/* Product catalogue, following the approved homepage design reference. */
.product-container { width: min(1280px, calc(100% - 80px)); margin-inline: auto; }
.product-section { padding-block: 76px; }
.page-shell .product-page-main { color: var(--premium-body); }
.product-page-main p { margin: 0; font-size: 16px; line-height: 1.65; }
.product-page-main :is(figure, dl) { margin: 0; }
.product-page-main img { display: block; max-width: 100%; }
.page-shell .product-page-main :is(h1,h2,h3) { margin: 0; font-family: Manrope, "Segoe UI", sans-serif; font-weight: 600; }
.page-shell .product-page-main h1 { font-size: clamp(46px, 4.8vw, 68px); line-height: 1.09; letter-spacing: -.055em; }
.page-shell .product-page-main h2 { font-size: clamp(36px, 3.2vw, 46px); line-height: 1.18; letter-spacing: -.045em; }
.page-shell .product-page-main h3 { font-size: 24px; line-height: 1.3; letter-spacing: -.025em; }
.page-shell main.product-page-main section[id] { scroll-margin-top: 0; }
.product-page-main :is(a,button,input,select,summary):focus-visible { outline: 3px solid #176d46; outline-offset: 4px; }
.product-page-main button, .product-page-main select, .product-page-main summary { cursor: pointer; }
.product-page-main [hidden] { display: none !important; }
.product-button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 48px; padding: 12px 22px; border: 1px solid var(--premium-ink); border-radius: 100px; color: var(--premium-paper); background: var(--premium-ink); font: 700 14px/1.5 Manrope, "Segoe UI", sans-serif; text-decoration: none; transition: background .18s, border-color .18s; }
.product-button:hover { color: var(--premium-paper); background: #355742; border-color: #355742; }
.product-button--outline { color: var(--premium-ink); background: transparent; }
.product-button--outline:hover { color: var(--premium-ink); background: #edf1e8; border-color: #b5c4b4; }
.product-link { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; color: var(--premium-ink); font-size: 14px; font-weight: 700; text-decoration: underline; text-underline-offset: 5px; }
.product-link:hover { color: #355742; text-decoration-thickness: 2px; }
.product-hero { padding: 152px 0 64px; background: var(--premium-warm); }
.product-hero__grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 60px; }
.product-breadcrumb { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; font-size: 13px; }
.product-breadcrumb a { display: inline-flex; align-items: center; min-height: 44px; color: inherit; text-underline-offset: 4px; }
.product-breadcrumb [aria-current] { font-weight: 600; color: var(--premium-ink); }
.product-hero__copy > p { margin-top: 24px; max-width: 48ch; }
.product-hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin-top: 28px; }
.product-hero__photo { height: 490px; overflow: hidden; border-radius: 110px 20px 20px 20px; }
.product-hero__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 57% center; }
.product-section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.product-section-head p { margin-top: 16px; max-width: 60ch; }
.product-section-head > .product-link { flex-shrink: 0; }
.product-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.product-filter { border: 1px solid var(--premium-line); border-radius: 100px; padding: 10px 18px; min-height: 44px; color: var(--premium-ink); background: var(--premium-paper); font: 600 14px/1.5 Manrope, "Segoe UI", sans-serif; }
.product-filter[aria-pressed="true"] { background: var(--premium-ink); color: var(--premium-paper); border-color: var(--premium-ink); }
.product-search-status { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 20px; border: 1px solid var(--premium-line); border-radius: 12px; margin-bottom: 20px; background: var(--premium-warm); }
.product-search-status button { border: 0; background: none; flex-shrink: 0; }
.product-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
.system-card { display: flex; flex-direction: column; min-width: 0; border: 1px solid var(--premium-line); border-radius: 16px; overflow: hidden; background: var(--premium-paper); transition: border-color .18s; }
.system-card:hover, .system-card:focus-within { border-color: #b5c4b4; }
.system-card__image { position: relative; isolation: isolate; display: grid; place-items: center; width: 100%; height: 264px; padding: 22px 22px 34px; border: 0; background: #f3f6ef; perspective: 900px; }
.system-card__image::after { content: ""; position: absolute; z-index: -1; bottom: 19px; left: 16%; width: 68%; height: 18px; border-radius: 50%; background: #e3e9de; box-shadow: 0 8px 12px rgb(36 63 50 / .09); transform: rotateX(50deg); }
.system-card__image img { position: relative; width: 100%; height: 100%; max-height: 210px; object-fit: contain; filter: drop-shadow(0 9px 6px rgb(36 63 50 / .13)); transform: translateZ(12px); transition: transform .28s ease, filter .28s ease; }
.system-card[data-kind="vertical"] .system-card__image img { width: auto; max-width: 100%; }
.system-card__image img[src*="growlux"] { mix-blend-mode: multiply; filter: none; }
@media (hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference) {
  .system-card:hover .system-card__image img, .system-card:focus-within .system-card__image img { transform: translateY(-7px) translateZ(24px) rotateY(-4deg); filter: drop-shadow(0 16px 9px rgb(36 63 50 / .16)); }
  .system-card:hover .system-card__image img[src*="growlux"] { filter: none; }
}
.system-card__copy { padding: 22px 22px 0; flex: 1; }
.system-card__copy > p { margin-top: 12px; font-size: 15px; line-height: 1.6; }
.system-card__facts { display: flex; flex-wrap: wrap; gap: 4px 10px; padding: 0; margin: 16px 0 0; list-style: none; font-size: 13px; line-height: 1.6; color: var(--premium-ink); }
.system-card__facts li + li::before { content: "·"; padding-right: 10px; }
.system-card__bottom { padding: 20px 22px 22px; }
.system-card__price { display: block; padding-top: 16px; border-top: 1px solid var(--premium-line); color: var(--premium-ink); font-size: 21px; font-weight: 600; letter-spacing: -.025em; }
.system-card__bottom .product-button { margin-top: 16px; width: 100%; }
.product-note { margin-top: 20px !important; font-size: 13px !important; line-height: 1.6 !important; }
.product-compare { background: var(--premium-warm); }
.compare-table { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 15px; line-height: 1.5; }
.compare-table th, .compare-table td { text-align: left; vertical-align: top; border-bottom: 1px solid #d2dccf; padding: 20px; overflow-wrap: break-word; }
.compare-table th:first-child { width: 18%; padding-left: 0; font-weight: 500; }
.compare-table thead th { padding-top: 0; padding-bottom: 24px; font-weight: 600; color: var(--premium-ink); }
.compare-table thead img { height: 100px; width: 100px; object-fit: contain; mix-blend-mode: multiply; margin-bottom: 16px; }
.compare-table thead strong { display: block; font-size: 20px; letter-spacing: -.025em; }
.compare-table thead span { display: block; margin-top: 6px; font-weight: 500; }
.compare-table tbody td { color: var(--premium-ink); }
.compare-table tbody tr:last-child > * { border-bottom: 0; padding-bottom: 0; }
.compare-table .product-link { font-size: 13px; }
.compare-table button.product-link { border: 0; padding: 0; background: none; font-family: inherit; text-align: left; }
.compare-mobile { display: none; }
.other-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.other-card { display: grid; grid-template-columns: 100px minmax(0,1fr); align-items: start; column-gap: 18px; border: 1px solid var(--premium-line); border-radius: 16px; padding: 22px; }
.other-card > img { width: 100px; height: 110px; object-fit: contain; background: white; border-radius: 10px; }
.other-card__visual { width: 100px; height: 110px; overflow: hidden; border-radius: 10px; background: #f3f6ef; }
/* Frame the tower photograph on the left of the original supplier infographic. */
.other-card__visual img { height: 100%; width: auto; max-width: none; clip-path: inset(0 50% 0 0); transform: translateX(25%); mix-blend-mode: multiply; }
.other-card h3 { margin-bottom: 8px !important; font-size: 21px !important; }
.other-card p { grid-column: 1 / -1; margin-top: 18px; font-size: 15px; }
.other-card .product-link { grid-column: 1/-1; margin-top: 12px; width: fit-content; }
.other-price { display: flex; flex-wrap: wrap; gap: 5px 10px; font-size: 17px; color: var(--premium-ink); font-weight: 600; }
.other-price del { color: var(--premium-body); font-size: 13px; font-weight: 400; align-self: center; }
.other-availability { display: block; margin-top: 6px; font-size: 12px; }
.product-essentials { background: var(--premium-warm); }
.supplies-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px 36px; }
.supply-card { display: grid; grid-template-columns: 124px minmax(0,1fr); gap: 24px; padding-block: 24px; border-bottom: 1px solid var(--premium-line); }
.supply-card > img { width: 124px; height: 132px; object-fit: contain; background: white; border-radius: 12px; }
.supply-card h3 { font-size: 21px !important; }
.supply-card p { margin-top: 10px; font-size: 15px; }
.supply-card .other-price { margin-top: 8px; }
.supply-card .product-link { margin-top: 8px; }
.supply-options { margin-top: 8px; font-size: 14px; }
.supply-options summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; list-style: none; min-height: 44px; font-weight: 600; color: var(--premium-ink); }
.supply-options summary::-webkit-details-marker { display: none; }
.supply-options summary::after { content: "+"; font-size: 20px; }
.supply-options[open] summary::after { content: "−"; }
.supply-options p { font-size: 14px; margin-top: 2px; }
.product-start__grid { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 80px; }
.product-start__intro p { margin-top: 20px; }
.product-start__intro .product-link { margin-top: 18px; }
.product-steps { list-style: none; counter-reset: step; padding: 0; margin: 0; }
.product-steps li { display: grid; grid-template-columns: 34px 1fr; gap: 18px; padding-block: 20px; border-bottom: 1px solid var(--premium-line); }
.product-steps li:first-child { padding-top: 0; }
.product-steps li:last-child { border: 0; padding-bottom: 0; }
.product-steps li::before { counter-increment: step; content: "0" counter(step); color: var(--premium-ink); font-size: 16px; padding-top: 3px; }
.product-steps h3 { font-size: 20px !important; }
.product-steps p { margin-top: 6px; font-size: 15px; }
.product-showroom { background: var(--premium-warm); }
.product-showroom__grid { display: grid; grid-template-columns: 1.08fr 1fr; gap: 72px; align-items: center; }
.product-showroom__photo { height: 450px; overflow: hidden; border-radius: 20px 64px 20px 20px; }
.product-showroom__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 30% center; }
.product-showroom__copy > p { margin-top: 20px; }
.product-showroom address { font-style: normal; margin-top: 24px; border-top: 1px solid var(--premium-line); padding-top: 22px; font-size: 15px; line-height: 1.65; }
.product-showroom address strong { color: var(--premium-ink); }
.product-showroom__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin-top: 24px; }
.product-dialog { width: min(880px, calc(100% - 48px)); max-height: min(90dvh,860px); border: 1px solid var(--premium-line); border-radius: 20px; padding: 0; background: var(--premium-paper); color: var(--premium-body); overscroll-behavior: contain; }
.product-dialog::backdrop { background: rgb(20 37 29 / .65); }
.product-dialog__bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 12px 16px 12px 28px; position: sticky; top: 0; z-index: 1; background: var(--premium-paper); border-bottom: 1px solid var(--premium-line); font-size: 13px; }
.product-dialog__close { width: 44px; height: 44px; border: 1px solid var(--premium-line); border-radius: 50%; background: transparent; color: var(--premium-ink); font-size: 24px; line-height: 1; }
.product-dialog__body { display: grid; grid-template-columns: .85fr 1.15fr; gap: 32px; padding: 28px; }
.product-dialog__image { width: 100%; max-height: 360px; object-fit: contain; background: white; border-radius: 12px; }
.product-dialog__copy > p { margin-top: 14px; }
.product-dialog__price { font-size: 25px !important; color: var(--premium-ink); font-weight: 600; }
.product-dialog__specs { margin-top: 20px !important; }
.product-dialog__specs > div { display: grid; grid-template-columns: 1fr 1.1fr; gap: 16px; border-bottom: 1px solid var(--premium-line); padding-block: 12px; font-size: 14px; line-height: 1.5; }
.product-dialog__specs dd { margin: 0; color: var(--premium-ink); }
.product-dialog__copy .product-button { margin-top: 24px; width: 100%; }
.product-dialog__copy .product-link { margin-top: 8px; }
body.product-detail-open { overflow: hidden; }
body.product-detail-open .whatsapp-float { visibility: hidden; pointer-events: none; }
@media (min-width:781px) and (max-width:1100px) {
  .product-container { width: calc(100% - 48px); }
  .product-section { padding-block: 56px; }
  .product-hero { padding-top: 128px; padding-bottom: 48px; }
  .product-hero__grid { gap: 32px; }
  .page-shell .product-page-main h1 { font-size: clamp(38px,4.6vw,48px); }
  .product-hero__photo { height: 450px; border-top-left-radius: 72px; }
  .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .system-card { display: grid; grid-template-columns: 120px minmax(0,1fr); padding: 20px; column-gap: 16px; }
  .system-card__image { height: 190px; padding: 8px 8px 22px; border-radius: 10px; }
  .system-card__image::after { bottom: 10px; height: 12px; }
  .system-card__copy { padding: 0; }
  .system-card__bottom { padding: 16px 0 0; grid-column: 1/-1; display: flex; gap: 16px; justify-content: space-between; align-items: center; }
  .system-card__price { border: 0; padding: 0; }
  .system-card__bottom .product-button { width: auto; margin: 0; }
  .other-grid { gap: 14px; }
  .other-card { padding: 16px; grid-template-columns: 72px minmax(0,1fr); gap: 12px; }
  .other-card > img { width: 72px; height: 96px; }
  .other-card__visual { width: 72px; height: 96px; }
  .other-card__visual img { transform: translateX(12%); }
  .other-card p, .other-card .product-link { margin-top: 0; }
  .supply-card { grid-template-columns: 90px minmax(0,1fr); gap: 18px; }
  .supply-card > img { width: 90px; height: 110px; }
  .product-start__grid, .product-showroom__grid { gap: 36px; }
  .compare-table th, .compare-table td { padding: 16px 12px; font-size: 14px; }
}
@media (max-width:780px) {
  .product-container { width: min(640px,calc(100% - 40px)); }
  .product-section { padding-block: 36px; }
  .product-page-main p { font-size: 16px; line-height: 1.55; }
  .page-shell .product-page-main h1 { font-size: clamp(32px,8.5vw,42px); line-height: 1.12; }
  .page-shell .product-page-main h2 { font-size: clamp(28px,7.3vw,34px); line-height: 1.2; }
  .page-shell .product-page-main h3 { font-size: 21px; }
  .product-hero { padding-top: 84px; padding-bottom: 32px; }
  .product-hero__grid, .product-start__grid, .product-showroom__grid { grid-template-columns: 1fr; gap: 24px; }
  .product-breadcrumb { margin-bottom: 12px; font-size: 12px; }
  .product-hero__copy > p { margin-top: 18px; }
  .product-hero__actions { margin-top: 22px; gap: 8px 18px; }
  .product-button { padding: 11px 18px; min-height: 46px; }
  .product-hero__photo { height: clamp(200px,58vw,300px); border-radius: 48px 16px 16px 16px; }
  .product-hero__photo img { object-position: 55% 63%; }
  .product-section-head { display: block; margin-bottom: 22px; }
  .product-section-head p { margin-top: 12px; }
  .product-section-head > .product-link { margin-top: 8px; }
  .product-filters { gap: 8px; margin-bottom: 18px; }
  .product-filter { padding: 9px 13px; font-size: 13px; }
  .product-grid { grid-template-columns: 1fr; gap: 14px; }
  .system-card { display: grid; grid-template-columns: 88px minmax(0,1fr); gap: 0 14px; padding: 16px; }
  .system-card__image { height: 142px; padding: 8px 5px 18px; border-radius: 10px; }
  .system-card__image::after { bottom: 9px; height: 10px; left: 10%; width: 80%; box-shadow: 0 4px 6px rgb(36 63 50 / .08); }
  .system-card__image img { filter: drop-shadow(0 4px 3px rgb(36 63 50 / .13)); transform: none; }
  .system-card__copy { padding: 0; }
  .system-card__copy > p { margin-top: 8px; font-size: 16px; }
  .system-card__facts { margin-top: 10px; font-size: 12px; gap: 2px 6px; }
  .system-card__facts li + li::before { padding-right: 6px; }
  .system-card__bottom { grid-column: 1/-1; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 0 0; border-top: 1px solid var(--premium-line); margin-top: 14px; }
  .system-card__price { padding: 0; border: 0; font-size: 20px; }
  .system-card__bottom .product-button { width: auto; margin: 0; font-size: 13px; }
  .product-search-status { padding: 12px 14px; align-items: flex-start; }
  .product-search-status p { font-size: 14px; }
  .compare-desktop { display: none; }
  .compare-mobile { display: block; }
  .compare-selectors { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 22px; }
  .compare-selectors label { display: block; font-size: 12px; margin-bottom: 8px; }
  .compare-selectors select { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid #bac9b8; border-radius: 10px; color: var(--premium-ink); background: var(--premium-paper); font: 600 16px/1.4 Manrope,"Segoe UI",sans-serif; }
  .compare-table th:first-child { width: 27%; }
  .compare-table th, .compare-table td { padding: 14px 8px; font-size: 14px; }
  .compare-table thead th { padding-bottom: 16px; }
  .compare-table thead strong { font-size: 15px; }
  .compare-table thead img { width: 80px; height: 90px; margin-bottom: 10px; }
  .compare-table .product-link { gap: 4px; font-size: 12px; }
  .other-grid, .supplies-grid { grid-template-columns: 1fr; gap: 14px; }
  .other-card { padding: 16px; grid-template-columns: 88px minmax(0,1fr); gap: 0 16px; }
  .other-card > img { width: 88px; height: 90px; }
  .other-card__visual { width: 88px; height: 90px; }
  .other-card__visual img { transform: translateX(25%); }
  .other-card p { margin-top: 14px; }
  .other-card .product-link { margin-top: 8px; }
  .supplies-grid { gap: 0; }
  .supply-card { grid-template-columns: 84px minmax(0,1fr); gap: 16px; padding-block: 20px; }
  .supply-card:first-child { padding-top: 0; }
  .supply-card:last-child { padding-bottom: 0; border: 0; }
  .supply-card > img { width: 84px; height: 100px; }
  .supply-card h3 { font-size: 19px !important; }
  .supply-card p { font-size: 15px; }
  .product-start__intro p { margin-top: 14px; }
  .product-start__intro .product-link { margin-top: 8px; }
  .product-steps li { gap: 14px; grid-template-columns: 26px 1fr; padding-block: 16px; }
  .product-steps h3 { font-size: 18px !important; }
  .product-steps p { font-size: 16px; }
  .product-showroom__photo { height: clamp(210px,60vw,300px); border-radius: 16px 48px 16px 16px; }
  .product-showroom__copy > p { margin-top: 14px; }
  .product-showroom address { margin-top: 20px; padding-top: 18px; }
  .product-showroom__actions { margin-top: 20px; gap: 8px 18px; }
  .product-dialog { width: calc(100% - 24px); max-height: calc(100dvh - 32px); border-radius: 16px; }
  .product-dialog__bar { padding: 8px 12px 8px 20px; }
  .product-dialog__body { grid-template-columns: 1fr; gap: 20px; padding: 20px; }
  .product-dialog__image { height: 190px; }
  .product-dialog__copy > p { margin-top: 12px; }
  .product-dialog__price { font-size: 23px !important; }
  .product-dialog__specs { margin-top: 16px !important; }
}
@media (min-width:600px) and (max-width:780px) {
  .system-card { grid-template-columns: 110px minmax(0,1fr) 140px; }
  .system-card__bottom { grid-column: auto; border-top: 0; border-left: 1px solid var(--premium-line); padding: 0 0 0 16px; margin: 0; flex-direction: column; justify-content: center; }
  .system-card__image { height: 140px; }
}
@media (max-width:359px) {
  .system-card { grid-template-columns: 72px minmax(0,1fr); padding: 14px; gap: 0 12px; }
  .system-card__image { height: 130px; }
  .system-card__copy > p { font-size: 15px; }
  .system-card__bottom { flex-wrap: wrap; }
  .product-hero__actions .product-button { width: 100%; }
  .product-filter { padding-inline: 12px; }
  .supply-card { grid-template-columns: 64px minmax(0,1fr); gap: 12px; }
  .supply-card > img { width: 64px; height: 84px; }
}
@media (prefers-reduced-motion: reduce) {
  .product-page-main *, .product-page-main *::before, .product-page-main *::after { transition: none !important; scroll-behavior: auto !important; }
}