/* Native Apple typography, with explicit readable product information. */
.kv-store,.kv-store button,.kv-store input,.kv-store select,.kv-store textarea{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue',Arial,sans-serif;font-synthesis:none}.kv-store{font-weight:400;letter-spacing:0;line-height:1.6}.kv-store h1,.kv-store h2,.kv-store h3,.kv-store h4{font-family:inherit;word-spacing:normal}.wordmark>span{font-weight:650;letter-spacing:-.8px}.wordmark small{letter-spacing:2.2px;font-weight:500}.desktop-nav{font-weight:500}.eyebrow{font-weight:550;letter-spacing:1.25px}.hero h1{font-weight:650;letter-spacing:-3.7px;line-height:1.06}.hero-copy>p{font-weight:400;letter-spacing:-.15px}.section h2,.finder-section h2,.material-section h2,.service-section h2{font-weight:600;letter-spacing:-1.5px;line-height:1.15}.section-heading h2{font-weight:600}.finder-copy h2{font-weight:600;letter-spacing:-2px}.finder-step{font-weight:550}.dimension-inputs label{font-weight:500}.dimension-inputs input{font-weight:550;letter-spacing:-.4px;font-variant-numeric:tabular-nums}.finder-help p,.finder-copy>p{font-weight:400}.btn-ink{font-weight:500;letter-spacing:0}.kv-category h2,.kv-category h3{font-weight:550!important;letter-spacing:-.35px!important;line-height:1.3!important}.kv-item-copy h3{font-weight:550;letter-spacing:-.15px;line-height:1.45}.kv-item-dimensions{font-weight:450;letter-spacing:0;font-variant-numeric:tabular-nums}.kv-item-bottom strong{font-weight:550;letter-spacing:-.35px}.kv-item-kind{font-weight:400}.catalog-header h1{font-weight:600;letter-spacing:-2px;line-height:1.15}.catalog-header>p{letter-spacing:0}.product-buybox h1{font-size:40px;font-weight:600;line-height:1.18;letter-spacing:-1px}.product-description>h2{font-size:34px;font-weight:550;letter-spacing:-.7px;line-height:1.25}.product-description>div h2{font-size:25px;font-weight:550;letter-spacing:-.3px;line-height:1.45;margin:30px 0 18px;max-width:1100px}.product-description>div h3,.product-description>div h4{font-size:23px;font-weight:500;letter-spacing:0;line-height:1.45;margin:26px 0 16px}.product-description>div{font-size:18px;line-height:1.7;letter-spacing:0;color:#424245}.product-description>div p{font-weight:400;line-height:1.7}.product-description>div strong,.product-description>div b{font-weight:550}.product-description>div ul,.product-description>div ol{line-height:1.7}.product-description>div li{margin-bottom:5px}.technical-specs dt{font-size:15px;font-weight:400;letter-spacing:0;line-height:1.5}.technical-specs dd{font-size:20px;font-weight:500;letter-spacing:0;line-height:1.5;font-variant-numeric:tabular-nums}.detail-price strong{font-weight:600;letter-spacing:-.7px}.tier-details summary{font-weight:500;letter-spacing:0}.tier-table strong{font-weight:500;font-variant-numeric:tabular-nums}.tier-table>button{font-weight:400}.quantity-row>div>strong{font-weight:550;letter-spacing:-.3px}.material-points p{font-weight:500}.footer-brand{font-weight:600;letter-spacing:-.8px}.cart-page h1{font-weight:600;letter-spacing:-1px}.cart-summary h2{font-weight:550;letter-spacing:-.6px}.cart-line-info h2{font-weight:500;letter-spacing:0}.cart-summary .cart-total dd{font-weight:550;letter-spacing:-.4px}.product-short{line-height:1.7}.hero-caption{font-weight:500}.service-annotation{font-weight:500}.image-origin{font-weight:400}
@media(max-width:760px){.hero h1{font-weight:650;letter-spacing:-2.3px;line-height:1.09}.section h2,.finder-section h2,.material-section h2,.service-section h2{font-weight:600;letter-spacing:-1px;line-height:1.17}.product-buybox h1{font-size:34px;font-weight:600;line-height:1.2;letter-spacing:-.6px}.product-description>h2{font-size:29px;letter-spacing:-.5px;line-height:1.25}.product-description>div h2{font-size:23px;font-weight:550;letter-spacing:0;line-height:1.45}.product-description>div h3,.product-description>div h4{font-size:21px;font-weight:500;letter-spacing:0;line-height:1.45}.product-description>div{font-size:17px;line-height:1.7}.technical-specs dt{font-size:14px}.technical-specs dd{font-size:18px}.kv-item-copy h3{font-weight:550;font-size:16px;letter-spacing:0}.kv-item-dimensions{letter-spacing:0}.catalog-header h1{font-weight:600;letter-spacing:-1px}}
/* Product units, bespoke fastening and source-backed safety data. */
.sales-unit{font-size:20px;font-weight:600;color:#1d1d1f;margin:0 0 24px}.kv-config{padding:28px;border:1px solid #d2d2d7;border-radius:24px;background:#fff}.kv-config h2{font-size:30px;margin:12px 0 24px}.config-form{display:grid;gap:20px}.config-form label{font-size:18px;font-weight:500;display:grid;gap:9px}.config-form select,.config-form input{min-height:54px;width:100%;font:inherit;font-size:18px;background:#fff;color:#1d1d1f;border:1px solid #b9b9bf;border-radius:12px;padding:12px}.config-form small{font-size:16px;color:#6e6e73}.config-two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.config-price{display:grid;gap:8px;padding-top:12px}.config-price strong{font-size:38px;line-height:1.1}.config-form .add-button{margin:0}.product-safety{border-top:1px solid #d2d2d7;padding:64px 0 20px;margin-top:64px}.product-safety h2{font-size:clamp(30px,4vw,48px);margin:16px 0 32px}.safety-parties{display:grid;grid-template-columns:1fr 1fr;gap:36px}.safety-parties h3{font-size:20px;font-weight:600}.safety-parties p{font-size:18px;line-height:1.7;overflow-wrap:anywhere}.safety-downloads{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:32px}.safety-downloads a{display:flex;justify-content:space-between;align-items:center;gap:16px;background:#fff;border:1px solid #d2d2d7;border-radius:16px;padding:24px;font-size:18px;line-height:1.4}.safety-downloads small{display:block;margin-top:8px;font-size:16px;color:#6e6e73}.technical-notes{margin:30px 0;border-top:1px solid #d2d2d7;padding:22px 0}.technical-notes summary{cursor:pointer;font-size:22px;font-weight:600}.technical-notes li{font-size:18px;line-height:1.7;margin:14px 0}.safety-source{margin-top:40px}.source-note{color:#6e6e73}.gallery-thumbs{flex-wrap:wrap}.product-description table th,.product-description table td{font-size:18px;text-align:left;padding:18px;vertical-align:top}.product-description table th{width:30%;font-weight:500}.category-chips{flex-wrap:wrap}.kv-categories{grid-template-columns:repeat(3,minmax(0,1fr))}.kv-category h2{overflow-wrap:anywhere}.cart-line-info .config-cart-summary{font-size:17px;line-height:1.5}
@media(max-width:700px){.kv-config{padding:20px}.config-two,.safety-parties,.safety-downloads{grid-template-columns:1fr}.kv-categories{grid-template-columns:repeat(2,minmax(0,1fr))}.kv-category h2{font-size:22px}.product-description table th,.product-description table td{font-size:17px;padding:12px}.safety-downloads a{padding:18px}.category-chips a{max-width:100%;white-space:normal}.product-buybox{min-width:0}.gallery-thumbs button{flex-shrink:0}}
.kv-pagination{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;padding:8px 0 20px}.kv-pagination-count{font-size:18px;line-height:1.5;margin:0;color:#6e6e73;white-space:nowrap}.kv-pagination-count strong{font-weight:500;color:#1d1d1f}.kv-pagination-pages{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:8px}.kv-page{display:inline-flex!important;align-items:center;justify-content:center;min-width:46px;height:46px;padding:0 12px;border:1px solid #d2d2d7;border-radius:12px;font-size:18px!important;line-height:1;text-decoration:none;background:#fff;color:#1d1d1f}.kv-page:hover{border-color:#0071e3;color:#0071e3}.kv-page.current{background:#1d1d1f;color:#fff;border-color:#1d1d1f}.kv-page.disabled{opacity:.35}.kv-page-gap{font-size:18px;padding:0 3px}.pagination{width:100%}@media(max-width:700px){.kv-pagination{flex-direction:column;align-items:flex-start;gap:18px}.kv-pagination-pages{gap:6px;justify-content:flex-start}.kv-page{min-width:42px;height:44px;padding:0 10px}.kv-pagination-count{font-size:17px}}

.content-page{max-width:1050px;min-height:55vh}.content-page h1{font-size:clamp(34px,5vw,64px);margin-bottom:30px}.page-prose{font-size:18px;line-height:1.8;overflow-wrap:anywhere}.page-prose p{margin:20px 0}.page-prose h2{font-size:28px;line-height:1.3;margin:36px 0 18px}.page-prose h3{font-size:23px;margin:26px 0 14px}.page-prose ul,.page-prose ol{padding-left:25px}.legal-draft-notice{background:#f0f4fa;border:1px solid #d2d2d7;padding:22px;border-radius:16px;font-size:17px;line-height:1.6;margin-bottom:30px}.safety-source blockquote{border-left:3px solid #d2d2d7;padding-left:22px;margin:24px 0}.safety-source blockquote p{font-size:18px;line-height:1.75}

.kv-image-pending{display:flex;min-height:240px;height:100%;width:100%;align-items:center;justify-content:center;flex-direction:column;gap:12px;color:#6e6e73;font-size:18px;background:#fafafa}.kv-image-pending small{font-size:15px;letter-spacing:.03em}
/* Product information: readable, keyboard-operable tabs with server-rendered content. */
.kv-product-tabs{margin-top:64px;border-top:1px solid #d2d2d7}.kv-tabs-nav{display:flex;gap:30px;overflow-x:auto;border-bottom:1px solid #d2d2d7;scroll-padding-inline:16px}.kv-tabs-nav a{white-space:nowrap;display:inline-flex;gap:6px;padding:24px 0 20px;text-decoration:none;color:#6e6e73;border-bottom:3px solid transparent;font-size:18px;font-weight:500}.kv-tabs-nav a[aria-selected=true]{color:#1d1d1f;border-color:#0071e3}.kv-tabs-nav a:focus-visible,.kv-tab-panel:focus-visible{outline:3px solid #0071e3;outline-offset:5px}.kv-tab-panel{padding:40px 0!important;margin:0!important;border:0!important;line-height:1.75;font-size:18px}.kv-tab-panel[hidden]{display:none!important}.kv-tab-panel>h2{font-size:32px!important;letter-spacing:-.4px!important;margin:0 0 28px!important;font-weight:600}.kv-tab-panel h3{font-size:23px!important;letter-spacing:0!important;line-height:1.4;margin:30px 0 14px;font-weight:550}.kv-tab-panel p{margin:16px 0}.kv-tab-panel .technical-specs dt{font-size:17px}.kv-tab-panel .technical-specs dd{font-size:20px}.kv-tab-panel .technical-specs,.kv-tab-panel table{width:100%;overflow-wrap:anywhere}.kv-tab-panel .safety-source{margin:0}.kv-tab-panel .safety-parties{margin:28px 0}.kv-tab-panel .safety-source h2{font-size:26px!important;letter-spacing:0!important}.kv-review-list{display:grid;gap:22px}.kv-review-list article{padding:24px;background:#fff;border:1px solid #d2d2d7;border-radius:18px}.kv-review-list article h3{margin-top:0}.review-meta{color:#6e6e73}.kv-review-form{display:grid;gap:18px;max-width:760px;margin-top:36px}.kv-review-form label{display:grid;gap:8px;font-size:18px}.kv-review-form input,.kv-review-form select,.kv-review-form textarea{font:inherit;padding:14px;border:1px solid #b9b9bf;border-radius:12px;background:white;color:#1d1d1f}.kv-unit-content,.sales-unit{padding:16px 18px;background:#fff;border:1px solid #d2d2d7;border-radius:12px;font-size:19px;line-height:1.6}.kv-unit-total{font-size:18px;color:#1d1d1f;margin-top:12px}.add-button:disabled{background:#d2d2d7!important;color:#515154!important;cursor:not-allowed}.technical-features{padding-left:24px}.technical-features li{margin:10px 0}@media(max-width:700px){.kv-product-tabs{margin-top:40px}.kv-tabs-nav{gap:24px}.kv-tabs-nav a{font-size:18px;padding:20px 0 16px}.kv-tab-panel{font-size:18px;padding:28px 0!important}.kv-tab-panel .technical-specs{grid-template-columns:1fr}.kv-tab-panel table th,.kv-tab-panel table td{font-size:18px;padding:12px}.kv-tab-panel table th{width:36%}.kv-review-list article{padding:20px}}

/* Article FAQ: readable, keyboard-operated native disclosure controls. */
.kv-product-faq{max-width:1080px}.kv-product-faq details{border-bottom:1px solid #d2d2d7;padding:0;margin:0}.kv-product-faq summary{font-size:20px!important;line-height:1.5;font-weight:600;letter-spacing:normal;cursor:pointer;padding:24px 40px 24px 0;position:relative;list-style:none}.kv-product-faq summary::-webkit-details-marker{display:none}.kv-product-faq summary::after{content:'+';position:absolute;right:8px;top:24px;font-size:25px;font-weight:400;color:#0071e3}.kv-product-faq details[open]>summary::after{content:'−'}.kv-product-faq details>div{padding:0 32px 24px 0;font-size:18px;line-height:1.7}.kv-product-faq summary:focus-visible{outline:3px solid #0071e3;outline-offset:4px;border-radius:5px}@media(max-width:600px){.kv-product-faq summary{font-size:18px!important;padding-top:20px;padding-bottom:20px}.kv-product-faq details>div{font-size:17px}}