/* Product detail composition; existing site tokens preserve both template identities. */
.product-detail-page .product-banner .product-banner-title{font-size:clamp(25px,3vw,36px);line-height:1.2;font-weight:650;letter-spacing:-.035em;color:#193b40;margin:0 0 8px;max-width:none}
.product-detail-page .product-banner>p:last-child{font-size:13px;margin:0}
.product-detail-page>.breadcrumbs{margin-bottom:15px}
.product-intro{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:64px;align-items:start;padding:8px 0 48px}
.product-gallery{width:100%;max-width:420px;min-width:0}
.product-main-image{aspect-ratio:1 / 1;background:var(--wash);border:1px solid var(--line);border-radius:var(--radius,10px);overflow:hidden}
.product-main-image img{display:block;width:100%;height:100%;object-fit:cover;aspect-ratio:1 / 1}
.product-thumbnails{display:flex;gap:10px;overflow-x:auto;padding:12px 3px 4px;scrollbar-width:thin}
.product-thumbnails:not(:has(>a:nth-child(2))){display:none}
.product-thumbnails>a{flex:0 0 70px;width:70px;aspect-ratio:1;border:1px solid var(--line);border-radius:6px;overflow:hidden;opacity:.7}
.product-thumbnails>a:hover,.product-thumbnails>a[aria-current=true]{opacity:1;border-color:var(--brand);box-shadow:0 0 0 1px var(--brand)}
.product-thumbnails img{width:100%;height:100%;object-fit:cover;aspect-ratio:1}
.product-summary h1{font-size:clamp(30px,3.2vw,44px);line-height:1.12;margin:0 0 18px;letter-spacing:-.04em;overflow-wrap:anywhere}
.product-summary-description{font-size:15px;line-height:1.8;margin-bottom:22px;max-width:62ch}
.product-specs{margin:0 0 28px}.product-specs:not(:has(>div)){display:none}
.product-specs>div{display:grid;grid-template-columns:150px minmax(0,1fr);gap:12px;padding:6px 0}
.product-specs dt{font-size:13px;font-weight:500;color:var(--muted)}.product-specs dd{margin:0;font-size:15px;font-weight:600;overflow-wrap:anywhere}
.product-specs .product-price{color:var(--brand);font-size:18px}
.product-actions{display:flex;align-items:center;flex-wrap:wrap;gap:20px}.product-actions .text-link{font-size:13px}
.product-information{border-top:1px solid var(--line);margin-bottom:56px}
.product-tabs{display:flex;gap:32px;border-bottom:1px solid var(--line);margin-bottom:32px;scroll-margin-top:100px}
.product-tabs>a{padding:18px 0 15px;min-height:54px;font-size:16px;font-weight:600;border-bottom:3px solid transparent;color:var(--muted)}
.product-tabs>a:hover,.product-tabs>a.is-active{color:var(--brand);border-bottom-color:var(--brand)}
.product-panel{scroll-margin-top:100px;outline-offset:6px}.product-panel[hidden]{display:none}
.product-description{width:100%;max-width:none;font-size:16px;line-height:1.9}.product-description h2:first-child{margin-top:0}.product-description img{height:auto;max-width:100%}
.product-description table{table-layout:fixed;overflow-wrap:anywhere}.product-description td,.product-description th{padding:16px 18px}.product-description caption{color:var(--muted);font-size:13px;padding:12px 0}
.product-panel>h2{font-size:30px;margin-bottom:12px}.product-panel>p{font-size:15px;max-width:65ch}
.product-panel .consult-form{width:100%;max-width:none;margin-top:28px;padding:30px;background:var(--wash);border:1px solid var(--line);border-radius:var(--radius,10px)}
.product-panel .form-control{width:100%;background:var(--paper);color:var(--ink)}
.product-recommendations{margin-bottom:52px}.product-recommendations:not(:has(.product-related-card)){display:none}
.product-recommendations>h2,.product-resources>h2{font-size:clamp(25px,3vw,32px);margin:0 0 24px}
.product-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:28px}
.product-related-card{min-width:0}.product-related-image{display:block;width:100%;aspect-ratio:1;overflow:hidden;background:var(--wash);border-radius:var(--radius,10px)}
.product-related-image img{width:100%;height:100%;object-fit:cover;aspect-ratio:1}
.product-related-card h3{font-size:21px;line-height:1.3;margin:16px 0 6px;overflow-wrap:anywhere}.product-related-card>p{font-size:12px;margin:0}
.product-resources{padding-top:30px;border-top:1px solid var(--line)}.product-resources>div{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:16px 36px}
.product-resources a{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:14px;color:var(--brand)}.product-resources i{flex-shrink:0;font-size:12px}
.chem001 .product-main-image,.chem001 .product-thumbnails>a,.chem001 .product-panel .consult-form,.chem001 .product-related-image{border-radius:0}
@media(max-width:1000px){.product-intro{gap:36px;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.product-specs>div{grid-template-columns:132px minmax(0,1fr)}}
@media(max-width:760px){.product-intro{grid-template-columns:1fr;gap:28px;padding-top:0;padding-bottom:36px}.product-gallery{max-width:480px;margin-inline:auto}.product-summary h1{font-size:32px}.product-summary-description{font-size:15px}.product-specs>div{grid-template-columns:140px minmax(0,1fr)}.product-tabs{gap:28px;margin-bottom:25px}.product-information{margin-bottom:40px}.product-panel .consult-form{padding:22px}.product-related-grid{gap:24px}.product-description td,.product-description th{padding:12px}.product-description h2{font-size:25px}}
@media(max-width:480px){.product-intro{gap:24px}.product-specs>div{grid-template-columns:125px minmax(0,1fr)}.product-summary h1{font-size:30px}.product-actions{gap:16px}.product-actions .button{width:100%}.product-panel .consult-form{padding:20px 16px}.product-panel .captcha-row{flex-wrap:wrap;gap:12px}.product-related-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 16px}.product-related-card h3{font-size:17px}.product-resources>div{grid-template-columns:1fr}.product-description{font-size:15px}.product-description th,.product-description td{font-size:13px;padding:10px}}

/* Sharing controls use native platform links; no third-party widget scripts. */
.product-share{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:20px}
.product-share[hidden],.product-share-url[hidden]{display:none}
.product-share-label{font-size:13px;font-weight:600;color:var(--muted);margin-inline-end:6px}
.product-share>a,.product-share>button{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;min-width:40px;padding:0;border:1px solid var(--line);border-radius:6px;background:var(--paper);color:var(--ink);font-size:16px;line-height:1;cursor:pointer;text-decoration:none}
.product-share>a:hover,.product-share>button:hover{border-color:var(--brand);background:var(--wash);color:var(--brand)}
.product-share [data-share-platform=linkedin]{color:#0a66c2}.product-share [data-share-platform=facebook]{color:#1877f2}.product-share [data-share-platform=whatsapp]{color:#168347}
[data-theme=dark] .product-share>a{color:var(--ink)}
.product-share-status{flex-basis:100%;font-size:12px;color:var(--muted)}.product-share-status:empty{display:none}
.product-share-url{flex-basis:100%;width:100%;min-width:0;padding:9px 12px;border:1px solid var(--line);border-radius:4px;background:var(--paper);color:var(--ink);font-size:13px}
.chem001 .product-share>a,.chem001 .product-share>button{border-radius:0}
@media(max-width:640px){.product-share>a,.product-share>button{width:44px;height:44px;min-width:44px}.product-share{gap:6px}.product-share-label{margin-inline-end:4px}}

@media(max-width:360px){.product-share{gap:4px}.product-share-label{flex-basis:100%;margin:0 0 2px}}

/* Horizontal image gestures preserve vertical page scrolling and pinch zoom. */
.product-main-image{position:relative;touch-action:pan-y pinch-zoom}
.product-main-image>img{user-select:none;-webkit-user-select:none;-webkit-user-drag:none}
.product-gallery-controls[hidden]{display:none}
.product-gallery-controls>button{position:absolute;display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid var(--line);border-radius:50%;background:var(--paper);background:color-mix(in srgb,var(--paper) 30%,transparent);color:var(--ink);box-shadow:0 3px 12px #06161b1a;cursor:pointer;font-size:14px;line-height:1}
.product-gallery-controls>button:hover{color:var(--brand);border-color:var(--brand)}
.product-gallery-prev{left:12px;top:50%;transform:translateY(-50%)}.product-gallery-next{right:12px;top:50%;transform:translateY(-50%)}.product-gallery-pause{right:12px;bottom:12px}
.chem001 .product-gallery-controls>button{border-radius:0}

.product-main-image>.product-media-video{display:block;width:100%;height:100%;aspect-ratio:1;object-fit:contain;background:#0f1e27}
.product-main-image>[hidden]{display:none}
.product-video-thumbnail{position:relative}.product-video-thumbnail>i{position:absolute;inset:0;display:grid;place-items:center;font-size:25px;color:#fff;text-shadow:0 1px 5px #06161b}
.product-video-error{position:absolute;left:12px;right:12px;bottom:64px;margin:0;padding:12px;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:6px;font-size:13px;line-height:1.6}
.product-video-error>a{color:var(--brand);text-decoration:underline}

.product-main-image:has(video:not([hidden])) .product-gallery-pause{bottom:64px}