/* Peptivon 2026 visual refresh. The base rules retain the full accessible workflow. */
@media screen {
:root{--ink:#142a42;--muted:#5c6e83;--teal:#28577d;--mint:#eaf2fc;--line:#dce4ee;--soft:#f0f4f9;--paper:#fff;--canvas:#f7f9fc;--header:#f7f9fce8;--action:#193b5a;--action-hover:#28557b;--on-action:#fff;--announcement:#122d46;--announcement-ink:#dce9f7;--field-line:#cad7e6;--accent-line:#a6bfd8;--image-bg:#e8f2fc;--efficiency:#245c51;--efficiency-ink:#fff;--clinical:#edf3faf2;--clinical-ink:#36516d;--gate:#eaf1f8;--veil:#061c34a8;--shadow:#122d461a;--radius:18px;--wide:1360px}
:root[data-theme=dark]{--ink:#e5edf7;--muted:#a6b7cd;--teal:#a3c8ee;--mint:#20354b;--line:#2c3d52;--soft:#172538;--paper:#132034;--canvas:#0d1623;--header:#0d1623e8;--action:#c3ddf7;--action-hover:#e1efff;--on-action:#112c48;--announcement:#09111c;--announcement-ink:#b1c8e1;--field-line:#41556d;--accent-line:#567898;--image-bg:#cbd9e8;--efficiency:#a6d2bf;--efficiency-ink:#123a30;--clinical:#112236f2;--clinical-ink:#b8cee7;--gate:#0d1623;--veil:#030b15c9;--shadow:#00000035}
html{scroll-padding-top:120px}body{-webkit-font-smoothing:antialiased}.container{width:min(var(--wide),calc(100% - 88px))}button,a,input,select,textarea{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible{outline-width:3px;outline-offset:4px}h1,h2,h3{font-weight:550;letter-spacing:-.045em}.eyebrow{font-size:10px;letter-spacing:1.8px}.announcement{font-size:10px;letter-spacing:1.4px}.announcement .container{min-height:30px}.header{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.header-inner{height:94px;gap:34px}.brand{font-family:Georgia,'Times New Roman',serif;font-size:47px;font-weight:500;letter-spacing:-2px}.brand small{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;font-size:7px;letter-spacing:1.6px;margin-top:10px}.header nav{font-size:13px;gap:30px}.header nav a{position:relative}.header nav a:after{content:'';position:absolute;left:0;right:0;bottom:1px;height:2px;background:var(--teal);transform:scaleX(0);transform-origin:left;transition:transform .25s}.header nav a:hover:after{transform:scaleX(1)}.header-actions{gap:16px;margin-left:15px}.lang-toggle{border-radius:22px;padding:3px;background:var(--paper)}.lang-toggle button{border-radius:18px;min-height:32px;padding:6px 10px}.theme-picker>summary{width:40px;height:40px}.request-button{background:var(--action);color:var(--on-action);border-radius:24px;padding:10px 13px 10px 16px;gap:10px}.request-button .icon{width:18px}.count{border:0;border-radius:50%;background:#ffffff24;min-width:25px;height:25px;color:inherit}.button{border-radius:11px;padding:15px 21px;min-height:50px;font-size:13px;transition:background .2s,transform .2s,box-shadow .2s}.button.primary{box-shadow:0 4px 10px var(--shadow)}.button:active{transform:translateY(1px)}.text-link,.text-button{text-decoration:none}.text-link .icon,.text-button .icon{transition:transform .25s}.text-link:hover .icon,.text-button:hover .icon{transform:translateX(4px)}
.hero{grid-template-columns:1.03fr 1fr;gap:50px;padding:52px 0 44px;min-height:610px;border:0;align-items:center}.hero-copy{padding:10px 0;max-width:630px}.hero-eyebrow{display:flex;align-items:center;gap:10px}.hero-eyebrow i{height:7px;width:7px;border-radius:50%;background:#4278a7;box-shadow:0 0 0 5px #4278a710}.hero h1{font-size:clamp(48px,4.8vw,72px);font-weight:550;line-height:1.035;letter-spacing:-3.6px;margin:28px 0 23px}.hero-copy>p{font-size:16px;line-height:1.85;max-width:490px}.hero-ctas{display:flex;align-items:center;gap:24px;margin:29px 0}.hero-ctas .text-link{font-size:13px}.hero-search{margin-top:27px;max-width:480px;border-radius:12px;border-color:var(--line);padding:6px 7px 6px 17px;box-shadow:0 3px 12px #0c294006}.hero-search input{font-size:13px}.hero-search>button{background:var(--soft);color:var(--ink);border-radius:8px;width:38px;height:38px}.quick-discovery{display:flex;align-items:center;gap:11px;flex-wrap:wrap;margin-top:12px;font-size:11px;color:var(--muted)}.quick-discovery>span{margin-right:3px}.quick-discovery button{padding:5px 0;color:var(--teal);border-bottom:1px solid var(--line)}.hero-reference{height:510px;border:0;border-radius:24px;overflow:hidden;padding:0;background:#d8e9f8;isolation:isolate;box-shadow:0 20px 45px #183d6010}.hero-scene{height:100%;width:100%;object-fit:cover;object-position:48% 50%}.hero-scene-label{position:absolute;top:24px;left:25px;font-size:9px;letter-spacing:2px;font-weight:650;color:#173954}.hero-visual-bottom{position:absolute;bottom:44px;left:20px;right:20px;padding:17px 19px;border:1px solid #ffffffd9;background:#ffffffcc;backdrop-filter:blur(18px);border-radius:14px;display:flex;align-items:center;justify-content:space-between;gap:15px;color:#17344f}.hero-visual-bottom strong{font-size:17px;letter-spacing:-.4px;display:block}.hero-visual-bottom span{display:block;font-size:11px;margin-top:4px;color:#4c647a}.hero-visual-bottom>a{height:38px;width:38px;border-radius:50%;background:#173954;color:#fff;display:grid;place-items:center;transition:transform .25s}.hero-visual-bottom>a:hover{transform:rotate(-35deg)}.hero-reference>small{position:absolute;bottom:16px;left:25px;color:#2c4d6a;font-size:9px;letter-spacing:.3px;margin:0}.value-strip{padding:25px 4px 34px;gap:30px}.value-strip>div{gap:14px;align-items:center}.value-strip>div+div{padding-left:30px}.value-icon{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:12px;background:var(--paper);flex:none}.value-strip strong{font-size:13px}.value-strip p{font-size:12px;line-height:1.6;margin-top:4px}
.section{padding:74px 0}.section-heading{margin-bottom:30px;gap:50px}.section-heading h2{font-size:42px;margin-top:13px;letter-spacing:-1.6px}.section-heading>p{font-size:14px;max-width:430px;line-height:1.85}.section-heading>div>p:not(.eyebrow){font-size:14px;margin-top:13px}.stack-grid{gap:16px;align-items:stretch}.stack-card{border:1px solid var(--line);border-radius:18px;padding:22px;min-height:400px;position:relative;transition:transform .3s,box-shadow .3s,border-color .3s}.stack-top{margin-bottom:20px;gap:18px}.stack-number{width:31px;height:31px;display:grid;place-items:center;background:var(--soft);border-radius:50%;font-size:11px;flex:none}.stack-tag{font-size:10px;line-height:1.5;max-width:155px}.stack-visuals{display:flex;align-items:center;justify-content:space-between;gap:6px;margin:0 0 22px}.stack-visuals img{width:27%;height:auto;aspect-ratio:1;object-fit:cover;border-radius:12px;border:1px solid #dae5f0}.stack-visuals span{font-size:12px;color:var(--muted)}.stack-card h3{font-size:23px;line-height:1.2;letter-spacing:-.7px;min-height:56px}.reagent-pills{margin:17px 0 16px;gap:6px;min-height:62px}.reagent-pills button{font-size:10px;border-radius:6px;padding:6px 7px}.stack-explanation{margin-bottom:22px}.stack-footer strong{font-size:27px}.stack-add{border-radius:50%;height:34px;width:34px}.stack-cta{font-size:12px;line-height:1.55;padding-top:14px;min-height:57px;align-items:center}.stack-disclosure{margin-top:18px}.catalog-section{padding-top:65px;border-top:1px solid var(--line)}.toolbar{padding-top:0;border:0;gap:12px}.search{border-radius:12px;border-color:var(--line);padding:14px 17px}.sort select{border-radius:12px;width:205px;font-size:13px}.view-toggle{border-radius:12px}.view-toggle button{border-radius:9px;min-width:46px}.view-toggle span{display:none}.filters{gap:8px;margin-top:19px}.filters button{border-radius:22px;font-size:12px;padding:9px 15px;transition:background .2s,color .2s}.filters button[aria-pressed=true]{background:var(--action);border-color:var(--action);color:var(--on-action)}.result-line{margin:22px 0 20px}.catalog-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.product-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:19px;overflow:hidden;position:relative;transition:transform .32s cubic-bezier(.2,.7,.2,1),box-shadow .32s,border-color .32s}.product-image{aspect-ratio:1.03;border:0;background:#dceaf8;flex:none}.product-image img{width:100%;height:100%;object-fit:cover;mix-blend-mode:normal;transition:transform .65s cubic-bezier(.2,.7,.2,1),filter .3s}.product-sku{top:14px;left:15px;color:#35516c;font-size:9px;padding:4px 6px;background:#ffffffa6;border-radius:5px;backdrop-filter:blur(8px);z-index:1}.visual-caption{position:absolute;bottom:11px;left:15px;font-size:8px;color:#35516c;letter-spacing:.3px;padding:3px 5px;border-radius:4px;background:#ffffffa6}.image-zoom{width:34px;height:34px;bottom:11px;right:12px;border:0;border-radius:50%;background:#fff;color:#173954;box-shadow:0 3px 9px #17395412;transition:transform .3s,background .3s,color .3s}.image-zoom .icon{width:18px;height:18px;transform:rotate(-40deg)}.product-info{padding:20px;display:flex;flex-direction:column;flex:1}.product-info .eyebrow{font-size:9px;letter-spacing:1.1px}.product-info h3{font-size:26px;min-height:30px;margin:9px 0 8px;line-height:1.1}.product-subtitle{font-size:12px;line-height:1.65;min-height:40px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.spec-inline{font-size:10px;border-left:0;padding-left:0;margin:13px 0 19px}.spec-inline:before{content:'';width:5px;height:5px;background:var(--accent-line);display:inline-block;border-radius:50%;margin-right:6px;vertical-align:middle}.card-variant-label>span{font-size:10px;margin-bottom:6px}.card-variant-label select{font-size:12px;padding:11px;border-radius:9px;background:var(--soft);border-color:transparent;min-height:41px}.card-rate{font-size:11px;margin-top:8px}.card-tier{min-height:27px;margin:8px 0 9px}.tier{border-radius:5px;padding:4px 6px;font-size:9px}.card-bottom{gap:8px;padding-top:14px}.card-bottom>strong{font-size:23px;font-weight:600;letter-spacing:-.6px}.button.compact{font-size:11px;min-height:39px;padding:9px 10px;border-radius:9px;gap:6px;box-shadow:none}.button.compact .icon{width:16px;height:16px}.card-details{font-size:11px;padding-top:10px;margin-top:4px}.card-details .icon{width:14px;transition:transform .2s}.card-details:hover .icon{transform:translateX(4px)}.catalog-table .table-scroll{border-radius:15px}.table-product img{border-radius:8px;mix-blend-mode:normal;object-fit:cover}.catalog-table td select{border-radius:7px}.catalog-section>.fine-print{font-size:11px}
.how-section{margin:10px 0 78px;padding:38px 40px;border:1px solid var(--line);border-radius:22px;background:var(--paper)}.how-section h2{font-size:32px;letter-spacing:-1px;margin:10px 0 32px}.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.how-grid article{position:relative;padding-left:45px}.how-grid article>span{position:absolute;top:0;left:0;font:12px ui-monospace,monospace;color:var(--teal);padding-top:3px}.how-grid h3{font-size:18px;letter-spacing:-.4px;margin-bottom:9px}.how-grid p{font-size:13px;line-height:1.8}.documentation{border-radius:24px;padding:48px;background:var(--soft);border:1px solid var(--line);gap:70px;margin:0 0 70px}.documentation h2{font-size:39px;line-height:1.15;letter-spacing:-1.5px}.documentation-intro>p:not(.eyebrow){font-size:14px;line-height:1.85;margin-top:20px}.document-checklist article{padding:21px 0}.document-checklist article>span{background:var(--paper);border-radius:8px;min-width:32px;height:32px;display:grid;place-items:center}.document-checklist p{font-size:13px;line-height:1.8}.document-checklist h4{font-size:15px}.contact-section{background:#153653;color:#edf5ff;padding:40px 44px;border:0;border-radius:22px;margin-bottom:60px;gap:48px}.contact-section .eyebrow{color:#b5cfe7}.contact-section h2{font-size:39px;line-height:1.13;letter-spacing:-1.3px}.contact-section p{color:#bdd1e3;max-width:490px;line-height:1.8}.contact-section .button.primary{background:#e4f0fd;color:#163953;border-color:#e4f0fd;box-shadow:none}.contact-section .fine-print{font-size:11px}.footer{padding:0 0 100px;gap:30px;border:0}.footer>.fine-print{border-top:1px solid var(--line);padding-top:24px}.footer p:not(.fine-print){font-size:12px;line-height:1.8;max-width:330px}.footer-links button{font-size:12px}.clinical-bar{font-size:10px;border-top:1px solid var(--line);backdrop-filter:blur(16px);padding:10px 20px calc(10px + env(safe-area-inset-bottom));letter-spacing:.2px}
dialog{border-radius:20px;border:1px solid var(--line);box-shadow:0 25px 100px #05192b30}dialog::backdrop{backdrop-filter:blur(7px)}.dialog-top{padding:24px 28px}.dialog-top h2{font-size:29px}.close-button{border-radius:50%;background:var(--soft);width:36px;height:36px}.detail-content{padding:27px 30px 30px}.detail-top{gap:35px}.detail-gallery{overflow:hidden;align-self:start;border-radius:16px;background:var(--soft);padding:0 0 14px}.detail-gallery>img{width:100%;height:auto;aspect-ratio:1;object-fit:cover;mix-blend-mode:normal;transition:transform .4s}.detail-gallery.detail-crop>img{object-fit:cover;object-position:50% 60%;transform:scale(1.18);clip-path:inset(0 0 12% 0)}.detail-gallery>.fine-print{margin:10px 16px 0;font-size:10px;line-height:1.7;position:relative}.detail-top h2{font-size:44px;letter-spacing:-1.7px}.detail-price strong{font-size:36px}.variant-button{border-radius:10px;padding:13px}.variant-button[aria-pressed=true]{background:var(--mint);border-color:var(--teal);box-shadow:inset 0 0 0 1px var(--teal)}.variant-button strong{font-size:14px}.specs{border-radius:14px}.identity-block dd{overflow-wrap:anywhere}.companion{border-radius:14px;padding:22px;background:var(--soft)}.companion-heading img{border-radius:9px;object-fit:cover;mix-blend-mode:normal}.companion h3{font-size:20px}.requisition-content,.inquiry-content{padding:27px 28px}.requisition-row>img{border-radius:10px;object-fit:cover}.row-main select,.qty-label input,.inquiry-fields input,.inquiry-fields textarea{border-radius:8px}.inquiry-mini-summary,.document-brief,.draft-notice{border-radius:11px}.inquiry-start .button{font-size:14px}.toast{border-radius:12px;box-shadow:0 10px 30px var(--shadow);bottom:65px}.button:disabled{box-shadow:none}#compliance-gate{width:min(560px,calc(100vw - 32px));padding:31px;border-radius:24px}#compliance-gate .dialog-top{padding:0 0 24px}#compliance-gate .brand{font-size:43px}.gate-symbol{width:48px;height:48px;display:grid;place-items:center;background:var(--mint);border-radius:14px;margin:4px 0 22px}.gate-symbol .icon{width:24px;height:24px}#gate-title{font-size:37px;letter-spacing:-1.4px}#gate-content>p:not(.eyebrow){font-size:13px;line-height:1.8}.check-row{border-radius:12px;padding:16px;font-size:13px;line-height:1.7;gap:13px;margin:16px 0}.check-row:has(input:checked){background:var(--mint);border-color:var(--accent-line)}.check-row input{width:18px;height:18px;margin-top:2px;flex:none}.gate-note{font-size:10px!important}#gate-accept{margin-top:7px}
:root[data-theme=dark] :is(.product-image img,.detail-gallery>img,.companion-heading img,.table-product img){filter:brightness(.86);mix-blend-mode:normal}:root[data-theme=dark] .hero-scene{filter:brightness(.83)}:root[data-theme=dark] .hero-reference{box-shadow:0 20px 45px #0003}:root[data-theme=dark] .hero-scene-label{color:#132f4b}:root[data-theme=dark] .stack-visuals img{filter:brightness(.85);border-color:#a2b5c9}
@media(hover:hover) and (pointer:fine){.product-card:hover,.product-card:focus-within{transform:translateY(-6px);box-shadow:0 17px 36px var(--shadow);border-color:var(--accent-line)}.product-card:hover .product-image img{transform:scale(1.06) rotate(-1.2deg)}.product-card:hover .image-zoom{background:#153653;color:#fff;transform:rotate(40deg)}.stack-card:hover{transform:translateY(-5px);box-shadow:0 15px 30px var(--shadow);border-color:var(--accent-line)}.button.primary:hover{box-shadow:0 6px 18px var(--shadow);transform:translateY(-1px)}}
@media(max-width:1199px){.container{width:calc(100% - 56px)}.header-inner{gap:25px}.header nav{gap:20px}.header-actions{gap:12px;margin-left:4px}.hero{gap:30px;min-height:560px}.hero h1{font-size:55px;letter-spacing:-2.8px}.hero-reference{height:475px}.hero-copy>p{font-size:14px}.hero-ctas{gap:17px}.hero-ctas .text-link{font-size:12px}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.stack-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stack-card{min-height:360px;padding:25px}.stack-visuals{justify-content:flex-start;gap:15px}.stack-visuals img{width:65px;height:65px}.stack-card h3{min-height:0;font-size:25px}.reagent-pills{min-height:30px}.stack-cta{min-height:0}.documentation{padding:35px;gap:40px}.documentation h2{font-size:34px}}
@media(max-width:900px){.container{width:calc(100% - 40px)}.header-inner{height:auto;min-height:94px;flex-wrap:wrap;padding:20px 0 13px;row-gap:18px}.header nav{order:3;width:100%;margin:0;justify-content:center;gap:32px;font-size:12px}.header-actions{margin-left:auto;gap:12px}.hero{grid-template-columns:1fr 1fr;gap:24px;padding:36px 0}.hero h1{font-size:44px;letter-spacing:-2px}.hero-eyebrow{font-size:8px;letter-spacing:1.3px}.hero-reference{height:440px}.hero-ctas{flex-wrap:wrap;gap:14px;margin:23px 0}.hero-ctas .button{min-height:44px;padding:12px 15px}.hero-search{margin-top:22px}.hero-search input{font-size:12px}.quick-discovery{gap:8px;font-size:10px}.quick-discovery>span{display:none}.hero-visual-bottom{left:13px;right:13px;bottom:38px;padding:14px}.hero-visual-bottom strong{font-size:14px}.hero-visual-bottom span{font-size:9px}.hero-scene-label{left:20px;font-size:8px}.hero-reference>small{left:18px;font-size:8px}.value-strip{gap:20px;padding:23px 0 28px}.value-strip>div{align-items:flex-start;gap:10px}.value-strip>div+div{padding-left:18px}.value-icon{width:32px;height:32px;border-radius:9px}.value-icon .icon{width:17px;height:17px}.value-strip strong{font-size:11px}.value-strip p{font-size:10px}.section{padding:55px 0}.section-heading h2{font-size:34px}.section-heading{gap:28px}.section-heading>p{max-width:300px;font-size:12px}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.product-info h3{font-size:28px}.product-info .eyebrow{font-size:10px}.product-subtitle{font-size:13px}.product-info{padding:22px}.card-variant-label select{font-size:13px}.card-bottom>strong{font-size:26px}.button.compact{font-size:12px;padding:10px 13px}.how-section{padding:29px;margin-bottom:55px}.how-grid{gap:24px}.how-grid article{padding-left:0}.how-grid article>span{position:static;display:block;margin-bottom:13px}.how-grid h3{font-size:17px}.how-grid p{font-size:12px}.documentation{gap:30px;padding:30px;margin-bottom:50px}.documentation h2{font-size:29px}.contact-section{padding:30px;gap:30px}.contact-section h2{font-size:31px}.contact-section p{font-size:13px}.footer p:not(.fine-print){max-width:260px}.header{position:sticky}.detail-top h2{font-size:36px}}
@media(max-width:580px){html{scroll-padding-top:143px}.container{width:calc(100% - 32px)}.announcement .container{min-height:26px;font-size:8px;letter-spacing:.7px}.announcement .container>span:first-child{display:none}.announcement .container{justify-content:center}.header-inner{min-height:112px;padding:15px 0 9px;gap:15px}.brand{font-size:37px;letter-spacing:-1.7px}.brand small{font-size:5.5px;letter-spacing:1.3px;margin-top:8px}.header-actions{gap:9px;margin:0 0 0 auto}.lang-toggle button{font-size:10px;min-height:29px;padding:5px 8px}.theme-picker>summary{width:34px;height:34px}.theme-options{right:-45px}.request-button{padding:8px 9px;gap:5px}.request-label{display:none}.request-button .icon{width:17px}.count{min-width:20px;height:20px;font-size:10px}.header nav{font-size:11px;gap:30px;justify-content:flex-start;overflow:auto;padding-bottom:1px}.header nav a{padding:3px 0}.hero{display:flex;flex-direction:column;align-items:stretch;gap:27px;padding:32px 0 25px;min-height:0}.hero-copy{padding:0}.hero-eyebrow{font-size:9px;letter-spacing:1.3px}.hero h1{font-size:47px;letter-spacing:-2.5px;line-height:1.045;margin:22px 0 18px}.hero-copy>p{font-size:14px;line-height:1.85;max-width:100%}.hero-ctas{gap:22px;margin:23px 0}.hero-ctas .button{font-size:12px;min-height:46px;padding:13px 16px}.hero-ctas .text-link{font-size:11px}.hero-search{margin-top:22px;border-radius:11px;padding:5px 6px 5px 14px;max-width:none}.hero-search input{font-size:16px;padding:10px 0}.hero-search>button{height:36px;width:36px}.quick-discovery{gap:17px;font-size:11px;margin-top:10px}.hero-reference{height:315px;min-height:0;display:block;align-self:auto;border-radius:19px}.hero-scene{height:100%;width:100%;object-position:50% 45%}.hero-scene-label{top:18px;left:19px;font-size:8px}.hero-visual-bottom{left:13px;right:13px;bottom:34px;padding:13px 15px;border-radius:11px}.hero-visual-bottom strong{font-size:15px}.hero-visual-bottom span{font-size:10px}.hero-visual-bottom>a{height:32px;width:32px}.hero-reference>small{left:20px;bottom:13px;font-size:8px}.value-strip{display:grid;grid-template-columns:1fr;gap:16px;padding:4px 0 26px}.value-strip>div{display:flex;align-items:center;gap:12px;border:0;padding:0}.value-strip>div+div{border:0;padding:0}.value-icon{width:35px;height:35px;border-radius:10px}.value-strip strong{font-size:12px}.value-strip p{font-size:11px;margin-top:2px}.section{padding:40px 0}.section-heading{display:block;margin-bottom:23px}.section-heading h2{font-size:32px;letter-spacing:-1.2px;margin-top:10px}.section-heading>p{max-width:none;font-size:13px;line-height:1.8;margin-top:16px}.section-heading>div>p:not(.eyebrow){font-size:13px}.section-heading>.text-link{margin-top:14px;font-size:12px}.stack-grid{display:grid;grid-template-columns:1fr;overflow:visible;gap:13px;scroll-snap-type:none}.stack-card{padding:22px;min-height:0;border-radius:16px;scroll-snap-align:none}.stack-top{margin-bottom:14px}.stack-tag{font-size:10px;max-width:200px}.stack-visuals{margin-bottom:17px;gap:15px}.stack-visuals img{width:56px;height:56px;border-radius:10px}.stack-card h3{font-size:24px;line-height:1.2;min-height:0}.reagent-pills{min-height:0;margin:16px 0;gap:6px}.reagent-pills button,.reagent-pills strong{font-size:10px}.stack-explanation summary{font-size:12px}.stack-rationale{font-size:12px}.stack-explanation{margin-bottom:17px}.stack-footer{padding-top:13px}.stack-footer strong{font-size:27px}.stack-cta{font-size:12px;line-height:1.5;min-height:0;margin-top:12px;padding-top:13px}.stack-disclosure{font-size:10px;line-height:1.8}.toolbar{display:grid;grid-template-columns:1fr auto;gap:9px}.search{grid-column:1/-1;padding:12px 14px;min-height:49px}.search input{font-size:16px}.sort{grid-column:1}.sort select{width:100%;min-height:42px;font-size:13px;padding:9px 12px;border-radius:10px}.view-toggle{grid-column:2;grid-row:2;border-radius:10px}.view-toggle button{padding:8px 10px;min-width:36px}.view-toggle span{display:none}.filters{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;padding:1px 1px 10px;margin-top:16px;gap:7px}.filters button{flex:none;font-size:11px;white-space:nowrap;padding:9px 12px;border-radius:20px}.filters button span{font-size:9px}.result-line{margin:12px 0 18px;font-size:11px}.result-line .text-button{font-size:11px}.catalog-grid{display:grid;grid-template-columns:1fr;gap:20px}.product-card{display:flex;flex-direction:column;border-radius:18px;overflow:hidden;min-height:0}.product-image{width:100%;height:auto;aspect-ratio:1.22;border:0;grid-column:auto;grid-row:auto;align-self:auto;position:relative}.product-image img{position:static;width:100%;height:100%;object-fit:cover;mix-blend-mode:normal;transform:none}.product-sku{left:17px;top:15px;font-size:10px}.visual-caption{font-size:9px;bottom:12px;left:17px}.image-zoom{width:35px;height:35px;right:15px;bottom:13px}.product-info{padding:22px;min-width:0}.product-info .eyebrow{font-size:10px;letter-spacing:1.2px}.product-info h3{font-size:31px;min-height:0;margin:10px 0}.product-subtitle{font-size:13px;min-height:0;line-height:1.8;-webkit-line-clamp:2}.spec-inline{font-size:11px;margin:12px 0 19px}.card-variant-label>span{font-size:11px}.card-variant-label select{font-size:16px;padding:11px 12px;min-height:44px}.card-rate{font-size:12px;margin-top:9px}.card-tier{min-height:26px;margin:10px 0}.tier{font-size:10px}.card-bottom{padding-top:15px;gap:12px}.card-bottom>strong{font-size:28px;font-weight:600}.button.compact{font-size:12px;min-height:43px;padding:11px 15px;gap:8px}.button.compact .icon{width:17px;height:17px}.card-details{font-size:12px;padding-top:14px;margin:3px 0 0}.catalog-section>.fine-print{font-size:11px;margin-top:20px}.how-section{padding:25px;margin:0 0 38px;border-radius:17px}.how-section h2{font-size:28px;line-height:1.16;margin:11px 0 27px}.how-grid{grid-template-columns:1fr;gap:24px}.how-grid article{padding-left:35px}.how-grid article>span{position:absolute;margin:0;font-size:11px}.how-grid h3{font-size:18px;margin-bottom:7px}.how-grid p{font-size:13px;line-height:1.8}.documentation{display:block;padding:26px 22px;border-radius:18px;margin-bottom:36px}.documentation h2{font-size:31px;line-height:1.15}.documentation-intro>p:not(.eyebrow){font-size:13px}.documentation-intro .button{font-size:12px}.document-checklist{margin-top:30px}.document-checklist h3{font-size:18px}.document-checklist article{gap:14px;padding:20px 0}.document-checklist article>span{font-size:10px;min-width:29px;height:29px}.document-checklist h4{font-size:14px}.document-checklist p{font-size:12px;line-height:1.8}.contact-section{display:block;border-radius:18px;padding:27px 23px;margin-bottom:36px}.contact-section h2{font-size:31px;margin:12px 0 16px}.contact-section p{font-size:13px}.contact-section>div+div{margin-top:24px}.contact-section .button{width:100%;font-size:13px}.contact-section .fine-print{font-size:11px;margin-top:13px}.footer{display:flex;flex-direction:column;gap:27px;padding-bottom:105px}.footer>div:first-child{gap:28px;align-items:flex-start}.footer p:not(.fine-print){font-size:11px;max-width:200px}.footer-links{gap:21px}.footer-links button{font-size:11px}.footer>.fine-print{font-size:10px;line-height:1.8;margin:0;padding-top:20px}.clinical-bar{font-size:9px;line-height:1.7;padding:8px 15px calc(8px + env(safe-area-inset-bottom))}.toast{font-size:12px;bottom:75px;max-width:90vw}dialog,#requisition-dialog,#inquiry-dialog{width:calc(100vw - 16px);margin:8px auto;border-radius:16px;max-height:calc(100dvh - 16px)}.dialog-top{padding:19px 16px;gap:12px}.dialog-top h2{font-size:24px;max-width:200px}.dialog-top>.eyebrow{font-size:8px;max-width:155px}.dialog-top .lang-toggle button{font-size:10px;padding:5px 7px}.close-button{width:32px;height:32px}.detail-content{padding:20px 16px}.detail-top{display:grid;grid-template-columns:1fr;gap:24px}.detail-gallery{border-radius:13px}.detail-gallery>img{max-height:310px;aspect-ratio:1.15;width:100%;object-fit:cover}.detail-gallery.detail-crop>img{transform:scale(1.12)}.detail-gallery>.fine-print{font-size:10px}.detail-top h2{font-size:35px;letter-spacing:-1.3px}.detail-subtitle{font-size:14px}.detail-price{margin:22px 0}.detail-price strong{font-size:33px}.detail-price span{font-size:12px}.variants{grid-template-columns:1fr 1fr;gap:9px}.variant-button{padding:12px 10px;border-radius:10px}.variant-button strong{font-size:13px}.variant-button b{font-size:12px}.variant-button small{font-size:11px}.variant-button .tier{font-size:9px}.detail-top .button{font-size:13px}.identity-block dd{font-size:12px}.specs{padding:20px 16px}.specs dl>div{font-size:13px}.specs dt{font-size:11px}.companion{padding:19px 16px}.companion h3{font-size:18px}.companion-heading img{width:48px;height:53px}.companion .button{font-size:12px;line-height:1.65;padding:12px}.requisition-content,.inquiry-content{padding:21px 16px}.requisition-row{gap:11px;padding:20px 0;grid-template-columns:minmax(110px,1fr) 65px 20px}.row-main h3{font-size:19px}.row-main select,.qty-label input{font-size:16px;padding:10px 6px}.requisition-totals>div:first-child strong{font-size:30px}.inquiry-start .button{font-size:13px}.export-actions .button{font-size:12px}.inquiry-fields input,.inquiry-fields textarea{font-size:16px}#compliance-gate{padding:25px 21px;width:calc(100vw - 24px);border-radius:20px;margin:auto}#compliance-gate .dialog-top{padding-bottom:22px}#compliance-gate .brand{font-size:37px}#gate-title{font-size:32px}#gate-content>p:not(.eyebrow){font-size:12px}.check-row{font-size:12px;padding:14px 12px;gap:11px}.gate-symbol{width:42px;height:42px;margin:0 0 18px}#gate-accept{font-size:12px;padding:13px 12px}.gate-note{font-size:10px!important}}
@media(max-width:359px){.container{width:calc(100% - 24px)}.hero h1{font-size:40px;letter-spacing:-2px}.hero-ctas{gap:13px}.hero-ctas .button{font-size:11px;padding:12px}.hero-ctas .text-link{font-size:10px}.header-actions{gap:6px}.header nav{gap:22px}.hero-reference{height:280px}.product-info{padding:19px}.card-bottom>strong{font-size:25px}.button.compact{font-size:11px;padding:10px 12px}.product-info h3{font-size:28px}.theme-picker>summary{width:32px;height:32px}.lang-toggle button{padding:5px 7px}.variants{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.product-card:hover,.product-card:focus-within,.stack-card:hover,.product-card:hover .product-image img,.product-card:hover .image-zoom,.button.primary:hover{transform:none!important}}
}

@media screen{
.highlights-section{padding-bottom:30px}.highlights-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.focus-card{border-color:var(--accent-line);box-shadow:0 8px 24px #254f7510}.focus-card .product-image{aspect-ratio:1.32}.focus-card .product-info{padding:25px}.focus-card .product-info h3{font-size:32px}.focus-card .product-subtitle{font-size:13px}.focus-card .card-bottom>strong{font-size:29px}.focus-badge{position:absolute;top:16px;right:16px;color:#fff;background:#183e5f;border-radius:20px;font-size:10px;font-weight:600;letter-spacing:.3px;padding:7px 11px;box-shadow:0 3px 12px #12375415}.highlights-section .section-heading h2{max-width:650px}
@media(max-width:900px){.highlights-grid{gap:14px}.focus-card .product-info{padding:18px}.focus-card .product-info h3{font-size:25px}.focus-card .card-bottom{flex-wrap:wrap}.focus-card .card-bottom>strong{font-size:24px}.focus-card .button.compact{padding:9px 10px;font-size:11px}.focus-badge{font-size:9px;top:12px;right:12px;padding:6px 9px}.focus-card .product-image{aspect-ratio:1}}
@media(max-width:580px){.highlights-section{padding-bottom:9px}.highlights-grid{grid-template-columns:1fr;gap:20px}.focus-card .product-image{aspect-ratio:1.22}.focus-card .product-info{padding:22px}.focus-card .product-info h3{font-size:31px}.focus-card .card-bottom{flex-wrap:nowrap}.focus-card .card-bottom>strong{font-size:28px}.focus-card .button.compact{padding:11px 15px;font-size:12px}.focus-badge{font-size:10px;top:15px;right:15px}.header nav{gap:24px}}
}

/* Keep the full vial visible in every responsive card. */
@media screen{.product-image,.focus-card .product-image{aspect-ratio:1.05}.hero h1{max-width:none}.hero-reference{align-self:center}.card-bottom{flex-direction:row;flex-wrap:nowrap}.card-bottom .button{width:auto}.card-bottom>strong{align-self:auto}@media(max-width:580px){.hero-reference{align-self:stretch}.product-image,.focus-card .product-image{aspect-ratio:1.1}.hero h1{font-size:45px}.card-bottom .button{min-width:135px}.focus-card .card-bottom>strong{font-size:27px}}@media(max-width:359px){.hero h1{font-size:39px}.card-bottom .button{min-width:120px}.card-bottom>strong,.focus-card .card-bottom>strong{font-size:24px}}}

/* Refined empty cart state */
#requisition-dialog .requisition-content:has(> .empty-state){padding-bottom:30px}
#requisition-dialog .requisition-content > .empty-state{position:relative;isolation:isolate;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:270px;margin:16px 0 0;padding:42px 24px 46px;overflow:hidden;text-align:center;background:linear-gradient(145deg,var(--soft),color-mix(in srgb,var(--paper) 72%,var(--soft)));border:1px solid var(--line);border-radius:18px}
#requisition-dialog .requisition-content > .empty-state::before{content:"";position:absolute;z-index:-1;width:220px;height:220px;top:-125px;right:-50px;border-radius:50%;background:radial-gradient(circle,var(--accent-line),transparent 68%);opacity:.22}
#requisition-dialog .requisition-content > .empty-state > span{display:grid;place-items:center;width:54px;height:54px;margin:0 0 18px;border:1px solid var(--accent-line);border-radius:16px;background:var(--paper);color:var(--teal);font-size:25px;box-shadow:0 8px 24px var(--shadow)}
#requisition-dialog .requisition-content > .empty-state h3{margin:0;font-size:26px;letter-spacing:-.7px}
#requisition-dialog .requisition-content > .empty-state p{max-width:360px;margin:10px 0 0;color:var(--muted);font-size:14px;line-height:1.7}
#requisition-dialog .requisition-content > .empty-state .button{margin-top:23px;border-color:var(--accent-line);background:var(--paper);box-shadow:0 4px 14px var(--shadow)}
#requisition-dialog .requisition-content > .empty-state .button:hover{background:var(--mint);border-color:var(--teal)}
@media(max-width:580px){#requisition-dialog .requisition-content:has(> .empty-state){padding-bottom:22px}#requisition-dialog .requisition-content > .empty-state{min-height:250px;margin-top:14px;padding:34px 18px 38px;border-radius:15px}#requisition-dialog .requisition-content > .empty-state h3{font-size:23px}#requisition-dialog .requisition-content > .empty-state p{font-size:13px}}

/* Center close glyphs precisely inside their circular controls. */
.close-button{display:grid;place-items:center;flex:0 0 36px;width:36px;height:36px;padding:0;line-height:0;box-sizing:border-box}
.close-button .icon{display:block;width:18px;height:18px;margin:0;flex:none;transform:none}
@media(max-width:580px){.close-button{flex-basis:32px;width:32px;height:32px}.close-button .icon{width:17px;height:17px}}