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@font-face{font-family:TCBody;src:url('/assets/fonts/HankenGrotesk-latin.woff2') format('woff2');font-weight:100 900;font-display:swap}
/* The existing header/search/menu/cart still own all commercial interactions. */
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@media(max-width:800px){.home-release-v362 .site-header.tc-header-v141>.header-inner{padding:12px 20px;min-height:68px;gap:10px}}
@media(max-width:600px){.home-release-v362 .site-header.tc-header-v141>.header-inner{padding:10px 12px;gap:5px;min-height:64px}.home-release-v362 .v6-brand{width:auto!important;min-width:0;flex:1}.home-release-v362 .v6-brand img{width:166px!important;max-width:100%}.home-release-v362 .site-header.tc-header-v141 .header-action{width:38px!important;min-width:38px;height:42px!important;min-height:42px!important;padding:9px!important}.home-release-v362 .header-actions{gap:3px}.home-release-v362 .p-search-open #p-header-search{right:8px!important;width:calc(100% - 16px)!important}.home-release-v362 .site-header .v6-menu-toggle{flex:none}}
@media(max-width:360px){.home-release-v362 .site-header.tc-header-v141>.header-inner{padding-inline:8px;gap:3px}.home-release-v362 .site-header.tc-header-v141 .header-action{width:34px!important;min-width:34px;padding:7px!important}.home-release-v362 .v6-brand img{width:140px!important}.home-release-v362 .header-actions{gap:1px}}
.home-release-v362 .site-header.tc-header-v141 .header-actions .header-action{min-width:44px!important}
@media(max-width:600px){.home-release-v362 .site-header.tc-header-v141 .header-actions .header-action{min-width:38px!important}}
@media(max-width:360px){.home-release-v362 .site-header.tc-header-v141 .header-actions .header-action{min-width:34px!important}}
#home-premium .s121-band{position:fixed!important;top:var(--search-top)!important;left:var(--search-left)!important;width:var(--search-width)!important;max-width:calc(100vw - 16px)!important;max-height:calc(100dvh - var(--search-top) - 16px);overflow:auto;margin:0!important;background:white;z-index:45;border:0!important;border-radius:0 0 6px 6px;box-shadow:0 12px 24px #0000001c;padding:16px!important}
#home-premium .s121-band[hidden]{display:none!important}#home-premium .s121-band h2{font:750 18px/1.3 TCBody,Arial,sans-serif!important;margin:0!important;text-wrap:initial}#home-premium .s121-band h3{font:700 15px/1.35 TCBody,Arial,sans-serif!important;text-wrap:initial}#home-premium .s121-heading{padding:0 0 14px!important;min-height:44px}#home-premium .s121-list{max-height:46dvh!important;overflow:auto;scrollbar-width:thin;scrollbar-color:#8fac98 #edf2ee}#home-premium .s121-item{padding:12px 0!important}#home-premium .s121-item small{font-size:12px!important}#home-premium .s121-more{font-size:15px!important;min-height:44px}

.home-release-v362 .n-skip{position:fixed;top:8px;left:12px;z-index:10000;transform:translateY(-160%);background:#fff;color:#163c2b;border:2px solid #09784c;padding:12px 18px;font:700 16px/1.3 TCBody,Arial,sans-serif;border-radius:4px}
.home-release-v362 .n-skip:focus{transform:none}
.home-release-v362 .p-search-open #p-header-search{box-shadow:0 12px 28px #0000001a}

#home-premium{--ink:#17231e;--muted:#4d5b55;--green:#08794d;--line:#d4ded8;--paper:#f3f5f4;width:100%;max-width:none;margin:0;padding:0;background:#fff;color:var(--ink);font:18px/1.55 TCBody,Arial,sans-serif;scroll-margin-top:84px}
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#home-premium :is(h1,h2,h3,p,figure,dl,dt,dd){margin:0}
#home-premium :is(h1,h2,h3){font-family:TCDisplay,Arial,sans-serif;font-weight:780;line-height:1.13;text-wrap:balance;color:var(--ink)}
#home-premium h2{font-size:44px}#home-premium h3{font-size:24px}
#home-premium a{color:inherit;text-decoration:none}#home-premium button{font:inherit;color:inherit;cursor:pointer}#home-premium img{display:block;max-width:100%}
#home-premium svg,.p-search-toggle svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
#home-premium [hidden]{display:none!important}#home-premium ::selection{background:#cce9aa;color:#17231e}
#home-premium :focus-visible{outline:3px solid #08794d;outline-offset:4px}#home-premium :is(a,button,summary){touch-action:manipulation}#home-premium button:disabled{opacity:.3;cursor:default}
#home-premium :is(section[id],h2[id],details[id]){scroll-margin-top:92px}
#home-premium .n-wrap{width:100%;max-width:1440px;margin-inline:auto;padding-inline:56px;min-width:0}#home-premium .n-section{padding-block:76px}
#home-premium .n-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
#home-premium .n-heading h2{max-width:700px}#home-premium .n-heading p{font-size:17px;color:var(--muted);margin-top:14px;max-width:60ch}
#home-premium .n-heading-actions{display:flex;align-items:center;gap:26px;flex:none}#home-premium .n-actions{display:flex;gap:25px;align-items:center;flex-wrap:wrap}
#home-premium .n-primary{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:54px;padding:14px 24px;border:0;border-radius:4px;background:var(--green);color:#fff;font-size:17px;font-weight:750;text-align:center}
#home-premium .n-link{display:inline-flex;align-items:center;gap:12px;min-height:44px;font-size:16px;font-weight:750;color:var(--green)}
#home-premium .n-arrows{display:flex;gap:8px}#home-premium .n-icon{display:grid;place-items:center;width:46px;height:46px;border:1px solid #c7d2cb;border-radius:50%;background:#fff;flex:none}
#home-premium .n-image-note{position:absolute;right:12px;bottom:12px;max-width:calc(100% - 24px);padding:4px 7px;background:#fffffff2;color:#37463e;font:400 12px/1.4 TCBody,Arial,sans-serif}
#home-premium .n-hero{position:relative;isolation:isolate;display:flex;align-items:center;min-height:500px;height:calc(100svh - 180px);max-height:650px;overflow:hidden;background:#303436}
#home-premium .n-hero picture{position:absolute;inset:0;z-index:-1}#home-premium .n-hero img{height:100%;width:100%;object-fit:cover;object-position:center}
#home-premium .n-hero-inner{width:100%;max-width:1440px;padding:42px 56px;margin:auto}#home-premium .n-hero-copy{width:48%;max-width:610px;color:#fff}
#home-premium .n-hero h1{font-size:76px;line-height:1.04;font-weight:800;color:#fff;margin-bottom:24px;text-wrap:initial}
#home-premium .n-hero p{max-width:46ch;font-size:21px;line-height:1.45;color:#fff;margin-bottom:28px}#home-premium .n-hero-extra{display:block;font-size:17px;line-height:1.5;margin-top:14px;color:#f1f3f1;max-width:44ch}
#home-premium .n-hero .n-primary{background:#cdebaf;color:#172d21}#home-premium .n-photo-link{display:inline-flex;gap:9px;align-items:center;min-height:44px;font-size:16px;font-weight:750;color:#fff}
#home-premium .n-hero-catalog{display:inline-flex;gap:12px;align-items:center;min-height:44px;margin-top:25px;color:#fff;font-size:15px;font-weight:650}
#home-premium .n-assurance{background:#edf3ef}#home-premium .n-assurance-inner{display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:32px;padding-block:24px}
#home-premium .n-assurance a{display:flex;gap:13px;align-items:center;min-width:0}#home-premium .n-assurance a>svg:first-child{width:28px;height:28px;color:var(--green)}#home-premium .n-assurance a>svg:last-child{width:17px;margin-left:auto}
#home-premium .n-assurance strong{display:block;font-size:16px;line-height:1.3;font-weight:800}#home-premium .n-assurance small{display:block;font-size:14px;line-height:1.45;color:var(--muted);margin-top:4px}
#home-premium .n-track{display:grid;grid-auto-flow:column;gap:20px;overflow-x:auto;scrollbar-width:none;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;padding:4px 0 12px}#home-premium .n-track::-webkit-scrollbar{display:none}#home-premium .n-track>*{min-width:0;scroll-snap-align:start}
#home-premium .n-category-track{grid-auto-columns:calc((100% - 64px)/4);gap:21px}#home-premium .n-category{display:grid;grid-template-rows:auto 70px}
#home-premium .n-category-media{position:relative;aspect-ratio:1.8;overflow:hidden;background:#edf1ee;border-radius:5px}#home-premium .n-category-media img{position:absolute;max-width:none;object-fit:contain;mix-blend-mode:multiply}
#home-premium .n-category-label{display:flex;gap:12px;justify-content:space-between;align-items:start;padding-top:16px}#home-premium .n-category-label strong{font:780 24px/1.15 TCDisplay,Arial,sans-serif}#home-premium .n-category-label svg{margin-top:4px;width:18px;color:var(--green)}#home-premium #category-row-b{margin-top:12px}
#home-premium .n-brands{background:#f4f6f5}#home-premium .n-brands>.n-wrap{display:grid;grid-template-columns:310px minmax(0,1fr);gap:65px;padding-block:40px;align-items:center}#home-premium .n-brands .n-heading{display:block;margin:0}#home-premium .n-brands h2{font-size:32px}#home-premium .n-brands .n-heading p{font-size:16px}#home-premium .n-brands .n-heading-actions{margin-top:12px}
#home-premium .n-brand-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px 20px}#home-premium .n-brand-grid a{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:90px;gap:8px;padding:8px 4px}
#home-premium .n-brand-logo{display:block;position:relative;width:min(100%,calc(32px * var(--logo-ratio)));aspect-ratio:var(--logo-ratio);max-width:138px;overflow:hidden;flex:none}#home-premium .n-brand-logo img{position:absolute;left:var(--logo-left);top:var(--logo-top);width:var(--logo-width);max-width:none;height:auto;mix-blend-mode:multiply}#home-premium .n-brand-name{font-size:12px;font-weight:650;color:var(--muted)}
#home-premium .n-product-track{grid-auto-columns:calc((100% - 72px)/4);gap:24px}#home-premium .n-product{display:flex;flex-direction:column}
#home-premium .n-product-media{display:grid;place-items:center;position:relative;background:#f4f6f6;height:282px;padding:38px 18px 20px;border-radius:5px}#home-premium .n-product-media img{width:100%;height:100%;min-height:0;object-fit:contain;mix-blend-mode:multiply}
#home-premium .n-status{position:absolute;left:12px;top:12px;background:#fff;color:#14603e;padding:5px 10px;border-radius:20px;font-size:12px;font-weight:750}
#home-premium .n-product-meta{font-size:14px;color:var(--muted);margin-top:17px;min-height:24px}#home-premium .n-product h3{font-size:20px;line-height:1.28;min-height:104px;margin:2px 0 20px;font-weight:750;overflow-wrap:anywhere;text-wrap:pretty}
#home-premium .n-purchase{display:grid;grid-template-columns:minmax(0,1fr) 42px;gap:8px;margin-top:auto;font-variant-numeric:tabular-nums}#home-premium .n-purchase .n-icon-button{display:grid;place-items:center;width:42px;height:48px;background:#eff3f0;border:0;border-radius:50%}
#home-premium .n-buy.tc-card-buy{display:grid!important;grid-template-columns:18px minmax(0,1fr) auto;gap:8px!important;align-items:center;min-height:48px!important;padding:0 14px!important;background:var(--green)!important;color:#fff!important;border:0!important;border-radius:25px!important;box-shadow:none!important;font:750 15px TCBody,Arial,sans-serif!important}
#home-premium .n-buy :is(span,strong){border:0!important;padding:0!important;margin:0!important;line-height:1.2!important}#home-premium .n-buy strong{font:750 17px TCBody,Arial,sans-serif!important;white-space:nowrap;text-align:right;min-width:65px}#home-premium .n-buy svg{width:18px!important;height:18px!important}
#home-premium .n-heading p a{color:var(--green);text-decoration:underline;text-underline-offset:4px}
#home-premium .n-identify{background:#eaf1ed}#home-premium .n-identify-inner{display:grid;grid-template-columns:1fr 1.05fr;gap:70px;padding-block:64px;align-items:center}#home-premium .n-identify h2{font-size:46px;margin-bottom:23px}#home-premium .n-identify-intro>p{font-size:18px;color:var(--muted);max-width:48ch}#home-premium .n-identify-intro .n-link{margin-top:20px}
#home-premium .n-identify-tool{background:#fff;padding:28px 30px;border-radius:6px}#home-premium .n-tabs{display:flex;gap:4px;margin-bottom:25px;border-bottom:1px solid var(--line)}#home-premium .n-tabs button{flex:1;min-height:50px;padding:10px 6px;font-size:16px;font-weight:750;background:none;border:0;border-bottom:3px solid transparent;border-radius:0!important;box-shadow:none;color:var(--muted)}#home-premium .n-tabs button[aria-selected=true]{color:var(--green);border-bottom-color:var(--green)}
#home-premium .n-identify-panel{min-height:240px}#home-premium .n-identify-panel h3{font-size:28px;margin-bottom:14px}#home-premium .n-identify-panel p{font-size:17px;color:var(--muted);margin-bottom:22px}#home-premium .n-tool-note{font-size:14px;line-height:1.5;color:var(--muted);margin-top:18px}
#home-premium .n-reuse{display:grid;grid-template-columns:1.1fr 1fr;align-items:stretch;background:#edf0f2}#home-premium .n-reuse figure{position:relative;min-height:620px;min-width:0}#home-premium .n-reuse img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
#home-premium .n-reuse-copy{align-self:center;padding:55px 60px;max-width:720px;width:100%;min-width:0}#home-premium .n-reuse h2{font-size:46px;margin-bottom:25px;overflow-wrap:break-word}#home-premium .n-reuse-copy>p{font-size:18px;max-width:54ch;color:var(--muted)}
#home-premium .n-reuse dl{display:grid;gap:20px;margin-top:26px}#home-premium .n-reuse dl>div{display:grid;grid-template-columns:1fr 1.15fr;gap:18px}#home-premium .n-reuse dt{font-size:17px;font-weight:800}#home-premium .n-reuse dd{font-size:16px;color:var(--muted)}#home-premium .n-reuse .n-link{margin-top:26px}
#home-premium .n-policy-links{display:flex;gap:20px;flex-wrap:wrap;margin-top:12px}#home-premium .n-policy-links a{font-size:14px;font-weight:650;color:var(--green);text-decoration:underline;text-underline-offset:4px;display:inline-flex;align-items:center;min-height:44px}
#home-premium .n-boiler-guide{display:grid;grid-template-columns:.7fr 1fr 1.4fr auto;gap:24px;align-items:start;padding-block:28px;margin-top:22px;border-top:1px solid var(--line)}#home-premium .n-boiler-guide h3{font-size:24px}#home-premium .n-boiler-guide p{font-size:15px;color:var(--muted)}#home-premium .n-boiler-guide strong{display:block;color:var(--ink);margin-bottom:6px}
#home-premium .n-services{background:#f2f5f3}#home-premium .n-service-top{display:grid;grid-template-columns:1fr 1.04fr;gap:66px;align-items:center}#home-premium .n-service-top>div{grid-column:2;grid-row:1}#home-premium .n-service-top figure{grid-column:1;grid-row:1;position:relative;min-height:590px;min-width:0}#home-premium .n-service-top img{position:absolute;width:100%;height:100%;object-fit:cover;object-position:65% center;border-radius:5px}
#home-premium .n-service-top h2{font-size:46px;margin-bottom:22px}#home-premium .n-service-top>div>p{font-size:17px;color:var(--muted);max-width:55ch}#home-premium .n-service-top>div>p strong{color:var(--ink)}
#home-premium .n-service-links{display:grid;gap:0;margin:24px 0}#home-premium .n-service-links a{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}#home-premium .n-service-links strong{display:block;font:750 23px/1.25 TCDisplay,Arial,sans-serif}#home-premium .n-service-links small{display:block;font-size:15px;color:var(--muted);margin-top:6px}
#home-premium .n-coverage{display:grid;grid-template-columns:1fr 2fr;gap:60px;margin-top:52px;padding-top:26px;border-top:1px solid var(--line)}#home-premium .n-coverage h3{font-size:28px;margin-bottom:10px}#home-premium .n-coverage p{font-size:15px;color:var(--muted);max-width:38ch}#home-premium .n-place-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px 25px}#home-premium .n-place-links a{min-height:44px;display:flex;align-items:center;gap:8px;font-size:16px;font-weight:750;color:var(--green)}
#home-premium .n-review-track{grid-auto-columns:calc((100% - 66px)/4);gap:22px;padding-top:39px;scroll-snap-type:none}#home-premium .n-review{position:relative;padding:50px 22px 26px;background:#f1f4f2;text-align:center;border-radius:6px;min-height:258px}#home-premium .n-review-avatar{position:absolute;left:calc(50% - 34px);top:-34px}#home-premium .n-review-avatar img{width:68px;height:68px;border:4px solid white;border-radius:50%;object-fit:cover}#home-premium .n-review h3{font-size:18px;min-height:44px;margin-bottom:13px;line-height:1.25}#home-premium .n-review p{font-size:16px;line-height:1.6;color:var(--muted)}#home-premium .n-stars{display:flex;justify-content:center;gap:3px;color:#996600;margin-bottom:15px}#home-premium .n-stars svg{width:15px;height:15px;fill:currentColor;stroke-width:1}
#home-premium .n-faq{background:#f4f6f5}#home-premium .n-faq-inner{display:grid;grid-template-columns:1fr;gap:38px}#home-premium .n-faq-inner>div:first-child{display:grid;grid-template-columns:1fr 1fr auto;gap:35px;align-items:center}#home-premium .n-faq h2{font-size:42px}#home-premium .n-faq-inner>div>p{font-size:17px;color:var(--muted);max-width:42ch}
#home-premium .n-questions{display:grid;grid-template-columns:1fr 1fr;column-gap:48px;align-items:start}#home-premium .n-questions details{border:0;border-bottom:1px solid var(--line);border-radius:0;padding:0 16px;background:none;min-width:0}#home-premium .n-questions summary{display:flex;justify-content:space-between;align-items:center;gap:18px;cursor:pointer;list-style:none;font-size:18px;font-weight:750;line-height:1.4;min-height:86px;padding:20px 0}#home-premium summary::-webkit-details-marker{display:none}#home-premium .n-questions details[open]{background:#fff}#home-premium .n-questions details[open] summary{color:var(--green)}#home-premium details[open] summary svg{transform:rotate(45deg)}#home-premium .n-questions p{font-size:16px;line-height:1.65;padding:0 15px 23px 0;color:var(--muted)}#home-premium .n-questions a{color:var(--green);text-decoration:underline;text-underline-offset:4px}
#home-premium .n-contact{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-block:35px}#home-premium .n-contact strong{font-size:20px;font-weight:800}#home-premium .n-contact p{font-size:15px;color:var(--muted);margin-top:5px}#home-premium .n-contact>a{display:inline-flex;align-items:center;gap:10px;font-size:16px;font-weight:750;min-height:44px}
@media(hover:hover) and (pointer:fine){#home-premium :is(.n-primary,.n-icon,.n-category-media){transition:background-color 160ms ease}#home-premium .n-primary:hover{background:#095d3d}#home-premium .n-hero .n-primary:hover{background:#b6df91}#home-premium .n-icon:hover:not(:disabled){background:#e4eee7}#home-premium .n-category:hover .n-category-media{background:#e1e9e3}#home-premium :is(.n-link,.n-photo-link,.n-hero-catalog,.n-place-links a):hover{text-decoration:underline;text-underline-offset:5px}#home-premium .n-brand-grid a:hover{background:#e7eeea}#home-premium .n-product h3 a:hover{color:var(--green)}}
#home-premium :is(.n-primary,.n-icon):active{transform:translateY(1px)}
@media(min-width:1800px){#home-premium .n-hero{max-height:680px}#home-premium .n-hero img{object-position:center}#home-premium .n-hero-copy{max-width:550px}}
@media(max-width:1150px){#home-premium .n-wrap{padding-inline:30px}#home-premium .n-section{padding-block:55px}#home-premium h2{font-size:38px}#home-premium .n-hero-inner{padding:35px 30px}#home-premium .n-hero h1{font-size:62px}#home-premium .n-hero p{font-size:19px}#home-premium .n-hero-extra{font-size:16px}#home-premium .n-hero{height:540px;min-height:540px}#home-premium .n-hero img{object-position:58% center}#home-premium .n-assurance-inner{gap:18px}#home-premium .n-assurance a>svg:last-child{display:none}#home-premium .n-category-track{grid-auto-columns:calc((100% - 42px)/3)}#home-premium .n-category-label strong{font-size:22px}#home-premium .n-brands>.n-wrap{grid-template-columns:230px 1fr;gap:30px}#home-premium .n-brand-grid{gap:12px 16px}#home-premium .n-product-track{grid-auto-columns:calc((100% - 40px)/2.7);gap:20px}#home-premium .n-identify-inner{gap:35px}#home-premium .n-identify h2{font-size:40px}#home-premium .n-identify-tool{padding:24px}#home-premium .n-tabs button{font-size:15px}#home-premium .n-reuse-copy{padding:40px 32px}#home-premium .n-reuse h2{font-size:38px}#home-premium .n-reuse dl>div{grid-template-columns:1fr;gap:4px}#home-premium .n-boiler-guide{grid-template-columns:1fr 1fr}#home-premium .n-service-top{gap:35px}#home-premium .n-service-top h2{font-size:38px}#home-premium .n-coverage{gap:30px}#home-premium .n-place-links{grid-template-columns:repeat(2,minmax(0,1fr))}#home-premium .n-review-track{grid-auto-columns:calc((100% - 40px)/3)}#home-premium .n-faq-inner>div:first-child{grid-template-columns:1fr 1fr;gap:20px}#home-premium .n-faq-inner>div:first-child>.n-link{grid-column:2}#home-premium .n-questions{column-gap:25px}#home-premium .n-contact{flex-wrap:wrap}}
@media(max-width:800px){#home-premium .n-hero h1{font-size:52px}#home-premium .n-hero-copy{width:49%}#home-premium .n-hero-extra{display:none}#home-premium .n-heading{flex-wrap:wrap;align-items:start}#home-premium .n-heading-actions{width:100%;justify-content:space-between}#home-premium .n-assurance-inner{grid-template-columns:1fr 1fr}#home-premium .n-assurance a:last-child{grid-column:1/-1}#home-premium .n-brands>.n-wrap{display:block}#home-premium .n-brands .n-heading{display:grid;grid-template-columns:1fr auto;gap:20px;margin-bottom:24px}#home-premium .n-brands .n-heading-actions{width:auto;margin:0}#home-premium .n-brand-grid{grid-template-columns:repeat(4,minmax(0,1fr))}#home-premium .n-identify-inner{grid-template-columns:1fr;gap:25px}#home-premium .n-identify-intro>p{max-width:65ch}#home-premium .n-identify-panel{min-height:205px}#home-premium .n-reuse{grid-template-columns:1fr 1fr}#home-premium .n-reuse h2{font-size:34px}#home-premium .n-reuse-copy>p{font-size:16px}#home-premium .n-service-top{grid-template-columns:1fr 1fr;gap:26px}#home-premium .n-service-top h2{font-size:34px}#home-premium .n-service-links strong{font-size:21px}#home-premium .n-service-top figure{min-height:620px}#home-premium .n-coverage{grid-template-columns:1fr;gap:20px}#home-premium .n-place-links{grid-template-columns:repeat(3,minmax(0,1fr))}#home-premium .n-review-track{grid-auto-columns:calc((100% - 22px)/2.1)}#home-premium .n-questions{display:block}#home-premium .n-faq-inner{gap:25px}}
@media(max-width:600px){#home-premium .n-wrap{padding-inline:20px}#home-premium .n-section{padding-block:44px}#home-premium h2{font-size:34px}#home-premium .n-heading{gap:20px;margin-bottom:26px}#home-premium .n-heading p{font-size:16px;margin-top:12px}#home-premium .n-link{font-size:15px}#home-premium .n-heading-actions{gap:14px}#home-premium .n-primary{min-height:48px;font-size:16px;padding:12px 18px}#home-premium .n-icon{width:44px;height:44px}
#home-premium .n-hero{height:calc(100svh - 135px);min-height:585px;max-height:670px;align-items:start}#home-premium .n-hero img{object-position:center bottom}#home-premium .n-hero-inner{padding:28px 22px;margin:0}#home-premium .n-hero-copy{width:100%;max-width:400px}#home-premium .n-hero h1{font-size:44px;line-height:1.04;margin-bottom:15px}#home-premium .n-hero p{font-size:17px;line-height:1.4;max-width:310px;margin-bottom:18px}#home-premium .n-actions{gap:18px}#home-premium .n-photo-link{font-size:15px}#home-premium .n-hero .n-primary{font-size:15px;padding-inline:17px;gap:11px}#home-premium .n-hero-catalog{margin-top:12px;font-size:14px;min-height:36px}
#home-premium .n-assurance-inner{display:grid;grid-template-columns:1fr;gap:17px;padding-block:23px}#home-premium .n-assurance a:last-child{grid-column:auto}#home-premium .n-assurance a>svg:last-child{display:block}#home-premium .n-assurance small{font-size:13px}#home-premium .n-assurance strong{font-size:15px}
#home-premium .n-category-track{grid-auto-columns:69%;gap:16px}#home-premium .n-category{grid-template-rows:auto 75px}#home-premium .n-category-media{aspect-ratio:1.65}#home-premium .n-category-label strong{font-size:23px}#home-premium #category-row-b{margin-top:4px}
#home-premium .n-brands>.n-wrap{padding-block:32px}#home-premium .n-brands .n-heading{display:block}#home-premium .n-brands .n-heading-actions{margin-top:12px}#home-premium .n-brands h2{font-size:30px}#home-premium .n-brand-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}#home-premium .n-brand-grid a{min-height:73px}#home-premium .n-brand-logo{width:min(100%,calc(25px * var(--logo-ratio)));max-width:115px}#home-premium .n-brand-name{font-size:12px}
#home-premium .n-product-track{grid-auto-columns:87%;gap:18px}#home-premium .n-product-media{height:265px}#home-premium .n-product h3{min-height:105px;font-size:21px}#home-premium .n-product-meta{margin-top:14px}
#home-premium .n-identify-inner{padding-block:40px;gap:25px}#home-premium .n-identify h2{font-size:35px}#home-premium .n-identify-intro>p{font-size:17px}#home-premium .n-identify-tool{padding:20px 17px}#home-premium .n-tabs{gap:0;margin-bottom:22px}#home-premium .n-tabs button{font-size:14px;padding-inline:3px}#home-premium .n-identify-panel{min-height:275px}#home-premium .n-identify-panel h3{font-size:26px}#home-premium .n-identify-panel p{font-size:16px}#home-premium .n-tool-note{font-size:13px}
#home-premium .n-reuse{display:flex;flex-direction:column}#home-premium .n-reuse figure{min-height:0;aspect-ratio:1.2}#home-premium .n-reuse-copy{padding:35px 22px}#home-premium .n-reuse h2{font-size:35px}#home-premium .n-reuse-copy>p{font-size:17px}#home-premium .n-reuse dl{gap:17px}#home-premium .n-reuse dl>div{grid-template-columns:1fr;gap:4px}
#home-premium .n-boiler-guide{grid-template-columns:1fr;gap:17px;padding-top:22px}#home-premium .n-service-top{display:flex;flex-direction:column-reverse;gap:30px}#home-premium .n-service-top figure{width:100%;min-height:0;aspect-ratio:1.15}#home-premium .n-service-top h2{font-size:36px}#home-premium .n-service-links strong{font-size:23px}#home-premium .n-service-links small{font-size:14px}#home-premium .n-coverage{margin-top:30px}#home-premium .n-place-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 16px}#home-premium .n-place-links a{font-size:15px}
#home-premium .n-review-track{grid-auto-columns:86%;gap:18px}#home-premium .n-review{padding:49px 21px 25px;min-height:260px}#home-premium .n-reviews .n-heading-actions{justify-content:end}#home-premium .n-faq-inner>div:first-child{display:block}#home-premium .n-faq h2{font-size:35px;margin-bottom:18px}#home-premium .n-faq-inner>div>p{font-size:16px;margin-bottom:12px}#home-premium .n-questions details{padding-inline:12px}#home-premium .n-questions summary{font-size:17px;min-height:78px;gap:14px}#home-premium .n-contact{display:grid;gap:14px;padding-block:30px}#home-premium .n-contact>a{overflow-wrap:anywhere;font-size:16px}}
@media(max-width:360px){#home-premium .n-wrap{padding-inline:17px}#home-premium .n-hero-inner{padding:24px 18px}#home-premium .n-hero h1{font-size:38px}#home-premium .n-hero p{font-size:16px;max-width:270px}#home-premium .n-hero{min-height:580px}#home-premium .n-actions{gap:12px}#home-premium .n-hero .n-primary{padding-inline:13px;font-size:14px}#home-premium .n-photo-link{font-size:14px}#home-premium .n-category-track{grid-auto-columns:80%}#home-premium .n-product-track{grid-auto-columns:95%}#home-premium .n-tabs button{font-size:13px}#home-premium .n-identify-tool{padding-inline:12px}}
@media(prefers-reduced-motion:reduce){#home-premium *,#home-premium *:before,#home-premium *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}#home-premium :is(.n-primary,.n-icon):active{transform:none}}
@media(max-width:600px){#home-premium .n-reuse h2{font-size:30px}}
@media(max-width:360px){#home-premium .n-reuse h2{font-size:28px}}

#home-premium .n-compare{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:48px}
#home-premium .n-compare-copy h2{max-width:480px}
#home-premium .n-compare-copy>p{margin-top:20px;color:var(--muted);max-width:54ch}
#home-premium .n-compare-facts{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:26px}
#home-premium .n-compare-facts dt{font-size:19px;font-weight:750}
#home-premium .n-compare-facts dd{font-size:15px;color:var(--muted);margin-top:4px}
#home-premium .n-compare-copy .n-compare-note{font-size:14px;line-height:1.55;margin-block:22px 12px}
#home-premium .n-compare-stage{position:relative;aspect-ratio:4/3;width:100%;min-width:0;overflow:hidden;border-radius:6px;background:#f1f3f4;isolation:isolate}
#home-premium .n-compare-stage>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;user-select:none;pointer-events:none}
#home-premium .n-compare-overlay{clip-path:inset(0 0 0 var(--compare-position))}
#home-premium .n-compare-tag{position:absolute;top:14px;padding:6px 10px;border-radius:3px;background:#fff;color:var(--ink);font-size:14px;font-weight:750;pointer-events:none}
#home-premium .n-compare-tag-a{left:14px}#home-premium .n-compare-tag-b{right:14px}
#home-premium .n-compare-divider{position:absolute;top:0;bottom:0;left:var(--compare-position);width:2px;background:white;transform:translateX(-50%);pointer-events:none}
#home-premium .n-compare-divider>span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;gap:0;width:50px;height:50px;border-radius:50%;background:#fff;color:var(--green);box-shadow:0 2px 12px #16291d26}
#home-premium .n-compare-divider svg{width:17px;height:17px}
#home-premium .n-compare-range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;touch-action:pan-y}
#home-premium .n-compare-stage:has(.n-compare-range:focus-visible){outline:3px solid var(--green);outline-offset:5px}
@media(max-width:900px){#home-premium .n-compare{grid-template-columns:1fr;gap:28px}#home-premium .n-compare-copy h2{max-width:650px}#home-premium .n-compare-copy>p{max-width:65ch}#home-premium .n-compare-stage{max-width:720px;margin-inline:auto}}
@media(max-width:600px){#home-premium .n-compare{gap:22px}#home-premium .n-compare-copy>p{font-size:16px;margin-top:16px}#home-premium .n-compare-facts{gap:14px;margin-top:20px}#home-premium .n-compare-facts dt{font-size:18px}#home-premium .n-compare-facts dd{font-size:14px}#home-premium .n-compare-copy .n-compare-note{font-size:14px}#home-premium .n-compare-tag{top:9px;padding:4px 7px;font-size:12px}#home-premium .n-compare-tag-a{left:9px}#home-premium .n-compare-tag-b{right:9px}#home-premium .n-compare-divider>span{width:44px;height:44px}}

#home-premium .n-compare{grid-template-columns:.8fr 1.25fr;gap:65px;padding-block:76px;align-items:center}
#home-premium .n-compare-copy h2{font-size:43px;max-width:510px;margin-bottom:22px}
#home-premium .n-compare-copy>p{font-size:18px;max-width:52ch;line-height:1.55}
#home-premium .n-compare-stage{aspect-ratio:1.3;min-height:0;border:0;border-radius:6px;background:#f1f4f3}
#home-premium .n-compare-facts{margin:25px 0;gap:20px}
#home-premium .n-compare-note{font-size:15px!important}
@media(max-width:1000px){#home-premium .n-compare{gap:35px;grid-template-columns:1fr 1.15fr}#home-premium .n-compare-copy h2{font-size:35px}}
@media(max-width:800px){#home-premium .n-compare{grid-template-columns:1fr;gap:28px;padding-block:50px}#home-premium .n-compare-stage{aspect-ratio:1.45}}
@media(max-width:600px){#home-premium .n-compare{padding-block:44px}#home-premium .n-compare-copy h2{font-size:34px}#home-premium .n-compare-copy>p{font-size:17px}#home-premium .n-compare-stage{aspect-ratio:1.08}}