/* =====================================================================
   HR Air Conditioning & Refrigeration — Premium design system
   Brand: black/charcoal + cyan (from logo). Edit the 3 vars to re-skin.
   ===================================================================== */
:root{
  color-scheme:light only;   /* force light theme — stops phone/browser dark mode turning form text white */
  --brand:#0e8ec2; --brand-dark:#15191d; --accent:#1aa6da; --accent-ink:#06222e;
  --ink:#15191d; --muted:#5b6b7a; --line:#e6ebf0; --bg:#fff; --bg-soft:#f1f8fb;
  --ok:#1f9d57; --warn:#e8732a;
  --radius:14px; --radius-sm:10px;
  --shadow:0 14px 40px rgba(15,25,35,.13); --shadow-sm:0 4px 16px rgba(15,25,35,.08);
  --max:1180px;
  --font:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
h1,h2,h3,h4{line-height:1.14;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(2rem,5vw,3.3rem);font-weight:800;letter-spacing:-.6px}
h2{font-size:clamp(1.55rem,3.6vw,2.4rem);font-weight:800;letter-spacing:-.4px}
h3{font-size:1.22rem;font-weight:700}
p{margin:0 0 1rem}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.narrow{max-width:840px;margin:0 auto}
.section{padding:74px 0}
.section.sm{padding:48px 0}
.soft{background:var(--bg-soft)}
.dark{background:var(--brand-dark);color:#dbe7ef}
.center{text-align:center}
.lead{font-size:1.16rem;color:var(--muted);max-width:680px}
.center .lead{margin-left:auto;margin-right:auto}
.eyebrow{display:inline-block;font-weight:700;text-transform:uppercase;letter-spacing:1.6px;font-size:.76rem;color:var(--brand);margin-bottom:10px}
.mt0{margin-top:0}.mb0{margin-bottom:0}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-weight:700;padding:15px 28px;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:.18s;font-size:1.02rem;font-family:inherit;text-align:center}
.btn-primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn-primary:hover{filter:brightness(1.07);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost:hover{background:#fff;color:var(--brand-dark)}
.btn-blue{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-blue:hover{background:var(--brand-dark);border-color:var(--brand-dark);transform:translateY(-2px)}
.btn-outline{background:#fff;color:var(--brand-dark);border-color:var(--line)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand)}
.btn-lg{padding:17px 34px;font-size:1.1rem}
.btn-block{display:flex;width:100%}

/* top bar */
.topbar{background:var(--brand-dark);color:#cfe0ec;font-size:.9rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 22px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600}
.topbar .tb-right{display:flex;gap:18px;flex-wrap:wrap}

/* nav */
.nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;padding:12px 22px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--ink);font-size:1.02rem}
.brand img{height:50px;width:auto}
.brand small{display:block;font-weight:600;color:var(--muted);font-size:.68rem;letter-spacing:.5px}
.menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.menu>li{position:relative}
.menu a{display:block;padding:10px 13px;border-radius:8px;color:var(--ink);font-weight:600;font-size:.97rem}
.menu a:hover{background:var(--bg-soft);color:var(--brand)}
.menu a.active{color:var(--brand)}
.has-sub>.submenu{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);min-width:260px;padding:8px;z-index:70}
.has-sub:hover>.submenu{display:block}
.submenu a{padding:11px 14px;font-weight:600;border-radius:8px}
.cta-nav{margin-left:6px}
.burger{display:none;border:0;background:transparent;cursor:pointer;padding:8px}
.burger span{display:block;width:26px;height:3px;background:var(--ink);margin:5px 0;border-radius:3px}

/* hero */
.hero{position:relative;color:#fff;background:linear-gradient(120deg,rgba(17,21,25,.93),rgba(14,142,194,.66)),url("/assets/img/hero.jpg") center/cover,linear-gradient(120deg,#15191d,#0e8ec2)}
.hero .wrap{padding:84px 22px;max-width:920px}
.hero h1{color:#fff}
.hero p{font-size:1.2rem;color:#e7f1fb;max-width:660px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero .ticks{display:flex;gap:22px;flex-wrap:wrap;margin-top:28px;color:#dbeaf8;font-weight:600}
.hero .ticks span::before{content:"\2713 ";color:var(--accent);font-weight:800}
.ratingchip{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);padding:7px 14px;border-radius:999px;font-weight:700;color:#fff;margin-bottom:18px}
.ratingchip .s{color:#ffd166;letter-spacing:1px}

/* page head (interior) */
.page-head{background:linear-gradient(120deg,var(--brand-dark),var(--brand));color:#fff;padding:54px 0}
.page-head h1{color:#fff;margin-bottom:.25em}
.page-head p{color:#dceafa;max-width:680px;margin:0}
.crumb{font-size:.88rem;color:#bcd6f1;margin-bottom:10px}
.crumb a{color:#fff}

/* trust bar */
.trustbar{background:#fff;border-bottom:1px solid var(--line)}
.trustbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;padding:20px 22px}
.trustbar .ti{display:flex;align-items:center;gap:9px;font-weight:700;color:var(--brand-dark);font-size:.96rem}
.trustbar .ti b{color:var(--brand);font-size:1.15rem}

/* stat strip */
.stats{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;text-align:center}
.stats .item{flex:1;min-width:140px}
.stats .num{font-size:2rem;font-weight:800;color:var(--brand)}
.stats .lbl{color:var(--muted);font-weight:600}

/* grids + cards */
.grid{display:grid;gap:22px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfe6f4}
.card .ico{width:54px;height:54px;border-radius:13px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:13px}
.card h3{margin-bottom:.35em}
.card p{color:var(--muted);margin-bottom:.8em}
.card .more{font-weight:700;color:var(--brand)}
.svc-card{display:flex;flex-direction:column}
.svc-card .more{margin-top:auto}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow)}
.split.rev .imgcol{order:-1}
.feature-list{list-style:none;padding:0;margin:16px 0 0}
.feature-list li{padding:8px 0 8px 32px;position:relative}
.feature-list li::before{content:"\2713";position:absolute;left:0;top:9px;width:22px;height:22px;background:var(--brand);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:800}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step .n{width:46px;height:46px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:12px;font-size:1.1rem}
.step p{color:var(--muted);margin:0}

/* towns / chips */
.towns{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.towns a,.towns span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-weight:600;color:var(--brand-dark);font-size:.95rem}
.towns a:hover{border-color:var(--brand);color:var(--brand)}
.center .towns{justify-content:center}

/* badges */
.badges{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:12px 16px;font-weight:700;color:var(--brand-dark)}
.badge .bi{font-size:1.3rem}

/* reviews */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.quote p{font-style:italic}
.quote .stars{color:#ffb703;letter-spacing:2px;margin-bottom:8px}
.quote .who{font-weight:700;color:var(--brand-dark)}
.quote .src{font-size:.82rem;color:var(--muted)}

/* gallery */
.gallery{column-count:3;column-gap:16px}
.gitem{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);break-inside:avoid;margin:0 0 16px}
.gitem img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}
.gitem.compare img{aspect-ratio:auto;object-fit:contain;background:#0e1216}
.gitem.hide{display:none}
.gitem .ph{aspect-ratio:4/3;background:linear-gradient(135deg,var(--brand-dark),var(--brand));display:flex;align-items:center;justify-content:center;color:#fff;font-size:2.4rem}
.gitem .cap{padding:12px 14px;font-weight:600;color:var(--brand-dark);font-size:.92rem}
.gitem .cap small{display:block;color:var(--muted);font-weight:500}
.gfilter{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:22px 0}
.gfilter button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 18px;font-weight:600;cursor:pointer;font-family:inherit;color:var(--brand-dark)}
.gfilter button.active{background:var(--brand);color:#fff;border-color:var(--brand)}

/* FAQ */
.faq{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:#fff;box-shadow:var(--shadow-sm);overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--brand);font-weight:700}
.faq[open] summary::after{content:"\2013"}
.faq[open] summary{color:var(--brand)}
.faq .a{padding:0 22px 20px;color:var(--muted)}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--brand),var(--brand-dark));color:#fff;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:#dceafa;max-width:620px;margin:0 auto 22px}
.cta-band .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* finance / emergency bands */
.band{border-radius:var(--radius);padding:26px 30px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.band.fin{background:var(--bg-soft);border:1px solid var(--line)}
.band.emg{background:#fff4ee;border:1px solid #ffd9c4}
.band h3{margin:0}
.band p{margin:.2em 0 0;color:var(--muted)}

/* forms */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.field{margin-bottom:15px}
.field label{display:block;font-weight:600;margin-bottom:6px;font-size:.95rem}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;font-size:1rem;font-family:inherit;background:#fcfdff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,142,194,.16)}
.field .req{color:#c0392b}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.note{font-size:.85rem;color:var(--muted);margin-top:6px}

/* multi-step wizard */
.wizard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.wiz-head{background:var(--brand-dark);color:#fff;padding:18px 24px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.wiz-head .t{font-weight:700}
.wiz-head .sec{font-size:.85rem;color:#bcd6f1}
.progress{height:6px;background:#e6ebf0}
.progress i{display:block;height:100%;width:20%;background:var(--accent);transition:width .3s}
.wiz-body{padding:26px 24px}
.step-pane{display:none}
.step-pane.active{display:block;animation:fade .25s}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.choice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:6px}
.choice{border:2px solid var(--line);border-radius:12px;padding:16px;cursor:pointer;font-weight:700;color:var(--brand-dark);background:#fff;text-align:left;font-family:inherit;display:flex;align-items:center;gap:12px;transition:.15s}
.choice:hover{border-color:var(--brand);background:var(--bg-soft)}
.choice.sel{border-color:var(--accent);background:var(--bg-soft);box-shadow:0 0 0 3px rgba(26,166,218,.18)}
.choice .ic{font-size:1.5rem}
.choice small{display:block;font-weight:500;color:var(--muted);font-size:.85rem}
.uploader{border:2px dashed #b9d2ec;border-radius:12px;padding:26px;text-align:center;background:var(--bg-soft);cursor:pointer;color:var(--muted)}
.uploader.drag{border-color:var(--accent);background:#e9f6fc}
.previews{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.previews .pv{width:74px;height:74px;border-radius:10px;object-fit:cover;border:1px solid var(--line)}
.wiz-foot{display:flex;justify-content:space-between;gap:12px;padding:18px 24px;border-top:1px solid var(--line);background:#fafcfe}
.hidden{display:none!important}
.err{color:#c0392b;font-size:.85rem;margin-top:6px}
.trust-strip{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-top:16px;color:var(--muted);font-weight:600;font-size:.9rem}
.trust-strip span::before{content:"\2713 ";color:var(--brand);font-weight:800}

/* contact list */
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}
.contact-list li:last-child{border-bottom:0}
.contact-list .ci{width:42px;height:42px;border-radius:10px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex:0 0 auto}
.contact-list b{display:block}

/* footer */
.footer{background:var(--brand-dark);color:#aebecb;padding:54px 0 24px}
.footer a{color:#fff}
.footer a:hover{color:var(--accent)}
.footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.footer h4{color:#fff;margin-bottom:13px;font-size:1.02rem}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{padding:5px 0;font-size:.95rem}
.footer .brand img{background:#fff;border-radius:10px;padding:6px}
.footer .legal{border-top:1px solid rgba(255,255,255,.15);margin-top:32px;padding-top:18px;font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* sticky mobile call bar */
.callbar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:80;background:var(--accent);color:var(--accent-ink);text-align:center;font-weight:800;padding:14px;box-shadow:0 -4px 14px rgba(0,0,0,.16)}
.callbar a{color:var(--accent-ink)}

/* landing page (no-nav) */
.lp-head{background:#fff;border-bottom:1px solid var(--line)}
.lp-head .wrap{display:flex;justify-content:space-between;align-items:center;padding:12px 22px}
.lp-phone{font-weight:800;color:var(--brand-dark);font-size:1.15rem}
.lp-hero{background:linear-gradient(120deg,rgba(17,21,25,.94),rgba(14,142,194,.7)),linear-gradient(120deg,#15191d,#0e8ec2);color:#fff}
.lp-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:start;padding:54px 0}
.lp-grid h1{color:#fff}
.lp-grid p{color:#e7f1fb}

@media(max-width:920px){
  .footer .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .menu{position:fixed;inset:0 0 0 auto;width:82%;max-width:330px;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:78px 18px 24px;transform:translateX(100%);transition:.25s;box-shadow:-12px 0 34px rgba(0,0,0,.16);z-index:75;overflow-y:auto}
  .menu.open{transform:translateX(0)}
  .menu a{padding:13px 12px;border-bottom:1px solid var(--line)}
  .has-sub>.submenu{display:none}
  .cta-nav{margin:14px 0 0}
  .burger{display:block;z-index:80}
  .cols-2,.cols-3,.cols-4,.steps,.split,.gallery,.lp-grid,.row-2,.choice-grid{grid-template-columns:1fr}
  .split.rev .imgcol{order:0}
  .gallery{column-count:2}
  .topbar{display:none}
}
@media(max-width:520px){.gallery{column-count:1}}