/* B&Ms knowledge, sourcing and system planning. Local assets; no remote fonts. */
.advice-page{--ad-line:#dce3ec;--ad-soft:#edf2f8;--ad-ink:#132238;--ad-muted:#546176;padding-bottom:1px;color:var(--ad-ink)}
.advice-page h1,.advice-page h2,.advice-page h3{letter-spacing:-.045em;line-height:1.09}.advice-page h1{font-size:clamp(38px,5.7vw,76px);font-weight:650}.advice-page h1 span{color:#6e7f93}.advice-page h2{font-size:clamp(27px,3vw,42px);font-weight:620}.advice-page h3{font-size:25px;font-weight:620}.advice-page p{font-size:17px;line-height:1.75;color:var(--ad-muted)}.advice-page ul{padding-left:21px}.advice-page li{font-size:16px;line-height:1.65;color:var(--ad-muted)}
.ad-kicker{display:block;font-size:12px;font-weight:650;line-height:1.6;letter-spacing:.11em;color:#245a94;text-transform:uppercase}.ad-link{display:inline-flex;align-items:center;gap:12px;color:#175394;font-size:16px;font-weight:600;line-height:1.5;min-height:44px}.ad-link:hover{color:#ad101b;text-decoration:underline;text-underline-offset:4px}.ad-link span{flex:none}.advice-page .eyebrow,.home-suppliers .eyebrow{font-size:14px;line-height:1.65;letter-spacing:.13em}.advice-page .breadcrumbs{font-size:14px;line-height:1.6;overflow-wrap:anywhere}
.ad-hero{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:55px;padding-top:45px;padding-bottom:82px}.ad-hero h1{margin-top:22px}.ad-hero>div>p{max-width:630px;margin:25px 0}.ad-hero .button-row{flex-wrap:wrap;gap:18px}.ad-hero-visual{position:relative;min-height:415px;display:grid;place-items:center;background:radial-gradient(ellipse at 50% 45%,#254d70,#10283f 70%);border-radius:32px;color:#fff;overflow:hidden;isolation:isolate}.ad-visual-kicker{position:absolute;left:25px;right:25px;top:25px;letter-spacing:.09em;line-height:1.5;font-size:12px;color:#c3d4e5}.ad-orbit-center{position:relative;z-index:1;font-size:55px;font-weight:720;letter-spacing:-.05em;text-align:center}.ad-orbit-center>span{color:#ec7377;font-size:42px}.ad-orbit-center small{display:block;letter-spacing:.03em;font-size:12px;font-weight:500;color:#c9d9e8}.ad-orbit-ring{position:absolute;width:300px;height:300px;border:1px solid #86add749;border-radius:50%;transform:rotate(-25deg) scaleY(.6)}.ad-orbit-ring.two{transform:rotate(30deg) scaleY(.8);width:350px;height:350px}.ad-orbit-label{position:absolute;display:flex;align-items:center;gap:7px;padding:11px 17px;background:#233e55d9;backdrop-filter:blur(12px);border:1px solid #b4cfe33d;border-radius:40px;font-size:14px;z-index:2}.ad-orbit-label .ui-icon{width:21px;height:21px;color:#9dccf2}.ad-orbit-label.a{left:8%;top:24%}.ad-orbit-label.b{right:8%;top:39%}.ad-orbit-label.c{left:22%;bottom:15%}
.ad-guide-section{padding:40px 0 72px}.ad-guide-section .section-heading{align-items:end;margin-bottom:27px}.ad-guide-section .section-heading p{font-size:16px}.ad-guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.ad-guide-card{display:flex;flex-direction:column;gap:12px;padding:28px;background:#fff;border:1px solid var(--ad-line,#dce3ec);border-radius:23px;transition:transform .2s,box-shadow .2s,border-color .2s;min-width:0}.ad-guide-card:hover{transform:translateY(-3px);border-color:#9bb9d6;box-shadow:0 15px 35px #233b5710}.ad-guide-symbol{display:grid;place-items:center;width:47px;height:47px;border-radius:15px;background:#eaf1f9;color:#21578c;margin-bottom:7px}.ad-guide-symbol .ui-icon{width:27px;height:27px}.ad-guide-card h3{font-size:27px}.ad-guide-card p{font-size:16px;line-height:1.65;margin:0 0 10px}.ad-guide-card>.ad-link{margin-top:auto}
.ad-supplier-intro{display:grid;grid-template-columns:1fr 1fr;gap:65px;padding-top:60px;padding-bottom:80px;border-top:1px solid var(--ad-line)}.ad-supplier-intro h2{margin:18px 0}.ad-supplier-intro p{margin-bottom:15px}.ad-mini-logos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;align-content:start}.ad-mini-logos>a{display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff;border:1px solid var(--ad-line);padding:18px 20px;border-radius:15px;min-height:97px;gap:8px}.ad-mini-logos .supplier-logo{height:47px;max-height:55px;width:100%;object-fit:contain}.ad-mini-logos>a>span{font-size:13px;font-weight:600;line-height:1.4;text-align:center;color:#304a65}.ad-mini-logos>a:hover{border-color:#8dacca}
.ad-cta{margin-top:25px;margin-bottom:65px;padding:37px 40px;background:#10253d;border-radius:27px;display:flex;align-items:center;justify-content:space-between;gap:35px}.ad-cta h2{color:#f6f9ff;margin:12px 0}.ad-cta .ad-kicker{color:#a8c3e0}.ad-cta p{color:#b6c8db;margin:0;font-size:16px}.ad-cta .button{flex:none;white-space:nowrap}
.ad-hero-compact{grid-template-columns:1fr 270px;gap:55px;padding-bottom:46px}.ad-directory-count{border-left:1px solid #cad6e4;padding-left:45px}.ad-directory-count strong{display:block;font-size:112px;line-height:1;font-weight:600;letter-spacing:-.08em;color:#1d558b}.ad-directory-count span{display:block;line-height:1.6;color:#566980;margin-top:16px;font-size:16px}.ad-directory{padding-bottom:55px}.ad-directory>h2{font-size:30px;margin-bottom:24px}.ad-directory-tools{display:flex;justify-content:space-between;align-items:start;gap:18px;flex-wrap:wrap;margin-bottom:13px}.ad-filter{display:flex;flex-wrap:wrap;gap:7px}.ad-filter button{display:flex;align-items:center;gap:7px;min-height:45px;border:1px solid #d2dce7;background:#fff;border-radius:13px;padding:10px 14px;color:#3d526b;font-size:14px;line-height:1.3}.ad-filter button .ui-icon{width:19px;height:19px}.ad-filter button[aria-pressed=true]{background:#13395d;border-color:#13395d;color:#fff}.ad-search{display:flex;align-items:center;gap:9px;min-height:45px;border:1px solid #cfd9e5;background:#fff;border-radius:13px;padding:8px 13px;flex:1;max-width:310px;min-width:220px}.ad-search>.ui-icon{width:20px;height:20px;color:#5b7590}.ad-search input{border:0;outline:none;background:transparent;width:100%;min-width:0;font-size:16px;line-height:1.5;color:#213c58}.ad-search:focus-within{outline:3px solid #2276e8;outline-offset:2px}.ad-count{font-size:14px!important;margin:12px 0 23px}.ad-supplier-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.supplier-card{display:flex;flex-direction:column;padding:27px;background:#fff;border:1px solid var(--ad-line);border-radius:23px;min-width:0}.supplier-card-top{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:100px;margin-bottom:18px}.supplier-logo{max-width:100%;width:220px;height:70px;object-fit:contain}.supplier-card-top .supplier-logo{max-width:calc(100% - 40px);object-position:left center}.ad-arrow{display:grid;place-items:center;background:#eef3f8;border-radius:50%;width:33px;height:33px;font-size:21px;color:#426589;flex:none}.supplier-card .ad-kicker{font-size:12px;letter-spacing:.06em}.supplier-card h2{font-size:27px;margin:11px 0 14px}.supplier-card p{font-size:16px;line-height:1.7;margin-bottom:17px}.supplier-tags{display:flex;flex-wrap:wrap;gap:7px}.supplier-tags span{font-size:12px;line-height:1.45;color:#466079;background:#edf3f8;border-radius:8px;padding:6px 9px}.supplier-card .supplier-tags{margin-top:auto;margin-bottom:19px}.supplier-card address{display:flex;flex-direction:column;gap:10px;font-style:normal;font-size:14px;line-height:1.6;color:#51657d;border-top:1px solid #e5ebf2;padding-top:18px;overflow-wrap:anywhere}.supplier-card address a{color:#195990}.supplier-card>.ad-link{margin-top:17px}.ad-transparency{display:grid;grid-template-columns:.95fr 1.3fr;gap:20px 70px;padding:38px 0 65px;border-top:1px solid #d8e2ed}.ad-transparency>.eyebrow{grid-column:1/-1}.ad-transparency p+p{margin-top:17px}.ad-transparency p{font-size:16px}
.ad-brand-hero{display:grid;grid-template-columns:1.4fr .8fr;align-items:center;gap:70px;padding-top:45px;padding-bottom:55px}.ad-brand-hero h1{font-size:clamp(35px,5vw,67px);margin-top:19px}.ad-brand-hero h1>span{display:block;font-size:clamp(28px,3.5vw,47px);margin-top:22px;line-height:1.15}.ad-brand-hero p{margin-top:26px;margin-bottom:23px}.ad-brand-hero .supplier-tags{margin-bottom:18px}.ad-brand-mark{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:28px;min-height:270px;padding:45px 35px;background:#fff;border:1px solid var(--ad-line);border-radius:30px}.ad-brand-mark .supplier-logo{width:100%;height:100px;max-width:290px}.ad-brand-mark>span{font-size:13px;line-height:1.5;text-align:center;color:#64778a}.ad-brand-answer{display:grid;grid-template-columns:.8fr 1.5fr;gap:65px;padding:30px 0 48px;border-top:1px solid var(--ad-line)}.ad-brand-answer h2{font-size:32px}.ad-products{padding-top:22px;padding-bottom:55px}.ad-products .section-heading{margin-bottom:25px}.ad-products .section-heading p{font-size:16px}.ad-products-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:start}.ad-product{background:#fff;border:1px solid var(--ad-line);border-radius:24px;overflow:hidden}.ad-product-image{height:285px;background:#f3f5f7;display:flex;align-items:center;justify-content:center;position:relative;margin:0;padding:23px 22px 40px}.ad-product-image img{width:100%;height:100%;object-fit:contain}.ad-product-image figcaption{position:absolute;left:22px;bottom:12px;right:22px;font-size:12px;color:#52687d;line-height:1.5}.ad-product-copy{padding:29px}.ad-product h3{font-size:29px;margin:10px 0 18px}.ad-product p,.ad-product li{font-size:16px}.ad-product ul{margin:18px 0}.ad-planning-note{background:#edf2f8;border-radius:15px;padding:17px 19px;margin:20px 0 12px;color:#36516d}.ad-planning-note>strong{font-size:14px;font-weight:650}.ad-planning-note>p{font-size:14px;line-height:1.75;margin-top:7px}.ad-product .ad-link{font-size:15px}
.ad-official-contact{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;border:1px solid #d5e1ed;border-radius:26px;padding:38px;background:#eaf1f8;margin-top:15px;margin-bottom:65px}.ad-official-contact h2{margin:15px 0 20px}.ad-official-contact p{font-size:16px}.ad-official-contact address{font-style:normal;display:flex;flex-direction:column;gap:11px;line-height:1.6;font-size:17px;overflow-wrap:anywhere}.ad-official-contact address>strong{font-size:20px;letter-spacing:-.015em}.ad-official-contact address>a{color:#175394}.ad-related{padding-top:25px;padding-bottom:60px}.ad-related>h2{margin:15px 0 25px}.ad-faq{padding-top:20px;padding-bottom:55px;max-width:940px}.ad-faq h2{margin-bottom:20px}.ad-faq details{border-bottom:1px solid var(--ad-line);padding:19px 0}.ad-faq summary{list-style:none;cursor:pointer;display:flex;gap:20px;align-items:center;justify-content:space-between;font-size:17px;line-height:1.5;font-weight:600}.ad-faq summary::-webkit-details-marker{display:none}.ad-faq summary>.ui-icon{width:22px;height:22px;color:#19578e;flex:none}.ad-faq details[open] summary>.ui-icon{transform:rotate(45deg)}.ad-faq details p{margin-top:18px}.ad-sources{background:#eaf0f6;border:1px solid #dce5ef;border-radius:24px;padding:32px 37px;margin-bottom:55px;overflow-wrap:anywhere}.ad-sources h2{margin:14px 0 20px;font-size:31px}.ad-sources p{font-size:15px}.ad-sources ol{padding-left:22px;margin-top:20px}.ad-sources li{padding:4px 0;font-size:15px}.ad-sources .ad-link{font-size:15px;min-height:38px;font-weight:500}
.ad-article-header{padding-top:45px;padding-bottom:45px;max-width:1080px}.ad-article-header h1{margin-top:20px;max-width:950px}.ad-article-header>p{font-size:21px;line-height:1.65;margin-top:25px;max-width:850px}.ad-article-meta{display:flex;align-items:center;gap:25px;flex-wrap:wrap;font-size:14px;color:#4a6885;margin-top:23px}.ad-article-meta>span{display:flex;align-items:center;gap:8px}.ad-article-meta .ui-icon{width:20px;height:20px}.ad-article-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(275px,.85fr);gap:70px;align-items:start;padding-bottom:40px}.ad-article-photo{padding:22px;border-radius:24px;background:#fff;border:1px solid var(--ad-line);margin-bottom:37px;display:flex;flex-direction:column;align-items:center}.ad-article-photo img{width:100%;height:330px;object-fit:contain}.ad-article-photo figcaption{font-size:14px;color:#65748a;margin-top:15px;line-height:1.5}.ad-article-block{padding:25px 0 30px;border-bottom:1px solid var(--ad-line)}.ad-chapter{display:block;color:#265e96;font-size:14px;font-weight:650;letter-spacing:.06em;margin-bottom:15px}.ad-article-block h2{font-size:33px;margin-bottom:20px}.ad-article-block p{font-size:18px;line-height:1.85}.ad-article-sidebar{position:sticky;top:125px}.ad-article-sidebar>div{background:#eaf1f8;padding:27px;border-radius:22px;border:1px solid #d9e4ef}.ad-article-sidebar h2{font-size:28px;margin:12px 0 20px}.ad-article-sidebar ul{margin:20px 0 25px}.ad-article-sidebar li{margin:10px 0}.ad-article-sidebar .button{padding:16px 19px;font-size:14px;gap:14px;width:100%;white-space:normal;line-height:1.5}.ad-article-sidebar nav{padding:25px 12px;display:flex;flex-direction:column;gap:14px;line-height:1.5;font-size:15px;color:#356285}.ad-article-sidebar nav>strong{font-size:13px;letter-spacing:.03em;color:#5a6c7e}
.home-suppliers{padding-top:60px;padding-bottom:65px}.home-suppliers .section-heading{gap:40px;align-items:end}.home-suppliers h2{font-size:clamp(32px,4vw,54px);line-height:1.1;letter-spacing:-.05em}.home-suppliers .section-heading p{font-size:17px;line-height:1.7}.home-supplier-logos{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-top:30px}.home-supplier-logos>a{display:grid;place-items:center;background:#fff;border:1px solid #dce4ed;border-radius:16px;padding:22px 19px;min-height:105px;transition:border-color .2s}.home-supplier-logos>a:hover{border-color:#8baed0}.home-supplier-logos .supplier-logo{width:100%;height:48px}.home-advice-link{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:1px solid #d7e1ed;margin-top:27px;padding-top:21px}.home-advice-link>span{display:flex;align-items:center;gap:12px;font-size:16px;color:#58718a}.home-advice-link .ui-icon{width:22px;height:22px;flex:none}.supplier-planner-banner{display:flex;align-items:center;gap:27px;padding:28px 30px;border:1px solid #d2dfed;background:linear-gradient(105deg,#e7f0fa,#f9fbfd);border-radius:25px;margin-top:30px;margin-bottom:45px}.ad-banner-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:#dce9f7;color:#275b8a;flex:none}.ad-banner-icon .ui-icon{width:28px;height:28px}.supplier-planner-banner>div{flex:1}.supplier-planner-banner h2{font-size:29px;line-height:1.15;letter-spacing:-.035em;margin:6px 0 12px}.supplier-planner-banner p{font-size:16px;line-height:1.65;max-width:650px;color:#52677c}.supplier-planner-banner>.button{flex:none;font-size:15px;white-space:nowrap}.check-supplier-ideas{background:#eaf1f8;border:1px solid #d3dfed;border-radius:16px;padding:19px;margin:20px 0;color:#3d5873}.check-supplier-ideas strong{font-size:17px;display:block;line-height:1.5}.check-supplier-ideas p{font-size:15px;line-height:1.7;margin-top:8px}.check-supplier-ideas .ad-link{font-size:15px}
/* Supplier-aware planner. Choice, product facts and annual assumptions are distinct. */
.supplier-planner{padding-bottom:55px}.planner-selection{background:#fff;padding:28px 30px;border:1px solid #d6e0ec;border-radius:27px;margin:0 0 25px}.planner-selection-title{position:relative;padding-right:52px}.planner-selection-title h2{font-size:30px;margin-top:8px}.planner-selection-title>button{position:absolute;top:0;right:0;display:grid;place-items:center;border:1px solid #d7e1ec;background:#edf3f8;border-radius:50%;width:44px;height:44px;color:#315a83}.planner-selection-title>button .ui-icon{width:21px;height:21px}.planner-kind-tabs{display:flex;gap:9px;flex-wrap:wrap;margin:24px 0}.planner-kind-tabs button{display:flex;align-items:center;justify-content:center;gap:9px;background:#edf3f8;border:1px solid #d8e3ee;border-radius:14px;padding:12px 17px;min-height:47px;font-size:15px;color:#46617b}.planner-kind-tabs .ui-icon{width:21px;height:21px}.planner-kind-tabs button[aria-pressed=true]{background:#153c62;border-color:#153c62;color:#fff;box-shadow:0 4px 10px #183d6312}.planner-selection-row{display:grid;grid-template-columns:1.15fr 1fr;gap:30px;border-top:1px solid #e2e8f0;padding-top:22px}.planner-brands{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-top:12px}.planner-brands button{display:flex;align-items:center;justify-content:center;padding:13px 12px;min-height:65px;border:1px solid #dbe3ec;background:#fff;border-radius:13px}.planner-brands button[aria-pressed=true]{border:2px solid #2e6399;padding:12px 11px;background:#f6faff;box-shadow:0 0 0 3px #c4d9ef38}.planner-brands img{width:100%;height:34px;object-fit:contain}.planner-product-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:12px}.planner-product-choice{position:relative;padding:12px 34px 12px 14px;text-align:left;min-height:65px;border:1px solid #d8e3ee;background:#f8fbff;border-radius:13px;min-width:0;color:#2b4c70}.planner-product-choice>span{font-size:12px;color:#59748f;display:block;margin-bottom:4px}.planner-product-choice strong{font-size:16px;line-height:1.4;font-weight:620}.planner-product-choice>.ui-icon{position:absolute;right:9px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:#28639b;display:none}.planner-product-choice[aria-pressed=true]{border:2px solid #30669c;padding:11px 33px 11px 13px}.planner-product-choice[aria-pressed=true]>.ui-icon{display:block}.planner-selection-status{font-size:14px!important;line-height:1.5!important;margin:16px 0 0;color:#4b6a8a!important}.planner-workspace{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(320px,1fr);gap:24px;align-items:start}.planner-visual-column{min-width:0}.planner-selected-product{background:#fff;border:1px solid #d7e1eb;border-radius:24px;padding:25px;display:grid;grid-template-columns:.75fr 1fr;gap:22px;align-items:start;margin-bottom:28px}.planner-selected-product figure{position:relative;padding:14px 0 27px}.planner-selected-product figure>img{display:block;width:100%;height:210px;object-fit:contain}.planner-selected-product figcaption{font-size:12px;color:#67768d;line-height:1.6;margin-top:15px;text-align:center}.planner-selected-product h2{font-size:30px;margin:10px 0 15px}.planner-selected-product p,.planner-selected-product li{font-size:15px;line-height:1.7}.planner-selected-product ul{margin:15px 0;padding-left:19px}.planner-selected-product .ad-link{font-size:14px;margin:0;display:flex}.planner-selected-product .planner-product-note{grid-column:1/-1;font-size:14px;background:#eef3f8;border-radius:13px;padding:16px;color:#4c6781;line-height:1.75}.planner-graphic-label{display:flex;flex-direction:column;gap:8px;margin-bottom:15px}.planner-graphic-label>strong{font-size:22px;line-height:1.35;letter-spacing:-.02em}.planner-graphic-label>span:last-child{font-size:14px;color:#5f7287;line-height:1.6}.supplier-planner .cutaway-stage{border-radius:24px}.supplier-planner .cutaway-top>span{font-size:12px;letter-spacing:.06em}.planner-motion{display:grid;place-items:center;width:44px;height:44px;flex:none;border:1px solid #6e8aa74a;border-radius:50%;color:#bdd7ee;background:#16324c}.planner-motion>.ui-icon{width:20px;height:20px}.supplier-planner .cutaway-legend>span{font-size:12px}.supplier-planner .cutaway-navigation>p{font-size:12px}.planner-component{display:flex;align-items:center;gap:8px;border:1px solid #6b8aa84d;border-radius:12px;color:#c6d8e9;background:#1c36504a;padding:9px 11px;min-height:48px;text-align:left}.planner-component>span{font-size:11px;color:#88a9c7}.planner-component strong{font-size:13px;font-weight:550;line-height:1.5}.planner-component small{display:block;font-size:10px;letter-spacing:.05em;color:#8faccc}.planner-component[aria-pressed=true]{border-color:#88b3d9;background:#38648a55}.supplier-planner .diagram-info{min-height:125px}.supplier-planner .diagram-info>span{font-size:12px}.supplier-planner .diagram-info p{font-size:14px;line-height:1.8;color:#c1d4e6}.supplier-planner .cutaway-footnote p,.supplier-planner .cutaway-footnote a{font-size:14px;line-height:1.8;color:#acc4dc}.supplier-planner .cutaway-footnote>span{font-size:14px;line-height:1.8;color:#93b1ce}.supplier-planner .component-chips{display:flex;flex-wrap:wrap;gap:8px}.planner-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:15px}.planner-results article{border:1px solid #d9e3ee;border-radius:18px;padding:20px 16px;background:#fff;min-width:0}.planner-results article>span{display:block;font-size:13px;line-height:1.5;color:#62778f;min-height:39px}.planner-results strong{display:block;font-size:clamp(25px,2.8vw,38px);line-height:1.2;letter-spacing:-.06em;font-weight:620;margin:14px 0 10px}.planner-results small{font-size:12px;color:#62778c;line-height:1.5}.planner-parameters.sim-panel{position:sticky;top:122px;border-radius:24px;padding:25px;border:1px solid #d6e2ee;background:#fff}.planner-panel-top{padding-bottom:12px}.planner-panel-top h2{font-size:29px;margin:12px 0}.planner-panel-top p{font-size:15px;line-height:1.7}.planner-parameters .sim-control{margin:12px 0 22px}.planner-parameters .sim-control>label{font-size:15px;line-height:1.55}.planner-parameters .ui-caption-unit{font-size:12px;white-space:normal}.planner-parameters input[type=number]{font-size:23px;letter-spacing:-.04em}.planner-solar-toggle{display:flex;align-items:center;gap:12px;padding:19px 0;border-top:1px solid #dce5ef;border-bottom:1px solid #dce5ef;margin:15px 0 18px}.planner-solar-toggle>.ad-banner-icon{width:40px;height:40px;border-radius:12px}.planner-solar-toggle>.ad-banner-icon .ui-icon{width:22px;height:22px}.planner-solar-toggle label{flex:1;min-width:0}.planner-solar-toggle strong{display:block;font-size:16px;line-height:1.45}.planner-solar-toggle small{display:block;color:#66819b;line-height:1.5;font-size:12px;margin-top:4px}.planner-solar-toggle button{position:relative;width:47px;height:28px;flex:none;background:#c9d6e3;border-radius:20px;border:0}.planner-solar-toggle button:after{content:'';position:absolute;inset:-8px -2px}.planner-solar-toggle button>span{position:absolute;left:4px;top:4px;width:20px;height:20px;background:#fff;border-radius:50%;box-shadow:0 2px 4px #173d6533;transition:transform .2s}.planner-solar-toggle button[aria-checked=true]{background:#1d5b93}.planner-solar-toggle button[aria-checked=true]>span{transform:translateX(19px)}.planner-prices{border-top:1px solid #e1e8f0;border-bottom:1px solid #e1e8f0;padding:14px 0}.planner-prices summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:15px;font-weight:600;color:#4d6a87;cursor:pointer;min-height:30px}.planner-prices summary::-webkit-details-marker{display:none}.planner-prices summary .ui-icon{width:20px;height:20px}.planner-prices[open] summary{margin-bottom:20px}.planner-prices[open] summary .ui-icon{transform:rotate(180deg)}.planner-live-summary{padding:17px;background:#eaf2fa;color:#385b7c;border-radius:14px;line-height:1.75;font-size:14px;margin:20px 0}.planner-parameters .button{width:100%;font-size:16px;padding:18px 22px;gap:15px}.planner-parameters .planner-local-note{font-size:14px;line-height:1.8;margin-top:15px;color:#738397}.planner-model-note{display:grid;grid-template-columns:1fr 1.15fr;gap:50px;margin-top:35px;padding:35px;border:1px solid #d8e3ee;background:#ebf2f8;border-radius:24px}.planner-model-note h2{font-size:30px;margin:12px 0 19px}.planner-model-note p{font-size:15px;line-height:1.8}.planner-model-note p+p{margin-top:15px}.planner-model-note .ad-link{font-size:14px;margin-top:17px}
/* Extra navigation item keeps the main header comfortable. */
@media(min-width:1101px){.desktop-nav{gap:clamp(15px,1.8vw,26px);font-size:15px}.header-inner{gap:23px}.site-header .brand{flex-shrink:0}.site-header .brand img{width:180px}.header-actions .button-small{font-size:14px;padding:17px 22px}.desktop-nav a{white-space:nowrap}}
@media(min-width:681px) and (max-width:1100px){.desktop-nav{display:none}.menu-toggle{display:block;width:44px;height:44px}.menu-toggle span{left:14px;top:18px;width:17px}.menu-toggle span+span{top:24px}.site-header .mobile-nav{left:0;right:0}.site-header .mobile-nav a{font-size:17px;line-height:1.5;padding:14px 0}.header-inner{height:90px}.brand img{width:175px}}
@media(max-width:1050px){.ad-hero{gap:30px;grid-template-columns:1.15fr 1fr}.ad-hero-visual{min-height:360px}.ad-supplier-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ad-guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ad-supplier-intro{gap:35px}.ad-article-layout{gap:35px;grid-template-columns:minmax(0,1.45fr) minmax(270px,1fr)}.planner-workspace{grid-template-columns:minmax(0,1.3fr) minmax(300px,1fr);gap:18px}.planner-selected-product{grid-template-columns:1fr}.planner-selected-product figure{padding:0}.planner-selected-product figure>img{height:200px}.planner-selected-product h2{font-size:28px}.home-supplier-logos{grid-template-columns:repeat(4,minmax(0,1fr))}.supplier-planner-banner{flex-wrap:wrap}.supplier-planner-banner>.button{margin-left:79px}}
@media(max-width:800px){.ad-hero{grid-template-columns:1fr;padding-top:28px;padding-bottom:45px;gap:30px}.ad-hero>div>p{font-size:18px}.ad-hero-visual{min-height:330px;max-width:560px;width:100%;margin:auto}.ad-hero-compact{grid-template-columns:1fr}.ad-directory-count{display:none}.ad-supplier-intro{grid-template-columns:1fr;gap:30px;padding-top:38px;padding-bottom:45px}.ad-transparency{grid-template-columns:1fr;gap:20px}.ad-brand-hero{gap:32px;grid-template-columns:1fr;padding-top:28px;padding-bottom:35px}.ad-brand-mark{min-height:175px;padding:25px;gap:15px}.ad-brand-mark .supplier-logo{height:65px;max-width:240px}.ad-brand-answer{grid-template-columns:1fr;gap:20px;padding-bottom:30px}.ad-official-contact{grid-template-columns:1fr;gap:25px;padding:28px}.ad-article-layout{grid-template-columns:1fr;gap:30px}.ad-article-sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:20px}.ad-article-sidebar nav{padding:15px 0}.ad-article-header{padding-top:25px;padding-bottom:28px}.ad-article-header>p{font-size:19px}.ad-article-block p{font-size:18px}.ad-cta{padding:30px;flex-direction:column;align-items:start;gap:22px}.planner-workspace{grid-template-columns:1fr;gap:24px}.planner-parameters.sim-panel{position:static}.planner-visual-column{display:contents}.planner-selected-product{grid-template-columns:.7fr 1fr;order:0;margin:0}.planner-parameters{order:1}.planner-graphic-label{order:2;margin:0}.planner-workspace [data-plan-graphic]{order:3}.planner-results{order:4;margin-top:0}.planner-model-note{grid-template-columns:1fr;gap:25px;padding:28px}.planner-selection-row{grid-template-columns:1fr;gap:22px}.planner-brands{max-width:650px}.planner-product-choices{grid-template-columns:repeat(2,minmax(0,1fr))}.home-suppliers .section-heading{display:block}.home-suppliers .section-heading>div+div{margin-top:20px}.home-advice-link{align-items:start;flex-direction:column;gap:9px}}
@media(max-width:560px){.advice-page h1{font-size:40px;line-height:1.07}.advice-page h2{font-size:29px}.advice-page p{font-size:17px;line-height:1.8}.advice-page .eyebrow,.home-suppliers .eyebrow{font-size:11px}.advice-page .breadcrumbs{font-size:12px;gap:8px;padding-top:16px}.advice-page .button{font-size:16px;min-height:49px;line-height:1.5}.ad-hero{padding-top:22px;padding-bottom:27px}.ad-hero h1{margin-top:17px}.ad-hero>div>p{margin:21px 0}.ad-hero .button-row{gap:10px}.ad-hero-visual{min-height:295px;border-radius:23px}.ad-visual-kicker{font-size:12px;left:20px;top:20px}.ad-orbit-center{font-size:48px}.ad-orbit-ring{width:250px;height:250px}.ad-orbit-ring.two{width:290px;height:290px}.ad-orbit-label{font-size:12px;padding:9px 12px}.ad-guide-section{padding-top:26px;padding-bottom:40px}.ad-guide-section .section-heading{display:block}.ad-guide-section .section-heading p{margin-top:15px}.ad-guide-grid{grid-template-columns:1fr;gap:12px}.ad-guide-card{padding:23px;border-radius:20px;display:grid;grid-template-columns:42px 1fr;gap:9px 14px}.ad-guide-symbol{width:42px;height:42px;grid-row:1/3;margin:0}.ad-guide-symbol .ui-icon{width:24px;height:24px}.ad-guide-card .ad-kicker{align-self:end;font-size:12px;line-height:1.6;letter-spacing:.075em}.ad-guide-card h3{grid-column:2;font-size:25px}.ad-guide-card p,.ad-guide-card>.ad-link{grid-column:1/-1}.ad-guide-card p{font-size:16px;line-height:1.7;margin-top:7px;margin-bottom:0}.ad-guide-card>.ad-link{margin-top:5px;font-size:15px}.ad-mini-logos{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.ad-mini-logos>a{min-height:89px;padding:16px}.ad-mini-logos .supplier-logo{height:40px}.ad-directory>h2{font-size:27px}.ad-directory-tools{gap:14px}.ad-filter{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%;gap:7px}.ad-filter>button:first-child{grid-column:1/-1}.ad-filter button{font-size:13px;padding:11px 12px;border-radius:12px;min-height:46px}.ad-search{width:100%;max-width:none;min-height:47px}.ad-supplier-grid{grid-template-columns:1fr;gap:14px}.supplier-card{padding:23px;border-radius:21px}.supplier-card-top{min-height:67px;margin-bottom:19px}.supplier-card-top .supplier-logo{height:52px;max-width:200px}.supplier-card .ad-kicker{font-size:12px}.supplier-card h2{font-size:28px;margin:9px 0 15px}.supplier-card p{font-size:16px}.supplier-card address{font-size:15px}.supplier-card>.ad-link{font-size:16px}.supplier-tags span{font-size:12px}.ad-transparency{padding-top:27px;padding-bottom:35px}.ad-transparency p{font-size:16px}.ad-transparency h2{font-size:31px}.ad-cta{padding:26px 23px;border-radius:23px;margin-bottom:35px;gap:20px}.ad-cta h2{font-size:31px}.ad-cta .button{width:100%;justify-content:space-between}.ad-brand-hero h1{font-size:37px}.ad-brand-hero h1>span{font-size:29px}.ad-brand-hero p{margin-top:20px;font-size:17px}.ad-brand-mark{gap:18px;border-radius:22px}.ad-brand-answer{padding-top:25px}.ad-brand-answer h2{font-size:28px}.ad-products{padding-top:10px;padding-bottom:30px}.ad-products .section-heading{display:block}.ad-products .section-heading>p{margin-top:17px;font-size:16px}.ad-products-grid{grid-template-columns:1fr;gap:17px}.ad-product-image{height:260px;padding:20px 22px 37px}.ad-product-copy{padding:23px}.ad-product h3{font-size:28px}.ad-product p,.ad-product li{font-size:16px}.ad-planning-note p{font-size:14px}.ad-official-contact{padding:26px 23px;border-radius:22px;margin-bottom:35px;gap:20px}.ad-official-contact h2{font-size:29px}.ad-official-contact address{font-size:16px}.ad-related{padding-top:20px;padding-bottom:32px}.ad-faq{padding-bottom:30px}.ad-faq summary{font-size:16px;line-height:1.6}.ad-faq p{font-size:16px}.ad-sources{padding:26px 23px;margin-bottom:30px;border-radius:21px}.ad-sources h2{font-size:28px}.ad-sources p,.ad-sources .ad-link{font-size:15px}.ad-sources ol{padding-left:19px}.ad-article-header h1{font-size:39px}.ad-article-header>p{font-size:18px;line-height:1.8;margin-top:20px}.ad-article-meta{gap:12px;font-size:12px;margin-top:20px}.ad-article-photo{padding:20px;border-radius:21px;margin-bottom:20px}.ad-article-photo img{height:240px}.ad-article-block{padding:23px 0}.ad-article-block h2{font-size:28px;line-height:1.15;margin-bottom:17px}.ad-article-block p{font-size:17px;line-height:1.9}.ad-article-sidebar{grid-template-columns:1fr;gap:0}.ad-article-sidebar>div{padding:23px}.ad-article-sidebar nav{padding:25px 8px 0;font-size:15px}.ad-article-sidebar h2{font-size:28px}.ad-article-sidebar li{font-size:16px}.home-suppliers{padding-top:35px;padding-bottom:40px}.home-suppliers .section-heading p{font-size:16px}.home-supplier-logos{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:22px}.home-supplier-logos>a{min-height:92px;padding:20px}.home-supplier-logos .supplier-logo{height:43px}.home-advice-link>span{font-size:15px;line-height:1.6}.supplier-planner-banner{padding:24px 20px;gap:16px;border-radius:22px;margin:22px auto 30px;align-items:start}.supplier-planner-banner>.ad-banner-icon{width:42px;height:42px;border-radius:13px}.supplier-planner-banner>.ad-banner-icon .ui-icon{width:24px;height:24px}.supplier-planner-banner>div{flex-basis:calc(100% - 58px)}.supplier-planner-banner .ad-kicker{font-size:12px;line-height:1.65}.supplier-planner-banner h2{font-size:26px;margin:9px 0 13px}.supplier-planner-banner p{font-size:15px;line-height:1.8}.supplier-planner-banner>.button{margin:0;width:100%;font-size:16px;justify-content:space-between}.check-supplier-ideas{padding:17px}.check-supplier-ideas strong{font-size:16px}.check-supplier-ideas p{font-size:15px;line-height:1.8}
.supplier-planner{padding-bottom:28px}.planner-selection{padding:22px 18px;border-radius:22px;margin-bottom:17px}.planner-selection-title h2{font-size:25px}.planner-selection .ad-kicker{font-size:12px;line-height:1.65;letter-spacing:.065em}.planner-kind-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin:21px 0}.planner-kind-tabs button{flex-direction:column;gap:7px;min-height:72px;font-size:12px;padding:10px 6px;border-radius:12px}.planner-kind-tabs .ui-icon{width:24px;height:24px}.planner-selection-row{padding-top:20px;gap:20px}.planner-brands{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:10px}.planner-brands button{min-height:61px;padding:13px 16px}.planner-brands button[aria-pressed=true]{padding:12px 15px}.planner-brands img{height:30px}.planner-product-choices{grid-template-columns:1fr;gap:8px;margin-top:10px}.planner-product-choice strong{font-size:17px}.planner-product-choice span{font-size:12px}.planner-selection-status{font-size:14px!important;line-height:1.65!important}.planner-selected-product{grid-template-columns:1fr;padding:22px;border-radius:22px;gap:18px}.planner-selected-product figure>img{height:205px}.planner-selected-product figcaption{font-size:12px;margin-top:10px}.planner-selected-product h2{font-size:30px}.planner-selected-product p,.planner-selected-product li{font-size:16px;line-height:1.75}.planner-selected-product .ad-link{font-size:15px}.planner-selected-product .planner-product-note{font-size:14px;padding:16px;line-height:1.85}.planner-parameters.sim-panel{padding:23px 20px;border-radius:22px}.planner-panel-top h2{font-size:29px}.planner-panel-top p{font-size:15px;line-height:1.85}.planner-parameters .sim-control>label{font-size:15px;line-height:1.7}.planner-parameters .ui-number-stepper input[type=number]{font-size:25px;min-width:0}.planner-parameters .ui-caption-unit{font-size:12px}.planner-parameters .ui-input-note{font-size:14px;line-height:1.85}.planner-parameters .sim-control{margin:14px 0 25px}.planner-solar-toggle{gap:10px}.planner-solar-toggle strong{font-size:16px}.planner-solar-toggle small{font-size:12px;line-height:1.7}.planner-live-summary{font-size:15px;line-height:1.85;padding:17px}.planner-parameters .planner-local-note{font-size:13px;line-height:1.85}.planner-graphic-label{gap:8px;padding:4px}.planner-graphic-label>strong{font-size:23px}.planner-graphic-label>span:last-child{font-size:14px;line-height:1.85}.supplier-planner .cutaway-top{padding:18px 15px 0;gap:10px}.supplier-planner .cutaway-top>span{font-size:12px;line-height:1.5}.supplier-planner .cutaway-legend{margin:0 12px;padding:7px 8px 17px;gap:9px 13px}.supplier-planner .cutaway-legend>span{font-size:12px;line-height:1.7}.supplier-planner .cutaway-navigation{padding:16px 16px 0}.supplier-planner .component-chips{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.planner-component{padding:9px;min-height:53px;gap:8px}.planner-component strong{font-size:12px}.planner-component small{font-size:9px}.supplier-planner .diagram-info{margin:15px 15px 0;padding:17px 15px;min-height:0}.supplier-planner .diagram-info>span{font-size:12px}.supplier-planner .diagram-info p{font-size:15px;line-height:1.85}.supplier-planner .cutaway-footnote{padding:17px 17px 21px}.supplier-planner .cutaway-footnote p,.supplier-planner .cutaway-footnote a{font-size:13px;line-height:1.85}.supplier-planner .cutaway-footnote>span{font-size:14px;line-height:1.85}.planner-results{grid-template-columns:1fr;gap:9px}.planner-results article{display:grid;grid-template-columns:1fr auto;align-items:center;gap:4px 13px;padding:19px 20px;border-radius:17px}.planner-results article>span{font-size:14px;min-height:0}.planner-results article strong{font-size:32px;letter-spacing:-.05em;margin:0;grid-row:1/3;grid-column:2}.planner-results article small{font-size:12px}.planner-model-note{padding:24px 21px;border-radius:22px;margin-top:24px;gap:18px}.planner-model-note h2{font-size:28px}.planner-model-note p,.planner-model-note .ad-link{font-size:15px;line-height:1.85}}
.home-supplier-logos>a>span{display:block;margin-top:12px;font-size:12px;font-weight:600;line-height:1.4;text-align:center;color:#5b7086}
.planner-product-details{grid-column:1/-1;border-top:1px solid #e0e7ef;padding-top:13px}.planner-product-details summary{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:15px;font-weight:600;line-height:1.6;color:#436586;min-height:36px;list-style:none;cursor:pointer}.planner-product-details summary::-webkit-details-marker{display:none}.planner-product-details summary>.ui-icon{width:20px;height:20px;flex:none}.planner-product-details[open] summary{margin-bottom:18px}.planner-product-details[open] summary>.ui-icon{transform:rotate(180deg)}.planner-selected-product .planner-product-details .planner-product-note{margin-top:17px}.planner-selected-product figure>img{height:155px}.planner-selected-product figure{padding:3px 0}.supplier-logo[src*="viessmann-logo"],.planner-brands img[src*="viessmann-logo"]{object-fit:cover;object-position:center}
@media(max-width:560px){.planner-selected-product{grid-template-columns:minmax(85px,.7fr) minmax(0,1fr);gap:14px;padding:20px}.planner-selected-product figure>img{height:120px}.planner-selected-product h2{font-size:25px;overflow-wrap:anywhere;margin:8px 0 10px}.planner-selected-product .ad-kicker{font-size:12px}.planner-selected-product .ad-link{font-size:13px;min-height:38px;line-height:1.5}.planner-selected-product figcaption{font-size:12px}.planner-product-details summary{font-size:15px;min-height:40px}.planner-product-details p,.planner-product-details li{font-size:16px;line-height:1.85}}
@media(min-width:681px) and (max-width:1100px){.site-header .mobile-nav a{display:block}}
@media(prefers-reduced-motion:reduce){.ad-guide-card,.home-supplier-logos>a,.planner-solar-toggle button>span{transition:none}.ad-guide-card:hover{transform:none}}