/* Air Source Heat Pump Installers — main stylesheet */
@font-face{font-family:"Alfa Slab One";src:url(/assets/fonts/alfa-slab-one-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Public Sans";src:url(/assets/fonts/public-sans-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Public Sans";src:url(/assets/fonts/public-sans-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Public Sans";src:url(/assets/fonts/public-sans-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Public Sans";src:url(/assets/fonts/public-sans-latin-800-normal.woff2) format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"Slab Fallback";src:local("Rockwell Extra Bold"),local("Rockwell"),local("Georgia Bold"),local("DejaVu Serif Bold");font-weight:400;size-adjust:96%}
@font-face{font-family:"Public Sans Fallback";src:local("Arial"),local("Helvetica"),local("Liberation Sans");size-adjust:102%;ascent-override:92%;descent-override:22%}

:root{
  --brand:#143523;--brand-2:#1d4a31;--brand-3:#245a3c;--ink:#1b241e;--muted:#4a5a4f;
  --accent:#c0682f;--accent-2:#a9561f;--accent-text:#8f4a1c;--accent-soft:#f8ead9;
  --paper:#fbf6ec;--paper-2:#f3e8d3;--line:#e2d6bf;--line-2:#cdbd9f;--white:#fff;--cream:#f6e6c6;
  --ok:#1f6f43;--err:#b3261e;
  --r:14px;--r-sm:9px;--shadow:0 1px 2px rgba(20,53,35,.06),0 8px 28px rgba(20,53,35,.09);
  --f-d:"Alfa Slab One","Slab Fallback",Georgia,serif;
  --f-b:"Public Sans","Public Sans Fallback",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-m:"Public Sans","Public Sans Fallback",system-ui,sans-serif;
  --wrap:1200px;--gut:20px
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.65 var(--f-b);overflow-x:hidden}
img,video,svg{display:block;max-width:100%;height:auto}
a{color:var(--brand-2);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--accent-text)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{font-family:var(--f-d);color:var(--brand);line-height:1.14;margin:0 0 .55em;font-weight:400;letter-spacing:0}
h1{font-size:clamp(2rem,4.6vw,3.35rem)}
h2{font-size:clamp(1.55rem,2.9vw,2.25rem)}
h3{font-size:1.18rem;font-family:var(--f-b);font-weight:800;letter-spacing:-.005em}
p{margin:0 0 1em}
ul,ol{padding-left:1.2em;margin:0 0 1em}
li{margin:.25em 0}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-999px;top:0;background:var(--brand);color:#fff;padding:10px 14px;z-index:999}
.skip:focus{left:10px;top:10px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.kicker{display:inline-flex;align-items:center;gap:.55em;font:800 .76rem/1 var(--f-m);letter-spacing:.1em;text-transform:uppercase;color:var(--accent-text);margin-bottom:.9rem}
.kicker::before{content:"";width:12px;height:12px;flex:none;border-radius:50%;background:radial-gradient(circle,var(--cream) 0 22%,var(--brand) 24% 100%);box-shadow:0 0 0 2px var(--accent-soft)}
.lead{font-size:1.18rem;color:var(--muted);max-width:62ch}
.muted{color:var(--muted)}
.small{font-size:.9rem}
.mono{font-family:var(--f-m);font-size:.88em}

/* rail motif: track with a sliding panel */
.rail{position:relative;height:6px;background:var(--line);border-radius:3px;margin:0 0 28px;overflow:hidden}
.rail::after{content:"";position:absolute;left:0;top:0;bottom:0;width:100%;background:linear-gradient(90deg,var(--brand) 0 30%,var(--accent) 30% 62%,var(--cream) 62% 100%);border-radius:3px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:48px;padding:.75em 1.25em;border-radius:999px;border:2px solid transparent;font:700 1rem/1.1 var(--f-b);text-decoration:none;cursor:pointer;transition:transform .15s,background .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:#a3521d;color:#fff;box-shadow:0 6px 18px rgba(169,86,31,.28)}
.btn-primary:hover{color:#fff;background:#8a4416}
.btn-dark{background:var(--brand);color:#fff}
.btn-dark:hover{color:#fff;background:var(--brand-2)}
.btn-ghost{border-color:currentColor;color:var(--brand);background:transparent}
.btn-light{border-color:rgba(255,255,255,.8);color:#fff}
.btn-light:hover{color:#fff;background:rgba(255,255,255,.1)}
.btn svg{width:18px;height:18px}

/* header */
.topbar{background:var(--brand);color:#e9dfc8;font-size:.86rem}
.topbar .wrap{display:flex;gap:18px;justify-content:space-between;align-items:center;min-height:36px}
.topbar a{color:#fff}
.topbar .tb-left{display:flex;gap:16px;align-items:center;overflow:hidden;white-space:nowrap}
.hdr{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60}
.hdr .wrap{display:flex;align-items:center;gap:20px;min-height:76px}
.logo{display:block;flex:none}
.logo img{height:54px;width:auto}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a{padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.98rem}
.nav a:hover,.nav a[aria-current=page]{background:var(--paper);color:var(--brand)}
.hdr-cta{display:flex;gap:10px;align-items:center}
.hdr-call{font:700 1.02rem/1 var(--f-b);color:var(--brand);text-decoration:none;display:flex;align-items:center;gap:8px;white-space:nowrap}
.hdr-call svg{width:20px;height:20px;color:var(--accent-text)}
.menu-btn{display:none;margin-left:auto;background:none;border:2px solid var(--line);border-radius:10px;width:48px;height:48px;align-items:center;justify-content:center;cursor:pointer;color:var(--brand)}
.menu-btn svg{width:24px;height:24px}
.strip{background:var(--paper-2);border-bottom:1px solid var(--line)}
.strip .wrap{display:flex;gap:8px;overflow-x:auto;padding-top:9px;padding-bottom:9px;scrollbar-width:thin}
.strip a{flex:none;font-size:.88rem;font-weight:600;text-decoration:none;color:var(--brand);background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 13px;white-space:nowrap}
.strip a:hover{border-color:var(--accent);color:var(--accent-text)}
@media (max-width:1060px){
  .nav,.hdr-cta .hdr-call{display:none}
  .menu-btn{display:inline-flex}
  .hdr .wrap{min-height:66px}
  .logo img{height:46px}
  .nav.open{display:flex;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:10px var(--gut) 18px;box-shadow:var(--shadow)}
  .nav.open a{padding:13px 10px;font-size:1.05rem;border-bottom:1px solid var(--paper-2)}
  .hdr-cta .btn{display:none}
}
@media (max-width:520px){.topbar .tb-hide{display:none}}

/* hero */
.hero{position:relative;color:#fff;background:var(--brand);overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media img,.hero-media video{width:100%;height:100%;object-fit:cover}
.hero-media video{position:absolute;inset:0;opacity:0;transition:opacity 1.2s}
.hero-media video.on{opacity:1}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(9,30,19,.92) 0%,rgba(12,38,24,.78) 38%,rgba(12,38,24,.25) 70%,rgba(12,38,24,.1) 100%)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:44px;align-items:center;padding-top:64px;padding-bottom:70px;min-height:600px}
.hero h1{color:#fff;max-width:15ch}
.hero .lead{color:#efe6d2}
.hero .kicker{color:#f2c89c}
.hero-ticks{list-style:none;padding:0;margin:22px 0 28px;display:grid;gap:10px}
.hero-ticks li{display:flex;gap:10px;align-items:flex-start;margin:0;font-weight:500}
.hero-ticks svg{width:22px;height:22px;flex:none;color:var(--accent);margin-top:2px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px}
.hero-sm .wrap{min-height:0;padding-top:46px;padding-bottom:52px}
.hero-sm h1{max-width:22ch}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:30px;padding-top:40px;padding-bottom:40px;min-height:0}
  .hero::before{background:linear-gradient(180deg,rgba(9,30,19,.86) 0%,rgba(12,38,24,.8) 60%,rgba(12,38,24,.92) 100%)}
}

/* glass panel card (form) */
.panel{position:relative;background:rgba(255,255,255,.97);color:var(--ink);border-radius:var(--r);padding:26px 24px 22px;box-shadow:0 20px 60px rgba(0,0,0,.28)}
.panel::before{content:"";position:absolute;left:12px;top:22px;bottom:22px;width:5px;border-radius:3px;background:linear-gradient(var(--accent),var(--accent-2))}
.panel h2,.panel h3{font-size:1.35rem;margin-bottom:.25em;padding-left:14px}
.panel .panel-sub{padding-left:14px;color:var(--muted);font-size:.95rem;margin-bottom:14px}
.panel form{padding-left:14px}

/* forms */
.f-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.f-row{display:flex;flex-direction:column;gap:5px;margin-bottom:2px}
.f-row.full{grid-column:1/-1}
label{font-weight:600;font-size:.92rem;color:var(--brand)}
input[type=text],input[type=tel],input[type=email],input[type=number],select,textarea{width:100%;min-height:46px;padding:10px 12px;border:1.5px solid var(--line-2);border-radius:var(--r-sm);font:400 1rem/1.3 var(--f-b);color:var(--ink);background:#fff}
textarea{min-height:92px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--brand-2);outline:2px solid rgba(192,104,47,.35);outline-offset:1px}
.f-err{color:var(--err);font-size:.85rem;min-height:0}
.f-row.invalid input,.f-row.invalid select,.f-row.invalid textarea{border-color:var(--err)}
.f-consent{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--muted);margin:12px 0}
.f-consent input{width:20px;height:20px;margin-top:2px;flex:none}
.f-consent label{font-weight:500;color:var(--muted);font-size:.86rem}
.f-status{margin-top:10px;font-weight:600;font-size:.95rem}
.f-status.err{color:var(--err)}
.f-status.ok{color:var(--ok)}
.hp{position:absolute!important;left:-5000px!important;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.82rem;color:var(--muted);margin-top:10px}
@media (max-width:560px){.f-grid{grid-template-columns:1fr}}

/* sections */
.sec{padding:76px 0}
.sec-tight{padding:52px 0}
.sec-white{background:#fff}
.sec-dark{background:var(--brand);color:#ece4d0}
.sec-dark h2,.sec-dark h3{color:#fff}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-head.center{text-align:center;margin-left:auto;margin-right:auto}
@media (max-width:700px){.sec{padding:54px 0}}

/* trust strip */
.trust{background:#fff;border-bottom:1px solid var(--line)}
.trust ul{list-style:none;margin:0;padding:18px 0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.trust li{display:flex;gap:10px;align-items:center;margin:0;font-weight:600;font-size:.93rem;color:var(--brand);line-height:1.3}
.trust svg{width:28px;height:28px;flex:none;color:var(--accent-text)}
@media (max-width:980px){.trust ul{grid-template-columns:repeat(2,1fr)}}
@media (max-width:420px){.trust ul{grid-template-columns:1fr}}

/* cards */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;position:relative}
.card h3{margin-bottom:.4em}
.card p:last-child{margin-bottom:0}
.usp .ic{width:46px;height:46px;border-radius:12px;background:var(--accent-soft);display:grid;place-items:center;color:var(--accent-text);margin-bottom:14px}
.usp .ic svg{width:26px;height:26px}

/* product tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.tile{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);transition:box-shadow .2s,transform .2s,border-color .2s}
.tile:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:var(--line-2);color:var(--ink)}
.tile .dg{background:linear-gradient(180deg,#fbf3e3,#f3e6cd);padding:18px 18px 12px;border-bottom:1px solid var(--line)}
.tile .dg svg{width:100%;height:118px}
.tile .tb{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.tile h3{font-size:1.08rem;margin-bottom:.3em}
.tile p{font-size:.94rem;color:var(--muted);margin-bottom:.8em}
.tile .more{margin-top:auto;font-weight:700;color:var(--brand-2);font-size:.92rem;display:flex;align-items:center;gap:6px}
.tile .more svg{width:16px;height:16px}
.tile .from{font:500 .8rem/1 var(--f-m);color:var(--accent-text);margin-bottom:.6em}
.group-h{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin:38px 0 16px;border-bottom:2px solid var(--line);padding-bottom:10px}
.group-h:first-of-type{margin-top:0}
.group-h h3{margin:0;font-size:1.35rem}

/* media figure */
.fig{margin:0;border-radius:var(--r);overflow:hidden;background:var(--paper-2);aspect-ratio:3/2}
.fig img{width:100%;height:100%;object-fit:cover}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.split.rev>:first-child{order:2}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:26px}.split.rev>:first-child{order:0}}

/* reviews panel */
.reviews-panel{display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center;background:#fff;border:1px dashed var(--line-2);border-radius:var(--r);padding:26px}
.reviews-panel .ic{width:56px;height:56px;border-radius:50%;background:var(--paper-2);display:grid;place-items:center;color:var(--brand)}
.reviews-panel h2{font-size:1.4rem;margin-bottom:.2em}
.reviews-panel p{margin:0;color:var(--muted)}
@media (max-width:760px){.reviews-panel{grid-template-columns:1fr}}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 20px 20px;margin:0;position:relative}
.steps li::before{content:counter(s,decimal-leading-zero);font:500 .85rem/1 var(--f-m);color:#fff;background:var(--brand);border-radius:6px;padding:6px 8px;display:inline-block;margin-bottom:12px}
.steps h3{font-size:1.06rem}
.steps p{font-size:.95rem;color:var(--muted);margin:0}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* faq */
.faq{display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm)}
.faq summary{cursor:pointer;list-style:none;padding:16px 50px 16px 18px;font-weight:700;color:var(--brand);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:18px;top:50%;width:12px;height:12px;border-right:2.5px solid var(--accent-text);border-bottom:2.5px solid var(--accent-text);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.faq .a{padding:0 18px 16px;color:var(--ink)}
.faq .a p:last-child{margin:0}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips a{font-size:.9rem;font-weight:600;text-decoration:none;padding:7px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--brand)}
.chips a:hover{border-color:var(--accent);color:var(--accent-text)}
.sec-dark .chips a{background:transparent;border-color:rgba(255,255,255,.3);color:#fff}

/* cta band */
.cta-band{background:var(--brand);color:#ece4d0;border-radius:var(--r);padding:44px;display:grid;grid-template-columns:1fr auto;gap:26px;align-items:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(192,104,47,.35),transparent 70%)}
.cta-band h2{color:#fff;margin-bottom:.3em}
.cta-band p{margin:0}
.cta-band .acts{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}
@media (max-width:820px){.cta-band{grid-template-columns:1fr;padding:30px 24px}}

/* breadcrumbs */
.crumbs{font-size:.86rem;color:#d9ccb0;margin-bottom:16px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0}
.crumbs li{margin:0}
.crumbs li+li::before{content:"/";margin-right:6px;opacity:.6}
.crumbs a{color:#fff}
.crumbs-light{color:var(--muted)}
.crumbs-light a{color:var(--brand-2)}

/* content layout */
.content{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:44px;align-items:start}
.content aside{position:sticky;top:100px;display:grid;gap:18px}
@media (max-width:1000px){.content{grid-template-columns:minmax(0,1fr)}.content aside{position:static}}
.prose{max-width:72ch}
.prose h2{margin-top:1.6em}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:1.3em}
.facts{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 22px}
.facts dt{font:500 .8rem/1.5 var(--f-m);text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding-top:2px}
.facts dd{margin:0;font-weight:600;color:var(--brand)}
@media (max-width:520px){.facts{grid-template-columns:1fr}.facts dd{margin-bottom:6px}}
.tbl-wrap{overflow-x:auto;margin:0 0 1.2em;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--paper-2);vertical-align:top}
th{background:var(--paper-2);color:var(--brand);font-weight:700;font-size:.88rem}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.note{background:var(--accent-soft);border-left:4px solid var(--accent);padding:14px 16px;border-radius:0 var(--r-sm) var(--r-sm) 0;margin:0 0 1.2em;font-size:.96rem}
.ticks{list-style:none;padding:0}
.ticks li{position:relative;padding-left:28px}
.ticks li::before{content:"";position:absolute;left:4px;top:.5em;width:12px;height:7px;border-left:2.5px solid var(--accent-text);border-bottom:2.5px solid var(--accent-text);transform:rotate(-45deg)}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.side-card h3{font-size:1.08rem}
.side-card ul{list-style:none;padding:0;margin:0}
.side-card li{border-top:1px solid var(--paper-2);margin:0}
.side-card li a{display:block;padding:9px 0;text-decoration:none;font-weight:600;font-size:.95rem}
.toc{font-size:.95rem}
.byline{display:flex;flex-wrap:wrap;gap:14px;font-size:.9rem;color:#d9ccb0}

/* sun widget (location pages) */
.sun{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin:0 0 1.2em}
.sun svg{width:150px;height:96px}
.sun p{margin:0;font-size:.96rem}
@media (max-width:520px){.sun{grid-template-columns:1fr}}

/* footer */
.ftr{background:#0d2015;color:#cfc6b1;padding:60px 0 0;margin-top:0;font-size:.95rem}
.ftr a{color:#e6edf3;text-decoration:none}
.ftr a:hover{color:#fff;text-decoration:underline}
.ftr .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:34px}
.ftr h3{color:#fff;font-size:1rem;font-family:var(--f-b);font-weight:700;letter-spacing:.02em;margin-bottom:12px}
.ftr ul{list-style:none;padding:0;margin:0}
.ftr li{margin:0 0 8px}
.ftr .brand-plate{display:inline-block;background:#fff;border-radius:10px;padding:8px 10px;margin-bottom:14px}
.ftr .brand-plate img{height:46px;width:auto}
.ftr .nap{font-style:normal;line-height:1.6}
.ftr .legal{border-top:1px solid #22402c;margin-top:44px;padding:22px 0 100px;display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:space-between;font-size:.86rem;color:#b3bca9}
.pref-src{display:inline-flex;align-items:center;gap:10px;background:#fff;color:#1f1f1f!important;border-radius:10px;padding:8px 12px;font-weight:600;font-size:.86rem;margin:4px 0 16px;text-decoration:none!important}
.pref-src svg{width:20px;height:20px}
@media (max-width:900px){.ftr .cols{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.ftr .cols{grid-template-columns:1fr}}

/* sticky mobile bar */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;grid-template-columns:1fr 1fr;gap:8px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(0,0,0,.08)}
.mbar .btn{min-height:46px;font-size:.98rem;padding:.6em .8em}
@media (max-width:720px){.mbar{display:grid}body{padding-bottom:70px}}

/* whatsapp + chat buttons */
.wa{position:fixed;left:16px;bottom:18px;z-index:65;width:54px;height:54px;border-radius:50%;background:#1f8a4c;color:#fff;display:grid;place-items:center;box-shadow:0 8px 22px rgba(0,0,0,.25)}
.wa svg{width:28px;height:28px}
.chat-btn{position:fixed;right:16px;bottom:18px;z-index:64;display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;border:0;border-radius:999px;padding:13px 18px;font:700 .95rem/1 var(--f-b);box-shadow:0 8px 22px rgba(0,0,0,.25);cursor:pointer}
.chat-btn svg{width:20px;height:20px}
@media (max-width:720px){.wa{bottom:84px}.chat-btn{bottom:84px;padding:12px 14px}.chat-btn span{display:none}}

/* cookie banner */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:90;max-width:640px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 18px 50px rgba(0,0,0,.22);padding:20px 22px;display:none}
.cookie.show{display:block}
.cookie h2{font-size:1.1rem;margin-bottom:.3em}
.cookie p{font-size:.92rem;color:var(--muted);margin-bottom:12px}
.cookie .acts{display:flex;gap:10px;flex-wrap:wrap}
.cookie .btn{min-height:44px;padding:.6em 1.1em;font-size:.95rem}

/* page-level helpers */
.mt0{margin-top:0}.mb0{margin-bottom:0}.center{text-align:center}
.pill{display:inline-block;font:500 .78rem/1 var(--f-m);background:var(--accent-soft);color:var(--accent-text);padding:6px 9px;border-radius:6px}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}
.price-tag{font:700 1.5rem/1.1 var(--f-d);color:var(--brand)}
.related{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.related a{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 16px;text-decoration:none;font-weight:600;color:var(--brand)}
.related a span{display:block;font-weight:400;font-size:.88rem;color:var(--muted);margin-top:3px}
.related a:hover{border-color:var(--accent)}
.az{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:22px}
.az a{font:500 .9rem/1 var(--f-m);padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:#fff;text-decoration:none}
.gloss dt{font-weight:700;color:var(--brand);margin-top:16px;font-family:var(--f-d);font-size:1.08rem}
.gloss dd{margin:4px 0 0}
.notfound{padding:90px 0;text-align:center}

/* quote tool */
.qt{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
.qt-top{display:flex;align-items:center;gap:14px;padding:16px 22px;border-bottom:1px solid var(--line);background:var(--paper)}
.qt-prog{flex:1;height:8px;background:var(--line);border-radius:4px;overflow:hidden}
.qt-prog span{display:block;height:100%;width:25%;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .3s}
.qt-stepno{font:500 .8rem/1 var(--f-m);color:var(--muted);white-space:nowrap}
.qt-body{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:0}
.qt-main{padding:26px 24px}
.qt-side{background:var(--paper);border-left:1px solid var(--line);padding:24px}
.qt-step{display:none}
.qt-step.on{display:block}
.qt fieldset{border:0;padding:0;margin:0 0 18px}
.qt legend{font:800 1.3rem/1.2 var(--f-d);color:var(--brand);margin-bottom:12px;padding:0}
.opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer;margin:0}
.opt span{display:block;border:1.5px solid var(--line-2);border-radius:var(--r-sm);padding:12px 12px;font-weight:600;font-size:.94rem;color:var(--brand);background:#fff;height:100%}
.opt small{display:block;font-weight:400;color:var(--muted);font-size:.82rem;margin-top:3px}
.opt input:checked+span{border-color:var(--accent-2);background:var(--accent-soft);box-shadow:0 0 0 2px rgba(169,86,31,.25)}
.opt input:focus-visible+span{outline:3px solid var(--accent);outline-offset:2px}
.qt-nav{display:flex;justify-content:space-between;gap:10px;margin-top:20px}
.qt-preview svg{width:100%;height:auto;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm)}
.qt-sum{margin-top:16px;font-size:.93rem}
.qt-sum dl{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:0}
.qt-sum dt{color:var(--muted)}
.qt-sum dd{margin:0;font-weight:600;color:var(--brand)}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:8px 0 14px}
.tier{border:1.5px solid var(--line);border-radius:var(--r-sm);padding:14px 12px;background:#fff;text-align:center}
.tier.mid{border-color:var(--accent-2);box-shadow:0 0 0 2px rgba(169,86,31,.2);position:relative}
.tier.mid::before{content:"Middle option";position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:var(--accent-2);color:#fff;font:500 .68rem/1 var(--f-m);padding:4px 7px;border-radius:5px;white-space:nowrap}
.tier b{display:block;font:800 1.35rem/1.1 var(--f-d);color:var(--brand);margin:4px 0}
.tier span{font-size:.82rem;color:var(--muted)}
@media (max-width:900px){.qt-body{grid-template-columns:1fr}.qt-side{border-left:0;border-top:1px solid var(--line)}}
@media (max-width:520px){.tiers{grid-template-columns:1fr}.qt-main{padding:20px 16px}}

.toc .toc-title{font:800 1rem/1.3 var(--f-b);color:var(--brand);margin:0 0 8px}
.ftr .legal a{text-decoration:underline;text-underline-offset:2px}
@media (max-width:720px){.hero .wrap>div:first-child{display:flex;flex-direction:column}.hero .hero-ctas{order:1;margin:4px 0 18px}.hero .hero-ticks{order:2}}

/* heat pump additions */
.nation-badge{display:inline-flex;align-items:center;gap:6px;font:800 .72rem/1 var(--f-m);letter-spacing:.08em;text-transform:uppercase;background:var(--accent-soft);color:var(--accent-text);border:1px solid var(--line);border-radius:999px;padding:6px 10px;margin-bottom:10px}
.grant-box{background:var(--white);border:1px solid var(--line);border-left:6px solid var(--brand);border-radius:var(--r);padding:22px 24px;margin:0 0 1.2em}
.grant-box h3{margin-top:0}
.grant-box p:last-child{margin-bottom:0}
.daybox{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:0 0 1.1em}
.daybox div{background:var(--white);border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 16px}
.daybox b{display:block;font:400 1.35rem/1.15 var(--f-d);color:var(--brand)}
.daybox span{font-size:.86rem;color:var(--muted)}
.net{color:var(--ok);font-weight:700}
.tile .dg img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px}
.tile .dg{padding:12px 12px 10px}
.hdr .logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.hdr .logo img{width:76px;height:auto}
.hdr .logo .wm{font:400 1.06rem/1.05 var(--f-d);color:var(--brand);max-width:12ch}
.hdr .logo .wm em{font-style:normal;color:var(--accent-text)}
@media (max-width:420px){.hdr .logo .wm{font-size:.92rem}.hdr .logo img{width:62px}}
.qt-preview svg{width:100%;height:auto}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin:18px 0}
.stat-row div{background:var(--white);border:1px solid var(--line);border-radius:var(--r-sm);padding:16px}
.stat-row b{display:block;font:400 1.5rem/1.1 var(--f-d);color:var(--brand)}
.stat-row span{font-size:.88rem;color:var(--muted)}
.hdr-cta .btn,.nav a{white-space:nowrap}
@media (max-width:1180px) and (min-width:1061px){.nav{gap:0}.nav a{font-size:.92rem;padding:10px 9px}.hdr .logo .wm{display:none}}
@media (max-width:560px){.topbar .tb-left{display:none}.topbar .wrap{justify-content:flex-end}.topbar a{white-space:nowrap}}
.qt legend:focus{outline:none}.qt legend:focus-visible{outline:3px solid var(--accent);outline-offset:4px}