body,html{overflow-x:clip}body,canvas,html,iframe,img,svg,video{max-width:100%}@media (max-width:768px){:root{--mobile-gutter:max(16px,env(safe-area-inset-left,0px))}.page-hero{padding:50px var(--mobile-gutter) 54px}.page-hero h1{max-width:620px;margin-inline:auto;font-size:clamp(34px,10vw,46px);line-height:1.04;letter-spacing:-.045em}.page-hero p{max-width:560px;font-size:14px;line-height:1.65}.catalog-wrap,.content-page,.document-page,.faq-page,.legal-page,.peptide-calculator-page,.resources-content,.section,.simple-page,.tracking-page{width:100%;padding-right:var(--mobile-gutter);padding-left:var(--mobile-gutter)}.section{padding-top:58px;padding-bottom:58px}.catalog-wrap,.content-page,.document-page,.faq-page,.resources-content{padding-top:38px;padding-bottom:76px}.peptide-calculator-page,.simple-page,.tracking-page{padding-top:36px;padding-bottom:76px}.about-commitments h2,.about-operations h2,.about-story h2,.calculator-faq h2,.calculator-method-guide h2,.calculator-resource-link h2,.section-heading h1,.section-heading h2,.simple-heading h1,.standards h2,.testing-standard h2{font-size:clamp(30px,8.5vw,39px);line-height:1.08}.advanced-calculator>nav button,.button,.button-light,.button-primary,.button-secondary,.catalog-tabs button,.checkout-coupon-row button,.document-toolbar button,.quantity button,.research-filter button,.text-link{min-height:44px}.cart-drawer input,.catalog-filters input,.catalog-filters select,.checkout-layout input,.checkout-layout select,.checkout-layout textarea,.document-toolbar input,.peptide-calculator-page input,.peptide-calculator-page select,.search-panel input,.support-ticket-form input,.support-ticket-form select,.support-ticket-form textarea,.tracking-page input,.tracking-page select{font-size:16px!important}.catalog-filters{padding:15px;gap:14px}.catalog-tabs{margin-inline:-2px;gap:20px;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}.catalog-tabs button{flex:none;min-width:44px;padding:0 12px 10px;scroll-snap-align:start}.catalog-area-select select,.catalog-search-field,.catalog-sort-select select{height:48px;min-height:48px;max-height:48px}.catalog-search-field{padding-inline:14px}.catalog-search-field input,.document-toolbar input{height:100%!important}.article-link,.assurance-card a,.coa-card .text-link,.product-title-row>a{min-height:44px;display:inline-flex;align-items:center}.card-variant-static,.card-variants button{min-height:44px}.card-variants-more{min-width:44px!important;padding-inline:10px!important}.product-card-photo,.uploaded-product-image{max-width:none}.breadcrumbs{min-width:0;padding:18px var(--mobile-gutter) 0;overflow-x:auto;white-space:nowrap;scrollbar-width:none}.breadcrumbs a{min-height:32px;display:inline-flex;align-items:center}.product-detail{width:100%;padding:22px var(--mobile-gutter) 68px;gap:32px}.product-gallery,.product-media-main{width:100%;min-height:0;aspect-ratio:1}.product-info{min-width:0;padding-top:0}.product-info h1{font-size:clamp(35px,10vw,46px);line-height:1.03}.product-description{margin:15px 0 20px;font-size:14px;line-height:1.7}.form-section,.order-summary,.purchase-box{padding:20px}.variant-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pack-grid button,.payment-options button,.variant-grid button{min-height:52px}.product-thumbnails{gap:8px}.product-thumbnails button{min-height:64px}.about-commitments,.about-story,.product-assurance,.product-research-overview{padding:60px var(--mobile-gutter);grid-template-columns:1fr;gap:34px}.product-assurance h2,.research-overview-copy h2{font-size:clamp(31px,8.5vw,40px)}.product-assurance ul{grid-column:1;flex-wrap:wrap}.testing-standard{padding:58px var(--mobile-gutter) 20px}.testing-methods{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.testing-methods article{min-width:0;padding:18px}.document-toolbar{align-items:stretch}.document-toolbar label{width:100%;min-height:48px}.coa-card{min-width:0;padding:18px}.simple-heading{margin-bottom:28px}.calc-workspace,.cart-layout,.checkout-layout,.series-workspace,.tracking-layout{grid-template-columns:minmax(0,1fr)}.checkout-steps{padding:12px;overflow-x:auto;scrollbar-width:none}.checkout-steps>i{min-width:22px}.tracking-result,.tracking-search{min-width:0;padding:22px}.tracking-result{min-height:360px}.tracking-placeholder{min-height:300px}.delivery-card{grid-template-columns:auto minmax(0,1fr)}.delivery-card>svg{display:none}.advanced-calculator>footer,.advanced-calculator>header,.calc-workspace{padding:20px}.advanced-calculator>nav{padding:0 18px}.calc-inputs{grid-template-columns:repeat(2,minmax(0,1fr))}.advanced-field>div{min-width:0;height:52px}.calc-output{padding:23px}.calc-output>strong{font-size:clamp(36px,11vw,47px)}.method-cards{grid-template-columns:1fr}.calculator-method-guide{padding:64px 0}.calculator-feature-link,.calculator-resource-link{align-items:flex-start;grid-template-columns:46px minmax(0,1fr);padding:24px}.calculator-resource-link{flex-direction:column;gap:18px}.calculator-feature-link>svg{display:none}.about-hero{padding:54px var(--mobile-gutter) 62px;grid-template-columns:1fr;gap:34px}.about-hero h1,.contact-hero h1{font-size:clamp(37px,10.5vw,50px);line-height:1.02}.about-commitments ul,.about-fact-grid{grid-template-columns:1fr 1fr}.about-operations{padding:60px var(--mobile-gutter)}.about-operations>div:last-child{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-hero{padding:54px var(--mobile-gutter) 78px}.contact-channels,.contact-support-wrap{padding-right:var(--mobile-gutter);padding-left:var(--mobile-gutter)}.contact-support-wrap{padding-top:62px;padding-bottom:78px}.support-login{padding:34px 20px}.support-ticket-form input,.support-ticket-form select{min-height:48px}.calculator-faq summary,.faq-page summary{min-height:58px;padding:16px;font-size:14px}.legal-page aside a{min-height:44px;display:inline-flex;align-items:center}.cta-panel{width:calc(100% - 2 * var(--mobile-gutter));margin:70px auto;padding:52px 22px}.site-footer{padding:54px var(--mobile-gutter) calc(24px + env(safe-area-inset-bottom, 0px))}.footer-grid{gap:36px 24px}.footer-grid>div:not(.footer-brand){gap:4px}.footer-grid a,.footer-social{min-height:44px;display:inline-flex;align-items:center;font-size:13px}.footer-bottom{margin-top:42px;line-height:1.6}.coupon-popup,.research-gate{max-height:calc(100svh - 24px);overflow-y:auto;padding:26px 20px}}@media (max-width:480px){.page-hero{padding-top:42px;padding-bottom:46px}.page-hero:after{width:150px;height:150px;right:-35px}.calc-inputs,.catalog-controls,.field-grid,.payment-options{grid-template-columns:minmax(0,1fr)}.catalog-search,.field-full{grid-column:1}.product-image{height:auto;aspect-ratio:1}.form-section,.order-summary,.purchase-box,.support-ticket-form,.tracking-result,.tracking-search{padding:18px 16px}.about-commitments ul,.about-fact-grid,.about-operations>div:last-child,.pack-grid,.testing-methods{grid-template-columns:1fr}.about-operations article,.testing-methods article{min-height:0}.coa-card{grid-template-columns:38px minmax(0,1fr);gap:12px}.coa-card .text-link,.coa-purity{grid-column:2}.external-tracking-note,.scope-banner{align-items:flex-start}.tracking-result>header{gap:14px;flex-direction:column}.advanced-calculator>header{align-items:flex-start}.advanced-calc-mark{width:44px;height:44px}.advanced-calculator h2{font-size:22px}.calc-output>div{gap:12px;grid-template-columns:1fr}.serial-table{overflow-x:auto}.serial-table>div{min-width:380px}.about-fact-grid span{min-height:120px}.contact-channels article{min-height:0}.support-form-footer .button,.support-portal-header .button{width:100%}.site-footer{padding-top:46px}.footer-grid{gap:30px 18px}}@media (max-width:360px){:root{--mobile-gutter:max(14px,env(safe-area-inset-left,0px))}.page-hero h1,.simple-heading h1{font-size:clamp(31px,10vw,36px)}.product-detail{padding-top:18px}.product-info h1{font-size:34px}.form-section,.order-summary,.purchase-box{padding:16px 14px}.footer-grid,.variant-grid{grid-template-columns:1fr}.footer-brand{grid-column:1}}@media (max-height:500px) and (orientation:landscape){.page-hero{padding-top:34px;padding-bottom:36px}.page-hero h1{font-size:clamp(32px,6vw,46px)}.document-page,.peptide-calculator-page,.product-detail,.simple-page,.tracking-page{padding-top:26px}.coupon-popup,.research-gate{max-height:calc(100svh - 16px)}.catalog-filters input,.catalog-filters select,.checkout-layout input,.checkout-layout select,.checkout-layout textarea,.document-toolbar input,.peptide-calculator-page input,.peptide-calculator-page select,.search-panel input,.support-ticket-form input,.support-ticket-form select,.support-ticket-form textarea,.tracking-page input,.tracking-page select{font-size:16px!important}.article-link,.card-variant-static,.card-variants button,.card-variants-more,.catalog-tabs button,.coa-card .text-link,.footer-grid a,.footer-social,.product-title-row>a{min-width:24px;min-height:44px}.article-link,.coa-card .text-link,.footer-grid a,.footer-social,.product-title-row>a{display:inline-flex;align-items:center}.catalog-search-field input,.document-toolbar input{height:100%!important}}@media (hover:none) and (pointer:coarse){.about-operations article:hover,.calculator-feature-link:hover,.coa-card:hover,.home-blog-grid>a:hover,.product-card:hover{transform:none}a,button,input,select,summary,textarea{-webkit-tap-highlight-color:rgba(105,185,176,.16)}}.storefront-theme{--text-xs:12px;--text-sm:13px;--text-meta:12px;--motion-ease:cubic-bezier(.2,.7,.2,1);color-scheme:dark}.storefront-app{min-height:100vh}.storefront-theme :is(h1,h2,h3,h4){text-wrap:balance;overflow-wrap:break-word}.storefront-theme :is(p,li){text-wrap:pretty}.storefront-theme :is(button,a,input,select,textarea,summary):focus-visible{outline:2px solid var(--teal);outline-offset:4px}.storefront-theme [id]{scroll-margin-top:96px}.storefront-theme main:focus{outline:none}.skip-link{position:fixed;top:-100px;left:16px;z-index:500;padding:14px 20px;border-radius:var(--radius-md);color:var(--on-teal);background:var(--teal);font-weight:700}.skip-link:focus{top:12px}.storefront-theme .button{min-height:46px;border-radius:var(--radius-md);font-size:13px;line-height:1.4;transition:background-color .18s,border-color .18s,box-shadow .18s,transform .18s var(--motion-ease)}.storefront-theme .button-primary{box-shadow:0 4px 16px var(--teal-glow)}.storefront-theme .button-primary:hover{box-shadow:0 6px 22px var(--teal-glow)}.storefront-theme .button:active{transform:translateY(1px)}.storefront-theme .button:disabled{cursor:not-allowed;opacity:.55;transform:none;box-shadow:none}.storefront-theme .text-link{font-weight:650;text-underline-offset:4px}.storefront-theme .text-link:hover{text-decoration:underline}.storefront-theme :is(input,select,textarea){accent-color:var(--teal)}.storefront-theme :is(input,textarea)::placeholder{color:var(--text-tertiary);opacity:1}.storefront-theme :is(input,select,textarea):focus{border-color:var(--teal-border-strong)}.storefront-theme :is(input,select,textarea)[aria-invalid=true]{border-color:var(--error-text)}.storefront-theme .eyebrow{font-size:11px;letter-spacing:.15em}.storefront-theme :is(.page-hero,.about-hero,.contact-hero) p{font-size:15px;line-height:1.8}.storefront-theme .section-heading h2{line-height:1.13}.storefront-theme .section-heading p{font-size:14px;line-height:1.8}.storefront-theme .trust-strip strong{font-size:13px}.storefront-theme .trust-strip small{margin-top:5px;font-size:12px}.storefront-theme .product-card{display:flex;flex-direction:column;border-radius:var(--radius-lg);border-color:var(--border-default);box-shadow:0 2px 8px rgb(0 0 0/.08);transition:border-color .18s,box-shadow .18s,transform .18s var(--motion-ease)}.storefront-theme .product-card:hover{border-color:var(--teal-border-strong);transform:translateY(-3px);box-shadow:var(--shadow-sm)}.storefront-theme .product-card:focus-within{border-color:var(--teal-border-strong)}.storefront-theme .product-copy{flex:1 1;display:flex;flex-direction:column;padding:18px}.storefront-theme .product-title-row{gap:8px;flex-wrap:wrap;align-items:center}.storefront-theme .product-title-row h3{font-size:17px;line-height:1.35;white-space:normal;overflow:visible;text-wrap:pretty}.storefront-theme .product-image{overflow:hidden;flex:none}.storefront-theme .product-area-tag{font-size:10px}.storefront-theme .product-area-tag i{flex:none}.storefront-theme .product-badge{font-size:9px;letter-spacing:.06em}.storefront-theme .stock-dot{font-size:11px;white-space:nowrap;color:var(--success-text)}.storefront-theme .stock-dot.unavailable{color:var(--error-text)}.storefront-theme .stock-dot.unavailable:before{background:var(--error-text)}.storefront-theme .product-options{margin:14px 0 16px}.storefront-theme .card-variants{display:flex;flex-wrap:wrap;gap:6px;max-height:none;overflow:visible}.storefront-theme .card-variants button{min-height:32px;min-width:34px;padding:5px 8px;border-radius:var(--radius-sm);font-size:11px;line-height:1.35;flex:1 0 auto}.storefront-theme .card-variants button.active{border-color:var(--teal-border-strong);background:var(--teal-soft);color:var(--teal-muted)}.storefront-theme .card-variant-static{font-size:12px;min-height:32px}.storefront-theme .product-buy{margin-top:auto;gap:10px;flex-wrap:wrap;padding-top:14px}.storefront-theme .product-buy small{color:var(--text-secondary);font-size:11px}.storefront-theme .product-buy strong{font-size:21px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.storefront-theme .product-buy .button{min-height:40px;padding:8px 13px;font-size:12px}.storefront-theme .product-trust-badges{min-height:30px;margin-top:12px}.storefront-theme .product-trust-badges :is(a,span){display:inline-flex;align-items:center;gap:6px;font-size:11px;line-height:1.45;text-transform:none;color:var(--text-secondary)}.storefront-theme .product-trust-badges a{color:var(--teal-muted)}.storefront-theme .product-trust-badges a:hover{text-decoration:underline;text-underline-offset:3px}.storefront-theme .home-blog-grid>a{border-radius:var(--radius-lg);padding:28px}.storefront-theme .home-blog-grid h3{font-size:21px;line-height:1.3}.storefront-theme .home-blog-grid p{font-size:13px;line-height:1.75}.storefront-theme .home-blog-grid small{font-size:11px}.storefront-theme .home-blog-grid b{font-size:12px}.storefront-theme .cta-panel{border-color:var(--teal-border)}.storefront-theme .standards-copy p{font-size:15px;line-height:1.8}.storefront-theme .standards-copy li{font-size:13px}.storefront-theme .assay-panel{transform:rotate(-2deg);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.storefront-theme .assay-header{font-size:10px;gap:12px}.storefront-theme .assay-metrics strong{font-size:16px}.storefront-theme .assay-peak{stroke-dashoffset:0;animation:none}.storefront-theme .assay-compare{font-size:9px;flex-wrap:wrap;gap:8px}.storefront-theme .assay-compare-claim,.storefront-theme .assay-compare-claim b{color:var(--text-secondary);font-size:10px;text-decoration:none}.catalog-command{display:flex;align-items:end;gap:20px;margin-bottom:22px}.storefront-theme .catalog-search-field{flex:1 1;height:48px;display:flex;align-items:center;gap:10px;padding:0 15px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--bg-subtle)}.storefront-theme .catalog-search-field input{width:100%;min-width:0;height:100%;border:0;padding:0;background:transparent;font-size:14px}.catalog-search-field svg{flex:none;color:var(--teal)}.catalog-sort{display:grid;gap:6px;width:210px}.catalog-sort>span{font-size:12px;color:var(--muted)}.catalog-sort select{height:48px;padding:0 12px;border:1px solid var(--line);background:var(--bg-subtle);color:var(--ink);border-radius:var(--radius-md);font-size:13px}.catalog-layout{display:block}.catalog-filter-panel{margin-bottom:24px;padding-bottom:22px;border-bottom:1px solid var(--line)}.catalog-filter-panel fieldset{border:0;display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.catalog-filter-panel legend{color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}.catalog-filter-panel label{position:relative;display:flex;align-items:center;gap:6px;padding:8px 13px;min-height:36px;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:12px;cursor:pointer;background:var(--bg-subtle);color:var(--muted)}.catalog-filter-panel label:has(:checked){background:var(--teal-soft);border-color:var(--teal-border-strong);color:var(--teal-muted)}.catalog-filter-panel label:focus-within{outline:2px solid var(--teal);outline-offset:3px}.catalog-filter-panel label input{position:absolute;opacity:0;width:1px;height:1px}.catalog-filter-panel label:hover{border-color:var(--teal-border-strong);color:var(--ink)}.catalog-filter-panel>.text-link{margin-top:16px;font-size:12px}.filter-apply,.filter-close,.filter-panel-heading,.storefront-theme .catalog-filter-toggle{display:none}.catalog-results{min-width:0}.catalog-result-meta{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;font-size:12px;color:var(--muted)}.active-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.active-filters button{display:flex;align-items:center;gap:10px;padding:8px 12px;min-height:36px;border:1px solid var(--teal-border);border-radius:var(--radius-sm);background:var(--teal-soft);color:var(--teal-muted);cursor:pointer}.storefront-theme .product-info h1{line-height:1.12}.storefront-theme .product-description{font-size:14px;line-height:1.8}.storefront-theme .product-media p{font-size:12px;line-height:1.6}.gallery-expand{position:absolute;right:16px;bottom:16px;z-index:2;width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--bg-raised);color:var(--teal);cursor:pointer}.gallery-backdrop{position:fixed;inset:0;z-index:120;padding:24px;display:grid;place-items:center;background:var(--bg-overlay)}.gallery-dialog{position:relative;width:min(800px,100%);height:min(800px,85dvh);background:var(--bg-subtle);border:1px solid var(--line);border-radius:var(--radius-lg)}.gallery-dialog>button{position:absolute;top:12px;right:12px;z-index:2;width:44px;height:44px;background:var(--bg-raised);border:1px solid var(--line)}.gallery-full-image{object-fit:contain;padding:32px}.storefront-theme .product-thumbnails{display:flex;flex-wrap:wrap;gap:10px}.storefront-theme .product-thumbnails button{width:80px;height:80px}.storefront-theme :is(.variant-grid,.pack-grid) button{min-height:62px}.storefront-theme :is(.variant-grid,.pack-grid) button.active{border-color:var(--teal-border-strong);box-shadow:inset 0 0 0 1px var(--teal-border-strong)}.storefront-theme .variant-grid strong{font-size:14px}.storefront-theme .pack-grid span,.storefront-theme .variant-grid :is(span,small){font-size:12px}.purchase-selection{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;margin:12px 0;color:var(--muted);font-size:12px}.purchase-selection strong{margin-left:6px;color:var(--ink)}.purchase-action{display:flex;align-items:end;gap:12px}.purchase-quantity{display:grid;gap:6px;width:78px;flex:none;font-size:12px;color:var(--muted)}.purchase-quantity input{width:100%;height:46px;padding:10px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--bg-base);color:var(--ink)}.product-report-link{display:flex;gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.product-report-link>svg{color:var(--teal);flex:none}.product-report-link p{margin-top:6px;font-size:12px;line-height:1.6;color:var(--muted)}.storefront-theme .research-overview-copy p{font-size:14px;line-height:1.8}.storefront-theme .document-toolbar{gap:20px;flex-wrap:wrap}.storefront-theme .document-toolbar label{min-height:48px;width:min(520px,100%)}.storefront-theme .document-toolbar input{font-size:14px;background:transparent}.storefront-theme .document-toolbar>span{font-size:11px}.storefront-theme .coa-list{gap:14px}.storefront-theme .coa-card{grid-template-columns:minmax(0,1fr) minmax(240px,1fr) auto;gap:20px;padding:24px;border-radius:var(--radius-lg);background:var(--bg-subtle)}.coa-record-title{display:flex;align-items:center;gap:14px;min-width:0}.coa-record-title>svg{color:var(--teal);flex:none}.coa-record-title h2{font-size:18px;line-height:1.35}.coa-record-title p{margin-top:6px}.storefront-theme .coa-record-data{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.coa-record-data div{min-width:0}.coa-record-data dt{font-size:11px;color:var(--muted)}.coa-record-data dd{margin:6px 0 0;font-size:13px;line-height:1.5;font-weight:600;overflow-wrap:anywhere}.coa-record-action{display:grid;gap:10px}.coa-record-action>span{font-size:12px;color:var(--muted)}.coa-record-scope{grid-column:1/-1;padding-top:14px;border-top:1px solid var(--line)}.coa-record-scope summary{font-size:12px;color:var(--muted);cursor:pointer;min-height:24px}.coa-record-scope p{font-size:12px;line-height:1.7;margin-top:10px}.storefront-theme :is(.document-note,.legal-warning){color:var(--warning-text);background:var(--warning-bg);border-color:var(--warning-border)}.storefront-theme :is(.document-note,.legal-warning) :is(p,strong){font-size:12px;line-height:1.7}.storefront-theme :is(.faq-item p,.tracking-page p,.support-portal p,.legal-copy p,.legal-copy li,.resource-links small,.contact-channels p){font-size:14px;line-height:1.8}.storefront-theme :is(.field input,.field select,.field textarea,.support-ticket-form input,.support-ticket-form select,.support-ticket-form textarea,.tracking-search input){font-size:14px;min-height:46px;border-radius:var(--radius-md)}.storefront-theme :is(.support-ticket-form label,.tracking-search label,.calculator-grid label){font-size:13px}.storefront-theme :is(.support-notice,.ticket-empty p,.support-form-footer>span){font-size:12px;line-height:1.7}.storefront-theme .article-body :is(p,li){font-size:16px;line-height:1.9}.storefront-theme .article-body a,.storefront-theme .checkout-form :is(label,p) a{text-decoration:underline;text-underline-offset:3px}.storefront-theme .legal-page aside a{min-height:40px;font-size:12px}.storefront-theme .legal-copy .policy-anchor{display:block;height:0;margin:0;padding:0}.storefront-theme .empty-state{border-radius:var(--radius-lg)}.storefront-theme .empty-state p{font-size:14px;line-height:1.7}.drawer-review{min-height:40px;display:flex;align-items:center;justify-content:center;margin-top:8px;font-size:13px;text-decoration:underline;text-underline-offset:3px}.storefront-theme .drawer-line-copy strong{font-size:15px;line-height:1.4}.storefront-theme .drawer-line-copy small{font-size:12px}.storefront-theme .quantity :is(button,span){min-width:34px;min-height:36px}.storefront-theme .coupon-popup,.storefront-theme .research-gate{max-height:calc(100dvh - 32px);overflow-y:auto}.storefront-theme .coupon-popup p,.storefront-theme .research-gate :is(p,li){font-size:13px;line-height:1.7}.storefront-theme .coupon-close{width:36px;height:36px}.storefront-theme .locale-currency-menu{max-height:calc(100dvh - 110px);overflow-y:auto}.storefront-theme .locale-currency-column button{min-height:42px}.storefront-theme .locale-currency-column button b{font-size:12px}.storefront-theme .locale-currency-column button em{font-size:11px}.storefront-theme .locale-currency-column p{font-size:11px;line-height:1.5}.storefront-theme .footer-grid>div>a:not(.brand){min-height:32px;font-size:13px}.storefront-theme .footer-brand p{font-size:13px;line-height:1.8}.storefront-theme .footer-social{min-height:32px}.storefront-theme .footer-bottom{display:flex;flex-wrap:wrap;gap:14px;font-size:11px}.storefront-theme .support-widget{z-index:35;box-shadow:var(--shadow-sm)}@media(max-width:1024px){.storefront-theme .coa-card{grid-template-columns:1fr 1fr}.coa-record-action{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center}}@media(max-width:900px){.catalog-command{flex-wrap:wrap;gap:12px;align-items:stretch}.storefront-theme .catalog-search-field{flex-basis:100%}.catalog-sort{width:auto;flex:1 1}.catalog-sort>span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.storefront-theme .catalog-filter-toggle{display:inline-flex}.catalog-filter-panel{display:none}.filter-backdrop{position:fixed;inset:0;z-index:90;border:0;background:var(--bg-overlay)}.catalog-filter-panel.is-open{display:block;position:fixed;inset:0 0 0 auto;z-index:100;width:min(380px,100vw);margin:0;padding:24px;overflow-y:auto;overscroll-behavior:contain;background:var(--bg-base);border-left:1px solid var(--line)}.filter-panel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.filter-panel-heading h2{font-size:22px}.filter-close{display:grid;width:44px;height:44px;background:var(--bg-raised);border:1px solid var(--line)}.catalog-filter-panel label{min-height:44px;font-size:13px}.catalog-filter-panel fieldset{margin-bottom:24px}.storefront-theme .filter-apply{display:flex;width:100%;margin-top:24px}}@media(max-width:768px){.storefront-theme :is(input:not([type=checkbox]):not([type=radio]),select,textarea){font-size:16px}.storefront-theme .product-copy{padding:18px}.storefront-theme .card-variants button{min-height:40px}.storefront-theme .product-title-row h3{font-size:18px}.storefront-theme .product-buy .button{min-height:44px}.storefront-theme .home-blog-grid>a{padding:24px}.storefront-theme .home-blog-grid h3{font-size:20px}.storefront-theme .trust-strip small{font-size:11px}.storefront-theme .coa-card{grid-template-columns:minmax(0,1fr);padding:20px}.coa-record-data{grid-column:1}.storefront-theme .coa-record-action .text-link{grid-column:auto}.storefront-theme .footer-grid>div:last-child{display:flex}.storefront-theme .legal-page aside{display:flex;flex-wrap:wrap;gap:6px;position:static}.storefront-theme .legal-page aside a{min-height:44px}.storefront-theme .support-widget{bottom:max(16px,env(safe-area-inset-bottom));right:16px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.storefront-theme *,.storefront-theme :after,.storefront-theme :before{animation:none!important;transition:none!important;scroll-behavior:auto!important}.storefront-theme .product-card:hover,.storefront-theme .product-card:hover .product-card-photo{transform:none}}.storefront-theme .article-notice p,.storefront-theme .bulk-note small{color:var(--text-secondary);font-size:12px;line-height:1.7}.storefront-theme .article-notice strong,.storefront-theme .bulk-note strong{font-size:13px}.storefront-theme .catalog-search-field{min-height:48px}@media(min-width:901px){.catalog-filter-panel{padding-bottom:16px;margin-bottom:18px}.catalog-filter-panel fieldset{margin-top:12px;gap:7px}.catalog-filter-panel legend{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.catalog-filter-panel>.text-link{display:none}.catalog-command{margin-bottom:16px}}.storefront-theme .report-scope{margin:0 0 24px;font-size:13px;line-height:1.75;color:var(--muted)}.storefront-theme{--reading-size:clamp(1.0625rem,1rem + .15vw,1.125rem);--reading-leading:1.75;--reading-measure:70ch}.storefront-theme .prose{min-width:0;color:var(--text-secondary);font-size:var(--reading-size);line-height:var(--reading-leading);overflow-wrap:anywhere}.storefront-theme .prose:not(.prose-layout){max-width:var(--reading-measure)}.storefront-theme .prose :is(p,li),.storefront-theme p.prose-text{max-width:var(--reading-measure);color:var(--text-secondary);font-size:var(--reading-size);line-height:var(--reading-leading)}.storefront-theme .prose p{margin:0 0 1.35em}.storefront-theme .prose :is(h1,h2,h3,h4){color:var(--text-primary);font-family:var(--font-display),sans-serif;font-weight:600;letter-spacing:-.025em;text-wrap:balance;scroll-margin-top:112px}.storefront-theme .prose h2{margin:2.4em 0 .8em;font-size:clamp(1.6rem,1.2rem + 1vw,2.1rem);line-height:1.25}.storefront-theme .prose h3{margin:1.9em 0 .75em;font-size:clamp(1.25rem,1.1rem + .5vw,1.5rem);line-height:1.35}.storefront-theme .prose h4{margin:1.6em 0 .6em;font-size:1.125rem;line-height:1.4}.storefront-theme .prose>:first-child,.storefront-theme .prose>section>:first-child{margin-top:0}.storefront-theme .prose>:last-child{margin-bottom:0}.storefront-theme .prose :is(ul,ol){margin:1.25em 0 1.7em;padding-left:1.5em}.storefront-theme .prose li{padding-left:.25em;margin:.5em 0}.storefront-theme .prose li::marker{color:var(--teal);font-weight:600}.storefront-theme .prose li :is(ul,ol){margin-block:.5em}.storefront-theme .prose :is(strong,b){color:var(--text-primary);font-weight:600}.storefront-theme .prose a:not(.button){color:var(--teal-muted);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.2em}.storefront-theme .prose a:not(.button):hover{color:var(--text-primary);text-decoration-thickness:2px}.storefront-theme :is(.prose,.editorial-article,.article-endmatter,.reading-grid) :is(a,summary,[tabindex]):focus-visible{outline:2px solid var(--teal);outline-offset:5px;border-radius:3px}.storefront-theme .prose blockquote{margin:2em 0;padding:1.4em 1.6em;border-left:3px solid var(--teal);background:var(--teal-soft);border-radius:0 var(--radius-md) var(--radius-md) 0}.storefront-theme .prose blockquote p:last-child{margin:0}.storefront-theme .prose code{padding:.12em .35em;color:var(--teal-muted);background:var(--bg-raised);border:1px solid var(--border-default);border-radius:4px;font-size:.88em;overflow-wrap:anywhere}.storefront-theme .prose pre{margin:1.75em 0;padding:1.3em;overflow-x:auto;background:var(--bg-deep);border:1px solid var(--border-default);border-radius:var(--radius-md)}.storefront-theme .prose pre code{padding:0;border:0;background:none}.storefront-theme .prose figure{margin:2em 0}.storefront-theme .prose img{display:block;max-width:100%;height:auto;border-radius:var(--radius-lg);border:1px solid var(--border-default)}.storefront-theme .prose figcaption{margin-top:.75em;color:var(--text-secondary);font-size:.8em;line-height:1.6}.storefront-theme .prose-table{max-width:100%;overflow-x:auto;margin:2em 0;border:1px solid var(--border-default);border-radius:var(--radius-md)}.storefront-theme .prose table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:.9em;line-height:1.6;text-align:left}.storefront-theme .prose-table table{display:table;width:100%;min-width:540px}.storefront-theme .prose :is(th,td){padding:1em 1.2em;border-bottom:1px solid var(--border-default);vertical-align:top;min-width:160px;overflow-wrap:normal}.storefront-theme .prose th{color:var(--text-primary);background:var(--bg-raised);font-weight:600}.storefront-theme .prose tbody tr:nth-child(2n){background:var(--teal-soft)}.storefront-theme .prose tbody tr:last-child td{border-bottom:0}.storefront-theme .prose-faq{margin:1.6em 0;padding:clamp(20px,3vw,32px);border:1px solid var(--border-default);border-top:2px solid var(--teal-border-strong);border-radius:var(--radius-lg);background:var(--bg-subtle)}.storefront-theme .prose .prose-faq h3{margin:0 0 .9em}.storefront-theme .prose-faq p:last-child{margin:0}.storefront-theme .editorial-article{max-width:1220px;padding:48px 40px 0}.article-back{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary)}.storefront-theme .editorial-article>.editorial-header{margin:54px 0 48px;max-width:960px}.storefront-theme .editorial-header h1{max-width:23ch;margin:18px 0 24px;font:600 clamp(2.3rem,1.55rem + 2.5vw,4rem)/1.1 var(--font-display);letter-spacing:-.045em}.storefront-theme .editorial-header .article-dek{max-width:66ch;font-size:clamp(1.125rem,1rem + .4vw,1.375rem);line-height:1.65;color:var(--text-secondary)}.storefront-theme .editorial-header .reading-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px;margin-top:28px;color:var(--text-secondary);font-size:13px}.reading-category{display:inline-flex;width:fit-content;align-items:center;padding:6px 10px;border:1px solid var(--teal-border-strong);border-radius:5px;color:var(--teal-muted);background:var(--teal-soft);font-size:11px;font-weight:600;line-height:1.4;letter-spacing:.02em}.article-featured{margin-bottom:48px}.article-featured img{width:100%;height:auto;max-height:560px;object-fit:contain;background:var(--bg-deep);border-radius:var(--radius-lg)}.editorial-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:start;padding-top:40px;border-top:1px solid var(--border-default)}.editorial-layout-simple{display:block;max-width:var(--reading-measure);margin-inline:auto}.editorial-reading{min-width:0}.article-contents{position:sticky;top:108px;max-height:calc(100dvh - 140px);overflow-y:auto;scrollbar-width:thin}.article-contents ol{list-style:none;padding:0;margin:18px 0 0;border-left:1px solid var(--border-default)}.article-contents a{display:block;padding:9px 0 9px 18px;color:var(--text-secondary);font-size:13px;line-height:1.55}.article-contents a:hover{color:var(--teal-muted);background:var(--teal-soft)}.contents-mobile{display:none}.storefront-theme .editorial-article .article-notice{display:flex;gap:14px;padding:22px 24px;margin-bottom:36px;color:var(--text-secondary);border:1px solid var(--teal-border);border-left:3px solid var(--teal);border-radius:var(--radius-md);background:var(--teal-soft)}.storefront-theme .article-notice strong{color:var(--teal-muted);font-size:14px}.storefront-theme .article-notice p{margin:6px 0 0;font-size:14px;line-height:1.7}.storefront-theme .article-notice svg{width:21px;height:21px}.storefront-theme .article-body{padding:0}.article-endmatter{max-width:1220px;margin:80px auto 0;padding:0 40px 100px}.article-endmatter>section{padding-top:40px;margin-top:60px;border-top:1px solid var(--border-default)}.reading-section-heading{margin-bottom:28px}.reading-section-heading h2{margin-top:12px;font:600 clamp(1.6rem,2.5vw,2rem)/1.25 var(--font-display);letter-spacing:-.025em}.article-product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.article-product-card{display:flex;align-items:center;gap:20px;padding:24px;background:var(--bg-subtle);border:1px solid var(--border-default);border-radius:var(--radius-lg)}.article-product-card:hover{border-color:var(--teal-border-strong)}.article-product-card img{width:110px;height:140px;object-fit:contain;border-radius:var(--radius-md)}.article-product-card h3{margin:8px 0;font:600 23px/1.3 var(--font-display)}.article-product-card p{margin-bottom:18px;font-size:15px;line-height:1.7;color:var(--text-secondary)}.article-product-card .text-link{color:var(--teal-muted);font-size:13px}.article-pagination{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px;border-top:1px solid var(--border-default);margin-top:56px;padding-top:28px}.article-pagination a{display:grid;gap:10px;font-size:17px;line-height:1.5}.article-pagination a:last-child{text-align:right}.article-pagination small{font-size:12px;color:var(--teal-muted)}.article-pagination a:hover span{text-decoration:underline;text-underline-offset:4px}.storefront-theme .insights-page{max-width:1300px;padding:48px 40px 80px}.reading-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.reading-card{display:flex;flex-direction:column;padding:28px;border:1px solid var(--border-default);border-radius:var(--radius-lg);background:linear-gradient(145deg,var(--bg-subtle),var(--bg-base));min-width:0}.reading-card:hover{border-color:var(--teal-border-strong)}.reading-card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;color:var(--text-secondary);font-size:12px}.reading-card h2{margin:24px 0 16px;font:600 clamp(1.3rem,1rem + .5vw,1.55rem)/1.35 var(--font-display);letter-spacing:-.025em}.reading-card h2 a:hover{color:var(--teal-muted)}.reading-card>p{margin-bottom:30px;color:var(--text-secondary);font-size:17px;line-height:1.7}.reading-card-footer{margin-top:auto;padding-top:20px;border-top:1px solid var(--border-default);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;font-size:12px;color:var(--text-secondary)}.reading-card-footer a{display:inline-flex;align-items:center;gap:6px;color:var(--teal-muted);font-weight:600}.reading-card-footer a:hover{text-decoration:underline;text-underline-offset:4px}.storefront-theme :is(.reading-hero,.about-hero,.contact-hero) p{max-width:66ch;font-size:var(--reading-size);line-height:var(--reading-leading)}.storefront-theme .editorial-sections{max-width:1120px;margin:0 auto;padding:56px 40px 90px}.storefront-theme .editorial-section{margin:0 auto;padding:40px 0;border-top:1px solid var(--border-default)}.storefront-theme .editorial-section h2{margin-top:0}.storefront-theme .legal-page{max-width:1260px;grid-template-columns:220px minmax(0,1fr);gap:64px;padding-inline:40px}.storefront-theme .legal-page aside a{font-size:13px;line-height:1.6}.storefront-theme .legal-copy>section{padding:40px 0}.storefront-theme .legal-copy>section>span{font-size:12px}.storefront-theme .legal-copy h2{margin-top:12px}.storefront-theme :is(.about-story,.product-research-overview){gap:6%}.storefront-theme .product-research-overview{grid-template-columns:minmax(0,1.55fr) minmax(280px,.85fr)}.storefront-theme .about-story{display:block;max-width:calc(70ch + 80px);padding:72px 40px;font-size:var(--reading-size)}.storefront-theme .about-story>div:first-child{margin-bottom:32px}.storefront-theme .faq-accordion h2 button{font-size:var(--reading-size);line-height:1.5}.storefront-theme .calculator-method-guide>div:first-child p{font-size:var(--reading-size);line-height:var(--reading-leading)}.storefront-theme .prose .section-heading h2,.storefront-theme :is(.research-overview-copy,.product-assurance,.calculator-method-guide) h2{margin-top:14px}.storefront-theme .prose :is(.method-cards,.testing-methods,.handling-steps) h3{margin-top:20px}.storefront-theme .prose :is(.research-scope-note,.regulatory-scope-note,.scope-banner,.handling-note){font-size:15px;line-height:1.75}.storefront-theme .prose :is(.research-scope-note,.regulatory-scope-note){padding:22px;border-radius:var(--radius-md)}.storefront-theme .prose.research-focus-list{align-self:start}.storefront-theme .prose .research-focus-accordion button{font-size:17px;line-height:1.5}.storefront-theme .prose.calculator-faq summary{font-size:18px;line-height:1.5;padding-block:20px}.storefront-theme .prose.calculator-faq details p{margin:0;padding-bottom:24px}.storefront-theme .prose.about-operations article{border-radius:var(--radius-lg)}.storefront-theme .prose.about-commitments ul{margin:0;padding:0}.storefront-theme .prose.about-commitments li{margin:0;padding:20px}.storefront-theme .prose.about-commitments li strong{font-size:17px}.storefront-theme .prose.about-commitments li small{font-size:15px;line-height:1.7;color:var(--text-secondary)}.storefront-theme .prose.resource-links small{font-size:16px;line-height:1.7}.storefront-theme .prose.calculator-feature-link,.storefront-theme .prose.resource-links a{text-decoration:none}.storefront-theme .calculator-feature-link{color:var(--text-primary);background:linear-gradient(125deg,var(--bg-raised),var(--bg-deep));border:1px solid var(--teal-border-strong)}.storefront-theme .calculator-feature-link>svg{color:var(--teal-muted)}.storefront-theme .prose.calculator-feature-link h2{margin:.3em 0 .6em}.storefront-theme .prose.product-assurance ul{padding:0;list-style:none}@media (max-width:1000px){.reading-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.editorial-layout{grid-template-columns:190px minmax(0,1fr);gap:32px}.article-product-grid{grid-template-columns:1fr}.storefront-theme .legal-page{gap:32px;grid-template-columns:170px minmax(0,1fr)}.storefront-theme .product-research-overview{grid-template-columns:1fr}.storefront-theme .research-focus-list{max-width:var(--reading-measure)}}@media (max-width:760px){.storefront-theme .editorial-article{padding:28px 22px 0}.storefront-theme .editorial-article>.editorial-header{margin:34px 0}.storefront-theme .editorial-header h1{font-size:clamp(2.1rem,7.8vw,3rem)}.editorial-layout{display:flex;flex-direction:column;gap:28px;padding-top:24px}.article-contents,.editorial-reading{width:100%}.article-contents{position:static;max-height:none;overflow:visible}.contents-desktop{display:none}.contents-mobile{display:block;border:1px solid var(--border-default);border-radius:var(--radius-md);background:var(--bg-subtle)}.contents-mobile summary{cursor:pointer;padding:17px 20px;color:var(--text-primary);font-size:15px;font-weight:600}.contents-mobile summary span{float:right;color:var(--teal)}.contents-mobile[open] summary span{transform:rotate(45deg)}.contents-mobile nav{padding:0 20px 20px}.contents-mobile a{padding-block:12px;font-size:14px}.storefront-theme .editorial-article .article-notice{padding:18px;gap:12px}.article-endmatter{padding:0 22px 64px;margin-top:56px}.reading-grid{grid-template-columns:1fr;gap:18px}.reading-card{padding:24px}.reading-card h2{font-size:23px}.storefront-theme .insights-page{padding:32px 22px 60px}.article-product-card{padding:20px;gap:16px;align-items:start}.article-product-card img{width:75px;height:110px}.article-pagination{gap:24px}.article-pagination a{font-size:15px}.storefront-theme .editorial-sections{padding:24px 22px 56px}.storefront-theme .legal-page{display:block;padding:32px 22px 56px}.storefront-theme .legal-page aside{position:static;flex-direction:row;flex-wrap:wrap;margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--border-default)}.storefront-theme .legal-page aside a{padding:8px 12px;border:1px solid var(--border-default);border-radius:5px}.storefront-theme .prose.contact-channels{grid-template-columns:1fr}.storefront-theme .about-story{padding:48px 22px}.storefront-theme .prose.about-operations>div:last-child{grid-template-columns:1fr}.storefront-theme .prose :is(.testing-methods,.handling-steps){grid-template-columns:1fr}.storefront-theme .blog-pagination{flex-wrap:wrap;gap:12px}.storefront-theme .blog-pagination>div{order:-1;width:100%;justify-content:center;flex-wrap:wrap}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.article-product-card,.reading-card,.storefront-theme .prose *{transition:none;animation:none}.storefront-theme .prose.about-operations article:hover{transform:none}}