:root{font-family:Manrope,Arial,sans-serif;color:#252b27;background:#f7f5f0;font-size:100%;scroll-behavior:smooth;--accent:#bc3e1c;--line:#ded6ca;--muted:#5c645d}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit}button,a,summary{touch-action:manipulation}img{display:block;max-width:100%}
.wrap{width:min(1320px,calc(100% - 80px));margin-inline:auto;min-width:0}h1,h2,h3,p{margin:0}h1,h2{font-family:'PT Serif',Georgia,serif;font-weight:700;letter-spacing:-.035em;text-wrap:balance;overflow-wrap:break-word}h1{font-size:clamp(3rem,5vw,5.5rem);line-height:1.1}h2{font-size:clamp(2.2rem,4vw,4rem);line-height:1.16}h3{font-size:1.25rem;line-height:1.4}section[id]{scroll-margin-top:24px}
:focus-visible{outline:3px solid #ce643b;outline-offset:5px}.skip-link{position:fixed;z-index:50;top:8px;left:12px;padding:14px;background:#fff;transform:translateY(-160%)}.skip-link:focus{transform:none}
.header{border-bottom:1px solid var(--line);background:#f7f5f0}.head-inner{min-height:96px;display:flex;align-items:center;gap:24px;padding-block:14px}.brand-cluster{display:flex;align-items:center;gap:18px;min-width:0}.brand{display:inline-flex;align-items:center;gap:9px;white-space:nowrap;font-size:1.4rem;font-weight:800;letter-spacing:-.055em;flex-shrink:0}.brand b{color:var(--accent)}.brandmark{width:38px;height:38px;flex:none;border-radius:10px}
.brand-person{padding-left:18px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:4px;min-width:0}.brand-person>span{font-size:.9375rem;font-weight:800;line-height:1.4}.brand-person a{font-size:.875rem;line-height:1.5;font-weight:800;color:var(--accent);white-space:nowrap;font-variant-numeric:tabular-nums}
.nav{display:flex;align-items:center;gap:20px;margin-left:auto;font-weight:600;font-size:.875rem}.nav a{padding-block:12px;white-space:nowrap}.nav a:hover,.text-link:hover{color:var(--accent)}.head-right{margin-left:auto;flex-shrink:0}.langs{display:flex;align-items:center;gap:4px;padding:4px;border:1px solid var(--line);border-radius:12px;background:#eeeae2}.langs a{min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center;padding:8px;font-size:.875rem;font-weight:800;border-radius:8px;color:#555e55}.langs a:hover{background:#fff8}.langs .selected{color:var(--accent);background:#fff;box-shadow:0 1px 4px #30281414}
.hero{min-height:610px;background:linear-gradient(90deg,#f7f5f0 0%,rgba(247,245,240,.96) 30%,rgba(247,245,240,.82) 47%,rgba(247,245,240,.14) 70%,transparent 100%),url('/assets/heating.webp') right center/auto 115% no-repeat}.hero-inner{padding-block:72px 82px}.hero-copy{width:62%;max-width:800px}.eyebrow{display:flex;align-items:center;gap:11px;font-size:.8125rem;line-height:1.6;letter-spacing:.1em;text-transform:uppercase;font-weight:800;color:var(--accent);margin-bottom:22px}.eyebrow span{height:2px;width:28px;background:#db5930;flex:0 0 28px}.lead{font-size:1.1875rem;line-height:1.7;color:var(--muted);max-width:590px;margin:24px 0 30px}
.actions{display:flex;gap:12px;flex-wrap:wrap;min-width:0}.button{min-height:56px;min-width:0;max-width:100%;padding:14px 20px;display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--accent);border-radius:4px;font-weight:800;font-size:.9375rem;line-height:1.5;text-align:center;cursor:pointer;transition:background .18s,border-color .18s,box-shadow .18s}.primary{background:var(--accent);color:#fff}.primary:hover{background:#9f3215;border-color:#9f3215}.secondary{background:#fff9;color:#252b27}.secondary:hover{background:#f1e3d8}.copy-phone{border-color:#c8bdae;color:#475247;background:#ffffffc9;font-variant-numeric:tabular-nums}.copy-phone svg{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7}.copy-phone:hover{background:#fff;border-color:var(--accent)}.copy-phone.copied{background:#e2f0e7;border-color:#7b9b83;color:#245238;animation:copiedPulse .35s ease}.hero .actions{max-width:580px}.hero .copy-phone{flex-basis:100%;max-width:288px}.handle{font-size:.875rem;margin-top:16px;color:#586158;overflow-wrap:anywhere}
.stats{position:relative;margin-top:-18px}.stats ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding:0 0 56px;margin:0;list-style:none}.stats li{display:flex;flex-direction:column;justify-content:center;gap:12px;padding:28px;border:1px solid #e2d4c5;border-top:4px solid #d7522b;border-radius:4px;background:#fffcf7;min-width:0;min-height:154px;box-shadow:0 7px 22px #58371108}.stats strong{font-size:1.5rem;font-weight:800;letter-spacing:-.035em;line-height:1.25}.stats li:first-child strong{font-size:2.7rem;color:var(--accent)}.stats span{font-size:1rem;line-height:1.5;color:var(--muted)}
.about-section{color:white;background:linear-gradient(90deg,rgba(37,44,39,.98) 0%,rgba(37,44,39,.94) 43%,rgba(37,44,39,.55) 70%,rgba(37,44,39,.22) 100%),url('/assets/boiler.webp') right 38%/55% auto no-repeat}.about-grid{padding-block:68px 74px}.about-copy{max-width:770px}.about-copy h2{max-width:720px}.about-copy .eyebrow{color:#ffb294}.about-copy>p:not(.eyebrow){color:#e1e5df;max-width:710px;font-size:1.0625rem;line-height:1.8;margin:24px 0 28px}.text-link{display:inline-block;font-weight:800;line-height:1.6;border-bottom:2px solid #d7522b;padding-block:4px 8px}.text-link span{margin-left:8px}.about-copy .text-link:hover{color:#ffb294}
.section{padding-block:88px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:34px}.section-heading h2{max-width:780px}.section-heading p{max-width:320px;line-height:1.65;color:var(--muted)}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.service{padding:30px 28px 38px;background:#fbfaf7;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-width:0}.service:hover{background:#fff}.num{font-size:.875rem;color:var(--accent);font-weight:800;letter-spacing:.08em}.service h3{margin:36px 0 12px}.service p,.process-grid p{font-size:1rem;line-height:1.65;color:var(--muted)}.process-grid{padding:38px 0 0;margin:0;list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.process-grid li{border-top:2px solid #343e35;padding-top:22px;display:flex;flex-direction:column;gap:30px;min-width:0}.process-grid h3{margin-bottom:12px}
.faq-section{padding-block:80px;background:#efede6}.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:72px}.faq-list{border-top:1px solid #c9c5bd}.faq-list details{border-bottom:1px solid #c9c5bd}.faq-list summary{padding:23px 36px 23px 0;cursor:pointer;font-weight:700;font-size:1rem;line-height:1.6;list-style:none;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:'+';position:absolute;right:2px;top:19px;color:var(--accent);font-size:1.5rem;font-weight:400}.faq-list details[open] summary::after{content:'−'}.faq-list p{font-size:1rem;color:var(--muted);line-height:1.75;padding:0 28px 24px 0}
.contact{background:#272f29;color:white;padding-block:80px}.contact h2{max-width:880px}.contact p:not(.eyebrow){font-size:1rem;color:#d1d8d1;line-height:1.7;max-width:720px;margin-top:20px}.contact .eyebrow{color:#ffb294}.contact-cta{margin-top:30px;width:100%}.contact-cta .actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;width:100%}.contact-cta .button{width:100%;min-height:64px;padding:17px 14px}.contact .secondary{color:#fff;border-color:#ce997f;background:#ffffff08}.contact .secondary:hover{background:#ffffff18}.contact .copy-phone{color:#fff;border-color:#8a978c;background:#ffffff08}.contact .copy-phone.copied{background:#d8eddf;color:#245238}
footer{background:#202721;color:#d1d8d1;padding-block:28px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;font-size:.875rem;line-height:1.6}.footer-inner .brand{font-size:1.25rem;color:#fff}.footer-inner .brandmark{width:30px;height:30px}.footer-inner .brand b{color:#ffab88}.credits-link{margin-top:18px;font-size:.75rem;color:#c1c9c1}.credits-link a{border-bottom:1px solid #7c877e;padding-bottom:2px}
.mobile-action{display:none}.copy-toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,14px);opacity:0;pointer-events:none;z-index:20;background:#234934;color:white;border-radius:12px;padding:14px 20px;box-shadow:0 8px 28px #0002;transition:opacity .2s,transform .2s;font-size:.9375rem;text-align:center;max-width:calc(100% - 32px);width:max-content}.copy-toast.show{opacity:1;transform:translate(-50%,0)}
@keyframes copiedPulse{50%{box-shadow:0 0 0 4px #7b9b8330}}
@media(max-width:1200px){.wrap{width:calc(100% - 48px)}.nav{display:none}.hero-copy{width:72%}.hero-inner{padding-top:60px}.stats li{padding:24px}.stats strong{font-size:1.3rem}.section-heading{align-items:start}}
@media(max-width:900px){.hero-copy{width:80%}.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.faq-grid{gap:36px}.contact-cta .actions{grid-template-columns:1fr}.about-section{background-size:cover,70% auto}}
@media(max-width:760px){
  .wrap{width:calc(100% - 32px)}
  .head-inner{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;padding-block:14px 12px;min-height:0}
  .brand-cluster{width:100%;gap:14px;justify-content:space-between;flex-wrap:wrap}
  .brand{font-size:1.125rem;gap:8px}.brandmark{width:34px;height:34px}
  .brand-person{padding-left:14px;gap:2px;flex:1 1 auto}.brand-person>span,.brand-person a{font-size:.875rem;white-space:normal;overflow-wrap:anywhere}
  .head-right{width:100%;min-width:0;margin:0}.langs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;width:100%}.langs a{min-width:0;min-height:44px;padding:8px;font-size:.875rem}
  .hero{min-height:0;background:linear-gradient(90deg,rgba(247,245,240,.94),rgba(247,245,240,.81)),url('/assets/heating.webp') center/cover no-repeat}.hero-inner{padding-block:40px 46px}.hero-copy{width:100%;max-width:none}.hero h1{font-size:clamp(2.5rem,9.5vw,4.2rem);line-height:1.13}.eyebrow{font-size:.75rem;letter-spacing:.07em;margin-bottom:18px}.eyebrow span{width:20px;flex-basis:20px}.lead{font-size:1.0625rem;line-height:1.65;margin:20px 0 24px}.hero .actions{max-width:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.button{padding:12px;font-size:.875rem;min-height:52px}.hero .copy-phone{grid-column:1/-1;width:100%;max-width:none}.handle{font-size:.875rem;margin-top:14px}
  .stats{margin-top:0}.stats ul{grid-template-columns:1fr;gap:12px;padding-bottom:40px}.stats li{padding:22px 24px;min-height:0;border-top:1px solid #e2d4c5;border-left:4px solid #d7522b;gap:7px}.stats strong{font-size:1.25rem}.stats li:first-child strong{font-size:2.4rem}.stats span{font-size:1rem}
  .about-section{background:linear-gradient(90deg,rgba(37,44,39,.95),rgba(37,44,39,.82)),url('/assets/boiler.webp') center/cover no-repeat}.about-grid{padding-block:52px 56px}.about-copy>p:not(.eyebrow){font-size:1rem;line-height:1.75;margin:22px 0 24px}
  .section{padding-block:60px}.section-heading{display:block;margin-bottom:26px}.section-heading p{max-width:520px;margin-top:18px}.service{padding:24px 22px 30px}.service h3{font-size:1.125rem;margin-top:28px}.process-grid{grid-template-columns:1fr;gap:28px;padding-top:30px}.process-grid li{gap:16px}.faq-section{padding-block:58px}.faq-grid{display:block}.faq-list{margin-top:30px}.faq-list p{padding-right:12px}.contact{padding-block:58px}.contact-cta .actions{gap:12px}.contact-cta .button{min-height:58px;font-size:1rem}.footer-inner>span{order:3;flex-basis:100%}
  body{padding-bottom:calc(var(--action-height,6.25rem) + 16px + env(safe-area-inset-bottom))}
  .mobile-action.actions{position:fixed;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;inset:auto 0 0;width:100%;padding-bottom:env(safe-area-inset-bottom);background:#f7f5f0;z-index:10;box-shadow:0 -4px 20px #0002}.mobile-action .button{border:0;border-radius:0;min-height:56px;width:100%;padding:10px 8px;font-size:.875rem}.mobile-action .secondary{background:#272f29;color:white}.mobile-action .copy-phone{grid-column:1/-1;min-height:44px;background:#f7f5f0;color:#354535;padding:9px 12px}.mobile-action .copy-phone.copied{background:#d8eddf}.copy-toast{bottom:calc(var(--action-height,6.25rem) + 16px + env(safe-area-inset-bottom))}
}
@media(max-width:440px){.service-grid{grid-template-columns:1fr}.service h3{margin-top:22px}.brand-cluster{gap:10px}.brand{font-size:1.0625rem;gap:6px}.brandmark{width:30px;height:30px}.brand-person{padding-left:10px}.hero .actions{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}.button,.copy-toast{transition:none}.copy-phone.copied{animation:none}}
.copy-toast.is-error{background:#633b2b}

.service-link{display:inline-flex;align-items:center;gap:8px;margin-top:22px;color:var(--accent);font-weight:800;border-bottom:1px solid #d7522b;padding-bottom:4px}.service-link:hover{color:#8f2d13}.service-hero .hero-copy{width:74%;max-width:900px}.service-hero .hero-inner{padding-block:42px 58px}.breadcrumbs{display:flex;align-items:center;gap:10px;margin-bottom:30px;color:var(--muted);font-size:.875rem;line-height:1.5}.breadcrumbs a{font-weight:800;color:var(--accent)}.service-detail{padding-top:64px}.service-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.detail-card{padding:32px 30px;background:#fbfaf7;border:1px solid var(--line);min-width:0}.detail-card h2{font-size:clamp(1.7rem,3vw,2.65rem);margin-bottom:18px}.detail-card p,.detail-list{font-size:1rem;line-height:1.75;color:var(--muted)}.detail-list{margin:0;padding-left:1.2rem}.detail-list li{padding-left:8px;margin-bottom:10px}.detail-list li:last-child{margin-bottom:0}.service-related{padding-top:54px}.service-related .eyebrow{margin-bottom:20px}.service-links{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
@media(max-width:760px){.service-hero .hero-copy{width:100%;max-width:none}.service-hero .hero-inner{padding-block:34px 44px}.breadcrumbs{margin-bottom:24px;font-size:.8125rem}.service-detail{padding-top:44px}.service-detail-grid{grid-template-columns:1fr}.detail-card{padding:26px 22px}.service-related{padding-top:40px}.service-links{display:grid;grid-template-columns:1fr;gap:10px}.service-links .service-link{margin-top:0}}