:root{--navy:#071b35;--blue:#0c8fc7;--cyan:#27d6d7;--ice:#eff8fb;--ink:#102746;--muted:#63748a;--line:#dce9ef}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}a{text-decoration:none;color:inherit}header{position:fixed;z-index:5;top:0;left:0;right:0;height:76px;padding:0 7vw;display:flex;align-items:center;justify-content:space-between;background:#ffffffd9;backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.brand{font-size:20px;font-weight:800;letter-spacing:.18em}.brand span{font-size:9px;color:var(--blue)}nav{display:flex;gap:34px;font-size:12px;letter-spacing:.12em;font-weight:700}nav a:hover{color:var(--blue)}#menu{display:none;border:0;background:none;font-size:24px}.hero{min-height:720px;padding:150px 10vw 80px;display:grid;grid-template-columns:1fr 1fr;align-items:center;overflow:hidden;background:radial-gradient(circle at 75% 20%,#dcf9ff,transparent 28%),linear-gradient(135deg,#fff 35%,#eaf9fc)}.eyebrow{margin:0 0 20px;color:var(--blue);font-size:11px;letter-spacing:.2em;font-weight:800}.hero h1,h2{font-size:clamp(48px,6.5vw,92px);line-height:.98;letter-spacing:-.065em;margin:0 0 28px}.hero em,h2 em{font-style:normal;color:var(--blue)}.lead{max-width:440px;color:var(--muted);font-size:18px;line-height:1.6}.button{display:inline-block;margin-top:24px;padding:16px 22px;border-radius:999px;background:var(--navy);color:#fff;font-size:12px;font-weight:800;letter-spacing:.12em;box-shadow:0 12px 30px #071b3526}.orb{height:420px;border-radius:48% 52% 55% 45%;display:grid;place-items:center;color:#b9fbff;font-size:100px;text-shadow:0 0 40px #5ce9ff;background:radial-gradient(circle,#0c8fc733 0 8%,transparent 9%),linear-gradient(145deg,#06254a,#0c89b7);box-shadow:inset 0 0 80px #00132e80,0 30px 70px #0c8fc733}.products,.info,.contact{padding:120px 10vw}.intro{display:flex;align-items:end;gap:50px;margin-bottom:60px}.intro h2{font-size:clamp(42px,5vw,70px);margin:0}.intro>p{max-width:280px;color:var(--muted);line-height:1.6}.categories{display:grid;grid-template-columns:repeat(5,1fr);border-block:1px solid var(--line);margin-bottom:50px}.categories button{padding:24px 8px;background:#fff;border:0;border-right:1px solid var(--line);color:var(--muted);cursor:pointer;font-size:30px}.categories button:last-child{border:0}.categories button strong{display:block;font-size:11px;letter-spacing:.1em;margin-top:10px}.categories button.active,.categories button:hover{color:var(--blue);box-shadow:inset 0 -3px var(--cyan)}.catalog-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:18px}.catalog-head h3{margin:0;font-size:30px}.catalog-head input{border:1px solid var(--line);border-radius:999px;padding:13px 18px;min-width:260px;font:inherit}.row{display:grid;grid-template-columns:1fr 2fr .7fr auto;gap:18px;align-items:center;padding:20px 0;border-top:1px solid var(--line);font-size:14px}.row small{color:var(--muted)}.row a{color:var(--blue);font-size:12px;font-weight:700}.info{background:var(--ice)}.info h2{font-size:clamp(42px,5vw,70px)}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.info-grid p,.contact p{color:var(--muted);line-height:1.7}.contact{display:grid;grid-template-columns:1fr 1fr;gap:80px;background:var(--navy);color:#fff}.contact .eyebrow{color:var(--cyan)}.contact p{color:#b8c9d9}.light{background:var(--cyan);color:var(--navy)}footer{display:flex;justify-content:space-between;padding:24px 7vw;color:var(--muted);font-size:11px;letter-spacing:.08em}@media(max-width:760px){header{height:64px;padding:0 24px}nav{display:none;position:absolute;top:64px;left:0;right:0;padding:20px 24px;flex-direction:column;background:#fff}nav.open{display:flex}#menu{display:block}.hero{display:block;padding:120px 24px 60px}.hero h1{font-size:58px}.orb{height:280px;margin-top:50px}.products,.info,.contact{padding:80px 24px}.intro,.catalog-head,.contact{display:block}.intro>p{margin-top:24px}.categories{overflow:auto;grid-template-columns:repeat(5,minmax(105px,1fr))}.catalog-head input{width:100%;margin-top:20px}.row{grid-template-columns:1fr auto;gap:6px 16px}.row small{grid-column:1}.row a{grid-column:2;grid-row:1 / span 2;align-self:center}.info-grid{grid-template-columns:1fr;gap:22px}footer{display:block;line-height:2}}
:root{--mobile-fix:1}
@media(max-width:760px){header{overflow:visible;padding-inline:16px}.brand{font-size:16px}#menu{display:grid;place-items:center;width:42px;height:42px;flex:0 0 42px;color:var(--navy);border:1px solid var(--line);border-radius:12px;background:#fff;position:relative;z-index:7}.categories{overflow:visible;grid-template-columns:repeat(5,minmax(0,1fr));width:100%}.categories button{min-width:0;padding:18px 2px;font-size:18px;white-space:normal}.categories button strong{font-size:8px;letter-spacing:.04em}.categories button:last-child{grid-column:auto}}
:root{--mobile-fix:1}
body:not(.catalog-started) #list{display:none}
body.catalog-started #list{display:block}
body:not(.catalog-started) #list{display:block}
.brand{display:flex;align-items:center}
.brand img{display:block;width:min(190px,32vw);height:auto;max-height:48px;object-fit:contain}
.dark-bg .brand img,.contact .brand img{filter:brightness(0) invert(1)}
.product-card:not([open]) .product-detail{display:block}
.product-card .datasheet{display:block;color:#e00000!important;font-weight:800;font-size:20px;margin:0 0 12px}
.product-card .datasheet{text-decoration:underline;cursor:pointer}
.product-card .datasheet::after{content:'(Click to open/download PDF report)';font-size:.72em;margin-left:10px;text-decoration:none;display:inline-block}
.product-card .datasheet:hover{color:#a90000!important}
.subcategories button{width:min(320px,100%);min-height:42px;display:inline-flex;align-items:center;justify-content:center;text-align:center;white-space:normal;line-height:1.35}
.categories{grid-template-columns:repeat(7,minmax(110px,1fr))}
.categories button{font-size:24px}
.categories button::before{display:block;font-size:28px;line-height:1;margin-bottom:8px;color:var(--blue)}
.categories button[data-cat="PCR"]::before{content:'⌁'}
.categories button[data-cat="RNA"]::before{content:'〰'}
.categories button[data-cat="PROTEIN"]::before{content:'♧'}
.categories button[data-cat="HISTOLOGY"]::before{content:'⬡'}
.categories button[data-cat="BIOCHEMICALS"]::before{content:'◌'}
.categories button[data-cat="EXOSOME"]::before{content:'✺'}
.categories button[data-cat="CULTURE3D"]::before{content:'◇'}

/* Research-area cards: show the supplied flat SVG artwork and enlarge on touch/hover. */
.categories{border:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:50px}
.categories button{min-height:156px;border:1px solid var(--line);border-radius:24px;padding:22px 14px;background:#fff;box-shadow:0 12px 28px #071b3510;transition:transform .2s ease,box-shadow .2s ease,color .2s ease}
.categories button:hover,.categories button:focus-visible,.categories button.active{transform:scale(1.045);box-shadow:0 18px 36px #071b3520;outline:none}
.categories button::before{content:''!important;width:76px;height:78px;margin:0 auto 12px;background-image:url('category-icons.svg');background-repeat:no-repeat;background-size:504px 294px;background-position:0 0}
.categories button[data-cat="PCR"]::before{background-position:-126px 0}
.categories button[data-cat="RNA"]::before{background-position:-252px 0}
.categories button[data-cat="PROTEIN"]::before{background-position:-378px 0}
.categories button[data-cat="HISTOLOGY"]::before{background-position:0 -147px}
.categories button[data-cat="BIOCHEMICALS"]::before{background-position:-126px -147px}
.categories button[data-cat="EXOSOME"]::before{background-position:-252px -147px}
.categories button[data-cat="CULTURE3D"]::before{background-position:-378px -147px}
.categories button strong{font-size:14px;letter-spacing:.1em}
@media(max-width:760px){.categories{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.categories button{min-height:150px;padding:18px 10px}.categories button strong{font-size:13px}.categories button::before{width:72px;height:72px}.subcategories button{width:100%;min-height:48px}}
.categories{background:#fff;border-radius:28px;padding:22px;box-shadow:0 18px 44px #071b3518;gap:4px}
.categories button{min-height:150px;border:0;border-radius:18px;background:transparent;box-shadow:none;transform:none}
.categories button:hover,.categories button:focus-visible,.categories button.active{transform:scale(1.06);box-shadow:none}
.categories button::before{display:none!important}
.category-icon{display:block;width:76px;height:76px;object-fit:contain;margin:0 auto 14px}
@media(max-width:760px){.categories{padding:12px;gap:2px}.categories button{min-height:142px}.category-icon{width:68px;height:68px;margin-bottom:10px}}