/* Shared product presentation. Existing catalogue cards and legacy tab pages retain their styles. */
.product-presentation{padding-bottom:64px;--product-anchor-offset:118px}
.product-presentation [hidden]{display:none!important}
.product-presentation .product-breadcrumb{padding:30px 0 22px}
.product-presentation .breadcrumbs{margin-bottom:0}
.product-hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);grid-template-rows:auto auto 1fr;gap:22px 46px;align-items:start}
.product-hero>*{min-width:0}
.product-hero-head{grid-column:2;grid-row:1}
.product-hero-head h1{font-size:clamp(1.85rem,3vw,2.8rem);line-height:1.13;letter-spacing:-.045em;margin:16px 0 15px;overflow-wrap:anywhere}
.product-difference{font-size:.875rem;line-height:1.65;color:#798396;margin:0 0 8px}
.product-hero .brand-pill,.product-hero .original-badge{display:inline-flex;align-items:center;gap:5px;min-height:40px}
.product-hero .product-rating{flex-wrap:wrap;min-height:44px;line-height:1.5;font-size:.9375rem}
.product-hero>.rich-gallery{grid-column:1;grid-row:1/4;width:100%;grid-template-columns:78px minmax(0,1fr);gap:12px}
.product-hero .media-thumbs{padding:3px;max-height:660px;max-height:min(660px,70vh);scrollbar-gutter:stable;gap:9px}
.product-hero .media-thumb{position:relative;width:64px;min-height:44px;background:#edf3ff;border-radius:10px}
.product-hero .media-thumb img{position:relative;z-index:1;display:block;object-fit:contain;background:#f1f3f7}
.thumb-index{position:absolute;inset:0;display:grid;place-items:center;color:#667085;font-size:1rem;line-height:1}
.product-hero .media-stage{aspect-ratio:3/4;width:100%;border-radius:22px;min-height:230px;background:#f3f5fa}
.product-hero .media-stage>img,.product-hero .media-stage>video{width:100%;height:100%;object-fit:contain}
.product-hero .media-toolbar{display:flex;align-items:center;gap:8px 12px;flex-wrap:wrap;min-height:56px;padding-top:12px;line-height:1.5;font-size:.875rem}
.product-hero .media-toolbar>[data-gallery-position]{margin-right:auto}
.gallery-navigation{display:flex;gap:6px}
.gallery-navigation .gallery-arrow{position:static;top:auto;width:44px;height:44px;min-height:44px;flex:0 0 44px;display:grid;place-items:center;border:1px solid #dce5f8;background:#edf3ff;backdrop-filter:none;font-size:1.7rem;line-height:1}
.product-hero .media-tools{display:flex;flex-wrap:wrap;gap:8px}
.product-hero .media-control{min-height:44px;line-height:1.4;padding:10px 14px;border-radius:12px}
.product-hero .media-control:disabled{opacity:.55;cursor:default}
.media-unavailable{position:absolute;inset:0;display:grid;place-content:center;padding:28px;text-align:center;background:#f3f5fa;font-size:1rem;line-height:1.65;color:#667085}
.product-hero-benefits{grid-column:2;grid-row:2}
.product-benefit-line{font-size:clamp(1.125rem,1.7vw,1.35rem);line-height:1.5;color:#30394a;max-width:42ch;margin:0 0 22px}
.product-key-benefits{list-style:none;padding:0;margin:0;display:grid;gap:16px}
.product-key-benefits li{display:flex;gap:12px;align-items:flex-start;min-width:0}
.benefit-check{display:grid;place-items:center;flex:0 0 26px;width:26px;height:26px;border-radius:50%;font-size:.875rem;font-weight:700;color:#1521ff;background:#edf3ff;margin-top:1px}
.product-key-benefits li>div{min-width:0}
.product-key-benefits strong{display:block;font-weight:600;font-size:1rem;line-height:1.45;color:#101117}
.product-key-benefits p{font-size:.9375rem;line-height:1.6;margin:4px 0 0;color:#667085}
.product-purchase{grid-column:2;grid-row:3;padding-top:4px}
.product-main-buy{width:100%;min-height:58px;gap:12px;text-align:center;line-height:1.45;white-space:normal;padding:16px 22px;font-weight:600}
.purchase-note{margin:12px 0 10px;font-size:.875rem;line-height:1.5;color:#798396;text-align:center}
.product-selection-link{display:flex;align-items:center;justify-content:center;gap:10px;min-height:46px;color:#1521ff;font-weight:500;font-size:.9375rem;padding:10px 12px}
.product-purchase-meta{display:grid;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid #e4eaf5;font-size:.875rem;color:#667085}
.product-purchase-meta>a{display:flex;align-items:center;min-height:44px;color:#1521ff}
.purchase-seller>summary{min-height:44px;display:list-item;cursor:pointer;line-height:1.5;list-style-position:inside}
.purchase-seller .seller-panel{margin-top:12px}
.product-presentation .seller-heading{align-items:flex-start}
.product-presentation .seller-heading>div{min-width:0;overflow-wrap:anywhere}
.product-presentation .rich-tabs{margin:42px 0 0;padding:8px;border-radius:18px;gap:5px}
.product-presentation .rich-tabs a{display:flex;align-items:center;min-height:44px;padding:10px 15px;line-height:1.5;font-size:.9375rem}
.product-presentation .rich-tabs a[aria-current="location"]{background:#fff;color:#1521ff;box-shadow:0 3px 12px #050b7708}
.product-presentation .product-panels{margin-top:18px}
.product-presentation .detail-block{padding:48px 0;margin:0;border-bottom:1px solid #e7ecf5}
.product-presentation .detail-block:last-child{border-bottom:0}
.product-presentation section[id],.product-presentation details[id],.product-anchor{scroll-margin-top:var(--product-anchor-offset)}
.product-presentation .detail-block h2{margin:0 0 24px;font-size:clamp(1.65rem,2.5vw,2.25rem);line-height:1.2;letter-spacing:-.04em}
.product-section-intro{max-width:780px;font-size:1rem!important;line-height:1.7;margin:0 0 24px!important;color:#667085}
.product-use-cases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.product-use-case{min-width:0;background:#f4f7fd;border:1px solid #e8edf8;border-radius:20px;overflow:hidden}
.product-use-case>img{width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;background:#edf3ff}
.product-use-case>div{padding:24px}
.product-use-case h3{font-size:1.2rem;line-height:1.35;letter-spacing:-.025em;margin:0 0 10px}
.product-use-case p{font-size:.9375rem!important;line-height:1.7;margin:0!important}
.product-rich-details{margin-top:26px;padding:16px 20px;border:1px solid #e3eaf7;border-radius:16px}
.product-rich-details>summary{min-height:44px;line-height:1.6;cursor:pointer;color:#1521ff;list-style-position:inside;display:list-item}
.product-rich-details .rich-content{margin:20px auto 0;max-width:960px}
.product-demo-media{width:min(100%,480px);margin:26px auto 0}
.product-demo-media video{display:block;width:100%;height:auto;aspect-ratio:3/4;max-height:640px;object-fit:contain;border-radius:22px;background:#030305}
.product-start-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;counter-reset:product-step;list-style:none;margin:0;padding:0}
.product-start-steps li{counter-increment:product-step;background:#f4f7fd;border-radius:18px;padding:24px;line-height:1.7}
.product-start-steps li:before{content:counter(product-step);display:grid;place-items:center;width:36px;height:36px;margin-bottom:18px;background:#1521ff;color:#fff;border-radius:50%;font-weight:600}
.product-kit-items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;list-style:none;margin:0;padding:0;max-width:1100px}
.product-kit-items li{min-width:0;border:1px solid #e3eaf7;border-radius:16px;padding:20px 22px;font-size:1rem;line-height:1.5}
.product-kit-items strong{font-weight:600;line-height:1.5;overflow-wrap:anywhere}
.product-kit-items p{font-size:.9375rem!important;line-height:1.65;margin:8px 0 0!important;color:#667085}
.product-limitations>ul{margin:0;padding:22px 26px 22px 44px;max-width:960px;border-radius:16px;background:#f5f7fc;border-left:3px solid #1521ff;color:#586376;font-size:1rem;line-height:1.8}
.product-limitations li+li{margin-top:10px}
.product-presentation .product-faq{margin:0;max-width:960px}
.product-presentation .product-faq summary{display:list-item;min-height:44px;line-height:1.6;padding:6px 0;list-style-position:outside}
.product-presentation .product-faq details{padding:14px 4px;border-color:#e4eaf5}
.product-presentation .product-faq details p{font-size:.9375rem;line-height:1.75;margin:12px 0 6px}
.product-presentation .expanded-specs{max-width:1100px;margin-bottom:0}
.product-presentation .expanded-specs>div{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);padding:16px 20px}
.product-presentation .expanded-specs dt,.product-presentation .expanded-specs dd{overflow-wrap:anywhere;white-space:pre-line}
.product-presentation .document-heading{margin-bottom:20px!important}
.product-purchase-meta>a.product-certification-link{display:inline-flex;align-items:center;gap:8px;max-width:100%;white-space:normal}.product-certification-link .document-shield{flex:0 0 28px;width:28px;height:28px;border-radius:9px;margin:0}.product-certification-link .document-shield svg{width:21px;height:21px}.product-certification-link>span:last-child{margin-left:4px}
.product-presentation .document-card summary{line-height:1.6}
.product-presentation .document-card .button{white-space:normal;text-align:center;line-height:1.5}
.product-document-request{margin-top:26px;padding:22px 24px;border:1px solid #e3eaf7;border-radius:16px;max-width:960px;scroll-margin-top:var(--product-anchor-offset)}
.product-document-request p{font-size:.9375rem!important;line-height:1.7;margin:0 0 12px!important}
.product-document-request a{display:inline-flex;min-height:44px;align-items:center;white-space:normal;line-height:1.5}
.product-presentation .review-summary{grid-template-columns:210px minmax(0,1fr);gap:35px;margin-bottom:0}
.product-presentation .review-score{display:grid;grid-template-columns:max-content minmax(0,1fr);align-items:center;align-content:start;min-width:0}
.product-presentation .review-score>.rating-stars{grid-column:1/-1;justify-self:start;flex:none;width:fit-content;max-width:100%;height:auto;line-height:1.2;overflow:hidden}
.product-presentation .rating-stars>span:first-child{display:block;width:fit-content;max-width:100%;height:auto;line-height:inherit}
.product-presentation .rating-stars>.stars-fill{max-width:100%;height:auto;line-height:inherit}
.product-presentation .review-score>p{grid-column:1/-1;min-width:0;max-width:100%;overflow-wrap:anywhere}
.product-presentation .review-copy p{font-size:1rem;line-height:1.7}
.product-presentation .review-copy .button{line-height:1.5;text-align:center}
.product-presentation .review-heading h2{margin:0}
.product-help-copy{max-width:1000px;border-radius:24px;background:linear-gradient(135deg,#edf3ff,#f6f9ff);padding:34px}
.product-help-copy>p{font-size:1rem;line-height:1.75;margin:0 0 16px}
.product-help-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.product-help-actions .button{min-height:52px;line-height:1.5;text-align:center}
.product-help-actions .outline{border:1px solid #cddaff;color:#1521ff}
.product-recommendations .product-grid{margin-top:28px;grid-template-columns:repeat(3,minmax(0,1fr))}
.product-recommendation{min-width:0}
.product-recommendation .product-card{height:calc(100% - 68px)}
.recommendation-reason{padding:14px 4px 0;color:#667085;font-size:.875rem!important;line-height:1.6;min-height:68px;margin:0!important}
.product-presentation .gallery-dialog [data-zoom-step],.product-presentation .gallery-dialog .zoom-close{width:44px;height:44px;min-height:44px}
.product-presentation .gallery-dialog img{margin:auto}
.product-presentation .gallery-dialog [data-zoom-error]{padding:32px 24px;font-size:1rem;line-height:1.7;max-width:500px}
.product-mobile-buy[hidden]{display:none!important}
.product-mobile-buy{display:none;min-height:70px;align-items:center;padding:10px 20px calc(10px + env(safe-area-inset-bottom,0px));z-index:19}
.product-mobile-buy a{gap:10px;min-height:48px;line-height:1.4;font-weight:600}
body:has(.product-mobile-buy),body.product-page{padding-bottom:0}
body.has-product-mobile-buy{padding-bottom:var(--product-buy-height,80px)}
@media(max-width:1100px){.product-hero{gap:20px 30px}.product-hero-head h1{font-size:2rem}.product-hero>.rich-gallery{grid-template-columns:66px minmax(0,1fr);gap:10px}.product-hero .media-thumb{width:54px}.product-use-cases{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:999px){.product-hero{display:flex;flex-direction:column;gap:24px}.product-hero-head{order:0;width:100%}.product-hero>.rich-gallery{order:1;width:100%;max-width:660px;align-self:center}.product-hero-benefits{order:2;width:100%}.product-purchase{order:3;width:100%;padding-top:0}.product-benefit-line{max-width:60ch}.product-key-benefits{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.product-key-benefits li{gap:10px}.product-main-buy{max-width:600px}.product-purchase .purchase-note{max-width:600px}.product-selection-link{max-width:600px}.product-purchase-meta{max-width:600px}.product-help-copy{padding:30px}}
@media(max-width:767px){.product-presentation{padding-bottom:32px;--product-anchor-offset:100px}.product-presentation .product-breadcrumb{padding:20px 0 18px}.product-hero{gap:20px}.product-hero-head h1{font-size:clamp(1.65rem,6vw,2rem);margin:14px 0 8px;line-height:1.17}.product-hero .product-labels{gap:7px}.product-hero .brand-pill,.product-hero .original-badge{min-height:34px;padding:6px 11px;font-size:.8125rem}.product-hero .product-rating{font-size:.875rem;gap:5px;min-height:38px}.product-hero>.rich-gallery{display:flex;flex-direction:column-reverse;gap:12px}.product-hero .media-stage{max-height:none;border-radius:18px}.product-hero .media-thumbs{flex-direction:row;align-items:stretch;max-height:none;overflow-x:auto;overflow-y:hidden;scrollbar-gutter:auto;padding:3px;gap:8px}.product-hero .media-thumb{width:54px;max-width:none}.product-hero .media-toolbar{gap:8px;padding-top:10px}.product-hero .media-tools{margin-left:auto}.product-hero .media-control{font-size:.8125rem;padding:9px 12px}.product-benefit-line{font-size:1.125rem;line-height:1.55;margin-bottom:18px}.product-key-benefits{grid-template-columns:1fr;gap:14px}.product-key-benefits strong{font-size:.9375rem}.product-key-benefits p{font-size:.875rem;line-height:1.65}.product-main-buy{font-size:.9375rem;padding:15px 16px;min-height:56px}.purchase-note{font-size:.8125rem;line-height:1.6}.product-purchase-meta{margin-top:14px;padding-top:12px;gap:4px}.product-presentation .rich-tabs{margin-top:30px;padding:6px;gap:4px;border-radius:15px}.product-presentation .rich-tabs a{font-size:.875rem;padding:10px 13px}.product-presentation .product-panels{margin-top:8px}.product-presentation .detail-block{padding:32px 0}.product-presentation .detail-block h2{font-size:1.6rem;line-height:1.25;margin-bottom:20px}.product-use-cases,.product-kit-items,.product-start-steps{grid-template-columns:1fr;gap:12px}.product-use-case>div{padding:22px}.product-use-case h3{font-size:1.125rem}.product-section-intro{font-size:.9375rem!important;line-height:1.75}.product-demo-media{max-width:420px;margin-top:22px}.product-demo-media video{border-radius:18px}.product-kit-items li{padding:18px 20px}.product-limitations>ul{padding:20px 20px 20px 36px;font-size:.9375rem}.product-presentation .product-faq summary{font-size:.9375rem}.product-presentation .expanded-specs>div{grid-template-columns:1fr;gap:5px;padding:14px 16px}.product-presentation .review-summary{grid-template-columns:1fr;gap:24px;padding:24px}.product-presentation .review-heading{gap:15px;align-items:flex-start;flex-direction:column}.product-presentation .review-copy p{font-size:.9375rem}.product-help-copy{padding:24px 20px;border-radius:20px}.product-help-copy>p{font-size:.9375rem}.product-help-actions{flex-direction:column;gap:10px}.product-help-actions .button{width:100%;font-size:.9375rem;padding:14px 12px}.product-recommendations .product-grid{grid-template-columns:1fr;gap:22px;margin-top:22px}.product-recommendation .product-card{height:auto}.product-recommendation .card-image{max-height:520px}.recommendation-reason{min-height:0;padding-top:12px}.product-mobile-buy:not([hidden]){display:flex}}
@media(prefers-reduced-motion:reduce){.product-presentation a,.product-presentation button{transition:none}.product-presentation .button:hover{transform:none}}

/* Keep the mobile purchase action fixed across its full breakpoint. */
@media(max-width:767px){.product-mobile-buy{position:fixed;bottom:0;left:0;right:0}}
