.pb-site .gform_button{border-radius:6px!important}
.pb-hero-copy .pb-button{background:#153c53;color:#fff;border-color:#153c53}
.pb-hero-copy .pb-button:hover{background:#0c293c;border-color:#0c293c}
.pb-testing-panel{background:#132f43;border:1px solid #46687d;border-radius:8px;box-shadow:0 16px 40px #142c3c16;padding:40px;min-height:430px;position:relative;overflow:hidden}
.pb-testing-panel::before{content:'';height:3px;position:absolute;top:0;left:40px;right:40px;background:#8ec8da}
.pb-testing-panel h2{font-size:clamp(34px,3.3vw,48px);font-weight:500;line-height:1.1;letter-spacing:-.04em}
.pb-testing-panel .pb-eyebrow{letter-spacing:.13em}.pb-testing-panel>p{line-height:1.8}
.pb-testing-panel .pb-button{background:#b7dce7;border-color:#b7dce7;color:#142c3c}
.pb-principles{background:#f1f6f8;color:var(--pb-ink);border-bottom-color:var(--pb-line);padding-block:0}
.pb-principles-grid{padding-block:30px}.pb-principles-grid>div{border-color:#c8d8df;gap:18px}
.pb-principles h2{color:#17394e;font-size:11px;letter-spacing:.09em}.pb-principles p{color:#536875;line-height:1.7}
.pb-principles-grid>div>img{width:32px;height:32px;filter:brightness(.7)}
.pb-section{padding-block:70px}.pb-section-heading{border-bottom:1px solid var(--pb-line);padding-bottom:24px;margin-bottom:32px}
#products .pb-section-heading h2,.pb-collections>h2{font-size:clamp(27px,2.7vw,38px);text-transform:none;font-weight:500;letter-spacing:-.035em}
.woocommerce ul.products li.product,.woocommerce-page ul.products li.product{padding:18px;border:1px solid #d5e1e7;border-radius:7px;text-align:left;box-shadow:none;background:#fff}
.woocommerce ul.products li.product:hover{border-color:#8eabbc;box-shadow:0 8px 24px #183e5010}
.woocommerce ul.products li.product a img{background:#f4f7f8;border-radius:4px;padding:22px;margin-bottom:22px}
.woocommerce ul.products li.product .woocommerce-loop-product__title{font-size:17px;line-height:1.4;font-weight:500;letter-spacing:-.025em}
.woocommerce ul.products li.product .price{font-size:15px;font-variant-numeric:tabular-nums;color:#1f4a60;margin-bottom:10px}
.pb-catalogue-record{font-size:10px;line-height:1.5;letter-spacing:.055em;color:#637784;padding-block:9px 14px;border-top:1px solid #e2e9ed}
.pb-report-label{color:#1c6a71}.pb-report-label::before{content:'';display:inline-block;width:5px;height:5px;margin-right:7px;background:#3f8c92;border-radius:50%;vertical-align:middle}
.woocommerce ul.products li.product .button{background:#edf4f7;border-color:#cfdee7;color:#244a60;font-weight:500}
.woocommerce ul.products li.product .button:hover{background:#dcebf1;border-color:#9fbcc9}
.pb-collection-tile{border-radius:7px}.pb-quality--research{background:#f0f5f7;border-color:#d8e3e9;padding-block:76px}
.pb-quality--research h2{font-size:clamp(31px,3.2vw,44px);text-transform:none;font-weight:500;line-height:1.13;letter-spacing:-.04em}
.pb-quality--research p{color:#4b6476}.pb-testing-library{padding-block:65px 80px}
.pb-testing-library h2{font-weight:500;letter-spacing:-.035em}.pb-testing-report-list{border-top:1px solid #b9cdd7}
.pb-testing-report-list details{border-radius:0;background:#fff;border:0;border-bottom:1px solid #d4e1e7}
.pb-testing-report-list summary{font-weight:500;padding-block:20px}.pb-testing-report-links{background:#f5f8fa}
.pb-coa-downloads{border-color:#294f69;background:linear-gradient(135deg,#173e59 0%,#102e46 55%,#0c2439 100%);border-radius:7px;color:#fff}.pb-coa-downloads .pb-eyebrow{color:#b9dced}.pb-coa-downloads > p{color:#d8e7ef}.pb-coa-downloads .pb-coa-download{background:#ffffff09;border-color:#ffffff38;color:#fff}.pb-coa-downloads .pb-coa-download:hover{background:#ffffff16;border-color:#8ecdf0;color:#fff}.pb-coa-downloads .pb-coa-format{color:#b9dced}.pb-coa-downloads a:focus-visible{outline:2px solid #8ecdf0;outline-offset:4px}
.pb-newsletter{background:#eef4f7;border:1px solid #d4e2e9;border-radius:7px}
.pb-newsletter h2{font-weight:500;text-transform:none;letter-spacing:-.035em}.pb-footer{background:#102c3e}
@media(max-width:1050px){.pb-hero-grid{gap:40px}.pb-hero h1{font-size:48px}.pb-testing-panel{padding:30px}}
@media(max-width:760px){.pb-container{width:calc(100% - 36px)}.pb-hero-grid{padding-block:35px;gap:30px}.pb-hero h1{font-size:38px;line-height:1.08}.pb-hero-description p{font-size:15px}.pb-hero-copy{padding-block:8px}.pb-hero-copy>.pb-eyebrow{font-size:10px}.pb-hero-visual.pb-testing-panel{padding:28px 24px;min-height:0}.pb-testing-panel::before{left:24px;right:24px}.pb-principles-grid>div{border-color:#d5e1e7}.pb-section{padding-block:45px}.pb-section-heading{padding-bottom:20px;gap:18px}.woocommerce ul.products li.product,.woocommerce-page ul.products li.product{padding:12px}.woocommerce ul.products li.product a img{padding:12px;margin-bottom:16px}.woocommerce ul.products li.product .woocommerce-loop-product__title{font-size:15px}.pb-catalogue-record{font-size:9px;letter-spacing:.01em}.pb-testing-library{padding-block:40px 50px}.pb-quality--research{padding-block:45px}}

/* Compact navigation with a research collection panel. */
.pb-header-inner{gap:26px;min-height:94px}
.pb-header .pb-logo img{width:140px;height:84px}
.pb-navigation{margin-left:12px;margin-right:auto;flex-shrink:0}
.pb-nav-list{gap:22px}
.pb-nav-list>li>a{font-size:12px;font-weight:500;text-transform:none;letter-spacing:0;white-space:nowrap}
.pb-header-search{width:230px;flex:0 1 230px;margin:0;padding:4px 5px 4px 12px;gap:8px;background:#f3f7f8;border:1px solid #d6e2e8;box-shadow:none}
.pb-header-search>.pb-search-icon{display:none}
.pb-header-search input[type=search]{font-size:12px;padding:8px 0}
.pb-header-search button{background:transparent;border:0;color:#234e65;min-height:34px;padding:7px}
.pb-header-search button:hover{background:#dfedf2;border-color:transparent}
.pb-header-actions{gap:0;padding-left:16px;border-left:1px solid #d9e3e8}
.pb-nav-list li.pb-research-menu>.sub-menu{grid-template-columns:repeat(3,minmax(0,1fr));padding:24px;gap:8px 16px;border-top:2px solid #70aebb;background:#fff;border-radius:0 0 8px 8px;box-shadow:0 20px 36px #142c3c18}
.pb-nav-list .pb-research-menu .sub-menu a{padding:20px;font-size:14px;letter-spacing:-.01em;text-transform:none;font-weight:500;border:1px solid #e0e9ed;background:#f8fafb;height:100%}
.pb-menu-description{display:block;margin-top:9px;font-size:12px;font-weight:400;line-height:1.65;letter-spacing:0;color:#647987}
.pb-nav-list .pb-research-menu .sub-menu a:hover{background:#eaf4f7;border-color:#b7d1db}
/* Category introductions keep the title and scope on the same reading line. */
.tax-product_cat .woocommerce-products-header{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.25fr);gap:54px;align-items:start;padding:38px 40px;margin-bottom:36px;background:#edf4f6;border:1px solid #d4e3e9;border-left:3px solid #659aaa;border-radius:6px}
.tax-product_cat .woocommerce-products-header h1{font-size:clamp(32px,3.4vw,48px);font-weight:500;line-height:1.13;margin:0;letter-spacing:-.035em;overflow-wrap:anywhere}
.tax-product_cat .woocommerce-products-header .term-description{font-size:15px;line-height:1.85;margin:0;max-width:none;padding-top:3px}
.tax-product_cat .term-description p:last-child{margin-bottom:0}
.tax-product_cat .woocommerce-products-header:not(:has(.term-description)){grid-template-columns:1fr}
@media(min-width:761px) and (max-width:1150px){.pb-header-inner{gap:14px}.pb-header .pb-logo img{width:110px}.pb-nav-list{gap:12px}.pb-nav-list>li>a{font-size:11px}.pb-navigation{margin-left:0}.pb-header-search{width:180px;flex-basis:180px}.pb-header-actions{padding-left:10px}.pb-cart-link>span:not(.pb-cart-count){display:none}}
@media(max-width:760px){.pb-header-inner{gap:12px;padding-bottom:14px}.pb-header .pb-logo img{width:118px;height:72px}.pb-navigation{margin:0;order:5}.pb-header-search{order:4;width:100%;flex-basis:100%;padding:5px 8px 5px 12px}.pb-header-search input[type=search]{font-size:16px}.pb-header-actions{border:0;padding:0}.pb-nav-list li.pb-research-menu>.sub-menu{grid-template-columns:1fr;gap:8px;border-top:0}.pb-nav-list .pb-research-menu .sub-menu a{padding:14px;font-size:13px}.pb-menu-description{font-size:11px;margin-top:4px}.pb-nav-list li.pb-research-menu.is-open>.sub-menu{max-height:1000px}.tax-product_cat .woocommerce-products-header{grid-template-columns:1fr;gap:20px;padding:26px 22px;margin-bottom:26px}.tax-product_cat .woocommerce-products-header h1{font-size:34px}.tax-product_cat .woocommerce-products-header .term-description{font-size:14px}.pb-header.is-compact .pb-header-search{padding-block:4px}}

/* Research collection pictograms. */
.pb-nav-list .pb-research-menu .sub-menu a{position:relative;padding-left:78px;min-height:112px}
.pb-menu-icon{position:absolute;left:20px;top:20px;width:40px;height:40px;display:grid;place-items:center;background:#e8f1f5;color:#28657b;border:1px solid #d2e3ea;border-radius:9px}
.pb-menu-icon svg{display:block}
.pb-nav-list .pb-research-menu .sub-menu a:hover .pb-menu-icon{background:#d9ebf1;border-color:#a9cbd7}
@media(max-width:760px){.pb-nav-list .pb-research-menu .sub-menu a{padding-left:66px;min-height:86px}.pb-menu-icon{left:14px;top:14px;width:36px;height:36px}.pb-menu-icon svg{width:22px;height:22px}}

.tax-product_cat .pb-category-title-accent{display:block;color:#087dbd}

/* Seamless announcement marquee; duplicated groups keep the loop continuous. */
.pb-marquee{overflow:hidden;padding:11px 0}
.pb-marquee-track{display:flex;width:max-content;animation:pb-marquee-scroll 85s linear infinite}
.pb-marquee-group{display:flex;align-items:center;flex-shrink:0;gap:38px;padding-right:38px}
.pb-marquee-group>span{display:block!important;white-space:nowrap;font-size:11px;letter-spacing:.09em}
.pb-marquee-dot{color:#82c4df;font-size:12px!important}
.pb-marquee:hover .pb-marquee-track{animation-play-state:paused}
@keyframes pb-marquee-scroll{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.pb-marquee-track{animation:none}}

/* Research journal and recovery page */
.pb-journal-heading{max-width:760px;margin-bottom:48px}.pb-journal-heading>p{font-size:20px;color:#536b79}
.pb-article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;padding-bottom:64px}
.pb-article-card{border:1px solid #d5e1e8;background:#fff;border-radius:8px;overflow:hidden;transition:transform .2s,box-shadow .2s}.pb-article-card:hover{transform:translateY(-4px);box-shadow:0 15px 35px #132f4012}
.pb-article-card-link{display:block;text-decoration:none!important;color:inherit}.pb-article-card img{width:100%;height:210px;object-fit:cover}.pb-article-art{height:190px;display:flex;align-items:center;justify-content:center;gap:22px;background:linear-gradient(135deg,#edf6fa,#dfeef4);color:#087bc1;font-size:64px}.pb-article-art span{font-size:12px;letter-spacing:.18em;color:#37566b}.pb-article-body{padding:28px}.pb-article-body h2{font-size:25px;line-height:1.3;margin:16px 0;color:#122e3e}.pb-article-body p{font-size:16px;line-height:1.7;color:#526777}.pb-article-body .pb-text-link{display:inline-block;margin-top:18px;color:#087bc1}
.pb-journal-single{max-width:900px}.pb-journal-single .entry-content{font-size:18px;line-height:1.85;margin:40px 0}.pb-journal-single .entry-content h2{margin-top:40px}.pb-not-found{padding-top:100px;padding-bottom:120px}.pb-not-found h1{font-size:clamp(38px,5vw,72px);line-height:1.1;max-width:950px;margin:24px 0}.pb-not-found>p{max-width:600px;font-size:20px}.pb-error-actions{display:flex;gap:28px;align-items:center;margin:35px 0}.pb-not-found form{max-width:600px}
@media(max-width:1050px){.pb-article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pb-header-search{max-width:190px}}
@media(max-width:760px){.pb-article-grid{grid-template-columns:1fr}.pb-error-actions{align-items:flex-start;flex-direction:column}.pb-not-found{padding-top:65px;padding-bottom:70px}}

/* Keep the collection label and disclosure aligned with the other links. */
@media(min-width:761px){
 .pb-header-inner{gap:clamp(12px,1.8vw,26px)}
 .pb-nav-list>li{display:flex;align-items:center;flex-shrink:0}
 .pb-nav-list li.pb-research-menu{flex-wrap:nowrap}
 .pb-nav-list>li>a{display:inline-flex;align-items:center;min-height:40px}
 .pb-submenu-toggle{margin-left:6px;height:40px}
 .pb-header-search{min-width:44px}
}
/* Confirmation is a normal full-width storefront, with responsive order details. */
body.pb-site.woocommerce-order-received{width:100%;max-width:none;margin:0;padding:0;border:0;box-shadow:none;background:var(--pb-paper);color:var(--pb-ink);font-family:var(--pb-body)}
body.pb-site.woocommerce-order-received .pb-page-main{max-width:1320px;min-height:60vh}
.woocommerce-order-received .woocommerce-order{width:100%;max-width:none}
.woocommerce-order-received ul.order_details{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;padding:24px;margin:24px 0 32px;background:#edf4f6;border:1px solid #d4e3e9;border-radius:8px}
.woocommerce-order-received ul.order_details li{float:none;margin:0;padding:0;border:0;min-width:0;overflow-wrap:anywhere}
.woocommerce-order-received .pb-payment-confirmation{max-width:none}
/* Separate the cart link and live feedback from the add button. */
.woocommerce div.product form.cart a.added_to_cart,.pb-upsell-form a.added_to_cart{display:inline-flex;align-items:center;justify-content:center;margin:0 0 0 16px;padding:12px 18px;border:1px solid #b9d4e1;border-radius:6px;background:#edf6fb;color:#17465e;text-decoration:none;font-weight:600;line-height:1.4}
.woocommerce div.product form.cart a.added_to_cart:hover{background:#dceef8}
.pb-ajax-cart-status:not(:empty){display:block;clear:both;flex-basis:100%;margin:16px 0 0;padding:12px 16px;border-left:3px solid #1686c4;background:#edf6fb;color:#17465e;border-radius:0 6px 6px 0}
@media(max-width:760px){
 .woocommerce-order-received ul.order_details{grid-template-columns:1fr;gap:18px;padding:20px}
 .woocommerce div.product form.cart a.added_to_cart,.pb-upsell-form a.added_to_cart{margin:12px 0 0}
}

/* Let catalogue product photography sit directly on the card. */
.woocommerce ul.products li.product a img,
.woocommerce-page ul.products li.product a img{background:transparent}