:root{--bg:#050607;--panel:#0c0e10;--panel2:#121519;--text:#f5f7f8;--muted:#aab0b6;--line:#24282d;--blue:#00a8ff;--orange:#ff8a1f;--grad:linear-gradient(100deg,var(--blue),#7bd6ff 42%,var(--orange));}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.55}a{text-decoration:none;color:inherit}.nav{position:sticky;top:0;z-index:50;height:70px;padding:10px max(5vw,20px);display:flex;align-items:center;justify-content:space-between;background:rgba(5,6,7,.82);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.07)}.logo{width:145px;height:48px;object-fit:contain}.navlinks{display:flex;gap:22px;color:var(--muted);font-size:14px}.navlinks a:hover{color:white}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:999px;font-weight:800;background:var(--grad);color:#071018;border:0}.btn.dark{background:#111418;color:white;border:1px solid var(--line)}.section{padding:84px max(5vw,20px)}.eyebrow{font-size:12px;letter-spacing:2px;text-transform:uppercase;font-weight:800;color:#b8c1c9}.eyebrow:before{content:"";display:inline-block;width:28px;height:2px;background:var(--grad);vertical-align:middle;margin-right:9px}.title{font-size:clamp(34px,5vw,68px);line-height:1;margin:12px 0 14px}.muted{color:var(--muted)}.hero{padding:62px max(5vw,20px) 70px;min-height:690px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:50px;background:radial-gradient(circle at 75% 18%,rgba(0,168,255,.18),transparent 25%),radial-gradient(circle at 18% 86%,rgba(255,138,31,.14),transparent 28%)}.hero h1{font-size:clamp(52px,7.2vw,104px);line-height:.91;margin:16px 0;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-3px}.hero p{max-width:650px;font-size:18px}.hero-img{height:min(68vh,580px);width:100%;object-fit:cover;border-radius:30px;border:1px solid var(--line);box-shadow:0 30px 70px rgba(0,0,0,.5)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.services{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:32px}.service-card{background:linear-gradient(145deg,#12161a,#0a0c0e);border:1px solid var(--line);border-radius:22px;padding:23px;min-height:220px;display:flex;flex-direction:column;transition:.25s}.service-card:hover{transform:translateY(-5px);border-color:#4a525b;box-shadow:0 18px 50px rgba(0,0,0,.3)}.service-num{font-size:13px;font-weight:900;background:var(--grad);-webkit-background-clip:text;color:transparent}.service-card h3{font-size:21px;margin:12px 0 8px}.service-card p{font-size:14px;color:var(--muted);margin:0}.arrow{margin-top:auto;padding-top:18px;font-size:20px;background:var(--grad);-webkit-background-clip:text;color:transparent}.work{background:#080a0c}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:30px}.work-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden;cursor:pointer}.work-card img{display:block;width:100%;height:245px;object-fit:cover;transition:.35s}.work-card:hover img{transform:scale(1.05)}.work-card div{padding:12px 14px;color:#dfe4e8;font-size:13px}.why-grid{display:grid;grid-template-columns:1fr .9fr;gap:42px;align-items:center}.brandbox{min-height:400px;border-radius:32px;border:1px solid var(--line);background:radial-gradient(circle at 45% 30%,rgba(0,168,255,.2),transparent 25%),radial-gradient(circle at 70% 75%,rgba(255,138,31,.18),transparent 30%),#0b0d0f;display:flex;align-items:center;justify-content:center;padding:45px}.brandbox img{max-width:90%;filter:drop-shadow(0 25px 35px rgba(0,0,0,.6))}.review-box{margin-top:25px;padding:22px;border:1px solid var(--line);border-radius:18px;background:#0c0e10}.review-box strong{font-size:18px}.review-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:15px}.badge-row{display:flex;align-items:center;gap:14px;margin-top:22px}.badge-row img{width:78px;height:78px}.cta{text-align:center;background:radial-gradient(circle at center,rgba(0,168,255,.11),transparent 35%),#090b0d}.cta .muted{max-width:650px;margin:0 auto}.socials{display:flex;justify-content:center;gap:12px;margin-top:22px}.social{width:52px;height:52px;border-radius:16px;background:#111418;border:1px solid var(--line);display:grid;place-items:center;font-weight:900;font-size:22px}.social:hover{border-color:#66717b}.footer{padding:32px max(5vw,20px);border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;color:#8d969f;font-size:14px}.lightbox{display:none;position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.94);padding:20px;align-items:center;justify-content:center}.lightbox.show{display:flex}.lightbox img{max-width:96vw;max-height:88vh;border-radius:16px}.close{position:absolute;top:15px;right:22px;font-size:38px;cursor:pointer}.service-hero{padding:70px max(5vw,20px);background:radial-gradient(circle at 70% 20%,rgba(0,168,255,.14),transparent 28%),#07090b}.service-hero h1{font-size:clamp(45px,7vw,85px);line-height:.95;margin:15px 0;background:var(--grad);-webkit-background-clip:text;color:transparent}.content-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px}.info-card{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:28px}.service-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}.service-gallery .work-card img{height:280px}@media(max-width:900px){.hero,.why-grid,.content-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero-img{height:480px}.services{grid-template-columns:repeat(2,1fr)}.gallery{grid-template-columns:repeat(3,1fr)}.why-grid{gap:25px}}@media(max-width:600px){.nav{height:64px}.logo{width:125px}.navlinks{display:none}.nav .btn{padding:10px 15px;font-size:13px}.hero{padding-top:36px;gap:28px}.hero h1{font-size:55px;letter-spacing:-2px}.hero-img{height:390px;order:-1}.section{padding:62px 20px}.services{grid-template-columns:1fr;gap:12px}.service-card{min-height:170px}.gallery{grid-template-columns:1fr 1fr;gap:10px}.work-card img{height:180px}.work-card div{font-size:12px;padding:9px 10px}.brandbox{min-height:270px}.footer{flex-direction:column}.service-gallery{grid-template-columns:1fr 1fr}.service-gallery .work-card img{height:220px}.service-hero{padding:50px 20px}.actions .btn{width:100%}}
/* v4 refinements */
.logo{width:150px;height:50px;object-fit:contain}.hero{padding-top:74px}.hero h1{line-height:1.02;padding-bottom:6px}.hero-brand{min-height:min(68vh,580px);border-radius:30px;border:1px solid var(--line);background:radial-gradient(circle at 25% 20%,rgba(0,168,255,.2),transparent 35%),radial-gradient(circle at 78% 80%,rgba(255,138,31,.18),transparent 35%),#0b0d0f;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:34px;gap:28px;box-shadow:0 30px 70px rgba(0,0,0,.5)}.hero-brand>img{width:min(390px,90%);max-height:300px;object-fit:contain}.qr-row{display:flex;gap:14px;width:100%;justify-content:center}.qr-card{width:155px;padding:10px;background:#fff;border-radius:18px;color:#111;text-align:center;font-size:12px;font-weight:800;box-shadow:0 12px 30px rgba(0,0,0,.3)}.qr-card img{display:block;width:100%;aspect-ratio:1;object-fit:contain;margin-bottom:5px}.qr-card:hover{transform:translateY(-3px)}.badge-row{min-height:78px;padding:20px;border:1px solid var(--line);border-radius:18px;background:#0c0e10}.card-wrap{width:100%;max-width:470px;perspective:1000px;touch-action:none;text-align:center}.business-card{position:relative;width:100%;aspect-ratio:1.68/1;transform-style:preserve-3d;transition:transform .12s ease-out}.card-face{position:absolute;inset:0;border-radius:24px;backface-visibility:hidden;border:1px solid rgba(255,255,255,.15);box-shadow:0 24px 50px rgba(0,0,0,.5);display:flex;flex-direction:column;justify-content:center;align-items:center;padding:28px;background:linear-gradient(135deg,#10151a,#050607)}.card-front{background:radial-gradient(circle at 18% 20%,rgba(0,168,255,.28),transparent 35%),radial-gradient(circle at 80% 80%,rgba(255,138,31,.26),transparent 35%),#080b0e}.card-front img{width:75%;max-height:62%;object-fit:contain}.card-front span{color:#c9d0d6;font-size:12px;letter-spacing:.4px}.card-back{transform:rotateY(180deg);gap:8px;background:linear-gradient(135deg,#121519,#080a0d)}.card-back strong{font-size:30px;background:var(--grad);-webkit-background-clip:text;color:transparent}.card-back a{font-weight:800}.card-hint{color:var(--muted);font-size:13px;margin:15px 0 0}.gas-safe-badge{margin-left:auto;border:1px solid #626a72;border-radius:8px;padding:6px 10px;text-align:center;line-height:1;font-weight:900;letter-spacing:1px;color:#d7dde2}.gas-safe-badge small{font-size:8px;letter-spacing:1.5px;color:#aeb6be}.footer{align-items:center}@media(max-width:600px){.hero{padding-top:48px}.hero h1{font-size:52px;line-height:1.04}.hero-brand{min-height:430px;padding:25px}.qr-row{gap:10px}.qr-card{width:140px}.card-face{border-radius:18px;padding:18px}.gas-safe-badge{margin-left:0;align-self:flex-start}.logo{width:135px;height:48px}}
/* v5 logo, showcase and mobile refinements */
.nav .logo{width:190px;height:56px;object-fit:contain;object-position:left center}
.hero-showcase{position:relative;min-height:min(68vh,580px);border-radius:30px;border:1px solid var(--line);overflow:hidden;background:#0b0d0f;box-shadow:0 30px 70px rgba(0,0,0,.5);touch-action:pan-y}
.hero-slides,.hero-slide{width:100%;height:100%}.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .55s ease;pointer-events:none}.hero-slide.active{opacity:1;pointer-events:auto}.hero-slide.photo img{width:100%;height:100%;object-fit:cover}.hero-slide.brand{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:34px;gap:28px;background:radial-gradient(circle at 25% 20%,rgba(0,168,255,.2),transparent 35%),radial-gradient(circle at 78% 80%,rgba(255,138,31,.18),transparent 35%),#0b0d0f}.hero-slide.brand>img{width:min(440px,90%);max-height:240px;object-fit:contain}.hero-slide .qr-row{display:flex;gap:14px;width:100%;justify-content:center}.slide-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(5,6,7,.68);color:white;font-size:34px;line-height:1;cursor:pointer}.slide-arrow.prev{left:14px}.slide-arrow.next{right:14px}.slide-dots{position:absolute;z-index:5;left:50%;bottom:16px;transform:translateX(-50%);display:flex;gap:6px;max-width:80%;overflow:hidden}.slide-dot{width:7px;height:7px;border-radius:50%;border:0;background:rgba(255,255,255,.38);padding:0;cursor:pointer}.slide-dot.active{background:#fff;transform:scale(1.35)}
@media(max-width:600px){.nav .logo{width:170px;height:52px}.hero-showcase{min-height:430px;border-radius:24px}.hero-slide.brand{padding:24px}.hero-slide.brand>img{max-height:160px}.hero-slide .qr-row{gap:10px}.qr-card{width:132px}.slide-arrow{width:36px;height:36px;font-size:28px}.slide-dots{bottom:10px}}
/* Final additions: exact business cards, enquiry form and Gas Safe mark */
.business-card{cursor:grab}.business-card:active{cursor:grabbing}.card-face{padding:0;background:#050607;overflow:hidden}.card-face img{width:100%;height:100%;object-fit:cover;display:block}.contact-grid{max-width:760px;margin:28px auto 0}.contact-intro{text-align:center}.form-note{color:var(--muted);font-size:14px;margin:18px 0}.contact-form{text-align:left;background:linear-gradient(145deg,#11161b,#090b0d);border:1px solid var(--line);border-radius:24px;padding:24px;display:grid;gap:14px}.contact-form label{display:grid;gap:7px;font-size:13px;font-weight:800;color:#dfe5ea}.contact-form input,.contact-form textarea{width:100%;box-sizing:border-box;border:1px solid #2b333a;background:#07090b;color:#fff;border-radius:12px;padding:13px 14px;font:inherit;outline:none}.contact-form textarea{resize:vertical}.contact-form input:focus,.contact-form textarea:focus{border-color:#55b9dc;box-shadow:0 0 0 3px rgba(65,170,210,.12)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.contact-form .btn{border:0;cursor:pointer;justify-self:start}.form-status{min-height:20px;margin:0;font-size:13px;color:#cfd7de}.honeypot{position:absolute!important;left:-9999px!important}.gas-safe-logo{width:88px;height:auto;object-fit:contain;display:block;background:#050607}.footer{align-items:center}
@media(max-width:600px){.contact-form{padding:18px;border-radius:20px}.form-row{grid-template-columns:1fr}.contact-form .btn{width:100%;justify-content:center}.gas-safe-logo{width:78px}.card-wrap{max-width:100%}}

/* v6 logo and full business-card image fixes */
.nav{height:86px}
.nav .logo{width:245px;height:70px;max-width:52vw;object-fit:contain;object-position:left center}
.card-face img{object-fit:contain!important;width:100%;height:100%;background:#050607}
@media(max-width:600px){.nav{height:76px}.nav .logo{width:205px;height:62px;max-width:60vw}.nav .btn{padding:10px 13px}}

/* v8: tightly cropped logo and true-to-image business card */
.nav{justify-content:flex-start;gap:clamp(18px,3vw,48px)}
.nav .navlinks{margin-left:0}
.nav .btn{margin-left:auto}
.nav .logo{width:clamp(285px,28vw,390px);height:68px;max-width:none;object-fit:contain;object-position:left center}
.business-card{aspect-ratio:749/479;width:100%;height:auto}
.card-face{padding:0;border:0;background:transparent;border-radius:22px;box-shadow:0 24px 50px rgba(0,0,0,.5)}
.card-face img{width:100%;height:100%;display:block;object-fit:fill!important;background:transparent;border-radius:inherit}
.card-wrap{max-width:560px}
@media(max-width:600px){
 .nav{gap:10px}
 .nav .logo{width:min(68vw,330px);height:58px;max-width:68vw}
 .nav .btn{padding:10px 12px}
 .card-face{border-radius:16px}
}

/* v9: prominent full wordmark — keep the actual lettering large and readable */
.nav{height:108px;gap:clamp(24px,3vw,52px);padding-top:12px;padding-bottom:12px}
.nav .logo{
  width:clamp(500px,48vw,650px);
  height:84px;
  max-width:none;
  object-fit:contain;
  object-position:left center;
  flex:0 0 auto;
}
.nav .navlinks{flex:1;justify-content:flex-start}
@media(max-width:1100px){
  .nav{height:96px;gap:22px}
  .nav .logo{width:clamp(390px,50vw,540px);height:74px}
  .navlinks{gap:16px}
}
@media(max-width:600px){
  .nav{height:78px;gap:10px}
  .nav .logo{width:min(70vw,390px);height:62px;max-width:70vw}
}


/* v10: centred brand bar with a separate, cleaner navigation bar */
.site-header{position:sticky;top:0;z-index:50;background:rgba(5,6,7,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.07)}
.brand-bar{height:112px;display:flex;align-items:center;justify-content:center;padding:10px max(5vw,20px)}
.brand-link{display:flex;align-items:center;justify-content:center;height:100%}
.brand-bar .logo{display:block;width:clamp(390px,42vw,620px);height:92px;max-width:88vw;object-fit:contain;object-position:center}
.nav.nav-secondary{position:static;height:52px;min-height:52px;padding:0 max(5vw,20px);display:flex;justify-content:center;align-items:center;background:rgba(12,14,16,.78);border-top:1px solid rgba(255,255,255,.06);border-bottom:0;backdrop-filter:none}
.nav.nav-secondary .navlinks{display:flex!important;flex:0 1 auto!important;justify-content:center;align-items:center;gap:clamp(26px,5vw,64px);margin:0!important;color:#c6cdd3;font-size:15px;font-weight:650;white-space:nowrap}
.nav.nav-secondary .navlinks a{padding:14px 0;transition:color .2s ease}
.nav.nav-secondary .navlinks a:hover{color:#fff}
@media(max-width:600px){
  .brand-bar{height:88px;padding:8px 20px}
  .brand-bar .logo{width:min(82vw,390px);height:70px;max-width:82vw}
  .nav.nav-secondary{height:48px;min-height:48px;padding:0 16px;justify-content:flex-start;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .nav.nav-secondary .navlinks{display:flex!important;gap:24px;font-size:13px;justify-content:flex-start;width:max-content;margin:0 auto!important}
  .nav.nav-secondary .navlinks a{padding:13px 0}
}


/* v11: business card shown at its exact artwork proportions — no crop, no added border/frame */
.card-wrap{max-width:560px;width:100%;}
.business-card{width:100%;aspect-ratio:749 / 479;height:auto;position:relative;transform-style:preserve-3d;overflow:visible;}
.card-face{position:absolute;inset:0;width:100%;height:100%;padding:0!important;margin:0!important;background:transparent!important;border:0!important;box-shadow:0 24px 50px rgba(0,0,0,.5);overflow:hidden;}
.card-face img{display:block!important;width:100%!important;height:100%!important;max-width:none!important;max-height:none!important;object-fit:fill!important;object-position:center!important;background:transparent!important;margin:0!important;padding:0!important;}

/* v12: business card artwork supplied at 574 x 389 — preserve its exact proportions */
.card-wrap{max-width:574px;width:100%;}
.business-card{aspect-ratio:574 / 389;width:100%;height:auto;}
.card-face{padding:0!important;background:transparent!important;border:0!important;overflow:hidden;}
.card-face img{width:100%!important;height:100%!important;display:block!important;object-fit:fill!important;object-position:center!important;background:transparent!important;}

/* v14: keep the services together on phones — two cards across, matching the tablet feel */
@media (max-width:600px){
  .services{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;}
  .service-card{min-height:0;padding:16px;border-radius:18px;}
  .service-card h3{font-size:16px;line-height:1.15;margin:8px 0 7px;}
  .service-card p{font-size:12px;line-height:1.4;}
  .service-num{font-size:11px;}
  .arrow{padding-top:12px;font-size:18px;}
}