/*
Theme Name: True Peptide Inspired
Theme URI: https://example.com/
Author: OpenAI
Description: A clean, research-laboratory-inspired WooCommerce storefront theme. Uses original styling and layouts inspired by common premium science ecommerce patterns; it does not include the reference site's proprietary assets or content.
Version: 1.3.0
Requires at least: 6.4
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: true-peptide-inspired
*/
:root{--tpi-ink:#14212d;--tpi-muted:#667583;--tpi-blue:#163b5c;--tpi-cyan:#bfe8ee;--tpi-pale:#f4f8fa;--tpi-line:#dce5ea;--tpi-white:#fff;--tpi-radius:16px;--tpi-width:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--tpi-ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6;background:#fff}a{color:inherit;text-decoration:none}a:hover{color:#24708e}img{max-width:100%;height:auto}button,input,select,textarea{font:inherit}.site-shell{min-height:100vh}.container{width:min(var(--tpi-width),calc(100% - 40px));margin-inline:auto}.announcement{background:var(--tpi-blue);color:#fff;text-align:center;font-size:13px;padding:9px 12px;letter-spacing:.02em}.site-header{background:#fff;border-bottom:1px solid var(--tpi-line);position:sticky;top:0;z-index:50}.header-main{display:flex;align-items:center;gap:28px;min-height:82px}.brand{font-weight:800;font-size:23px;letter-spacing:-.04em;color:var(--tpi-blue);display:flex;align-items:center;gap:10px;line-height:1.1}.brand-mark{width:35px;height:35px;border-radius:10px;background:linear-gradient(135deg,var(--tpi-blue),#2c829c);display:inline-block;position:relative}.brand-mark:after{content:"";position:absolute;inset:9px;border:2px solid #fff;border-radius:50%}.main-nav{display:flex;align-items:center;gap:24px;margin-left:auto;font-size:14px;font-weight:650}.header-actions{display:flex;align-items:center;gap:16px;font-size:14px}.header-actions a{white-space:nowrap}.menu-toggle{display:none;border:1px solid var(--tpi-line);background:#fff;border-radius:9px;padding:8px 11px}.hero{background:linear-gradient(115deg,#eef7f9 0%,#f7fafb 54%,#e2f1f4 100%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;padding-block:74px}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:800;color:#34788c;margin:0 0 14px}.hero h1{font-size:clamp(38px,5vw,64px);letter-spacing:-.055em;line-height:1.04;margin:0 0 22px;max-width:650px;color:var(--tpi-blue)}.hero p{font-size:17px;color:#526675;max-width:560px;margin:0 0 28px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 21px;border-radius:8px;background:var(--tpi-blue);color:#fff;font-weight:750;font-size:14px;border:1px solid var(--tpi-blue);transition:.2s}.button:hover{background:#245b7b;color:#fff;transform:translateY(-1px)}.button.secondary{background:transparent;color:var(--tpi-blue)}.hero-art{min-height:384px;border-radius:0;background:#071a35 url("https://cms.truepeptidelabs.com/wp-content/uploads/2026/08/ChatGPT-Image-Aug-26-2026-06_40_53-AM-1.png") center center/cover no-repeat;position:relative;display:block;overflow:hidden;box-shadow:none}.hero-art:before{content:none}.vial{display:none}.vial:before{display:none}.vial:after{display:none}.trust-row{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--tpi-line);border-top:1px solid var(--tpi-line)}.trust-item{padding:23px 18px;display:flex;gap:12px;align-items:center;border-right:1px solid var(--tpi-line)}.trust-item:last-child{border:0}.trust-icon{width:38px;height:38px;border-radius:50%;background:#e9f5f7;display:grid;place-items:center;color:#286e83;font-weight:900;flex-shrink:0}.trust-item strong{display:block;font-size:13px}.trust-item small{display:block;color:var(--tpi-muted);font-size:11px}.section{padding-block:76px}.section.soft{background:var(--tpi-pale)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section-head h2{font-size:clamp(28px,3vw,40px);line-height:1.1;letter-spacing:-.04em;color:var(--tpi-blue);margin:0}.section-head p{color:var(--tpi-muted);margin:10px 0 0;max-width:570px}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.product-card{border:1px solid var(--tpi-line);border-radius:13px;overflow:hidden;background:#fff;display:flex;flex-direction:column;min-width:0;transition:box-shadow .2s,transform .2s}.product-card:hover{box-shadow:0 14px 35px rgba(20,50,70,.09);transform:translateY(-3px)}.product-thumb{background:linear-gradient(145deg,#f2f7f8,#e7f0f2);aspect-ratio:1/1;display:grid;place-items:center;padding:22px}.product-thumb img{width:100%;height:100%;object-fit:contain}.product-placeholder{width:78px;height:120px;border-radius:13px 13px 18px 18px;background:linear-gradient(90deg,#d9e9eb,#fff 40%,#d4e5e8);border:1px solid #c7d9de;position:relative;box-shadow:0 12px 22px rgba(22,59,92,.08)}.product-placeholder:before{content:"";position:absolute;left:17px;right:17px;top:-15px;height:20px;background:#bccbd0;border-radius:5px}.product-placeholder:after{content:"LAB\\A GRADE";white-space:pre;position:absolute;left:6px;right:6px;top:43px;text-align:center;background:#fff;color:var(--tpi-blue);font-size:8px;font-weight:900;padding:10px 0}.product-info{padding:17px;display:flex;flex-direction:column;gap:9px;flex:1}.product-info h3{font-size:15px;line-height:1.35;margin:0;color:var(--tpi-blue)}.product-info .price{font-weight:800;font-size:15px}.product-info .button{margin-top:auto;width:100%;padding:10px 12px;font-size:12px}.product-info .woocommerce-loop-product__title{padding:0}.product-info .star-rating{display:none}.section-cta{text-align:center;margin-top:30px}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.category-card{min-height:175px;padding:25px;border:1px solid var(--tpi-line);border-radius:14px;background:linear-gradient(145deg,#fff,#edf6f8);display:flex;flex-direction:column;justify-content:end}.category-card span{font-size:11px;color:#34788c;text-transform:uppercase;letter-spacing:.12em;font-weight:800}.category-card h3{font-size:22px;color:var(--tpi-blue);margin:8px 0}.category-card p{margin:0;color:var(--tpi-muted);font-size:13px}.quality-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.quality-panel{background:#eaf5f7;border-radius:20px;padding:35px;min-height:300px;display:flex;flex-direction:column;justify-content:center}.quality-panel .big-mark{font-size:70px;line-height:1;color:#377f91;font-weight:300}.quality-panel h3{font-size:25px;color:var(--tpi-blue);margin:15px 0 8px}.quality-copy h2{font-size:clamp(30px,4vw,44px);line-height:1.1;letter-spacing:-.045em;color:var(--tpi-blue);margin:0 0 18px}.quality-copy p{color:var(--tpi-muted)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.step{padding:25px;border-top:2px solid #8fc9d4;background:#fff}.step-num{font-size:12px;letter-spacing:.14em;font-weight:900;color:#34788c}.step h3{color:var(--tpi-blue);margin:13px 0 8px;font-size:18px}.step p{color:var(--tpi-muted);font-size:14px;margin:0}.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-item{padding:20px;border:1px solid var(--tpi-line);border-radius:12px}.faq-item h3{margin:0 0 8px;font-size:15px;color:var(--tpi-blue)}.faq-item p{margin:0;color:var(--tpi-muted);font-size:13px}.newsletter{background:var(--tpi-blue);color:#fff;padding:48px;border-radius:18px;display:flex;align-items:center;justify-content:space-between;gap:30px}.newsletter h2{font-size:30px;margin:0 0 8px;letter-spacing:-.04em}.newsletter p{margin:0;color:#d6e5ed}.newsletter .button{background:#fff;color:var(--tpi-blue);border-color:#fff}.site-footer{background:#0e2639;color:#eaf2f5;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.site-footer .brand{color:#fff}.site-footer p,.site-footer a{color:#b9cbd5;font-size:13px}.site-footer h3{font-size:13px;color:#fff;margin:0 0 15px}.footer-links{display:grid;gap:9px}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#b9cbd5}.notice{background:#fff7e5;color:#664a12;border:1px solid #f2dfac;padding:13px 16px;border-radius:10px;font-size:12px;margin:18px 0}.woocommerce .products{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.woocommerce ul.products:before,.woocommerce ul.products:after{display:none!important}.woocommerce ul.products li.product{width:auto!important;margin:0!important;float:none!important;border:1px solid var(--tpi-line);border-radius:13px;padding:14px!important;overflow:hidden}.woocommerce ul.products li.product a img{border-radius:8px;background:#f2f7f8}.woocommerce ul.products li.product .button{width:100%;text-align:center}.woocommerce div.product div.images img{border-radius:12px}.woocommerce div.product .product_title{color:var(--tpi-blue);letter-spacing:-.03em}.woocommerce button.button,.woocommerce a.button,.woocommerce input.button{background:var(--tpi-blue);color:#fff;border-radius:8px;padding:12px 18px}.woocommerce button.button:hover,.woocommerce a.button:hover{background:#245b7b;color:#fff}.content-area{padding-block:45px;min-height:45vh}.page-title{color:var(--tpi-blue);letter-spacing:-.04em}.entry-content{max-width:850px}.entry-content a{color:#24708e;text-decoration:underline}.site-main .container{padding-block:35px}
@media(max-width:980px){.main-nav{gap:14px}.header-main{gap:18px}.product-grid,.woocommerce .products{grid-template-columns:repeat(3,minmax(0,1fr))}.trust-item{padding:17px 12px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.container{width:min(100% - 28px,var(--tpi-width))}.header-main{min-height:70px;flex-wrap:wrap;padding-block:12px}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;order:3;width:100%;margin:0;align-items:stretch;flex-direction:column;gap:0;border-top:1px solid var(--tpi-line);padding-top:8px}.main-nav.is-open{display:flex}.main-nav a{padding:10px 0}.header-actions{gap:10px;font-size:12px}.hero-grid{grid-template-columns:1fr;gap:28px;padding-block:45px}.hero-art{min-height:260px}.hero h1{font-size:42px}.trust-row{grid-template-columns:1fr 1fr}.trust-item:nth-child(2){border-right:0}.trust-item:nth-child(-n+2){border-bottom:1px solid var(--tpi-line)}.section{padding-block:52px}.section-head{align-items:start;flex-direction:column}.product-grid,.woocommerce .products{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-info{padding:12px}.category-grid{grid-template-columns:1fr 1fr}.quality-grid{grid-template-columns:1fr;gap:25px}.steps{grid-template-columns:1fr}.faq-list{grid-template-columns:1fr}.newsletter{padding:28px;align-items:start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-bottom{flex-direction:column}.woocommerce div.product div.images,.woocommerce div.product div.summary{width:100%;float:none}.woocommerce div.product div.images{margin-bottom:25px}}
@media(max-width:420px){.brand{font-size:19px}.header-actions .account-link{display:none}.category-grid,.footer-grid{grid-template-columns:1fr}.product-grid,.woocommerce .products{gap:9px}.product-info h3{font-size:13px}.product-info .button{font-size:11px}.hero h1{font-size:36px}}


/* Reference-matching refinements v1.2.0 */
:root{--tpi-ink:#171717;--tpi-muted:#626262;--tpi-blue:#153c5a;--tpi-cyan:#eaf5f7;--tpi-pale:#f7f8f9;--tpi-line:#e4e4e4;--tpi-width:1320px}
body{font-family:Arial,Helvetica,sans-serif;color:#171717;background:#fff}
.container{width:min(var(--tpi-width),calc(100% - 48px))}
.announcement{background:#050505;color:#fff;font-size:13px;line-height:1.4;padding:10px 12px;letter-spacing:0}
.site-header{position:relative;background:#fff;border-bottom:1px solid #eee}
.header-main{min-height:88px;gap:30px}
.brand{font-size:22px;color:#111;letter-spacing:-.035em}
.brand-mark{display:none}
.main-nav{gap:26px;font-size:13px;font-weight:700;text-transform:uppercase;color:#111;letter-spacing:.015em}
.main-nav a:hover,.header-actions a:hover{color:#245f89}
.header-actions{gap:16px;font-size:13px;color:#171717}
.hero{background:#fff;overflow:hidden}
.hero-grid{grid-template-columns:1fr 1fr;gap:48px;padding-top:54px;padding-bottom:54px;min-height:480px}
.hero .eyebrow{display:none}
.hero h1{font-size:clamp(34px,3.25vw,49px);line-height:1.12;letter-spacing:-.035em;font-weight:700;color:#111;max-width:590px;margin-bottom:20px}
.hero p{font-size:17px;line-height:1.65;color:#555;max-width:560px;margin-bottom:26px}
.hero .button{background:#153c5a;color:#fff;border:1px solid #153c5a;border-radius:2px;padding:13px 24px;font-size:13px;text-transform:uppercase;letter-spacing:.02em}
.hero .button:hover{background:#0d2e47;color:#fff}
.hero .button.secondary{display:none}
.hero-art{min-height:390px;height:100%;max-height:430px;border-radius:0;background-color:#071a35;background-image:url("https://cms.truepeptidelabs.com/wp-content/uploads/2026/08/ChatGPT-Image-Aug-26-2026-06_40_53-AM-1.png");background-position:center;background-size:cover;box-shadow:none}
.trust-row{width:100%;max-width:none;padding-left:max(24px,calc((100% - 1320px)/2));padding-right:max(24px,calc((100% - 1320px)/2));border-top:1px solid #e6e6e6;border-bottom:1px solid #e6e6e6}
.trust-item{padding:22px 20px;gap:14px;border-color:#e5e5e5}
.trust-icon{background:#f1f5f6;color:#153c5a}
.trust-item strong{font-size:13px;color:#111}
.trust-item small{font-size:11px;color:#6a6a6a}
.section{padding-block:66px}
.section.soft{background:#f7f8f9}
.section-head h2,.quality-copy h2,.page-title,.woocommerce div.product .product_title{color:#171717}
.eyebrow,.category-card span{color:#333}
.button{border-radius:2px}
.category-card{border-radius:2px;background:#fff}
.quality-panel{border-radius:2px;background:#f4f6f7}
.product-card,.woocommerce ul.products li.product{border-radius:2px}
.site-footer{background:#111;color:#fff}
@media(max-width:980px){.hero-grid{gap:28px;padding-block:42px}.main-nav{gap:14px}.header-actions{gap:10px}}
@media(max-width:720px){.container{width:calc(100% - 28px)}.header-main{min-height:70px}.hero-grid{grid-template-columns:1fr;gap:28px;padding-block:34px}.hero h1{font-size:36px}.hero-art{min-height:260px}.trust-row{width:100%;padding:0 14px}.trust-item{padding:14px 8px}.main-nav{background:#fff}.header-actions{font-size:11px}}

/* v1.3.0 reference-match overrides */
:root{--tpi-ink:#111827;--tpi-muted:#64748b;--tpi-blue:#173b5c;--tpi-cyan:#173b5c;--tpi-pale:#fff;--tpi-line:#e5e7eb;--tpi-radius:0;--tpi-width:1280px}
body{font-family:Arial,Helvetica,sans-serif;color:#111;background:#fff;line-height:1.55}
.container{width:min(1280px,calc(100% - 48px))}
.announcement{background:#050505;color:#fff;padding:10px 12px;font-size:13px;font-weight:500;letter-spacing:0}
.site-header{position:relative;border-bottom:1px solid #e7e7e7;box-shadow:none}
.header-main{min-height:78px;gap:28px}
.brand{font-size:23px;color:#102f4c;letter-spacing:-.04em}
.brand-mark{background:#153b5d;border-radius:7px}
.main-nav{gap:27px;margin-left:auto}
.main-nav a{font-size:12px;font-weight:700;letter-spacing:.025em;color:#111;padding:10px 0}
.main-nav a:hover,.header-actions a:hover{color:#2d6ba1}
.header-actions{gap:18px;font-size:13px;color:#111}
.header-actions a[aria-label]{font-size:18px}
.menu-toggle{display:none}
.hero{background:#fff;overflow:hidden}
.hero-grid{grid-template-columns:1fr 1fr;gap:52px;padding-block:48px;min-height:440px}
.hero-copy{padding:0;max-width:590px}
.hero .hero-copy h1{font-size:clamp(34px,3.1vw,47px);font-weight:750;line-height:1.12;letter-spacing:-.04em;color:#111;margin:0 0 20px;max-width:570px}
.hero .hero-tagline{font-size:18px;color:#343434;max-width:none;margin:0 0 27px}
.hero .button,.button{background:#173b5c;border:1px solid #173b5c;color:#fff;border-radius:2px;padding:14px 24px;font-size:12px;font-weight:700;letter-spacing:.02em;box-shadow:none}
.button:hover{background:#244e72;color:#fff}
.button.secondary{background:#fff;color:#173b5c;border:1px solid #173b5c}
.hero-art{min-height:0;height:auto;aspect-ratio:1.38/1;background:#061a34;border-radius:0;box-shadow:none;overflow:hidden;display:block}
.hero-art img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
.trust-row{width:100%;max-width:none;padding-inline:max(24px,calc((100% - 1280px)/2));border-top:1px solid #eee;border-bottom:1px solid #eee;grid-template-columns:repeat(4,minmax(0,1fr));background:#fff}
.trust-item{padding:20px 18px;gap:12px;border-right:1px solid #e5e7eb}
.trust-icon{background:#f3f6f8;color:#173b5c;width:36px;height:36px;border-radius:50%}
.trust-item strong{font-size:13px;color:#111}
.trust-item small{font-size:11px;color:#64748b}
.section{padding-block:58px}
.section.soft,.best-sellers,.final-products,.knowledge-section{background:#fff}
.eyebrow{font-size:11px;color:#667085;letter-spacing:.12em;margin-bottom:9px}
.section-head{align-items:center;margin-bottom:23px}
.section-head h2,.section h2,.panel-promo h2,.affiliate-section h2{font-size:30px;line-height:1.2;letter-spacing:-.025em;color:#111;font-weight:700;margin:0}
.section-head p,.section-intro{font-size:14px;color:#555}
.text-link{font-size:12px;font-weight:700;color:#173b5c}
.product-grid,.woocommerce .products{gap:18px}
.product-card,.woocommerce ul.products li.product{border:1px solid #e5e7eb;border-radius:0;box-shadow:none}
.product-thumb{border-radius:0;background:#f7f8fa}
.category-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.category-card{border-radius:0;background:#fff;min-height:135px;padding:20px;border:1px solid #e5e7eb}
.panel-promo{background:#f6f8fa;padding:55px 0}
.panel-promo-inner,.affiliate-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:55px;align-items:center}
.panel-promo p:not(.eyebrow),.affiliate-section p:not(.eyebrow),.why-section p{color:#555;font-size:14px;max-width:650px}
.panel-perks,.affiliate-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.panel-perks>div,.affiliate-stats>div{padding:20px 14px;background:#fff;border:1px solid #e5e7eb;display:flex;flex-direction:column;gap:4px}
.panel-perks strong,.affiliate-stats strong{font-size:25px;color:#173b5c}
.panel-perks span,.affiliate-stats span{font-size:11px;color:#555}
.steps{grid-template-columns:repeat(3,1fr);gap:24px}
.step{padding:22px 0;border-top:2px solid #173b5c;background:#fff}
.step-num{color:#173b5c;font-size:12px}
.step h3{font-size:18px;color:#111}
.why-grid{display:grid;grid-template-columns:1fr .85fr;gap:65px;align-items:center}
.why-grid h2{font-size:32px}
.why-image{height:300px;overflow:hidden}
.why-image img{width:100%;height:100%;object-fit:cover;display:block}
.inline-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.affiliate-section{background:#f6f8fa}
.affiliate-inner{grid-template-columns:1.2fr 1fr}
.topic-pills{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}
.topic-pills a{border:1px solid #e5e7eb;padding:9px 13px;font-size:12px;color:#222;background:#fff}
.faq-list{grid-template-columns:1fr 1fr;gap:0 24px}
.faq-item{padding:17px 0;border:0;border-bottom:1px solid #e5e7eb;border-radius:0}
.faq-item summary{cursor:pointer;font-size:14px;font-weight:600;color:#111}
.faq-item p{font-size:13px;color:#555}
.collection-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 22px;margin:25px 0}
.collection-grid a{display:flex;justify-content:space-between;gap:10px;padding:18px 0;border-bottom:1px solid #e5e7eb;font-size:13px;font-weight:600}
.collection-grid a span{white-space:nowrap;color:#173b5c;font-weight:500}
.collections-section>.container>.button{margin-top:12px}
.site-footer{background:#101820;color:#fff;border-radius:0}
@media(max-width:980px){.main-nav{gap:12px}.main-nav a{font-size:10px}.header-main{gap:14px}.hero-grid{gap:28px}.hero .hero-copy h1{font-size:38px}.collection-grid,.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.panel-promo-inner,.affiliate-inner,.why-grid{gap:28px}}
@media(max-width:720px){.container{width:calc(100% - 28px)}.header-main{min-height:68px;flex-wrap:wrap;padding-block:12px}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;order:3;width:100%;margin:0;align-items:stretch;flex-direction:column;gap:0;border-top:1px solid #e5e7eb;padding-top:8px}.main-nav.is-open{display:flex}.main-nav a{padding:10px 0;font-size:12px}.header-actions{gap:10px;font-size:12px}.hero-grid{grid-template-columns:1fr;gap:25px;padding-block:35px}.hero .hero-copy h1{font-size:34px}.hero-art{aspect-ratio:1.35/1}.trust-row{grid-template-columns:1fr 1fr;padding-inline:14px}.trust-item{padding:15px 8px}.trust-item:nth-child(2){border-right:0}.trust-item:nth-child(-n+2){border-bottom:1px solid #e5e7eb}.section{padding-block:42px}.section-head{align-items:flex-start;flex-direction:column}.product-grid,.woocommerce .products{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.panel-promo-inner,.affiliate-inner,.why-grid{grid-template-columns:1fr;gap:24px}.panel-perks,.affiliate-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.steps{grid-template-columns:1fr}.faq-list{grid-template-columns:1fr}.collection-grid,.category-grid{grid-template-columns:1fr 1fr}}