/* Editorial research pages — the same Inter, violet, paper, and fine rules. */
.method-topics{border-top:1px solid var(--line);width:100%}
.method-topics>a{display:flex;align-items:center;gap:20px;font-size:13px;padding:17px 0;border-bottom:1px solid var(--line)}
.method-topics>a>span:first-child{font:12px var(--font-mono);color:var(--purple)}
.method-topics>a>span:last-child{margin-left:auto;font-size:20px}
.method-topics>a:hover{color:var(--purple)}
.home-library{padding-top:0}
.home-inquiry{background:var(--wash);padding-block:57px}
.home-inquiry>.container{display:grid;grid-template-columns:1fr 1.3fr 1fr;gap:45px;align-items:start}
.home-inquiry .eyebrow{padding-top:9px}
.home-inquiry h2{font-size:43px}
.home-inquiry p:not(.eyebrow){font-size:14px;color:var(--muted);margin-bottom:24px}
.home-inquiry .text-link{font-size:13px}

/* Long product profiles use an open, numbered editorial layout. */
.product-research-link{display:inline-flex;align-items:center;gap:18px;font-size:12px;color:var(--purple);margin-top:17px;border-bottom:1px solid #7436c94d;padding-bottom:3px}
.product-research-link>span{font-size:17px}
.product-reading-nav{position:sticky;top:0;background:rgb(255 255 255 / 97%);backdrop-filter:blur(10px);z-index:5;border-block:1px solid var(--line);margin-top:27px}
.product-reading-nav>.container{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:66px}
.reading-product{font-size:18px;letter-spacing:-.04em;font-weight:500;flex-shrink:0}
.product-reading-nav>.container>div{display:flex;gap:24px;overflow-x:auto;scrollbar-width:none;white-space:nowrap}
.product-reading-nav>.container>div::-webkit-scrollbar{display:none}
.product-reading-nav a:not(.reading-product){display:flex;align-items:center;font-size:12px;padding-block:22px;white-space:nowrap;border-bottom:2px solid transparent}
.product-reading-nav a[aria-current="location"]{border-color:var(--purple);color:var(--purple)}
.product-reading-nav a:hover{color:var(--purple)}
.product-reading-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:clamp(40px,8vw,120px);scroll-margin-top:65px}
.reading-section-head>.eyebrow{color:var(--muted);margin-bottom:23px}
.reading-section-head h2{font-size:clamp(32px,3.2vw,48px);max-width:18ch}
.reading-subtitle{font-size:14px;line-height:1.8;color:var(--muted);max-width:34ch;margin-top:23px}
.reading-section-head>.text-link{margin-top:29px;font-size:12px}
.reading-prose{font-size:16px;max-width:68ch;line-height:1.9}
.reading-prose>p:first-child{font-size:21px;letter-spacing:-.015em;line-height:1.7;color:var(--ink)}
.research-note{background:var(--wash);padding:24px;margin-top:30px}
.research-note .eyebrow{font-size:14px;color:var(--purple)}
.research-note p{font-size:13px;margin-top:12px;line-height:1.85}
.research-wash{background:var(--wash);scroll-margin-top:66px}
.reading-intro{display:grid;grid-template-columns:1fr 1.6fr;gap:0 clamp(40px,8vw,120px)}
.reading-intro>.eyebrow{grid-column:1/-1;margin-bottom:23px;color:var(--muted)}
.reading-intro>h2{font-size:clamp(32px,3.2vw,48px)}
.reading-intro>.prose{font-size:15px;line-height:1.9}
.research-area-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:54px}
.research-area-grid>article{border-top:1px solid var(--line);padding-top:22px}
.research-area-grid .eyebrow{font-size:14px;color:var(--purple)}
.research-area-grid h3{font-size:25px;line-height:1.2;margin:25px 0 16px;max-width:23ch}
.research-area-grid p{font-size:14px;line-height:1.85;color:var(--muted)}
.evidence-context{border-top:1px solid var(--line);margin-top:46px;padding-top:24px;display:grid;grid-template-columns:1fr 2fr;gap:45px}
.evidence-context .eyebrow{font-size:14px;color:var(--purple);padding-top:4px}
.evidence-context>p:last-child{font-size:13px;line-height:1.85;color:var(--muted);max-width:80ch}
.research-table{width:100%;border-collapse:collapse;text-align:left;font-size:14px;line-height:1.7;margin-block:25px}
.research-table th,.research-table td{border-bottom:1px solid var(--line);padding:17px 0;vertical-align:top}
.research-table th{font-weight:450;color:var(--muted);width:36%;padding-right:25px}
.research-table td{overflow-wrap:anywhere}
.research-table thead th{color:var(--ink);font-weight:550;border-bottom:1px solid var(--ink)}
.specification-table{margin:0;border-top:1px solid var(--ink)}
.spec-note{font-size:12px;color:var(--muted);margin-top:19px;line-height:1.8}
.ruled-section{position:relative}
.ruled-section:before{content:'';position:absolute;inset:0 var(--gutter) auto;border-top:1px solid var(--line)}
.quality-reading-grid{display:grid;grid-template-columns:1fr;gap:25px}
.quality-reading-grid>article+article{border-top:1px solid var(--line);padding-top:25px}
.quality-reading-grid .eyebrow{font-size:14px;color:var(--purple)}
.quality-reading-grid h3{font-size:26px;margin:14px 0}
.quality-reading-grid p{font-size:14px;line-height:1.85;color:var(--muted);max-width:65ch}
.documentation-status{background:var(--wash);padding:27px;margin-top:30px}
.documentation-status .eyebrow{font-size:14px;color:var(--purple)}
.documentation-status p{font-size:13px;line-height:1.85;color:var(--muted);margin:14px 0 23px}
.documentation-status .text-link{font-size:12px}
.product-faq .faq-item summary{font-size:18px;line-height:1.6;letter-spacing:-.02em}
.product-faq .faq-item p{font-size:14px;line-height:1.9}
.scientific-references{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.scientific-references>li{display:flex;gap:22px;padding:23px 0;border-bottom:1px solid var(--line)}
.reference-number{font:12px var(--font-mono);color:var(--purple);padding-top:4px;flex-shrink:0}
.scientific-references a{font-size:14px;line-height:1.8;overflow-wrap:anywhere}
.scientific-references a:hover{color:var(--purple)}
.scientific-references a>span{color:var(--purple);white-space:nowrap}
.reference-source{display:block;font:12px/1.8 var(--font-mono);color:var(--muted);margin-top:12px;overflow-wrap:anywhere}
.references-editorial{margin-top:26px;font-size:12px}

/* Library, educational tables, and support pages. */
.library-topics{display:flex;flex-wrap:wrap;gap:17px 30px;margin-top:32px}
.library-topics .text-link{font-size:12px}
.research-table-wrap{overflow-x:auto;max-width:100%;margin-block:25px}
.research-table-wrap .research-table{min-width:500px;margin:0}
.glossary-list{margin:30px 0 0}
.glossary-list dt{font-size:19px;color:var(--ink);border-top:1px solid var(--line);padding-top:22px;font-weight:500;letter-spacing:-.02em}
.glossary-list dd{margin:10px 0 23px;color:var(--muted);font-size:14px;line-height:1.85}
.reference-list{padding-left:20px;font-size:13px;overflow-wrap:anywhere}
.reference-list li{margin-top:12px;padding-left:8px}
.contents-nav ol{padding-left:16px}
.contents-nav li{padding-left:5px}
.contents-nav li::marker{color:var(--purple);font-size:12px}
.library-grid,.document-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 28px}
.library-card,.document-card{display:block;min-width:0;border-top:1px solid var(--line);padding-top:22px}
.library-card .eyebrow,.document-card .eyebrow{font-size:12px;color:var(--purple)}
.library-card h2,.library-card h3,.document-card h2,.document-card h3{font-size:28px;line-height:1.2;margin:17px 0}
.library-card p:not(.eyebrow),.document-card p:not(.eyebrow){font-size:14px;line-height:1.8;color:var(--muted)}
.library-card:hover h2,.library-card:hover h3,.document-card:hover h2,.document-card:hover h3{color:var(--purple)}
.library-card .science-art{width:100%;height:195px;object-fit:cover;background:var(--wash);margin-bottom:23px}
.library-card .text-link,.document-card .text-link{font-size:12px;margin-top:23px}
.contents-nav{border-top:1px solid var(--line);margin-block:20px 30px}
.contents-nav a{font-size:13px!important}
.article-grid>.prose{min-width:0;overflow-wrap:anywhere}
.article-grid>.prose h2{scroll-margin-top:35px;font-size:34px;line-height:1.2;margin-top:48px}
.article-grid>.prose>h2:first-child{margin-top:0}
.article-grid>.prose>section:first-child>h2{margin-top:0}
.article-grid>.prose>section>h2{margin-bottom:20px}
.article-grid>.prose>section>p+p{margin-top:20px}
.article-grid>.prose>section{scroll-margin-top:30px}
.article-grid>.prose p,.article-grid>.prose li{line-height:1.95}
.article-grid .article-aside{min-width:0;align-self:start}
.article-grid .prose .research-table{font-size:13px;line-height:1.75}
.article-grid .prose .research-table td{padding-left:18px;padding-right:12px}
.article-grid .prose .research-table th{padding-right:15px}
.article-grid .prose .research-table thead th{width:auto;padding:12px}
.article-grid .prose .research-table tbody th{padding-left:12px}
.article-grid .prose blockquote{font-size:21px;line-height:1.75}
.article-aside .contents-nav{margin-top:0}
.article-aside .eyebrow{font-size:12px}
.quality-step{border-top:1px solid var(--line);padding-block:25px}
.quality-step h3{font-size:26px;margin-bottom:15px}
.quality-step p{font-size:15px;line-height:1.85;color:var(--muted)}
.contact-form select{width:100%}
.bulk-preview-result{margin-top:28px}
.lot-sample-results{margin-top:23px}
.lot-sample-results>div{font-size:13px;padding-block:12px}
#lot-result>.eyebrow{font-size:12px;color:var(--purple);margin-bottom:16px}
#lot-result>.text-link{font-size:12px;margin-top:22px}
.footer-grid nav{row-gap:13px}
@media(min-width:1101px){.article-grid .article-aside:has(.contents-nav){position:sticky;top:35px}}
@media(max-width:1200px){.product-reading-nav>.container>div{gap:18px}.product-reading-nav a:not(.reading-product){font-size:12px}.home-inquiry>.container{gap:30px}.home-inquiry h2{font-size:38px}}
@media(max-width:1000px){.product-reading-nav .reading-product{display:none}.product-reading-nav>.container>div{width:100%;justify-content:space-between}.research-area-grid{gap:22px}.research-area-grid h3{font-size:23px}.library-grid,.document-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-inquiry>.container{grid-template-columns:1fr 1fr}.home-inquiry .eyebrow{grid-column:1/-1;padding:0}}
@media(max-width:760px){.product-reading-section{grid-template-columns:1fr;gap:32px}.reading-section-head h2{font-size:39px;max-width:none}.reading-subtitle{max-width:55ch;margin-top:19px}.reading-section-head .eyebrow{margin-bottom:20px}.reading-prose{max-width:none;font-size:15px}.reading-prose>p:first-child{font-size:19px}.reading-intro{grid-template-columns:1fr;gap:25px}.reading-intro>.eyebrow{margin:0}.reading-intro h2{font-size:39px}.research-area-grid{grid-template-columns:1fr;gap:30px;margin-top:36px}.research-area-grid h3{margin-top:19px;max-width:none;font-size:26px}.research-area-grid p{font-size:15px}.evidence-context{grid-template-columns:1fr;gap:16px}.product-reading-nav>.container{min-height:55px}.product-reading-nav>.container>div{gap:24px;justify-content:flex-start}.product-reading-nav a:not(.reading-product){font-size:12px;padding-block:17px}.product-reading-section,.research-wash{scroll-margin-top:54px}.research-table{font-size:13px}.research-table th{width:40%}.quality-reading-grid p{font-size:15px}.quality-reading-grid h3{font-size:25px}.scientific-references a{font-size:14px}.article-grid>.prose h2{font-size:30px}.article-grid>.prose p,.article-grid>.prose li{line-height:1.85}.article-aside:has(.contents-nav){display:block}.article-aside>.science-art{margin-bottom:25px}.article-aside .contents-nav{margin-block:15px 30px}.article-grid:has(.contents-nav){gap:45px}.home-inquiry>.container{grid-template-columns:1fr;gap:25px}.home-inquiry h2{font-size:41px}.home-inquiry p:not(.eyebrow){max-width:50ch}.home-inquiry{padding-block:48px}}
@media(max-width:480px){.method-topics>a{font-size:12px;gap:12px}.library-grid,.document-grid{grid-template-columns:1fr;gap:32px}.library-card .science-art{height:210px}.library-card h2,.library-card h3,.document-card h2,.document-card h3{font-size:29px}.documentation-status{padding:22px}.documentation-status .text-link{font-size:12px;gap:15px}.quality-reading-grid h3{font-size:24px}.research-table th{padding-right:18px}.article-grid .prose .research-table{font-size:12px}.article-grid .prose .research-table td,.article-grid .prose .research-table th{padding:12px 8px}.reading-prose .text-link{font-size:12px;gap:16px}.scientific-references>li{gap:15px}.product-faq .faq-item summary{font-size:17px}.references-editorial{font-size:12px;gap:16px}}

/* Readable supporting labels retain the original editorial hierarchy. */
.eyebrow{font-size:13px;letter-spacing:.075em}
.reading-section-head>.eyebrow,.reading-intro>.eyebrow{font-size:14px}
.library-card .eyebrow,.document-card .eyebrow,.article-aside .eyebrow{font-size:13px}

.product-reading-nav>.container>div{min-width:0}
.product-reading-nav a:not(.reading-product){font-size:13px}
.product-info>.eyebrow{line-height:1.6}
.art-caption{right:12px;line-height:1.5}
.announcement p{line-height:1.6}
@media(max-width:760px){
  .product-reading-nav a:not(.reading-product){font-size:13px}
  .product-reading-section,.research-wash{scroll-margin-top:60px}
}
@media(max-width:600px){
  .announcement p{white-space:normal;text-align:center}
  .brand-sub{display:none}
  .product-info>.eyebrow{font-size:12px;min-height:3.2em}
  .detail-art-footer .eyebrow{font-size:12px}
}
@media(max-width:480px){
  .art-caption{font-size:12px;letter-spacing:0}
}

/* Nordicstar lot certificates */
.variant-certificate .specifications{margin-bottom:16px}
.variant-certificate .text-link{display:inline-flex;margin-bottom:16px}
.product-reading-section>*{min-width:0}
.batch-records{position:relative;margin-top:30px}
.batch-records .research-table{font-size:13px}
.batch-records .research-table th,.batch-records .research-table td{width:auto;padding:14px 18px 14px 0;white-space:nowrap}
.batch-records .research-table tbody th{color:var(--ink);font-weight:550}
.batch-records code{font:12px/1.5 var(--font-mono)}
.batch-records td a{font:12px/1.5 var(--font-mono);color:var(--purple)}
.batch-records td a:hover{text-decoration:underline}
.batch-current{display:inline-block;margin-left:8px;font:11px/1.4 var(--font-mono);color:var(--purple);border:1px solid #7436c936;padding:2px 6px;vertical-align:1px}


/* Buying information on the homepage. */
#volume-savings{scroll-margin-top:32px}
.home-benefits{display:grid;gap:28px}
.home-benefits>div{border-top:1px solid var(--line);padding-top:22px}
.home-benefits .eyebrow{color:var(--purple);margin-bottom:12px}
.home-benefits h3{font-size:clamp(23px,2vw,30px);line-height:1.2;letter-spacing:-.04em;margin-bottom:12px}
.home-benefits p:not(.eyebrow){color:var(--muted);font-size:15px;line-height:1.7;max-width:52ch}
.home-benefits .text-link{margin-top:16px}
.home-inquiry-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 24px}
.home-inquiry-actions .text-link{margin:0}
@media(max-width:600px){.home-inquiry-actions{align-items:flex-start;flex-direction:column}.home-inquiry-actions .button{width:100%}}