:root{--navy:#17283b;--navy2:#22394f;--brick:#a23b27;--brick2:#862e1d;--ink:#1c2630;--mut:#5b6773;--bg:#f5f6f7;--line:#dde1e5;--white:#fff;--r:6px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:17px/1.65 "Work Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--white)}
img{max-width:100%;display:block}
a{color:var(--brick)}
h1,h2,h3{font-family:"Source Serif 4",Georgia,"Times New Roman",serif;line-height:1.2;margin:0 0 .5em;color:var(--navy);letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5vw,3.6rem)}h2{font-size:clamp(1.6rem,3.2vw,2.3rem)}h3{font-size:1.25rem}
p{margin:0 0 1em}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}
:focus-visible{outline:3px solid #e0a43a;outline-offset:2px}
.topbar{background:var(--navy);color:#d7dee5;font-size:.88rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.topbar strong{color:#fff}.topbar a{color:#fff;text-decoration:none}.topbar span+span{margin-left:18px}
header.site{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy)}
.brand svg{flex:none}
.brand b{font:700 1.45rem/1.1 "Source Serif 4",Georgia,serif;display:block}
.brand small{color:var(--mut);font-size:.78rem}
nav ul{list-style:none;display:flex;gap:6px;margin:0;padding:0;align-items:center}
nav a{display:block;padding:10px 14px;text-decoration:none;color:var(--ink);font-weight:500;border-radius:var(--r)}
nav a:hover{background:var(--bg)}nav a[aria-current=page]{color:var(--brick);box-shadow:inset 0 -3px 0 var(--brick);border-radius:0}
.btn{display:inline-block;background:var(--brick);color:#fff!important;text-decoration:none;font-weight:600;padding:13px 24px;border-radius:var(--r);border:2px solid var(--brick);cursor:pointer;font-size:1rem;font-family:inherit;transition:background .2s}
.btn:hover{background:var(--brick2);border-color:var(--brick2)}
.btn.alt{background:transparent;border-color:#fff}.btn.alt:hover{background:rgba(255,255,255,.14)}
nav .btn{padding:10px 18px;margin-left:8px}
.menu{display:none;background:none;border:1px solid var(--line);border-radius:var(--r);padding:9px 12px;font-size:1rem;cursor:pointer}
.hero{position:relative;color:#fff;background:var(--navy) url(../images/chimney-hero.jpg) center/cover;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,27,40,.92) 0%,rgba(15,27,40,.7) 55%,rgba(15,27,40,.25) 100%);z-index:-1}
.hero .wrap{padding-top:110px;padding-bottom:110px}
.hero h1{color:#fff;max-width:14em}.hero p{max-width:36em;font-size:1.15rem;color:#e6ebef}
.hero .acts{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.pagehead{background:var(--navy) ;color:#fff;padding:64px 0}
.pagehead h1{color:#fff;margin:0 0 .3em}.pagehead p{color:#d3dbe2;max-width:40em;margin:0;font-size:1.1rem}
section.s{padding:76px 0}section.s.g{background:var(--bg)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{border-radius:var(--r);width:100%;aspect-ratio:4/3;object-fit:cover}
.grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.card div{padding:20px 22px 24px}.card p{color:var(--mut);margin:0}
.head{max-width:42em;margin-bottom:36px}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px}
.facts h3{border-left:4px solid var(--brick);padding-left:12px;font-size:1.1rem}
.facts p{color:var(--mut);margin:0}
.cta{background:var(--brick);color:#fff;padding:56px 0}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{color:#fff;margin:0 0 .2em}.cta p{margin:0;color:#f6dcd5}
.cta .btn{background:#fff;color:var(--brick)!important;border-color:#fff}.cta .btn:hover{background:#f1e7e4}
.svc{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:44px 0;border-bottom:1px solid var(--line)}
.svc:last-of-type{border:0}.svc:nth-child(even) img{order:2}
.svc img{border-radius:var(--r);aspect-ratio:16/10;object-fit:cover;width:100%}
.svc ul,.ticks{padding-left:0;list-style:none;margin:0 0 1em}
.svc li,.ticks li{padding-left:26px;position:relative;margin-bottom:6px}
.svc li::before,.ticks li::before{content:"";position:absolute;left:2px;top:.55em;width:11px;height:6px;border-left:3px solid var(--brick);border-bottom:3px solid var(--brick);transform:rotate(-45deg)}
.cgrid{display:grid;grid-template-columns:5fr 7fr;gap:48px}
.info{background:var(--bg);border-radius:var(--r);padding:30px}
.info dt{font-weight:600;color:var(--navy);margin-top:16px}.info dt:first-child{margin-top:0}.info dd{margin:2px 0 0}
.info table{border-collapse:collapse;width:100%}.info td{padding:3px 0}.info td:last-child{text-align:right}
form label{display:block;font-weight:600;margin:0 0 5px;color:var(--navy)}
form .f{margin-bottom:18px}
input,select,textarea{width:100%;font:inherit;padding:12px 14px;border:1px solid #bcc4cb;border-radius:var(--r);background:#fff}
textarea{min-height:140px;resize:vertical}
.err{color:#b3261e;font-size:.88rem;display:none;margin-top:4px}.bad+.err{display:block}.bad{border-color:#b3261e}
.ok{background:#e7f3ea;border:1px solid #9cc7a6;color:#1f5130;padding:16px;border-radius:var(--r);margin-bottom:20px;display:none}
.map{margin-top:48px;border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}.map iframe{width:100%;height:340px;border:0;display:block}
footer.site{background:#0f1b28;color:#b9c4ce;padding:56px 0 0;font-size:.95rem}
footer.site h3{color:#fff;font-size:1.05rem}footer.site a{color:#e8edf1;text-decoration:none}footer.site a:hover{text-decoration:underline}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:36px}
footer.site ul{list-style:none;margin:0;padding:0}footer.site li{margin-bottom:6px}
footer.site .legal{border-top:1px solid #243445;margin-top:40px;padding:18px 0;text-align:center;font-size:.85rem}
.call-fab{display:none}
@media(max-width:900px){
 .menu{display:block}
 nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);display:none}
 nav.open{display:block}nav ul{flex-direction:column;align-items:stretch;padding:10px 20px 20px}
 nav .btn{margin:8px 0 0;text-align:center}nav a[aria-current=page]{box-shadow:none;background:var(--bg)}
 header.site .wrap{position:relative}
 .split,.svc,.cgrid{grid-template-columns:1fr;gap:26px}.svc:nth-child(even) img{order:0}
 footer.site .cols{grid-template-columns:1fr 1fr}
 .hero .wrap{padding-top:70px;padding-bottom:70px}.hero::before{background:rgba(15,27,40,.82)}
 section.s{padding:56px 0}
 .call-fab{display:block;position:fixed;right:16px;bottom:16px;z-index:60;background:var(--brick);color:#fff;text-decoration:none;font-weight:600;padding:14px 20px;border-radius:40px;box-shadow:0 4px 14px rgba(0,0,0,.3)}
}
@media(max-width:560px){footer.site .cols{grid-template-columns:1fr}.brand small{display:none}.brand b{font-size:1.15rem}.topbar span+span{margin:0;display:block}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}