:root{
  --bg:#07111a;--bg2:#0a1823;--panel:#0d1f2d;--panel2:#102736;
  --text:#f5fbff;--muted:#a9bdc9;--line:rgba(255,255,255,.105);
  --blue:#25a9ea;--blue2:#0f7eB8;--orange:#ff9a2f;--green:#36cf8c;
  --warning:#ffcf57;--max:1180px;--radius:14px;--shadow:0 22px 60px rgba(0,0,0,.30)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.section{padding:82px 0}.section-tight{padding:48px 0}.eyebrow{display:flex;align-items:center;gap:9px;color:#90d9fb;font-size:.73rem;font-weight:900;letter-spacing:.13em;text-transform:uppercase;margin:0 0 12px}.eyebrow:before{content:"";width:26px;height:2px;background:var(--orange)}h1,h2,h3{margin:0;line-height:1.06}h1{font-size:clamp(2.75rem,5vw,4.9rem);letter-spacing:-.052em;max-width:900px}h2{font-size:clamp(2rem,3.3vw,3.05rem);letter-spacing:-.038em}h3{font-size:1.18rem}.lead{color:#c3d2dc;font-size:clamp(1rem,1.6vw,1.17rem);max-width:710px;margin:17px 0 0}.small{font-size:.8rem;color:#8fa6b5}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 20px;border-radius:9px;border:1px solid transparent;font-weight:900;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue2));box-shadow:0 12px 30px rgba(37,169,234,.18)}.btn-secondary{background:#0e202d;border-color:rgba(255,255,255,.13)}.btn-orange{background:linear-gradient(135deg,#ffae4e,#ee7d13);color:#251405}.text-link{color:#8edbff;font-size:.84rem;font-weight:900}.text-link:hover{text-decoration:underline}.site-header{position:sticky;top:0;z-index:50;background:rgba(5,14,21,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:28px}.header-logo{width:180px;height:auto}.nav{display:flex;align-items:center;gap:22px}.nav a{color:#c1d0da;font-size:.86rem;font-weight:800}.nav a:hover{color:#fff}.nav .btn{color:#fff}.mobile-menu{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:9px;background:#0d1f2b;color:#fff}.hero{padding:72px 0 66px;position:relative;overflow:hidden;background:radial-gradient(circle at 90% 20%,rgba(37,169,234,.13),transparent 27%),linear-gradient(180deg,#07111a,#081722)}.hero:after{content:"";position:absolute;inset:0;opacity:.08;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(90deg,transparent,#000 42%,#000)}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(330px,.75fr);gap:58px;align-items:center}.hero-copy .lead{max-width:760px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.hero-proof{display:flex;gap:8px;flex-wrap:wrap;margin-top:23px}.hero-proof span{font-size:.78rem;font-weight:850;padding:8px 10px;border-radius:6px;border:1px solid var(--line);background:rgba(255,255,255,.03)}.hero-proof .safe-badge{border-color:rgba(54,207,140,.25);color:#b7f2d2}.quick-quote{border:1px solid rgba(37,169,234,.20);background:linear-gradient(160deg,#0e2433,#0a1721);padding:28px;border-radius:var(--radius);box-shadow:var(--shadow)}.quick-quote h2{font-size:1.8rem}.quick-quote p{color:#a9bcc8;margin:10px 0 0}.quote-steps{display:grid;gap:12px;margin-top:22px}.quote-step{display:flex;gap:12px;align-items:flex-start;border-top:1px solid var(--line);padding-top:12px}.quote-step:first-child{border-top:0;padding-top:0}.quote-num{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:rgba(37,169,234,.13);color:#8edcff;font-weight:950;flex:0 0 28px}.quote-step b{display:block;font-size:.88rem}.quote-step span{display:block;color:#8fa6b5;font-size:.78rem;margin-top:2px}.quick-quote .btn{width:100%;margin-top:22px}.trust-strip{border-block:1px solid var(--line);background:#091721}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-item{padding:19px 17px;border-right:1px solid var(--line)}.trust-item:last-child{border-right:0}.trust-item strong{display:block;font-size:.9rem}.trust-item span{display:block;color:#8ea5b4;font-size:.75rem;margin-top:3px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:30px}.section-head .lead{font-size:1rem;max-width:500px}.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.service-card{position:relative;display:flex;flex-direction:column;min-height:240px;border:1px solid var(--line);border-radius:12px;padding:24px;background:linear-gradient(180deg,#0d202d,#0a1721);overflow:hidden}.service-card.featured{border-color:rgba(37,169,234,.20);background:linear-gradient(145deg,#0f2635,#0a1822)}.service-card:before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--blue)}.service-card:nth-child(even):before{background:var(--orange)}.service-icon{width:45px;height:45px;display:grid;place-items:center;border-radius:10px;border:1px solid rgba(255,255,255,.10);background:#0a1924;color:#8ad9ff;margin-bottom:28px}.service-icon svg{width:24px;height:24px}.service-card p{color:#a7bac6;margin:11px 0 20px;font-size:.91rem;max-width:540px}.service-card .text-link{margin-top:auto}.work-grid,.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.work-card{overflow:hidden;border:1px solid var(--line);border-radius:11px;background:#0a1823}.work-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.work-card div{padding:13px}.work-card b{display:block;font-size:.88rem}.work-card span{display:block;color:#8fa6b5;font-size:.75rem;margin-top:2px}.about{background:#091720;border-block:1px solid var(--line)}.about-grid{display:grid;grid-template-columns:minmax(300px,.72fr) minmax(0,1.28fr);gap:50px;align-items:center}.portrait-shell{aspect-ratio:4/5;max-height:560px;border:1px solid var(--line);border-radius:13px;overflow:hidden;background:#0d1f2c;box-shadow:var(--shadow)}.portrait-photo{width:100%;height:100%;object-fit:cover;object-position:center 35%}.about-copy h3{color:#8ddcff;font-size:1.2rem;margin-top:8px}.about-copy p{color:#b6c7d1;margin:17px 0 0;max-width:720px}.about-highlight{margin-top:24px;padding:18px 20px;border-left:3px solid var(--orange);background:#0c1d29}.about-highlight strong{display:block;font-size:1rem}.about-highlight span{display:block;color:#9fb2bf;font-size:.84rem;margin-top:4px}.credential-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.credential{padding:8px 10px;border:1px solid var(--line);background:#0a1823;border-radius:6px;font-size:.77rem;font-weight:850}.landlord-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:18px}.panel{border:1px solid var(--line);background:linear-gradient(160deg,#0d1f2c,#091620);border-radius:12px;padding:28px}.panel p{color:#a9bdc9}.check-list{display:grid;gap:12px;margin-top:22px}.check{display:flex;gap:11px}.check b{color:#6fe0a6}.check span{color:#afc1cb}.photo-list{margin:16px 0 0;padding-left:20px;color:#a9bdc9}.oap-strip{display:flex;justify-content:space-between;align-items:center;gap:20px;border:1px solid rgba(255,154,47,.22);background:rgba(255,154,47,.06);padding:20px 22px;border-radius:10px}.oap-strip strong{font-size:1rem}.oap-strip span{display:block;color:#9fb2bf;font-size:.82rem;margin-top:3px}.area-panel{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}.area-cloud{display:flex;flex-wrap:wrap;gap:9px}.area-pill{padding:9px 12px;border:1px solid var(--line);background:#0a1823;border-radius:6px;font-size:.82rem;font-weight:850}.faq-panel{max-width:920px}.faq-list{display:grid;gap:8px;margin-top:24px}.faq-list details{border:1px solid var(--line);border-radius:8px;background:#0a1823;padding:0 16px}.faq-list summary{cursor:pointer;font-weight:850;padding:16px 0}.faq-list p{color:#a9bbc7;margin:0 0 16px}.review-card{border:1px solid var(--line);background:#0a1823;border-radius:10px;padding:21px}.stars{color:#ffbd57;letter-spacing:.08em}.review-card p{color:#b7c7d0}.review-card span{display:block;color:#8299a9;font-size:.75rem}.contact{background:#091720;border-top:1px solid var(--line)}.contact-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:18px}.contact-copy,.contact-form{border:1px solid var(--line);background:linear-gradient(160deg,#0d1f2c,#091620);padding:28px;border-radius:12px}.contact-copy h2{font-size:2.45rem}.contact-methods{display:grid;gap:8px;margin-top:23px}.contact-method{display:flex;gap:12px;align-items:center;border:1px solid var(--line);background:#0a1823;padding:13px;border-radius:8px}.contact-method svg{width:20px;height:20px;color:#8bdcff;flex:0 0 20px}.contact-method b{display:block;font-size:.88rem}.contact-method span{display:block;font-size:.76rem;color:#93a9b8}.contact-tip{margin-top:18px;padding:12px 13px;border-left:3px solid var(--orange);background:rgba(255,154,47,.06);color:#b7c7d1;font-size:.82rem}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field.full{grid-column:1/-1}.field label{display:block;font-size:.77rem;font-weight:900;color:#c4d2dc;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid rgba(255,255,255,.12);background:#07131c;color:#fff;border-radius:7px;padding:12px 13px;outline:none}.field textarea{min-height:120px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:rgba(37,169,234,.70);box-shadow:0 0 0 3px rgba(37,169,234,.08)}.contact-form .btn{width:100%;margin-top:14px}.form-note{color:#8098a8;font-size:.73rem;margin:10px 0 0}.email-fallback{display:inline-block;margin-top:13px;color:#91d9fb;font-weight:800;font-size:.8rem}.emergency{padding:26px 0;border-top:1px solid var(--line);background:#08141d}.emergency-inner{display:flex;justify-content:space-between;gap:18px;align-items:center}.emergency b{color:#ffe397}.emergency p{margin:3px 0 0;color:#a9b8c1;font-size:.79rem}.site-footer{padding:32px 0 88px;border-top:1px solid var(--line);color:#8ea4b3}.footer-grid{display:flex;justify-content:space-between;align-items:flex-start;gap:32px}.footer-logo{width:190px}.footer-small{font-size:.74rem;max-width:570px}.footer-links{display:flex;gap:14px;flex-wrap:wrap;font-size:.77rem;font-weight:800}.mobile-bar{display:none;position:fixed;z-index:48;left:10px;right:10px;bottom:10px;grid-template-columns:1fr 1fr;gap:8px;background:rgba(7,17,26,.95);backdrop-filter:blur(14px);padding:8px;border:1px solid var(--line);border-radius:12px}.mobile-bar .btn{min-height:44px;padding:0 11px;font-size:.83rem}.subhero{padding:58px 0 46px;background:linear-gradient(180deg,#081722,#07111a);border-bottom:1px solid var(--line)}.subhero h1{font-size:clamp(2.35rem,4vw,4rem)}.breadcrumb{font-size:.75rem;color:#8ad8fb;margin-bottom:16px}.content-grid{display:grid;grid-template-columns:1.22fr .78fr;gap:18px}.content-card{border:1px solid var(--line);background:#0a1823;border-radius:11px;padding:28px}.content-card p,.content-card li{color:#aebfca}.content-card ul{padding-left:20px}.content-card h3{margin-top:26px}.note{border-left:3px solid var(--orange);padding:12px 14px;background:rgba(255,154,47,.06);color:#bac8d1;margin-top:20px}.privacy-copy{max-width:850px}.privacy-copy h2{font-size:1.5rem;margin-top:28px}.privacy-copy p,.privacy-copy li{color:#adbec9}.gas-safe-line{margin-top:8px;font-weight:850;color:#dbe7ed}
@media(max-width:980px){.container{width:min(calc(100% - 30px),var(--max))}.nav{display:none}.mobile-menu{display:grid;place-items:center}.nav.open{display:flex;position:absolute;left:15px;right:15px;top:64px;flex-direction:column;align-items:stretch;gap:2px;background:#0b1b27;border:1px solid var(--line);border-radius:10px;padding:10px;box-shadow:var(--shadow)}.nav.open a{padding:11px 12px}.hero-grid,.about-grid,.landlord-grid,.area-panel,.contact-wrap,.content-grid{grid-template-columns:1fr}.hero-grid{gap:30px}.quick-quote{max-width:720px}.service-grid{grid-template-columns:1fr 1fr}.trust-grid{grid-template-columns:1fr 1fr}.trust-item:nth-child(2){border-right:0}.trust-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.portrait-shell{max-width:430px}.work-grid,.review-grid{grid-template-columns:1fr 1fr}.section-head{align-items:flex-start;flex-direction:column}.faq-panel{max-width:none}}
@media(max-width:640px){.container{width:min(calc(100% - 22px),var(--max))}.header-inner{min-height:64px}.header-logo{width:145px}.section{padding:60px 0}.section-tight{padding:38px 0}.hero{padding:42px 0 48px}.hero-grid{gap:22px}.quick-quote{padding:22px}.hero-actions .btn{flex:1 1 150px}.service-grid,.work-grid,.review-grid,.trust-grid{grid-template-columns:1fr}.trust-item{border-right:0;border-bottom:1px solid var(--line)}.trust-item:last-child{border-bottom:0}.service-card{min-height:0}.about-grid{gap:28px}.portrait-shell{max-width:330px;margin-inline:auto}.oap-strip,.emergency-inner,.footer-grid{align-items:flex-start;flex-direction:column}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.contact-copy,.contact-form,.panel,.content-card{padding:22px}.contact-copy h2{font-size:2rem}.mobile-bar{display:grid}.site-footer{padding-bottom:88px}.footer-logo{width:170px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.quote-step .quote-num{display:flex;align-items:center;justify-content:center;width:28px;height:28px;min-width:28px;line-height:1;margin:0;padding:0;border-radius:50%;background:rgba(37,169,234,.13);color:#8edcff;font-size:.82rem;font-weight:950;text-align:center;flex:0 0 28px}

/* Keep quick-quote step numbers optically centred inside their circles */
.quote-step .quote-num{
  display:flex;
  align-items:center;
  justify-content:center;
  width:28px;
  height:28px;
  min-width:28px;
  flex:0 0 28px;
  padding:0;
  margin:0;
  border-radius:50%;
  background:rgba(37,169,234,.13);
  color:#8edcff;
  font-size:.82rem;
  font-weight:950;
  line-height:1;
  text-align:center;
}


/* Halls Gas v2: cleaner header, no sticky bottom contact bar, gallery + reviews */
.mobile-bar{display:none!important}
.site-footer{padding-bottom:32px}
.header-brand{display:flex;align-items:center;gap:9px;min-width:0}
.header-flame{width:36px;height:48px;object-fit:contain;flex:0 0 auto}
.header-wordmark{width:132px;height:auto;object-fit:contain;flex:0 1 auto}
.gallery-teaser{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#08151f}
.gallery-category-cards{grid-template-columns:repeat(4,1fr)}
.gallery-category-card{display:flex;flex-direction:column;min-height:130px;padding:20px;border:1px solid var(--line);border-radius:11px;background:linear-gradient(160deg,#0d202d,#0a1721);transition:transform .18s ease,border-color .18s ease}
.gallery-category-card:hover{transform:translateY(-2px);border-color:rgba(37,169,234,.34)}
.gallery-category-card strong{font-size:.95rem}
.gallery-category-card span{color:#91a8b7;font-size:.79rem;margin-top:6px}
.section-actions,.review-source-actions{display:flex;gap:9px;flex-wrap:wrap}
.review-empty,.reviews-empty,.gallery-empty{border:1px dashed rgba(255,255,255,.14);background:#091720;border-radius:10px;padding:22px;color:#9eb1be}
.review-empty{grid-column:1/-1}
.reviews-empty{margin-bottom:20px}.reviews-empty h2{font-size:1.55rem}.reviews-empty p{max-width:700px;margin-bottom:0}
.review-guidance{margin-top:18px;max-width:760px}
.review-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.review-source{font-size:.72rem;font-weight:850;color:#8edbff;border:1px solid var(--line);border-radius:999px;padding:5px 8px}
.review-page-grid{grid-template-columns:repeat(3,1fr)}
.gallery-jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:25px}.gallery-jump a{padding:8px 11px;border:1px solid var(--line);border-radius:7px;background:#0a1823;font-size:.8rem;font-weight:850}
.gallery-page{padding-top:56px}.gallery-category{scroll-margin-top:90px;padding:0 0 72px}.gallery-category:last-child{padding-bottom:0}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.gallery-card{overflow:hidden;border:1px solid var(--line);border-radius:11px;background:#0a1823}.gallery-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.gallery-card div{padding:13px}.gallery-card b{display:block;font-size:.88rem}.gallery-card span{display:block;color:#8fa6b5;font-size:.75rem;margin-top:3px}
@media(max-width:1100px){.gallery-category-cards{grid-template-columns:repeat(2,1fr)}.review-page-grid,.gallery-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.header-brand{gap:7px}.header-flame{width:30px;height:40px}.header-wordmark{width:122px}.header-inner{min-height:62px}.gallery-category-cards,.review-page-grid,.gallery-grid{grid-template-columns:1fr}.gallery-category{padding-bottom:55px}.site-footer{padding-bottom:32px}}

/* Halls Gas v2.1 — compact mobile proportions */
@media(max-width:640px){
  html{font-size:15px}
  .container{width:min(calc(100% - 28px),var(--max))}

  /* Header */
  .header-inner{min-height:54px;gap:12px}
  .header-brand{gap:6px}
  .header-flame{width:25px;height:34px}
  .header-wordmark{width:108px}
  .mobile-menu{width:40px;height:40px;border-radius:8px;font-size:.95rem}
  .nav.open{top:54px;left:10px;right:10px;padding:8px}
  .nav.open a{padding:9px 10px;font-size:.82rem}

  /* Typography */
  h1{font-size:clamp(2.15rem,10vw,2.55rem);line-height:1.03;letter-spacing:-.045em}
  h2{font-size:clamp(1.62rem,7vw,1.95rem);line-height:1.08}
  h3{font-size:1.05rem;line-height:1.18}
  .lead{font-size:.96rem;line-height:1.55;margin-top:13px}
  .eyebrow{font-size:.63rem;letter-spacing:.11em;gap:7px;margin-bottom:9px}
  .eyebrow:before{width:20px}
  .small{font-size:.74rem}
  .text-link{font-size:.78rem}

  /* Buttons */
  .btn{min-height:43px;padding:0 15px;border-radius:8px;font-size:.87rem}
  .hero-actions{gap:8px;margin-top:20px}
  .hero-actions .btn{flex:1 1 135px}

  /* Hero */
  .hero{padding:31px 0 35px}
  .hero-grid{gap:17px}
  .hero-proof{gap:6px;margin-top:16px}
  .hero-proof span{font-size:.68rem;padding:6px 8px}
  .quick-quote{padding:17px;border-radius:11px}
  .quick-quote h2{font-size:1.4rem;line-height:1.1}
  .quick-quote p{font-size:.86rem;line-height:1.48;margin-top:8px}
  .quote-steps{gap:9px;margin-top:15px}
  .quote-step{gap:9px;padding-top:9px}
  .quote-step .quote-num{width:25px;height:25px;min-width:25px;flex-basis:25px;font-size:.72rem}
  .quote-step b{font-size:.82rem}
  .quote-step span{font-size:.72rem;line-height:1.4}
  .quick-quote .btn{margin-top:16px}

  /* Core services strip */
  .trust-item{padding:12px 10px}
  .trust-item strong{font-size:.82rem}
  .trust-item span{font-size:.69rem;line-height:1.35}

  /* Section rhythm */
  .section{padding:44px 0}
  .section-tight{padding:29px 0}
  .section-head{gap:10px;margin-bottom:20px}
  .section-head .lead{font-size:.9rem}

  /* Service cards */
  .service-grid{gap:10px}
  .service-card{padding:17px;min-height:0;border-radius:10px}
  .service-icon{width:38px;height:38px;margin-bottom:17px;border-radius:8px}
  .service-icon svg{width:20px;height:20px}
  .service-card p{font-size:.84rem;line-height:1.48;margin:8px 0 14px}

  /* Gallery / reviews */
  .gallery-category-cards,.review-page-grid,.gallery-grid{gap:10px}
  .gallery-category-card{min-height:96px;padding:15px;border-radius:9px}
  .gallery-category-card strong{font-size:.88rem}
  .gallery-category-card span{font-size:.72rem;line-height:1.4;margin-top:4px}
  .gallery-page{padding-top:36px}
  .gallery-category{padding-bottom:42px;scroll-margin-top:68px}
  .gallery-jump{gap:6px;margin-top:18px}
  .gallery-jump a{font-size:.72rem;padding:7px 9px}
  .gallery-card div{padding:10px}
  .gallery-card b{font-size:.82rem}
  .gallery-card span{font-size:.7rem}
  .review-card,.review-empty,.reviews-empty,.gallery-empty{padding:16px}
  .reviews-empty h2{font-size:1.35rem}

  /* Meet Liam */
  .about-grid{gap:21px}
  .portrait-shell{max-width:265px;width:78%;margin-inline:auto;border-radius:11px}
  .about-copy h3{font-size:1.04rem;margin-top:6px}
  .about-copy p{font-size:.88rem;line-height:1.5;margin-top:12px}
  .about-highlight{margin-top:16px;padding:13px 14px}
  .about-highlight strong{font-size:.9rem}
  .about-highlight span{font-size:.75rem;line-height:1.4}
  .credential-row{gap:6px;margin-top:13px}
  .credential{padding:6px 8px;font-size:.69rem}

  /* Panels, landlord and areas */
  .panel,.contact-copy,.contact-form,.content-card{padding:17px;border-radius:10px}
  .check-list{gap:9px;margin-top:15px}
  .check{gap:8px;font-size:.85rem}
  .photo-list{font-size:.84rem;line-height:1.5;margin-top:12px}
  .oap-strip{padding:14px 15px;gap:10px}
  .oap-strip strong{font-size:.9rem}
  .oap-strip span{font-size:.74rem}
  .area-panel{gap:18px}
  .area-cloud{gap:6px}
  .area-pill{padding:7px 9px;font-size:.72rem}

  /* FAQ */
  .faq-list{gap:6px;margin-top:17px}
  .faq-list details{padding:0 12px}
  .faq-list summary{padding:12px 0;font-size:.86rem}
  .faq-list p{font-size:.82rem;line-height:1.45;margin-bottom:12px}

  /* Contact */
  .contact-wrap{gap:12px}
  .contact-copy h2{font-size:1.72rem}
  .contact-methods{gap:6px;margin-top:16px}
  .contact-method{padding:10px;gap:9px}
  .contact-method svg{width:18px;height:18px;flex-basis:18px}
  .contact-method b{font-size:.82rem}
  .contact-method span{font-size:.7rem}
  .contact-tip{margin-top:13px;padding:9px 10px;font-size:.75rem}
  .form-grid{gap:9px}
  .field label{font-size:.72rem;margin-bottom:4px}
  .field input,.field select,.field textarea{padding:10px 11px;font-size:.86rem}
  .field textarea{min-height:96px}
  .contact-form .btn{margin-top:10px}
  .form-note{font-size:.68rem}

  /* Subpages */
  .subhero{padding:32px 0 28px}
  .subhero h1{font-size:clamp(2rem,9vw,2.35rem)}
  .breadcrumb{font-size:.69rem;margin-bottom:11px}
  .content-grid{gap:12px}
  .content-card p,.content-card li{font-size:.86rem;line-height:1.5}
  .content-card h3{margin-top:18px}
  .note{padding:10px 11px;margin-top:14px;font-size:.8rem}
  .privacy-copy h2{font-size:1.3rem;margin-top:20px}

  /* Emergency + footer */
  .emergency{padding:18px 0}
  .emergency-inner{gap:10px}
  .emergency p{font-size:.72rem;line-height:1.4}
  .footer-grid{gap:17px}
  .site-footer{padding:25px 0 26px}
  .footer-logo{width:145px}
  .footer-small{font-size:.68rem}
  .footer-links{gap:10px;font-size:.7rem}
}

@media(max-width:400px){
  .container{width:min(calc(100% - 24px),var(--max))}
  h1{font-size:2.05rem}
  h2{font-size:1.55rem}
  .header-flame{width:23px;height:31px}
  .header-wordmark{width:102px}
  .hero-actions .btn{flex-basis:100%}
  .portrait-shell{width:82%;max-width:245px}
}


/* Service card visual upgrade */
.service-card{isolation:isolate;position:relative;overflow:hidden;min-height:218px;padding:20px 20px 18px;background:#0c1822;border-color:rgba(120,187,221,.18);box-shadow:0 14px 36px rgba(1,7,12,.28)}
.service-card.featured{border-color:rgba(69,188,244,.25)}
.service-card::before{content:"";position:absolute;inset:0;background-image:var(--card-bg);background-size:cover;background-position:center right;opacity:.34;filter:saturate(.92) contrast(1.02);transform:scale(1.02);z-index:0;transition:opacity .25s ease,transform .35s ease}
.service-card::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,15,24,.97) 0%,rgba(5,15,24,.92) 28%,rgba(6,17,27,.78) 54%,rgba(7,18,28,.58) 76%,rgba(8,20,31,.38) 100%);z-index:1}
.service-card:hover::before{opacity:.4;transform:scale(1.045)}
.service-card > *{position:relative;z-index:2}
.service-icon{width:34px;height:34px;margin-bottom:16px;background:rgba(8,19,30,.72);backdrop-filter:blur(2px)}
.service-icon svg{width:18px;height:18px}
.service-card h3{font-size:1.02rem;max-width:330px}
.service-card p{font-size:.86rem;line-height:1.45;margin:8px 0 14px;max-width:420px;color:#d4e2ea}
.service-card .text-link{font-size:.8rem;letter-spacing:.01em}
.service-gas{--card-bg:url("assets/service-gas-hob.webp?v=08")}
.service-cp12{--card-bg:url("assets/service-cp12.webp?v=08")}
.service-boiler{--card-bg:url("assets/service-boiler.webp?v=08")}
.service-integrated{--card-bg:url("assets/service-integrated.webp?v=08")}

@media(max-width:980px){
  .service-card{min-height:206px;padding:18px 18px 16px}
}

@media(max-width:640px){
  .service-grid{gap:12px}
  .service-card{min-height:188px;padding:16px 16px 15px;border-radius:11px}
  .service-card::before{background-position:center center;opacity:.28}
  .service-card::after{background:linear-gradient(90deg,rgba(5,15,24,.975) 0%,rgba(5,15,24,.94) 36%,rgba(5,15,24,.82) 64%,rgba(5,15,24,.62) 100%)}
  .service-icon{width:30px;height:30px;margin-bottom:12px;border-radius:8px}
  .service-icon svg{width:16px;height:16px}
  .service-card h3{font-size:.95rem;line-height:1.15;max-width:270px}
  .service-card p{font-size:.78rem;line-height:1.4;margin:7px 0 11px;max-width:280px}
  .service-card .text-link{font-size:.76rem}
}

@media(max-width:400px){
  .service-card{min-height:176px;padding:15px 14px 14px}
  .service-card p{font-size:.76rem}
  .service-card h3{font-size:.91rem}
}


/* Premium compact service cards */
.service-card{
  min-height:198px;
  padding:18px 18px 16px;
  border-radius:13px;
  border:1px solid rgba(137,205,239,.20);
  box-shadow:0 12px 28px rgba(0,0,0,.24);
  transform:translateZ(0);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.service-card::before{
  opacity:.38;
  transform:scale(1.03);
  transition:opacity .28s ease,transform .45s ease,filter .28s ease;
  filter:saturate(.92) contrast(1.04) brightness(.94);
}
.service-card::after{
  background:linear-gradient(90deg,rgba(4,14,23,.98) 0%,rgba(4,14,23,.94) 26%,rgba(5,16,25,.84) 48%,rgba(6,18,28,.65) 70%,rgba(7,19,29,.42) 100%);
}
.service-card:hover{
  transform:translateY(-3px);
  border-color:rgba(108,211,255,.40);
  box-shadow:0 18px 40px rgba(0,0,0,.34);
}
.service-card:hover::before{
  opacity:.48;
  transform:scale(1.075);
  filter:saturate(1) contrast(1.06) brightness(.98);
}
.service-card:active{transform:translateY(-1px) scale(.995)}
.service-card h3{font-size:1rem;letter-spacing:-.015em}
.service-card p{font-size:.82rem;line-height:1.42;margin:7px 0 12px;color:#d7e4eb}
.service-card .text-link{display:inline-flex;align-items:center;gap:5px;width:max-content;font-size:.77rem;transition:gap .2s ease,color .2s ease}
.service-card:hover .text-link{gap:9px;color:#b8ebff}
.service-icon{width:31px;height:31px;margin-bottom:12px;background:rgba(6,17,27,.68);border-color:rgba(255,255,255,.13);box-shadow:0 5px 14px rgba(0,0,0,.18)}
.service-icon svg{width:16px;height:16px}
@media(max-width:640px){
  .service-grid{gap:10px}
  .service-card{min-height:162px;padding:14px 14px 13px;border-radius:10px}
  .service-card::before{opacity:.34;background-position:center center}
  .service-card::after{background:linear-gradient(90deg,rgba(4,14,23,.985) 0%,rgba(4,14,23,.95) 36%,rgba(5,16,25,.84) 62%,rgba(6,18,28,.60) 100%)}
  .service-icon{width:27px;height:27px;margin-bottom:9px}
  .service-icon svg{width:14px;height:14px}
  .service-card h3{font-size:.89rem;line-height:1.15;max-width:245px}
  .service-card p{font-size:.73rem;line-height:1.35;margin:6px 0 9px;max-width:255px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .service-card .text-link{font-size:.71rem}
}
@media(max-width:400px){
  .service-card{min-height:154px;padding:13px 13px 12px}
  .service-card h3{font-size:.86rem}
  .service-card p{font-size:.71rem}
}

/* PHOTO FALLBACK v05 — supports the older live service-card HTML */
#services .service-card:nth-child(1){--card-bg:url("assets/service-gas-hob.webp?v=08")}
#services .service-card:nth-child(2){--card-bg:url("assets/service-cp12.webp?v=08")}
#services .service-card:nth-child(3){--card-bg:url("assets/service-boiler.webp?v=08")}
#services .service-card:nth-child(4){--card-bg:url("assets/service-integrated.webp?v=08")}
#services .service-card::before{
  background-image:var(--card-bg) !important;
  background-size:cover !important;
  background-position:center right !important;
  background-repeat:no-repeat !important;
}
@media(max-width:640px){
  #services .service-card::before{background-position:center center !important;}
}


/* =========================================================
   HALLS GAS AUTO GALLERY v09
   ========================================================= */
.gallery-page{padding-top:44px}
.gallery-toolbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.gallery-filter{
  appearance:none;border:1px solid rgba(255,255,255,.12);background:#0b1b27;color:#b9cad4;
  min-height:40px;padding:0 14px;border-radius:999px;font-size:.78rem;font-weight:850;cursor:pointer;
  transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease
}
.gallery-filter:hover{transform:translateY(-1px);border-color:rgba(75,190,244,.35);color:#fff}
.gallery-filter.is-active{background:linear-gradient(135deg,#149fdc,#087eb9);border-color:transparent;color:#fff;box-shadow:0 8px 22px rgba(21,164,222,.18)}
.auto-gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.auto-gallery-card{
  position:relative;appearance:none;border:1px solid rgba(255,255,255,.11);padding:0;background:#0a1721;
  border-radius:11px;overflow:hidden;cursor:pointer;aspect-ratio:4/3;text-align:left;
  box-shadow:0 10px 24px rgba(0,0,0,.20);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease
}
.auto-gallery-card:hover{transform:translateY(-3px);border-color:rgba(91,200,249,.34);box-shadow:0 18px 38px rgba(0,0,0,.28)}
.auto-gallery-card img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease,filter .25s ease}
.auto-gallery-card:hover img{transform:scale(1.035);filter:brightness(1.04)}
.auto-gallery-overlay{
  position:absolute;inset:auto 0 0 0;display:flex;justify-content:space-between;align-items:end;gap:12px;
  padding:36px 13px 12px;background:linear-gradient(180deg,transparent,rgba(3,12,19,.92));color:#fff
}
.auto-gallery-overlay strong{font-size:.82rem;line-height:1.2}
.auto-gallery-overlay span{font-size:.69rem;color:#8bdcff;font-weight:850;white-space:nowrap}
.gallery-status{padding:30px 12px;text-align:center;color:#8ea6b5;font-size:.85rem}
.gallery-lightbox[hidden]{display:none}
.gallery-lightbox{
  position:fixed;inset:0;z-index:120;background:rgba(1,7,12,.94);display:grid;place-items:center;padding:52px 70px 34px;
  backdrop-filter:blur(10px)
}
.gallery-lightbox figure{margin:0;max-width:min(1200px,92vw);max-height:88vh;display:grid;gap:10px;place-items:center}
.gallery-lightbox img{max-width:100%;max-height:80vh;object-fit:contain;border-radius:10px;box-shadow:0 25px 80px rgba(0,0,0,.50)}
.gallery-lightbox figcaption{color:#b7c9d4;font-size:.8rem;font-weight:800}
.gallery-lightbox-close,.gallery-lightbox-nav{
  position:fixed;appearance:none;border:1px solid rgba(255,255,255,.14);background:#0b1b27;color:#fff;cursor:pointer
}
.gallery-lightbox-close{top:18px;right:18px;width:44px;height:44px;border-radius:50%;font-size:1.8rem;line-height:1}
.gallery-lightbox-nav{top:50%;width:46px;height:64px;border-radius:10px;font-size:2.2rem;transform:translateY(-50%)}
.gallery-lightbox-prev{left:16px}.gallery-lightbox-next{right:16px}
.gallery-lightbox-open{overflow:hidden}
@media(max-width:900px){.auto-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){
  .gallery-page{padding-top:30px}
  .gallery-toolbar{gap:6px;margin-bottom:16px;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px;scrollbar-width:none}
  .gallery-toolbar::-webkit-scrollbar{display:none}
  .gallery-filter{flex:0 0 auto;min-height:36px;padding:0 11px;font-size:.71rem}
  .auto-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .auto-gallery-card{border-radius:8px;aspect-ratio:1/1}
  .auto-gallery-overlay{padding:30px 9px 8px}
  .auto-gallery-overlay strong{font-size:.68rem}
  .auto-gallery-overlay span{display:none}
  .gallery-lightbox{padding:58px 12px 20px}
  .gallery-lightbox-nav{top:auto;bottom:18px;width:48px;height:44px;transform:none}
  .gallery-lightbox-prev{left:calc(50% - 58px)}.gallery-lightbox-next{right:calc(50% - 58px)}
}


/* =========================================================
   GAS SAFE REGISTER BRAND PLACEMENT v10
   Supplied registered-business logo artwork is displayed unchanged.
   ========================================================= */
.footer-grid{flex-wrap:wrap}
.gas-safe-brand{
  margin-left:auto;
  align-self:flex-end;
  flex:0 0 auto;
  padding:16px;
  line-height:0;
}
.gas-safe-brand a{display:block;line-height:0}
.gas-safe-brand img{
  display:block;
  width:104px;
  height:auto;
  max-width:none;
  object-fit:contain;
}
@media(max-width:640px){
  .gas-safe-brand{
    margin-left:auto;
    align-self:flex-end;
    padding:14px 10px 8px;
  }
  .gas-safe-brand img{width:88px}
}


/* Gas Safe registered business details v11 */
.gas-safe-brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:7px;
}
.gas-safe-number{
  display:block;
  color:#dce8ee;
  font-size:.68rem;
  font-weight:800;
  line-height:1.25;
  letter-spacing:.01em;
  text-align:center;
  white-space:nowrap;
}
@media(max-width:640px){
  .gas-safe-number{font-size:.64rem}
}

/* v13: simpler phone layout; keep the desktop design and brand artwork. */
@media (max-width:640px) {
  html{font-size:16px}
  .container{width:calc(100% - 32px)}
  .container > *, .form-grid > *, .contact-method > *{min-width:0}
  .header-inner{min-height:60px}
  .mobile-menu{width:44px;height:44px}
  .nav.open{top:100%;max-height:calc(100dvh - 76px);overflow-y:auto}
  .nav.open a{display:flex;align-items:center;min-height:44px;font-size:.95rem}
  .hero{padding:28px 0}
  .hero-grid{gap:0}
  .hero h1{font-size:clamp(1.9rem,8vw,2.5rem);line-height:1.12;letter-spacing:-.035em}
  .hero .eyebrow{font-size:.65rem;line-height:1.5;letter-spacing:.06em}
  .hero .lead{font-size:.95rem;line-height:1.55}
  .hero-actions{gap:10px;margin-top:20px}
  .hero-actions .btn{flex-basis:100%;width:100%}
  .btn{min-height:48px;padding:10px 14px;font-size:.95rem;text-align:center;white-space:normal}
  /* These repeat the primary actions and service cards immediately below. */
  .hero .quick-quote, .trust-strip{display:none}
  .section{padding:32px 0}
  .section-tight{padding:26px 0}
  .section-head{margin-bottom:16px}
  h2{font-size:1.65rem;line-height:1.18}
  #services .section-head .lead{display:none}
  .service-grid{gap:0}
  #services .service-card{
    min-height:0;padding:18px 0;border:0;border-bottom:1px solid var(--line);
    border-radius:0;background:none;box-shadow:none;transform:none
  }
  #services .service-card::before, #services .service-card::after,
  #services .service-icon{display:none}
  #services .service-card h3{font-size:1.06rem;line-height:1.3;max-width:none}
  #services .service-card p{
    display:block;overflow:visible;-webkit-line-clamp:unset;
    max-width:none;font-size:.9rem;line-height:1.5;margin:8px 0
  }
  #services .service-card .text-link{font-size:.9rem;min-height:44px;max-width:100%}
  .gallery-category-card{min-height:0;padding:14px}
  .gallery-category-card strong{font-size:.95rem}
  .gallery-category-card span{font-size:.82rem}
  .portrait-shell{width:60%;max-width:190px}
  .about-copy p,.panel p,.content-card p,.content-card li{font-size:.95rem;line-height:1.6}
  .contact-copy,.contact-form,.panel,.content-card{padding:16px}
  .contact-method{min-height:48px}
  .contact-method b{font-size:.95rem}
  .contact-method span,.contact-tip,.form-note{font-size:.82rem}
  .field label{font-size:.9rem}
  .field input,.field select,.field textarea{min-width:0;max-width:100%;min-height:48px;font-size:16px}
  .email-fallback{font-size:.9rem;overflow-wrap:anywhere}
  .faq-list summary{min-height:48px;font-size:.95rem}
  .faq-list p{font-size:.9rem;line-height:1.55}
  .footer-links a{display:inline-flex;align-items:center;min-height:44px;font-size:.85rem}
  .footer-small,.emergency p{font-size:.8rem}
  .gallery-filter{min-height:44px;font-size:.85rem}
}