.journal-page main{background:#fbfaf7}.journal-page main h2{font-size:46px;line-height:1.12}.journal-hero{background:#002432;color:#fff;padding:42px 0 110px}.journal-hero .breadcrumbs,.article-heading .breadcrumbs{padding:0;margin-bottom:42px;color:#c0d9df}.journal-hero .breadcrumbs a,.article-heading .breadcrumbs a{color:inherit}.journal-hero-grid{display:grid;grid-template-columns:1.65fr 1fr;align-items:end;gap:65px}.journal-hero .eyebrow,.article-heading .eyebrow{color:#50e2ef}.journal-hero h1{font-size:clamp(45px,4.6vw,65px);line-height:1.1;margin:18px 0 0;letter-spacing:-.5px}.journal-hero h1 span{color:#50e2ef}.journal-hero-grid p{font-size:20px;line-height:1.55;margin:0 0 25px}.journal-hero-link{color:#fff;font-weight:700;text-decoration:none;display:flex;justify-content:space-between;max-width:280px;padding-bottom:12px;border-bottom:1px solid #77959f}.journal-hero-link span{color:#50e2ef;font-size:26px}.journal-feature{margin-top:-55px;position:relative}.featured-story{display:grid;grid-template-columns:1.05fr 1fr;background:#fff;box-shadow:0 14px 35px #0024320d}.featured-image{position:relative;display:block;min-height:500px;overflow:hidden;background:#d8e6e8}.featured-image>img{position:absolute;width:100%;height:100%;object-fit:cover;object-position:center}.feature-stamp{position:absolute;left:24px;top:24px;background:#ff742a;color:#002432;padding:17px 20px;font-size:17px;line-height:1.15;font-weight:700;text-transform:uppercase}.feature-stamp span{float:right;font-size:25px;margin-left:22px}.featured-copy{padding:50px 44px}.journal-category{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:#007c91;font-weight:700}.featured-copy h2{margin:18px 0 24px}.featured-copy h2 a{text-decoration:none;color:#002432}.featured-copy>p{font-size:19px;line-height:1.6}.journal-meta{display:flex;align-items:center;flex-wrap:wrap;gap:9px;font-size:13px;color:#536873;line-height:1.5}.featured-copy .journal-meta{margin:24px 0}.article-library{padding:80px 0}.journal-library-head{display:flex;align-items:end;justify-content:space-between;gap:35px;margin-bottom:30px}.journal-library-head h2{margin:16px 0 0}.journal-search{font-size:13px;font-weight:700;color:#002432;min-width:315px;display:block}.journal-search input{display:block;width:100%;padding:15px 16px;margin-top:9px;font:400 17px var(--body);background:#fff;border:1px solid #b1c5cc;border-radius:0;color:#002432}.journal-search input:focus-visible{outline:2px solid #008da8;outline-offset:2px}.journal-filters{display:flex;gap:10px;flex-wrap:wrap;padding-block:4px 20px;border-bottom:1px solid #c8d6da}.journal-filters button{font:600 15px var(--body);color:#002432;border:1px solid #acbec6;background:transparent;border-radius:30px;padding:11px 19px;cursor:pointer}.journal-filters button[aria-pressed=true]{background:#002432;color:white;border-color:#002432}.journal-filters button:hover{border-color:#008da8}.journal-result{font-size:14px;color:#52666f;margin:19px 0 27px}.journal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 27px}.journal-card{display:flex;flex-direction:column;background:white;border-bottom:3px solid #008da8;min-width:0}.journal-card[hidden]{display:none}.journal-card-image{display:block;overflow:hidden;aspect-ratio:1.48;background:#e2ecee}.journal-card-image img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .3s}.journal-card-image:hover img{transform:scale(1.035)}.journal-card-copy{display:flex;flex-direction:column;align-items:start;padding:27px 25px 25px;flex:1}.journal-card h3{font-family:var(--body);font-size:25px;line-height:1.18;text-transform:none;margin:13px 0 17px;font-weight:700}.journal-card h3 a{text-decoration:none;color:#002432}.journal-card h3 a:hover{text-decoration:underline;text-underline-offset:4px}.journal-card-copy>p{font-size:17px;line-height:1.6;margin:0 0 24px;color:#445963}.journal-card .journal-meta{margin-top:auto}.journal-read{display:flex;justify-content:space-between;align-items:center;width:100%;padding-top:20px;margin-top:20px;border-top:1px solid #dce6e9;text-decoration:none;font-size:16px;font-weight:700;color:#007c91}.journal-read span{font-size:25px}.journal-empty{padding:50px 25px;text-align:center;background:#e1f5f6}.journal-empty[hidden]{display:none}.journal-empty h3{font-size:30px}.journal-help{background:#002432;color:white;padding-block:65px}.journal-help>.container{display:grid;grid-template-columns:1fr auto;gap:65px;align-items:center}.journal-help .eyebrow{color:#50e2ef}.journal-help h2{margin:16px 0 22px}.journal-help p{max-width:710px;font-size:19px;line-height:1.6;margin:0}.journal-call{display:block;margin-top:17px;text-align:center;font-weight:600;color:#fff;text-decoration:none}.article-heading{background:#002432;color:#fff;padding:35px 0 105px}.article-heading h1{max-width:1100px;font-size:clamp(43px,4.4vw,62px);line-height:1.13;margin:20px 0 27px;letter-spacing:-.3px}.article-heading h1>span{color:#50e2ef}.article-deck{font-size:21px;line-height:1.55;max-width:790px;margin:0 0 29px}.article-byline{display:flex;gap:15px;align-items:center;font-size:14px;color:#bcd2d8}.article-byline strong{display:block;color:#fff;font-size:17px;margin-bottom:4px}.article-author-mark{width:48px;height:48px;flex-shrink:0;border:1px solid #50e2ef;color:#50e2ef;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;font-family:var(--heading);font-size:22px}.article-start{margin-left:auto;color:#fff;font-size:15px;text-decoration:none;font-weight:600}.article-cover{position:relative;margin-top:-65px;margin-bottom:0}.article-cover>img{display:block;width:100%;height:510px;object-fit:cover;object-position:center 55%;background:#e0e7e8}.article-cover figcaption{font-size:13px;color:#586e77;margin-top:12px;line-height:1.5}.article-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:75px;padding-block:65px 80px;align-items:start}.article-sidebar{position:sticky;top:115px}.article-sidebar nav{display:grid;margin-top:20px}.article-sidebar nav a{padding:14px 0;border-bottom:1px solid #ccd9dd;font-size:16px;line-height:1.3;text-decoration:none;color:#415962}.article-sidebar nav a:hover{color:#008da8}.article-side-help{background:#dff5f6;padding:23px 20px;margin-top:28px;border-top:3px solid #008da8}.article-side-help strong{font-size:20px;line-height:1.2}.article-side-help p{font-size:16px;line-height:1.5}.article-side-help a{font-weight:700;font-size:15px;color:#00758a}.article-copy{max-width:800px;min-width:0}.article-copy>section{margin-top:48px;scroll-margin-top:110px}.article-copy h2{font-size:39px!important;line-height:1.16!important;margin:15px 0 25px}.article-copy p,.article-copy li{font-size:19px;line-height:1.75;color:#344d59}.article-copy p{margin:0 0 22px}.article-copy a:not(.button){color:#00788d;text-underline-offset:4px}.article-takeaway{background:#dff5f6;border-left:4px solid #008da8;padding:28px 32px}.article-takeaway p{font-size:21px;line-height:1.6;color:#002432;margin:13px 0 0}.article-section-number{font-size:12px;text-transform:uppercase;letter-spacing:1.5px;color:#007b8e;font-weight:700}.heat-pump-flow{display:flex;gap:12px;align-items:center;justify-content:space-between;margin:30px 0;background:#002432;padding:25px;color:white}.heat-pump-flow>div{flex:1}.heat-pump-flow div span{display:block;color:#50e2ef;font-size:13px;font-weight:700;margin-bottom:10px}.heat-pump-flow strong{font-size:16px;line-height:1.2;display:block}.heat-pump-flow>span{color:#50e2ef}.article-copy .article-source{font-size:14px;line-height:1.5}.article-checklist{list-style:none;padding:0;margin:25px 0}.article-checklist li{padding:16px 0 16px 28px;border-bottom:1px solid #d5e0e4;position:relative}.article-checklist li:before{content:'✓';position:absolute;left:0;color:#008da8;font-weight:700}.article-offer{padding:30px;background:#fff;border:1px solid #b8cbd2;border-top:4px solid #ff742a}.historical-prices{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:25px 0}.historical-prices div{padding:17px 12px;background:#e8f4f5;text-align:center}.historical-prices span{font-size:14px;display:block;margin-bottom:8px}.historical-prices strong{font-family:var(--heading);font-size:32px;color:#002432;font-weight:400}.article-copy .offer-date-note{font-size:16px;line-height:1.6}.article-author{display:flex;gap:20px;padding:30px 0;border-top:1px solid #b9cdd5;border-bottom:1px solid #b9cdd5;margin-top:45px}.article-author-mark{background:#002432}.article-author p{font-size:16px;line-height:1.55;margin:12px 0}.article-author a{font-size:15px;font-weight:700}.article-end-links{display:flex;gap:15px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:25px;font-size:15px;font-weight:700}.article-end-links button{font:inherit;color:#00788d;cursor:pointer;background:none;border:0;padding:8px 0;text-decoration:underline;text-underline-offset:4px}.article-end-links #share-status{font-size:13px;font-weight:400}.related-reading{padding:65px 0 75px;background:#e0f4f5}.related-reading .journal-grid{grid-template-columns:1fr 1fr}.related-reading .journal-library-head{margin-bottom:35px}
@media(max-width:1000px){.journal-hero-grid{grid-template-columns:1.35fr 1fr;gap:35px}.featured-copy{padding:30px}.journal-page main h2{font-size:39px}.featured-image{min-height:470px}.journal-grid{grid-template-columns:1fr 1fr}.article-layout{grid-template-columns:200px minmax(0,1fr);gap:40px}.article-copy h2{font-size:35px!important}.article-cover>img{height:430px}.journal-help>.container{gap:35px}.journal-help .button{font-size:15px}.historical-prices{gap:8px}.historical-prices strong{font-size:27px}}
@media(max-width:700px){.journal-hero{padding:28px 0 85px}.journal-hero .breadcrumbs,.article-heading .breadcrumbs{margin-bottom:28px}.journal-hero-grid{grid-template-columns:1fr;gap:25px}.journal-hero h1{font-size:43px}.journal-hero-grid p{font-size:18px;margin-bottom:18px}.journal-hero-link{font-size:16px}.journal-feature{margin-top:-35px}.featured-story{grid-template-columns:1fr}.featured-image{min-height:0;height:310px}.featured-copy{padding:28px 24px 32px}.journal-page main h2{font-size:36px}.featured-copy h2{margin:16px 0 22px}.featured-copy>p{font-size:18px}.featured-copy .button{width:100%;font-size:15px;padding-inline:15px}.article-library{padding:48px 0}.journal-library-head{display:block;margin-bottom:25px}.journal-library-head h2{font-size:37px}.journal-search{min-width:0;margin-top:24px}.journal-filters{flex-wrap:nowrap;overflow-x:auto;padding-bottom:16px;gap:8px}.journal-filters button{flex-shrink:0;font-size:14px;padding:10px 15px}.journal-grid,.related-reading .journal-grid{grid-template-columns:1fr;gap:28px}.journal-card-image{aspect-ratio:1.35}.journal-card-copy{padding:25px}.journal-card h3{font-size:25px}.journal-help{padding-block:48px}.journal-help>.container{grid-template-columns:1fr;gap:28px}.journal-help .button{width:100%}.journal-help p{font-size:18px}.article-heading{padding:28px 0 75px}.article-heading h1{font-size:41px;line-height:1.15}.article-deck{font-size:18px}.article-byline{gap:12px;flex-wrap:wrap}.article-start{width:100%;margin:8px 0 0}.article-cover{margin-top:-38px}.article-cover>img{height:310px}.article-cover figcaption{font-size:12px}.article-layout{grid-template-columns:1fr;gap:30px;padding-block:35px 48px}.article-sidebar{position:static}.article-sidebar nav{grid-template-columns:1fr 1fr;column-gap:22px;margin-top:12px}.article-sidebar nav a{font-size:14px;padding:11px 0}.article-side-help{display:none}.article-copy h2{font-size:33px!important}.article-copy p,.article-copy li{font-size:18px;line-height:1.7}.article-takeaway{padding:24px}.article-takeaway p{font-size:19px}.article-copy>section{margin-top:35px}.heat-pump-flow{padding:20px 15px;gap:8px}.heat-pump-flow strong{font-size:14px}.article-offer{padding:24px 18px}.historical-prices{grid-template-columns:1fr;gap:9px}.historical-prices div{display:flex;justify-content:space-between;align-items:center;padding:14px 17px}.historical-prices span{margin:0}.historical-prices strong{font-size:29px}.article-offer .button{width:100%;font-size:15px}.article-author{gap:15px}.article-author .eyebrow{font-size:11px}.related-reading{padding:48px 0}.related-reading .text-link{display:inline-block;margin-top:20px}}
@media(prefers-reduced-motion:reduce){.journal-card-image img{transition:none}}

.article-author-photo{width:48px;height:48px;border-radius:50%;object-fit:cover;flex-shrink:0;border:1px solid #50e2ef}.journal-avatar{width:24px;height:24px;border-radius:50%;object-fit:cover;flex-shrink:0}.article-inline-image{margin:30px 0}.article-inline-image img{width:100%;height:auto;max-height:460px;object-fit:cover;display:block}.article-inline-image figcaption{font-size:13px;line-height:1.5;color:#536873;margin-top:10px}.article-copy h3{font-family:var(--body);font-size:25px;line-height:1.25;text-transform:none;margin:27px 0 14px}.article-callout{background:#e0f5f6;border-left:4px solid #008da8;padding:24px 28px;margin:26px 0}.article-callout p:last-child{margin-bottom:0}

.article-video{aspect-ratio:16/9;width:100%;background:#002633;margin:28px 0}.article-video iframe{display:block;width:100%;height:100%;border:0}.article-steps{padding-left:24px}.article-steps li{padding-left:8px;margin:0 0 18px}