/* 1.3.3: simpler pages, dark header bands, steps, PDP tabs */
.page-head{background:#151515!important;color:#fff!important;padding-bottom:36px!important;border-bottom:0!important}
.page-head :is(h1,p){color:#fff!important}
.page-head :is(.eyebrow,.breadcrumb,.breadcrumb a,.breadcrumb span){color:#CFC6BD!important}
.page-head h1{font-family:"Anybody",Arial,sans-serif;font-stretch:125%;font-variation-settings:"wdth" 125,"wght" 800;font-weight:800;letter-spacing:-.01em}
@media(max-width:800px){.page-head h1{font-size:29px!important;line-height:1.08;font-stretch:112%;font-variation-settings:"wdth" 112,"wght" 800}}
.page-head.cat-head{min-height:0!important}
.cat-banner{display:none!important}.cat-banner.is-cat{display:block!important}
/* step strips */
.steps-band{background:#151515;color:#fff;padding:44px 0}
.steps-band h2{color:#fff;font-family:"Anybody",Arial,sans-serif;font-stretch:120%;font-weight:800;margin:4px 0 18px}
.steps-band .band-kicker{color:#CFC6BD;text-transform:uppercase;letter-spacing:.14em;font-size:12px;margin:0}
.pay-steps li strong{display:block;color:#fff;font-size:15px;margin-bottom:2px}
.pay-steps.light li{background:#F3F1EF;color:#2E2620;box-shadow:none}
.pay-steps.light li strong,.pay-steps.light .step-n{color:#151515!important}
.cart-steps{margin-top:28px}
/* cards: calmer */
.product-card .product-meta{font-size:12px;opacity:.75}
.product-card .price-grid strong{font-size:17px}
.product-card .add-item,.btn-big{min-height:48px;font-weight:700}
#place-order{min-height:56px;font-size:16px;font-weight:700;background:#151515!important;color:#fff!important}
#summary-rows .row.total{font-size:20px}
/* PDP */
.pdp-v3{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.pdp-v3 .pdp-media{margin:0;border-radius:16px;overflow:hidden}
.pdp-v3 .pdp-media.product-photo{position:relative;aspect-ratio:5/4;background:#F3F1EF;display:flex;align-items:center;justify-content:center}
.pdp-v3 .pdp-media.product-photo img{width:100%;height:100%;object-fit:contain;transform:translateY(1%) scale(.70);mix-blend-mode:multiply}
.pdp-v3 .pdp-media.product-photo::after{content:"";position:absolute;left:38%;right:38%;top:76.5%;height:12px;border-radius:50%;background:radial-gradient(closest-side,rgba(21,21,21,.18),transparent);pointer-events:none}
.pdp-v3 .pdp-media figcaption{position:absolute;right:8px;bottom:8px;font-size:7.5px;letter-spacing:.06em;text-transform:uppercase;background:rgba(255,255,255,.8);padding:2px 6px;border-radius:999px;color:#2E2620}
.pdp-buy{background:#fff;border:1px solid #DDD8D3;border-radius:16px;padding:22px}
.pdp-name{font-family:"Anybody",Arial,sans-serif;font-stretch:115%;font-weight:800;font-size:30px;margin:6px 0 4px}
.pdp-spec{font-size:14px;color:#6A4C3B;margin:0 0 14px}
.pdp-ship{display:block;font-size:13px;margin-bottom:12px}.pdp-ship select{display:block;width:100%;margin-top:6px}
.pdp-add-row{display:flex;gap:10px;margin:14px 0 10px}.pdp-add-row .btn{flex:1}
.pdp-links{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:8px}
.pdp-tabs{margin:28px 0 40px}
.pill-tabs{display:flex;gap:8px;flex-wrap:nowrap;margin-bottom:14px}
.pill-tabs [role=tab]{flex:0 0 auto;border:1.5px solid #CFC6BD;background:transparent;color:#2E2620;border-radius:999px;padding:9px 18px;font:600 14px/1 inherit;cursor:pointer}
.pill-tabs [role=tab][aria-selected=true]{background:#151515;border-color:#151515;color:#fff}
.pill-tabs [role=tab]:focus-visible{outline:2px solid #6A4C3B;outline-offset:2px}
.pill-panel{background:#F3F1EF;border-radius:16px;padding:20px}
.pdp-dl{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;margin:0 0 12px}.pdp-dl dt{font-weight:700}.pdp-dl dd{margin:0}
.pdp-coa-contact{display:flex;flex-direction:column;gap:8px}
.about-cta{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media(max-width:800px){.pdp-v3{grid-template-columns:1fr;gap:16px}.pdp-name{font-size:24px}.pill-tabs [role=tab]{padding:9px 14px}.pay-steps{grid-template-columns:1fr 1fr}}
/* 1.3.6: temporary soft filter over the About "Our stock" shelf photo. Remove this block and the class when a sharper photo arrives. */
/* 1.3.7 image placements */
.prod-hero{margin:18px 0 22px}.prod-hero img{aspect-ratio:4/3;object-position:50% 100%}
[data-slot=zl-lab-bench]{object-position:50% 0}
.zl-page-band{margin-top:22px;margin-bottom:6px}
@media(max-width:800px){.prod-hero img{aspect-ratio:4/5}}
/* 1.3.8 home vial band legibility */
.img-band.zl-band-vials:after{background:linear-gradient(90deg,rgba(21,21,21,.82) 0%,rgba(21,21,21,.8) 40%,rgba(21,21,21,0) 65%)}
.zl-band-vials .img-band-copy p{color:#fff;opacity:1}
.zl-band-vials .img-band-copy em{color:#CFC6BD;opacity:1}
@media(max-width:800px){
.img-band.zl-band-vials:after{background:linear-gradient(0deg,rgba(21,21,21,.88) 0%,rgba(21,21,21,.8) 45%,rgba(21,21,21,0) 80%),linear-gradient(90deg,rgba(21,21,21,.8) 0%,rgba(21,21,21,.6) 40%,rgba(21,21,21,0) 65%)}
.zl-band-vials .img-band-copy{top:auto;bottom:18px;transform:none}}
/* 1.3.9 product titles: never break inside a word; blend components line */
.product-card h3,.product-card h3 a,.pdp-name,body[data-page="product"] h1,.cart-line h3,.cart-line h3 a{word-break:normal!important;overflow-wrap:normal!important;hyphens:none!important;-webkit-hyphens:none!important}
.product-card h3,.pdp-name,body[data-page="product"] h1,.cart-line h3{overflow:hidden}
.product-card .zl-title-sub,.cart-line .zl-title-sub{display:block;margin:3px 0 0;line-height:1.35}
.pdp-buy .zl-title-sub{display:block;margin:2px 0 8px;line-height:1.35}
.zl-nw{white-space:nowrap}
.zl-research-summary{margin:0 0 14px;line-height:1.6}

/* 1.3.12: About lab partner photos, one full-width image per row. */
.prod-section .prod-stack{display:block;margin-top:22px}
.prod-section .prod-stack .prod-fig{display:block;width:100%;margin:0}
.prod-section .prod-stack img{display:block;width:100%;height:auto;aspect-ratio:auto;object-fit:cover;filter:none!important;border-radius:12px}

/* 1.3.13: clear shipping choice + one price per kit. Near-black, white, warm greys, espresso. Mobile first. */
.ship-seg{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--p-line,#CFC7BE);border-radius:12px;overflow:hidden;margin:12px 0 10px;background:var(--p-surface,#FFFFFF)}
.ship-seg button{appearance:none;border:0;background:var(--p-surface,#FFFFFF);color:var(--p-ink,#151515);padding:10px 8px;min-height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font:inherit;cursor:pointer;text-align:center;line-height:1.2}
.ship-seg button+button{border-left:1px solid var(--p-line,#CFC7BE)}
.ship-seg button b{font-weight:600;font-size:14px;letter-spacing:0}
.ship-seg button small{font-size:12px;color:var(--p-muted,#6F655C)}
.ship-seg button[aria-checked="true"]{background:#2E2620;color:#FFFFFF}
.ship-seg button[aria-checked="true"] small{color:#E4DCD3}
.ship-seg button:focus-visible{outline:2px solid #5A4232;outline-offset:-3px}
.ship-one{margin:12px 0 10px;padding:10px 12px;border:1px solid var(--p-line,#E4DED7);border-radius:12px;font-size:13px;color:var(--p-muted,#6F655C);background:var(--p-surface2,#F7F5F2);text-align:center}
.unit-price{display:flex;align-items:baseline;gap:6px;margin:4px 0 10px}
.unit-price strong{font-size:28px;line-height:1.1;font-weight:700;color:var(--p-ink,#151515);letter-spacing:-.01em}
.unit-price span{font-size:13px;color:var(--p-muted,#6F655C)}
.pdp-unit strong{font-size:34px}
.line-total{margin:8px 0 0;font-size:13px;color:#3A322C;font-variant-numeric:tabular-nums}
.volume-note{margin:6px 0 0;font-size:12px;color:#8A7F74;line-height:1.4}
.volume-note a{color:#5A4232;text-decoration:underline;text-underline-offset:2px}
.cart-line .ship-line{color:#5A4232}
.ship-note{color:var(--p-muted,#6F655C)}
.cat-tiers .tier-seg{display:none}
.product-card .ship-seg{grid-template-columns:1fr}
.product-card .ship-seg button{flex-direction:row;justify-content:space-between;min-height:40px;padding:8px 10px;gap:6px;flex-wrap:wrap;text-align:left}
.product-card .ship-seg button+button{border-left:0;border-top:1px solid var(--p-line,#CFC7BE)}
.ship-seg button b,.ship-seg button small{white-space:nowrap}
.product-card .ship-seg button{flex-direction:column;align-items:flex-start;justify-content:center;gap:1px}

/* 1.3.16: matching home/catalog zones, including unavailable shipping. */
.product-card{display:flex;flex-direction:column}
.product-card .product-top{display:grid;grid-template-rows:29.7px 48px 27px auto;row-gap:4px}
.product-card .product-top>.product-code:not(.zl-title-sub){font-size:11px;line-height:1.35;margin:0;align-self:start}
.product-card .product-top h3{font-size:20px;line-height:1.2;margin:0;align-self:start;min-height:2.4em}
.product-card .product-top .zl-title-sub{font-size:10px;line-height:1.35;margin:0;min-height:1.35em}
.product-card .product-top .product-meta{display:block!important;margin:0;font-size:12px;line-height:1.4}
.product-card .product-body{display:flex;flex:1;flex-direction:column}
.product-card .ship-seg{flex:none;grid-template-rows:52px 52px}
.product-card .ship-seg button{min-height:0;height:52px;flex-wrap:nowrap}
.ship-seg button:disabled{opacity:1;cursor:default}
.ship-seg button[aria-disabled="true"]{background:#F3F1EF;color:#8A7F74}
.ship-seg button[aria-disabled="true"] small{color:#8A7F74}
.product-card .card-purchase{margin-top:auto}
.product-card .volume-note{font-size:11px;min-height:2.8em;line-height:1.4}
@media(min-width:801px){.product-card .product-top{grid-template-rows:29.7px 57.6px 27px auto}.product-card .product-top h3{font-size:24px}}