:root{
  --ink:#fcfdf9;
  --panel:#ffffff;
  --panel-2:#edf4e9;
  --line:#dce8db;
  --muted:#63786c;
  --paper:#183f2c;
  --mint:#76c894;
  --mint-soft:#ccefa1;
  --cobalt:#82af7a;
}
body{background:#fcfdf9;color:#183829}
::selection{background:#c6ef9b;color:#173929}
.skip-link{background:#173e2c;color:#fff}
.launch-strip{height:38px;background:#183f2c;color:#f5fff5}
.code-chip{border-color:rgba(255,255,255,.55);color:#fff}
.site-header{background:rgba(252,253,249,.93);border-bottom-color:#dfe9dc;box-shadow:0 4px 20px rgba(25,60,36,.035)}
.wordmark{color:#183f2c}
.wordmark span{color:#5fae78}
.desktop-nav a,.text-button{color:#3b604a}
.desktop-nav a:hover,.text-button:hover{color:#138457}
.cart-button{background:#193f2b;color:#fff}
.cart-button:hover{background:#2c6844}
.cart-button span{background:#cdf0a3;color:#173e2c}
.menu-button{color:#1d4732;border-color:#b8cdbd}
.ruo-banner{display:flex;justify-content:center;align-items:center;gap:16px;min-height:38px;background:#e8f4e2;border-bottom:1px solid #cfe2c9;color:#24553a;font-size:.68rem;letter-spacing:.045em;padding:8px 18px;text-align:center}
.ruo-banner strong{text-transform:uppercase;letter-spacing:.14em;white-space:nowrap;font-size:.63rem}
.ruo-banner span{color:#4c6652}
.mobile-nav{display:none}
.mobile-nav a[aria-current="page"]{color:#008e8b;font-weight:800}
.hero{border-bottom-color:#d9e8d7;min-height:calc(100vh - 150px)}
.hero:before{background-image:linear-gradient(rgba(64,111,78,.048) 1px,transparent 1px),linear-gradient(90deg,rgba(64,111,78,.048) 1px,transparent 1px)}
.hero-copy{background:linear-gradient(150deg,#fcfdf9 40%,#f4f9ef 100%)}
.eyebrow{color:#4e815f}
.eyebrow span{background:#3ca269}
.hero h1{color:#153b29}
.hero h1 em{color:#74ba84;-webkit-text-stroke:0}
.hero-lede{color:#5a7160}
.button-primary{background:#1b573a;color:#fff;border-color:#1b573a}
.button-primary:hover{background:#28764c;border-color:#28764c}
.button-secondary{border-color:#9ab99d;color:#22533a;background:#fff}
.button-secondary:hover{border-color:#1a6842;color:#1a6842;background:#eef8e9}
.button-light{background:#ecf9db;color:#1b4934}
.button-light:hover{background:#fff}
.hero-metrics div{border-left-color:#d6e4d4}
.hero-metrics dt{color:#25523c}
.hero-metrics dd{color:#738776}
.hero-product{background:radial-gradient(circle at 47% 63%,#f8fff1 0%,#e8f4de 40%,#d9ead4 100%);border-left-color:#d5e5d2}
.hero-product:before{border-color:rgba(54,134,73,.2);box-shadow:0 0 80px rgba(80,170,99,.09),inset 0 0 90px rgba(87,167,108,.04)}
.hero-product:after{content:"";position:absolute;width:112%;height:35%;bottom:-15%;left:-6%;background:radial-gradient(ellipse,rgba(41,99,52,.18),transparent 67%);z-index:1}
.hero-product img{filter:drop-shadow(0 35px 34px rgba(31,85,38,.23));transform:translateY(8%);max-height:100%;object-fit:contain}
.scan-line{background:linear-gradient(90deg,transparent,#63b175,transparent);box-shadow:0 0 13px #7ec68c;opacity:.46}
.orb-one{background:#80c997;opacity:.35}
.orb-two{background:#c8e674;opacity:.42}
.spec-card{background:rgba(255,255,255,.9);border:1px solid #bcd8b8;color:#24583c;box-shadow:0 16px 40px rgba(28,77,39,.09)}
.spec-card small{color:#6c876f}
.pulse{background:#2aa16b;box-shadow:0 0 0 5px rgba(54,169,100,.14)}
.mini-bars i{background:#60b575}
.batch-label{color:#71957b}
.trust-rail{border-bottom-color:#d8e6d6;background:#f3f8ef;color:#617d66}
.trust-rail i{background:#77bc77}
.catalog{background:#fcfdf9}
.section-heading>p{color:#718677}
.catalog-toolbar{border-top-color:#d7e4d4}
.catalog-ruo{background:#eef7e9;border:1px solid #d3e7ce;color:#43674e;margin:0 0 26px;padding:12px 18px;font-size:.73rem;line-height:1.5}
.catalog-ruo strong{color:#1e6a40;text-transform:uppercase;letter-spacing:.08em;font-size:.69rem}
.filter{border-color:#c8d9c5;color:#53715c;background:#fff}
.filter.active,.filter:hover{background:#1e5136;border-color:#1e5136;color:#fff}
.search-field{border-bottom-color:#afc8b4}
.search-field:focus-within{border-color:#1f7547}
.search-field input{color:#1d4531}
.search-field input::placeholder{color:#829985}
.product-grid{background:#dce8da;border-color:#dce8da}
.product-card{background:#fff}
.product-card:hover{background:#f8fcf5}
.product-visual{background:radial-gradient(circle at 50% 63%,#fafff5 0%,#e8f5e6 39%,#dcebdc 100%)}
.product-visual.violet{background:radial-gradient(circle at 50% 63%,#f9fff0 0%,#e7efdc 40%,#dce6cf 100%)}
.product-visual.cobalt{background:radial-gradient(circle at 50% 63%,#f6fff5 0%,#e1efe8 40%,#cce3d5 100%)}
.product-visual.amber{background:radial-gradient(circle at 50% 63%,#fefff5 0%,#f0f3de 40%,#e7ebcd 100%)}
.product-visual.coral{background:radial-gradient(circle at 50% 63%,#fcfff3 0%,#e8f4de 40%,#dcebcf 100%)}
.product-visual.ice{background:radial-gradient(circle at 50% 63%,#f8fff7 0%,#e3f1e8 40%,#d3e9d9 100%)}
.product-visual:after{background:linear-gradient(90deg,transparent,rgba(44,104,59,.38),transparent)}
.badge{background:#fff;border:1px solid #c7dfc1;color:#31684a;font-weight:800}
.mini-vial{box-shadow:inset 0 0 12px rgba(255,255,255,.7),0 25px 38px rgba(54,96,52,.15)}
.mini-vial:before{background:#1f593c;border-color:#194c34;box-shadow:inset 0 -5px 0 #9bd56c}
.violet .mini-vial:before,.cobalt .mini-vial:before,.amber .mini-vial:before,.coral .mini-vial:before,.ice .mini-vial:before{background:#1f593c;border-color:#194c34;box-shadow:inset 0 -5px 0 #9bd56c}
.product-meta{color:#6d8672}
.product-meta button{color:#188657}
.product-card h3{color:#193d2a}
.lot{color:#7d947f}
.product-buy{border-top-color:#e2ebdf}
.product-buy strong{color:#1d432f}
.product-buy button{background:#1c5439;color:#fff}
.product-buy button:hover{background:#2c8753}
.empty-state{color:#678071;border-color:#d5e5d3}
.proof{background:#234e37;color:#f6fff0}
.proof .eyebrow{color:#bbdea9}
.proof .eyebrow span{background:#c4e983}
.proof-copy>p:not(.eyebrow){color:#c9dec9}
.report-card{background:#f7fbf3;color:#183e2a;box-shadow:18px 18px 0 rgba(9,36,19,.24)}
.report-head{border-bottom-color:#274d35}
.report-head b{color:#348254}
.report-title{border-bottom-color:#b8ceb8}
.report-title small{color:#6b856d}
.assay-row{border-bottom-color:#d8e5d4}
.assay-row i{background:#d8e5d4}
.assay-row strong{color:#2b7f4d}
.chromatogram{border-bottom-color:#b8ceb8}
.chromatogram span{background:#3a9255}
.report-card>p{color:#718471}
.standards{background:#fcfdf9}
.standard-grid{border-top-color:#d7e5d4;border-bottom-color:#d7e5d4}
.standard-grid article{border-right-color:#d7e5d4}
.standard-grid article>span{color:#30995c}
.standard-grid h3{color:#214c35}
.standard-grid p{color:#687f6d}
footer{background:#edf5e9;border-top-color:#d4e5d1}
footer>div strong{color:#54765d}
footer>div a{color:#34533e}
.footer-brand p{color:#6d826f}
.legal{color:#5b735e;border-top-color:#cadfc8}
.legal strong{color:#1f5839}
.overlay{background:rgba(18,49,28,.4)}
.cart-drawer{background:#fcfdf9;border-left-color:#c7dbc6;color:#193d2b}
.drawer-head{border-bottom-color:#d4e5d2}
.drawer-head small{color:#6b896f}
.drawer-head button,.dialog-close{color:#315a3d}
.cart-empty{color:#708673}
.cart-line{border-bottom-color:#d8e8d4}
.cart-line small{color:#708774}
.cart-line button{color:#418b58}
.cart-footer{border-top-color:#d4e5d2}
.cart-footer span{color:#6c856f}
.cart-footer small{color:#78907a}
.cart-ruo{background:#eef7e9;border:1px solid #d1e5ca;padding:11px 12px;color:#476a4e;font-size:.72rem;margin:0 0 18px}
.cart-ruo strong{color:#255d3b}
.verify-dialog{background:#fcfdf9;color:#1b402c;border-color:#c9ddc7;box-shadow:0 30px 100px rgba(17,57,26,.25)}
.verify-dialog>p:not(.eyebrow){color:#627d69}
.verify-dialog label{color:#53705a}
.verify-dialog input{background:#fff;border-color:#bfd3bb;color:#1a402b}
.verify-dialog input:focus{border-color:#29834e}
.inline-code{color:#188451}
.verify-result{border-color:#a4d19f;background:#f0f9e9;color:#224b34}
.verify-result strong{color:#207347}
.verify-result small{color:#657f6a}
.toast{background:#1e553a;color:#fff}
.brand-lockup{display:inline-flex;align-items:center;height:100%;width:max-content;margin-left:-13px;text-decoration:none}
.brand-lockup img{display:block;height:70px;width:auto;object-fit:contain}
.footer-lockup{height:auto;margin-left:-16px}
.footer-lockup img{height:92px}
.hero h1 em{color:#28aaa4}
.hero-product .vial-stage{position:relative;z-index:2;width:min(86%,720px);align-self:flex-end;flex:none;transform:translateY(7%)}
.hero-product .vial-stage .vial-base{display:block;position:relative;width:100%;height:auto;max-height:none;object-fit:contain;filter:drop-shadow(0 35px 34px rgba(31,85,38,.23));transform:none}
.hero-product .vial-stage .vial-brand{position:absolute;z-index:4;display:block;height:auto;max-height:none;object-fit:contain;filter:none;transform:translate(-50%,-50%);pointer-events:none}
.hero-product .vial-stage .vial-brand-center{left:50%;top:58%;width:38%}
.hero-product .vial-stage .vial-brand-left{left:19%;top:68%;width:23%}
.hero-product .vial-stage .vial-brand-right{left:82%;top:70%;width:23%}
.hero-product .spec-card-bottom{top:13%;bottom:auto;left:6%}
.mini-vial-logo{display:block;width:80px;height:auto;margin:0 auto 4px;object-fit:contain}
.mini-vial b{font-size:.74rem}
@media(max-width:1050px){
  .hero-product{border-top-color:#d5e5d2}
  .mobile-nav:not([hidden]){display:flex;position:sticky;top:74px;z-index:29;flex-direction:column;background:#f7fbf4;border-bottom:1px solid #cbdcc7;padding:12px 20px;box-shadow:0 16px 28px rgba(23,65,37,.08)}
  .mobile-nav a{padding:11px 0;color:#28533b;text-decoration:none;border-bottom:1px solid #e3eee0;font-size:.9rem}
  .mobile-nav a:last-child{border-bottom:0}
}
@media(max-width:700px){
  .brand-lockup{margin-left:-10px}
  .brand-lockup img{height:60px}
  .footer-lockup img{height:86px}
  .hero-product .vial-stage{width:91%;max-height:93%;transform:translateY(7%)}
  .hero-product .spec-card-bottom{display:none}
  .menu-button{display:block}
  .mobile-nav:not([hidden]){top:66px}
  .ruo-banner{display:block;text-align:left;font-size:.66rem;padding:8px 15px}
  .ruo-banner strong{display:block;margin-bottom:2px}
  .hero-product img{width:91%;max-height:93%}
  .hero{min-height:auto}
  .hero-copy{padding-top:54px}
  .hero h1{font-size:clamp(3.1rem,15vw,4.8rem)}
  .hero-metrics div{border-left-color:#d6e4d4}
  .catalog-ruo{font-size:.72rem}
  .standard-grid article{border-bottom-color:#d7e5d4}
  .report-card{box-shadow:9px 9px 0 rgba(9,36,19,.24)}
  .verify-dialog input{border-right-color:#bfd3bb}
}

/* Zyntiq editorial refresh: logo teal, fresh greens, and a quiet blush accent. */
:root{--brand-teal:#00aaa7;--forest:#173f32;--blush:#f8e8ed;--petal:#efcbd9}
body{background:#f9fcf8;color:var(--forest)}
.launch-strip{background:#0d776f;color:#fff}
.site-header{background:rgba(255,255,255,.96)}
.desktop-nav{gap:clamp(12px,2vw,30px)}
.desktop-nav a{font-size:.79rem;font-weight:650;color:#355b50}
.desktop-nav a[aria-current="page"]{color:#008e8b;box-shadow:inset 0 -2px 0 #00aaa7}
.text-button{font-weight:700}
.cart-button,.button-primary,.product-buy button{background:#087d73;border-color:#087d73;color:#fff}
.cart-button:hover,.button-primary:hover,.product-buy button:hover{background:#096a63;border-color:#096a63}
.cart-button span{background:#d9f5ed;color:#155147}
.ruo-banner{background:#eef7ed;border-bottom-color:#d9e9d5}
.hero{background:#fff}
.hero-copy{background:radial-gradient(circle at 85% 15%,rgba(246,221,232,.65),transparent 34%),linear-gradient(150deg,#fff 30%,#f6fbf3 100%)}
.hero h1{font-size:clamp(3.4rem,6.1vw,7.2rem);letter-spacing:-.07em}
.hero h1 em,.faq h2 em,.coa-hero h1 em,.reading-guide h2 em{font-family:Georgia,serif;font-size:.92em;font-style:italic;font-weight:400;text-transform:none;letter-spacing:-.06em;color:#009f9b}
.hero-lede{color:#4f6b5f}
.eyebrow{color:#087f76}
.eyebrow span{background:#00aaa7}
.button{border-radius:999px;padding-inline:24px}
.button-secondary{border-color:#addbd0;color:#08796f;background:#fff}
.button-secondary:hover{background:#e7f7f1;border-color:#08796f;color:#08796f}
.hero-product{background:radial-gradient(circle at 55% 55%,#fdfef7 0%,#e7f6e7 48%,#e2f3ef 100%)}
.hero-product:before{border-color:rgba(0,170,167,.18);border-radius:42% 58% 56% 44%}
.orb-one{background:#83d7c6}.orb-two{background:#f2b7ce;opacity:.55}
.scan-line{background:linear-gradient(90deg,transparent,#00aaa7,transparent);box-shadow:0 0 13px #79d9cc}
.spec-card{border-radius:14px;border-color:#d3e6da;box-shadow:0 18px 50px rgba(29,86,54,.1)}
.pulse{background:#00aaa7}
.trust-rail{background:#eaf7f1;color:#376e61}
.trust-rail i{background:#00aaa7}
.journey{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#d7e8dd;border-block:1px solid #d7e8dd}
.journey a{display:flex;flex-direction:column;gap:10px;min-height:190px;padding:35px clamp(22px,4vw,70px);text-decoration:none;background:#fbfdf9;transition:background .2s,transform .2s}
.journey a:nth-child(2){background:#f9edf1}
.journey a:hover{background:#edf9f3}
.journey span{font-size:.7rem;text-transform:uppercase;letter-spacing:.16em;color:#0e8c80;font-weight:750}
.journey strong{font-family:Georgia,serif;font-size:clamp(1.35rem,1.8vw,1.9rem);font-weight:400;line-height:1.15;color:#1c4b3b}
.journey small{font-size:.78rem;color:#6f8374;margin-top:auto;text-decoration:underline;text-underline-offset:4px}
.catalog{background:#f9fcf8}
.section-heading h2,.proof h2,.standards h2{letter-spacing:-.065em}
.catalog-ruo{background:#eff8f1;border-radius:12px}
.filter{border-radius:999px}
.filter.active,.filter:hover{background:#087d73;border-color:#087d73}
.product-grid{gap:14px;border:0;background:transparent}
.product-card{border:1px solid #deeadf;border-radius:18px;overflow:hidden;box-shadow:0 12px 35px rgba(40,90,56,.045)}
.product-card:hover{background:#fff;transform:translateY(-3px);box-shadow:0 20px 45px rgba(40,90,56,.09)}
.product-card>.product-visual{display:grid;text-decoration:none;cursor:pointer}
.product-card>.product-visual:focus-visible,.product-card h3 a:focus-visible{outline:3px solid #00aaa7;outline-offset:3px}
.product-card h3 a{text-decoration:none;color:inherit}
.product-card h3 a:hover{color:#087d73}
.product-visual{border-radius:12px}
.product-visual.violet{background:radial-gradient(circle at 50% 63%,#fff 0%,#f7e9f0 43%,#f0dbe6 100%)}
.product-visual.coral{background:radial-gradient(circle at 50% 63%,#fff 0%,#faedf0 43%,#f1dce4 100%)}
.product-visual.ice{background:radial-gradient(circle at 50% 63%,#fff 0%,#e8f8f5 43%,#d8f1ec 100%)}
.product-meta a{font:inherit;text-transform:uppercase;color:#087f76;text-decoration:underline;text-underline-offset:3px;font-weight:750}
.product-meta a:hover{color:#075d58}
.badge{border-radius:999px}
.proof{background:linear-gradient(135deg,#134b3d,#0d756b);position:relative;overflow:hidden}
.proof:before{content:"";position:absolute;width:460px;aspect-ratio:1;border-radius:50%;background:rgba(236,191,212,.16);left:-160px;bottom:-220px;pointer-events:none}
.proof-copy,.report-card{position:relative}
.proof .eyebrow{color:#bbebe2}.proof .eyebrow span{background:#f4cbda}
.proof .button-light{border-radius:999px;background:#f9e6ee;color:#215646}
.report-card{border-radius:16px;transform:rotate(1deg);box-shadow:18px 18px 0 rgba(0,34,27,.18)}
.report-head b{color:#098b80}.assay-row strong{color:#197f70}
.standard-grid{gap:16px;border:0}
.standard-grid article{border:1px solid #dce9dc!important;border-radius:16px;background:#fff;padding:35px 30px 50px}
.standard-grid article:nth-child(2){background:#fcf2f5;border-color:#f0dfe6!important}
.standard-grid article>span{color:#0b9a8e}
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw;padding:110px clamp(20px,5vw,80px);background:#f3f9f4;border-top:1px solid #d8e8d8}
.faq h2{font-family:var(--display);font-size:clamp(3rem,5vw,5.8rem);line-height:.9;letter-spacing:-.065em;text-transform:uppercase;margin:22px 0}
.faq-intro>p:not(.eyebrow){color:#587267;max-width:450px}
.faq .button{margin-top:22px}
.faq-list{border-top:1px solid #cfdfd0}
.faq-list details{border-bottom:1px solid #cfdfd0;padding:22px 0}
.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:25px;font-family:Georgia,serif;font-size:1.17rem;color:#1b4939}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";font-family:var(--body);font-size:1.25rem;color:#078b81}
.faq-list details[open] summary:after{content:"−"}
.faq-list details p{max-width:670px;color:#587267;margin:12px 35px 0 0;font-size:.91rem;line-height:1.7}
footer{background:#eaf5ec}
footer>div a:hover{color:#078b81}

/* Dedicated certificate library */
.coa-page .cart-button span{background:transparent;color:#fff;margin-left:2px;width:auto;height:auto}
.coa-hero{display:grid;grid-template-columns:1fr .9fr;min-height:620px;background:#fff;border-bottom:1px solid #dce9dc}
.coa-hero-copy{padding:clamp(75px,8vw,125px) 5vw 70px max(5vw,calc((100vw - 1440px)/2));background:radial-gradient(circle at 70% 15%,#fbeaf0,transparent 35%)}
.coa-hero h1{font-family:var(--display);font-size:clamp(4rem,7vw,8.5rem);text-transform:uppercase;letter-spacing:-.075em;line-height:.82;margin:26px 0 32px;color:#164333}
.coa-hero p:not(.eyebrow){color:#526d60;max-width:610px;font-size:1.08rem;line-height:1.7}
.coa-hero .button{margin-top:22px}
.coa-hero-art{position:relative;overflow:hidden;background:radial-gradient(circle at 48% 45%,#f8fff8 0%,#e8f5e9 50%,#e3f5ef 100%);display:grid;place-items:center}
.coa-orbit{position:absolute;border:1px solid rgba(0,155,146,.15);border-radius:50%;width:75%;aspect-ratio:1}
.coa-orbit-two{width:110%;transform:rotate(20deg)}
.coa-feature-card{position:relative;width:min(72%,400px);min-height:440px;padding:28px;background:#fff;border:1px solid #d7e8dd;border-radius:18px;box-shadow:30px 30px 0 rgba(246,198,218,.65),0 30px 70px rgba(25,77,53,.12);transform:rotate(-3deg);display:flex;flex-direction:column}
.coa-feature-top,.coa-feature-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:.57rem;letter-spacing:.13em;color:#739082}
.coa-feature-top img{width:100px;height:auto}
.coa-feature-main{margin:auto 0;padding:25px 0}
.coa-feature-main small{display:block;color:#008d85;text-transform:uppercase;letter-spacing:.14em;font-size:.68rem;margin-bottom:18px}
.coa-feature-main strong{font-family:Georgia,serif;font-size:clamp(2rem,3vw,3.5rem);line-height:1.04;font-weight:400;color:#174936}
.coa-feature-lines{display:grid;gap:9px;margin-bottom:30px}
.coa-feature-lines i{height:1px;background:#c8ddcc;display:block}.coa-feature-lines i:nth-child(2){width:80%}.coa-feature-lines i:nth-child(3){width:60%}
.coa-feature-foot{border-top:1px solid #cfe1d4;padding-top:15px}
.library{padding:105px clamp(20px,5vw,80px) 120px;max-width:1600px;margin:auto}
.library .section-heading h2{font-size:clamp(3.1rem,5vw,5.7rem);line-height:.9}
.library-notice{display:flex;align-items:flex-start;gap:18px;border:1px solid #ead6df;background:#fcf0f4;padding:23px 27px;border-radius:16px;margin-bottom:43px}
.notice-mark{background:#d56f98;color:#fff;border-radius:50%;width:26px;height:26px;flex:none;display:grid;place-items:center;font-weight:850;font-size:.84rem}
.library-notice strong{display:block;color:#704056;font-size:.9rem}
.library-notice p{margin:5px 0 0;color:#735f67;font-size:.86rem;line-height:1.55}
.library-toolbar{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:26px}
.library-search{display:flex;flex-direction:column;gap:8px;flex:1;max-width:530px;color:#456d5c;font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;font-weight:750}
.library-search input{width:100%;height:54px;border:1px solid #bdd9ca;background:#fff;border-radius:12px;padding:0 17px;color:#1c4636;font-size:1rem;letter-spacing:normal;text-transform:none;outline:0}
.library-search input:focus{border-color:#00a59d;box-shadow:0 0 0 3px #d9f5ef}
.library-count{display:flex;align-items:baseline;gap:8px;color:#638275}.library-count strong{font-family:Georgia,serif;font-size:2rem;color:#078e82;font-weight:400}.library-count span{font-size:.8rem}
.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.library-card{border:1px solid #d9e9db;background:#fff;border-radius:18px;padding:23px;min-width:0;box-shadow:0 12px 30px rgba(42,93,59,.035)}
.library-card:nth-child(2),.library-card:nth-child(5){background:#fdf8fa;border-color:#eadfe5}
.library-card[hidden]{display:none}
.library-product-link{display:inline-block;margin-top:16px;color:#087f76;font-size:.72rem;font-weight:750;text-underline-offset:3px}
.library-product-link:hover{color:#075d58}
.library-card.highlight{outline:3px solid #00aaa7;outline-offset:2px}
.library-card-head{display:flex;justify-content:space-between;gap:10px;align-items:center}
.library-index{font-size:.68rem;letter-spacing:.12em;color:#658371;text-transform:uppercase}
.library-status{font-size:.65rem;letter-spacing:.06em;background:#f7e5ec;border:1px solid #edcede;color:#9a5b75;border-radius:99px;padding:5px 8px;white-space:nowrap}
.library-card-body{display:flex;gap:18px;align-items:center;margin:36px 0 28px}
.library-initial{width:62px;height:62px;flex:none;border-radius:18px;background:#dff5ed;color:#028c84;font-family:Georgia,serif;font-style:italic;font-size:2.2rem;display:grid;place-items:center}
.library-card:nth-child(2) .library-initial,.library-card:nth-child(5) .library-initial{background:#f4e1ea;color:#bf7591}
.library-card h3{font-family:var(--display);font-size:1.75rem;color:#173f30;margin:0;letter-spacing:-.04em}
.library-card-body p{margin:3px 0 0;color:#718677;font-size:.75rem}
.library-lot{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:15px 0;border-block:1px solid #e3eee5}
.library-lot small{color:#789180;font-size:.61rem;letter-spacing:.1em}.library-lot strong{font-size:.8rem;letter-spacing:.04em;color:#27604c}
.library-card details{margin-top:15px}
.library-card summary{cursor:pointer;list-style:none;font-size:.77rem;text-transform:uppercase;letter-spacing:.09em;color:#07877d;font-weight:800;display:flex;justify-content:space-between;align-items:center}
.library-card summary::-webkit-details-marker{display:none}.library-card summary:after{content:"+";font-size:1.2rem}.library-card details[open] summary:after{content:"−"}
.library-card details p{color:#60796a;font-size:.82rem;line-height:1.55;margin:12px 0 0}
.library-empty{padding:35px;border:1px dashed #b8d6c2;text-align:center;color:#5e7968;border-radius:15px}
.reading-guide{padding:110px clamp(20px,5vw,80px);display:grid;grid-template-columns:.85fr 1.15fr;gap:8vw;background:#eaf7f0}
.reading-guide h2{font-family:var(--display);font-size:clamp(3.4rem,5.5vw,6.5rem);text-transform:uppercase;line-height:.87;letter-spacing:-.065em;margin:22px 0 28px}
.guide-intro>p:not(.eyebrow){max-width:460px;color:#547364;line-height:1.7}
.guide-steps{border-top:1px solid #cbded1}
.guide-steps article{display:grid;grid-template-columns:60px 1fr;gap:22px;border-bottom:1px solid #cbded1;padding:24px 0}
.guide-steps article>span{color:#008e85;font-size:.8rem;font-weight:800}
.guide-steps h3{font-family:Georgia,serif;font-size:1.35rem;font-weight:400;color:#194d39;margin:0 0 6px}
.guide-steps p{color:#5e7969;font-size:.88rem;line-height:1.6;margin:0;max-width:630px}
.library-next{display:flex;justify-content:space-between;align-items:end;gap:40px;padding:100px clamp(20px,5vw,80px);background:#fdf4f7}
.library-next h2{font-family:Georgia,serif;font-weight:400;font-size:clamp(2.7rem,4.7vw,5.5rem);letter-spacing:-.05em;color:#1d4939;margin:15px 0}
.library-next p:not(.eyebrow){max-width:570px;color:#6e6870}
.library-next .button{flex:none}
@media(max-width:1050px){.journey a{padding:30px 25px}.coa-hero{grid-template-columns:1fr}.coa-hero-art{min-height:520px}.library-grid{grid-template-columns:repeat(2,1fr)}.faq,.reading-guide{gap:5vw}}
@media(max-width:700px){.hero h1{font-size:clamp(3.1rem,14vw,5rem)}.journey{grid-template-columns:1fr}.journey a{min-height:135px;padding:24px 20px}.journey strong{font-size:1.5rem}.journey small{margin-top:0}.product-grid{gap:12px}.faq{grid-template-columns:1fr;padding:75px 20px;gap:38px}.faq h2{font-size:3.7rem}.coa-hero-copy{padding:68px 20px 65px}.coa-hero h1{font-size:clamp(4rem,15vw,6.5rem)}.coa-hero-art{min-height:440px}.coa-feature-card{min-height:330px;width:min(70%,350px);padding:20px}.coa-feature-main strong{font-size:2.2rem}.library{padding:75px 15px}.library .section-heading h2{font-size:3.4rem}.library-notice{padding:18px}.library-toolbar{align-items:stretch}.library-count{display:none}.library-grid{grid-template-columns:1fr}.reading-guide{grid-template-columns:1fr;padding:75px 20px;gap:35px}.reading-guide h2{font-size:4rem}.library-next{display:block;padding:75px 20px}.library-next .button{margin-top:20px}.coa-page .header-actions .text-button{display:none}}

/* Supplied GHK-Cu packaging and coordinated product-vial photography. */
.hero-product{background:radial-gradient(circle at 50% 50%,#e6f7ea 0%,#dff2e8 55%,#edf7e8 100%)}
.hero-product:after{display:none}
.hero-vial-frame{position:relative;z-index:2;width:min(71%,520px);height:min(88%,690px);min-height:530px;align-self:flex-end;overflow:hidden;border-radius:22px 22px 0 0;box-shadow:0 35px 80px rgba(23,72,45,.2);background:#071510}
.hero-vial-frame .hero-vial-photo{display:block;width:100%;height:100%;max-height:none;object-fit:cover;transform:none;filter:none}
.hero-vial-caption{position:absolute;left:22px;bottom:18px;z-index:3;color:#ddf5e8;font-size:.6rem;font-weight:750;letter-spacing:.18em;text-transform:uppercase;text-shadow:0 1px 8px #00150d}
.hero-product .spec-card{z-index:6}
.hero-product .spec-card-bottom{left:3%;top:15%}
.hero-product .spec-card-top{right:3%;top:15%}
.product-visual,.product-visual.violet,.product-visual.cobalt,.product-visual.amber,.product-visual.coral,.product-visual.ice{height:390px;background:radial-gradient(circle at 50% 42%,#245540,#091b13 70%,#04100b 100%)}
.product-visual:after{display:none}
.product-visual .catalog-vial{position:absolute;inset:0;z-index:2;display:block;width:100%;height:100%;object-fit:contain;mask-image:linear-gradient(90deg,transparent 0%,#000 13%,#000 87%,transparent 100%);-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 13%,#000 87%,transparent 100%)}
.product-visual .badge{z-index:4;background:rgba(250,255,250,.96);border-color:rgba(255,255,255,.8);box-shadow:0 5px 18px rgba(0,0,0,.13)}
@media(max-width:1050px){.hero-vial-frame{height:90%;width:min(62%,520px)}}
@media(max-width:700px){.hero-vial-frame{height:92%;min-height:0;width:75%}.hero-vial-caption{font-size:.5rem;left:12px;bottom:14px}.product-visual,.product-visual.violet,.product-visual.cobalt,.product-visual.amber,.product-visual.coral,.product-visual.ice{height:340px}.hero-product .spec-card-top{right:2%}}