@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#183c36;--green:#123e39;--paper:#f6f4ec;--line:#d7ded3;--muted:#5f7067;--lime:#d7ec97}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}a,button,input{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #8aaa42;outline-offset:5px}.skip{position:fixed;top:-60px;z-index:10;background:white;padding:16px}.skip:focus{top:0}.notice{background:var(--green);color:#e8eddd;text-align:center;padding:10px 15px;font-size:10px;letter-spacing:1.9px}.notice span{padding:0 20px}header{max-width:1440px;margin:auto;padding:26px 6%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid 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5%}.section-top{display:block;margin-bottom:28px}.section-top>p{margin:22px 0 0}.products{gap:12px}.product-art{height:145px}.product-content{padding:15px}.product-title{display:block}.product h3{font-size:18px}.amount{display:inline-block;margin-top:9px;font-size:10px}.product p{min-height:57px;font-size:10px}.search input{width:190px;font-size:12px}.catalog-toolbar>span{font-size:9px}.documentation{grid-template-columns:1fr;gap:35px}.steps{grid-template-columns:1fr;gap:16px;margin-top:30px}.steps h3{margin-top:18px}.footer-top{flex-wrap:wrap}.footer-top>span{display:none}.footer-bottom{font-size:8px;align-items:start}.contact h2{letter-spacing:-2px}dialog{padding:35px 25px}}
/* LB Aminos scientific brand kit */
:root{--ink:#2e3440;--green:#2e3440;--paper:#fbf9f8;--line:#dedfe2;--muted:#626b78;--lime:#e0e7e3;--stone:#e0e7e3}body{background:var(--paper)}.notice{background:#2e3440}.brand{letter-spacing:0}.brand-logo{display:block;width:148px;height:89px;object-fit:contain;mix-blend-mode:multiply}header{padding-top:9px;padding-bottom:9px}h1,h2{font-weight:500}h1 em,h2 em{font-family:Manrope,sans-serif;font-style:normal;font-weight:400;color:#697580}h1{letter-spacing:-4px}.hero{padding-top:52px;gap:60px;align-items:center}.hero-art{border-radius:3px;background:#dbe6ec;min-height:550px;align-self:stretch}.brand-hero{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-art:after{content:'';position:absolute;inset:55% 0 0;background:linear-gradient(transparent,#1d2d3d8c);pointer-events:none}.art-bottom,.illustration{z-index:1;color:white}.art-bottom{bottom:47px;font-size:9px}.illustration{color:#fff;font-size:9px;bottom:9px}.button{border-radius:0}.button:hover{background:#485361}.dot{background:#3b82f6}.principles{background:#eeefed}.product{background:#fff;border-radius:2px}.product-art{background:radial-gradient(ellipse at 50% 15%,#fff,#edf1f4 60%,#d7dee3)!important;height:208px}.product{--accent:#3b82f6}.product[data-material="klow"]{--accent:#a855f7}.product[data-material="ss-31"]{--accent:#ef4444}.product[data-material="selank"]{--accent:#22c55e}.product[data-material="kpv"]{--accent:#f59e0b}.product-art:before,.product-art:after{border-color:color-mix(in srgb,var(--accent) 25%,transparent)}.product-art:before{width:260px;height:110px;top:60px;left:calc(50% - 130px);transform:rotate(-35deg)}.product-art:after{width:230px;height:115px;top:60px;left:calc(50% - 115px);transform:rotate(40deg)}.mini-vial{height:140px;width:76px;background:linear-gradient(90deg,#8d9b9f88,#fdfdff 28%,#cad5dcaa 65%,#8e9ba8);box-shadow:13px 16px 17px #2e344029;border:1px solid #cbd4dc;border-radius:12px 12px 9px 9px}.mini-vial:before{height:25px;width:72px;left:1px;top:-20px;border-radius:6px 6px 2px 2px;background:linear-gradient(0deg,#92969b,#f2f2f1 45%,#aeb2b4);border:1px solid #959ba0;box-shadow:inset 3px 0 5px #fff8}.mini-label{top:25px;gap:8px;min-height:100px;background:linear-gradient(105deg,#fafafa,#e5e7eb 70%,#fff);border-left:4px solid var(--accent);text-align:left;padding:7px 6px}.mini-label>span:nth-child(2){font-size:7px;font-weight:700}.mini-label>b:not(.mini-brand){color:var(--accent);border:1px solid var(--accent);width:max-content;padding:1px 3px;font-size:7px}.mini-brand{font-size:21px!important;font-style:italic;letter-spacing:-2px;line-height:.9}.mini-brand>span{font-size:12px;vertical-align:top;letter-spacing:0}.mini-brand small{display:block;font-size:4px;letter-spacing:3px;font-style:normal;margin-top:4px}.amount{color:var(--ink);border-color:color-mix(in srgb,var(--accent) 40%,white);background:color-mix(in srgb,var(--accent) 5%,white)}.product-content{border-top:2px solid var(--accent)}.product button:hover{color:var(--accent)}.product p{min-height:40px}.documentation{background:linear-gradient(120deg,#e8edf1,#f8f9fb 65%,#e0e7e3)}.doc-list>div{border-color:#cbd0d7}.contact{background:linear-gradient(120deg,#2e3440,#172535)}.cream{background:#fbf9f8;color:#2e3440}.cream:hover{background:#e0e7e3}.detail-note{background:#e9edf1}.contact h2{font-weight:400}a:focus-visible,button:focus-visible,input:focus-visible{outline-color:#3b82f6}footer .brand-logo{width:130px;height:78px}@media(max-width:900px){.hero{gap:30px}.hero-art{min-height:500px}}@media(max-width:620px){.brand-logo{width:122px;height:73px}header{gap:10px;padding-bottom:18px}.hero{gap:30px}.hero-art{min-height:430px;border-radius:2px}h1{font-size:70px}.product-art{height:180px}.product p{min-height:64px}.mini-vial{transform:scale(.9)}.art-bottom{left:20px;right:20px;font-size:8px}.brand-hero{object-position:center}.section-top h2{letter-spacing:-2px}}
/* Photographic brand experience: actual raster mockups replace drawn vials. */
.hero{grid-template-columns:1fr;padding:0;gap:0;position:relative}.hero-copy{padding:64px 6% 46px;max-width:100%;display:grid;grid-template-columns:1.2fr 1fr;column-gap:8%;align-items:start}.hero-copy>.eyebrow{grid-column:1/-1}.hero-copy h1{grid-column:1;grid-row:2/5;font-size:clamp(58px,6.3vw,90px);line-height:1.03;margin:0;letter-spacing:-4px}.hero-copy .intro{grid-column:2;margin-top:8px;max-width:430px}.hero-copy>.button{grid-column:2;justify-self:start;align-self:start}.hero-copy>.hero-note{grid-column:2;margin-top:22px}.hero-art{min-height:0!important;aspect-ratio:3/2;border-radius:0;width:100%;overflow:hidden}.brand-hero{width:100%;height:100%;object-fit:cover;object-position:center}.hero-art:after{inset:80% 0 0;background:linear-gradient(transparent,#202a354d)}.art-bottom{bottom:48px;left:6%;right:6%;text-shadow:0 1px 4px #0008}.illustration{bottom:13px;text-shadow:0 1px 4px #0008;text-align:center;left:20px;right:20px}.product-art{height:auto!important;padding:20px 0 24px;background:#f4f3f1!important}.product-art:before,.product-art:after{display:none}.product-photo{width:68%;max-width:220px;aspect-ratio:3/5;background-image:url('assets/photographic-catalog.png');background-repeat:no-repeat;background-size:500% 100%;background-position:0 50%}.product[data-material="klow"] .product-photo{background-position:25% 50%}.product[data-material="ss-31"] .product-photo{background-position:50% 50%}.product[data-material="selank"] .product-photo{background-position:75% 50%}.product[data-material="kpv"] .product-photo{background-position:100% 50%}.photo-caption{position:absolute;bottom:8px;left:0;right:0;text-align:center;font-size:7px;letter-spacing:1.2px;color:#626b78}.product-content{background:#fff}.documentation{background:linear-gradient(120deg,#eeefed,#fafafa)}.contact{background:linear-gradient(115deg,#2e3440,#253442)}@media(max-width:620px){.hero-copy{padding:36px 5%;display:block}.hero-copy h1{font-size:64px;letter-spacing:-3px;margin-bottom:24px}.hero-copy .intro{margin-bottom:23px}.hero-art{aspect-ratio:3/2}.art-bottom{display:none}.illustration{font-size:7px;bottom:5px;left:8px;right:8px;margin-bottom:4px}.hero-art:after{inset:85% 0 0}.product-photo{width:83%;max-width:220px}.product-art{padding:25px 0}.photo-caption{font-size:6px;letter-spacing:.5px}}
/* Detailed, shareable research catalog pages */
.product-image-link{display:block}.product-details-link{border-top:1px solid var(--line);width:100%;padding:15px 0 0;display:flex;justify-content:space-between;font-size:12px}.product-details-link:hover,.product h3 a:hover{color:var(--accent)}.breadcrumbs{display:flex;flex-wrap:wrap;gap:13px;font-size:11px;color:var(--muted);padding:24px 6%;max-width:1440px;margin:auto}.breadcrumbs a:hover{text-decoration:underline}.product-lead{display:grid;grid-template-columns:1fr 1fr;gap:7%;padding:24px 6% 60px;max-width:1440px;margin:auto}.product-visual{background:#f3f2ef;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:28px 18px 16px}.detail-photograph{width:70%;max-width:290px;aspect-ratio:3/5;background-image:url('assets/photographic-catalog.png');background-repeat:no-repeat;background-size:500% 100%}.product-visual>p{font-size:9px;text-align:center;color:var(--muted);margin:15px 0 0;line-height:1.7}.product-summary{padding-top:35px}.product-summary .eyebrow{color:var(--muted);line-height:1.7}.product-summary h1{font-size:clamp(45px,5vw,72px);letter-spacing:-3px;margin-bottom:22px}.size-pill{font-size:20px;display:flex;align-items:center;gap:20px}.size-pill>span{font-size:8px;letter-spacing:1.4px;border-left:2px solid var(--product-accent);padding:8px 12px}.product-intro{font-size:16px;line-height:1.9;color:var(--muted);max-width:490px}.availability-note{font-size:12px;color:var(--muted);margin:25px 0 17px}.coa-link{display:block;width:max-content;margin-top:20px}.fulfillment-strip{display:flex;flex-wrap:wrap;gap:14px;font-size:10px;border-top:1px solid var(--line);margin-top:30px;padding-top:22px}.product-jumps{max-width:1440px;margin:auto;padding:20px 6%;border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:26px;overflow:auto;white-space:nowrap;font-size:12px;background:#f0f1f0}.product-jumps a:hover{color:var(--product-accent)}.product-body{max-width:1100px;margin:auto;padding:0 6%}.product-section{padding:54px 0;border-bottom:1px solid var(--line);scroll-margin-top:20px}.product-section h2{font-size:clamp(30px,3vw,42px);letter-spacing:-1.7px;margin-bottom:26px}.product-section h3{font-size:18px;font-weight:500;margin-top:25px}.product-section>p,.product-section li{font-size:14px;color:var(--muted);line-height:1.9}.product-section .eyebrow{font-size:10px;line-height:1.4;margin-bottom:19px}.research-topics{padding-left:20px}.fine-print{font-size:11px!important;color:var(--muted);line-height:1.8;margin:22px 0 0}.spec-table{border-collapse:collapse;width:100%;font-size:13px}.spec-table th,.spec-table td{border-bottom:1px solid var(--line);text-align:left;padding:16px 14px;vertical-align:top;line-height:1.8}.spec-table th{font-weight:500;width:31%;padding-left:0}.spec-table td{color:var(--muted)}.document-status{padding:28px;background:#eef0f2;border-left:3px solid var(--product-accent);margin-bottom:23px}.status-label{font-size:9px;letter-spacing:1.4px;color:var(--muted)}.document-status h3{margin:15px 0}.document-status p{font-size:13px;line-height:1.9;color:var(--muted)}.document-status .button{font-size:12px;margin-top:8px}.product-section details{border-top:1px solid var(--line);padding:20px 0}.product-section details:last-child{border-bottom:1px solid var(--line)}.product-section summary{font-size:14px;cursor:pointer;line-height:1.7}.product-section details p{font-size:13px;color:var(--muted);line-height:1.9;margin:15px 0 0}.reference-list{padding-left:20px}.reference-list a{text-decoration:underline;text-underline-offset:4px}.related-products{display:grid;grid-template-columns:1fr 1fr;gap:12px}.related-products>a{border:1px solid var(--line);padding:20px;display:flex;justify-content:space-between;align-items:center;gap:12px}.related-products strong{font-size:16px;font-weight:500}.related-products span{font-size:12px;color:var(--muted)}.related-products>a:hover{border-color:var(--product-accent)}@media(max-width:700px){.product-lead{grid-template-columns:1fr;gap:25px;padding:10px 5% 35px}.product-visual{padding-top:20px}.detail-photograph{max-width:220px}.product-summary{padding-top:0}.product-jumps{display:flex;padding:18px 5%;gap:22px}.product-body{padding:0 5%}.product-section{padding:38px 0}.spec-table th{width:36%}.spec-table th,.spec-table td{font-size:12px;padding-right:6px}.related-products{grid-template-columns:1fr}.document-status{padding:22px}.breadcrumbs{padding:20px 5%}.product-summary h1{font-size:50px}}
/* Explicit inventory visibility */
.stock-badge{position:absolute;top:12px;left:12px;z-index:2;font-size:10px;padding:7px 10px;border:1px solid;background:#fff;letter-spacing:.3px}.in-stock{color:#24563e;border-color:#9fb9a9;background:#eef5ef}.out-of-stock{color:#6b4350;border-color:#d5b8c2;background:#f8f0f2}.stock-status{display:inline-block;border:1px solid;padding:9px 13px;font-size:12px;margin:0 0 18px}.stock-filter-label{display:flex;align-items:center;gap:9px;font-size:11px;color:var(--muted)}#stock-filter{font:inherit;padding:9px 11px;border:1px solid var(--line);background:#fff;color:var(--ink)}.unavailable-photo{width:100%;height:100%;max-height:385px;object-fit:cover;display:block}.unavailable-product .product-art{padding:0 0 24px;background:#f3f2ef!important}.unavailable-product .product-content{border-top-color:#aab0b9}.unavailable-visual>img{width:100%;max-width:370px;max-height:555px;object-fit:contain}.unavailable-button:disabled{background:#e2e3e6;color:#606975;cursor:not-allowed;opacity:1;border:1px solid #cbd0d7}.catalog-toolbar{gap:15px;flex-wrap:wrap}@media(max-width:620px){.stock-badge{top:8px;left:8px;padding:5px 7px;font-size:9px}.stock-filter-label{order:3;width:100%;justify-content:space-between}.catalog-toolbar>span{margin-left:auto}.unavailable-photo{max-height:none}.unavailable-product .product-title{min-height:48px}}
/* Branded labeled product mockups, without image captions. */
.mock-group-1{background-image:url('assets/additions-1.png')!important;background-repeat:no-repeat;background-size:500% 100%}.mock-group-2{background-image:url('assets/additions-2.png')!important;background-repeat:no-repeat;background-size:500% 100%}.unavailable-product .product-art{padding:20px 0}.unavailable-visual{padding-bottom:28px}.product-art{padding-bottom:20px!important}.hero-art:after{display:none}.art-bottom{bottom:24px}@media(max-width:620px){.unavailable-product .product-art{padding:20px 0}.product-art{padding-bottom:20px!important}}
/* Compact scientific product sheets inspired by the supplied screenshots. */
.product-sheet-dialog{width:min(1120px,calc(100vw - 48px));max-width:none;max-height:90dvh;padding:0;border:0;border-radius:16px;background:#fff;color:#303744;overflow:auto;box-shadow:0 24px 110px #1118}.product-sheet-dialog::backdrop{background:#111c28a8;backdrop-filter:blur(5px)}body.sheet-is-open{overflow:hidden}.sheet-layout{display:grid;grid-template-columns:30% 70%;align-items:stretch;min-height:600px}.sheet-visual{background:#eceae7;position:relative;padding:62px 0 35px;min-width:0}.sheet-image-wrap{position:sticky;top:55px;padding:20px 0}.sheet-image{width:100%;aspect-ratio:3/5;background-image:url('assets/photographic-catalog.png');background-size:500% 100%;background-repeat:no-repeat}.sheet-stock{position:absolute;top:20px;left:20px;border-radius:30px;padding:5px 10px;font-family:ui-monospace,SFMono-Regular,monospace;font-size:11px;letter-spacing:.4px}.sheet-stock>span{font-size:9px;margin-right:4px}.sheet-content{padding:36px 40px 34px;min-width:0}.sheet-eyebrow{font-size:10px;letter-spacing:3px;text-transform:uppercase;color:#707a8a;line-height:1.8;margin:0 25px 9px 0}.sheet-content h2{font-family:Manrope,sans-serif;font-size:30px;letter-spacing:1px;font-weight:700;line-height:1.25;margin:0 0 12px}.sheet-content h2>span{white-space:nowrap}.sheet-subtitle{color:#77808e;font-size:14px;line-height:1.8;margin-bottom:27px}.sheet-section{margin-top:26px;scroll-margin-top:20px}.sheet-section h3{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:1.8px;font-weight:600;text-transform:uppercase;line-height:1.6;color:#737c8a;margin:0 0 9px}.sheet-section p,.sheet-section li{font-size:14px;line-height:1.85;color:#737c8a;margin-top:0}.sheet-section>p:last-child{margin-bottom:0}.sheet-section ul{padding-left:18px;margin:8px 0 0}.sheet-section li{margin-bottom:6px}.sheet-size{border:1px solid #394251;color:#394251;border-radius:3px;padding:3px 7px;font-size:12px;font-family:ui-monospace,monospace;font-weight:600;display:inline-block}.sheet-unspecified{font-size:12px;color:#7c818a;border:1px solid #d4d7dc;border-radius:3px;padding:4px 8px;display:inline-block}.sheet-hint{font-size:11px!important;line-height:1.8!important;color:#8a909b!important;margin-top:10px!important}.sheet-components{margin:0;font:13px/1.8 ui-monospace,SFMono-Regular,monospace;color:#505966}.sheet-components>div{display:flex;justify-content:space-between;gap:18px;border-bottom:1px dashed #d9dde3;padding:7px 0}.sheet-components dt{font-weight:400}.sheet-components dd{margin:0;text-align:right}.sheet-specs{width:100%;border-collapse:separate;border-spacing:0;font-size:12px;line-height:1.75;overflow:hidden;border-radius:8px}.sheet-specs th{background:#eceae7;color:#7b828e;font-weight:400;text-align:left;width:31%;padding:11px 13px;border-bottom:1px solid #d9dde2;vertical-align:top}.sheet-specs td{font-family:ui-monospace,SFMono-Regular,monospace;color:#535b68;padding:11px 13px;border-bottom:1px solid #d9dde2;vertical-align:top;overflow-wrap:anywhere}.sheet-specs tr:last-child>*{border-bottom:0}.sheet-references a{color:inherit;text-decoration:underline;text-underline-offset:3px}.sheet-use-note{background:#faf0d9;color:#7b7d82;padding:17px 19px;border-radius:8px;font-size:13px;line-height:1.8;margin-top:28px}.sheet-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.sheet-action{padding:14px 20px;display:inline-flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;border-radius:3px;border:1px solid #d9dde2;font-family:Manrope,sans-serif;line-height:1.6}.sheet-action.primary{background:#303744;color:white;border-color:#303744}.sheet-action.primary:hover{background:#465161}.sheet-action.secondary{background:#fff;color:#444d5b}.sheet-action:disabled{background:#e1e3e7;color:#777e89;border-color:#d4d8df;cursor:not-allowed}.sheet-fulfillment{font-size:10px;color:#838b98;margin:15px 0 0;line-height:1.8}.sheet-doc-link{font-size:12px;border-bottom:1px solid #919ba9;padding-bottom:3px}.sheet-close{position:sticky;top:12px;z-index:3;float:right;display:flex;align-items:center;justify-content:center;margin:12px 12px -48px 0;width:34px;height:34px;border:1px solid #dde1e6;border-radius:50%;font-size:23px;font-weight:400;background:#ffffffed;color:#3d4654;cursor:pointer;line-height:1}.sheet-close:hover{background:#f2f3f5}.standalone-sheet{width:min(1120px,calc(100% - 48px));margin:38px auto;border-radius:16px;overflow:clip;background:#fff;box-shadow:0 8px 50px #24334414;position:relative}.standalone-sheet .sheet-close{position:absolute;top:0;right:0}.product-sheet-page{background:#f4f3f1}.sheet-documents{padding-top:18px;border-top:1px solid #e3e5e8}.product-sheet-dialog #product-sheet-content{min-height:100%}@media(max-width:700px){.product-sheet-dialog{width:calc(100vw - 20px);max-height:94dvh;border-radius:10px}.sheet-layout{grid-template-columns:1fr}.sheet-visual{padding:40px 0 12px}.sheet-image-wrap{position:static;width:170px;padding:0;margin:auto}.sheet-stock{top:15px;left:15px}.sheet-content{padding:26px 24px 30px}.sheet-content h2{font-size:27px;letter-spacing:.5px}.sheet-eyebrow{font-size:9px;letter-spacing:2px}.sheet-subtitle{font-size:13px;margin-bottom:24px}.sheet-section p,.sheet-section li{font-size:13px}.sheet-specs{font-size:11px}.sheet-specs th,.sheet-specs td{padding:10px}.sheet-section{margin-top:23px}.sheet-use-note{font-size:12px;padding:15px}.sheet-actions{gap:8px}.sheet-action{font-size:9px;padding:13px 15px;letter-spacing:1px}.standalone-sheet{width:calc(100% - 20px);margin:20px auto}.sheet-visual{min-height:300px}.sheet-content .sheet-size-section{margin-top:0}}

/* All catalog cards share the same image frame and spacing. */
.product .product-art{aspect-ratio:auto;padding:20px 0!important}