/* Scoped service and brand pages; the existing site header, shop and tracking stay unchanged. */
.heating-page,.heating-teaser{--heat-navy:#07233f;--heat-orange:#b9470e;--heat-soft:#f3f7fa;color:#35485b;font-size:16px;line-height:1.8}
.heating-page *,.heating-teaser *{box-sizing:border-box}
.heating-page .container,.heating-teaser .container{width:min(100%,1320px)!important}
.heating-page h1,.heating-page h2,.heating-page h3,.heating-teaser h2,.heating-teaser h3{color:var(--heat-navy);font-weight:800!important;letter-spacing:-.03em;line-height:1.2;overflow-wrap:break-word;hyphens:auto}
.heating-page h1{font-size:clamp(2rem,3.7vw,3.4rem)!important;margin:0 0 22px;line-height:1.09}
.heating-page h2,.heating-teaser h2{font-size:clamp(1.65rem,2.7vw,2.3rem)!important;margin:0 0 20px}
.heating-page h3,.heating-teaser h3{font-size:1.2rem!important;margin:0 0 13px;letter-spacing:-.018em}
.heating-page p,.heating-teaser p{font-size:1rem!important;line-height:1.8;margin:0 0 18px}
.heating-page a,.heating-teaser a{transition:background-color .16s,color .16s,box-shadow .16s}
.heating-page a:focus-visible,.heating-teaser a:focus-visible,.heating-page button:focus-visible,.heating-page summary:focus-visible{outline:3px solid #0672b7;outline-offset:4px}
.heating-page .heating-eyebrow,.heating-teaser .heating-eyebrow{font-size:.74rem!important;text-transform:uppercase;letter-spacing:.085em;font-weight:800;color:var(--heat-orange);margin-bottom:14px;line-height:1.6}
.heating-service-nav{border-bottom:1px solid #e0e7ee;background:#fff}
.heating-service-nav__inner{display:flex;gap:4px;overflow-x:auto;scrollbar-width:thin;padding-top:12px;padding-bottom:12px}
.heating-service-nav a{white-space:nowrap;color:var(--heat-navy);padding:8px 13px;border-radius:5px;font-size:.82rem;font-weight:700;text-decoration:none}
.heating-service-nav a:hover{background:#eef3f8}
.heating-service-nav a[aria-current=page]{color:#fff;background:var(--heat-navy)}
.heating-hero{background:linear-gradient(118deg,#f2f7fb 0%,#fffaf5 100%);padding:26px 0 62px}
.heating-breadcrumbs{display:flex;gap:7px;flex-wrap:wrap;font-size:.74rem;color:#637080;margin-bottom:42px;line-height:1.6}
.heating-breadcrumbs a{color:#3e566e;text-decoration:none}
.heating-breadcrumbs a:hover{text-decoration:underline}
.heating-hero__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.03fr);gap:58px;align-items:center}
.heating-page .heating-lead{font-size:1.06rem!important;line-height:1.8;max-width:630px}
.heating-actions{display:flex;flex-wrap:wrap;align-items:center;gap:11px;margin:27px 0 17px}
.heating-button{display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:50px;padding:13px 20px;border-radius:6px;border:1px solid transparent;text-decoration:none;font-weight:800;font-size:.93rem;line-height:1.45;cursor:pointer;text-align:center}
.heating-button--primary{background:var(--heat-orange);color:#fff}
.heating-button--primary:hover{background:#943809;color:#fff;box-shadow:0 5px 18px #07233f18}
.heating-button--light{background:#fff;color:var(--heat-navy);border-color:#c9d6e2}
.heating-button--light:hover{color:var(--heat-navy);background:#e9f0f6}
.heating-page .heating-small,.heating-teaser .heating-small{font-size:.76rem!important;line-height:1.7;color:#5b6b7c}
.heating-hero__jump{font-size:.82rem;margin-top:2px}
.heating-hero__visual figure{margin:0 0 23px}
.heating-hero__visual img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:12px;box-shadow:0 18px 40px #153e5717}
.heating-page--hub .heating-hero__visual img{aspect-ratio:16/10;object-position:62% center}
.heating-highlights{display:grid;gap:8px;padding:0;margin:0;list-style:none;font-size:.86rem;line-height:1.55}
.heating-highlights li{display:flex;gap:10px;align-items:baseline}
.heating-highlights li span{font-weight:800;color:var(--heat-orange)}
.heating-brand-services{background:#fff;border-bottom:1px solid #dce5ed}
.heating-brand-services__inner{display:flex;align-items:center;gap:12px;padding-top:16px;padding-bottom:16px;flex-wrap:wrap;font-size:.88rem}
.heating-brand-services__inner>span{font-weight:800;color:var(--heat-navy);margin-right:8px}
.heating-brand-services a{color:var(--heat-navy);padding:8px 17px;border:1px solid #d6e1eb;border-radius:5px;font-weight:700;text-decoration:none}
.heating-brand-services a:hover{background:#f0f5fa}
.heating-brand-services a[aria-current=page]{color:#fff;background:var(--heat-navy);border-color:var(--heat-navy)}
.heating-brand-services .heating-brand-services__all{border:0;margin-left:auto;font-size:.8rem}
.heating-safety-note{background:#fff4e7;color:#693c1e;border-bottom:1px solid #eddec9;padding:17px 0;font-size:.82rem;line-height:1.75}
.heating-safety-note a{color:inherit;text-underline-offset:3px;font-weight:700}
.heating-section{padding:76px 0;background:#fff;scroll-margin-top:108px}
.heating-section--soft{background:var(--heat-soft)}
.heating-toc{display:flex;gap:8px 18px;flex-wrap:wrap;padding-bottom:27px;margin-bottom:48px;border-bottom:1px solid #dce4ec;font-size:.79rem;line-height:1.65}
.heating-toc span{font-weight:800;color:var(--heat-navy)}
.heating-toc a{color:#355570;text-underline-offset:3px}
.heating-feature-story{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.96fr);gap:66px;align-items:start;margin-bottom:54px}
.heating-detail-photo{margin:0}
.heating-detail-photo img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:10px}
.heating-content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:42px 66px}
.heating-content{scroll-margin-top:108px;min-width:0}
.heating-content-grid>.heating-content{border-top:1px solid #dce5ed;padding-top:30px}
.heating-content h2{font-size:1.5rem!important;margin-bottom:19px;line-height:1.3}
.heating-content p{margin-bottom:17px}
.heating-content p:last-child{margin-bottom:0}
.heating-content ul{padding-left:19px;margin:20px 0 0;font-size:.96rem;line-height:1.75}
.heating-content li+li{margin-top:9px}
.heating-section-heading{display:flex;justify-content:space-between;gap:30px;align-items:center;margin-bottom:32px}
.heating-section-heading>div{max-width:760px}
.heating-section-heading p:last-child{margin:0}
.heating-section-heading>.heating-text-link{white-space:nowrap;font-size:.85rem}
.heating-brand-jumps{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 34px}
.heating-brand-jumps a{padding:7px 13px;font-size:.78rem;font-weight:700;border:1px solid #cbd8e4;border-radius:4px;background:#fff;color:var(--heat-navy);text-decoration:none}
.heating-brand-jumps a:hover{background:var(--heat-navy);color:#fff;border-color:var(--heat-navy)}
.heating-brand-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.heating-brand-card{display:flex;flex-direction:column;background:#fff;border:1px solid #d9e3ec;border-radius:9px;padding:28px;scroll-margin-top:108px;min-width:0}
.heating-brand-card__kind{display:block;font-size:.66rem;font-weight:800;text-transform:uppercase;letter-spacing:.07em;color:#69798a;margin-bottom:12px}
.heating-brand-card h3{font-size:1.5rem!important;margin-bottom:14px}
.heating-brand-card p{font-size:.89rem!important;line-height:1.75;margin:0 0 22px}
.heating-brand-card__services{display:grid;gap:0;margin-top:auto}
.heating-brand-card__services a{display:flex;justify-content:space-between;gap:14px;color:var(--heat-navy);font-weight:750;padding:9px 0;border-top:1px solid #e2e9f0;font-size:.84rem;text-decoration:none}
.heating-brand-card__services a:hover{color:var(--heat-orange)}
.heating-brand-card__services a span{color:var(--heat-orange)}
.heating-brand-links{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.heating-brand-links a{display:flex;justify-content:space-between;align-items:center;gap:12px;background:#fff;padding:14px 17px;border:1px solid #d6e2ed;border-radius:5px;color:var(--heat-navy);font-size:.87rem;font-weight:750;text-decoration:none}
.heating-brand-links a:hover{background:var(--heat-navy);color:#fff;border-color:var(--heat-navy)}
.heating-brand-links a span{color:var(--heat-orange)}
.heating-brand-links a:hover span{color:#fff}
.heating-advice{background:#fff;padding:72px 0}
.heating-advice__card{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);background:var(--heat-navy);border-radius:12px;overflow:hidden;color:#deebf7}
.heating-advice__card figure{margin:0;min-height:360px}
.heating-advice__card img{width:100%;height:100%;object-fit:cover;object-position:27% center}
.heating-advice__copy{padding:45px 50px}
.heating-advice__copy .heating-eyebrow{color:#ffb489}
.heating-advice__copy h2{color:#fff;font-size:clamp(1.6rem,2.5vw,2.15rem)!important;line-height:1.24}
.heating-advice__copy p{color:#deebf7}
.heating-advice__copy .heating-button{margin-top:3px}
.heating-advice__phone{display:block;color:#deebf7;font-size:.81rem;margin-top:17px;text-underline-offset:4px}
.heating-advice__phone:hover{color:#fff}
.heating-step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:27px;list-style:none;padding:0;margin:36px 0 0}
.heating-step-grid li{border-top:2px solid #ccdce9;padding-top:23px}
.heating-step-grid h3{font-size:1.09rem!important}
.heating-step-grid p{font-size:.9rem!important;margin:0;line-height:1.8}
.heating-step-number{display:block;color:var(--heat-orange);font-size:.89rem;font-weight:800;margin-bottom:16px}
.heating-faq-grid{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:66px}
.heating-faq-list details{border-bottom:1px solid #d9e3ed;padding:20px 0}
.heating-faq-list details:first-child{padding-top:0}
.heating-faq-list summary{font-size:1rem;font-weight:750;color:var(--heat-navy);cursor:pointer;line-height:1.55;padding-right:5px}
.heating-faq-list p{margin:16px 0 0;font-size:.95rem!important}
.heating-contact-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:66px;align-items:start}
.heating-contact-phone{display:block;color:var(--heat-navy);font-size:clamp(1.4rem,2.4vw,1.9rem);line-height:1.4;font-weight:800;text-decoration:none;margin:25px 0 8px}
.heating-text-link{display:inline-block;color:var(--heat-orange);font-weight:750;text-underline-offset:4px}
.heating-text-link:hover{color:#8c350b}
.heating-contact-company{font-size:.8rem;color:#617284;line-height:1.9;margin-top:30px}
.heating-contact-company strong{color:var(--heat-navy)}
.heating-contact-company a{color:inherit;text-decoration:underline}
.heating-form-card{background:#fff;padding:34px;border-radius:10px;border:1px solid #d8e3ed;box-shadow:0 10px 35px #07233f07}
.heating-form{display:grid;gap:19px}
.heating-form__row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.heating-form label{font-size:.85rem;font-weight:700;display:block;color:var(--heat-navy);margin-bottom:6px}
.heating-form label span{font-weight:400;color:#5b6d81}
.heating-form input:not([type=hidden]):not([type=checkbox]),.heating-form textarea{display:block;width:100%;min-width:0;border:1px solid #b9cadb;border-radius:5px;padding:11px 13px;color:var(--heat-navy);background:#fff;font:inherit;font-size:16px;line-height:1.5}
.heating-form input:focus,.heating-form textarea:focus{outline:2px solid #0672b7;outline-offset:2px}
.heating-form textarea{resize:vertical;min-height:125px}
.heating-form__consent{display:flex;align-items:flex-start;gap:10px}
.heating-form__consent input{flex-shrink:0;margin-top:5px;width:17px;height:17px;accent-color:var(--heat-navy)}
.heating-form__consent label{margin:0;font-size:.74rem;font-weight:400;line-height:1.7}
.heating-form__consent a,.heating-small a{color:inherit;text-decoration:underline}
.heating-form .heating-small{margin:0;font-size:.72rem!important}
.heating-form-card .service-contact__alert{padding:15px 17px;border-radius:5px;font-size:.91rem;line-height:1.7;margin:0 0 20px}
.heating-form-card .service-contact__alert--success{background:#e8f5ee;border:1px solid #b8ddc8;color:#165b36}
.heating-form-card .service-contact__alert--error{background:#fff0ed;border:1px solid #eec3b9;color:#892d19}
.heating-related h2{font-size:1.55rem!important}
.heating-related__links{display:flex;flex-wrap:wrap;gap:11px}
.heating-related__links a{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#f1f6fa;color:var(--heat-navy);font-weight:700;text-decoration:none;border-radius:5px;font-size:.87rem}
.heating-related__links a:hover{background:#e0eaf4}
.heating-sources{margin-top:32px;font-size:.76rem}
.heating-sources p{font-size:.76rem!important;margin-bottom:9px}
.heating-sources a{color:#3c5670;display:inline-block;margin-right:20px;margin-bottom:9px;text-underline-offset:3px}
.heating-teaser{padding:65px 0;background:#fff8f1}
.heating-teaser__header{display:flex;justify-content:space-between;gap:30px;align-items:center;margin-bottom:30px}
.heating-teaser__header p:last-child{margin:0;max-width:760px}
.heating-teaser__header>.heating-text-link{white-space:nowrap;font-size:.84rem}
.heating-service-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.heating-service-card{display:flex;flex-direction:column;background:#fff;border:1px solid #eadccc;border-radius:8px;overflow:hidden;text-decoration:none;color:#35485b!important;min-width:0}
.heating-service-card:hover{box-shadow:0 10px 24px #07233f12;border-color:#bf6c3e}
.heating-service-card>img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.heating-service-card__body{display:flex;flex-direction:column;flex:1;padding:24px}
.heating-service-card__label{display:block;font-size:.64rem;font-weight:750;text-transform:uppercase;letter-spacing:.045em;color:var(--heat-orange);margin-bottom:12px;line-height:1.65}
.heating-service-card h3{font-size:1.16rem!important}
.heating-service-card p{font-size:.86rem!important;line-height:1.75;margin:0 0 20px}
.heating-service-card__link{font-size:.8rem;font-weight:800;color:var(--heat-orange);margin-top:auto}
.heating-teaser .heating-teaser__brands{font-size:.84rem!important;margin:27px 0 0;color:#52657a}
.heating-teaser__brands a{color:var(--heat-orange);font-weight:750;text-underline-offset:3px}
@media(max-width:1100px){
  .heating-hero__grid{gap:32px}.heating-contact-grid,.heating-faq-grid,.heating-feature-story{gap:36px}
  .heating-content-grid{gap:36px}.heating-service-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .heating-step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.heating-brand-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .heating-brand-links{grid-template-columns:repeat(4,minmax(0,1fr))}
  .heating-section-heading,.heating-teaser__header{align-items:flex-start;flex-direction:column;gap:14px}
  .heating-advice__copy{padding:35px}.heating-advice__card figure{min-height:320px}
}
@media(max-width:760px){
  .heating-page .container,.heating-teaser .container{padding-left:20px;padding-right:20px}
  .heating-service-nav .container{max-width:100%}.heating-service-nav a{padding:8px 10px;font-size:.77rem}
  .heating-hero{padding:20px 0 38px}.heating-breadcrumbs{margin-bottom:29px;font-size:.7rem}
  .heating-hero__grid,.heating-content-grid,.heating-contact-grid,.heating-faq-grid,.heating-feature-story{grid-template-columns:minmax(0,1fr);gap:30px}
  .heating-hero__grid{gap:0}
  .heating-hero__copy,.heating-hero__visual{display:contents}
  .heating-hero__copy>.heating-eyebrow{order:0}
  .heating-hero__copy>h1{order:1;margin-bottom:0}
  .heating-hero__copy>.heating-actions{order:2;margin:22px 0 24px}
  .heating-hero__visual>figure{order:3;margin:0 0 25px}
  .heating-hero__copy>.heating-lead{order:4;margin-bottom:16px}
  .heating-hero__copy>.heating-small{order:5;margin-bottom:15px}
  .heating-hero__copy>.heating-hero__jump{order:6;margin:0 0 22px}
  .heating-hero__visual>.heating-highlights{order:7}
  .heating-page h1{font-size:clamp(1.85rem,6.8vw,2.6rem)!important;hyphens:manual}
  .heating-page h2{font-size:1.8rem!important}.heating-content h2{font-size:1.35rem!important}
  .heating-page .heating-lead{font-size:1rem!important}.heating-page p{font-size:.96rem!important;line-height:1.85}
  .heating-page .heating-eyebrow{font-size:.7rem!important}.heating-page .heating-small{font-size:.74rem!important}
  .heating-hero__visual img{max-height:370px}.heating-hero__visual figure{margin-bottom:20px}
  .heating-actions{gap:9px;margin-top:23px}.heating-button{font-size:.9rem;padding:12px 17px}
  .heating-section,.heating-content,.heating-brand-card{scroll-margin-top:92px}
  .heating-highlights{font-size:.82rem;gap:7px}.heating-section{padding:48px 0}
  .heating-toc{margin-bottom:32px;font-size:.76rem}.heating-feature-story{margin-bottom:34px}
  .heating-detail-photo img{aspect-ratio:3/2;max-height:370px}.heating-content-grid{gap:31px}
  .heating-content-grid>.heating-content{padding-top:25px}
  .heating-brand-services__inner{gap:8px;font-size:.82rem}.heating-brand-services a{padding:7px 12px}
  .heating-brand-services__inner>span{width:100%}.heating-brand-services .heating-brand-services__all{margin-left:0}
  .heating-brand-links{grid-template-columns:repeat(2,minmax(0,1fr))}.heating-brand-links a{font-size:.81rem;padding:12px 14px}
  .heating-brand-grid{grid-template-columns:minmax(0,1fr)}.heating-brand-card{padding:24px}
  .heating-brand-card h3{font-size:1.4rem!important}.heating-brand-card p{font-size:.9rem!important}
  .heating-brand-jumps{gap:7px}.heating-brand-jumps a{font-size:.75rem;padding:6px 11px}
  .heating-advice{padding:44px 0}.heating-advice__card{grid-template-columns:minmax(0,1fr)}
  .heating-advice__card figure{height:280px;min-height:0}.heating-advice__card img{object-position:27% 28%}
  .heating-advice__copy{padding:29px 25px 33px}.heating-advice__copy h2{font-size:1.65rem!important}
  .heating-step-grid{gap:24px}.heating-step-grid p{font-size:.88rem!important}.heating-step-grid h3{font-size:1.03rem!important}
  .heating-faq-list summary{font-size:.95rem}.heating-faq-list p{font-size:.92rem!important}
  .heating-form-card{padding:24px}.heating-form__row{grid-template-columns:minmax(0,1fr);gap:19px}
  .heating-form .heating-small{font-size:.7rem!important}.heating-related h2{font-size:1.4rem!important}
  .heating-related__links a{font-size:.81rem}.heating-service-cards{gap:13px}.heating-service-card__body{padding:20px}
  .heating-service-card h3{font-size:1.07rem!important}.heating-teaser{padding:44px 0}
}
@media(max-width:420px){
  .heating-service-cards,.heating-step-grid{grid-template-columns:minmax(0,1fr)}
  .heating-page h1{font-size:clamp(1.68rem,8vw,2.12rem)!important}
  .heating-actions .heating-button{width:100%}.heating-form-card{padding:21px}.heating-contact-phone{font-size:1.65rem}
  .heating-advice__card figure{height:250px}.heating-brand-services .heating-brand-services__all{padding-left:0;width:100%}
}
@media(prefers-reduced-motion:reduce){.heating-page a,.heating-teaser a{transition:none}}