/*
Theme Name: Amino Protocol Labs
Author: Amino Protocol Labs
Description: Minimal Nardo gray, black, and white storefront with WooCommerce support.
Version: 1.1.3
Requires at least: 6.4
Requires PHP: 8.1
Text Domain: amino-protocol-labs
License: GPLv2 or later
*/
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
:root{--ink:#191b1c;--muted:#62676a;--gray:#979d9f;--paper:#fff;--soft:#f2f3f3;--line:#daddde;--font:'DM Sans',Arial,sans-serif;--heading:'Manrope',Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select{font:inherit}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #59646b;outline-offset:5px}::selection{background:#bdc4c7;color:#111}.skip{position:absolute;top:-80px;left:16px;background:#fff;padding:10px;z-index:10}.skip:focus{top:10px}.notice{background:var(--ink);color:#fff;min-height:35px;padding:8px 5%;display:flex;justify-content:center;gap:22px;font-size:12px;letter-spacing:.03em}.notice span:first-child{font-weight:650;letter-spacing:.13em}.notice span:last-child{color:#d1d4d5}.header{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.97);display:flex;align-items:center;justify-content:space-between;gap:30px;padding:24px 4.2%;border-bottom:1px solid var(--line)}.brand{display:flex;flex-direction:column;width:210px;flex-shrink:0;line-height:1}.brand-name{font-family:var(--heading);font-size:20px;letter-spacing:-.065em;font-weight:800;display:flex;align-items:center;gap:6px}.brand-rule{width:1px;height:19px;background:currentColor;opacity:.5}.brand-sub{font-size:10px;letter-spacing:.53em;margin-top:7px}.header nav{display:flex;gap:29px;font-size:14px;font-weight:500}.header nav a{border-bottom:1px solid transparent}.header nav a:hover{border-color:var(--ink)}.header-link{font-size:14px;font-weight:600;display:flex;align-items:center;gap:22px}.hero{display:grid;grid-template-columns:1.02fr 1fr;min-height:690px}.hero-copy{padding:68px 8.2% 30px}.eyebrow,.small-label{font-size:12px;font-weight:600;letter-spacing:.13em;line-height:1.5}.eyebrow{margin:0 0 26px}.hero h1{font-family:var(--heading);font-size:clamp(64px,7vw,110px);font-weight:500;letter-spacing:-.07em;line-height:1.02;margin:0 0 29px}.hero h1 span{color:#7b8286}.hero-description{color:var(--muted);font-size:18px;line-height:1.65;margin:0 0 29px}.hero-actions{display:flex;gap:30px;align-items:center}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;padding:16px 23px;font-weight:500;font-size:14px;transition:background .2s;cursor:pointer;border:0}.primary{background:var(--ink);color:#fff}.primary:hover{background:#41484b}.text-link{display:inline-flex;align-items:center;gap:24px;font-size:14px;font-weight:500;border-bottom:1px solid;padding-bottom:5px}.hero-footnote{font-size:12px;letter-spacing:.1em;margin:49px 0 0;color:var(--muted)}.hero-visual{position:relative;min-height:100%;background:#979d9f;overflow:hidden}.hero-visual img{display:block;width:100%;height:100%;position:absolute;inset:0;object-fit:cover;object-position:65% center}.visual-caption{position:absolute;bottom:25px;left:28px;right:28px;display:flex;justify-content:space-between;font-size:12px;letter-spacing:.1em;color:#fff;text-shadow:0 1px 5px #000}.principle-strip{padding:20px 4.2%;background:var(--soft);display:grid;grid-template-columns:repeat(3,1fr);text-align:center;font-size:14px;letter-spacing:.02em;border-block:1px solid var(--line)}.principle-strip span+span{border-left:1px solid #c9cdcf}.section{padding:90px 6.3%}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:40px}h2{font-family:var(--heading);font-weight:500;font-size:clamp(36px,4.2vw,62px);line-height:1.12;letter-spacing:-.055em;margin:0}h3{font-family:var(--heading);font-size:22px;font-weight:600;line-height:1.3;letter-spacing:-.035em}.section-heading>p{color:var(--muted);max-width:355px;margin:0 0 3px}.section .eyebrow{margin-bottom:22px}.quality{background:var(--ink);color:#fff}.quality .eyebrow{color:#b5bbbe}.body-copy{color:var(--muted);max-width:470px;margin:26px 0}.quality .body-copy{color:#bec3c6}.initial-product{border-top:1px solid var(--line);padding:20px 0;display:flex;align-items:center;justify-content:space-between}.initial-product h3{margin:0}.initial-product p{margin:5px 0 0;color:var(--muted)}footer{padding:35px 6.3%;background:var(--ink);color:#bec3c6;display:flex;justify-content:space-between;gap:30px;font-size:13px}
@media(max-width:1100px){.header{gap:18px}.brand{width:180px}.brand-name{font-size:17px}.header nav{gap:18px;font-size:13px}.header-link{font-size:13px;gap:12px}.hero{min-height:630px}.hero-copy{padding-top:55px}.hero-actions{gap:20px;align-items:flex-start;flex-direction:column}.hero-footnote{margin-top:30px}.section{padding:75px 5%}}
@media(max-width:800px){html{scroll-padding-top:90px}.notice{font-size:12px;gap:14px;padding-inline:12px}.notice span:last-child{display:none}.header{padding:21px 5%;gap:15px;flex-wrap:wrap}.brand{width:185px}.header nav{order:5;width:100%;gap:20px;padding-top:12px;overflow-x:auto;white-space:nowrap}.hero{grid-template-columns:1fr}.hero-copy{padding:45px 6% 40px}.hero h1{font-size:clamp(64px,12.5vw,90px)}.hero .eyebrow{font-size:12px}.hero-actions{flex-direction:row;align-items:center;gap:25px}.hero-description{font-size:17px}.hero-visual{height:440px;min-height:0}.hero-footnote{margin-top:35px}.principle-strip{font-size:12px;padding:17px 3%;gap:8px}.section{padding:65px 6%}.section-heading{display:block;margin-bottom:32px}.section-heading>p{margin-top:22px}.eyebrow,.small-label{font-size:12px}.body-copy{max-width:100%}footer{flex-wrap:wrap}}
@media(max-width:380px){.hero-actions{flex-direction:column;align-items:flex-start}.hero h1{font-size:60px}.principle-strip{grid-template-columns:1fr;gap:8px}.principle-strip span+span{border:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.cart-trigger{border:0;background:none;cursor:pointer;padding:7px 0}.cart-trigger #cart-count{background:var(--ink);color:white;border-radius:50%;min-width:25px;height:25px;display:inline-flex;align-items:center;justify-content:center;font-size:12px}.preview-note{font-size:13px;color:#4a5358;background:#eef0f1;border-left:2px solid #8b979d;padding:12px 16px;margin:0 0 28px}.section-note{font-size:13px;color:var(--muted);margin:18px 0 0}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.product-art{display:flex;flex-direction:column;text-align:left;justify-content:space-between;width:100%;height:310px;padding:30px;border:0;cursor:pointer;color:var(--ink);background:#e8ebec;transition:background .2s}.product-art.light:hover{background:#dce1e3}.product-art.dark{color:#f4f5f5;background:#5b6266}.product-art.dark:hover{background:#484f53}.product-art-top,.product-art-bottom{display:flex;align-items:center;justify-content:space-between;font-size:12px;letter-spacing:.12em}.product-art-name{font-family:var(--heading);font-size:76px;letter-spacing:-.07em;line-height:1;font-weight:500}.product-art-name small{display:block;font-family:var(--font);font-size:24px;letter-spacing:-.02em;margin-top:14px}.product-art-bottom{font-size:12px}.product-info{display:flex;justify-content:space-between;gap:20px;align-items:start;margin:23px 0 18px}.product-name{background:none;border:0;padding:0;font-family:var(--heading);font-size:23px;font-weight:600;letter-spacing:-.035em;cursor:pointer;text-align:left}.product-name span{font-size:15px;font-family:var(--font);font-weight:400;letter-spacing:0;color:var(--muted);margin-left:8px}.product-info p{font-size:14px;color:var(--muted);margin:5px 0 0}.product-info strong{font-weight:500;font-size:18px;padding-top:2px;white-space:nowrap}.add-button{border:1px solid #a8afb2;background:white;display:flex;justify-content:space-between;align-items:center;width:100%;padding:12px 17px;font-size:14px;cursor:pointer;transition:background .2s}.add-button:hover{background:#edf0f1}.add-button span{font-size:22px}.quality .section-heading>p{color:#b7bec2}.quality .section-heading{margin-bottom:65px}.quality-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:42px}.quality-grid article{padding-top:20px;border-top:1px solid #54595d}.index{font-size:12px;letter-spacing:.08em;font-weight:500}.quality .index{color:#bcc2c5}.quality-grid h3{margin:40px 0 16px}.quality-grid p{color:#bec3c6;margin:0;font-size:16px}.coa{display:grid;grid-template-columns:1fr 1fr;gap:10%}.coa-panel{background:var(--soft);border:1px solid var(--line)}.panel-header{padding:19px 26px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;font-size:12px;letter-spacing:.12em}.panel-body{padding:38px}.document-icon{font-size:44px;line-height:1;border:1px solid #aeb5b8;width:49px;height:63px;display:flex;align-items:center;justify-content:center;margin-bottom:38px;color:#7b858b}.panel-body h3{font-size:25px;margin:0 0 15px}.panel-body p{color:var(--muted);margin:0 0 34px}.panel-body .small-label{color:var(--muted)}.guide{padding-top:20px;border-bottom:1px solid var(--line)}.guide h2{font-size:38px}.guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.guide-grid article{border-top:1px solid var(--line);padding-top:20px}.guide-grid .index{color:var(--muted)}.guide-grid h3{font-size:20px;margin-top:29px}.guide-grid p{font-size:15px;color:var(--muted);margin:0}.about{display:grid;grid-template-columns:1fr 1fr;gap:10%;background:#ebeded}.about-copy p{color:var(--muted)}.about-copy .large-copy{color:var(--ink);font-family:var(--heading);font-size:26px;letter-spacing:-.03em;line-height:1.5;margin-top:0}.about-signature{border-top:1px solid #cbd0d2;padding-top:26px;margin-top:35px;font-size:12px;letter-spacing:.1em;font-weight:600}.about-signature span{display:block;font-size:12px;font-weight:400;margin-top:5px;letter-spacing:.1em}.faq{display:grid;grid-template-columns:.85fr 1.15fr;gap:10%}.faq>div>p:not(.eyebrow){color:var(--muted);margin-top:24px}.faq .text-link{margin-top:14px}.questions{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{list-style:none;padding:24px 0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:25px;font-weight:500;font-size:16px}summary::-webkit-details-marker{display:none}summary span{font-size:24px;font-weight:400;transition:transform .2s}details[open] summary span{transform:rotate(45deg)}details p{font-size:15px;line-height:1.75;color:var(--muted);margin:0;padding:0 30px 25px 0}details a{border-bottom:1px solid}.ruo{background:#969da1;display:grid;grid-template-columns:.8fr 1.2fr 1fr;align-items:start;gap:35px}.ruo h2{font-size:65px}.ruo p:last-child{margin:5px 0;font-size:15px;color:#22282b}.ruo .eyebrow{margin-top:8px}footer{display:block;padding:45px 6.3% 22px}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:45px}.footer-top>.brand{color:#fff}.footer-top p{font-size:14px;color:#b7bec2;margin:8px 0 0}.footer-top .text-link{font-size:13px}.footer-bottom{padding-top:22px;border-top:1px solid #414649;display:flex;justify-content:space-between;gap:25px;font-size:12px;color:#b7bec2}dialog{border:0;padding:40px;width:min(94vw,630px);max-height:90dvh;overflow:auto;color:var(--ink);font:inherit;box-shadow:0 25px 100px #0003}dialog::backdrop{background:#1119;backdrop-filter:blur(3px)}dialog h2{font-size:38px;padding-right:30px}.dialog-heading{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:28px}.dialog-heading .eyebrow{font-size:12px;margin:0 0 12px}.close-dialog{position:absolute;right:20px;top:16px;border:0;background:transparent;font-size:30px;line-height:1;padding:8px;cursor:pointer;color:var(--ink)}.product-size{font-size:22px;color:var(--muted);margin:10px 0}.product-price{font-size:25px;font-weight:600}.product-specs{margin:25px 0}.product-specs>div{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:12px 0;font-size:14px}.product-specs dd{margin:0;text-align:right}.product-specs dt{color:var(--muted)}.full-width{width:100%;margin-top:24px;justify-content:space-between}.full-width:disabled{background:#d7dcdf;color:#4e585e;cursor:not-allowed}.cart-row{display:flex;justify-content:space-between;gap:25px;border-bottom:1px solid var(--line);padding:22px 0}.cart-row h3{margin:0 0 4px}.cart-row p{margin:0;font-size:14px;color:var(--muted)}.cart-right{text-align:right;display:flex;flex-direction:column;gap:14px;align-items:flex-end}.quantity{display:flex;align-items:center;border:1px solid var(--line);height:38px}.quantity button{border:0;background:#f4f5f5;width:37px;height:36px;cursor:pointer;font-size:20px}.quantity button:disabled{color:#adb4b8;cursor:default}.quantity output{min-width:38px;text-align:center;font-size:14px}.remove{font-size:13px;text-decoration:underline;background:none;border:0;padding:6px 0 0;color:var(--muted);cursor:pointer}.total-row{display:flex;justify-content:space-between;gap:20px;padding-top:24px;font-size:20px}.empty-cart{padding:20px 0}.empty-cart p{color:var(--muted)}.checkout-line{display:flex;justify-content:space-between;gap:20px;font-size:15px;padding:14px 0;border-bottom:1px solid var(--line)}.payment-options{padding:0;border:0;margin:26px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:15px}.payment-options legend{padding:0 0 13px;font-size:14px;font-weight:600}.payment-options label{border:1px solid var(--line);display:flex;align-items:center;gap:13px;padding:18px;cursor:pointer}.payment-options label:has(input:checked){border-color:var(--ink);background:#f2f4f5}.payment-options input{accent-color:var(--ink)}.payment-options small{display:block;font-size:13px;color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1100px){.quality-grid{gap:26px}.ruo{grid-template-columns:.65fr 1fr 1fr}.ruo h2{font-size:52px}.product-art{height:290px;padding:25px}.product-art-name{font-size:66px}}
@media(max-width:800px){.product-grid{gap:28px}.product-art{height:260px;padding:22px}.product-art-name{font-size:58px}.product-info{display:block}.product-info strong{display:block;margin-top:12px}.product-art-top{font-size:10px;letter-spacing:.03em}.product-art-bottom{font-size:11px}.product-art-name small{font-size:20px}.quality-grid{grid-template-columns:1fr;gap:35px}.quality-grid h3{margin-top:20px}.quality-grid article{padding-top:14px}.quality .section-heading{margin-bottom:40px}.coa,.about,.faq{grid-template-columns:1fr;gap:38px}.guide{padding-top:0}.guide-grid{grid-template-columns:1fr 1fr;gap:30px 24px}.guide-grid h3{margin-top:20px}.about-copy .large-copy{font-size:23px}.faq h2 br{display:none}.ruo{grid-template-columns:1fr;gap:23px}.ruo .eyebrow{margin:0}.ruo h2{font-size:60px}.ruo p:last-child{max-width:470px}.footer-top{flex-wrap:wrap;gap:25px;padding-bottom:35px}.footer-top>div{width:100%;order:3}.footer-top p{margin:8px 0 0}.footer-bottom{flex-wrap:wrap;gap:14px}.footer-bottom span:first-child{width:100%}dialog{padding:28px 24px}.product-specs>div{font-size:13px}.payment-options{gap:10px}.payment-options label{padding:14px 10px;gap:8px}}
@media(max-width:520px){.product-grid{grid-template-columns:1fr;gap:36px}.product-art{height:300px}.product-art-name{font-size:76px}.product-art-top,.product-art-bottom{font-size:12px}.product-info{display:flex}.product-info strong{margin-top:0}.guide-grid{grid-template-columns:1fr}.hero-visual{height:340px}.footer-top .text-link{margin-top:5px}.header nav{font-size:14px}.hero-actions{flex-direction:column;align-items:flex-start}.cart-row h3{font-size:20px}dialog h2{font-size:31px}.payment-options{grid-template-columns:1fr}}

.brand-logo{display:block;width:210px;height:auto}.header .brand{background:#000;padding:8px 12px;width:216px}.header .brand-logo{width:192px}.footer-top .brand{width:225px}.footer-top .brand-logo{width:225px}.product-art{padding:0;height:380px;overflow:hidden;display:block}.catalog-image{display:block;width:100%;height:100%;object-fit:cover;transition:transform .4s}.product-art:hover .catalog-image{transform:scale(1.025)}.detail-image{display:block;width:100%;max-height:270px;object-fit:contain;margin:0 0 28px;background:#d1d3d4}.product-name{font-size:22px}.product-info{gap:12px}.product-name span{display:block;margin-left:0;margin-top:5px}@media(max-width:800px){.header .brand{width:180px}.header .brand-logo{width:156px}.product-art{height:300px}}@media(max-width:520px){.product-art{height:370px}}

.catalog-controls{display:grid;grid-template-columns:2fr 1fr 1fr;gap:22px;scroll-margin-top:155px}.catalog-controls label,.size-label{font-size:13px;font-weight:500;display:block}.catalog-controls input,.catalog-controls select,.size-select{display:block;width:100%;height:48px;border:1px solid #c7ced1;border-radius:0;background:#fff;color:var(--ink);padding:10px 13px;font-size:15px;margin-top:7px}.catalog-count{font-size:13px;color:var(--muted);margin:28px 0 20px}.product-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:42px 24px}.product-art{height:auto;aspect-ratio:1}.product-name{font-size:19px;line-height:1.35;overflow-wrap:anywhere}.product-info{margin:17px 0 6px;min-height:51px;display:flex}.product-info strong{font-size:16px;white-space:nowrap}.product-category{font-size:12px;color:var(--muted);margin:0 0 16px}.card-selection{margin:0 0 15px}.size-select{height:43px}.pagination{display:flex;justify-content:center;align-items:center;gap:28px;margin-top:45px;font-size:14px}.page-button{background:#fff;border:1px solid #a8afb2;padding:10px 16px;cursor:pointer;font-size:14px}.page-button:disabled{opacity:.35;cursor:default}.empty-results{grid-column:1/-1;padding:40px 0}.detail-image{height:270px;object-fit:contain}.product-art img{height:100%;width:100%;object-fit:cover}@media(max-width:1100px){.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:800px){.catalog-controls{grid-template-columns:1fr 1fr;gap:15px}.search-control{grid-column:1/-1}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 18px}.product-info{display:block}.product-info strong{margin-top:8px}.product-name{font-size:19px}.product-art{height:auto}.product-category{min-height:36px}}@media(max-width:420px){.product-grid{gap:28px 12px}.product-name{font-size:17px}.product-category{font-size:12px}.add-button{font-size:13px;padding:10px 12px}.pagination{gap:14px}.page-button{padding:9px 12px}.product-info{min-height:85px}}

.image-pending{display:flex;flex-direction:column;justify-content:center;align-items:center;aspect-ratio:1;background:#e5e7e7;color:#434849;width:100%;gap:12px;font-size:20px}.image-pending small{font-size:12px;color:#686e70}

/* Header uses black lettering; footer blends the original white logo into its dark surface. */
.header .brand{background:#fff}.header .brand-logo{filter:invert(1)}
.footer-top .brand{background:transparent}.footer-top .brand-logo{filter:none;mix-blend-mode:screen}footer{isolation:isolate}

.payment-options{grid-template-columns:repeat(3,minmax(0,1fr))}.payment-options label{padding:14px;min-width:0}.crypto-savings{color:#3f5550}.total-row{align-items:baseline}.total-row>span{font-size:16px}@media(max-width:520px){.payment-options{grid-template-columns:1fr}.total-row{font-size:19px}}
body.gate-open{overflow:hidden}#research-gate{width:min(540px,calc(100% - 32px));max-height:calc(100dvh - 32px);padding:40px;border:1px solid #c5c9ca;border-radius:0;color:var(--ink);background:white}#research-gate::backdrop{background:rgba(25,27,28,.94);backdrop-filter:blur(8px)}#research-gate .gate-logo{width:190px;height:auto;display:block;filter:invert(1);margin:0 0 30px}#research-gate .eyebrow{margin-bottom:14px}#research-gate h2{font-size:52px;line-height:1.06;letter-spacing:-.05em;margin:0 0 20px}#research-gate p:not(.eyebrow){font-size:15px;color:#62676a;margin:0 0 24px}.gate-check{display:flex;align-items:flex-start;gap:13px;padding:15px 0;border-top:1px solid #daddde;font-size:14px;line-height:1.5}.gate-check input{width:18px;height:18px;flex:none;margin:2px 0 0;accent-color:#191b1c}#research-gate [data-enter]{margin-top:16px}#research-gate [data-enter]:disabled{opacity:.38;cursor:not-allowed}.gate-leave{display:block;border:0;background:transparent;padding:12px;margin:8px auto 0;text-decoration:underline;color:#62676a;cursor:pointer}.gate-review{border:0;background:transparent;padding:0;color:inherit;font:inherit;cursor:pointer;text-decoration:underline}@media(max-width:520px){#research-gate{padding:26px}#research-gate h2{font-size:42px}#research-gate .gate-logo{width:160px;margin-bottom:24px}}

.catalog-families{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0}.family-button{border:1px solid #c9cdce;background:white;color:#444a4c;padding:11px 17px;font-size:13px;cursor:pointer}.family-button[aria-pressed="true"]{background:var(--ink);color:white;border-color:var(--ink)}.family-button:hover{border-color:var(--ink)}

.product-art{position:relative}.mockup-caption{position:absolute;bottom:10px;left:8px;right:8px;font-size:10px;letter-spacing:.02em;color:#666;text-align:center}.product-category{line-height:1.5}

.shipping-announcement{background:#222526;color:#fff;text-align:center;padding:12px 24px;font-size:13px;line-height:1.6;letter-spacing:.02em}.shipping-announcement span{margin:0 12px}@media(max-width:600px){.shipping-announcement{font-size:12px;padding:10px 16px}.shipping-announcement span{margin:0 5px}}

.contact{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-top:1px solid var(--line)}.contact-copy>p{max-width:580px}.contact-email{display:inline-block;margin:22px 0;font-size:clamp(16px,2vw,24px);border-bottom:1px solid currentColor;padding-bottom:8px;overflow-wrap:anywhere}.contact-copy .section-note{margin-top:12px}@media(max-width:760px){.contact{grid-template-columns:1fr;gap:28px}}

#contact{scroll-margin-top:130px}@media(max-width:900px){#contact{scroll-margin-top:190px}}

.header .brand{background:transparent}.header .brand-logo{mix-blend-mode:multiply}.header{isolation:isolate}

.header .brand-logo,.gate-logo{filter:none;mix-blend-mode:normal}.footer-top .brand-logo{filter:invert(1);mix-blend-mode:normal}.header .brand,.footer-top .brand{background:transparent}

#returns-replacements{scroll-margin-top:190px}

.apl-policy-page{max-width:980px;margin:0 auto;padding:65px 30px}.apl-policy-page h1{font-size:clamp(32px,5vw,48px);line-height:1.15;margin-bottom:30px}.apl-policy-page h2{font-size:25px;line-height:1.35;margin-top:36px}.apl-policy-page p{max-width:800px}.apl-policy-page a{text-decoration:underline}.footer-bottom{flex-wrap:wrap;gap:16px 25px}

/* Keep entry-gate branding and action text legible on every screen size. */
#research-gate .gate-logo{filter:none;mix-blend-mode:normal}
#research-gate button[data-enter]{color:#fff}

.apl-arrow{display:inline-block;width:18px;height:18px;flex:none;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

:root{color-scheme:only light}
@media(max-width:800px){.header{background:#191b1c;color:#fff;border-bottom-color:#41484b;opacity:1;backdrop-filter:none;-webkit-backdrop-filter:none}.header nav,.header a{color:#fff}.header .brand-logo{filter:invert(1);mix-blend-mode:normal}.header nav a:hover{border-color:#fff}}