:root{
  --ink:#0E0E0E; --paper:#F4F3EF; --white:#FFFFFF; --accent:#7FA7A0; --accent-ink:#3E5E58;
  --muted:#3A3A37; --soft:#55554F; --line:#C9C8C2; --dark-2:#1C1C1B; --dark-line:#2E2E2C; --dark-muted:#B9B8B2;
  --r-lg:24px; --r-md:20px; --r-sm:12px;
  --font:'Space Grotesk',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html.gate-open{overflow:hidden}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.5}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink)} a:hover{color:var(--accent-ink)}
:focus-visible{outline:2px solid var(--accent-ink);outline-offset:3px}
h1,h2,h3{font-weight:500;letter-spacing:-.03em;line-height:1.05;margin:0}
h2{font-size:clamp(30px,3.4vw,40px)}
p{margin:0}
.wrap{max-width:1280px;margin:0 auto;padding-left:32px;padding-right:32px}
@media (max-width:640px){.wrap{padding-left:16px;padding-right:16px}}
.sr-only,.skip-link{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link:focus{position:fixed;left:16px;top:16px;width:auto;height:auto;clip:auto;background:var(--ink);color:var(--paper);padding:12px 16px;border-radius:8px;z-index:100}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 28px;border-radius:999px;font:500 16px/1 var(--font);text-decoration:none;cursor:pointer;border:1.5px solid transparent;transition:background .15s,color .15s}
.btn--solid{background:var(--ink);color:var(--paper)} .btn--solid:hover{background:#2a2a28;color:var(--paper)}
.btn--line{border-color:var(--ink);color:var(--ink);background:transparent} .btn--line:hover{background:var(--ink);color:var(--paper)}
.btn--accent{background:var(--accent);color:var(--ink)} .btn--paper{background:var(--paper);color:var(--ink)}
.btn--small{min-height:44px;padding:0 20px;font-size:15px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* Header */
.site-header__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding-top:24px;padding-bottom:24px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:24px;font-weight:500;letter-spacing:-.02em}
.mark{color:var(--ink)}
.site-nav{display:flex;flex-wrap:wrap;gap:28px}
.site-nav a{text-decoration:none}
.site-header__actions{display:flex;align-items:center;gap:16px}
.cart-link{display:flex;align-items:center;gap:6px;min-height:44px;text-decoration:none}
@media (max-width:860px){.site-nav{order:3;width:100%;gap:20px;overflow-x:auto}}

/* Hero */
.hero{padding-top:72px;padding-bottom:40px}
.hero__title{font-size:clamp(44px,7vw,104px);line-height:.98;letter-spacing:-.045em;max-width:14ch}
.hero__row{margin-top:32px;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:32px}
.hero__lede{font-size:20px;max-width:38ch;color:var(--muted)}

/* Chain */
.chain{padding-top:48px;padding-bottom:96px}
.chain__list{list-style:none;margin:0;padding:0;position:relative;display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px 8px}
.chain__list::before{content:"";position:absolute;left:36px;right:36px;top:35px;height:2px;background:var(--ink)}
.chain__node a{position:relative;display:flex;flex-direction:column;align-items:center;gap:14px;width:120px;text-decoration:none}
.chain__dot{width:72px;height:72px;border-radius:50%;border:2px solid var(--ink);background:var(--paper)}
.chain__node.is-accent .chain__dot{background:var(--accent)}
.chain__node a:hover .chain__dot{background:var(--ink)}
.chain__name{font-size:15px;font-weight:500;text-align:center}
@media (max-width:640px){.chain__list::before{display:none}.chain__list{justify-content:center}.chain__node a{width:96px}.chain__dot{width:56px;height:56px}}

/* Bands & sections */
.band--white{background:var(--white)} .band--white>.wrap{padding-top:88px;padding-bottom:88px}
.band--ink{background:var(--ink);color:var(--paper)}
.section-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:40px}
.empty{color:var(--soft)}

/* Lab results split */
.split{display:flex;flex-wrap:wrap;gap:48px;padding-top:96px;padding-bottom:96px}
.split__text{flex:1 1 360px;display:flex;flex-direction:column;gap:20px}
.split__text h2{max-width:14ch} .split__text p{font-size:18px;color:var(--muted);max-width:42ch}
.lookup{flex:1 1 420px;background:var(--ink);color:var(--paper);border-radius:var(--r-lg);padding:32px;display:flex;flex-direction:column;gap:8px;align-self:flex-start}
.lookup label{font-size:15px;color:var(--dark-muted)}
.lookup__row{display:flex;flex-wrap:wrap;gap:10px}
.lookup input{flex:1 1 200px;font:17px var(--font);min-height:52px;padding:0 18px;border-radius:var(--r-sm);border:1px solid var(--soft);background:var(--dark-2);color:var(--paper)}
.lookup .btn{border-radius:var(--r-sm)}

/* Wholesale / affiliates */
.duo{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;padding-bottom:96px}
.duo__card{background:var(--white);border-radius:var(--r-lg);padding:40px;display:flex;flex-direction:column;gap:16px;align-items:flex-start}
.duo__card p{color:var(--muted);max-width:40ch}
.duo__card--accent{background:var(--accent)} .duo__card--accent p{color:#1E2A28}

/* Signup */
.signup{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:32px;padding-top:80px;padding-bottom:80px}
.signup h2{max-width:16ch} .signup p{margin-top:14px;color:var(--dark-muted)}
.signup__form{display:flex;flex-wrap:wrap;gap:10px;flex:0 1 480px}
.signup__form input{flex:1 1 240px;font:17px var(--font);min-height:52px;padding:0 18px;border-radius:999px;border:1px solid var(--soft);background:transparent;color:var(--paper)}

/* Footer */
.site-footer__inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px;padding-top:48px;padding-bottom:64px;font-size:15px;color:var(--muted)}
.site-footer__ruo{max-width:52ch;line-height:1.6}
.site-footer__cols{display:flex;flex-wrap:wrap;gap:48px}
.site-footer__cols>div{display:flex;flex-direction:column;gap:10px}

/* Age gate */
.age-gate{position:fixed;inset:0;z-index:50;background:rgba(14,14,14,.92);display:flex;align-items:center;justify-content:center;padding:16px}
.age-gate[hidden]{display:none}
.age-gate__panel{background:var(--paper);border-radius:var(--r-lg);padding:40px;max-width:480px;display:flex;flex-direction:column;gap:16px}
.age-gate__panel h2{font-size:30px} .age-gate__panel p{color:var(--muted)}
.age-gate__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}

/* Generic pages */
.page{padding-top:48px;padding-bottom:96px}
.entry__title{font-size:clamp(36px,5vw,64px);margin-bottom:32px}
.entry__content{max-width:72ch}
.entry__content > * + *{margin-top:1em}

/* Rectangular buttons (cards, shop, product pages) */
.btn--rect{border-radius:10px;min-height:46px;padding:0 18px;font-size:15px;background:var(--ink);color:var(--paper);white-space:nowrap}
.btn--rect:hover{background:#2a2a28;color:var(--paper)}
.btn--outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--outline:hover{background:var(--ink);color:var(--paper)}
.add_to_cart_button.loading{opacity:.6}
.added_to_cart{display:none}

/* Product grid + cards (compact) */
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
@media (max-width:520px){.pgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}}
.pcard{display:flex;flex-direction:column;background:var(--white);border:1px solid #DAD9D3;border-radius:12px;overflow:hidden;transition:border-color .15s}
.pcard:hover{border-color:var(--ink)}
.pcard__media{display:flex;align-items:center;justify-content:center;height:168px;background:#EFEEE9;border-bottom:1px solid #DAD9D3;padding:0 16px}
.pcard__media img{width:100%;height:100%;object-fit:cover}
.pcard__media .kit{width:100%;max-width:176px;height:auto}
.pcard__body{display:flex;flex-direction:column;gap:4px;padding:14px;flex:1}
.pcard__cat{font-size:12px;color:#6A6A64}
.pcard__title{font-size:16px;line-height:1.2;letter-spacing:-.01em}
.pcard__title a{text-decoration:none}
.pcard__meta{font-size:13px;color:var(--soft)}
.pcard__foot{margin-top:auto;padding-top:10px;margin-top:10px;display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid #ECEBE6}
.pcard__price{font-size:15px;font-weight:500;white-space:nowrap}
.pcard .btn--rect{min-height:36px;padding:0 12px;font-size:13px;border-radius:8px}
@media (max-width:520px){.pcard__media{height:132px}.pcard__foot{flex-direction:column;align-items:stretch}.pcard__foot .btn{width:100%;justify-content:center}}

/* Kit box blocks (product page, related, placeholders) */
.kit-wrap{display:flex;align-items:center;justify-content:center;background:#EFEEE9;border-radius:12px;padding:24px}
.kit-wrap .kit{width:100%;max-width:200px;height:auto}
.kit-wrap--large{border:1px solid #DAD9D3;padding:56px 32px}
.kit-wrap--large .kit{max-width:380px}

/* Shop page */
.shop{padding-top:40px;padding-bottom:96px}
.shop__head{display:flex;flex-direction:column;gap:12px;padding-bottom:28px}
.shop__head h1{font-size:clamp(40px,5vw,64px)}
.shop__head p{color:var(--muted);max-width:60ch}
.shop__bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;margin-bottom:28px;border-top:1px solid #DAD9D3;border-bottom:1px solid #DAD9D3}
.filters{display:flex;flex-wrap:wrap;gap:8px}
.filters__item{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border:1px solid #DAD9D3;border-radius:10px;background:var(--white);text-decoration:none;font-size:15px}
.filters__item:hover{border-color:var(--ink);color:var(--ink)}
.filters__item.is-active{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.shop__tools{display:flex;align-items:center;gap:16px;font-size:15px;color:var(--soft)}
.woocommerce-result-count{margin:0}
.woocommerce-ordering{margin:0}
.woocommerce-ordering select{min-height:40px;padding:0 12px;border-radius:10px}
.woocommerce-pagination ul{list-style:none;display:flex;gap:8px;padding:0;margin:40px 0 0}
.woocommerce-pagination a,.woocommerce-pagination span{display:inline-flex;min-width:40px;min-height:40px;align-items:center;justify-content:center;border:1px solid #DAD9D3;border-radius:10px;text-decoration:none;background:var(--white)}
.woocommerce-pagination .current{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* Single product */
.single-wrap{padding-top:32px;padding-bottom:96px}
.crumbs{font-size:14px;color:var(--soft);margin-bottom:24px}
.crumbs a{color:var(--soft)}
.single-product div.product{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:56px;align-items:start}
@media (max-width:860px){.single-product div.product{grid-template-columns:minmax(0,1fr);gap:32px}}
.single-product div.product .woocommerce-product-gallery{margin:0;opacity:1!important}
.single-product div.product .woocommerce-product-gallery img{border-radius:16px;border:1px solid #DAD9D3}
.single-product .summary{display:flex;flex-direction:column;gap:16px}
.product_title{font-size:clamp(36px,4.5vw,56px);letter-spacing:-.035em}
.summary .price{font-size:26px;font-weight:500}
.summary .woocommerce-product-details__short-description{color:var(--muted)}
.variations{border-collapse:collapse;width:100%}
.variations th,.variations td{display:block;text-align:left;padding:0}
.variations label{font-size:15px;font-weight:500}
.variations select{width:100%;margin:8px 0 4px}
.reset_variations{font-size:14px;color:var(--soft)}
.woocommerce-variation-price .price{font-size:22px}
form.cart{display:flex;flex-wrap:wrap;gap:12px;align-items:stretch;padding-top:8px;border-top:1px solid #DAD9D3}
form.variations_form{display:block;border-top:0;padding-top:0}
.woocommerce-variation-add-to-cart{display:flex;gap:12px;margin-top:12px}
.quantity input.qty{width:84px;text-align:center;min-height:52px}
.single_add_to_cart_button{flex:1;min-height:52px!important;border-radius:10px!important}
.single_add_to_cart_button.disabled{opacity:.45;cursor:not-allowed}
.product_meta{font-size:14px;color:var(--soft);display:flex;flex-direction:column;gap:4px;padding-top:16px;border-top:1px solid #DAD9D3}
.product_meta a{color:var(--soft)}
.woocommerce-tabs{grid-column:1/-1;margin-top:24px;border-top:1px solid #DAD9D3;padding-top:24px}
.woocommerce-tabs ul.tabs{list-style:none;display:flex;gap:8px;padding:0;margin:0 0 20px}
.woocommerce-tabs ul.tabs a{display:inline-flex;min-height:40px;align-items:center;padding:0 14px;border:1px solid #DAD9D3;border-radius:10px;text-decoration:none}
.woocommerce-tabs ul.tabs li.active a{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.woocommerce-Tabs-panel{max-width:72ch}
.woocommerce-Tabs-panel h2{font-size:24px;margin-bottom:12px}
.related.products{grid-column:1/-1;margin-top:48px}
.related.products > h2{margin-bottom:24px}
.related.products ul.products{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
@media (max-width:800px){.related.products ul.products{grid-template-columns:repeat(2,minmax(0,1fr))}}
.related.products li.product{background:var(--white);border:1px solid #DAD9D3;border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.related.products li.product a{text-decoration:none}
.related.products li.product .kit-wrap{border-radius:0;border-bottom:1px solid #DAD9D3;height:168px;padding:0 16px}
.related.products li.product h2{font-size:16px;padding:14px 16px 0}
.related.products li.product .price{display:block;padding:4px 16px 0;font-size:16px}
.related.products li.product .button{margin:12px 16px 16px;border-radius:8px;min-height:36px;font-size:13px}

/* WooCommerce generic */
.button,button.button,input.button,.checkout-button,#place_order{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:10px;background:var(--ink);color:var(--paper);font:500 16px var(--font);border:0;text-decoration:none;cursor:pointer}
.button:hover{background:#2a2a28;color:var(--paper)}
.woocommerce-notices-wrapper:empty{display:none}
.woocommerce-message,.woocommerce-info,.woocommerce-error{list-style:none;padding:14px 18px;border-radius:12px;background:var(--white);border:1px solid #DAD9D3;margin:0 0 24px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.woocommerce-error{border-color:#B3261E}
.ruo-check{margin:16px 0;font-size:15px}
.onsale{display:none}
input[type=text],input[type=email],input[type=tel],input[type=password],input[type=number],select,textarea{font:16px var(--font);min-height:48px;padding:10px 14px;border:1px solid #DAD9D3;border-radius:10px;background:var(--white);color:var(--ink);max-width:100%}

/* Lab results: product page box */
.labbox{margin-top:8px;padding:16px;border:1px solid #DAD9D3;border-radius:12px;background:var(--white);display:flex;flex-direction:column;gap:10px}
.labbox h2{font-size:18px;letter-spacing:-.01em}
.labbox__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.labbox__list li{display:grid;grid-template-columns:64px 1fr auto;gap:12px;align-items:center;padding:10px 0;border-top:1px solid #ECEBE6;font-size:14px}
.labbox__size{font-weight:500}
.labbox__meta{color:var(--soft)}
.labbox__empty,.labbox__all{font-size:14px;color:var(--soft)}
.labbox__all a{color:var(--soft)}

/* Lab results page */
.labs{padding-top:40px;padding-bottom:96px}
.labs__search input{width:min(360px,100%)}
.labs__count{font-size:15px;color:var(--soft)}
.labs__table{background:var(--white);border:1px solid #DAD9D3;border-radius:12px;overflow:hidden}
.labs__row{display:grid;grid-template-columns:minmax(160px,2fr) 90px 100px 120px minmax(120px,1.3fr) 90px 150px;gap:12px;align-items:center;padding:12px 16px;border-top:1px solid #ECEBE6;font-size:15px}
.labs__row[hidden]{display:none}
.labs__row--head{border-top:0;background:#F7F6F2;font-size:13px;color:var(--soft);font-weight:500}
.labs__name{display:flex;flex-direction:column;gap:2px}
.labs__name a{text-decoration:none;font-weight:500}
.labs__name small{font-size:12px;color:var(--soft)}
.labs__row .btn{min-height:36px;font-size:13px;padding:0 12px;border-radius:8px;justify-self:end}
.labs .empty{padding:16px}
@media (max-width:900px){
  .labs__row--head{display:none}
  .labs__row{grid-template-columns:1fr 1fr;gap:6px 12px}
  .labs__name{grid-column:1/-1}
  .labs__row .btn{grid-column:1/-1;justify-self:stretch}
}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}