:root{--navy:#101f32;--navy2:#172b43;--red:#d94b43;--cream:#f7f6f2;--ink:#19283a;--muted:#647181;--line:#dfe3e6;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:'DM Sans',sans-serif;font-size:16px;line-height:1.65;background:var(--cream)}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.container{width:min(1180px,calc(100% - 56px));margin-inline:auto}.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:-999px}.skip-link:focus{left:20px;top:20px;background:#fff;padding:12px;z-index:999}
.site-header{height:88px;background:#fff;position:relative;z-index:20;border-bottom:1px solid #edf0f1}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;color:var(--navy);font-family:Manrope,sans-serif;font-weight:800;letter-spacing:.08em}.brand-mark{display:grid;place-items:center;width:38px;height:38px;background:var(--red);color:#fff;font-size:23px;line-height:1;clip-path:polygon(0 0,100% 0,100% 75%,75% 100%,0 100%)}.brand-mark span{font-size:12px;position:absolute;margin:0 0 0 20px;color:#fff}.brand-name{font-size:17px;line-height:1.1}.brand-name small{display:block;font-size:9px;letter-spacing:.34em;margin-top:5px;font-weight:600}.primary-nav{display:flex;align-items:center;gap:29px;font-size:13px;font-weight:600;color:#39485a}.primary-nav a:not(.nav-cta):hover{color:var(--red)}.nav-cta{background:var(--navy);color:#fff;padding:13px 18px;border-radius:3px;transition:.2s}.nav-cta span{color:#ef8178;margin-left:13px}.nav-cta:hover{background:var(--red)}.menu-toggle{display:none}
.hero{min-height:650px;background:var(--navy);position:relative;overflow:hidden;color:#fff;display:flex;align-items:center}.hero-photo{position:absolute;inset:0 0 0 40%;background:linear-gradient(90deg,#101f32 0%,rgba(16,31,50,.45) 24%,rgba(16,31,50,.05) 100%),url('../images/hero.svg') center/cover no-repeat;opacity:.92}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,#101f32 0%,rgba(16,31,50,.98) 33%,rgba(16,31,50,.35) 75%,rgba(16,31,50,.1) 100%)}.hero-content{position:relative;padding:80px 0;max-width:1180px}.eyebrow{font-size:10px;letter-spacing:.2em;font-weight:700;color:#c8d0d8;display:flex;align-items:center;gap:12px}.eyebrow i{display:inline-block;width:24px;height:2px;background:var(--red)}.eyebrow.dark{color:#778493}.hero h1,.page-hero h1{font:800 clamp(48px,6.1vw,82px)/1.08 Manrope,sans-serif;letter-spacing:-.055em;margin:25px 0 20px;max-width:680px}.hero h1 em,.section-heading h2 em,.care-content h2 em,.steps-section h2 em,.faq-preview h2 em,.closing-cta h2 em,.page-hero h1 em{font-style:normal;color:#e66b62}.hero-content>p{font-size:17px;color:#c9d2dc;max-width:510px;line-height:1.8}.hero-actions{display:flex;gap:13px;margin-top:30px}.button{display:inline-flex;align-items:center;gap:30px;padding:16px 21px;font-size:12px;font-weight:700;letter-spacing:.02em;border-radius:3px;transition:.2s}.button span{font-size:16px}.button-red{background:var(--red);color:#fff}.button-red:hover{background:#b93631;transform:translateY(-2px)}.button-ghost{border:1px solid #778493;color:#fff}.button-ghost:hover{border-color:#fff}.hero-proof{margin-top:54px;display:flex;align-items:center;gap:12px;color:#d2d9df;font-size:11px;letter-spacing:.03em}.proof-icon{width:23px;height:23px;border:1px solid #8291a1;border-radius:50%;display:grid;place-items:center;color:#ef8178}.hero-proof b{color:#7d8b9b;margin:0 6px}.hero-side-label{position:absolute;right:30px;bottom:35px;writing-mode:vertical-rl;font-size:9px;letter-spacing:.2em;color:#c4ccd4}
.intro-strip{background:#fff;border-bottom:1px solid var(--line)}.intro-grid{display:grid;grid-template-columns:1fr 2fr auto;align-items:center;padding:32px 0;gap:30px}.intro-label{font-size:10px;letter-spacing:.15em;font-weight:700;color:#7a8794}.intro-label span{color:var(--red);margin-left:10px}.intro-copy{font:600 20px/1.45 Manrope,sans-serif;color:#718091}.intro-copy strong{color:var(--navy)}.intro-number{font:700 16px Manrope;color:var(--red)}.intro-number span{font-size:10px;color:#9aa4ae}
.section{padding:105px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:60px;margin-bottom:48px}.section-heading h2,.care-content h2,.steps-section h2,.faq-preview h2,.closing-cta h2{font:800 clamp(36px,4vw,55px)/1.12 Manrope,sans-serif;letter-spacing:-.05em;color:var(--navy);margin:18px 0 0}.section-heading>p{max-width:410px;color:#697787;margin:0 0 5px;font-size:14px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{background:#fff;border:1px solid #e7e9e9;display:block;transition:transform .25s,box-shadow .25s;min-width:0}.service-card:hover{transform:translateY(-5px);box-shadow:0 16px 35px #13283b12}.service-image{height:205px;position:relative;background-size:cover;background-position:center;overflow:hidden}.service-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#10213770,transparent 60%)}.image-tag{position:absolute;z-index:1;left:18px;bottom:15px;color:#fff;font-size:9px;letter-spacing:.16em;font-weight:700}.img-boiler{background-image:url('../images/boiler.svg')}.img-repair{background-image:url('../images/repair.svg')}.img-service{background-image:url('../images/service.svg')}.img-central{background-image:url('../images/central.svg')}.img-radiator{background-image:url('../images/radiator.svg')}.img-upgrade{background-image:url('../images/upgrade.svg')}.service-card-bottom{padding:22px 20px 24px;display:flex;align-items:center;justify-content:space-between;gap:12px}.service-card h3{font:700 18px Manrope,sans-serif;margin:0 0 8px;color:var(--navy)}.service-card p{margin:0;color:#74808d;font-size:12px;line-height:1.6}.circle-arrow{flex:0 0 35px;height:35px;border:1px solid #dce1e4;border-radius:50%;display:grid;place-items:center;color:var(--red);font-size:16px}.service-card:hover .circle-arrow{background:var(--red);border-color:var(--red);color:#fff}.section-link{margin-top:30px;text-align:right}.text-link{font-size:12px;font-weight:700;color:var(--navy);border-bottom:1px solid #cdd4d9;padding-bottom:8px}.text-link span{color:var(--red);margin-left:20px}
.care-section{display:grid;grid-template-columns:1fr 1fr;background:var(--navy);color:#fff;min-height:600px}.care-visual{position:relative;min-height:560px;background:#22364b}.care-image{position:absolute;inset:0;background:linear-gradient(0deg,#0c1a2c9c,transparent 45%),url('../images/engineer.svg') center/cover no-repeat}.image-caption{position:absolute;bottom:45px;left:50px;color:#fff;display:flex;flex-direction:column;gap:8px}.image-caption span{font-size:9px;letter-spacing:.18em;color:#c6d0da}.image-caption b{font:600 21px Manrope}.care-content{padding:95px clamp(40px,7vw,110px);align-self:center}.care-content h2,.faq-preview h2,.closing-cta h2{color:#fff;font-size:clamp(36px,4vw,53px)}.care-content>p{color:#b9c5d0;font-size:14px;margin:24px 0 28px;max-width:470px}.check-list{list-style:none;padding:0;margin:0 0 35px}.check-list li{border-top:1px solid #33465a;padding:14px 0;color:#e0e5e9;font-size:12px;display:flex;gap:18px}.check-list li span{color:#e76c63;font-size:10px;letter-spacing:.1em}.button-light{background:#fff;color:var(--navy)}.button-light:hover{background:#e9edf0}
.steps-section{padding:100px 0;background:#eeefed}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid #d6dbdc}.step{padding:27px 35px 12px 0;position:relative}.step+.step{padding-left:35px;border-left:1px solid #d6dbdc}.step-no{font-size:10px;letter-spacing:.15em;color:#8b96a1}.step-icon{width:48px;height:48px;border:1px solid #cbd2d6;border-radius:50%;display:grid;place-items:center;color:var(--red);font-size:22px;margin:27px 0 20px}.step h3{font:700 18px Manrope;color:var(--navy);margin:0 0 10px}.step p{font-size:13px;color:#73808d;max-width:270px;margin:0}
.faq-preview{background:var(--navy2);padding:100px 0;color:#fff}.faq-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px}.faq-preview h2{margin:20px 0}.faq-layout>div:first-child>p{color:#b6c3cf;max-width:340px;font-size:14px;margin:20px 0 28px}.light-link{color:#fff;border-color:#526174}.faq-list details{border-bottom:1px solid #3a4c60;padding:20px 0}.faq-list details:first-child{border-top:1px solid #3a4c60}.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font:600 15px Manrope}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{color:#e66b62;font-size:23px;font-weight:400}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{font-size:13px;color:#b8c4cf;max-width:550px}
.closing-cta{background:#fff;padding:75px 0;overflow:hidden}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:35px;position:relative}.closing-cta h2{color:var(--navy);margin-top:17px}.button-large{padding:20px 25px;z-index:1}.cta-watermark{position:absolute;right:25%;font:800 200px Manrope;color:#f5f5f2;z-index:0;pointer-events:none}
.site-footer{background:#0b1726;color:#fff;padding:65px 0 0}.footer-main{display:grid;grid-template-columns:1.5fr .8fr 1fr 1.2fr;gap:50px;padding-bottom:55px}.brand-light{color:#fff}.footer-brand p{color:#93a1b0;font-size:12px;margin-top:24px}.site-footer h4{font:700 12px Manrope;letter-spacing:.04em;margin:7px 0 20px}.site-footer .footer-main>div:not(.footer-brand)>a{display:block;color:#9eabb8;font-size:12px;margin:10px 0}.site-footer a:hover{color:#fff}.footer-contact p{font-size:13px;line-height:2;color:#dbe1e7}.footer-contact small{color:#7e8b99;font-size:10px}.footer-button{display:inline-block;background:#26384c;padding:12px 16px;font-size:11px;margin-top:4px}.service-area{font-size:9px!important;letter-spacing:.12em;color:#8593a2!important}.footer-bottom{border-top:1px solid #243346;padding:22px 0;display:flex;justify-content:space-between;gap:15px;color:#758393;font-size:10px}.footer-bottom div{display:flex;gap:20px}.demo-note{color:#e66b62}
.page-hero{background:var(--navy);color:#fff;padding:90px 0 95px;position:relative;overflow:hidden}.page-hero:after{content:"H+";position:absolute;right:7%;top:-70px;font:800 330px Manrope;color:#ffffff08}.page-hero .container{position:relative;z-index:1}.page-hero h1{font-size:clamp(42px,5vw,68px);margin:18px 0}.page-hero p{max-width:650px;color:#bec9d4;font-size:16px}.page-content{padding:75px 0 100px;background:#fff}.page-content .content-wrap{max-width:850px;margin:auto}.page-content h2{font:700 30px Manrope;color:var(--navy);margin:35px 0 12px}.page-content h3{font:700 20px Manrope;color:var(--navy)}.page-content p,.page-content li{color:#596879;font-size:15px}.page-content a{color:var(--red);text-decoration:underline}.contact-panels{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:35px 0}.contact-panel{background:var(--cream);padding:25px;border:1px solid #e4e8e8}.contact-panel h3{margin:0 0 10px}.contact-panel p{margin:0;font-size:13px}.form-placeholder{padding:30px;border:1px dashed #aab5bf;background:#f8f9f8;margin-top:20px}.form-placeholder strong{display:block;color:var(--navy);margin-bottom:7px}
@media(max-width:1000px){.primary-nav{gap:16px}.primary-nav a{font-size:12px}.hero{min-height:600px}.hero-photo{left:32%}.care-content{padding:70px 45px}.faq-layout{gap:55px}.footer-main{gap:30px}}
@media(max-width:760px){.container{width:min(100% - 36px,600px)}.site-header{height:72px}.brand-mark{width:34px;height:34px}.brand-name{font-size:15px}.menu-toggle{display:flex;flex-direction:column;gap:5px;border:0;background:none;padding:10px}.menu-toggle span{display:block;width:24px;height:2px;background:var(--navy)}.primary-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;padding:20px 24px 25px;box-shadow:0 15px 25px #0b17261a;align-items:stretch;flex-direction:column;gap:0}.primary-nav.is-open{display:flex}.primary-nav a:not(.nav-cta){padding:12px 0;border-bottom:1px solid #eef0f1;font-size:14px}.nav-cta{margin-top:15px;text-align:center}.hero{min-height:640px;align-items:flex-end}.hero-photo{inset:0;background-image:linear-gradient(0deg,#101f32 4%,rgba(16,31,50,.88) 42%,rgba(16,31,50,.25) 100%),url('../images/hero.svg');background-position:center;background-size:cover}.hero-overlay{background:linear-gradient(0deg,#101f32 0%,rgba(16,31,50,.25) 75%,transparent)}.hero-content{padding:65px 0 40px}.hero h1{font-size:clamp(43px,11vw,62px);margin:20px 0}.hero-content>p{font-size:15px}.hero-actions{flex-direction:column;align-items:flex-start}.button{padding:15px 18px}.hero-proof{margin-top:32px;align-items:flex-start;font-size:10px;line-height:1.7}.hero-side-label{display:none}.intro-grid{grid-template-columns:1fr auto;gap:10px;padding:24px 0}.intro-label{grid-column:1/-1}.intro-copy{font-size:17px}.intro-number{align-self:end}.section{padding:70px 0}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:20px}.service-grid{grid-template-columns:1fr;gap:14px}.service-image{height:220px}.service-card-bottom{padding:20px}.care-section{grid-template-columns:1fr}.care-visual{min-height:390px}.image-caption{left:25px;bottom:25px}.care-content{padding:65px 25px}.steps-section{padding:70px 0}.steps-grid{grid-template-columns:1fr}.step,.step+.step{padding:25px 0;border-left:0;border-bottom:1px solid #d6dbdc}.step-icon{margin:18px 0}.faq-preview{padding:70px 0}.faq-layout{grid-template-columns:1fr;gap:35px}.closing-cta{padding:60px 0}.cta-inner{align-items:flex-start;flex-direction:column}.cta-watermark{right:0;font-size:140px}.footer-main{grid-template-columns:1fr 1fr;gap:35px 25px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-wrap:wrap}.footer-bottom>span:first-child{width:100%}.page-hero{padding:65px 0}.page-content{padding:50px 0 70px}.contact-panels{grid-template-columns:1fr}}