/* ==========================================================================
   GasMaster — boiler installation LP (Summit demo, noindex) — v3
   Full-bleed photographic hero (GLR scrim) · sticky reviews strip · real logos ·
   LMB-style priced boiler range · connected "why" · photo-backed process ·
   review carousel. White/light grounds, deep blue as accent.
   ========================================================================== */
@font-face{font-family:"Inter";src:url("assets/fonts/inter-latin.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url("assets/fonts/hanken-grotesk-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url("assets/fonts/hanken-grotesk-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url("assets/fonts/hanken-grotesk-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url("assets/fonts/hanken-grotesk-800.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}

:root{
  --ink:#1B1E22; --ink-soft:#49545C; --ink-mute:#636E76;
  --blue:#1B5FBF; --blue-700:#164E9E; --blue-800:#123F80;
  --azure:#19A0E0; --hl:#1A57AE; --gold:#F4A60B;
  --blue-tint:#EAF1FB; --blue-tint2:#DBE7F8; --azure-tint:#E9F5FC;
  --navy:#0B1A38; --navy-2:#10254B; --navy-line:#23375E; --black:#111418;
  --paper:#fff; --mist:#F5F7FA; --mist-2:#EBEFF4;
  --line:#E4E9EF; --line-2:#D5DEE6;
  --radius:14px; --radius-sm:10px; --radius-btn:9px; --radius-lg:20px;
  --shadow-sm:0 1px 2px rgba(16,30,60,.06),0 2px 8px rgba(16,30,60,.05);
  --shadow:0 6px 22px rgba(16,30,60,.09),0 2px 6px rgba(16,30,60,.05);
  --shadow-lg:0 22px 56px rgba(16,30,60,.17),0 8px 20px rgba(16,30,60,.09);
  --wrap:1220px; --pad:clamp(18px,4vw,40px);
  --font:"Inter","Hanken Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;overflow-x:clip;font-size:14.5px}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);overflow-x:clip;
  font-size:1.08rem;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;letter-spacing:-.025em;line-height:1.07;font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit}
:focus-visible{outline:3px solid var(--azure);outline-offset:2px;border-radius:5px}
.container{max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}
.sr-only{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:fixed;left:12px;top:-60px;z-index:200;background:var(--blue);color:#fff;padding:10px 16px;border-radius:8px;transition:top .15s}
.skip-link:focus{top:12px}
.hl{color:var(--hl)}
.hl--bright{color:#5BC0F0}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.85em 1.4em;border-radius:var(--radius-btn);border:1.5px solid transparent;
  font-weight:700;font-size:1rem;letter-spacing:-.01em;cursor:pointer;
  transition:background .15s,border-color .15s,transform .1s,box-shadow .15s;white-space:nowrap}
.btn svg{flex:none;transition:transform .15s}
.btn:hover svg[aria-hidden]{transform:translateX(2px)}
.btn--sm{padding:.56em 1em;font-size:.92rem}
.btn--lg{padding:1em 1.7em;font-size:1.05rem}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 6px 16px rgba(27,95,191,.26)}
.btn--primary:hover{background:var(--blue-700)}
.btn--primary:active{background:var(--blue-800);transform:translateY(1px)}
.btn--closer{background:#fff;color:var(--blue);box-shadow:0 10px 26px rgba(0,0,0,.2);font-weight:700}
.btn--closer:hover{background:#EFF5FC}
.btn--closer:active{transform:translateY(1px)}
.btn--ghost{background:transparent;border-color:var(--line-2);color:var(--ink)}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-tint)}
.btn--ghost-light{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5);color:#fff}
.btn--ghost-light:hover{border-color:#fff;background:rgba(255,255,255,.16)}
.btn--google{background:#fff;border-color:var(--line-2);color:var(--ink);box-shadow:var(--shadow-sm);gap:.55rem}
.btn--google:hover{border-color:var(--blue);background:var(--blue-tint)}
.btn--google img{flex:none}
.btn--text{background:none;border:none;color:var(--ink-soft);font-weight:700;padding:.6em .4em}
.btn--text:hover{color:var(--blue)}

/* ---------- Sticky top: reviews strip + header ---------- */
.site-top{position:sticky;top:0;z-index:100}
.topbar{background:var(--navy);color:#D7E2F2}
.topbar__row{display:flex;align-items:center;justify-content:center;gap:.5rem;min-height:34px;padding-block:6px;
  font-size:.85rem;font-weight:600;flex-wrap:wrap}
.topbar__g{flex:none;background:#fff;border-radius:50%;padding:2px}
.topbar__stars{display:inline-flex;color:var(--gold)}
.topbar__txt b{color:#fff;font-weight:700}
.topbar__txt--muted{color:#9FB3D4;font-weight:600}
.topbar__sep{color:#3A4E73}
.site-header{background:rgba(255,255,255,.95);backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--line);transition:box-shadow .2s,background .2s}
.site-header.scrolled{box-shadow:0 4px 18px rgba(16,30,60,.08);background:rgba(255,255,255,.99)}
.site-header__row{display:flex;align-items:center;gap:1.1rem;min-height:64px}
.brand{display:flex;align-items:center}
.brand__logo{height:46px;width:auto}
.nav{display:flex;gap:.1rem;margin-left:1.2rem}
.nav a{padding:.45rem .7rem;border-radius:7px;font-weight:600;color:var(--ink-soft);font-size:.95rem}
.nav a:hover{color:var(--blue);background:var(--mist)}
.site-header__actions{margin-left:auto;display:flex;align-items:center;gap:.85rem}
.header-call{display:inline-flex;align-items:center;gap:.45rem;color:var(--ink);font-weight:700}
.header-call svg{color:var(--blue);flex:none}
.header-call span{display:flex;flex-direction:column;line-height:1.04;font-size:1rem}
.header-call small{font-weight:600;color:var(--ink-mute);font-size:.66rem;letter-spacing:.02em}

/* ---------- Hero (full-bleed, GLR-style scrim) ---------- */
.hero{position:relative;display:flex;align-items:center;overflow:hidden;background:var(--navy);
  min-height:clamp(480px,calc(100svh - 150px),620px)}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:28% 20%}
.hero__scrim{position:absolute;inset:0;pointer-events:none;background:
  linear-gradient(90deg,rgba(8,16,38,.34) 0%,rgba(8,16,38,.24) 30%,rgba(8,16,38,.56) 56%,rgba(8,16,38,.85) 84%,rgba(8,16,38,.9) 100%),
  linear-gradient(0deg,rgba(8,16,38,.58) 0%,rgba(8,16,38,.12) 46%,rgba(8,16,38,.32) 100%)}
.hero__inner{position:relative;z-index:2;width:100%}
.hero__content{margin-left:auto;width:min(564px,100%);color:#fff;
  padding:clamp(22px,2.4vw,30px) clamp(24px,2.6vw,32px);border-radius:18px;
  background:rgba(6,10,18,.30);backdrop-filter:blur(2.5px);-webkit-backdrop-filter:blur(2.5px)}
.hero__title{font-size:clamp(2.2rem,3.6vw,3.2rem);line-height:1.04;letter-spacing:-.03em;color:#fff;text-shadow:0 2px 20px rgba(0,0,0,.35)}
.hero__title .hl{color:#5BC0F0}
.hero__sub{margin-top:1rem;font-size:clamp(1.04rem,1.35vw,1.16rem);color:#DCE5F2;max-width:34em;text-shadow:0 1px 12px rgba(0,0,0,.4)}
.hero__sub b{color:#fff}
.hero__quote{margin-top:1.4rem;display:flex;gap:.5rem;max-width:460px}
.hero__quote input{flex:1;min-width:0;border:1.5px solid rgba(255,255,255,.5);border-radius:var(--radius-sm);
  padding:.82rem 1rem;font-size:1rem;color:var(--ink);background:#fff}
.hero__quote input:focus{outline:none;border-color:var(--azure);box-shadow:0 0 0 3px rgba(25,160,224,.4)}
.hero__quote .btn{box-shadow:0 8px 20px rgba(0,0,0,.32)}
.hero__call{margin-top:.85rem;font-size:.9rem;color:#CAD6E8}
.hero__call a{color:#fff;font-weight:700}

/* ---------- Moving Brands & Certifications carousel ---------- */
.trustbar{background:var(--paper);border-bottom:1px solid var(--line);padding-block:20px}
.trustbar__title{text-align:center;font-size:.72rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-mute);margin-bottom:14px}
.trustbar__viewport{overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.trustbar__track{display:flex;width:max-content;animation:tb-marquee 34s linear infinite}
.trustbar:hover .trustbar__track{animation-play-state:paused}
.trustbar__group{display:flex;align-items:center;flex:none}
.tb-item{display:inline-flex;align-items:center;gap:.5rem;padding-inline:clamp(26px,4vw,56px);
  font-size:.92rem;font-weight:700;color:var(--ink);white-space:nowrap;position:relative}
.tb-item::after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:1px;height:22px;background:var(--line-2)}
.tb-item img{flex:none}
.tb-logo img{height:28px;width:auto}
.tb-item--rating .tb-stars{display:inline-flex;color:var(--gold)}
.tb-item--rating b{font-weight:700}

/* ---------- Section heads ---------- */
.section-head{max-width:680px;margin:0 auto clamp(24px,3.2vw,38px);text-align:center}
.eyebrow{display:inline-block;color:var(--blue);font-weight:700;font-size:.78rem;letter-spacing:.14em;
  text-transform:uppercase;margin-bottom:.7rem}
.eyebrow--light{color:#5BC0F0}
.section-head h2{font-size:clamp(1.95rem,3.3vw,2.7rem)}
.section-sub{margin-top:.9rem;color:var(--ink-soft);font-size:clamp(1.02rem,1.35vw,1.14rem)}

/* ---------- Quote funnel ---------- */
.quote{background:var(--mist);padding-block:clamp(40px,4.8vw,62px)}
.quote__grid{display:grid;grid-template-columns:0.92fr 1.08fr;gap:clamp(30px,4vw,60px);align-items:start}
.quote__intro{position:sticky;top:120px}
.quote__intro h2{font-size:clamp(1.8rem,2.9vw,2.45rem);margin-top:.3rem}
.quote__lead{margin-top:1rem;color:var(--ink-soft);font-size:1.08rem}
.ticks--lg{margin-top:1.4rem;display:flex;flex-direction:column;gap:.8rem}
.ticks--lg li{display:flex;align-items:flex-start;gap:.7rem;font-weight:600;color:var(--ink);font-size:1.02rem}
.ticks--lg svg{color:#fff;background:var(--blue);border-radius:50%;padding:4px;flex:none;margin-top:1px}
.quote__trustline{margin-top:1.6rem;padding-top:1.4rem;border-top:1px solid var(--line);display:flex;align-items:center;gap:.85rem}
.quote__avatar{flex:none;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  background:#fff;color:#15181C;font-weight:700;font-size:1.2rem;border:2px solid var(--blue);box-shadow:var(--shadow-sm)}
.quote__trustline p{color:var(--ink-soft);font-size:.97rem;line-height:1.4}
.quote__trustline a{color:var(--blue);font-weight:700}
.quote__trustline p span{font-size:.85rem;color:var(--ink-mute)}

.quote__card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);padding:clamp(22px,3vw,38px);min-height:440px;position:relative}
.qform__head{margin-bottom:1.4rem}
.qprogress{height:7px;border-radius:5px;background:var(--mist-2);overflow:hidden}
.qprogress span{display:block;height:100%;width:11%;border-radius:5px;
  background:linear-gradient(90deg,var(--blue),var(--azure));transition:width .4s cubic-bezier(.4,0,.2,1)}
.qform__meta{margin-top:.6rem;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-mute)}
.qstep{display:none;border:0;padding:0;margin:0;min-inline-size:0}
.qstep.is-active{display:block;animation:qin .32s ease}
@keyframes qin{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.q-legend{font-size:clamp(1.3rem,2vw,1.55rem);font-weight:700;letter-spacing:-.02em;padding:0}
.q-why{margin-top:.45rem;color:var(--ink-mute);font-size:.94rem}
.choices{margin-top:1.2rem;display:flex;flex-direction:column;gap:.55rem}
.choice{position:relative;display:flex;align-items:center;gap:.8rem;cursor:pointer;
  border:1.5px solid var(--line-2);border-radius:10px;padding:.9rem 1.1rem;font-weight:600;
  transition:border-color .14s,background .14s,box-shadow .14s}
.choice input{position:absolute;opacity:0;width:0;height:0}
.choice span{flex:1}
.choice::before{content:"";width:21px;height:21px;border-radius:50%;border:2px solid var(--line-2);flex:none;transition:.14s}
.choice:hover{border-color:var(--blue);background:var(--blue-tint)}
.choice:has(input:checked){border-color:var(--blue);background:var(--blue-tint);box-shadow:0 0 0 3px rgba(27,95,191,.13)}
.choice:has(input:checked)::before{border-color:var(--blue);background:radial-gradient(circle,#fff 33%,var(--blue) 38%)}
.choice input:focus-visible+span{text-decoration:underline}
.field{margin-bottom:1rem}
.field label{display:block;font-weight:700;margin-bottom:.4rem;font-size:.95rem}
.field .opt{color:var(--ink-mute);font-weight:500}
.field input{width:100%;border:1.5px solid var(--line-2);border-radius:var(--radius-sm);padding:.82rem 1rem;
  font-size:1rem;background:var(--mist);color:var(--ink)}
.field input:focus{background:#fff;border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(27,95,191,.15)}
.field input[aria-invalid]{border-color:#C24A2E;background:#FCF1EE}
.err{color:#B23A1E;font-size:.85rem;margin-top:.35rem;font-weight:600;min-height:0}
.err:empty{display:none}
.coverage{margin-top:.55rem;font-size:.9rem;font-weight:700;min-height:0}
.coverage:empty{display:none}
.coverage.ok{color:#16794A}.coverage.maybe{color:#9A6510}
.consent{display:flex;align-items:flex-start;gap:.65rem;font-size:.94rem;color:var(--ink-soft);cursor:pointer;margin-top:.3rem}
.consent input{margin-top:.2rem;width:19px;height:19px;accent-color:var(--blue);flex:none}
.qform__nav{display:flex;align-items:center;gap:.6rem;margin-top:1.6rem}
.qform__adv{margin-left:auto}
.qform__foot{margin-top:1rem;font-size:.79rem;color:var(--ink-mute);text-align:center}
.qform__foot .muted{color:#9AA6AC}
.qsuccess{text-align:center;padding:clamp(20px,4vw,46px) 1rem}
.qsuccess__tick{display:inline-flex;margin-bottom:.4rem}
.qsuccess h3{font-size:1.5rem;margin-bottom:.5rem}
.qsuccess p{color:var(--ink-soft)}
.qsuccess__meta{margin-top:1rem;font-size:.95rem}
.qsuccess__meta a{color:var(--blue);font-weight:700}

/* ---------- Boiler options ---------- */
.boilers{padding-block:clamp(40px,5vw,66px);background:var(--paper)}
.systems{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.system{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm);transition:box-shadow .18s,transform .18s,border-color .18s}
.system:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:var(--line-2)}
.system__art{background:linear-gradient(155deg,var(--blue-tint),var(--azure-tint));border:1px solid #DCE9F6;
  border-radius:12px;display:flex;align-items:center;justify-content:center;height:138px;margin-bottom:18px}
.system__art svg{transform:scale(1.1)}
.system h3{font-size:1.3rem;margin-bottom:.5rem}
.system p{color:var(--ink-soft);font-size:1rem}
.system__fit{margin-top:.9rem;padding-top:.9rem;border-top:1px solid var(--line);font-size:.92rem;color:var(--ink-mute)}
.system__fit b{color:var(--ink)}

/* ---------- Boilers we install: LMB-style priced range ---------- */
.range{margin-top:clamp(26px,3.2vw,40px)}
.range__head{display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,3vw,48px);align-items:end;margin-bottom:clamp(22px,3vw,34px)}
.range__head h3{font-size:clamp(1.5rem,2.2vw,1.95rem);margin-top:.25rem}
.range__lead{color:var(--ink-soft);font-size:1.02rem;max-width:50em}
.range__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.boilercard{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .18s,transform .18s,border-color .18s}
.boilercard:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.boilercard--lead{border-color:#9DBDEC;box-shadow:0 0 0 2px rgba(27,95,191,.18),var(--shadow)}
.boilercard__tag{position:absolute;top:12px;left:12px;z-index:2;background:var(--blue);color:#fff;font-size:.66rem;
  font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:.26rem .6rem;border-radius:999px}
.boilercard__media{height:178px;display:flex;align-items:flex-end;justify-content:center;padding:18px 14px 8px;
  background:linear-gradient(180deg,#F6FAFD,#fff)}
.boilercard__media img{height:100%;width:auto;object-fit:contain}
.boilercard__body{padding:16px 18px 20px;border-top:1px solid var(--line);display:flex;flex-direction:column;flex:1}
.boilercard__brand{font-weight:700;font-size:1.08rem;color:var(--ink)}
.boilercard__sub{font-size:.83rem;color:var(--ink-mute);margin-top:.1rem}
.boilercard__price{margin-top:.8rem;display:flex;flex-direction:column;line-height:1}
.boilercard__price span{font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-mute);font-weight:700;margin-bottom:.25rem}
.boilercard__price b{font-size:1.7rem;font-weight:700;color:var(--blue);letter-spacing:-.02em}
.boilercard__specs{margin-top:.9rem;display:flex;flex-direction:column;gap:.42rem}
.boilercard__specs li{display:flex;align-items:center;gap:.45rem;font-size:.85rem;color:var(--ink-soft)}
.boilercard__specs svg{color:#1B9E63;flex:none}
.range__note{margin-top:18px;text-align:center;font-size:.85rem;color:var(--ink-mute)}

/* ---------- Why GasMaster (connected, no photo) ---------- */
.why{background:var(--mist);padding-block:clamp(40px,5vw,66px)}
.reasons{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,3vw,30px);margin-top:6px}
.reasons__line{position:absolute;top:6px;left:8%;width:84%;height:58px;z-index:0}
.reason{position:relative;z-index:1;text-align:center;display:flex;flex-direction:column;align-items:center}
.reason__ico{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:#fff;
  color:var(--blue);border:2px solid var(--blue-tint2);box-shadow:0 8px 22px rgba(27,95,191,.16);margin-bottom:16px}
.reason b{font-size:1.06rem;font-weight:700;margin-bottom:.3rem}
.reason span{font-size:.92rem;color:var(--ink-soft);max-width:23ch}
.why__cta{margin-top:clamp(32px,4vw,46px);display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---------- Process (photo-backed title + step icons) ---------- */
.process{background:var(--paper);padding-bottom:clamp(40px,5vw,66px)}
.process__hero{position:relative;display:flex;align-items:center;overflow:hidden;background:var(--navy);
  min-height:clamp(190px,23vw,250px);margin-bottom:clamp(26px,3.4vw,42px)}
.process__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.process__scrim{position:absolute;inset:0;pointer-events:none;background:
  linear-gradient(90deg,rgba(8,16,38,.88) 0%,rgba(8,16,38,.62) 48%,rgba(8,16,38,.4) 100%),
  linear-gradient(0deg,rgba(8,16,38,.5),transparent 64%)}
.process__head{position:relative;z-index:2;padding-block:clamp(28px,4vw,44px)}
.process__head h2{color:#fff;font-size:clamp(1.95rem,3.3vw,2.7rem)}
.process__sub{margin-top:.7rem;color:#CAD6EA;font-size:clamp(1.02rem,1.4vw,1.14rem);max-width:40em}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{text-align:center;padding:0 6px}
.step__ico{position:relative;display:inline-grid;place-items:center;width:64px;height:64px;border-radius:16px;
  background:linear-gradient(160deg,var(--blue),var(--azure));color:#fff;box-shadow:0 10px 22px rgba(27,95,191,.28);margin-bottom:16px}
.step__n{position:absolute;top:-9px;right:-9px;width:25px;height:25px;border-radius:50%;background:#fff;color:var(--blue);
  font-size:.82rem;font-weight:700;font-style:normal;display:grid;place-items:center;box-shadow:var(--shadow-sm);border:1px solid var(--line)}
.step h3{font-size:1.16rem;margin-bottom:.35rem}
.step p{color:var(--ink-soft);font-size:.95rem}

/* ---------- Reviews carousel ---------- */
.reviews{background:var(--mist);padding-block:clamp(40px,5vw,66px)}
.reviews__head{display:grid;grid-template-columns:1fr auto;gap:clamp(20px,3vw,40px);align-items:center;margin-bottom:clamp(26px,3.4vw,40px)}
.reviews__head .eyebrow{margin-bottom:.6rem}
.reviews__head h2{font-size:clamp(1.9rem,3vw,2.5rem)}
.reviews__head .section-sub{margin-top:.7rem;max-width:40em}
.reviews__badge{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 22px;
  text-align:center;box-shadow:var(--shadow-sm);min-width:190px}
.reviews__badge img{height:28px;width:auto;margin:0 auto .35rem}
.reviews__stars{display:flex;justify-content:center;color:var(--gold);gap:1px}
.reviews__score{margin-top:.3rem;font-size:.9rem;color:var(--ink-mute);font-weight:600}
.reviews__score b{color:var(--ink);font-size:1.05rem;font-weight:700}
.rcarousel{position:relative;display:flex;align-items:stretch;gap:12px}
.rcarousel__track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;
  padding:6px 2px 14px;flex:1;scrollbar-width:none}
.rcarousel__track::-webkit-scrollbar{display:none}
.rcard{scroll-snap-align:start;flex:0 0 clamp(280px,32%,360px);background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:24px 22px 20px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;position:relative}
.rcard--featured{flex-basis:clamp(300px,42%,460px);background:var(--black);border-color:transparent;color:#fff;box-shadow:var(--shadow-lg)}
.rcard__quote{position:absolute;top:18px;right:20px;color:#2A3038}
.rcard__stars{display:inline-flex;color:var(--gold);margin-bottom:.7rem}
.rcard--featured .rcard__stars{color:#FFC44D}
.rcard__text{font-size:.98rem;color:var(--ink);line-height:1.5;flex:1}
.rcard--featured .rcard__text{font-size:1.12rem;color:#EDEFF2;font-weight:500;line-height:1.45}
.rcard__by{margin-top:1.1rem;display:flex;align-items:center;gap:.65rem;font-size:.84rem;color:var(--ink-mute)}
.rcard__by>span:nth-child(2){display:flex;flex-direction:column;line-height:1.2;flex:1}
.rcard__by b{color:var(--ink);font-size:.96rem;font-weight:700}
.rcard--featured .rcard__by{color:#A7B0BC}
.rcard--featured .rcard__by b{color:#fff}
.rcard__avatar{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:var(--blue-tint);color:var(--blue);font-weight:700;font-size:.9rem}
.rcard--featured .rcard__avatar{background:#2A3038;color:#fff}
.rcard__g{flex:none}
.rcarousel__btn{flex:none;align-self:center;width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid var(--line-2);
  display:grid;place-items:center;color:var(--ink);cursor:pointer;box-shadow:var(--shadow-sm);transition:.15s}
.rcarousel__btn:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-tint)}
.rcarousel__btn--prev svg{transform:rotate(90deg)}
.rcarousel__btn--next svg{transform:rotate(-90deg)}
.reviews__foot{margin-top:clamp(22px,3vw,32px);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.reviews__note{display:flex;align-items:center;gap:.5rem;color:var(--ink-mute);font-size:.9rem;font-weight:600}
.reviews__note svg{color:#16794A;background:#E4F4EB;border-radius:50%;padding:3px;width:22px;height:22px;flex:none}

/* ---------- Areas + map ---------- */
.areas{padding-block:clamp(40px,5vw,66px);background:var(--paper)}
.areas__grid{display:grid;grid-template-columns:1fr 1.12fr;gap:clamp(30px,4vw,58px);align-items:center}
.areas__copy h2{font-size:clamp(1.8rem,2.9vw,2.45rem);margin-top:.3rem}
.areas__copy>p{margin-top:1rem;color:var(--ink-soft);font-size:1.08rem;max-width:34em}
.areas__chips{display:grid;grid-template-columns:1fr 1fr;gap:0 28px;margin-top:1.3rem;border-top:1px solid var(--line)}
.areas__chips li{display:flex;align-items:center;gap:.55rem;padding:.6rem .1rem;font-size:.95rem;font-weight:600;
  color:var(--ink);border-bottom:1px solid var(--line)}
.areas__chips svg{color:var(--blue);flex:none}
.areas__out{margin-top:1.3rem;color:var(--ink-soft)}
.areas__out a{color:var(--blue);font-weight:700}
.areas__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:1.6rem}
.areas__stats li{background:var(--mist);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.areas__stats b{display:block;font-size:1.3rem;font-weight:700;color:var(--blue);letter-spacing:-.02em}
.areas__stats span{font-size:.82rem;color:var(--ink-mute)}
.areas__mapwrap{display:flex}
.mapframe{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  border:1px solid var(--line);aspect-ratio:16/12;width:100%;background:var(--blue-tint)}
.mapframe iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.map-ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;
  color:var(--blue);background:
    repeating-linear-gradient(0deg,transparent,transparent 28px,rgba(27,95,191,.06) 29px),
    repeating-linear-gradient(90deg,transparent,transparent 28px,rgba(27,95,191,.06) 29px),var(--blue-tint)}
.map-ph p{font-weight:700;color:var(--blue-800)}

/* ---------- FAQ ---------- */
.faq{padding-block:clamp(40px,5vw,66px);background:var(--mist)}
.faq__grid{display:grid;grid-template-columns:0.82fr 1.18fr;gap:clamp(30px,4vw,56px);align-items:start}
.faq__head{position:sticky;top:120px}
.faq__head h2{font-size:clamp(1.8rem,2.8vw,2.4rem)}
.faq__head .btn{margin-top:1.4rem}
.faq__list{display:flex;flex-direction:column;gap:12px}
.faq__item{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;transition:box-shadow .16s,border-color .16s}
.faq__item[open]{box-shadow:var(--shadow);border-color:var(--line-2)}
.faq__item summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;cursor:pointer;
  padding:17px 22px;font-weight:700;font-size:1.05rem;list-style:none}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary svg{color:var(--blue);flex:none;transition:transform .2s}
.faq__item[open] summary svg{transform:rotate(180deg)}
.faq__a{padding:0 22px 20px}
.faq__a p{color:var(--ink-soft)}

/* ---------- Closing CTA (bright) ---------- */
.closer{background:linear-gradient(180deg,rgba(7,26,62,.30),rgba(7,26,62,.16)),linear-gradient(118deg,#1B5FBF 0%,#1577D6 52%,#1AA0E0 100%);padding-block:clamp(50px,7vw,86px);position:relative;overflow:hidden}
.closer::after{content:"";position:absolute;right:-80px;top:-80px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.16),transparent 70%);pointer-events:none}
.closer__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,4vw,56px);align-items:center}
.closer__eyebrow{color:#D6EAF8;font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:.7rem}
.closer__copy h2{color:#fff;font-size:clamp(2rem,3.4vw,2.85rem)}
.closer__copy p{margin-top:1rem;color:#E7F1FB;font-size:1.08rem;max-width:34em}
.closer__trust{margin-top:1.4rem;display:flex;flex-wrap:wrap;gap:10px 18px}
.closer__trust li{display:inline-flex;align-items:center;gap:.45rem;color:#EAF3FC;font-weight:700;font-size:.9rem}
.closer__trust svg{color:#fff}
.closer__trust .cstar{color:#FFC84D}
.closer__trust img{flex:none;background:#fff;border-radius:50%;padding:1px}
.closer__actions{display:flex;flex-direction:column;gap:13px;align-items:stretch}
.closer__actions .btn{width:100%}
.closer__hours{margin-top:.4rem;color:#E1ECF8;font-size:.86rem;font-weight:600;text-align:center}

/* ---------- Footer ---------- */
.site-footer{background:#07142C;color:#A4B6D2;padding-top:clamp(44px,5vw,62px)}
.site-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;padding-bottom:36px;border-bottom:1px solid var(--navy-line)}
.site-footer__grid>*{min-width:0}
.site-footer__col a,.site-footer__col li,.site-footer__blurb{overflow-wrap:anywhere}
.footmark{height:38px;width:auto;margin-bottom:1rem}
.site-footer__blurb{font-size:.94rem;max-width:34em;color:#8FA3C2}
.site-footer__trust{margin-top:1.1rem;display:flex;flex-wrap:wrap;gap:8px 16px}
.site-footer__trust li{display:inline-flex;align-items:center;gap:.4rem;font-size:.82rem;font-weight:700;color:#B8C8E2}
.site-footer__trust svg{color:var(--azure)}
.site-footer__col h3{color:#fff;font-size:.9rem;letter-spacing:.04em;margin-bottom:.9rem;text-transform:uppercase;font-weight:700}
.site-footer__col ul{display:flex;flex-direction:column;gap:.52rem;font-size:.94rem}
.site-footer__col a:hover{color:#fff}
.site-footer__legal{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;
  padding-block:22px;font-size:.82rem;color:#93A4C0}
.site-footer__demo{color:#8497B6;max-width:52em}

/* ---------- Mobile sticky bar ---------- */
.stickybar{position:fixed;left:0;right:0;bottom:0;z-index:90;display:none;gap:10px;padding:9px 14px;
  background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-top:1px solid var(--line);
  box-shadow:0 -6px 18px rgba(16,30,60,.1)}
.stickybar__call{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;flex:0 0 36%;
  border:1.5px solid var(--line-2);border-radius:var(--radius-btn);font-weight:700;color:var(--ink)}
.stickybar__call svg{color:var(--blue)}
.stickybar__quote{flex:1}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1080px){
  .hero{min-height:0}
  .hero__bg{object-position:42% 16%}
  .hero__scrim{background:
    linear-gradient(0deg,rgba(8,16,38,.92) 6%,rgba(8,16,38,.55) 34%,rgba(8,16,38,.32) 62%,rgba(8,16,38,.5) 100%)}
  .hero__inner{display:flex;flex-direction:column;justify-content:flex-end;min-height:clamp(500px,80vh,640px)}
  .hero__content{margin:0;width:100%;max-width:none}
  .reviews__head{grid-template-columns:1fr}
  .reviews__badge{justify-self:start;display:flex;align-items:center;gap:14px;text-align:left}
  .reviews__badge img{margin:0}
  .reviews__stars{justify-content:flex-start}
}
@media (max-width:1000px){
  .quote__grid,.areas__grid,.faq__grid,.closer__inner{grid-template-columns:1fr}
  .quote__intro,.faq__head{position:static}
  .range__head{grid-template-columns:1fr}
  .range__grid{grid-template-columns:repeat(2,1fr)}
  .reasons{grid-template-columns:repeat(2,1fr);gap:30px 20px}
  .reasons__line{display:none}
  .steps{grid-template-columns:repeat(2,1fr);gap:30px 20px}
  .rcard{flex-basis:clamp(260px,70%,360px)}
  .rcard--featured{flex-basis:clamp(280px,80%,420px)}
}
@media (max-width:860px){
  .nav{display:none}
  .header-call{display:none}
  .systems{grid-template-columns:1fr}
  .rcarousel__btn{display:none}
}
@media (max-width:680px){
  body{font-size:16px}
  .topbar__row{gap:.4rem .5rem;font-size:.78rem}
  .topbar__txt--muted,.topbar__sep{display:none}
  .site-header__row{min-height:58px}
  .brand__logo{height:38px}
  .hero__title{font-size:clamp(2.05rem,7.4vw,2.6rem)}
  .hero__content{margin-bottom:64px}
  .hero__quote{flex-direction:column;max-width:none}
  .hero__quote .btn{width:100%}
  .range__grid{grid-template-columns:1fr 1fr;gap:12px}
  .reasons{grid-template-columns:1fr 1fr;gap:26px 14px}
  .steps{grid-template-columns:1fr 1fr;gap:28px 14px}
  .reviews__foot{flex-direction:column;align-items:stretch}
  .reviews__foot .btn{width:100%}
  .areas__stats{grid-template-columns:1fr 1fr 1fr}
  .closer__actions{align-items:stretch}
  .site-footer__grid{grid-template-columns:1fr 1fr}
  .site-footer__brand{grid-column:1/-1}
  .stickybar{display:flex}
  body{padding-bottom:72px}
  .section-head{margin-bottom:30px}
}
@media (max-width:430px){
  .range__grid{grid-template-columns:1fr}
  .areas__chips{grid-template-columns:1fr}
  .reasons,.steps{grid-template-columns:1fr;gap:24px}
  .reason span{max-width:30ch}
  .areas__stats{grid-template-columns:1fr}
  .areas__stats li{display:flex;align-items:baseline;gap:.5rem}
  .boilercard__media{height:150px}
}

/* ---------- Motion / print ---------- */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .trustbar__viewport{overflow:visible;-webkit-mask-image:none;mask-image:none}
  .trustbar__track{animation:none;width:100%}
  .trustbar__group{flex-wrap:wrap;justify-content:center;width:100%;row-gap:8px}
  .trustbar__group[aria-hidden]{display:none}
  .rcarousel__track{scroll-behavior:auto}
}
@keyframes tb-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.no-js .qstep{display:block;border-top:1px solid var(--line);padding-top:18px;margin-top:18px}
.no-js .qform__nav,.no-js .qform__head{display:none}