@import url("/assets/front/site-spacing.css?v=1");
@import url("/assets/front/site-surfaces.css?v=2");
#product-system{display:block;background:var(--lonhow-surface-page);color:#594335;font-family:'Noto Serif Variable',Georgia,serif}
#product-system *{box-sizing:border-box}
#product-system .ps-container{width:min(1440px,calc(100% - 112px));margin-inline:auto}
#product-system h1,#product-system h2,#product-system h3{font-family:Georgia,'Noto Serif Variable',serif!important;font-weight:400!important;color:#594335!important;letter-spacing:-.6px}
#product-system h1{font-size:clamp(60px,4.2vw,80px);line-height:1.12;letter-spacing:-1.5px;margin:28px 0}
#product-system h2{font-size:clamp(32px,3.1vw,46px);line-height:1.15;letter-spacing:-1px;margin:20px 0 25px}
#product-system p{font-size:14px;line-height:1.9;color:#807267;margin:0;max-width:550px}
#product-system .ps-label{display:block;font:10px/1.7 'Noto Serif Variable',Georgia,serif;letter-spacing:1.7px;text-transform:uppercase;color:#997e70}
#product-system .ps-tint{background:var(--lonhow-surface-band)}
#product-system a{color:#795747;text-decoration:none}
#product-system a:hover{color:#a94b5b}
#product-system a:focus-visible{outline:2px solid #a94b5b;outline-offset:5px}
#product-system a svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.2;flex:none}
#product-system .ps-link{display:inline-flex;gap:22px;align-items:center;font-size:13px;line-height:1.6;padding:12px 0}
#product-system .ps-hero{position:relative;background:var(--lonhow-surface-band);height:clamp(500px,37.5vw,720px);overflow:hidden}
#product-system .ps-hero-grid{height:100%;position:relative;display:flex;align-items:center}
#product-system .ps-hero-copy{position:relative;z-index:1;max-width:40%}.ps-hero-copy p{font-size:16px;line-height:1.8;max-width:550px}
#product-system .ps-visual{margin:0;position:relative;background:#f3efe8;min-width:0;overflow:hidden}
#product-system .ps-visual svg{display:block;width:100%;height:auto;max-height:460px}
#product-system .ps-visual figcaption{position:absolute;bottom:17px;left:23px;color:#a6998a;font:10px/1.5 'Noto Serif Variable',Georgia,serif;letter-spacing:.2px}
#product-system .ps-visual-hero{position:absolute;right:-2%;top:0;bottom:0;width:55%;background:transparent;display:flex;align-items:center}
#product-system .ps-visual-hero svg{width:100%;height:100%;max-height:none}
#product-system .ps-category-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-bottom:1px solid #e5d8c9;padding:0;margin-top:0}
#product-system .ps-category-nav a{justify-content:space-between;font-size:13px;padding:27px 24px 27px 0;min-height:76px}.ps-category-nav a+a{padding-left:24px;border-left:1px solid #eee6dd}
#product-system .ps-category{padding:76px 0}
#product-system section[id]{scroll-margin-top:115px}
#product-system .ps-category-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:9%;align-items:center}
#product-system .ps-reverse{grid-template-columns:1fr 1.08fr}
#product-system .ps-category-copy>.ps-link{margin-top:24px}
#product-system .ps-note{border-left:1px solid #cfbaa8;padding-left:22px;margin-top:28px}
#product-system .ps-note p{font-size:13px;margin-top:10px}
#product-system .ps-note small{display:block;font:11px/1.6 'Noto Serif Variable',Georgia,serif;color:#a38d7b;margin-top:7px}
#product-system .ps-size-heading{display:flex;justify-content:space-between;align-items:center;margin-top:34px;padding-bottom:16px;border-bottom:1px solid #dfd3c6}
#product-system .ps-size-heading>span:last-child{font:11px/1.5 'Noto Serif Variable',Georgia,serif;color:#998373}
#product-system .ps-size-rail{display:grid;grid-template-columns:repeat(6,1fr);padding-top:22px}
#product-system .ps-size-rail div{display:flex;flex-direction:column;gap:9px}
#product-system .ps-size-rail strong,#product-system .ps-pad-specs strong{font:400 27px/1.35 'Noto Serif Variable',Georgia,serif;font-variant-numeric:lining-nums tabular-nums;color:#705646}
#product-system .ps-size-rail span,#product-system .ps-pad-specs span{font:12px/1.6 'Noto Serif Variable',Georgia,serif;font-variant-numeric:lining-nums tabular-nums;color:#917a69}
#product-system .ps-pad-specs{display:grid;grid-template-columns:1fr 1fr;max-width:390px;gap:35px;margin-top:32px}
#product-system .ps-pad-specs div{display:flex;flex-direction:column;gap:10px}
#product-system .ps-pad-specs small{font-size:14px}
#product-system .ps-variants{margin-top:26px}
#product-system .ps-variants>div{display:grid;grid-template-columns:1.1fr .5fr .9fr;gap:15px;align-items:baseline;padding:13px 0;border-bottom:1px solid #e2d8cc}
#product-system .ps-variants h3{font-size:22px;line-height:1.4;margin:0}
#product-system .ps-variants span{font:12px/1.6 'Noto Serif Variable',Georgia,serif;font-variant-numeric:lining-nums tabular-nums;color:#917a69}
#product-system .ps-details{padding:65px 0 76px}
#product-system .ps-details-heading h2{font-size:clamp(32px,3.1vw,46px)}
#product-system .ps-detail-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:32px}
#product-system .ps-detail-crop{position:relative;background:#f4f0e9;overflow:hidden;aspect-ratio:1.9}
#product-system .ps-detail-crop svg{width:100%;height:100%;opacity:.65}
#product-system .ps-detail-crop>span{position:absolute;bottom:14px;left:18px;font:10px/1.4 'Noto Serif Variable',Georgia,serif;color:#a49482}
#product-system .ps-detail-strip h3{font-size:24px;margin:21px 0 7px}
#product-system .ps-detail-strip p{font:12px/1.7 'Noto Serif Variable',Georgia,serif;color:#998373}
#product-system .ps-closing{padding:80px 0;display:grid;grid-template-columns:1.1fr 1fr;gap:8%;align-items:start}
#product-system .ps-closing h2{font-size:clamp(32px,3.4vw,49px);line-height:1.18;margin:26px 0 0}.ps-closing>div{min-width:0}
#product-system .ps-closing-actions{display:flex;flex-direction:column;align-items:stretch;gap:0;margin:26px 0 12px}
#product-system .ps-button{display:inline-flex;align-items:center;gap:20px;border:1px solid #c9ad97;padding:15px 19px;font-size:12px}
@media(max-width:1000px){#product-system .ps-container{width:calc(100% - 64px)}#product-system .ps-category-grid{gap:5%}#product-system .ps-hero-grid{grid-template-columns:1fr 1fr}#product-system .ps-variants>div{grid-template-columns:1fr .5fr .9fr;gap:8px}#product-system .ps-variants h3{font-size:19px}}
@media(max-width:760px){#product-system .ps-container{width:calc(100% - 40px)}#product-system .ps-hero{padding-top:35px}#product-system .ps-hero-grid,#product-system .ps-category-grid,#product-system .ps-closing{grid-template-columns:1fr;gap:28px}#product-system .ps-hero-grid{min-height:0}#product-system .ps-visual-hero svg{min-height:0}#product-system h1{font-size:43px}#product-system h2{font-size:34px}#product-system .ps-category{padding:44px 0}#product-system .ps-category-grid>.ps-visual{order:2}#product-system .ps-category-nav{gap:15px;margin-top:28px}#product-system .ps-category-nav a{font-size:12px;gap:10px}#product-system .ps-size-rail{grid-template-columns:repeat(3,1fr);gap:22px}#product-system .ps-detail-strip{grid-template-columns:1fr;gap:30px}#product-system .ps-details-heading h2,#product-system .ps-closing h2{font-size:32px}#product-system .ps-details{padding:44px 0}#product-system .ps-closing{padding:44px 0}}

/* Shared serif system: includes diagram text, labels, units and all numeric data. */
#product-system{font-variant-numeric:lining-nums tabular-nums;font-feature-settings:"lnum" 1,"tnum" 1}
#product-system svg text{font-family:"Noto Serif Variable",Georgia,serif;font-variant-numeric:lining-nums tabular-nums}

/* Product hub matches the approved About hub, not its chapter pages. */
#product-system h1 span{display:block;font-size:.48em;letter-spacing:1px;margin-top:12px;color:#8d6b56}
#product-system .ps-category-nav a:hover{box-shadow:inset 0 -1px #a94b5b}
@media(max-width:760px){#product-system .ps-hero{height:auto;padding:38px 0 0}#product-system .ps-hero-grid{display:flex;flex-direction:column;align-items:stretch;gap:8px}#product-system .ps-hero-copy{max-width:100%}#product-system h1{font-size:64px}#product-system .ps-visual-hero{position:relative;inset:auto;width:100%;height:300px}#product-system .ps-visual-hero svg{height:100%}#product-system .ps-category-nav{margin-top:0}#product-system .ps-category-nav a{padding:18px 8px;font-size:11px;min-height:64px}#product-system .ps-category-nav a+a{padding-left:12px}}

#product-system .ps-category-nav a{justify-content:flex-start;gap:16px}#product-system .ps-category-nav a+a{padding-left:24px}#product-system .ps-category-nav .ps-category-icon{width:22px;height:22px;color:#ad8a73}#product-system .ps-category-nav a>svg:last-child{margin-left:auto}

/* Reused approved category banner, full-bleed as on the About hub. */
#product-system .ps-hero-grid{position:static}
#product-system .ps-hero-background{position:absolute;inset:0;margin:0;z-index:0;overflow:hidden}
#product-system .ps-hero-background img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
#product-system .ps-hero-copy{max-width:40%}
@media(max-width:760px){#product-system .ps-hero{padding:36px 0 0}#product-system .ps-hero-copy{max-width:100%}#product-system .ps-hero-background{position:relative;margin:0 -20px;height:270px}#product-system .ps-hero-background img{object-position:right}#product-system h1{font-size:48px}}

#product-system .ps-product-image{margin:0;min-width:0}#product-system .ps-product-image img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain}
@media(max-width:760px){#product-system .ps-category-grid>.ps-product-image{order:2}}

/* Diaper image and editorial content share top and bottom edges. */

#product-system #diapers .ps-category-grid{align-items:stretch;grid-template-columns:1.08fr 1fr;gap:8%}
#product-system #diapers .ps-category-copy{display:flex;flex-direction:column;justify-content:space-between;gap:18px;min-width:0}
#product-system #diapers h2{margin:14px 0 18px}
#product-system #diapers .ps-note{margin:0;padding-left:18px}
#product-system #diapers .ps-note p{margin-top:7px}
#product-system #diapers .ps-note small{margin-top:5px}
#product-system #diapers .ps-size-heading{margin:0;padding-bottom:12px}
#product-system #diapers .ps-size-rail{padding-top:14px;gap:10px}
#product-system #diapers .ps-size-rail strong{font-size:23px}
#product-system #diapers .ps-size-rail span{font-size:11px;white-space:nowrap}
#product-system #diapers .ps-size-rail div{gap:6px}
#product-system #diapers .ps-category-copy>.ps-link{margin:0;padding:0;align-self:flex-start}
@media(max-width:1100px) and (min-width:761px){#product-system #diapers .ps-category-grid{grid-template-columns:1fr 1fr;gap:5%}#product-system #diapers .ps-category-copy{gap:14px}#product-system #diapers h2{font-size:34px;margin:10px 0 14px}#product-system #diapers .ps-category-copy p{font-size:13px}#product-system #diapers .ps-size-rail strong{font-size:20px}#product-system #diapers .ps-size-rail span{font-size:10px}#product-system #diapers .ps-product-image{display:flex;align-items:center}}
@media(max-width:760px){#product-system #diapers .ps-category-grid{grid-template-columns:1fr;gap:28px}#product-system #diapers .ps-category-copy{gap:24px}#product-system #diapers .ps-size-rail{grid-template-columns:repeat(3,1fr);gap:20px}}

/* Toothpaste series: narrative, variants, action aligned with the image. */
#product-system #toothpaste .ps-category-grid{grid-template-columns:1.12fr 1fr;gap:7%;align-items:stretch}
#product-system .ps-toothpaste-copy{display:flex;flex-direction:column;justify-content:space-between;gap:16px;min-width:0}
#product-system .ps-toothpaste-heading h2{margin:10px 0 12px}
#product-system .ps-toothpaste-copy .ps-series-concept{font-family:Georgia,'Noto Serif Variable',serif;font-size:24px;line-height:1.25;color:#795747;max-width:none}
#product-system .ps-toothpaste-copy .ps-series-intro{font-size:13px;line-height:1.75;max-width:none}
#product-system .ps-series-options{margin-top:10px}
#product-system .ps-series-option{display:grid;grid-template-columns:25px minmax(0,1fr);gap:10px;padding:12px 0;border-top:1px solid #dfd3c6}
#product-system .ps-series-number{font-size:10px;line-height:27px;color:#a38d7b}
#product-system .ps-series-option-heading{display:flex;align-items:baseline;justify-content:space-between;gap:14px}
#product-system .ps-series-option-heading h3{font-size:22px;line-height:1.2;margin:0;letter-spacing:-.3px}
#product-system .ps-series-option-heading>span{font-size:11px;line-height:1.5;color:#917a69;white-space:nowrap}
#product-system .ps-series-option p{font-size:12px;line-height:1.6;margin-top:5px}
#product-system .ps-toothpaste-copy>.ps-link{margin:0;padding:0;align-self:flex-start}
@media(min-width:761px) and (max-width:1300px){
 #product-system .ps-toothpaste-copy{gap:6px}
 #product-system .ps-toothpaste-heading h2{font-size:36px;margin:8px 0 10px}
 #product-system .ps-toothpaste-copy .ps-series-concept{font-size:21px}
 #product-system .ps-toothpaste-copy .ps-series-intro{font-size:12px;line-height:1.65}
 #product-system .ps-series-option{padding:8px 0}
 #product-system .ps-series-option-heading h3{font-size:20px}
 #product-system .ps-series-option p{font-size:11px;margin-top:4px}
}
@media(max-width:760px){
 #product-system #toothpaste .ps-category-grid{grid-template-columns:1fr;gap:28px}
 #product-system .ps-toothpaste-copy{gap:24px}
 #product-system .ps-series-option-heading{flex-wrap:wrap;gap:4px 14px}
}

/* Catalog close: clear hierarchy within the shared warm surface. */
#product-system .ps-closing-actions>a{display:flex;justify-content:space-between;align-items:center;width:100%;gap:20px;padding:18px 0;border:0;border-top:1px solid #dfd3c6;font-size:15px;line-height:1.5}
#product-system .ps-closing-actions>a:last-child{border-bottom:1px solid #dfd3c6}
#product-system .ps-closing-actions>.ps-button{font-size:17px;color:#594335}
#product-system .ps-closing>div:last-child>.ps-link{font-size:12px;color:#998373;padding:8px 0}
@media(max-width:760px){#product-system .ps-closing{padding:48px 0;gap:28px}#product-system .ps-closing h2{font-size:34px;margin-top:18px}#product-system .ps-closing-actions{margin-top:22px}}

/* Pads: category, brand concept, formats and action. */
#product-system #pads .ps-category-grid{align-items:stretch}
#product-system .ps-pads-copy{display:flex;flex-direction:column;justify-content:space-between;gap:20px;min-width:0}
#product-system .ps-pads-heading h2{margin:12px 0 0}
#product-system .ps-pads-story .ps-pads-concept{font-family:Georgia,'Noto Serif Variable',serif;font-size:25px;line-height:1.25;color:#795747;margin:0 0 15px}
#product-system .ps-pads-story>p:last-child{font-size:13px;line-height:1.8}
#product-system .ps-pads-copy .ps-pad-specs{margin:0}
#product-system .ps-pads-copy>.ps-link{margin:0;padding:0;align-self:flex-start}
@media(min-width:761px) and (max-width:1300px){#product-system .ps-pads-copy{gap:12px}#product-system .ps-pads-heading h2{font-size:34px;margin-top:8px}#product-system .ps-pads-story .ps-pads-concept{font-size:23px;margin-bottom:10px}#product-system .ps-pads-story>p:last-child{font-size:12px;line-height:1.7}#product-system .ps-pads-copy .ps-pad-specs div{gap:5px}}
@media(max-width:760px){#product-system .ps-pads-copy{gap:26px}#product-system .ps-pads-heading h2{font-size:32px}#product-system .ps-pads-story .ps-pads-concept{font-size:24px}}

/* Balanced catalog close: editorial heading above a shared action baseline. */
#product-system .ps-closing.ps-closing-balanced{grid-template-columns:1.1fr 1fr;column-gap:8%;row-gap:42px;align-items:end}
#product-system .ps-closing-balanced h2{margin-top:22px}
#product-system .ps-closing-balanced .ps-closing-intro{padding-bottom:5px}
#product-system .ps-closing-balanced .ps-closing-intro p{max-width:520px;font-size:14px;line-height:1.85}
#product-system .ps-closing-nav{grid-column:1/-1;display:grid;grid-template-columns:1.1fr 1fr .8fr;border-top:1px solid #d8c8b8;border-bottom:1px solid #d8c8b8;padding:22px 0;gap:0}
#product-system .ps-closing-nav>a{display:flex;align-items:center;justify-content:space-between;gap:22px;margin:0;padding:7px 30px;min-height:42px;border:0;font-size:15px;line-height:1.5}
#product-system .ps-closing-nav>a:first-child{padding-left:0;font-size:18px;color:#594335}
#product-system .ps-closing-nav>a+a{border-left:1px solid #dfd3c6}
#product-system .ps-closing-nav>a:last-child{padding-right:0;font-size:13px;color:#998373}
#product-system .ps-closing-nav>a:hover{color:#a94b5b}
@media(min-width:761px) and (max-width:1000px){#product-system .ps-closing-nav>a{padding-inline:18px;font-size:13px}#product-system .ps-closing-nav>a:first-child{font-size:16px}#product-system .ps-closing-nav>a:last-child{font-size:12px}}
@media(max-width:760px){#product-system .ps-closing.ps-closing-balanced{grid-template-columns:1fr;gap:26px}#product-system .ps-closing-balanced .ps-closing-intro{padding:0}#product-system .ps-closing-nav{grid-template-columns:1fr;padding:0}#product-system .ps-closing-nav>a,#product-system .ps-closing-nav>a:first-child,#product-system .ps-closing-nav>a:last-child{padding:18px 0;min-height:56px}#product-system .ps-closing-nav>a+a{border-left:0;border-top:1px solid #dfd3c6}}

/* Semantic leading icons with a consistent trailing-arrow alignment. */
#product-system .ps-closing-nav>a{justify-content:flex-start;gap:14px}
#product-system .ps-closing-nav .ps-closing-icon{width:22px;height:22px;flex:0 0 22px;stroke:#ad8a73;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round;fill:none}
#product-system .ps-closing-nav>a>span{min-width:0}
#product-system .ps-closing-nav>a>svg:last-child{margin-left:auto}
@media(min-width:761px) and (max-width:1000px){#product-system .ps-closing-nav>a{gap:10px}}