/*
Theme Name: OKTW Three Strips — Updated Images V4.8.9
Theme URI: https://oktworalstrips.com/
Author: OKTW
Description: Premium three-product oral dissolving strip storefront with separate product landing pages, built-in cart, promo code and configurable checkout.
Version: 4.8.9
Requires at least: 6.4
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: oktw-oral-strips
License: GPL-2.0-or-later
*/
:root{
  --ink:#101313;--muted:#667176;--line:#e2e5e3;--paper:#f5f4ef;--cream:#f7f4ed;--white:#fff;
  --teal:#55c3b1;--teal-deep:#153d36;--teal-soft:#ddf5ef;--blue:#838fd8;--blue-deep:#252947;--blue-soft:#eceeff;
  --dark:#0d1213;--dark-2:#141b1d;--radius:30px;--wrap:min(1440px,calc(100vw - 64px));
}
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.site-footer{background:#080c0d;color:#fff;padding:88px 0 30px}.footer-top{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:end;padding-bottom:70px}.footer-logo .brand-sub{color:#9eb0b4}.footer-top p{color:#90a0a4;max-width:420px}.footer-cta{text-align:right}.footer-cta h2{font-size:clamp(38px,4vw,66px);line-height:1;letter-spacing:-.05em;margin:0 0 24px}.footer-links{border-top:1px solid rgba(255,255,255,.13);border-bottom:1px solid rgba(255,255,255,.13);padding:36px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:50px}.footer-links>div{display:grid;gap:10px}.footer-links b{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#75888c;margin-bottom:8px}.footer-links a{color:#bdc9cb;font-size:14px}.footer-bottom{display:flex;justify-content:space-between;gap:30px;padding-top:28px;color:#77898d;font-size:12px}
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.page-hero-simple{padding:105px 0;background:#f4f4ef}.page-hero-simple p:last-child{font-size:20px;color:#667176;max-width:700px}.contact-page-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:90px}.contact-page-grid h2{font-size:54px;letter-spacing:-.045em}.light-shell{border:1px solid var(--line);box-shadow:0 22px 60px rgba(16,20,20,.06)}
@media(max-width:1080px){:root{--wrap:min(100% - 40px,1000px)}.header-inner{grid-template-columns:auto auto;justify-content:space-between}.main-nav{position:fixed;inset:112px 0 auto 0;background:#fff;border-bottom:1px solid var(--line);padding:24px 20px 28px;display:none;flex-direction:column;gap:0}.main-nav a{padding:12px 20px}.menu-open .main-nav{display:flex}.header-tools .text-link,.header-tools .btn{display:none}.menu-toggle{display:block}.hero-grid,.product-hero-grid{grid-template-columns:1fr;min-height:auto}.hero-copy,.product-hero-copy{padding:82px 0 30px}.hero h1{font-size:clamp(58px,10vw,92px)}.hero-visual,.product-hero-image{min-height:560px}.hero-visual img{transform:none}.trust-grid{grid-template-columns:1fr 1fr}.trust-grid>div:nth-child(2){border-right:0}.trust-grid>div{border-bottom:1px solid var(--line)}.visual-story-grid,.format-grid,.packaging-grid,.quality-grid,.faq-grid,.inquiry-grid,.detail-grid,.process-grid,.docs-grid,.product-visual-grid,.contact-page-grid{grid-template-columns:1fr;gap:50px}.product-grid.two{grid-template-columns:1fr}.product-media{min-height:480px}.capability-grid,.spec-grid{grid-template-columns:1fr 1fr}.section-head{grid-template-columns:1fr;gap:22px}.product-gallery{min-height:620px}.footer-top{grid-template-columns:1fr}.footer-cta{text-align:left}}
@media(max-width:680px){:root{--wrap:calc(100vw - 28px)}.section{padding:82px 0}.announcement .wrap{height:36px}.announcement span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:72vw}.announcement a{display:none}.header-inner{height:70px}.brand-word{font-size:23px}.hero-copy{padding:66px 0 22px}.hero h1,.product-hero h1,.page-hero-simple h1{font-size:clamp(49px,15vw,70px);line-height:.93}.hero-lead{font-size:17px}.hero-visual,.product-hero-image{min-height:420px;padding-bottom:35px}.hero-visual img,.product-hero-image img{width:108%}.trust-grid{grid-template-columns:1fr}.trust-grid>div{border-right:0;padding-left:0}.product-media{min-height:390px;padding:18px}.product-copy{padding:26px}.visual-photo{min-height:500px}.visual-story-copy{padding:34px 26px}.section-head h2,.format-copy h2,.quality-grid h2,.faq-grid h2,.inquiry-grid h2,.product-detail h2,.process-grid h2,.docs-grid h2,.visual-story-copy h2,.packaging-copy h2{font-size:clamp(42px,13vw,62px)}.format-steps{grid-template-columns:1fr}.format-steps>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}.format-steps>div:last-child{border-bottom:0}.capability-grid,.spec-grid,.packaging-list{grid-template-columns:1fr}.capability-grid>div,.spec-grid>div{min-height:auto}.summary-grid{grid-template-columns:1fr 1fr}.summary-grid>div{padding:22px 16px!important;border-bottom:1px solid var(--line)}.summary-grid>div:nth-child(2){border-right:0}.gallery-section{padding-top:60px}.product-gallery{display:grid;grid-template-columns:1fr;grid-template-rows:auto;min-height:auto}.gallery-card:first-child{grid-row:auto}.gallery-card{min-height:330px}.product-visual-copy{padding:32px 26px}.docs-cards{grid-template-columns:1fr}.form-shell{padding:24px}.inquiry-form{grid-template-columns:1fr}.inquiry-form .full{grid-column:auto}.form-submit{align-items:flex-start;flex-direction:column}.footer-links{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.footer-cta h2{font-size:44px}.main-nav{inset:106px 0 auto 0}}
/* v3 storefront overrides */
:root{--mint:#dbeee8;--mint2:#edf7f4;--lav:#e9e7f4;--lav2:#f7f5fb;--sky:#e5f0f4;--sky2:#f4f8fa}
.cart-button{display:inline-flex;align-items:center;gap:8px;border:0;background:transparent;font-weight:780;cursor:pointer;padding:8px}.cart-button b{min-width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#0f1718;color:#fff;font-size:11px}.cart-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.36);z-index:110;opacity:0;pointer-events:none;transition:.25s}.cart-drawer{position:fixed;right:0;top:0;bottom:0;width:min(480px,94vw);background:#fff;z-index:120;transform:translateX(102%);transition:.3s ease;display:flex;flex-direction:column;padding:28px;box-shadow:-25px 0 80px rgba(0,0,0,.18)}.cart-open .cart-backdrop{opacity:1;pointer-events:auto}.cart-open .cart-drawer{transform:none}.cart-drawer-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:22px}.cart-drawer-head h3{font-size:34px;letter-spacing:-.045em;margin:5px 0 0}.cart-x{border:0;background:transparent;font-size:38px;line-height:1;cursor:pointer}.cart-lines{overflow:auto;display:grid;gap:0}.cart-empty{padding:50px 0;color:#758084}.cart-drawer-foot{margin-top:auto;border-top:1px solid var(--line);padding-top:22px}.cart-subtotal{display:flex;justify-content:space-between;font-size:18px;margin-bottom:18px}.cart-checkout{width:100%}.cart-drawer-foot small{display:block;color:#7a8589;margin-top:12px}.cart-line{display:grid;grid-template-columns:78px 1fr auto;gap:15px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.cart-line img{width:78px;height:78px;object-fit:contain;background:#f7f7f4;border-radius:14px}.cart-line b,.cart-line span{display:block}.cart-line span{font-size:13px;color:#748084}.cart-line>strong{font-size:14px}.cart-line-controls{display:flex;align-items:center;gap:7px;margin-top:10px}.cart-line-controls button{border:1px solid #d9dfdc;background:#fff;border-radius:8px;min-width:28px;height:28px;cursor:pointer}.cart-line-controls .remove{border:0;background:transparent;color:#8a4a44;width:auto;padding:0 4px;font-size:11px}
.home-hero{position:relative;background-color:#06252e;background-image:linear-gradient(90deg,rgba(3,16,21,.30) 0%,rgba(3,16,21,.12) 42%,rgba(3,16,21,0) 68%),url("assets/images/hero-oral-strips.webp");background-size:cover;background-position:center center;background-repeat:no-repeat;color:#fff;overflow:hidden}.home-hero-grid{min-height:760px;display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;gap:24px}.home-hero-copy{padding:90px 0;position:relative;z-index:2}.home-hero h1{font-size:clamp(62px,7vw,112px);line-height:.91;letter-spacing:-.068em;margin:0;max-width:850px}.home-hero-visual{height:100%;min-height:620px;pointer-events:none}.products-home{background:#f4f4ef}.home-product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.home-product-card{background:#fff;border:1px solid #e2e5e3;border-radius:26px;overflow:hidden;transition:.25s}.home-product-card:hover{transform:translateY(-5px);box-shadow:0 25px 60px rgba(15,20,20,.09)}.home-product-image{display:block;aspect-ratio:1/1;overflow:hidden;padding:0}.home-product-card .home-product-image{background:#fff}.home-product-image img{width:100%;height:100%;object-fit:cover;transition:.3s}.home-product-card:hover img{transform:scale(1.035)}.home-product-body{padding:24px}.stock-chip{display:inline-block;padding:5px 9px;border-radius:999px;background:#ebf8ed;color:#287741;font-size:10px;font-weight:800}.home-product-body h3{font-size:28px;line-height:1.05;letter-spacing:-.04em;margin:12px 0 20px}.home-card-price{display:flex;justify-content:space-between;align-items:end;border:1px solid #e2e6e4;border-radius:11px;padding:10px 12px}.home-card-price span{font-size:11px;color:#6d787c}.home-card-price b{font-size:14px}.home-card-actions{display:grid;grid-template-columns:1fr 52px;gap:9px;margin-top:16px}.home-card-actions .btn{min-height:50px;border-radius:12px}.icon-cart{border:1px solid #151b1c;border-radius:12px;background:#fff;font-size:24px;cursor:pointer}.icon-cart:disabled{opacity:.35;cursor:not-allowed}.why-section{background:#fff}.why-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.why-copy h2,.home-science h2{font-size:clamp(50px,5.5vw,86px);line-height:.95;letter-spacing:-.06em;margin:0 0 25px}.why-points{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#dde2df;border:1px solid #dde2df;border-radius:22px;overflow:hidden;margin-top:35px}.why-points>div{background:#fff;padding:24px;display:grid;grid-template-columns:38px 1fr;gap:10px}.why-points span{font-size:10px;color:#89948f}.why-points b{display:block;font-size:18px}.why-points p{font-size:13px;color:#707b7e;margin:5px 0 0}.why-art{background:#f2f4f1;border-radius:32px;overflow:hidden}.steps-section{background:#f5f4ef}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#dfe3e1;border:1px solid #dfe3e1;border-radius:28px;overflow:hidden}.steps-grid>div{background:#fff;padding:38px;min-height:310px}.steps-grid span{font-size:11px;letter-spacing:.15em;color:#8b9599}.steps-grid h3{font-size:28px;margin:80px 0 12px}.steps-grid p{color:#6d777b}.home-science{background:#0d1315;color:#fff}.home-science-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.home-science-grid>div:first-child{background:#151f22;border-radius:32px;overflow:hidden}.home-science p:not(.eyebrow){color:#afbec2;font-size:19px}.collection-story{background:#fff}.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.story-card{border-radius:28px;overflow:hidden;background:#f4f4ef;border:1px solid #e2e5e3}.story-card img{width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;display:block;background:#fff}.story-card b{display:block;padding:18px 22px;font-size:18px}
.nv-product-top{padding:54px 0 76px;background:#fafafa}.nv-product-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:72px;align-items:start}.nv-gallery{position:sticky;top:138px}.nv-main-image{position:relative;border-radius:24px;overflow:hidden;display:flex;align-items:center;justify-content:center;aspect-ratio:1/1;background:#fff;padding:14px}.ipamorelin-page .nv-main-image,.bpc-page .nv-main-image,.semax-page .nv-main-image{background:#fff}.nv-main-image img{width:100%;height:100%;object-fit:contain;display:block}.nv-stock{position:absolute;left:18px;bottom:18px;background:#eef9ef;color:#2d7841;border:1px solid #cbe7d1;border-radius:999px;padding:7px 10px;font-size:11px}.nv-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}.nv-thumbs button{border:1px solid #e0e4e2;background:#fff;border-radius:15px;padding:8px;overflow:hidden;cursor:pointer;height:150px;transition:.18s;display:flex;align-items:center;justify-content:center}.nv-thumbs button.active{border-color:#121818;box-shadow:0 0 0 1px #121818}.nv-thumbs img{width:100%;height:100%;object-fit:contain;display:block}.breadcrumb{display:flex;gap:8px;color:#7c878a;font-size:12px;margin-bottom:36px}.nv-buy-panel{padding:18px 0}.nv-buy-panel h1{font-size:clamp(48px,5vw,78px);line-height:.95;letter-spacing:-.06em;margin:0}.nv-subtitle{font-size:18px;color:#687378;max-width:650px}.nv-price-line{display:flex;justify-content:space-between;align-items:end;border-top:1px solid var(--line);padding-top:24px;margin-top:28px}.nv-price-line strong{font-size:28px}.nv-price-line span{color:#748084;font-size:13px}.nv-option-label{display:flex;justify-content:space-between;margin-top:30px;font-size:12px;color:#7d878b}.nv-option-label b{color:#111}.nv-purchase-card{display:flex;justify-content:space-between;align-items:center;border:1.5px solid #151919;border-radius:14px;padding:16px;margin-top:9px}.nv-purchase-card span{display:block;font-size:12px;color:#758084;margin-top:4px}.nv-qty-row{margin:18px 0}.nv-qty-row label{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:750}.nv-qty{width:82px;border:1px solid #d9dfdc;border-radius:10px;padding:10px}.nv-add-cart,.nv-buy-now{width:100%;border-radius:12px;margin-top:8px}.nv-buy-now{min-height:54px;border:1px solid #141919;background:#fff;font-weight:780;cursor:pointer}.nv-add-cart:disabled,.nv-buy-now:disabled{opacity:.42;cursor:not-allowed}.nv-buy-note{font-size:11px;color:#7b8589;margin:12px 0 0}.nv-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:26px}.nv-meta span{border:1px solid #e1e5e3;border-radius:12px;padding:12px;font-size:11px;color:#6f7a7e}.nv-meta b{display:block;color:#111;margin-bottom:5px}.nv-doc-link{display:flex;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;margin-top:22px;font-size:12px}.nv-doc-link a{font-weight:800}.nv-trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.nv-trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.nv-trust-grid>div{padding:25px;border-right:1px solid var(--line)}.nv-trust-grid>div:last-child{border-right:0}.nv-trust-grid b,.nv-trust-grid span{display:block}.nv-trust-grid span{font-size:12px;color:#748084;margin-top:4px}.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.benefit-grid>div{border:1px solid var(--line);border-radius:22px;padding:28px;min-height:290px}.benefit-grid span{font-size:10px;letter-spacing:.15em;color:#8a9498}.benefit-grid h3{font-size:26px;line-height:1.05;margin:75px 0 12px}.benefit-grid p{color:#697479;margin:0}.formula-section{background:#f4f4ef}.formula-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.formula-grid h2{font-size:clamp(48px,5.5vw,84px);line-height:.95;letter-spacing:-.057em;margin:0}.formula-card{background:#fff;border-radius:26px;border:1px solid #e1e4e2;overflow:hidden}.formula-card>div{display:flex;justify-content:space-between;gap:25px;padding:28px;border-bottom:1px solid var(--line)}.formula-card>div:last-child{border-bottom:0}.formula-card span{display:block;font-size:13px;color:#738084;margin-top:4px}.formula-card strong{text-align:right}.use-section{background:#fff}.use-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#dfe3e1;border-radius:26px;overflow:hidden}.use-grid>div{background:#fdfdfc;padding:30px;min-height:280px}.use-grid span{font-size:10px;letter-spacing:.14em;color:#8b9699}.use-grid h3{font-size:28px;margin:65px 0 10px}.use-grid p{color:#6c777b}.science-section{background:#0e1416;color:#fff}.science-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.science-art{border-radius:28px;overflow:hidden;background:#182326}.science-grid h2{font-size:clamp(48px,5.5vw,84px);line-height:.95;letter-spacing:-.057em;margin:0}.science-grid p:not(.eyebrow){font-size:18px;color:#afbec1}.science-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#334044;border-radius:18px;overflow:hidden;margin-top:30px}.science-stats>div{background:#162023;padding:20px}.science-stats b,.science-stats span{display:block}.science-stats span{font-size:11px;color:#92a2a6;margin-top:6px}.quality-section{background:#f7f7f4}.quality-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:75px}.quality-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}.quality-cards>div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px;min-height:150px}.quality-cards b,.quality-cards span{display:block}.quality-cards span{font-size:13px;color:#6e7a7d;margin-top:7px}.gallery-lower{background:#fff}.lower-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.lower-gallery>div{border-radius:24px;overflow:hidden;background:#fff;padding:8px;display:flex;align-items:center;justify-content:center}.lower-gallery img{width:100%;height:440px;object-fit:contain;display:block}.cart-page{background:#f7f7f4}.cart-page-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:start}.cart-page-lines{background:#fff;border:1px solid var(--line);border-radius:24px;padding:0 24px}.cart-summary{position:sticky;top:130px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px}.cart-summary h3{font-size:30px;margin:0 0 25px}.cart-summary>div{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:20px 0}.cart-summary .btn{width:100%}.cart-summary .btn.disabled{opacity:.4;pointer-events:none}.cart-summary p{font-size:12px;color:#748084}.cart-empty.big{background:#fff;border:1px solid var(--line);border-radius:24px;padding:50px}
@media(max-width:1080px){.home-hero{background-position:64% center}.home-hero-grid,.why-grid,.home-science-grid,.nv-product-grid,.formula-grid,.science-grid,.quality-grid,.cart-page-grid{grid-template-columns:1fr}.home-hero-copy{padding-bottom:20px}.home-hero-visual{min-height:560px}.home-product-grid{grid-template-columns:1fr 1fr}.nv-gallery{position:static}.nv-main-image{min-height:540px;padding:10px}.benefit-grid,.use-grid{grid-template-columns:1fr 1fr}.nv-trust-grid{grid-template-columns:1fr 1fr}.story-grid,.lower-gallery{grid-template-columns:1fr 1fr}.cart-summary{position:static}}
@media(max-width:680px){.home-hero{background-position:66% center;background-image:linear-gradient(180deg,rgba(3,16,21,.58) 0%,rgba(3,16,21,.36) 48%,rgba(3,16,21,.08) 100%),url("assets/images/hero-oral-strips.webp")}.header-tools .text-link{display:none}.home-hero-grid{min-height:auto}.home-hero-copy{padding:70px 0 10px}.home-hero h1{font-size:clamp(50px,15vw,70px)}.home-hero-visual{min-height:320px}.home-product-grid,.story-grid,.lower-gallery{grid-template-columns:1fr}.home-product-image{aspect-ratio:1/1}.why-points,.benefit-grid,.use-grid,.nv-trust-grid,.quality-cards,.science-stats{grid-template-columns:1fr}.steps-grid{grid-template-columns:1fr}.steps-grid>div{min-height:220px}.steps-grid h3{margin-top:45px}.nv-product-top{padding-top:24px}.nv-product-grid{gap:28px}.nv-main-image{aspect-ratio:1/1;padding:8px}.nv-thumbs button{height:105px;padding:6px}.nv-buy-panel h1{font-size:48px}.nv-meta{grid-template-columns:1fr}.section-head h2,.formula-grid h2,.science-grid h2,.why-copy h2,.home-science h2{font-size:46px}.benefit-grid>div,.use-grid>div{min-height:220px}.benefit-grid h3,.use-grid h3{margin-top:42px}.lower-gallery img{height:360px}.cart-line{grid-template-columns:64px 1fr}.cart-line>strong{grid-column:2}.cart-drawer{padding:20px}}

body.cart-open{overflow:hidden}

/* v3.2 launch-ready offer + cart */
.nv-offer-card{margin:20px 0 6px;border:1px solid #d7dedb;background:#f4f8f6;border-radius:16px;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:18px}.nv-offer-card span{display:block;font-size:9px;font-weight:850;letter-spacing:.16em;color:#53736b}.nv-offer-card strong{display:block;font-size:18px;line-height:1.1;margin:4px 0}.nv-offer-card p{margin:0;color:#6e7a77;font-size:12px}.nv-offer-card button{border:1px solid #ccd6d2;background:#fff;border-radius:10px;padding:10px 13px;font-size:11px;font-weight:800;cursor:pointer;white-space:nowrap}.nv-offer-card button.copied{background:#0e1918;color:#fff;border-color:#0e1918}.cart-promo{display:block!important;border-top:1px solid var(--line);padding:20px 0!important}.cart-promo label{display:block;font-size:12px;font-weight:800;margin-bottom:9px}.cart-promo-row{display:grid!important;grid-template-columns:1fr auto!important;gap:8px!important;border:0!important;padding:0!important}.cart-promo-row input{width:100%;border:1px solid #d7ddda;border-radius:10px;padding:12px 13px;font:inherit;text-transform:uppercase}.cart-promo-row button{border:1px solid #101616;background:#101616;color:#fff;border-radius:10px;padding:0 16px;font-weight:800;cursor:pointer}.cart-promo p{margin:9px 0 0!important;font-size:11px!important}.cart-promo p.success{color:#2f7845}.cart-promo p.error{color:#a33c3c}.cart-discount-row,.cart-total-row{display:flex!important;justify-content:space-between!important;border-top:1px solid var(--line)!important;padding:16px 0!important}.cart-discount-row b{color:#2f7845}.cart-total-row{font-size:17px;font-weight:800}.cart-total-row b{font-size:20px}.cart-summary [hidden]{display:none!important}
@media(max-width:680px){.nv-offer-card{align-items:flex-start;flex-direction:column}.nv-offer-card button{width:100%}.cart-promo-row{grid-template-columns:1fr!important}.cart-promo-row button{min-height:44px}}


/* v3.3 separate single / 3-box SKUs */
.nv-price-line>div small{display:block;color:#7a8588;font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:4px}
.nv-purchase-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:9px}
.nv-purchase-card.nv-purchase-option{width:100%;appearance:none;background:#fff;text-align:left;cursor:pointer;border:1px solid #dce2df;border-radius:16px;padding:17px;display:flex;justify-content:space-between;align-items:flex-start;gap:16px;min-height:154px;transition:.2s ease;font:inherit;color:inherit}
.nv-purchase-card.nv-purchase-option:hover{border-color:#97aaa4;transform:translateY(-1px)}
.nv-purchase-card.nv-purchase-option.active{border:1.5px solid #1c8f82;background:#f4fbf9;box-shadow:0 0 0 2px rgba(28,143,130,.08)}
.nv-purchase-option b{display:block;margin:9px 0 3px;font-size:17px}.nv-purchase-option span{display:block}.nv-purchase-option small{display:block;margin-top:9px;color:#768184;font-size:10px;letter-spacing:.03em}
.nv-purchase-option>strong,.nv-bundle-price strong{font-size:18px;white-space:nowrap}.nv-bundle-price{text-align:right}.nv-bundle-price del{display:block;color:#879194;font-size:11px;margin-bottom:5px}
.nv-deal-chip{display:inline-block!important;width:max-content;border-radius:999px;padding:5px 8px;background:#eaf7f4;color:#1d7167!important;font-size:9px!important;font-weight:900;letter-spacing:.08em}.nv-deal-chip.dark{background:#0f3f39;color:#fff!important}
.nv-selected-sku{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:13px 2px 12px;margin-top:10px;font-size:11px}.nv-selected-sku span{color:#7a8588}.nv-selected-sku b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:.02em}
.nv-meta i{font-style:normal}.cart-sku{display:block;color:#7b8689;font-size:10px;margin:4px 0 5px;line-height:1.35}
@media(max-width:680px){.nv-purchase-options{grid-template-columns:1fr}.nv-purchase-card.nv-purchase-option{min-height:135px}}

/* v3.4 full-bleed WebP scene imagery */
.why-art{aspect-ratio:1/1;min-height:0}
.why-art img{width:100%;height:100%;object-fit:cover}
.home-science-grid>div:first-child{aspect-ratio:1/1;min-height:0}
.home-science-grid>div:first-child img{width:100%;height:100%;object-fit:cover}
.story-card img{display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;background:#fff}
.science-art img{width:100%;height:100%;aspect-ratio:1/1;object-fit:contain;display:block;background:#182326}
@media(max-width:680px){.why-art,.home-science-grid>div:first-child{aspect-ratio:1/1}.story-card img{height:auto;aspect-ratio:1/1}}

.section-anchor{position:relative;top:-110px;height:0;visibility:hidden;pointer-events:none}


/* v4.3 Facebook / Instagram Ads conversion layout */
.compact-head{align-items:end}.compact-head h2{max-width:780px}.products-home{background:#fff}.home-product-grid{gap:18px}.home-product-card{display:flex;flex-direction:column}.home-product-image{background:#fff!important}.home-product-image img{object-fit:contain;padding:14px}.home-product-body{display:flex;flex-direction:column;gap:14px;flex:1}.home-product-body h3{margin:0;font-size:28px}.home-product-specs{display:grid;grid-template-columns:1fr 1fr;gap:8px}.home-product-specs span{border:1px solid #e2e5e3;border-radius:12px;padding:10px 11px;font-size:12px;color:#667176}.home-product-specs b{display:block;color:#111;margin-bottom:4px;font-size:10px;letter-spacing:.08em;text-transform:uppercase}.home-card-price{margin-top:auto}.home-view-product{width:100%;min-height:52px;border-radius:12px}.home-offer-section{background:#f5f4ef}.home-offer-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:980px;margin:0 auto}.home-offer-card{background:#fff;border:1px solid #dfe4e1;border-radius:26px;padding:34px}.home-offer-card.featured{border-color:#7bb8ad;box-shadow:0 18px 50px rgba(25,73,65,.08)}.offer-kicker{font-size:10px;letter-spacing:.15em;font-weight:850;color:#60726d}.home-offer-card h3{font-size:48px;letter-spacing:-.05em;margin:12px 0}.home-offer-card strong{display:block;font-size:24px;margin-bottom:12px}.home-offer-card p{color:#667176;max-width:430px}.home-offer-card a{font-weight:800}.home-offer-note{text-align:center;color:#747f82;font-size:12px;margin:18px 0 0}.fb-why-section{background:#fff}.why-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.why-card-grid>div{border:1px solid #e0e4e2;border-radius:22px;padding:26px;min-height:220px}.why-card-grid span{font-size:10px;letter-spacing:.15em;color:#879397}.why-card-grid h3{font-size:24px;margin:55px 0 10px}.why-card-grid p{margin:0;color:#687478}.steps-grid>div{min-height:250px}.steps-grid h3{margin-top:55px}.use-note{text-align:center;color:#717c80;font-size:12px;margin:18px 0 0}.fb-concept-section{background:#fff}.story-card{display:block;color:inherit;text-decoration:none}.story-card img{object-fit:contain!important;aspect-ratio:1/1;background:#fff;padding:0}.home-quality-section{background:#f6f6f2}.home-final-cta{background:#0d1416;color:#fff}.home-final-cta-inner{display:grid;grid-template-columns:1fr auto;gap:60px;align-items:end}.home-final-cta h2{font-size:clamp(48px,5.5vw,84px);line-height:.95;letter-spacing:-.055em;margin:0 0 18px;max-width:850px}.home-final-cta p:not(.eyebrow){color:#b1bec1;font-size:18px;max-width:680px}.final-cta-actions{display:flex;align-items:center;gap:18px;white-space:nowrap}.final-whatsapp{color:#fff;font-weight:800;border-bottom:1px solid rgba(255,255,255,.45);padding:12px 0}.home-hero-grid{min-height:720px}.home-hero h1{font-size:clamp(58px,6.2vw,98px);max-width:820px}.hero-lead{max-width:760px}.nv-product-top{padding-top:36px}.nv-main-image img,.nv-thumbs img{object-fit:contain!important}.nv-spec-label{font-size:9px;font-weight:850;letter-spacing:.16em;color:#7a8588;margin:24px 0 8px}.product-format-section{background:#fff}.use-grid.three-step{grid-template-columns:repeat(3,1fr)}.mobile-purchase-bar{display:none}.nv-buy-panel .btn,.nv-buy-now{min-height:54px}
@media(max-width:1080px){.why-card-grid{grid-template-columns:1fr 1fr}.home-final-cta-inner{grid-template-columns:1fr}.final-cta-actions{justify-content:flex-start}.home-product-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){body.sticky-purchase-visible{padding-bottom:78px}.home-hero{background-position:70% center}.home-hero-grid{min-height:820px}.home-hero-copy{padding:56px 0 8px}.home-hero h1{font-size:clamp(44px,12.6vw,58px);line-height:.94;max-width:96%;letter-spacing:-.055em}.hero-lead{font-size:15px;max-width:94%}.hero-actions{gap:12px}.hero-actions .btn,.hero-actions .ghost-link{min-height:48px}.hero-trust{gap:7px}.home-hero-visual{min-height:270px}.home-product-grid,.home-offer-grid,.why-card-grid,.use-grid.three-step{grid-template-columns:1fr}.home-product-body{padding:20px}.home-product-image img{padding:8px}.home-product-specs{grid-template-columns:1fr 1fr}.home-offer-card{padding:26px}.home-offer-card h3{font-size:40px}.why-card-grid>div{min-height:170px}.why-card-grid h3{margin-top:34px}.steps-grid>div{min-height:190px}.steps-grid h3{margin-top:32px}.story-card img{height:auto!important;aspect-ratio:1/1}.nv-product-grid{gap:20px}.nv-gallery{margin-bottom:4px}.nv-thumbs{grid-template-columns:repeat(3,1fr)}.nv-thumbs button{height:92px}.nv-buy-panel{padding-top:4px}.breadcrumb{margin-bottom:20px}.nv-buy-panel h1{font-size:44px}.nv-subtitle{font-size:15px}.nv-price-line{margin-top:20px}.nv-purchase-card.nv-purchase-option{min-height:128px}.benefit-grid{grid-template-columns:1fr 1fr}.benefit-grid>div{min-height:190px;padding:22px}.benefit-grid h3{font-size:21px;margin-top:34px}.formula-grid{gap:35px}.use-grid.three-step>div{min-height:180px}.home-final-cta{padding-bottom:110px}.final-cta-actions{flex-direction:column;align-items:stretch}.final-cta-actions .btn{text-align:center}.mobile-purchase-bar{position:fixed;left:0;right:0;bottom:0;z-index:140;background:rgba(255,255,255,.97);backdrop-filter:blur(16px);border-top:1px solid #dfe4e2;padding:10px 14px calc(10px + env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:space-between;gap:12px;transform:translateY(115%);transition:.25s ease;box-shadow:0 -12px 35px rgba(0,0,0,.08)}.mobile-purchase-bar.is-visible{transform:none}.mobile-purchase-bar>div{min-width:0}.mobile-purchase-bar small,.mobile-purchase-bar strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mobile-purchase-bar small{font-size:10px;color:#687378;max-width:170px}.mobile-purchase-bar strong{font-size:18px}.mobile-purchase-bar .btn{min-height:50px;border-radius:11px;padding:0 18px;white-space:nowrap}}
@media(max-width:430px){.home-product-specs{grid-template-columns:1fr}.hero-trust span{font-size:8px}.nv-purchase-options{grid-template-columns:1fr}.benefit-grid{grid-template-columns:1fr}.mobile-purchase-bar small{max-width:140px}}
@media(max-width:390px){.home-hero-grid{min-height:800px}.home-hero h1{font-size:45px}.home-hero-copy{padding-top:50px}.nv-buy-panel h1{font-size:40px}.mobile-purchase-bar small{max-width:122px}}
@media(max-width:360px){.home-hero h1{font-size:42px}.hero-actions{flex-direction:column;align-items:flex-start}.home-product-body h3{font-size:25px}.mobile-purchase-bar .btn{padding:0 14px}.mobile-purchase-bar small{max-width:110px}}

/* v4.4 — direct add-to-cart controls on home product cards */
.home-card-pack-label{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#748084;margin-top:2px}.home-card-pack-label b{color:#111;letter-spacing:0;text-transform:none;font-size:11px}.home-card-variants{display:grid;grid-template-columns:1fr 1fr;gap:8px}.home-card-variant{border:1px solid #dfe4e2;background:#fff;border-radius:12px;padding:12px 11px;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:8px;cursor:pointer;transition:.18s ease;color:#111;min-height:66px}.home-card-variant:hover{border-color:#9fbab4}.home-card-variant.active{border-color:#0d7162;background:#f3faf8;box-shadow:0 0 0 1px #0d7162 inset}.home-card-variant span,.home-card-variant b,.home-card-variant small{display:block}.home-card-variant b{font-size:12px}.home-card-variant small{font-size:10px;color:#718083;margin-top:3px}.home-card-variant strong{font-size:12px;white-space:nowrap}.fb-home-card-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:0}.fb-home-card-actions .home-card-add{min-height:52px;border-radius:12px;width:100%}.home-view-product.secondary{min-height:52px;border:1px solid #141919;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;color:#111;background:#fff;text-decoration:none}.home-view-product.secondary:hover{background:#f5f6f4}.home-card-add:disabled{opacity:.42;cursor:not-allowed}
@media(max-width:680px){.home-card-variants{grid-template-columns:1fr 1fr}.fb-home-card-actions{grid-template-columns:1fr 1fr}.home-card-variant{min-height:64px}}
@media(max-width:390px){.home-card-variants,.fb-home-card-actions{grid-template-columns:1fr}.home-card-variant{min-height:58px}}

/* v4.5 visual feature + how-to cards */
.visual-feature-section{background:#fff}
.feature-media-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.feature-media-card,.how-media-card{background:#fff;border:1px solid #dfe4e1;border-radius:24px;overflow:hidden;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;outline:none}
.feature-media-card:hover,.feature-media-card:focus-visible,.how-media-card:hover,.how-media-card:focus-visible{transform:translateY(-6px);box-shadow:0 24px 55px rgba(16,28,27,.12);border-color:#9fc3bb}
.feature-media,.how-media{position:relative;overflow:hidden;background:#f3f2ee}
.feature-media{aspect-ratio:4/3}
.how-media{aspect-ratio:4/3}
.feature-media img,.how-media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .45s cubic-bezier(.2,.65,.3,1),filter .35s ease}
.feature-media-card:hover img,.feature-media-card:focus-visible img,.how-media-card:hover img,.how-media-card:focus-visible img{transform:scale(1.045)}
.feature-media:after,.how-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 58%,rgba(0,0,0,.2));pointer-events:none}
.feature-media span,.how-media span{position:absolute;left:16px;bottom:14px;z-index:2;display:grid;place-items:center;min-width:38px;height:38px;padding:0 10px;border-radius:999px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);font-size:10px;letter-spacing:.12em;font-weight:850;color:#15201f;box-shadow:0 6px 18px rgba(0,0,0,.08)}
.feature-media-copy{padding:22px 22px 25px;min-height:160px}
.feature-media-copy h3,.how-media-copy h3{margin:0 0 9px;font-size:24px;line-height:1.05;letter-spacing:-.035em}
.feature-media-copy p,.how-media-copy p{margin:0;color:#687478;font-size:14px;line-height:1.55}
.visual-how-section{background:#f5f4ef}
.how-media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.how-media-card{background:#fff}
.how-media-copy{padding:24px 25px 27px;min-height:145px}
.how-media-copy h3{font-size:29px}
@media(max-width:1080px){.feature-media-grid{grid-template-columns:1fr 1fr}.how-media-grid{grid-template-columns:1fr 1fr}.how-media-card:last-child{grid-column:1/-1;max-width:calc(50% - 8px)}}
@media(max-width:680px){.feature-media-grid,.how-media-grid{grid-template-columns:1fr;gap:14px}.how-media-card:last-child{grid-column:auto;max-width:none}.feature-media-card,.how-media-card{border-radius:20px}.feature-media-copy,.how-media-copy{min-height:auto;padding:20px}.feature-media-copy h3,.how-media-copy h3{font-size:25px}.feature-media-card:hover,.how-media-card:hover{transform:none;box-shadow:none}.feature-media-card:active,.how-media-card:active{transform:scale(.99)}}

/* Seven supplied gallery images remain accessible on small screens. */
.nv-thumbs{overflow-x:auto;grid-template-columns:repeat(7,minmax(56px,1fr));}

.product-detail-images{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.product-detail-images figure{margin:0;overflow:hidden;border-radius:20px;border:1px solid #e2e5e3;background:#fff}.product-detail-images img{display:block;width:100%;height:auto}.product-detail-images figure:last-child:nth-child(odd){grid-column:1/-1;max-width:800px;width:100%;justify-self:center}@media(max-width:680px){.product-detail-images{grid-template-columns:1fr;gap:16px}}

.home-product-focus{margin:0;color:#667176;font-size:13px;line-height:1.5}

/* Incremental customer-care and checkout fixes. */
[hidden]{display:none!important}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #188677;outline-offset:3px}.cart-drawer[aria-hidden=true]{visibility:hidden}.cart-open .cart-drawer{visibility:visible}.checkout-support{display:inline-block;font-size:13px;margin-top:12px}
.page-hero-simple{padding:64px 0;background:#edf4ee}.page-hero-simple h1{font-size:clamp(40px,5vw,64px);line-height:1.05}.page-hero-simple p:last-child{font-size:16px;line-height:1.65}
.contact-page-grid{gap:50px}.contact-page-grid h2{font-size:36px;line-height:1.15;margin:0 0 18px}.customer-contact-card{padding:20px 0;border-bottom:1px solid #dae4dc}.customer-contact-card b,.customer-contact-card a{display:block}.customer-contact-card a{margin-top:8px;overflow-wrap:anywhere;font-size:15px}
.home-offer-grid:has(>article:only-child){grid-template-columns:1fr;max-width:700px}
.cart-drawer-head h3{font-size:32px}.cart-promo-row input{min-width:0}.cart-line-controls button{cursor:pointer}.cart-empty.big a{display:block;margin-top:14px}.cart-summary .cart-delivery-row{font-size:12px;color:#667176}.cart-summary .cart-delivery-row b{font-weight:500}
.woocommerce{width:min(1100px,calc(100% - 36px));margin:40px auto 70px}.woocommerce form .form-row input.input-text,.woocommerce form .form-row textarea,.woocommerce form select{padding:13px;border:1px solid #cddbd2;border-radius:8px;background:#fff;font-size:16px;min-height:46px}.woocommerce #payment{background:#eef5ef;border-radius:16px}.woocommerce button.button.alt,.woocommerce a.button.alt{background:#123830;color:#fff;padding:15px 24px;border-radius:10px;font-size:15px}.woocommerce table.shop_table{border-radius:14px;border-color:#dce5de}.woocommerce-error,.woocommerce-info,.woocommerce-message{border-top-color:#123830}.woocommerce-checkout #customer_details{margin-bottom:30px}.woocommerce-checkout h3{font-size:24px}.woocommerce-notices-wrapper:empty{display:none}

@media(max-width:760px){.contact-page-grid{grid-template-columns:1fr;gap:30px}.cart-page-grid{grid-template-columns:1fr}.cart-summary{position:static}.cart-line{grid-template-columns:64px 1fr;gap:12px}.cart-line>strong{grid-column:2}.cart-line img{width:64px;height:64px}.cart-line-controls{flex-wrap:wrap}.inquiry-form input,.inquiry-form textarea,.inquiry-form select,.cart-promo-row input{font-size:16px}.customer-contact-card a{overflow-wrap:anywhere}}
/* Full artwork and accessible detail interactions, v4.8.9 */
.strip-zoom{display:block;width:100%;padding:0;border:0;cursor:zoom-in;text-align:left;color:inherit}
.feature-media.strip-zoom{aspect-ratio:1}
.how-media.strip-zoom{aspect-ratio:4/3}
.strip-zoom img{object-fit:contain}
.strip-zoom:focus-visible{outline:3px solid var(--teal-deep);outline-offset:-3px}
.strip-zoom:after{display:none}
.feature-media-card:hover img,.how-media-card:hover img{transform:none}
.strip-zoom .zoom-hint{font-size:10px;letter-spacing:0;left:auto;right:12px;bottom:12px;min-height:30px;height:auto;padding:8px 12px;opacity:0;transition:opacity .2s}
.strip-zoom:hover .zoom-hint,.strip-zoom:focus-visible .zoom-hint{opacity:1}
.strip-step-controls{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 16px}
.strip-step-controls button{border:1px solid #bac8c1;border-radius:999px;padding:12px 22px;background:white;color:#153d36;cursor:pointer;font:inherit}
.strip-step-controls button[aria-pressed=true]{background:#153d36;color:white;border-color:#153d36}
.strip-step-controls button:focus-visible{outline:3px solid #55c3b1;outline-offset:3px}
.strip-step-status{font-size:14px;color:#52665e;margin-bottom:20px}
.how-media-card.is-active{border-color:#153d36;box-shadow:0 12px 35px #153d3618}
.strip-lightbox{max-width:min(1100px,94vw);width:max-content;max-height:94dvh;padding:48px 12px 12px;border:0;border-radius:20px;background:#fff;color:#153d36}
.strip-lightbox::backdrop{background:#071513cf}
.strip-lightbox img{display:block;max-width:100%;max-height:calc(90dvh - 90px);object-fit:contain;margin:auto}
.strip-lightbox-close{position:absolute;right:12px;top:9px;border:1px solid #c7d2cc;border-radius:99px;background:white;padding:8px 16px;cursor:pointer;font:inherit}
.strip-lightbox p{margin:10px 8px 0;font-size:14px}
@media(max-width:680px){.strip-zoom .zoom-hint{opacity:1}.strip-step-controls{gap:6px}.strip-step-controls button{padding:10px 13px;font-size:13px}}
@media(prefers-reduced-motion:reduce){.feature-media-card,.how-media-card,.strip-zoom img{transition:none;transform:none!important}}

/* Preserve the complete portrait concept artworks. */
#concepts .story-card img{display:block;width:100%;height:auto!important;aspect-ratio:4/5!important;object-fit:contain;background:#edfaff}
#concepts .story-card:hover img{transform:none}

.formula-explainer-section{background:#f5f4ef}
.formula-explainer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}
.formula-explainer-card{border:1px solid #dce4e0;border-radius:24px;background:#fff;overflow:hidden;transition:box-shadow .25s,border-color .25s}
.formula-explainer-card:hover{box-shadow:0 16px 40px #153d3615;border-color:#86b6ab}
.formula-explainer-image{display:block;background:#edfaff}
.formula-explainer-image img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:contain}
.formula-explainer-copy{padding:26px}
.formula-explainer-copy h3{font-size:36px;margin:8px 0 16px}
.formula-explainer-copy p,.formula-explainer-copy li{font-size:14px;line-height:1.65;color:#586b64}
.formula-explainer-copy ul{padding-left:19px;margin:20px 0}
.formula-explainer-copy details{border-top:1px solid #e2e9e5;border-bottom:1px solid #e2e9e5;padding:15px 0;margin:20px 0}
.formula-explainer-copy summary{cursor:pointer;font-size:14px;font-weight:650;color:#153d36}
.formula-explainer-copy summary:focus-visible,.formula-detail-link:focus-visible{outline:3px solid #55c3b1;outline-offset:4px}
.formula-detail-link{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 17px;background:#153d36;color:white;border-radius:12px;font-size:14px;text-decoration:none}
.formula-detail-link:hover{background:#236353;color:white}
.formula-format-note{text-align:center;color:#68766e;font-size:12px;line-height:1.6;margin:24px auto 0;max-width:800px}
@media(max-width:900px){.formula-explainer-grid{gap:12px}.formula-explainer-copy{padding:19px}}
@media(max-width:680px){.formula-explainer-grid{grid-template-columns:1fr;gap:24px}.formula-explainer-copy{padding:23px}.formula-explainer-copy h3{font-size:32px}}
@media(prefers-reduced-motion:reduce){.formula-explainer-card{transition:none}}
.refreshed-concepts{background:#fff;padding-top:80px;padding-bottom:80px}
.concept-refresh-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.concept-refresh-card{display:block;border:1px solid #dfe7e3;border-radius:24px;overflow:hidden;text-decoration:none;color:#153d36;background:#fff;transition:transform .25s,box-shadow .25s}
.concept-refresh-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px #123b3514;color:#153d36}
.concept-refresh-card:focus-visible{outline:3px solid #55c3b1;outline-offset:5px}
.concept-refresh-media{position:relative;overflow:hidden;background:#f3f8f8;aspect-ratio:4/3}
.concept-refresh-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.concept-refresh-card:hover img{transform:scale(1.025)}
.concept-refresh-media>span{position:absolute;bottom:14px;left:14px;font-size:9px;letter-spacing:.12em;background:#ffffffd9;color:#153d36;padding:9px 12px;border-radius:99px}
.concept-refresh-copy{padding:25px}
.concept-refresh-copy h3{font-size:35px;margin:8px 0 13px}
.concept-refresh-copy>p:not(.eyebrow){font-size:14px;color:#61736c;line-height:1.65;margin:0 0 24px}
.concept-refresh-cta{display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:700;border-top:1px solid #e0e9e4;padding-top:17px}
.concept-refresh-cta i{font-style:normal;font-size:23px;transition:transform .25s}
.concept-refresh-card:hover i{transform:translate(3px,-3px)}
.concept-refresh-card.reta .concept-refresh-copy{background:#f0f7fb}
.concept-refresh-card.sema .concept-refresh-copy{background:#faf6ed}
.concept-refresh-card.tirz .concept-refresh-copy{background:#eef8f4}
.concept-refresh-note{font-size:12px;line-height:1.6;color:#68766e;max-width:760px;margin:25px auto 0;text-align:center}
@media(max-width:900px){.concept-refresh-grid{gap:14px}.concept-refresh-copy{padding:19px}}
@media(max-width:680px){.concept-refresh-grid{grid-template-columns:1fr;gap:22px}.refreshed-concepts{padding-top:55px;padding-bottom:55px}.concept-refresh-copy{padding:24px}}
@media(prefers-reduced-motion:reduce){.concept-refresh-card,.concept-refresh-media img,.concept-refresh-cta i{transform:none!important;transition:none}}

/* v4.8.9: consistent full-image layouts for desktop, tablet and phone. */
#why .feature-media.strip-zoom,#how .how-media.strip-zoom,#concepts .concept-refresh-media,#offers .formula-explainer-image{aspect-ratio:auto;height:auto;width:100%;min-height:0}
#why .feature-media img,#how .how-media img,#concepts .concept-refresh-media img,#offers .formula-explainer-image img{display:block;width:100%;height:auto!important;aspect-ratio:auto!important;object-fit:contain;max-width:100%;transform:none!important}
#concepts .concept-refresh-card,#offers .formula-explainer-card{min-width:0;display:flex;flex-direction:column;height:100%}
#concepts .concept-refresh-copy,#offers .formula-explainer-copy{display:flex;flex-direction:column;flex:1}
#concepts .concept-refresh-cta,#offers .formula-detail-link{margin-top:auto;min-height:48px}
#concepts .concept-refresh-media>span{display:none}
#why .feature-media-copy,#how .how-media-copy{min-height:0}
#why .feature-media-card,#how .how-media-card{min-width:0;display:flex;flex-direction:column}
#why .feature-media-grid,#how .how-media-grid{align-items:stretch}
#why .section-head,#how .section-head,#concepts .section-head,#offers .section-head{gap:clamp(22px,4vw,64px);margin-bottom:32px}
#why h2,#how h2,#concepts h2,#offers h2{font-size:clamp(38px,4.6vw,72px);line-height:1.04;letter-spacing:-.045em;overflow-wrap:normal}
@media(min-width:1025px){#concepts .concept-refresh-grid,#offers .formula-explainer-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(min-width:681px) and (max-width:1024px){#concepts .concept-refresh-grid,#offers .formula-explainer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}#concepts .concept-refresh-card:last-child,#offers .formula-explainer-card:last-child{grid-column:1/-1;width:calc(50% - 10px);justify-self:center}#how .how-media-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}#how .how-media-card:last-child{grid-column:auto;max-width:none}#how .how-media-copy{padding:18px}}
@media(max-width:680px){#why .wrap,#how .wrap,#concepts .wrap,#offers .wrap{width:calc(100% - 36px)}#why,#how,#concepts,#offers{padding-top:44px;padding-bottom:44px}#why .section-head,#how .section-head,#concepts .section-head,#offers .section-head{grid-template-columns:1fr;gap:15px;margin-bottom:24px}#why h2,#how h2,#concepts h2,#offers h2{font-size:clamp(34px,9vw,46px)}#why .feature-media-grid,#how .how-media-grid,#concepts .concept-refresh-grid,#offers .formula-explainer-grid{grid-template-columns:minmax(0,1fr);gap:22px}#how .how-media-card:last-child{grid-column:auto;max-width:none}#concepts .concept-refresh-card:last-child,#offers .formula-explainer-card:last-child{width:100%;grid-column:auto}#concepts .concept-refresh-copy,#offers .formula-explainer-copy,#why .feature-media-copy,#how .how-media-copy{padding:22px}#concepts h3,#offers h3{font-size:30px}.concept-refresh-copy .eyebrow{letter-spacing:.1em}#why .feature-media-card:hover,#how .how-media-card:hover,#concepts .concept-refresh-card:hover{transform:none}}

/* v4.8.9 product photography: full original art and responsive gallery. */
.home-product-image{aspect-ratio:1;display:grid;place-items:center;background:#fff}
.home-product-card .home-product-image img{width:100%;height:100%;object-fit:contain;padding:0;transform:none!important}
.nv-main-image{aspect-ratio:1;height:auto!important;min-height:0;background:white}
.nv-main-image img{display:block;width:100%;height:100%!important;object-fit:contain;padding:0!important}
.nv-thumbs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.nv-thumbs button{aspect-ratio:1;height:auto!important;min-width:0;padding:0}
.nv-thumbs img{width:100%;height:100%;object-fit:contain}
.product-detail-images img{width:100%;height:auto!important;object-fit:contain;display:block}
@media(max-width:680px){.home-product-grid{grid-template-columns:minmax(0,1fr)}.nv-thumbs{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.nv-product-grid{grid-template-columns:minmax(0,1fr)}.nv-main-image{width:100%;margin:0}.nv-buy-panel,.nv-gallery{min-width:0}.home-product-body{padding:22px}}
/* Keep section anchors and gallery controls clear of the sticky header. */
#products,#offers,#why,#how,#concepts,#quality,#faq{scroll-margin-top:110px}
@media(max-width:680px){#products,#offers,#why,#how,#concepts,#quality,#faq{scroll-margin-top:84px}}