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@media(max-width:640px){.container{width:calc(100% - 36px)}.utility .container{height:31px;font-size:10px}.utility-right{font-size:10px}.utility-right .icon{display:none}.header-inner{height:74px}.logo-main{font-size:21px}.logo-sub{font-size:9px}.brand-symbol{width:32px;height:32px}.hero{min-height:560px;align-items:start}.hero .container{padding-top:56px;padding-bottom:58px}.hero h1{font-size:43px;line-height:1.11;letter-spacing:-.05em;max-width:390px}.hero p{font-size:15px;max-width:325px;margin-bottom:25px}.hero .eyebrow{font-size:10px;letter-spacing:1.7px;margin-bottom:20px}.hero-image{object-position:63% center}.hero:after{background:linear-gradient(90deg,#0b1721e8,#0b172185),linear-gradient(0deg,#0b17214d,transparent)}.button{font-size:13px;padding:12px 16px;gap:11px}.hero-caption{display:none}.hero-small{font-size:11px}.benefit{padding:18px 9px;gap:10px;align-items:start}.benefit .icon{width:22px;height:22px;margin-top:3px}.benefit strong{font-size:12px;line-height:1.45}.benefit span{font-size:10px;margin-top:4px}.section{padding:46px 0}.section-heading{align-items:start;margin-bottom:25px;gap:15px}.section-heading h2{font-size:27px;margin-bottom:9px}.section-heading p{font-size:13px}.section-heading .text-link{font-size:12px;white-space:normal;max-width:105px;line-height:1.5;gap:6px;padding-top:4px}.section-heading .text-link .icon{width:15px;flex-shrink:0}.category-grid,.product-grid{gap:13px}.category-image{height:147px}.category-card-body{padding:15px 12px;gap:8px;align-items:start}.category-card h3{font-size:14px;line-height:1.35;margin-bottom:4px}.category-card p{font-size:11px;line-height:1.4}.circle-arrow{width:24px;height:24px;flex-shrink:0}.circle-arrow .icon{width:12px}.product-image{height:176px}.product-badge{top:9px;left:9px;font-size:9px;padding:3px 6px}.power-tag{bottom:9px;right:9px;font-size:14px;padding:4px 8px}.product-body{padding:14px 12px}.product-type{font-size:9px;letter-spacing:.8px}.product-body h3{font-size:14px;min-height:39px}.product-description{font-size:11px;min-height:34px;margin-bottom:13px;line-height:1.5}.price-row{gap:4px;flex-wrap:wrap}.price{font-size:20px}.tax-label{font-size:9px}.price-gross{font-size:10px;margin-bottom:13px}.card-link{font-size:11px;padding-top:11px}.card-link .icon{width:14px}.demo-note{align-items:start;font-size:11px;line-height:1.6;margin-top:18px}.demo-note .icon{margin-top:2px}.kit-feature{grid-template-columns:1fr}.kit-photo{min-height:245px}.kit-content{padding:31px 25px 35px}.kit-content h2{font-size:28px}.kit-content p{font-size:14px}.kit-content .eyebrow{font-size:10px}.power-pills{margin:20px 0 24px}.about-strip{grid-template-columns:1fr;gap:22px;padding:42px 0 48px}.about-strip h2{font-size:27px}.about-strip p{font-size:14px}.footer{padding-top:37px}.footer-grid{grid-template-columns:1fr 1fr;gap:29px;padding-bottom:31px}.footer-brand{grid-column:1/-1}.footer .logo{margin-bottom:16px}.footer p{max-width:350px;margin-bottom:0}.footer h3{font-size:14px;margin-bottom:14px}.footer-links{font-size:12px;gap:8px}.footer-bottom{flex-direction:column;gap:7px;font-size:10px}.breadcrumb{font-size:11px;padding:22px 0;gap:7px}.page-intro{padding:13px 0 29px}.page-intro h1{font-size:34px}.page-intro p{font-size:14px}.catalog-tabs{gap:8px;margin-bottom:26px}.catalog-tabs a{font-size:12px;padding:8px 11px}.catalog-meta{align-items:start;font-size:11px;gap:15px}.catalog-meta .demo-note{max-width:200px;font-size:10px}.catalog-main{padding-bottom:50px}.product-detail{grid-template-columns:1fr;gap:26px;padding:0 0 36px}.detail-image{min-height:365px}.detail-info h1{font-size:31px}.detail-info .product-type{font-size:11px}.detail-summary{font-size:14px}.spec-highlight{padding:15px 12px}.spec-highlight strong{font-size:18px}.spec-highlight span{font-size:11px}.detail-price .price{font-size:31px}.detail-price .tax-label{font-size:12px}.detail-info .button{font-size:14px}.detail-lower{grid-template-columns:1fr;gap:33px;padding:31px 0 48px}.detail-lower h2{font-size:23px;margin-bottom:17px}.spec-table{font-size:13px}.detail-lower p{font-size:14px}.about-hero{grid-template-columns:1fr;gap:24px;padding:9px 0 43px}.about-hero h1{font-size:36px}.about-hero p{font-size:15px}.about-image{height:300px}.about-values{grid-template-columns:1fr;gap:27px}.about-value p{margin-bottom:0;font-size:14px}.contact-layout{grid-template-columns:1fr;gap:20px;padding-bottom:45px}.contact-box{padding:23px}.contact-status{padding:25px}.contact-status h3{font-size:22px}.contact-status p{font-size:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.brand-section{padding:12px 0 45px;display:flex;align-items:center;justify-content:space-between;gap:35px}.brand-section .eyebrow{font-size:11px;margin-bottom:9px}.brand-section h2{font-size:21px;letter-spacing:-.035em;margin:0}.brand-list{display:flex;gap:20px;flex-wrap:wrap}.brand-name{font-size:21px;font-weight:700;letter-spacing:-.6px;border-left:1px solid var(--line);padding:8px 26px}.catalog-main .brand-section{background:var(--pale);padding:28px;border:1px solid var(--line);border-radius:5px;margin:0 0 30px}.catalog-main .brand-section h2{font-size:19px}@media(max-width:950px){.brand-section{align-items:start;flex-direction:column;gap:20px}.brand-name:first-child{border-left:0;padding-left:0}}@media(max-width:640px){.brand-section{padding:0 0 32px;gap:18px}.brand-section h2{font-size:21px}.brand-list{gap:10px}.brand-name{font-size:16px;padding:4px 12px;letter-spacing:-.5px}.catalog-main .brand-section{padding:22px}.catalog-main .brand-list{flex-direction:column;gap:5px}.catalog-main .brand-name{border:0;padding:4px 0}}

.installation-options{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:0 0 32px}.installation-option{display:flex;gap:18px;align-items:center;border:1px solid var(--line);background:var(--pale);padding:23px;border-radius:5px}.installation-option:hover,.installation-option.active{border-color:var(--red);background:#fff8f8}.installation-option>span{color:var(--red)}.installation-option>.icon{margin-left:auto}.installation-option h2{font-size:18px;line-height:1.4;margin:0 0 5px;letter-spacing:-.02em}.installation-option p{font-size:13px;color:var(--muted);margin:0}@media(max-width:640px){.installation-options{grid-template-columns:1fr;gap:12px}.installation-option{padding:19px;gap:14px}.installation-option h2{font-size:17px}.installation-option p{font-size:12px}}

@media(min-width:951px){.category-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.category-card-body{padding:20px 15px;gap:9px;align-items:flex-start}.category-image{height:180px}.category-card h3{font-size:16px;line-height:1.4}.category-card p{font-size:12px;line-height:1.5}.circle-arrow{flex-shrink:0}}.brand-empty{border:1px solid var(--line);border-radius:5px;background:var(--pale);padding:35px}.brand-empty h2{font-size:25px}.brand-empty p{max-width:660px;color:var(--muted);font-size:15px}.category-card h3{overflow-wrap:anywhere}@media(max-width:950px){.category-card:last-child:nth-child(odd){grid-column:1/-1}.category-card:last-child:nth-child(odd) .category-image{height:220px}}

.product-information{border-top:1px solid var(--line);padding:0 0 70px}.product-section-nav{display:flex;gap:32px;border-bottom:1px solid var(--line);margin-bottom:35px;overflow-x:auto}.product-section-nav a{font-size:16px;font-weight:600;padding:21px 0 18px;border-bottom:3px solid transparent;white-space:nowrap}.product-section-nav a:hover{color:var(--red);border-color:var(--red)}.product-information-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:65px}.product-information-grid>section:only-child{grid-column:1/-1}.product-information h2{font-size:25px;margin:0 0 23px}.product-information h3{font-size:18px;margin:26px 0 15px}.product-copy p{font-size:16px;color:var(--muted);line-height:1.8}.product-includes{padding-left:21px;font-size:15px;color:var(--muted);line-height:1.8}.product-information section{scroll-margin-top:25px}.product-pdfs{border-top:1px solid var(--line);padding-top:32px;margin-top:40px}.pdf-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.pdf-document{display:flex;align-items:center;gap:16px;border:1px solid var(--line);border-radius:5px;padding:21px;background:var(--pale)}.pdf-document:hover{border-color:var(--red)}.pdf-file-icon{border:1px solid #efbbbb;color:var(--red);padding:10px 8px;font-size:13px;font-weight:750;border-radius:3px}.pdf-document strong{font-size:15px;display:block}.pdf-document small{font-size:13px;display:block;color:var(--muted);margin-top:5px}.pdf-open{font-size:13px;margin-left:auto;white-space:nowrap}.spec-table td{overflow-wrap:anywhere}@media(max-width:750px){.product-information-grid{grid-template-columns:1fr;gap:34px}.product-information{padding-bottom:45px}.product-section-nav{gap:24px;margin-bottom:28px}.product-section-nav a{font-size:14px}.pdf-grid{grid-template-columns:1fr}.pdf-open{display:none}}

/* Imported panel brands and source documents */
a.brand-name{transition:border-color .2s,background .2s;display:flex;flex-direction:column;align-items:center;gap:9px;text-decoration:none}a.brand-name:hover,a.brand-name:focus-visible{border-color:var(--red);background:#fff}a.brand-name small{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:500;color:#666}a.brand-name small .icon{width:16px;height:16px}.source-note{font-size:12px;line-height:1.7;color:#737b82;margin:16px 0 64px}.source-note a{text-decoration:underline;text-underline-offset:3px}.spec-table th,.spec-table td{overflow-wrap:anywhere}.product-image img{object-fit:contain}.product-card h3{overflow-wrap:anywhere}

.spec-table .spec-group th{background:#eef1f3;color:#171e25;font-size:13px;font-weight:700;padding:15px 18px}.spec-note{display:block;font-size:11px;line-height:1.6;color:#737b82;margin-top:4px}

.detail-gallery{min-width:0}.photo-thumbnails{display:flex;gap:12px;margin-top:14px}.photo-thumb{display:block;border:1px solid var(--line);border-radius:4px;overflow:hidden;background:white;padding:4px}.photo-thumb[aria-current="true"],.photo-thumb:hover,.photo-thumb:focus-visible{border-color:var(--red);outline-offset:3px}.photo-thumb img{width:72px;height:72px;object-fit:contain;display:block}
/* Lightweight catalog filters */
.catalog-layout{display:grid;grid-template-columns:244px minmax(0,1fr);gap:32px;align-items:start;margin:20px 0 28px}.filter-sidebar{position:sticky;top:20px;min-width:0}.filter-panel{border:1px solid var(--line);border-radius:6px;background:#fff}.filter-panel summary{display:flex;align-items:center;justify-content:space-between;padding:19px 20px;font-size:16px;font-weight:700;cursor:pointer;list-style:none}.filter-panel summary::-webkit-details-marker{display:none}.filter-symbol{font-size:22px;color:var(--red);line-height:1}.catalog-filter-form{padding:0 20px 20px}.catalog-filter-form fieldset{border:0;border-top:1px solid var(--line);margin:0;padding:20px 0}.catalog-filter-form legend{float:left;width:100%;font-size:14px;font-weight:700;padding:0;margin-bottom:12px}.catalog-filter-form legend+*{clear:both}.filter-checks{max-height:310px;overflow:auto}.filter-check{display:flex;align-items:center;gap:9px;font-size:14px;line-height:1.5;padding:6px 0;cursor:pointer}.filter-check input{accent-color:var(--red);width:16px;height:16px;margin:0;flex-shrink:0}.filter-check small{margin-left:auto;color:var(--muted);font-size:12px}.filter-hint{font-size:12px;color:var(--muted);line-height:1.6;margin-bottom:12px}.range-inputs{display:flex;align-items:flex-end;gap:7px}.range-inputs>label{min-width:0;flex:1;font-size:12px;color:var(--muted)}.range-inputs>span{padding-bottom:10px}.range-inputs input{display:block;width:100%;border:1px solid #d5d8db;border-radius:4px;padding:9px 7px;margin-top:5px;font-size:14px;color:var(--ink);min-width:0;background:white}.range-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.range-chip{font-size:12px;line-height:1.4;border:1px solid var(--line);border-radius:4px;padding:6px 8px;background:var(--pale);color:var(--ink)}.range-chip:hover,.range-chip[aria-pressed=true]{border-color:var(--red);background:#fff1f1;color:var(--red-dark)}.filter-reset{display:inline-block;border:0;background:none;padding:6px 0;color:var(--red-dark);font-weight:600;font-size:14px;text-decoration:underline;text-underline-offset:3px}.filter-category{font-size:14px;font-weight:600;display:block;padding-bottom:20px}.filter-category select{display:block;max-width:100%;width:100%;margin-top:10px;border:1px solid var(--line);background:white;padding:9px 7px;font-size:13px;border-radius:4px}.catalog-results{min-width:0}.catalog-layout .product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.catalog-layout .catalog-meta{margin:0 0 20px;min-height:24px}.catalog-layout .product-body{padding:20px}.catalog-layout .product-image{height:240px}.catalog-layout .product-description{min-height:48px}.product-card[hidden],.filter-empty[hidden],.active-filters[hidden],[data-kind-filter][hidden],.filter-error[hidden]{display:none!important}.filter-empty{border:1px solid var(--line);background:var(--pale);padding:40px 28px;border-radius:5px}.filter-empty h2{font-size:24px}.filter-empty p{color:var(--muted)}.active-filters{font-size:13px;line-height:1.7;background:#fff4f4;color:var(--red-dark);border-left:3px solid var(--red);padding:10px 14px;margin:0 0 20px}.filter-error{font-size:12px;color:var(--red-dark);margin:10px 0 0}.metric-filter:disabled{opacity:.55}.battery-brands{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.battery-brands a{display:flex;gap:14px;align-items:center;border:1px solid var(--line);border-radius:4px;padding:10px 14px;font-size:14px;font-weight:600;background:#fff}.battery-brands a:hover,.battery-brands a.active{border-color:var(--red);color:var(--red-dark)}.battery-brands small{font-size:12px;color:var(--muted);font-weight:400}.price-pending{font-size:18px;font-weight:700;line-height:1.4;margin:12px 0;color:var(--ink)}.document-unavailable{padding:20px;background:var(--pale);border:1px solid var(--line);border-radius:5px;font-size:14px;color:var(--muted)}
@media(max-width:1150px) and (min-width:901px){.catalog-layout{grid-template-columns:220px minmax(0,1fr);gap:24px}.catalog-layout .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.catalog-layout{grid-template-columns:1fr;gap:22px}.filter-sidebar{position:static}.catalog-layout .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-filter-form{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.catalog-filter-form .filter-reset{justify-self:start}.catalog-results .catalog-meta{font-size:12px}.filter-panel summary{padding:16px 20px}}@media(max-width:560px){.catalog-filter-form{display:block}.catalog-layout .product-grid{grid-template-columns:1fr;gap:20px}.catalog-layout .product-image{height:260px}.catalog-layout .product-body{padding:22px}.catalog-layout{gap:22px}.battery-brands{gap:8px}.battery-brands a{padding:8px 11px;font-size:13px}.catalog-layout .catalog-meta{align-items:flex-start;gap:10px;flex-wrap:wrap}.range-chip{padding:8px 10px;font-size:13px}}

/* Inverter brand and subcategory navigation. */
.inverter-category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:24px 0 32px}.inverter-category{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:22px;background:var(--pale);border:1px solid var(--line);border-radius:5px;transition:border-color .15s}.inverter-category:hover{border-color:var(--red)}.inverter-category strong{font-size:16px;line-height:1.5;display:block}.inverter-category small{display:block;font-size:13px;color:var(--muted);margin-top:6px}.inverter-category>span:last-child{color:var(--red);font-size:22px}.catalog-filter-form [hidden]{display:none!important}.filter-sidebar{position:static}
@media(max-width:1050px){.inverter-category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.inverter-category{padding:17px}.inverter-category-grid{gap:10px}.inverter-category strong{font-size:14px}}

.power-variants{margin:22px 0}.power-variants>strong{font-size:14px}.power-variants>div{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0}.power-variants a{padding:8px 11px;border:1px solid #dfe3e6;border-radius:5px;font-size:13px;font-weight:600;color:inherit;text-decoration:none}.power-variants a:hover,.power-variants a[aria-current=page]{border-color:#dc302e;background:#fff2f2;color:#b72020}.power-variants small{font-size:12px;color:#66717a}.catalog-pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin:28px 0}.catalog-pagination button{border:1px solid #dfe3e6;background:#fff;color:#17212b;padding:11px 16px;border-radius:5px;font:inherit;cursor:pointer}.catalog-pagination button:disabled{opacity:.4;cursor:default}.catalog-pagination span{font-size:13px}

.catalog-pagination[hidden]{display:none}

/* Exact contents of photovoltaic packages, with room for model references. */
.package-content{grid-column:1/-1}.package-table-wrap{overflow-x:auto}.package-table{width:100%;table-layout:fixed}.package-table th:first-child{width:24%}.package-table th:last-child{width:18%}.package-table td,.package-table th{overflow-wrap:anywhere;vertical-align:top}.package-table thead th{text-align:left;font-size:14px;background:var(--soft,#f4f5f6)}.package-table a{text-decoration:underline;text-underline-offset:3px}.package-notes{margin-top:24px}.package-notes h3{margin-bottom:10px}.package-notes ul{padding-left:20px;line-height:1.75}.kit-card-meta{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 14px;font-size:14px;color:#444}.kit-card-meta span{background:#f3f4f5;padding:5px 8px;border-radius:4px}@media(max-width:600px){.package-table th:first-child{width:24%}.package-table th:last-child{width:22%}.package-table td,.package-table th{padding:12px 8px;font-size:14px}}

.spec-highlights:has(> :nth-child(4)){grid-template-columns:repeat(2,minmax(0,1fr))}

.product-faq{margin-top:40px;border-top:1px solid var(--line);padding-top:32px}.product-faq h2{font-size:28px;margin-bottom:20px}.faq-item{border-bottom:1px solid var(--line);padding:18px 0}.faq-item summary{font-size:16px;font-weight:650;cursor:pointer;line-height:1.6}.faq-item p{font-size:16px;line-height:1.8;max-width:950px;color:var(--muted);margin:12px 0 4px}.faq-item summary:focus-visible{outline:2px solid var(--red);outline-offset:4px}

.faq-item{border:1px solid var(--line);border-radius:5px;margin:12px 0;padding:0}.faq-item summary{list-style:none;display:flex;justify-content:space-between;gap:20px;padding:20px 24px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary::after{content:"⌄";color:var(--muted);flex-shrink:0}.faq-item[open] summary::after{content:"⌃"}.faq-item p{padding:0 24px 20px;margin:0}.faq-item[open] summary{color:var(--red)}@media(max-width:600px){.faq-item summary{padding:16px}.faq-item p{padding:0 16px 16px}}

/* Shared commercial information, no extra scripts or requests. */
.commercial-notice{margin:28px 0 36px}.commercial-full{padding-top:40px;margin-bottom:0}.commercial-full h2{font-size:clamp(1.65rem,2.7vw,2.3rem);margin-bottom:24px}.commercial-full .eyebrow{margin-bottom:12px}.commercial-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:6px;overflow:hidden}.commercial-discount,.commercial-net{display:flex;align-items:center;gap:25px;padding:28px 30px}.commercial-discount{background:var(--dark);color:white}.commercial-net{background:var(--pale)}.commercial-mark{font-size:52px;font-weight:750;letter-spacing:-.05em;line-height:1;flex-shrink:0;color:#ff7973}.commercial-net-mark{font-size:26px;letter-spacing:.02em;color:var(--red)}.commercial-notice h3{font-size:18px;margin:0 0 7px;letter-spacing:-.02em}.commercial-notice p{font-size:14px;line-height:1.65;margin:0}.commercial-notice small{display:block;margin-top:7px;font-size:12px;color:var(--muted)}.commercial-discount p{color:#e1e6ea}.commercial-discount small{color:#bcc6ce}.commercial-compact .commercial-mark{font-size:34px}.commercial-compact .commercial-net-mark{font-size:21px}.commercial-compact .commercial-discount,.commercial-compact .commercial-net{padding:19px 24px;gap:20px}.commercial-compact h3{font-size:16px}.commercial-product{margin:18px 0 20px;padding:16px 18px;border-left:3px solid var(--red);background:white;border-radius:3px;font-size:13px;line-height:1.7}.commercial-product p{margin:0 0 8px;color:var(--muted)}.commercial-product strong{color:var(--ink)}.commercial-product a{font-weight:650;font-size:12px;text-decoration:underline;text-underline-offset:3px}.commercial-product a:hover{color:var(--red)}.category-section{padding-top:48px}@media(max-width:760px){.commercial-grid{grid-template-columns:1fr}.commercial-discount,.commercial-net{padding:23px;gap:22px}.commercial-mark{font-size:42px}.commercial-net-mark{font-size:23px}.commercial-full{padding-top:30px}.commercial-product{padding:14px}.commercial-compact .commercial-discount,.commercial-compact .commercial-net{padding:20px}}

/* Product action: shared hover and keyboard-focus feedback. */
.card-link{padding:14px 12px;margin:0 -12px -12px;border-radius:0 0 4px 4px;transition:background-color .18s ease,color .18s ease,border-color .18s ease}.card-link:hover,.card-link:focus-visible{background:var(--red);color:#fff;border-top-color:var(--red)}.card-link:hover .icon,.card-link:focus-visible .icon{color:#fff}@media(prefers-reduced-motion:reduce){.card-link{transition:none}}