@font-face{font-family:'Open Sans';src:url('/waterheater/assets/441af0def989ebfdbd6a.woff2') format('woff2');font-weight:300 800;font-style:normal;font-display:swap}

/* ===== Tokens ===== */
:root{
  --paper:#fffaf2;--sky:#edf2f5;--white:#fff;--ink:#18334d;--muted:#56636d;--line:#d8d9d3;
  --blue:#004299;--blue-hover:#00337a;--navy:#0c2847;--night:#04070b;
  --orange-ink:#a94f18;--orange-dark-text:#f4c09a;--orange-fill:#d86d2b;--orange-on-dark:#f47721;
  --gutter:max(5.5vw,24px);--edge:max(var(--gutter),calc(50vw - 640px));--gap:max(5.5vw,48px);
  --r-card:16px;--header:64px;--body:'Open Sans',Arial,sans-serif
}
@media(max-width:1100px){:root{--gutter:5vw;--gap:40px}}
@media(max-width:900px){:root{--header:100px}}
@media(max-width:760px){:root{--gutter:22px}}

/* ===== Base ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--header)}
html:has(#order-dock.visible){scroll-padding-bottom:calc(96px + env(safe-area-inset-bottom))}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.6 var(--body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,video,svg{display:block;max-width:100%}
img{height:auto}
h1,h2,h3,h4{text-wrap:balance}
p,dd,li,figcaption,td,blockquote{text-wrap:pretty}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit}
button{font:inherit;color:inherit}
[hidden]{display:none!important}
table{border-collapse:collapse}
summary{list-style:none;cursor:pointer}
summary::-webkit-details-marker{display:none}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.nowrap{white-space:nowrap}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}
.dark :focus-visible,.hero :focus-visible,.hl-tile :focus-visible{outline-color:#fff}
.hl-panel :focus-visible,.hl-more[open]>summary:focus-visible{outline-color:var(--blue)}
.media-toggle:focus-visible,.film-toggle:focus-visible{outline:2px solid #fff;outline-offset:3px;box-shadow:0 0 0 7px #04070b}
.site-header a{scroll-margin-top:-200px}
.skip{position:absolute;left:12px;top:-80px;z-index:100;padding:10px 16px;border-radius:8px;background:var(--ink);color:#fff;font-weight:600;text-decoration:none}
.skip:focus{top:12px}

/* ===== Type ===== */
h1{font-size:clamp(52px,7.2vw,108px);font-weight:600;line-height:1;letter-spacing:-.055em}
h2{font-size:clamp(34px,3.6vw,56px);font-weight:600;line-height:1.08;letter-spacing:-.045em}
h2.statement{font-size:clamp(40px,4.6vw,68px);line-height:1.03;letter-spacing:-.05em}
h3{font-size:22px;font-weight:600;line-height:1.25;letter-spacing:-.025em}
.eyebrow{margin-bottom:16px;color:var(--orange-ink);font-size:12px;font-weight:700;line-height:1.4;letter-spacing:.18em;text-transform:uppercase}
.dark .eyebrow,.hero .eyebrow,.hl-tile .eyebrow{color:var(--orange-dark-text)}
.lead{max-width:560px;text-wrap:pretty;color:var(--muted);font-size:18px;line-height:1.65}
.dark .lead{color:#ffffffb8}
.fine{color:var(--muted);font-size:12px;line-height:1.6}
.dark .fine{color:#ffffff99}

/* ===== Buttons and links ===== */
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;border:1.5px solid transparent;border-radius:999px;font-size:15px;font-weight:600;line-height:1.2;text-decoration:none;white-space:nowrap;transition:background-color .2s,color .2s,border-color .2s}
.button.primary{background:var(--blue);color:#fff}
.button.primary:hover{background:var(--blue-hover)}
.button.light{background:#fff;color:var(--ink)}
.button.light:hover{background:#e6ecf1}
.button.outline-light{border-color:#ffffffb3;color:#fff}
.button.outline-light:hover{background:#ffffff1f}
.text-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;color:var(--blue);font-size:15px;font-weight:600;text-decoration:none}
.text-link:hover{text-decoration:underline;text-underline-offset:4px}
.text-link span[aria-hidden]{transition:transform .2s}
.text-link:hover span[aria-hidden]{transform:translateX(3px)}
.dark .text-link{color:#fff}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:50;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:32px;height:var(--header);padding-inline:var(--edge);background:var(--paper);box-shadow:0 1px 0 #18334d14}
.brand{flex:none;justify-self:start}
.brand img{width:148px;height:auto}
.site-header nav{display:flex;gap:28px}
.site-header nav a{padding:10px 0;color:var(--ink);font-size:14px;font-weight:600;text-decoration:none;white-space:nowrap}
.site-header nav a:hover{color:var(--blue)}
.header-order{display:inline-flex;flex:none;justify-self:end;align-items:center;min-height:38px;padding:0 18px;border-radius:999px;background:var(--blue);color:#fff;font-size:14px;font-weight:600;text-decoration:none;white-space:nowrap}
.header-order:hover{background:var(--blue-hover)}

/* ===== Sections ===== */
.section{padding:clamp(88px,9vw,140px) var(--edge)}
.section-head{margin-bottom:clamp(40px,4.4vw,64px)}
.section-head.split{display:grid;grid-template-columns:1fr 1fr;column-gap:var(--gap);align-items:end}
.section-head.center{max-width:780px;margin-inline:auto;text-align:center}
.section-head.center .lead{margin:20px auto 0}
.section-note{margin-top:32px;color:var(--muted);font-size:13px;line-height:1.7}
.section-note a:not(.text-link){color:var(--blue);font-weight:600}
.section-note.center{text-align:center}
.section-note .text-link{margin-left:8px;font-size:13px}
.narrow{max-width:780px;margin-inline:auto}
.dark{color:#fff}

/* Disclosures */
.disclosure{border-top:1px solid var(--line)}
.disclosure>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:52px;padding:12px 0;font-size:15px;font-weight:600}
.disclosure>summary::after,.faq-list summary::after{content:'';flex:none;width:9px;height:9px;margin-right:4px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-3px) rotate(45deg);transition:transform .2s}
.disclosure[open]>summary::after,.faq-list details[open]>summary::after{transform:translateY(2px) rotate(-135deg)}
.disclosure>div{padding:0 0 20px}
.disclosure p{color:var(--muted);font-size:14px;line-height:1.75}
.disclosure p+p{margin-top:10px}
.disclosure a{color:var(--blue)}
.dark .disclosure{border-color:#ffffff24}
.dark .disclosure p{color:#ffffffb3}
.dark .disclosure a{color:#fff}
.sources{font-size:12px!important;line-height:1.7!important}
.sources a{text-decoration:underline;text-underline-offset:2px}

/* Play/pause buttons for films */
.film-toggle,.media-toggle{display:grid;place-items:center;width:44px;height:44px;padding:0;border:0;border-radius:50%;background:#04070b8c;color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:background-color .2s}
.film-toggle:hover,.media-toggle:hover{background:#04070bcc}
.film-toggle span,.media-toggle span{display:block}
[data-state="playing"]>span{width:12px;height:14px;border-left:4px solid currentColor;border-right:4px solid currentColor}
[data-state="paused"]>span{width:0;height:0;margin-left:3px;border-style:solid;border-width:7px 0 7px 12px;border-color:transparent transparent transparent currentColor}

/* ===== Hero ===== */
.hero{position:relative;isolation:isolate;display:flex;flex-direction:column;justify-content:space-between;gap:48px;min-height:max(640px,calc(100svh - var(--header)));padding:clamp(32px,5vh,64px) var(--edge) clamp(32px,5vh,56px);overflow:hidden;background:var(--night);color:#fff;text-align:center}
.hero-picture,.hero-picture img,.hero-film,.hero-shade{position:absolute;inset:0;z-index:-2;width:100%;height:100%}
.hero-picture img,.hero-film{object-fit:cover}
.hero-film{opacity:0;transition:opacity .9s ease}
.hero.film-ready .hero-film{opacity:1}
.hero-shade{z-index:-1;background:linear-gradient(180deg,#04070bb8 0%,#04070b4d 26%,#04070b00 46%,#04070b1a 62%,#04070bc7 100%)}
.hero-top p:not(.eyebrow){max-width:40ch;margin:14px auto 0;text-wrap:balance;color:#ffffffd9;font-size:clamp(17px,1.4vw,20px);line-height:1.5}
.hero-bottom{display:grid;justify-items:center;gap:24px;padding-bottom:clamp(8px,3vh,32px)}
.hero-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:auto auto;width:max-content;max-width:100%}
.hero-facts li{position:relative;display:grid;grid-row:span 2;grid-template-rows:subgrid;padding:0 clamp(20px,2.6vw,40px)}
.hero-facts li+li::before{content:'';position:absolute;top:6%;bottom:6%;left:0;width:1px;background:linear-gradient(180deg,#ffffff00,#ffffff70 18%,#ffffff70 82%,#ffffff00)}
.hero-facts a{display:grid;grid-row:span 2;grid-template-rows:subgrid;row-gap:6px;justify-items:center;text-decoration:none}
.hero-facts b{align-self:end;font-size:clamp(22px,2vw,30px);font-weight:600;line-height:1.1;letter-spacing:-.035em;white-space:nowrap}
.hero-facts span{align-self:start;max-width:21ch;text-wrap:balance;color:#ffffffc2;font-size:13px;line-height:1.45}
.hero-facts a:hover span{color:#fff}
.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.hero-actions .button{min-width:220px}
.hero-fine{color:#ffffffb3;font-size:12px}
.hero-fine a{color:#fff}
.hero .film-toggle{position:absolute;right:var(--edge);bottom:clamp(32px,5vh,56px)}
@media(min-width:761px){.hero-fine{padding-inline:60px}}
@media(min-width:761px) and (min-aspect-ratio:1/1){.hero-top p:not(.eyebrow){max-width:none}}

/* ===== Carousels ===== */
.carousel{position:relative;min-width:0}
.carousel-track{position:relative;display:grid;grid-auto-columns:var(--cols,100%);grid-auto-flow:column;gap:22px;margin-inline:calc(-1*var(--edge));padding:4px var(--edge) 6px;overflow-x:auto;overscroll-behavior-x:contain;scroll-padding-inline:var(--edge);scroll-snap-type:x mandatory;scrollbar-width:none}
.carousel-track::-webkit-scrollbar{display:none}
.carousel-track>*{min-width:0;scroll-snap-align:start}
.carousel-track:focus-visible{outline-offset:-2px}
.carousel-controls{display:flex;align-items:center;gap:12px;margin-top:28px}
.carousel-progress{position:relative;flex:1;order:-1;height:2px;margin-right:12px;overflow:hidden;border-radius:2px;background:#18334d1f}
.carousel-progress span{position:absolute;top:0;bottom:0;left:0;width:30%;border-radius:2px;background:var(--ink)}
.carousel-controls button{display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--ink);font-size:17px;cursor:pointer;transition:background-color .2s,opacity .2s}
.carousel-controls button:hover{background:var(--sky)}
.carousel-controls button[aria-disabled="true"]{opacity:.35;cursor:default}
.carousel[data-static] .carousel-controls{display:none}
.dark .carousel-progress{background:#ffffff26}
.dark .carousel-progress span{background:#fff}
.dark .carousel-controls button{border-color:#ffffff33;background:#ffffff0f;color:#fff}
.dark .carousel-controls button:hover{background:#ffffff26}

/* Media frames */
.media-frame{position:relative;aspect-ratio:1/1;overflow:hidden;border-radius:var(--r-card);background:#0b1118}
.media-frame video{width:100%;height:100%;object-fit:cover}
.media-frame .media-toggle{position:absolute;right:14px;bottom:14px}
.video-card figcaption{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:4px 12px;margin-top:14px;font-size:15px;font-weight:600}
.cap-text{flex-basis:100%;color:#ffffffb8;font-size:15px;font-weight:400;line-height:1.55}
.cap-temp{font-size:clamp(22px,2vw,30px);font-weight:600;letter-spacing:-.03em;color:var(--orange-dark-text);white-space:nowrap}
.cap-temp small{margin-right:4px;font-size:12px;font-weight:600;letter-spacing:0;color:#ffffffa6}

/* ===== Tested (SEET) ===== */
.tested{background:var(--night)}
.tested-grid{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(300px,1fr);gap:clamp(28px,3vw,48px);align-items:start}
.tested .carousel-track{margin-inline:0;padding-inline:0;scroll-padding-inline:0}
.tested-track .media-frame{aspect-ratio:5/4}
.tested-panel{margin-top:4px;padding:clamp(28px,2.6vw,40px);border:1px solid #ffffff1f;border-radius:var(--r-card);background:#ffffff08}
.tested-panel h3{font-size:clamp(24px,2vw,30px);letter-spacing:-.035em}
.tested-panel h3 span{display:block;margin-bottom:10px;color:var(--orange-dark-text);font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}
.tested-stats{margin-top:20px}
.tested-stats div{padding:18px 0;border-top:1px solid #ffffff24}
.tested-stats dt{font-size:clamp(32px,2.8vw,44px);font-weight:600;line-height:1.05;letter-spacing:-.045em}
.tested-stats dd{margin-top:6px;color:#ffffffb3;font-size:14px;line-height:1.55}
.tested-panel blockquote{padding:20px 0;border-top:1px solid #ffffff24}
.tested-panel blockquote p{font-size:19px;line-height:1.45;letter-spacing:-.01em}
.tested-panel cite{display:block;margin-top:8px;color:#ffffff99;font-size:12px;font-style:normal}

.winter{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(28px,4.5vw,72px);align-items:center;margin-top:clamp(56px,6vw,96px);padding-top:clamp(56px,6vw,88px);border-top:1px solid #ffffff1f}
.winter-photo img{width:100%;aspect-ratio:1129/635;object-fit:cover;border-radius:var(--r-card)}
.winter-copy h3{font-size:clamp(28px,2.6vw,40px);line-height:1.1;letter-spacing:-.04em}
.winter-copy>p:not(.eyebrow):not(.sources){margin-top:16px;color:#ffffffb8;font-size:16px;line-height:1.7}
.winter-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:28px 0 18px}
.winter-stats div{padding-top:12px;border-top:1px solid #ffffff2e}
.winter-stats dt{font-size:clamp(26px,2.2vw,34px);font-weight:600;line-height:1.1;letter-spacing:-.04em}
.winter-stats dd{margin-top:4px;color:#ffffffa6;font-size:13px;line-height:1.5}
.winter .sources{color:#ffffff8c}

/* ===== Highlights: three ideas ===== */
.highlights{background:var(--paper)}
.hl-track{--cols:calc((100% - 44px)/3)}
.hl-tile{position:relative;isolation:isolate;display:flex;flex-direction:column;min-height:clamp(580px,46vw,680px);overflow:hidden;border-radius:var(--r-card);background:var(--hl-bg);color:#fff}
.hl-variable{--hl-bg:#0e1222}
.hl-savings{--hl-bg:#14110d}
.hl-dualfuel{--hl-bg:#1c2b38}
.ft-film{--hl-bg:#1b1511}
.hl-copy{padding:32px 32px 0}
.hl-copy .eyebrow{margin-bottom:12px}
.hl-copy h3{font-size:clamp(28px,2.4vw,36px);line-height:1.08;letter-spacing:-.045em}
.hl-copy>p:not(.eyebrow){min-height:calc(3*1.65em);max-width:36ch;margin-top:14px;color:#ffffffd6;font-size:15px;line-height:1.65}
.hl-media{position:relative;flex:1 1 auto;min-height:200px;margin-top:8px}
.hl-media img,.hl-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;-webkit-mask-image:linear-gradient(180deg,transparent,#000 72px);mask-image:linear-gradient(180deg,transparent,#000 72px)}
.hl-dualfuel .hl-media img{object-position:50% 40%}
.hl-media .media-toggle{position:absolute;right:16px;bottom:16px;z-index:1}
.hl-more>summary{display:inline-flex;align-items:center;gap:12px;min-height:44px;margin-top:22px;padding:6px 6px 6px 18px;border:1px solid #ffffff59;border-radius:999px;color:#fff;font-size:13px;font-weight:600;line-height:1.2;transition:background-color .15s}
.hl-more>summary:hover{background:#ffffff14}
.hl-more>summary i{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#fff;color:var(--ink);font-size:20px;font-style:normal;font-weight:400;line-height:1;transition:transform .2s}
.hl-more:not([open]) .hl-shut,.hl-more[open] .hl-open{display:none}
.hl-more[open]>summary{position:absolute;top:14px;right:14px;z-index:3;justify-content:center;width:44px;height:44px;margin:0;padding:0;border:0;background:transparent}
.hl-more[open]>summary i{width:36px;height:36px;background:var(--ink);color:#fff;transform:rotate(45deg)}
.hl-tile:has(.hl-more[open]) .hl-media{visibility:hidden}
.hl-panel{position:absolute;inset:0;z-index:2;padding:28px 28px 30px;overflow-y:auto;overscroll-behavior:contain;background:var(--sky);color:var(--ink);animation:hl-in .25s ease-out}
@keyframes hl-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.hl-panel h4{margin:4px 52px 18px 0;font-size:22px;font-weight:600;line-height:1.2;letter-spacing:-.03em}
.hl-panel>p{color:var(--muted);font-size:14px;line-height:1.7}
.hl-panel>p+p{margin-top:10px}
.hl-panel .text-link{margin-top:14px;font-size:14px}
.hl-chart{margin:0 0 18px}
.hl-chart svg{width:100%;height:auto}
.chart-legend{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:10px;font-size:12px;font-weight:600}
.chart-legend span{display:inline-flex;align-items:center;gap:8px}
.legend-line{display:inline-block;width:18px;height:3px;border-radius:2px;background:var(--blue)}
.legend-line.orange{background:var(--orange-fill)}
.hl-chart figcaption{margin-top:6px;color:var(--muted);font-size:12px;line-height:1.5}
.hl-stats{display:grid;gap:14px;margin:0 0 16px}
.hl-stats div{padding-top:12px;border-top:1px solid #c8d5de}
.hl-stats dt{color:var(--blue);font-size:32px;font-weight:600;line-height:1.1;letter-spacing:-.045em}
.hl-stats dd{margin-top:4px;color:var(--muted);font-size:13px;line-height:1.6}
.hl-rows{margin:0 0 16px;border-top:1px solid #c8d5de}
.hl-rows div{display:grid;grid-template-columns:108px 1fr;gap:12px;align-items:baseline;padding:10px 0;border-bottom:1px solid #c8d5de}
.hl-rows dt{color:var(--orange-ink);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.hl-rows dd{font-size:14px;font-weight:600;line-height:1.5}

/* ===== Fingertips ===== */
.fingertips{background:#fff}
/* Light tiles share the highlights layout: copy on top, the picture fills the rest of the tile. */
.hl-light{--hl-bg:#eef1f4;color:var(--ink)}
.hl-light .eyebrow{color:var(--orange-ink)}
.hl-light .hl-copy>p:not(.eyebrow){color:var(--muted)}
.hl-light .hl-more>summary{border-color:#18334d40;color:var(--ink)}
.hl-light .hl-more>summary:hover{background:#18334d0d}
.hl-light .hl-more>summary i{background:var(--ink);color:#fff}
.hl-tile.hl-light :focus-visible{outline-color:var(--blue)}
.ft-premium .hl-media img{object-position:62% 50%}
.ft-priority .hl-media img{object-position:34% 50%}
.ft-honeywell .hl-media img{padding:4% 12% 12%;object-fit:contain;mix-blend-mode:multiply;-webkit-mask-image:none;mask-image:none}
.ft-track{--cols:calc((100% - 44px)/3)}
/* Slideshow: one large slide at a time, at the content width. */
.show-track{--cols:100%}
.show-slide{position:relative;isolation:isolate;display:grid;aspect-ratio:2/1;overflow:hidden;border-radius:var(--r-card);background:#eef1f4;color:var(--ink)}
.show-media{position:absolute;inset:0;z-index:-2}
.show-media video,.show-media img{width:100%;height:100%;object-fit:cover}
.show-caption{align-self:end;max-width:600px;padding:clamp(24px,3.4vw,52px)}
.show-caption .eyebrow{margin-bottom:10px}
.show-caption h3{font-size:clamp(26px,2.7vw,42px);line-height:1.08;letter-spacing:-.04em}
.show-caption p:not(.eyebrow){margin-top:12px;color:var(--muted);font-size:15px;line-height:1.65}
.show-film{background:#1b1511;color:#fff}
.show-film::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,#04070bd1 0%,#04070b70 30%,#04070b00 58%)}
.show-film .eyebrow{color:var(--orange-dark-text)}
.show-film .show-caption p:not(.eyebrow){color:#ffffffd9}
.show-film .media-toggle{position:absolute;right:20px;bottom:20px}
.show-strip{grid-template-rows:1fr auto}
.show-strip .show-caption{align-self:start}
.show-strip .show-media{position:relative;z-index:auto;aspect-ratio:4/1;-webkit-mask-image:linear-gradient(180deg,transparent,#000 24%);mask-image:linear-gradient(180deg,transparent,#000 24%)}
.show-product{grid-template-columns:1fr 1fr;align-items:center}
.show-product .show-caption{align-self:center}
.show-product .show-media{position:relative;z-index:auto;height:100%;min-height:0;padding:7% 12%;overflow:hidden}
.show-product .show-media img{display:block;width:100%;height:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.show-product .show-media img.cutout{mix-blend-mode:normal;filter:drop-shadow(0 22px 26px rgba(24,51,77,.24))}
.show-premium .show-media,.show-priority .show-media{padding:9% 9%}
.rotate-toggle{order:-2}
/* Reading timer: a thin bar along the bottom of the current slide fills while it stays up. */
.slide-timer{position:absolute;right:0;bottom:0;left:0;z-index:3;height:3px;background:#ffffff38;pointer-events:none}
.slide-timer i{display:block;height:100%;background:#fff;transform:scaleX(0);transform-origin:left center}
.show-product .slide-timer{background:#18334d1f}
.show-product .slide-timer i{background:var(--ink)}
.carousel[data-no-autoplay] .slide-timer,.carousel[data-no-autoplay] .rotate-toggle{display:none}
.show-caption .hl-more:not([open])>summary{margin-top:18px}
.show-strip .hl-more>summary,.show-product .hl-more>summary{border-color:#18334d40;color:var(--ink)}
.show-strip .hl-more>summary:hover,.show-product .hl-more>summary:hover{background:#18334d0d}
.show-strip .hl-more>summary i,.show-product .hl-more>summary i{background:var(--ink);color:#fff}
.show-slide .hl-more[open]>summary{z-index:4}
.show-panel{display:flex;flex-direction:column;justify-content:flex-start;padding:clamp(28px,3.4vw,52px)}
.show-panel>:first-child{margin-top:auto}
.show-panel>:last-child{margin-bottom:auto}
.show-panel h4{font-size:clamp(22px,2vw,30px)}
.show-panel .hl-rows{max-width:760px}
.show-panel .hl-rows div{grid-template-columns:160px 1fr;padding:14px 0}
.show-panel .hl-rows dd{font-size:16px}
.show-panel>p{max-width:760px}

/* ===== No surprises ===== */
.no-surprises{background:var(--paper)}
.worries{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:auto auto;gap:0 20px}
.worries article{display:grid;grid-row:span 2;grid-template-rows:subgrid;row-gap:10px;margin-bottom:20px;padding:28px;border:1px solid var(--line);border-radius:var(--r-card);background:#fff}
.worries h3{font-size:19px}
.worries p{color:var(--muted);font-size:15px;line-height:1.75}

/* ===== Crew ===== */
.crew{background:var(--navy)}
.cinema{position:relative;aspect-ratio:16/9;margin-bottom:clamp(40px,4vw,56px);overflow:hidden;border-radius:var(--r-card);background:#000}
.cinema video{width:100%;height:100%;object-fit:cover;transition:opacity .6s ease}
.cinema video.is-fading{opacity:0}
.cinema .film-toggle{position:absolute;right:16px;bottom:16px}
.crew-track{display:flex;gap:20px}
.crew-track>*{flex:none}
.photo-card img{width:auto;height:clamp(340px,30vw,440px);max-width:calc(100vw - 64px);object-fit:cover;border-radius:var(--r-card);background:#ffffff14}
.photo-card img.focus-right{object-position:70% 50%}
.photo-card figcaption{margin-top:12px;color:#ffffffbf;font-size:14px;line-height:1.5}

/* ===== Reviews ===== */
.reviews{background:var(--paper)}
.review-track{--cols:calc((100% - 44px)/3)}
.review-card{display:flex;flex-direction:column;height:100%;overflow:hidden;border:1px solid var(--line);border-radius:var(--r-card);background:#fff}
.review-pull{display:flex;align-items:flex-end;min-height:calc(5*1.4em + 52px);padding:28px 28px 24px;background:var(--sky);font-size:clamp(18px,1.45vw,21px);font-weight:500;line-height:1.4;letter-spacing:-.015em}
.review-body{display:flex;flex:1;flex-direction:column;gap:14px;padding:24px 28px 26px}
.review-stars{color:var(--orange-ink);font-size:14px;letter-spacing:.14em}
.review-body blockquote p{font-size:15px;line-height:1.7}
.review-card figcaption{margin-top:auto;padding-top:6px;color:var(--muted);font-size:13px}
.review-card figcaption b{color:var(--ink);font-weight:600}

/* ===== Compare ===== */
.compare{background:var(--sky)}
.compare-switch{display:flex;gap:4px;width:max-content;margin:0 auto 36px;padding:4px;border:1px solid var(--line);border-radius:999px;background:#fff}
.compare-switch button{min-height:44px;padding:0 22px;border:0;border-radius:999px;background:none;color:var(--muted);font-size:14px;font-weight:600;cursor:pointer;transition:background-color .2s,color .2s}
.compare-switch button[aria-pressed="true"]{background:var(--ink);color:#fff}
.compare-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-card);background:#fff;overscroll-behavior-x:contain}
.compare-table{width:100%;table-layout:fixed}
.compare-table thead td{width:22%}
.compare-table thead th{padding:32px 16px 22px;text-align:center;vertical-align:bottom}
.compare-table thead img{width:auto;height:150px;margin:0 auto 16px;object-fit:contain}
.compare-table thead b{display:block;font-size:20px;font-weight:600;letter-spacing:-.02em}
.compare-table thead th span{display:block;margin-top:2px;color:var(--muted);font-size:13px;font-weight:400}
.compare-table tbody th,.compare-table tbody td{padding:16px;border-top:1px solid var(--line);font-size:14px;line-height:1.5;vertical-align:top}
.compare-table tbody th{padding-left:24px;background:#fff;text-align:left;font-weight:600}
.compare-table tbody th span{display:block;margin-top:2px;color:var(--muted);font-size:12px;font-weight:400}
.compare-table tbody td{text-align:center}
.compare-table .compare-actions td{padding:20px 12px 26px}
.compare-actions .button{width:100%;max-width:200px;padding:0 14px}
.compare-note{max-width:780px;margin:24px auto 0;color:var(--muted);font-size:13px;line-height:1.7;text-align:center}
.compare-note a{color:var(--blue);font-weight:600}

/* ===== Energy ===== */
.energy{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);column-gap:var(--gap);align-items:start;background:#fff}
.energy-copy{position:sticky;top:calc(var(--header) + 48px)}
.energy-copy .lead{margin-top:24px}
.energy-card{padding:clamp(24px,3vw,40px);border:1px solid var(--line);border-radius:var(--r-card);background:var(--paper)}
.energy-context{margin-top:6px;color:var(--muted);font-size:14px}
.energy-bars{display:grid;gap:18px;margin-top:28px}
.energy-bars li{display:grid;grid-template-columns:128px minmax(0,1fr) 118px;gap:16px;align-items:center}
.bar-label b{display:block;font-size:14px;font-weight:600}
.bar-label span,.bar-value span{color:var(--muted);font-size:12px}
.bar-track{height:12px;overflow:hidden;border-radius:999px;background:#18334d14}
.bar-fill{display:block;height:100%;border-radius:999px;background:var(--blue);transition:width .45s ease}
.bar-fill.current{background:#8d9ca8}
.bar-value{text-align:right}
.bar-value strong{display:block;font-size:18px;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.energy-chart figcaption{margin-top:18px;color:var(--muted);font-size:12px;line-height:1.6}
.energy-takeaway{margin:20px 0 8px;padding:14px 16px;border-radius:12px;background:#fff;font-size:15px;font-weight:600}
.energy-chart.is-stale,.energy-takeaway.is-stale{opacity:.35}
.energy-error{margin:12px 0 0;color:#b3261e;font-size:14px;font-weight:600}
.energy-inputs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:14px}
.energy-inputs label{display:block;font-size:13px;font-weight:600}
.energy-inputs label span{display:block;color:var(--muted);font-size:12px;font-weight:400}
.energy-inputs input{width:100%;min-height:46px;margin-top:6px;padding:0 12px;border:1px solid #b9c0c4;border-radius:10px;background:#fff;color:var(--ink);font:inherit;font-size:16px}
.energy-inputs input[aria-invalid="true"]{border-color:#b3261e}
.money-input{position:relative}
.money-input span{position:absolute;top:50%;left:12px;margin-top:3px;color:var(--muted);transform:translateY(-50%)}
.money-input input{padding-left:24px}
.energy-inputs p{margin-top:6px;font-size:12px!important;line-height:1.5!important}
.energy-card .disclosure{margin-top:8px}

/* ===== Offers ===== */
.offers{background:var(--paper)}
.offer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.offer-grid article{padding:32px;border:1px solid var(--line);border-radius:var(--r-card);background:#fff}
.offer-number{color:var(--blue);font-size:clamp(40px,3.8vw,56px);font-weight:600;line-height:1;letter-spacing:-.05em}
.offer-grid h3{margin:18px 0 8px;font-size:20px}
.offer-grid p:not(.offer-number){color:var(--muted);font-size:15px;line-height:1.7}

/* ===== Care ===== */
.care{background:var(--sky)}
.visits{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;align-items:start}
.visits article{overflow:hidden;border:1px solid var(--line);border-radius:var(--r-card);background:#fff}
.visits img{width:100%;aspect-ratio:4/3;object-fit:cover}
.visits .disclosure{padding:0 20px;border-top:0}
.visits .disclosure>summary{justify-content:flex-start;min-height:64px}
.visits .disclosure>summary::after{margin-left:auto}
.visit-no{margin-right:12px;color:var(--orange-ink);font-size:12px;font-weight:700;letter-spacing:.1em}

/* ===== Air quality ===== */
.air-quality{background:#fff}
.accessories{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.accessory-image{display:grid;place-items:center;aspect-ratio:1/1;padding:24px;overflow:hidden;border-radius:var(--r-card);background:#f4f2ee}
.accessory-image img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.accessories h3{margin-top:18px;font-size:18px}
.accessories p{margin-top:6px;color:var(--muted);font-size:14px;line-height:1.7}

/* ===== FAQ ===== */
.faq{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);column-gap:var(--gap);align-items:start;background:var(--paper)}
.faq-intro{position:sticky;top:calc(var(--header) + 48px)}
.faq-intro .lead{margin:24px 0 8px}
.faq-group+.faq-group{margin-top:48px}
.faq-group h3{margin-bottom:6px;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:60px;padding:16px 0;font-size:17px;font-weight:600;line-height:1.4}
.faq-list details>div{max-width:68ch;padding:0 0 22px}
.faq-list p{color:var(--muted);font-size:15px;line-height:1.8}
.faq-list p+p{margin-top:12px}
.faq-list a{color:var(--blue);font-weight:600}

/* ===== Repair or replace ===== */
.repair{display:grid;grid-template-columns:1fr 1fr;column-gap:var(--gap);align-items:start;background:#fff}
.repair .lead{margin-top:24px}
.repair-side .disclosure:last-of-type{border-bottom:1px solid var(--line)}
.repair-links{display:flex;flex-wrap:wrap;gap:4px 28px;margin-top:16px}
.repair-note{margin-top:8px}

/* ===== Final call to action ===== */
.final-cta{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);column-gap:var(--gap);align-items:center;background:var(--navy)}
.final-copy .lead{margin-top:20px}
.final-copy .button{margin-top:32px;min-width:220px}
.final-copy .fine{margin-top:14px}
.final-copy .fine a{color:#fff}
.final-cta>img{width:auto;max-height:440px;margin-inline:auto;filter:drop-shadow(0 18px 22px #00000059)}

/* ===== Footer ===== */
.site-footer{position:relative;padding:48px var(--edge) calc(104px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--paper)}
.footer-top{display:flex;flex-wrap:wrap;align-items:center;gap:12px 32px}
.footer-brand img{width:148px;height:auto}
.footer-top>p{color:var(--muted);font-size:14px}
.site-footer nav{display:flex;flex-wrap:wrap;gap:0 24px;margin-left:auto}
.site-footer nav a{display:inline-flex;align-items:center;min-height:44px;color:var(--ink);font-size:13px;font-weight:600;text-decoration:none}
.site-footer nav a:hover{color:var(--blue)}
.legal{max-width:980px;margin-top:20px;color:var(--muted);font-size:12px;line-height:1.7}

/* ===== Order dock ===== */
.order-dock{position:fixed;bottom:calc(16px + env(safe-area-inset-bottom));left:50%;z-index:40;display:flex;align-items:center;gap:8px;padding:8px;border:1px solid var(--line);border-radius:999px;background:#fffffff2;box-shadow:0 12px 32px #0c284733;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);transform:translate(-50%,calc(100% + 40px));visibility:hidden;transition:transform .35s ease,visibility .35s}
.order-dock.visible{transform:translate(-50%,0);visibility:visible}
.order-dock .button{min-height:44px;padding:0 22px}
.button.ghost{border-color:var(--line);background:#fff;color:var(--ink)}
.button.ghost:hover{border-color:#c5ccd3;background:var(--sky)}

/* ===== ≥1101: one large test film at a time ===== */
@media(min-width:1101px){
  .highlights .carousel-controls{display:none}
}
@media(max-width:1280px){
  .hl-tile{min-height:620px}
  .hl-copy{padding:28px 28px 0}
  .hl-copy>p:not(.eyebrow){min-height:calc(4*1.65em);font-size:14px}
  .hl-panel{padding:24px 24px 26px}
  .hl-panel>p,.hl-rows dd{font-size:13px}
}
@media(max-width:1020px) and (min-width:901px){
  .site-header{gap:20px}
  .site-header nav{gap:20px}
  .brand img{width:132px}
}

/* ===== ≤1100 ===== */
@media(max-width:1100px){
  .section-head.split{grid-template-columns:1fr;row-gap:18px}
  .show-slide{aspect-ratio:16/10}
  .tested-grid{grid-template-columns:1fr}
  .tested .carousel-track{margin-inline:calc(-1*var(--edge));padding-inline:var(--edge);scroll-padding-inline:var(--edge)}
  .tested-track{--cols:calc(45% - 11px)}
  .tested-track .media-frame{aspect-ratio:1/1}
  .tested-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:20px}
  .tested-panel blockquote{border-top:1px solid #ffffff24}
  .winter{grid-template-columns:1fr}
  .winter-photo{max-width:760px}
  .hl-track,.ft-track{--cols:min(40vw,400px)}
  .hl-tile{min-height:600px}
  .worries{grid-template-columns:repeat(2,minmax(0,1fr))}
  .review-track{--cols:calc(45% - 11px)}
  .energy{grid-template-columns:1fr;row-gap:40px}
  .energy-copy,.faq-intro{position:static}
  .visits,.accessories{grid-template-columns:repeat(2,minmax(0,1fr))}
  .faq{grid-template-columns:1fr;row-gap:40px}
  .repair{grid-template-columns:1fr;row-gap:32px}
}
@media(max-width:900px){
  html{scroll-padding-top:44px}
  .site-header:focus-within{top:0}
  .site-header{display:flex;top:-56px;flex-wrap:wrap;gap:0 12px;height:auto;padding:10px var(--edge) 0}
  .brand img{width:124px}
  .header-order{margin-left:auto;min-height:40px}
  .site-header nav{display:flex;flex:0 0 calc(100% + 2*var(--edge));order:3;gap:22px;margin:6px calc(-1*var(--edge)) 0;padding:0 28px 0 var(--edge);overflow-x:auto;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 32px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 32px),transparent)}
  .site-header nav::-webkit-scrollbar{display:none}
  .site-header nav a{display:inline-flex;align-items:center;min-height:44px;padding:0}
  .offer-grid{grid-template-columns:1fr}
}

/* ===== ≤760: phones ===== */
@media(max-width:760px){
  .section{padding:76px var(--edge)}
  h1{font-size:clamp(46px,13vw,60px)}
  h2{font-size:clamp(32px,8.6vw,38px)}
  h2.statement{font-size:clamp(36px,10vw,44px)}
  .lead{font-size:16px}
  .section-head{margin-bottom:36px}
  .hero{gap:20px;min-height:calc(100svh - var(--header));padding:72px var(--edge) 20px}
  .hero-bottom{gap:14px}
  .hero-shade{background:linear-gradient(180deg,#04070bc2 0%,#04070b59 24%,#04070b14 40%,#04070b8c 60%,#04070beb 100%)}
  .hero-facts{width:100%}
  .hero-facts li{padding:0 8px}
  .hero-facts b{font-size:19px;white-space:normal;text-wrap:balance}
  .hero-facts span{font-size:12px}
  .hero-actions{flex-direction:column;align-items:stretch;width:100%;max-width:380px}
  .hero-actions .button{min-width:0}
  .hero .film-toggle{top:16px;right:16px;bottom:auto}
  .carousel-track{gap:14px}
  .tested-track,.review-track{--cols:calc(100vw - 2*var(--edge) - 32px)}
  .tested-stats{display:block}
  .tested-stats dt{font-size:30px}
  .winter-stats{gap:12px}
  .winter-stats dt{font-size:24px}
  .winter-stats dd{font-size:12px}
  .hl-track,.ft-track{--cols:calc(100vw - 2*var(--edge) - 24px)}
  .show-slide{aspect-ratio:3/4}
  .show-caption{padding:22px}
  .show-caption h3{font-size:25px}
  .show-caption p:not(.eyebrow){font-size:14px}
  .show-strip .show-media{aspect-ratio:auto;height:100%;min-height:200px}
  .show-strip{grid-template-rows:auto 1fr}
  .show-product{grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .show-product .show-media{padding:2% 10% 8%}
  .show-premium .show-media,.show-priority .show-media{padding:2% 10% 8%}
  .show-film .media-toggle{top:14px;right:14px;bottom:auto}
  .show-film .show-media video{object-fit:contain;object-position:50% 0}
  .show-film::after{background:linear-gradient(0deg,#1b1511 0%,#1b1511f0 26%,#1b151100 52%)}
  .show-panel{padding:22px 20px}
  .show-panel .hl-rows div{grid-template-columns:104px 1fr;padding:10px 0}
  .show-panel .hl-rows dd{font-size:13px}
  .hl-tile{min-height:580px}
  .hl-copy{padding:26px 24px 0}
  .hl-copy h3{font-size:28px}
  .hl-panel{padding:24px 22px 26px}
  .hl-panel h4{margin-bottom:14px;font-size:20px}
  .hl-stats dt{font-size:28px}
  .hl-rows div{grid-template-columns:100px 1fr}
  .hl-rows dd{font-size:13px}
  .worries{grid-template-columns:1fr}
  .worries article{margin-bottom:14px;padding:24px}
  .cinema{aspect-ratio:4/5}
  .photo-card img{height:360px;max-width:calc(100vw - 2*var(--edge) - 24px)}
  .photo-card img.wide{width:calc(100vw - 2*var(--edge) - 24px);height:auto}
  .review-pull{min-height:calc(6*1.4em + 44px);padding:24px 22px 20px;font-size:18px}
  .review-body{padding:20px 22px 22px}
  .review-body blockquote p{font-size:14px}
  .section-note .text-link{display:flex;margin-left:0}
  .section-note.center span[aria-hidden]{display:none}
  .section-note.center a{display:flex;justify-content:center;align-items:center;min-height:44px}
  .compare-switch{width:100%}
  .compare-switch button{flex:1;padding:0 12px}
  .compare-table{min-width:620px}
  .compare-table thead td{width:132px}
  .compare-table thead img{height:96px}
  .compare-table thead b{font-size:17px}
  .compare-table tbody th,.compare-table thead td,.compare-table .compare-actions td:first-child{position:sticky;left:0;z-index:1;background:#fff;box-shadow:1px 0 0 var(--line)}
  .compare-table tbody th{padding-left:16px}
  .compare-table tbody th,.compare-table tbody td{padding:14px 12px;font-size:13px}
  .energy-card{padding:22px 18px}
  .energy-bars li{grid-template-columns:minmax(0,1fr) auto;row-gap:8px}
  .energy-bars .bar-track{grid-column:1/-1;grid-row:2}
  .energy-inputs{grid-template-columns:1fr}
  .visits,.accessories{grid-template-columns:1fr}
  .accessories{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 14px}
  .accessory-image{padding:14px}
  .accessories h3{font-size:16px}
  .accessories p{font-size:13px}
  .faq-list summary{font-size:16px}
  .final-cta{grid-template-columns:1fr;row-gap:40px;text-align:center}
  .final-copy .lead{margin-inline:auto}
  .final-cta>img{max-height:280px}
  .site-footer nav{margin-left:0}
  .order-dock{right:12px;left:12px;padding:8px;border-radius:20px;transform:translateY(calc(100% + 40px))}
  .order-dock.visible{transform:none}
  .order-dock .button{flex:1;padding:0 12px}
}
@media(max-width:370px){
  .hero-facts span{font-size:12px}
  .order-dock .button{padding:0 10px;font-size:14px}
  .accessories{grid-template-columns:1fr}
}
@media(max-height:500px) and (orientation:landscape){
  .site-header{position:relative;top:0}
  html{scroll-padding-top:0}
}

/* ===== Motion ===== */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}