:root{--blue:#11b6ec;--blue-dark:#007ead;--ink:#0b2533;--muted:#59707c;--mist:#edf8fc;--line:#dce8ed}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font:16px/1.65 Arial,Helvetica,sans-serif}a{color:inherit}.top{min-height:102px;padding:10px max(5vw,24px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.top img{width:310px;height:82px;object-fit:contain}.top nav{display:flex;gap:26px;align-items:center}.top nav a{text-decoration:none;font-weight:700}.quote{background:var(--ink);color:#fff;padding:11px 18px;border-radius:999px}.hero{padding:90px max(7vw,28px);background:linear-gradient(120deg,#fff 62%,var(--mist) 62%)}.crumb{font-size:.8rem!important;color:var(--blue-dark)!important;font-weight:800;text-transform:uppercase;letter-spacing:.11em}.hero h1{font-size:clamp(2.8rem,6vw,5.7rem);line-height:1.02;letter-spacing:-.05em;max-width:950px;margin:25px 0}.hero p{font-size:1.2rem;color:var(--muted);max-width:760px}.actions{display:flex;gap:16px;margin-top:32px}.button{display:inline-flex;padding:14px 22px;border-radius:999px;background:var(--blue);font-weight:800;text-decoration:none}.button.alt{background:#fff;border:1px solid var(--line)}.proof{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}.proof div{padding:28px max(4vw,22px);background:#fff}.proof small{display:block;text-transform:uppercase;letter-spacing:.12em;color:var(--blue-dark);font-weight:800}.proof strong{font-size:1.15rem}.content{padding:90px max(7vw,28px);display:grid;grid-template-columns:.75fr 1.25fr;gap:8vw}.content h2,.faq h2,.area-links h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1.08;letter-spacing:-.04em;margin-top:0}.content h3{margin-top:35px;font-size:1.35rem}.content p,.content li{color:var(--muted)}.content li{margin-bottom:9px}.faq,.area-links{padding:80px max(7vw,28px);background:var(--mist)}details{background:#fff;border-radius:12px;padding:20px 24px;margin:12px 0}summary{font-weight:800;cursor:pointer}details p{color:var(--muted)}.area-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.area-grid a{padding:22px;background:#fff;border-radius:12px;text-decoration:none;font-weight:800}.cta{margin:40px max(4vw,20px);border-radius:28px;background:var(--ink);color:#fff;padding:65px max(5vw,28px);display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:clamp(2rem,4vw,3.5rem);margin:0}.cta p{color:#bdd0d8}.cta .button{flex-shrink:0}footer{padding:35px max(6vw,28px);display:flex;justify-content:space-between;border-top:1px solid var(--line);color:var(--muted)}footer a{text-decoration:none}@media(max-width:800px){.top nav a:not(.quote){display:none}.top img{width:225px}.hero{padding-top:60px}.proof{grid-template-columns:1fr}.content{grid-template-columns:1fr}.area-grid{grid-template-columns:1fr}.cta{align-items:flex-start;flex-direction:column}footer{flex-direction:column}.actions{flex-direction:column;align-items:flex-start}}

/* Integrated brand header */
.top{min-height:112px;background:var(--ink);border-bottom:4px solid var(--blue);box-shadow:0 8px 28px rgba(11,37,51,.18)}
.top img{display:block;width:350px;height:90px;object-fit:contain;object-position:left center;filter:drop-shadow(0 4px 14px rgba(17,182,236,.16))}
.top nav a{color:#fff}
.quote{background:var(--blue);color:var(--ink)!important}
@media(max-width:800px){.top{min-height:90px}.top img{width:235px;height:68px}}

/* Nationwide coverage cards */
.region-card{display:flex;flex-direction:column;gap:6px;padding:22px;background:#fff;border-radius:12px;font-weight:800}.region-card span{color:var(--muted);font-weight:400;line-height:1.45}

/* Concealed sprinkler visual */
.sprinkler-visual{display:grid;grid-template-columns:minmax(240px,.8fr) minmax(0,1.2fr);gap:34px;align-items:center;padding:22px 0 8px}.sprinkler-copy p:first-child{margin-top:0}.product-link{display:inline-block;color:var(--blue-dark);font-weight:800;text-decoration:none}.product-link:hover,.product-link:focus-visible{text-decoration:underline}.sprinkler-images{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.sprinkler-images figure{margin:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}.sprinkler-images img{display:block;width:100%;aspect-ratio:1/1;object-fit:contain;background:#f7f7f5}.sprinkler-images figcaption{display:flex;flex-direction:column;gap:3px;padding:14px 16px}.sprinkler-images figcaption strong{font-size:.98rem}.sprinkler-images figcaption span{color:var(--muted);font-size:.88rem;line-height:1.45}@media(max-width:900px){.sprinkler-visual{grid-template-columns:1fr}}@media(max-width:560px){.sprinkler-images{grid-template-columns:1fr}.sprinkler-visual{gap:22px}}

/* Consistent navigation on every inner page */
.top-brand{display:flex;align-items:center;flex-shrink:0}.site-menu{margin:0;padding:0;background:transparent;border-radius:0}.site-menu>summary{display:none}.site-menu nav{display:flex;align-items:center;gap:24px}.site-menu nav a{white-space:nowrap}.menu-icon{position:relative;width:23px;height:16px;border-top:2px solid currentColor;border-bottom:2px solid currentColor}.menu-icon::after{content:"";position:absolute;left:0;right:0;top:5px;border-top:2px solid currentColor}@media(max-width:1250px){.top{position:relative}.site-menu>summary{display:flex;align-items:center;gap:10px;list-style:none;color:#fff;font-weight:800;cursor:pointer;padding:11px 14px;border:1px solid rgba(255,255,255,.28);border-radius:999px}.site-menu>summary::-webkit-details-marker{display:none}.site-menu nav{display:none;position:absolute;z-index:20;top:calc(100% + 4px);left:0;right:0;padding:15px max(5vw,24px) 20px;background:var(--ink);border-bottom:4px solid var(--blue);box-shadow:0 14px 24px rgba(11,37,51,.22);flex-direction:column;align-items:stretch;gap:4px}.site-menu[open] nav{display:flex}.site-menu nav a,.top .site-menu nav a:not(.quote){display:block!important;padding:11px 12px;color:#fff;text-decoration:none;border-radius:8px}.site-menu nav a:hover,.site-menu nav a:focus-visible{background:rgba(255,255,255,.08)}.site-menu nav .quote{margin-top:6px;text-align:center;color:var(--ink)!important}.menu-label{font-size:.92rem}}


/* Refined site footer */
footer.site-footer{display:block;margin:0;padding:0;background:var(--ink);color:#fff;border-top:4px solid var(--blue);font-size:1rem}.site-footer .footer-main{display:grid;grid-template-columns:minmax(280px,1.35fr) minmax(170px,.65fr) minmax(250px,.9fr);gap:clamp(38px,6vw,90px);align-items:start;padding:64px max(6vw,28px) 48px}.site-footer .footer-brand{display:flex;flex-direction:column;align-items:flex-start}.site-footer .footer-brand img{display:block;width:min(360px,100%);height:92px;object-fit:contain;object-position:left center;filter:drop-shadow(0 5px 14px rgba(17,182,236,.15))}.site-footer .footer-brand p{max-width:470px;margin:18px 0 0;color:#bdd0d8;font-size:1rem;line-height:1.65}.site-footer .footer-links,.site-footer .footer-contact{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.site-footer strong{margin-bottom:7px;color:var(--blue);font-size:.78rem;text-transform:uppercase;letter-spacing:.13em}.site-footer a{color:#fff;text-decoration:none;line-height:1.45}.site-footer a:hover,.site-footer a:focus-visible{color:var(--blue)}.site-footer .footer-contact>a[href^="mailto"]{overflow-wrap:anywhere}.site-footer .footer-cta{display:inline-flex;margin-top:8px;padding:11px 18px;border-radius:999px;background:var(--blue);color:var(--ink);font-weight:800}.site-footer .footer-cta:hover,.site-footer .footer-cta:focus-visible{background:#fff;color:var(--ink)}.site-footer .footer-base{display:flex;justify-content:space-between;gap:24px;padding:20px max(6vw,28px);border-top:1px solid rgba(255,255,255,.14);color:#9db7c2;font-size:.85rem}@media(max-width:850px){.site-footer .footer-main{grid-template-columns:1fr 1fr}.site-footer .footer-brand{grid-column:1/-1}.site-footer .footer-brand img{width:min(320px,90%);height:82px}.site-footer .footer-brand p{margin-top:12px}}@media(max-width:560px){.site-footer .footer-main{grid-template-columns:1fr;padding:46px 22px 34px;gap:32px}.site-footer .footer-brand{grid-column:auto}.site-footer .footer-brand img{width:min(300px,100%);height:78px}.site-footer .footer-base{flex-direction:column;padding:18px 22px;gap:5px}}

/* Discreet back-to-top control for inner pages */
.back-to-top{position:fixed;right:clamp(18px,3vw,38px);bottom:clamp(18px,3vw,38px);z-index:90;width:58px;height:58px;border:2px solid rgba(255,255,255,.9);border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font:900 1.75rem/1 Arial,sans-serif;text-decoration:none;box-shadow:0 12px 30px rgba(11,37,51,.35);cursor:pointer;opacity:1;visibility:visible;transform:translateY(0);transition:opacity .2s ease,transform .2s ease,visibility .2s ease,background .2s ease}.back-to-top.hidden{opacity:0;visibility:hidden;pointer-events:none;transform:translateY(12px)}.back-to-top:hover,.back-to-top:focus-visible{background:var(--ink);transform:translateY(-2px)}.back-to-top:focus-visible{outline:3px solid var(--blue);outline-offset:3px}@media(max-width:560px){.back-to-top{width:52px;height:52px;right:16px;bottom:16px}}

/* Distinct service-page photography */
.hero-domestic{background-image:url("assets/page-domestic-sprinklers-concealed.png")}
.hero-hmo{background-image:url("assets/page-hmo-sprinklers.webp")}
.hero-care-home{background-image:url("assets/page-care-home-sprinklers.webp?v=2")}
.hero-image{position:relative;isolation:isolate;min-height:580px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;color:#fff;background-position:center;background-size:cover;overflow:hidden}.hero-image::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(5,24,35,.97) 0%,rgba(5,24,35,.86) 42%,rgba(5,24,35,.18) 73%,rgba(5,24,35,.08) 100%)}.hero-image .crumb{color:#71d8f8!important}.hero-image h1{max-width:850px;text-shadow:0 3px 20px rgba(0,0,0,.3)}.hero-image>p:not(.crumb){color:#d7e8ee;max-width:690px}.hero-image .button.alt{color:#fff;background:rgba(11,37,51,.72);border-color:rgba(255,255,255,.45);backdrop-filter:blur(8px)}.hero-residential{background-image:url("assets/page-residential-sprinklers-concealed.png")}.hero-dry-riser{background-image:url("assets/page-dry-riser.webp")}.hero-commercial{background-image:url("assets/page-commercial-design-concealed.png")}@media(max-width:800px){.hero-image{min-height:520px;background-position:62% center}.hero-image::before{background:linear-gradient(90deg,rgba(5,24,35,.96) 0%,rgba(5,24,35,.82) 65%,rgba(5,24,35,.38) 100%)}}@media(max-width:560px){.hero-image{min-height:560px;background-position:66% center}.hero-image::before{background:linear-gradient(180deg,rgba(5,24,35,.88) 0%,rgba(5,24,35,.72) 55%,rgba(5,24,35,.9) 100%)}}

/* Sprinkler design drawing */
.design-drawing{display:grid;grid-template-columns:minmax(240px,.58fr) minmax(0,1.42fr);gap:clamp(34px,6vw,86px);align-items:center;padding:90px max(7vw,28px);background:var(--ink);color:#fff}.design-drawing-copy h2{font-size:clamp(2.2rem,4.5vw,4.4rem);line-height:1.05;letter-spacing:-.045em;margin:18px 0 22px}.design-drawing-copy>p:not(.crumb){color:#bdd0d8;font-size:1.08rem}.design-drawing figure{margin:0;overflow:hidden;border:1px solid rgba(113,216,248,.3);border-radius:24px;background:#031c36;box-shadow:0 24px 60px rgba(0,0,0,.3)}.design-drawing img{display:block;width:100%;height:auto;aspect-ratio:1672/941;object-fit:cover}.design-drawing figcaption{padding:13px 18px;color:#9fc1ce;font-size:.82rem;border-top:1px solid rgba(255,255,255,.1)}@media(max-width:900px){.design-drawing{grid-template-columns:1fr;padding:70px max(6vw,28px)}.design-drawing-copy{max-width:720px}}@media(max-width:560px){.design-drawing{padding:56px 20px;gap:28px}.design-drawing figure{border-radius:16px}}

/* Animated nationwide coverage feature */
.coverage-showcase{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);gap:clamp(36px,6vw,90px);align-items:center;padding:82px max(6vw,28px);background:var(--ink);color:#fff}.coverage-copy h2{font-size:clamp(2.4rem,5vw,4.8rem);line-height:1.02;letter-spacing:-.05em;margin:18px 0 22px}.coverage-copy>p:not(.coverage-kicker){max-width:620px;color:#bdd0d8;font-size:1.08rem}.coverage-kicker{display:flex;align-items:center;gap:11px;margin:0;color:#71d8f8;font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.13em}.coverage-kicker span{position:relative;width:11px;height:11px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 0 rgba(17,182,236,.55);animation:coverage-pulse 2.4s ease-out infinite}.coverage-nations{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}.coverage-nations span{padding:8px 13px;border:1px solid rgba(255,255,255,.2);border-radius:999px;color:#d8eaf0;font-size:.86rem;font-weight:700}.coverage-map{position:relative;isolation:isolate;overflow:hidden;border:1px solid rgba(113,216,248,.25);border-radius:26px;background:#031c36;box-shadow:0 25px 65px rgba(0,0,0,.3)}.coverage-map img{display:block;width:100%;height:auto;aspect-ratio:1672/941;object-fit:cover;animation:coverage-glow 5s ease-in-out infinite}.coverage-map::after{content:"";position:absolute;z-index:2;top:-45%;bottom:-45%;left:-45%;width:32%;background:linear-gradient(90deg,transparent,rgba(113,216,248,.14),transparent);transform:skewX(-12deg);animation:coverage-sweep 6s ease-in-out infinite;pointer-events:none}@keyframes coverage-pulse{0%{box-shadow:0 0 0 0 rgba(17,182,236,.5)}70%,100%{box-shadow:0 0 0 13px rgba(17,182,236,0)}}@keyframes coverage-sweep{0%,18%{left:-45%}75%,100%{left:125%}}@keyframes coverage-glow{0%,100%{filter:brightness(.94) saturate(.95)}50%{filter:brightness(1.08) saturate(1.12)}}@media(max-width:900px){.coverage-showcase{grid-template-columns:1fr;padding:70px max(6vw,28px)}.coverage-copy{max-width:720px}}@media(max-width:560px){.coverage-showcase{padding:58px 20px;gap:30px}.coverage-map{border-radius:18px}.coverage-nations{gap:7px}.coverage-nations span{font-size:.78rem;padding:7px 10px}}@media(prefers-reduced-motion:reduce){.coverage-kicker span,.coverage-map img,.coverage-map::after{animation:none}}

/* Servicing plant room photograph */
.servicing-photo{margin:32px 0 0;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--mist)}.servicing-photo img{display:block;width:100%;height:auto}.servicing-photo figcaption{padding:14px 18px;color:var(--muted);font-size:.9rem;line-height:1.5}

/* Always visible route home on the servicing page */
.service-page .top{gap:16px}.service-page .header-home{display:inline-flex;align-items:center;justify-content:center;margin-left:auto;padding:9px 16px;border:1px solid rgba(255,255,255,.45);border-radius:999px;color:#fff;font-weight:800;text-decoration:none;white-space:nowrap}.service-page .header-home:hover,.service-page .header-home:focus-visible{background:rgba(255,255,255,.12)}.service-page .site-menu nav a:first-child{display:none!important}.service-page .crumb a{text-decoration:underline;text-underline-offset:3px}@media(max-width:560px){.service-page .top{gap:7px;padding-left:12px;padding-right:12px}.service-page .top img{width:clamp(125px,37vw,190px);height:58px}.service-page .header-home{padding:7px 10px;font-size:.88rem}.service-page .site-menu>summary{padding:8px 9px;gap:5px}.service-page .menu-label{font-size:.82rem}.service-page .menu-icon{width:18px}}

/* Keep the desktop navigation visible when the mobile details menu is closed. */
.top .desktop-nav{display:flex;align-items:center;gap:clamp(12px,1.4vw,24px);margin-left:auto}
.top .desktop-nav a{font-size:clamp(.82rem,1vw,1rem)}
@media(min-width:1251px){.top:has(.desktop-nav) .top-brand img{width:clamp(240px,24vw,310px)}}
@media(max-width:1250px){.top .desktop-nav{display:none}}