:root{--navy:#073a78;--navy-dark:#052a57;--blue:#0756a6;--cyan:#0ab9df;--cyan-dark:#0096bd;--orange:#ff7a00;--ink:#102746;--muted:#607089;--pale:#f2f8fc;--line:#dce9f2;--white:#fff;--radius:22px;--shadow:0 18px 50px rgba(7,58,120,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.65}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.container{width:min(1180px,calc(100% - 40px));margin:auto}.topbar{background:var(--navy-dark);color:#dceeff;font-size:13px}.topbar-inner{min-height:34px;display:flex;justify-content:space-between;align-items:center}.topbar span{display:flex;align-items:center;gap:7px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav-wrap{height:82px;display:flex;align-items:center;gap:28px}.brand{width:200px;margin-right:auto}.brand img{width:100%;height:58px;object-fit:contain;object-position:left center}.desktop-nav{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:700;color:#18385f}.desktop-nav a{display:flex;align-items:center;gap:4px;transition:.2s}.desktop-nav a:hover{color:var(--cyan-dark)}.nav-call{display:inline-flex;align-items:center;gap:9px;padding:12px 18px;border-radius:13px;background:var(--cyan);color:#fff;font-weight:800;box-shadow:0 8px 24px rgba(10,185,223,.25)}.mobile-menu{display:none}.hero{overflow:hidden;background:linear-gradient(115deg,#f8fcff 0%,#eef8fd 48%,#e9f6fb 100%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;min-height:590px;align-items:stretch}.hero-copy{padding:82px 52px 72px 0;align-self:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);background:#e9f5fc;border-radius:999px;padding:7px 13px;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.hero h1{font-size:clamp(43px,5vw,68px);line-height:1.03;letter-spacing:-.045em;margin:22px 0;color:var(--navy-dark)}.hero h1 em{display:block;color:var(--cyan-dark);font-style:normal}.hero-copy>p{font-size:19px;color:var(--muted);max-width:650px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 21px;border-radius:13px;font-weight:800;transition:.2s;border:1px solid transparent}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--cyan-dark));color:#fff;box-shadow:0 12px 28px rgba(0,150,189,.22)}.btn-whatsapp{background:#fff;color:#079341;border-color:#b7e7c8}.btn-light{background:#fff;color:var(--navy)}.trust-row{display:flex;flex-wrap:wrap;gap:20px;margin-top:30px;font-size:14px;font-weight:800}.trust-row span{display:flex;align-items:center;gap:8px}.trust-row svg{width:34px;height:34px;padding:8px;color:var(--blue);background:#e3f2fb;border-radius:50%}.hero-media{position:relative;min-height:590px}.hero-media:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#eef8fd 0%,transparent 22%);z-index:1}.hero-media img{width:100%;height:100%;object-fit:cover}.hero-note{position:absolute;right:26px;bottom:26px;z-index:2;background:var(--navy);color:#fff;border-radius:18px;padding:18px 24px;box-shadow:var(--shadow);transform:rotate(-2deg);display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:center}.hero-note svg{grid-row:1/3;color:var(--cyan)}.hero-note strong{font-size:20px}.hero-note span{font-size:14px;color:#bfefff}.section{padding:88px 0}.section-heading{text-align:center;max-width:720px;margin:0 auto 40px}.section-heading>span{color:var(--cyan-dark);font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.section h2,.cta-band h2{font-size:clamp(31px,4vw,45px);line-height:1.12;letter-spacing:-.035em;color:var(--navy-dark);margin:8px 0 14px}.section-heading p,.section p{color:var(--muted);font-size:17px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{padding:30px;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 40px rgba(7,58,120,.06);background:#fff}.service-card h3{font-size:23px;margin:19px 0 9px}.service-card p{font-size:16px;min-height:78px}.service-card a,.text-link{display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-weight:900}.service-icon{width:60px;height:60px;border-radius:18px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,var(--navy),var(--cyan))}.service-icon-radiator{box-shadow:inset 8px 0 0 rgba(255,255,255,.12)}.service-icon-boiler{border-radius:50% 50% 16px 16px}.service-icon-pipes{background:linear-gradient(145deg,var(--cyan),var(--blue))}.confidence-bar{background:linear-gradient(135deg,var(--navy-dark),var(--navy));color:#fff;padding:24px 0}.confidence-grid{display:grid;grid-template-columns:repeat(3,1fr)}.confidence-grid>span{display:grid;grid-template-columns:52px 1fr;grid-template-rows:auto auto;align-items:center;padding:10px 36px;border-right:1px solid rgba(255,255,255,.24)}.confidence-grid>span:last-child{border:0}.confidence-grid svg{grid-row:1/3;width:38px;height:38px;color:var(--cyan)}.confidence-grid b{font-size:17px}.confidence-grid small{color:#c7ddf1}.why{background:#fbfdff}.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.photo-card{position:relative}.photo-card img,.rounded-image{width:100%;aspect-ratio:10/7;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}.photo-card div{position:absolute;left:22px;right:22px;bottom:20px;background:#fff;border-radius:15px;padding:15px 18px;box-shadow:var(--shadow);display:flex;gap:10px;align-items:center;font-weight:800}.photo-card svg,.benefit-list svg{color:var(--cyan-dark)}.split-grid>div>p{font-size:17px}.benefit-list{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:25px 0}.benefit-list span{display:flex;gap:8px;align-items:flex-start;font-weight:700}.benefit-list svg{width:20px;flex:0 0 20px;margin-top:3px}.process{background:var(--pale)}.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative}.process-grid:before{content:"";position:absolute;top:56px;left:17%;right:17%;height:2px;background:linear-gradient(90deg,var(--cyan),var(--blue))}.process-grid article{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;text-align:center;box-shadow:0 10px 30px rgba(7,58,120,.06)}.process-grid article>b{position:absolute;left:18px;top:18px;background:var(--cyan);color:#fff;width:34px;height:34px;border-radius:50%;display:grid;place-items:center}.process-grid article>svg{width:48px;height:48px;color:var(--blue);margin:10px auto 18px}.process-grid h3{font-size:20px;margin:0}.process-grid p{font-size:15px;margin-bottom:0}.before-after .btn{margin-top:12px}.districts-preview{background:#f8fbfd}.region-cards{display:grid;grid-template-columns:1fr 1fr;gap:22px}.region-cards a{position:relative;overflow:hidden;border-radius:24px;background:linear-gradient(135deg,var(--navy),#087eb4);color:#fff;padding:36px;min-height:150px;display:flex;flex-direction:column;justify-content:center;box-shadow:var(--shadow)}.region-cards a:after{content:"";position:absolute;width:180px;height:180px;border:28px solid rgba(255,255,255,.08);border-radius:50%;right:-45px;top:-55px}.region-cards span{font-size:25px;font-weight:900}.region-cards strong{color:#bfefff}.region-cards svg{position:absolute;right:28px;bottom:28px}.all-regions{display:flex;justify-content:center;align-items:center;gap:8px;color:var(--blue);font-weight:900;margin-top:25px}.cta-band{background:linear-gradient(120deg,var(--navy-dark),var(--navy) 65%,#087aa8);color:#fff;padding:55px 0}.cta-band>.container{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta-band h2{color:#fff;margin:2px 0}.cta-band p{margin:0;color:#cce4f5}.cta-band>div>div:last-child{display:flex;gap:12px;flex-wrap:wrap}.footer{background:#04244a;color:#c6d9ec;padding:58px 0 90px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px}.footer-logo{width:220px;height:76px;object-fit:contain;object-position:left center;background:#fff;border-radius:10px;padding:5px;margin-bottom:18px}.footer h3{color:#fff;margin:5px 0 14px}.footer-grid>div{display:flex;flex-direction:column;gap:8px}.footer p{max-width:330px}.footer a,.footer span{display:flex;align-items:center;gap:8px}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.13);margin-top:40px;padding-top:22px;font-size:13px}.floating-actions{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:10px}.floating-actions a{height:50px;border-radius:999px;padding:0 18px;display:flex;align-items:center;gap:8px;color:#fff;font-weight:900;box-shadow:0 10px 30px rgba(0,0,0,.2)}.float-whatsapp{background:#10a94c}.float-phone{background:var(--blue)}

.inner-hero{background:linear-gradient(120deg,var(--navy-dark),var(--navy));color:#fff;padding:58px 0}.inner-hero h1{font-size:clamp(34px,5vw,55px);letter-spacing:-.04em;line-height:1.08;margin:0 0 12px}.inner-hero p{max-width:760px;color:#d3e8f6;font-size:18px;margin:0}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:46px;align-items:start}.article-content h2{font-size:30px;line-height:1.2;color:var(--navy-dark);margin:38px 0 12px}.article-content h2:first-child{margin-top:0}.article-content p{font-size:17px;color:#405674}.sidebar-card{position:sticky;top:110px;background:var(--pale);border:1px solid var(--line);border-radius:22px;padding:25px}.sidebar-card h3{margin-top:0}.sidebar-card .btn{width:100%;margin-top:10px}.district-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.district-grid a{padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:14px;font-weight:800;color:var(--navy);display:flex;justify-content:space-between;align-items:center}.district-grid a:hover{border-color:var(--cyan);transform:translateY(-1px)}.contact-card{background:var(--pale);border:1px solid var(--line);border-radius:22px;padding:28px}.contact-card h3{margin-top:0}.content-photo{border-radius:24px;aspect-ratio:16/8;object-fit:cover;width:100%;margin-bottom:30px}.faq-list details{border:1px solid var(--line);border-radius:14px;padding:15px 18px;margin:10px 0;background:#fff}.faq-list summary{font-weight:800;cursor:pointer;color:var(--navy)}

@media(max-width:980px){.desktop-nav,.nav-call{display:none}.mobile-menu{display:block}.mobile-menu summary{list-style:none;width:46px;height:46px;display:grid;place-items:center;border:1px solid var(--line);border-radius:12px}.mobile-menu nav{position:absolute;left:20px;right:20px;top:72px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:12px;display:flex;flex-direction:column}.mobile-menu nav a{padding:10px 12px;font-weight:800}.hero-grid{grid-template-columns:1fr}.hero-copy{padding:58px 0 35px}.hero-media{min-height:430px}.service-grid,.process-grid,.district-grid{grid-template-columns:repeat(2,1fr)}.process-grid:before{display:none}.split-grid{gap:35px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}.content-grid{grid-template-columns:1fr}.sidebar-card{position:static}.confidence-grid>span{padding:8px 16px}}
@media(max-width:680px){.container{width:min(100% - 28px,1180px)}.topbar-inner{justify-content:center}.topbar span:nth-child(2){display:none}.nav-wrap{height:70px}.brand{width:170px}.brand img{height:50px}.hero-copy{padding-top:42px}.hero h1{font-size:42px}.hero-copy>p{font-size:17px}.hero-media{min-height:330px}.trust-row{gap:10px 14px}.service-grid,.process-grid,.district-grid,.split-grid,.region-cards{grid-template-columns:1fr}.section{padding:65px 0}.confidence-grid{grid-template-columns:1fr}.confidence-grid>span{border-right:0;border-bottom:1px solid rgba(255,255,255,.15);padding:13px 8px}.benefit-list{grid-template-columns:1fr}.reverse-mobile>div{order:2}.cta-band>.container{flex-direction:column;align-items:flex-start}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:8px}.floating-actions{left:10px;right:10px;bottom:10px;flex-direction:row}.floating-actions a{flex:1;justify-content:center;padding:0 10px}.floating-actions span{font-size:14px}.content-grid{gap:26px}.inner-hero{padding:42px 0}.district-grid{grid-template-columns:1fr}}
.district-grid a>span,.contact-card p{display:flex;align-items:center;gap:8px}.contact-card .btn{margin:7px 8px 0 0}.mini-features{display:grid;gap:10px;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}.mini-features span{display:flex;gap:8px;align-items:center;font-weight:700}.mini-features svg{color:var(--cyan-dark)}.sidebar-card hr{border:0;border-top:1px solid var(--line);margin:22px 0}
.custom-logo-link{display:block;height:58px}.custom-logo{width:100%;height:58px;object-fit:contain;object-position:left center}.desktop-nav>ul,.desktop-nav .menu{display:contents}.desktop-nav li{list-style:none}.desktop-nav li a{display:flex;align-items:center;gap:4px}.mobile-toggle{display:none;background:#fff;color:var(--navy);border:1px solid var(--line);border-radius:12px;width:46px;height:46px;place-items:center}.mobile-nav{display:none}.mobile-nav.open{display:flex;position:absolute;left:20px;right:20px;top:105px;z-index:70;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:12px;flex-direction:column}.mobile-nav ul{display:contents}.mobile-nav li{list-style:none}.mobile-nav a{padding:10px 12px;font-weight:800}.article-content{max-width:900px}.article-content img{height:auto}.wp-block-image img{border-radius:20px}.screen-reader-text{position:absolute;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden}
@media(max-width:980px){.mobile-toggle{display:grid}.mobile-nav.open{top:105px}}
@media(max-width:680px){.mobile-nav.open{top:93px}}