:root {
	--btech-product-red: #df2932;
	--btech-product-red-dark: #b91f27;
	--btech-product-ink: #12171d;
	--btech-product-muted: #5c6672;
	--btech-product-line: #dfe4e9;
	--btech-product-soft: #f4f6f8;
	--btech-product-success: #168052;
	--btech-product-radius: 18px;
	--btech-product-shadow: 0 18px 44px rgba( 17, 24, 32, 0.09 );
}

body.btech-product-system-page #main { background: #f7f8fa; }
body.btech-product-system-page .breadcrumb > li:last-child { display: none; }
.btech-product-shell { max-width: 1240px; margin: 0 auto; color: var(--btech-product-ink); }
.btech-product-system, .btech-product-system * { box-sizing: border-box; }

.btech-product-hero {
	display: grid;
	grid-template-columns: minmax( 0, 1.08fr ) minmax( 380px, 0.92fr );
	gap: clamp( 34px, 5vw, 72px );
	align-items: start;
	margin: 12px 0 26px;
	padding: clamp( 22px, 3.4vw, 46px );
	background: #fff;
	border: 1px solid var(--btech-product-line);
	border-radius: 22px;
	box-shadow: var(--btech-product-shadow);
}

.btech-product-hero__media, .btech-product-hero__purchase { min-width: 0; }
.btech-product-gallery__main {
	position: relative;
	display: grid;
	place-items: center;
	width: 100%;
	min-height: 520px;
	padding: 22px;
	background: #f4f6f8;
	border: 0;
	border-radius: var(--btech-product-radius);
	cursor: zoom-in;
	overflow: hidden;
	isolation: isolate;
}

.btech-product-gallery__hero { display: block; width: 100%; max-width: 100%; height: 100%; min-width: 0; min-height: 0; max-height: 560px; object-fit: contain; }
.btech-product-gallery__hero img { display: block; width: 100%; max-width: 100%; height: 100%; min-width: 0; min-height: 0; max-height: 560px; object-fit: contain; }
.btech-product-gallery__zoom {
	position: absolute;
	right: 15px;
	bottom: 15px;
	padding: 8px 12px;
	background: rgba( 18, 23, 29, 0.82 );
	border-radius: 999px;
	color: #fff;
	font-size: 12px;
	font-weight: 750;
}

.btech-product-gallery__thumbs {
	position: relative;
	z-index: 2;
	display: flex;
	gap: 10px;
	margin-top: 12px;
	padding: 2px 2px 7px;
	overflow-x: auto;
	scroll-snap-type: x proximity;
}

.btech-product-gallery__thumb {
	display: grid;
	place-items: center;
	width: 72px;
	height: 72px;
	padding: 5px;
	background: #fff;
	border: 1px solid var(--btech-product-line);
	border-radius: 10px;
	flex: 0 0 auto;
	scroll-snap-align: start;
}

.btech-product-gallery__thumb img { width: 100%; height: 100%; object-fit: contain; }
.btech-product-gallery__thumb:hover,
.btech-product-gallery__thumb:focus-visible,
.btech-product-gallery__thumb.is-active { border-color: var(--btech-product-red); box-shadow: 0 0 0 2px rgba( 223, 41, 50, 0.15 ); }

.btech-product-gallery__dialog {
	width: min( 94vw, 1120px );
	height: min( 92vh, 900px );
	padding: 52px 70px 36px;
	background: #fff;
	border: 0;
	border-radius: 18px;
	box-shadow: 0 28px 90px rgba( 0, 0, 0, 0.35 );
}

.btech-product-gallery__dialog::backdrop { background: rgba( 8, 12, 17, 0.82 ); }
.btech-product-gallery__dialog .btech-product-gallery__full,
.btech-product-gallery__dialog .btech-product-gallery__full img,
.btech-product-gallery__dialog > img { display: block; width: 100%; height: 100%; object-fit: contain; }
.btech-product-gallery__close,
.btech-product-gallery__previous,
.btech-product-gallery__next {
	position: absolute;
	display: grid;
	place-items: center;
	width: 42px;
	height: 42px;
	padding: 0;
	background: #fff;
	border: 1px solid var(--btech-product-line);
	border-radius: 50%;
	color: var(--btech-product-ink);
	font-size: 24px;
	box-shadow: 0 7px 22px rgba( 0, 0, 0, 0.12 );
}
.btech-product-gallery__close { right: 14px; top: 14px; }
.btech-product-gallery__previous { left: 14px; top: 50%; transform: translateY( -50% ); }
.btech-product-gallery__next { right: 14px; top: 50%; transform: translateY( -50% ); }

.btech-product-eyebrow {
	margin: 2px 0 9px !important;
	color: var(--btech-product-red) !important;
	font-size: 12px !important;
	font-weight: 850 !important;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.btech-product-hero__purchase .product_title {
	margin: 0 0 15px;
	color: var(--btech-product-ink);
	font-size: clamp( 31px, 3.25vw, 48px );
	font-weight: 800;
	letter-spacing: -0.04em;
	line-height: 1.04;
}

.btech-product-hero__purchase .price {
	margin: 18px 0;
	color: var(--btech-product-ink);
	font-size: clamp( 27px, 2.6vw, 38px );
	font-weight: 800;
}

.btech-product-hero__purchase .woocommerce-product-details__short-description {
	margin: 17px 0 22px;
	color: #333c47;
	font-size: 16px;
	line-height: 1.65;
}
.btech-product-hero__purchase .woocommerce-product-details__short-description h3 { margin: 16px 0 8px; font-size: 14px; }
.btech-product-hero__purchase .woocommerce-product-details__short-description .Selectbuttons {
	display: flex !important;
	flex-wrap: wrap !important;
	align-items: stretch;
	gap: 10px !important;
	width: 100% !important;
	max-width: 100% !important;
	min-width: 0 !important;
	margin: 10px 0 0 !important;
}
.btech-product-hero__purchase .woocommerce-product-details__short-description .Selectbuttons .Selectbuttons { display: contents !important; }
.btech-product-hero__purchase .woocommerce-product-details__short-description .Selectbuttons > [class*="buy-btn-"] {
	flex: 1 1 calc( 50% - 5px ) !important;
	width: auto !important;
	max-width: 100% !important;
	min-width: min( 148px, 100% ) !important;
	margin: 0 !important;
}
.btech-product-hero__purchase .woocommerce-product-details__short-description .Selectbuttons > [class*="buy-btn-"] > a {
	display: flex !important;
	align-items: center;
	justify-content: center;
	width: 100% !important;
	max-width: 100% !important;
	min-height: 52px;
	padding: 12px 10px !important;
	white-space: normal !important;
	overflow-wrap: anywhere;
	line-height: 1.25 !important;
	text-align: center;
}
.btech-product-hero__purchase form.cart {
	margin: 23px 0 16px;
	padding: 19px;
	background: var(--btech-product-soft);
	border: 1px solid var(--btech-product-line);
	border-radius: 14px;
}
.btech-product-hero__purchase form.cart .button,
.btech-product-hero__purchase .single_add_to_cart_button {
	min-height: 52px;
	background: var(--btech-product-red);
	border-color: var(--btech-product-red);
	border-radius: 9px;
	font-size: 15px;
	font-weight: 800;
}
.btech-product-hero__purchase form.cart .button:hover,
.btech-product-hero__purchase form.cart .button:focus-visible { background: var(--btech-product-red-dark); border-color: var(--btech-product-red-dark); }
.btech-product-hero__purchase .amzon-btn {
	display: inline-flex !important;
	align-items: center;
	justify-content: center;
	min-height: 52px;
	margin: 0 0 0 8px;
	padding: 12px 20px !important;
	background-color: #fff8e7 !important;
	border: 1px solid #c79728 !important;
	border-radius: 9px !important;
	color: var(--btech-product-ink) !important;
	box-shadow: 0 5px 14px rgba( 25, 31, 38, 0.08 ) !important;
	font-size: 14px !important;
	font-weight: 800 !important;
	line-height: 1.2;
	text-decoration: none !important;
	transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}
.btech-product-hero__purchase .amzon-btn:hover,
.btech-product-hero__purchase .amzon-btn:focus-visible {
	background-color: #ffefbf !important;
	box-shadow: 0 8px 20px rgba( 25, 31, 38, 0.13 ) !important;
	transform: translateY( -1px );
}
.btech-product-hero__purchase .wc-ppcp-product-payments__container { display: none !important; }
.btech-product-hero__purchase #wc-stripe-express-checkout-element {
	margin-top: 16px;
	padding-top: 16px;
	border-top: 1px solid var(--btech-product-line);
}
.btech-product-hero__purchase #wc-stripe-express-checkout-element .StripeElement {
	min-height: 42px;
	overflow: hidden;
	border-radius: 8px;
}
.btech-product-hero__purchase .variations { margin-bottom: 14px; }
.btech-product-hero__purchase .variations th,
.btech-product-hero__purchase .variations td { display: block; padding: 0 0 7px; }
.btech-product-hero__purchase .variations select { width: 100%; min-height: 46px; border: 1px solid #cbd2da; border-radius: 8px; }

.btech-product-trust {
	display: grid;
	grid-template-columns: repeat( 2, minmax( 0, 1fr ) );
	gap: 9px 14px;
	margin: 20px 0 0;
	padding: 17px;
	background: #10161c;
	border-radius: 13px;
	list-style: none;
}
.btech-product-trust li { display: flex; align-items: center; gap: 8px; margin: 0; color: #eef2f5 !important; font-size: 12px; font-weight: 700; }
.btech-product-trust span { display: grid; place-items: center; width: 18px; height: 18px; background: #174b34; border-radius: 50%; color: #7ce4aa; flex: 0 0 auto; }

.btech-product-nav {
	position: sticky;
	top: var(--porto-sticky-header-height, 72px);
	z-index: 20;
	display: flex;
	align-items: center;
	gap: 22px;
	min-height: 58px;
	margin: 0 0 42px;
	padding: 8px 14px 8px 22px;
	background: rgba( 255, 255, 255, 0.94 );
	border: 1px solid var(--btech-product-line);
	border-radius: 13px;
	box-shadow: 0 10px 28px rgba( 22, 28, 35, 0.08 );
	backdrop-filter: blur( 14px );
}
.btech-product-nav a { color: #46505b; font-size: 13px; font-weight: 750; text-decoration: none; }
.btech-product-nav a:hover, .btech-product-nav a:focus-visible { color: var(--btech-product-red); }
.btech-product-nav .btech-product-nav__buy { margin-left: auto; padding: 10px 17px; background: var(--btech-product-red); border-radius: 8px; color: #fff; }

.btech-product-story, .btech-product-details, .btech-product-system > .btech-compatible-products { margin: 0 0 58px; scroll-margin-top: 145px; }
.btech-product-module {
	margin: 0 0 28px;
	padding: clamp( 24px, 4vw, 48px );
	background: #fff;
	border: 1px solid var(--btech-product-line);
	border-radius: var(--btech-product-radius);
}
.btech-product-module h2 {
	max-width: 900px;
	margin: 0 auto 27px;
	font-size: clamp( 26px, 3vw, 40px );
	font-weight: 800;
	letter-spacing: -0.035em;
	line-height: 1.12;
	text-align: center;
}
.btech-product-module__story { display: grid; gap: 28px; align-items: center; }
.btech-product-module__story.has-image { grid-template-columns: minmax( 0, 1fr ) minmax( 0, 1fr ); }
.btech-product-module__story figure { display: grid; place-items: center; min-width: 0; margin: 0; }
.btech-product-module__story figure img { display: block; width: 100%; height: auto; max-height: 560px; margin: 0; border-radius: 14px; object-fit: contain; }
.btech-product-module__story:not( .has-image ) .btech-product-module__story-copy { width: 100%; max-width: 940px; margin: 0 auto; }
.btech-product-module__story-copy { display: grid; gap: 24px; min-width: 0; }
.btech-product-module__prose { width: 100%; max-width: 900px; margin: 0 auto; color: #3f4955; font-size: 16px; line-height: 1.7; }
.btech-product-module__prose img, .btech-product-module__technical img { display: block; max-width: 100%; height: auto; margin: 0 auto; }
.btech-product-module__story.has-image.btech-product-module__story--triptych { grid-template-columns: repeat( 3, minmax( 0, 1fr ) ); gap: 18px; align-items: start; }
.btech-product-module__story--triptych > figure,
.btech-product-module__story--triptych .btech-product-module__prose {
	min-width: 0;
	max-width: none;
	margin: 0;
	padding: clamp( 20px, 2.2vw, 28px );
	background: var(--btech-product-soft);
	border: 1px solid #e5e9ed;
	border-radius: 14px;
}
.btech-product-module__story--triptych > figure { min-height: 0; aspect-ratio: 1 / 1; }
.btech-product-module__story--triptych > figure img { max-height: 270px; }
.btech-product-module__story--triptych .btech-product-module__story-copy { display: contents; }
.btech-product-module__story--triptych .btech-product-module__prose { color: #46515d; font-size: 15px; line-height: 1.65; }
.btech-product-module__story--triptych .btech-product-module__prose > :first-child { margin-top: 0; }
.btech-product-module__story--triptych .btech-product-module__prose > :last-child { margin-bottom: 0; }
.btech-product-module__story--triptych .btech-product-module__prose img { width: auto; max-height: 145px; margin: 0 auto 18px; object-fit: contain; }
.btech-product-module__grid { display: grid; grid-template-columns: repeat( 2, minmax( 0, 1fr ) ); gap: 18px; align-items: start; }
.btech-product-module__grid--three { grid-template-columns: repeat( 3, minmax( 0, 1fr ) ); }
.btech-product-module__grid--three .btech-product-feature__image { height: 220px; min-height: 0; background: linear-gradient( 145deg, #fbfcfd, #eef2f5 ); }
.btech-product-module__grid--three .btech-product-feature__image img { width: auto; max-width: 100%; height: 100%; max-height: 184px; }
.btech-product-module__grid--three .btech-product-feature__copy { padding: 20px; }
.btech-product-module__grid--three .btech-product-feature h3 { font-size: 18px; }
.btech-product-module__grid--four .btech-product-feature__image { height: clamp( 190px, 22vw, 240px ); min-height: 0; flex: 0 0 auto; }
.btech-product-module__grid--four .btech-product-feature__image img { width: auto; max-width: 100%; height: 100%; max-height: 208px; }
.btech-product-module__grid--four .btech-product-feature__copy { display: block; flex: 0 0 auto; }
.btech-product-feature {
	display: flex;
	flex-direction: column;
	gap: 0;
	align-items: stretch;
	min-width: 0;
	padding: 0;
	background: #fff;
	border: 1px solid #e5e9ed;
	border-radius: 14px;
	box-shadow: 0 9px 24px rgba( 18, 23, 29, 0.055 );
	overflow: hidden;
}
.btech-product-feature__image { display: grid; place-items: center; min-height: 230px; padding: 18px; background: linear-gradient( 145deg, #fafbfc, #f0f3f6 ); border-bottom: 1px solid #e5e9ed; border-radius: 14px 14px 0 0; }
.btech-product-feature__image img { display: block; width: 100%; height: 100%; max-height: 280px; border-radius: 10px; object-fit: contain; }
.btech-product-feature__copy { padding: 22px; background: #fff; }
.btech-product-feature h3 { margin: 0 0 10px; font-size: 20px; font-weight: 800; line-height: 1.28; }
.btech-product-feature__copy,
.btech-product-feature__copy p,
.btech-product-feature__copy span,
.btech-product-feature__copy div { color: #46515d !important; font-family: inherit !important; font-size: 15px !important; line-height: 1.65 !important; }
.btech-product-feature__copy p,
.btech-product-feature__copy span,
.btech-product-feature__copy div { background: transparent !important; }
.btech-product-feature__copy table,
.btech-product-feature__copy tbody,
.btech-product-feature__copy tr,
.btech-product-feature__copy td { display: block; width: 100% !important; border-collapse: collapse !important; }
.btech-product-feature__copy td { min-height: 0 !important; padding: 0 !important; border: 0 !important; background: transparent !important; }
.btech-product-feature__copy td:empty { display: none; }
.btech-product-module__technical-grid { display: grid; grid-template-columns: repeat( 2, minmax( 0, 1fr ) ); gap: 18px; }
.btech-product-module__technical-grid > div { min-width: 0; }
.btech-product-module__technical-grid > div:only-child { grid-column: 1 / -1; width: 100%; max-width: 940px; margin: 0 auto; font-size: 16px; line-height: 1.7; }
.btech-product-module table, .btech-product-accordion table { width: 100%; border-collapse: collapse; }
.btech-product-module td, .btech-product-module th,
.btech-product-accordion td, .btech-product-accordion th { padding: 12px 14px; border: 1px solid var(--btech-product-line); font-size: 14px; line-height: 1.45; text-align: left; vertical-align: top; }
.btech-product-module tr:nth-child( even ), .btech-product-accordion tr:nth-child( even ) { background: #f7f8fa; }

.btech-product-section-heading { margin: 0 0 22px; text-align: center; }
.btech-product-section-heading span { color: var(--btech-product-red); font-size: 12px; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
.btech-product-section-heading h2 { margin: 5px 0 0; font-size: clamp( 29px, 3vw, 42px ); font-weight: 800; letter-spacing: -0.035em; }
.btech-product-detail-nav {
	display: flex;
	justify-content: center;
	gap: 8px;
	margin: 0 0 14px;
	padding: 0 4px 4px;
	overflow-x: auto;
	scrollbar-width: thin;
}
.btech-product-detail-nav button { flex: 0 0 auto; padding: 10px 14px; background: #fff; border: 1px solid var(--btech-product-line); border-radius: 999px; color: #3e4853; font-family: inherit; font-size: 13px; font-weight: 750; line-height: 1.2; cursor: pointer; }
.btech-product-detail-nav button:hover, .btech-product-detail-nav button:focus-visible, .btech-product-detail-nav button.is-active { border-color: var(--btech-product-red); color: var(--btech-product-red); }
.btech-product-detail-nav button.is-active { background: rgba( 223, 41, 50, 0.07 ); box-shadow: 0 0 0 2px rgba( 223, 41, 50, 0.08 ); }
.btech-product-accordions { background: #fff; border: 1px solid var(--btech-product-line); border-radius: var(--btech-product-radius); overflow: hidden; }
.btech-product-accordion { border-bottom: 1px solid var(--btech-product-line); scroll-margin-top: 145px; }
.btech-product-accordion:last-child { border-bottom: 0; }
.btech-product-accordion summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	min-height: 64px;
	padding: 16px 22px;
	color: var(--btech-product-ink);
	font-size: 16px;
	font-weight: 800;
	cursor: pointer;
	list-style: none;
}
.btech-product-accordion summary::-webkit-details-marker { display: none; }
.btech-product-accordion summary span::before { content: '+'; font-size: 22px; font-weight: 500; }
.btech-product-accordion[open] summary span::before { content: '\2212'; }
.btech-product-accordion__content { padding: 0 22px 28px; color: #3f4955; font-size: 15px; line-height: 1.7; }
.btech-product-accordion__content > h2:first-child, .btech-product-accordion__content > h3:first-child { display: none; }
.btech-product-reviews .btech-product-accordion__content { padding-top: 24px; }
.btech-product-mobile-buy { display: none; }
.btech-product-system :focus-visible { outline: 3px solid rgba( 223, 41, 50, 0.34 ); outline-offset: 3px; }

@media ( max-width: 991px ) {
	.btech-product-hero { grid-template-columns: minmax( 0, 1fr ) minmax( 330px, 0.9fr ); gap: 28px; }
	.btech-product-gallery__main { min-height: 410px; }
	.btech-product-feature__image img { max-height: 280px; }
}

@media ( min-width: 768px ) and ( max-width: 1199px ) {
	.btech-product-module__story.has-image.btech-product-module__story--triptych { grid-template-columns: repeat( 2, minmax( 0, 1fr ) ); }
	.btech-product-module__story--triptych .btech-product-module__prose:last-child { grid-column: 1 / -1; }
	.btech-product-module__grid--three { grid-template-columns: repeat( 2, minmax( 0, 1fr ) ); }
	.btech-product-module__grid--three > .btech-product-feature:last-child {
		grid-column: 1 / -1;
		display: grid;
		grid-template-columns: minmax( 240px, 0.9fr ) minmax( 0, 1.1fr );
	}
	.btech-product-module__grid--three > .btech-product-feature:last-child .btech-product-feature__image {
		min-height: 260px;
		border-right: 1px solid #e5e9ed;
		border-bottom: 0;
		border-radius: 14px 0 0 14px;
	}
	.btech-product-module__grid--three > .btech-product-feature:last-child .btech-product-feature__copy { align-self: center; }
}

@media ( max-width: 767px ) {
	body.btech-product-system-page { padding-bottom: 68px; }
	.btech-product-hero { grid-template-columns: 1fr; gap: 24px; margin-top: 4px; padding: 14px; border-radius: 15px; }
	.btech-product-gallery__main { min-height: 0; aspect-ratio: 1 / 1; padding: 12px; }
	.btech-product-gallery__hero, .btech-product-gallery__hero img { width: 100%; max-width: 100%; height: 100%; max-height: 100%; }
	.btech-product-hero__purchase .product_title { font-size: clamp( 28px, 8.5vw, 38px ); }
	.btech-product-trust { grid-template-columns: 1fr; }
	.btech-product-nav { position: static; gap: 8px; overflow-x: auto; white-space: nowrap; padding: 8px; }
	.btech-product-nav a { padding: 9px 11px; background: #f1f3f5; border-radius: 7px; }
	.btech-product-nav .btech-product-nav__buy { display: none; }
	.btech-product-module { padding: 22px 15px; border-radius: 14px; }
	.btech-product-module__story.has-image, .btech-product-module__grid, .btech-product-module__technical-grid { grid-template-columns: 1fr; }
	.btech-product-module__story.has-image.btech-product-module__story--triptych { grid-template-columns: 1fr; }
	.btech-product-module__grid--three > .btech-product-feature:last-child { grid-column: auto; display: flex; }
	.btech-product-module__grid--three .btech-product-feature__image,
	.btech-product-module__grid--four .btech-product-feature__image { height: 220px; min-height: 0; flex-basis: auto; }
	.btech-product-feature h3 { font-size: 18px; }
	.btech-product-gallery__dialog { width: 100vw; max-width: none; height: 100dvh; max-height: none; margin: 0; padding: 62px 20px 24px; border-radius: 0; }
	.btech-product-gallery__dialog .btech-product-gallery__previous { left: 10px; }
	.btech-product-gallery__dialog .btech-product-gallery__next { right: 10px; }
	.btech-product-gallery__dialog .btech-product-gallery__close { right: 12px; top: 12px; }
	.btech-product-detail-nav { justify-content: flex-start; }
	.btech-product-mobile-buy {
		position: fixed;
		left: 12px;
		right: 12px;
		bottom: 10px;
		z-index: 999;
		display: block;
		min-height: 52px;
		padding: 12px 18px;
		background: var(--btech-product-red);
		border: 0;
		border-radius: 10px;
		box-shadow: 0 12px 30px rgba( 25, 29, 34, 0.3 );
		color: #fff;
		font-size: 15px;
		font-weight: 850;
		opacity: 0;
		pointer-events: none;
		transform: translateY( 90px );
		transition: opacity 0.18s ease, transform 0.18s ease;
	}
	.btech-product-mobile-buy.is-visible { opacity: 1; pointer-events: auto; transform: translateY( 0 ); }
}

@media ( max-width: 480px ) {
	.btech-product-hero__purchase .amzon-btn { width: 100%; margin: 8px 0 0; }
	.btech-product-feature__image img { max-height: 300px; }
	.btech-product-module h2 { font-size: 27px; }
}

@media ( prefers-reduced-motion: reduce ) {
	.btech-product-system *, .btech-product-mobile-buy { scroll-behavior: auto !important; transition: none !important; }
}