:root{--bg:#070d0b;--panel:#0d1714;--panel2:#111e1a;--text:#eef7f2;--muted:#90a59c;--line:#20352d;--accent:#61e6b4;--accent2:#b7ffe3;--shadow:0 24px 80px rgba(0,0,0,.34)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 80% 0,rgba(97,230,180,.09),transparent 26%),var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}
.notice{padding:9px 16px;background:#d9ffea;color:#0a1913;text-align:center;font-size:11px;letter-spacing:.05em}
.site-header{max-width:1240px;margin:auto;height:78px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.06)}
.logo-link img{width:175px;max-height:60px;object-fit:contain;object-position:left center}.desktop-nav{display:flex;gap:28px;color:#c4d3cd;font-size:14px}.desktop-nav a:hover{color:white}.header-actions{display:flex;gap:10px}.cart-pill{border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:var(--panel)}.cart-pill span{background:var(--accent);color:#062015;border-radius:999px;padding:2px 7px;margin-left:5px;font-weight:800}
.hero{max-width:1240px;margin:auto;padding:90px 24px 70px;display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center}.kicker{color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.18em;margin-bottom:17px}.hero h1,.page-hero h1{font-size:clamp(44px,6vw,78px);line-height:.98;letter-spacing:-.055em;margin:0 0 24px}.hero h1 span{color:var(--accent2)}.hero p,.page-hero p{font-size:17px;line-height:1.75;color:var(--muted);max-width:720px}.actions{display:flex;gap:12px;margin:34px 0 22px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:12px;border:1px solid var(--line);font-weight:800;cursor:pointer}.btn.primary{background:var(--accent);color:#062016;border-color:var(--accent)}.btn.secondary{background:transparent}.btn.disabled{opacity:.35;pointer-events:none}.micro{display:flex;gap:18px;flex-wrap:wrap;color:#b3c8bf;font-size:12px}
.glass-panel{min-height:500px;border-radius:28px;border:1px solid var(--line);background:linear-gradient(145deg,rgba(255,255,255,.05),rgba(255,255,255,.01)),var(--panel);box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between;padding:26px}.panel-label{font-size:10px;letter-spacing:.16em;color:var(--muted)}.vial-large{display:flex;flex-direction:column;align-items:center}.vial-cap{width:122px;height:38px;background:linear-gradient(#d0d7d4,#8a9791);border-radius:12px 12px 4px 4px}.vial-body{width:165px;height:175px;border:1px solid rgba(255,255,255,.35);border-radius:7px 7px 28px 28px;background:rgba(255,255,255,.05);display:grid;place-items:center;text-align:center;font-size:16px;font-weight:800;letter-spacing:.08em}.vial-body small{font-size:8px;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stats div{border:1px solid var(--line);border-radius:13px;padding:13px}.stats span,.stats b{display:block}.stats span{color:var(--muted);font-size:9px}.stats b{font-size:12px;margin-top:4px}
.value-strip{max-width:1240px;margin:0 auto 20px;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--line);gap:1px}.value-strip div{background:var(--panel);padding:20px}.value-strip b,.value-strip span{display:block}.value-strip span{font-size:11px;color:var(--muted);margin-top:5px}
.section,.page{max-width:1240px;margin:auto;padding:84px 24px}.page{min-height:70vh}.narrow{max-width:900px}.section-top{display:flex;justify-content:space-between;align-items:end;margin-bottom:30px}.section h2,.split-section h2,.research-banner h2,.order-summary h2,.content-card h2{font-size:clamp(32px,4vw,52px);letter-spacing:-.04em;margin:0}.text-link{color:var(--accent)}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{border:1px solid var(--line);border-radius:20px;background:var(--panel);overflow:hidden;transition:.2s transform,.2s border-color}.product-card:hover{transform:translateY(-4px);border-color:#36584a}.product-art{height:220px;background:radial-gradient(circle,rgba(97,230,180,.13),transparent 40%),#09120f;display:grid;place-items:center;border-bottom:1px solid var(--line)}.mini-vial{width:76px;height:108px;border:1px solid rgba(255,255,255,.32);border-radius:6px 6px 18px 18px;position:relative;display:grid;place-items:center;text-align:center;font-size:8px;letter-spacing:.08em}.mini-vial:before{content:"";position:absolute;width:58px;height:24px;background:#aeb7b2;top:-24px;border-radius:7px 7px 2px 2px}.product-body{padding:19px}.product-row{display:flex;justify-content:space-between;gap:14px;align-items:start}.product-card h3{margin:0;font-size:18px}.price{font-weight:800;color:var(--accent2)}.meta{color:var(--muted);font-size:11px;line-height:1.7;margin:10px 0 17px}.card-actions{display:flex;justify-content:space-between;align-items:center;gap:10px}.small-link{font-size:11px;color:var(--accent)}.add-btn{border:0;background:var(--accent);color:#062016;border-radius:9px;padding:10px 12px;font-weight:800;cursor:pointer}
.split-section{max-width:1240px;margin:auto;padding:85px 24px;display:grid;grid-template-columns:.9fr 1.1fr;gap:60px}.split-section p{color:var(--muted);line-height:1.75}.feature-stack{display:grid;gap:12px}.feature-stack article{border:1px solid var(--line);background:var(--panel);padding:22px;border-radius:17px}.feature-stack b{color:var(--accent);font-size:11px}.feature-stack h3{margin:20px 0 7px}.feature-stack p{margin:0;font-size:13px}.research-banner{max-width:1190px;margin:30px auto 80px;padding:38px;border:1px solid #345547;border-radius:22px;background:linear-gradient(135deg,rgba(97,230,180,.11),rgba(255,255,255,.02));display:flex;justify-content:space-between;gap:35px;align-items:center}.research-banner p{color:#b7cac2;line-height:1.6;max-width:760px}
.page-hero{padding:25px 0 35px}.page-hero.compact h1{font-size:52px}.shop-tools{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:28px}.search{width:min(420px,100%);background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:12px;padding:13px 15px;outline:none}.filter-row{display:flex;gap:8px}.filter{background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:11px;padding:10px 13px;cursor:pointer}.filter.active{background:var(--text);color:var(--bg)}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:start}.detail-art{min-height:520px;border:1px solid var(--line);border-radius:24px;background:radial-gradient(circle,rgba(97,230,180,.13),transparent 40%),var(--panel);display:grid;place-items:center}.detail-info h1{font-size:56px;letter-spacing:-.05em;margin:0 0 14px}.detail-price{font-size:28px;color:var(--accent2);font-weight:800}.detail-info p{color:var(--muted);line-height:1.75}.specs{border-top:1px solid var(--line);margin:24px 0}.spec{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}.spec span{color:var(--muted)}.qty-add{display:flex;gap:10px}.qty{width:80px;background:var(--panel);border:1px solid var(--line);border-radius:11px;color:var(--text);padding:0 12px}.coa-box{margin-top:18px;border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:16px;font-size:12px;color:var(--muted)}
.cart-layout{display:grid;grid-template-columns:1.4fr .6fr;gap:35px}.cart-list{border-top:1px solid var(--line)}.cart-item{display:grid;grid-template-columns:90px 1fr auto;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);align-items:center}.cart-thumb{height:90px;border:1px solid var(--line);border-radius:14px;background:var(--panel);display:grid;place-items:center}.cart-item h3{margin:0 0 6px}.cart-item p{color:var(--muted);font-size:12px;margin:0 0 8px}.cart-item input{width:65px;background:var(--panel);border:1px solid var(--line);color:var(--text);padding:8px;border-radius:8px}.remove-btn{border:0;background:transparent;color:#ffb8a7;cursor:pointer;padding:0}.order-summary{border:1px solid var(--line);background:var(--panel);border-radius:18px;padding:22px;position:sticky;top:20px}.order-summary h2{font-size:25px}.summary-line,.summary-total{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px}.summary-total{font-size:17px}.certify{display:flex;gap:10px;color:var(--muted);font-size:11px;line-height:1.55;margin:18px 0}.order-summary .btn{width:100%}.empty-state{padding:45px 0;color:var(--muted)}
.checkout-form,.content-card{border:1px solid var(--line);background:var(--panel);border-radius:20px;padding:26px}.checkout-form label{display:block;font-size:12px;color:#c4d3cd;margin-bottom:15px}.checkout-form input,.checkout-form textarea{display:block;width:100%;margin-top:7px;background:#09120f;border:1px solid var(--line);border-radius:10px;color:var(--text);padding:12px 13px;outline:none}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-note{color:var(--muted);font-size:11px;line-height:1.6}.success-box{padding:35px;border:1px solid #365949;border-radius:18px;background:rgba(97,230,180,.06)}.content-card{line-height:1.8;color:#bdcec7}.content-card h2{font-size:34px}.content-card h3{color:var(--text);margin-top:28px}
footer{max-width:1240px;margin:30px auto 0;padding:50px 24px 70px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:30px}.footer-logo{width:180px;max-height:90px;object-fit:contain;object-position:left}.footer-grid strong,.footer-grid a{display:block}.footer-grid strong{color:var(--text);margin-bottom:12px}.footer-grid a{margin:9px 0}.footer-bottom{margin-top:35px;padding-top:20px;border-top:1px solid var(--line)}
@media(max-width:900px){.desktop-nav{display:none}.hero,.product-detail,.split-section,.cart-layout{grid-template-columns:1fr}.hero-visual{order:-1}.glass-panel{min-height:390px}.value-strip{grid-template-columns:1fr 1fr}.product-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.order-summary{position:static}}
@media(max-width:620px){.site-header{height:66px}.logo-link img{width:135px;max-height:48px}.hero{padding-top:48px}.hero h1,.page-hero h1{font-size:44px}.actions,.shop-tools{flex-direction:column;align-items:stretch}.value-strip,.footer-grid,.form-grid{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.product-card{border-radius:15px}.product-art{height:150px}.product-body{padding:12px}.product-row{display:block}.product-card h3{font-size:15px;line-height:1.2}.product-card .price{display:block;margin-top:5px;font-size:14px}.product-card .meta{min-height:0;font-size:9.5px;line-height:1.45;margin:8px 0 11px}.card-actions{display:grid;gap:7px}.small-link{font-size:9.5px}.add-btn{width:100%;padding:9px 7px;font-size:11px}.section,.page,.split-section{padding-left:14px;padding-right:14px}.research-banner{margin-left:18px;margin-right:18px;display:block}.research-banner .btn{margin-top:14px}.stats{grid-template-columns:1fr}.detail-info h1{font-size:42px}.cart-item{grid-template-columns:72px 1fr}.cart-item>.price{grid-column:2}.filter-row{overflow:auto}}

/* Product photography */
.product-art{padding:0;overflow:hidden;background:#08100e}
.product-photo{width:100%;height:100%;display:block;object-fit:cover;object-position:center}
.detail-art{padding:18px;overflow:hidden}
.detail-photo{width:100%;height:100%;max-height:620px;display:block;object-fit:contain;border-radius:16px}
.cart-thumb{overflow:hidden;padding:0}
.cart-photo{width:100%;height:100%;display:block;object-fit:cover}
@media(max-width:700px){.product-art{height:250px}.detail-art{min-height:360px}.detail-photo{max-height:460px}}

/* Product strength selector */
.variant-block{margin:22px 0 4px}.variant-block label{display:block;color:var(--muted);font-size:12px;font-weight:700;margin-bottom:8px}.variant-select{width:100%;max-width:320px;background:var(--panel);border:1px solid var(--line);border-radius:11px;color:var(--text);padding:13px 14px;outline:none;font-weight:700}.variant-select:focus{border-color:var(--accent)}
.coa-preview-link{display:block;margin:12px 0;max-width:260px}.coa-preview{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:10px;background:#fff}.coa-facts{display:flex;flex-wrap:wrap;gap:8px 14px;margin:10px 0;font-size:11px}.coa-facts span{padding:6px 8px;border:1px solid var(--line);border-radius:999px}.coa-note{font-size:11px;line-height:1.55}.coa-box strong{color:var(--text)}

/* Launch polish */
.menu-btn{display:none;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:10px;padding:9px 11px;font-weight:700}.mobile-nav{max-width:1240px;margin:0 auto;padding:10px 24px 18px;border-bottom:1px solid var(--line);background:var(--bg)}.mobile-nav a{display:block;padding:12px 4px;color:#c4d3cd}.checkout-form select{display:block;width:100%;margin-top:7px;background:#09120f;border:1px solid var(--line);border-radius:10px;color:var(--text);padding:12px 13px;outline:none}.optional{color:var(--muted);font-weight:400}.hidden-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}.form-alert{padding:14px;border:1px solid #765f2f;border-radius:10px;background:rgba(255,199,84,.08);margin-bottom:18px;color:#ead9ad}.success-box.standalone{margin-top:60px}.success-box.standalone h1{font-size:clamp(38px,6vw,64px);letter-spacing:-.04em;margin:0 0 16px}.faq-list h3:first-of-type{margin-top:8px}.content-card a.text-link{text-decoration:underline;text-underline-offset:3px}.product-card .meta{min-height:42px}.coa-box .btn{margin-top:4px}.detail-info .spec b{max-width:65%;text-align:right}.footer-grid a:hover,.mobile-nav a:hover{color:var(--text)}
@media(max-width:900px){.menu-btn{display:inline-flex}.header-actions{align-items:center}.mobile-nav[hidden]{display:none!important}.mobile-nav:not([hidden]){display:block}.site-header{position:relative}}
@media(max-width:480px){.notice{font-size:9px;line-height:1.4}.site-header{padding:0 14px}.logo-link img{width:118px}.cart-pill{padding:9px 10px}.menu-btn{padding:8px 9px}.detail-info .spec{align-items:flex-start}.detail-info .spec b{max-width:60%;font-size:12px}.qty-add{align-items:stretch}.qty-add .btn{flex:1}}

.compact-coa{display:flex;align-items:center;justify-content:flex-start;padding:14px 0;background:transparent;border:0}.compact-coa .btn{margin:0}.coa-button{min-width:110px;text-align:center}.coa-unavailable{color:var(--muted);font-size:12px}.shipping-note{font-size:12px;color:var(--accent2);line-height:1.45;padding:8px 0 2px}.checkout-totals{margin:18px 0;padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:14px}.checkout-form input[readonly]{opacity:.8;cursor:not-allowed}

/* 21+ research-use access gate */
.age-gate[hidden]{display:none!important}.age-gate{position:fixed;inset:0;z-index:99999;background:rgba(2,6,8,.94);display:grid;place-items:center;padding:20px}.age-gate-card{width:min(560px,100%);background:#0d1718;border:1px solid rgba(89,171,255,.28);border-radius:22px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.5);text-align:center}.age-gate-card img{width:150px;max-height:90px;object-fit:contain;margin:0 auto 16px}.age-gate-card h2{font-size:clamp(26px,5vw,38px);margin:4px 0 12px}.age-gate-card p{color:#c8d1d5;line-height:1.6}.age-gate-checks{display:grid;gap:12px;margin:22px 0 6px;text-align:left}.age-gate-check{display:flex;gap:12px;align-items:flex-start;padding:14px 15px;border:1px solid var(--line);border-radius:14px;background:#091211;cursor:pointer}.age-gate-check input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--accent);flex:0 0 auto}.age-gate-check span{display:grid;gap:4px}.age-gate-check strong{font-size:14px;color:var(--text)}.age-gate-check small{font-size:12px;line-height:1.5;color:#aebdc2}.age-gate-actions{display:grid;gap:10px;margin-top:18px}.age-gate-actions button{width:100%}.age-gate-actions button:disabled{opacity:.42;cursor:not-allowed;filter:saturate(.35)}.age-gate-note{font-size:12px;color:#8fa0a8!important;margin:14px 0 0!important}body.age-gate-open{overflow:hidden}

.category-chooser{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:0 0 42px}.category-tile{min-height:210px;text-align:left;background:linear-gradient(145deg,var(--panel),#0a1512);border:1px solid var(--line);border-radius:22px;padding:28px;color:var(--text);cursor:pointer;display:flex;flex-direction:column;align-items:flex-start;gap:9px;transition:.2s transform,.2s border-color}.category-tile:hover,.category-tile.active{transform:translateY(-3px);border-color:var(--accent)}.category-icon{font-size:32px;color:var(--accent)}.category-tile strong{font-size:25px}.category-tile span:not(.category-icon){color:var(--muted)}.category-tile em{font-style:normal;color:var(--accent2);font-weight:700;margin-top:auto}.catalog-section{scroll-margin-top:90px}.catalog-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px}.catalog-head h2{font-size:38px;margin:5px 0 0}@media(max-width:620px){.category-chooser{grid-template-columns:1fr 1fr;gap:10px}.category-tile{min-height:160px;padding:16px;border-radius:16px}.category-tile strong{font-size:18px}.category-tile span:not(.category-icon){font-size:11px}.category-tile em{font-size:11px}.catalog-head h2{font-size:30px}}

/* Products page: show Peptides by default with category switching always available */
.category-tabs{margin-bottom:24px}
.category-tabs .category-tile{min-height:0;padding:20px 24px}
.category-tabs .category-tile.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.category-tabs .category-tile.active em{font-style:normal;opacity:.8}
@media(max-width:620px){
  .category-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .category-tabs .category-tile{padding:14px 12px}
  .category-tabs .category-tile strong{font-size:1rem}
  .category-tabs .category-tile span:not(.category-icon){font-size:.76rem}
  .category-tabs .category-tile em{font-size:.76rem}
}