/* L S Plumbing & Heating — bespoke build (navy/blue, Barlow Condensed + Inter) */
:root{
  --navy:#0c3553; --navy-deep:#082742;
  --blue:#1f78c2; --blue-deep:#175e98; --blue-soft:#e7f1f9;
  --ink:#1d2935; --muted:#5a6b7a;
  --bg:#f4f7fa; --line:#e1e8ef; --white:#fff;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',Arial,sans-serif;color:var(--ink);background:var(--white);
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Barlow Condensed','Inter',sans-serif;font-weight:700;
  line-height:1.08;letter-spacing:.4px;text-transform:uppercase}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;
  font-family:'Barlow Condensed',sans-serif;font-size:1.12rem;letter-spacing:.6px;
  text-transform:uppercase;padding:14px 28px;border-radius:5px;white-space:nowrap;
  transition:.2s;cursor:pointer;border:2px solid transparent}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-deep)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-deep)}
.ico{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:2}

/* ---- utility bar ---- */
.utility{background:var(--navy-deep);color:#cdddea;font-size:.84rem}
.utility .wrap{display:flex;justify-content:space-between;align-items:center;
  min-height:40px;gap:18px;flex-wrap:wrap}
.utility .u-left{display:flex;gap:20px;flex-wrap:wrap;align-items:center}
.utility .u-left span{display:flex;align-items:center;gap:7px}
.utility .u-right{display:flex;gap:20px;align-items:center}
.utility a{color:#fff;font-weight:600}
.utility a:hover{color:var(--blue)}
.utility .ico{width:15px;height:15px;color:var(--blue)}

/* ---- header ---- */
.site-header{background:#fff;border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:300}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;
  min-height:84px;gap:20px}
.brand{display:flex;align-items:center;gap:13px}
.brand-mark{width:54px;height:54px;border-radius:8px;background:var(--navy);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:1.85rem;
  letter-spacing:1px;flex:none}
.brand-name{font-family:'Barlow Condensed',sans-serif;font-weight:700;
  font-size:1.5rem;color:var(--navy);line-height:1;text-transform:uppercase}
.brand-name small{display:block;font-size:.72rem;letter-spacing:2.4px;
  color:var(--blue);font-weight:600;margin-top:3px}
.nav-main{display:flex;align-items:center;gap:4px}
.nav-links{display:flex;list-style:none;gap:2px}
.nav-links a{display:block;padding:10px 15px;font-family:'Barlow Condensed',sans-serif;
  font-weight:600;font-size:1.08rem;letter-spacing:.6px;text-transform:uppercase;
  color:var(--ink);border-radius:4px;transition:.18s}
.nav-links a:hover,.nav-links a.active{background:var(--blue-soft);color:var(--blue-deep)}
.nav-phone{display:inline-flex;align-items:center;gap:9px;margin-left:10px;
  background:var(--blue);color:#fff;font-family:'Barlow Condensed',sans-serif;
  font-weight:700;font-size:1.16rem;letter-spacing:.6px;padding:13px 22px;
  border-radius:5px;white-space:nowrap}
.nav-phone:hover{background:var(--blue-deep)}
.nav-phone .ico{color:#fff}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger svg{width:30px;height:30px;stroke:var(--navy)}

/* ---- hero ---- */
.hero{position:relative;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:'';position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(8,39,66,.93) 0%,rgba(8,39,66,.78) 45%,rgba(8,39,66,.34) 100%)}
.hero .wrap{position:relative;z-index:2;padding:96px 24px 104px}
.hero-inner{max-width:680px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:'Barlow Condensed',sans-serif;
  font-weight:600;letter-spacing:2.6px;text-transform:uppercase;font-size:.92rem;
  color:#7fc0ee;margin-bottom:18px}
.eyebrow::before{content:'';width:34px;height:2px;background:var(--blue)}
.hero h1{font-size:clamp(2.5rem,5.6vw,4.2rem);margin-bottom:20px}
.hero h1 em{font-style:normal;color:#7fc0ee}
.hero p.lead{font-size:1.16rem;line-height:1.7;color:#dce8f1;max-width:560px;margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-note{margin-top:22px;font-size:.92rem;color:#aec6d8;display:flex;
  align-items:center;gap:8px}
.hero-note .ico{color:#7fc0ee}

/* ---- trust strip ---- */
.trust{background:var(--navy);color:#cfe0ec}
.trust .wrap{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 38px;
  padding:18px 24px;font-size:.92rem;font-weight:600}
.trust span{display:flex;align-items:center;gap:9px}
.trust .ico{color:var(--blue);width:19px;height:19px}

/* ---- sections ---- */
.section{padding:78px 0}
.section.alt{background:var(--bg)}
.section.navy{background:var(--navy);color:#fff}
.sec-head{max-width:680px;margin-bottom:46px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head .kick{font-family:'Barlow Condensed',sans-serif;font-weight:600;
  letter-spacing:2.4px;text-transform:uppercase;color:var(--blue);font-size:.95rem;
  display:block;margin-bottom:10px}
.sec-head h2{font-size:clamp(2rem,3.6vw,2.9rem);color:var(--navy)}
.section.navy .sec-head h2{color:#fff}
.sec-head.center .kick{color:#7fc0ee}
.sec-head p{margin-top:14px;color:var(--muted);font-size:1.04rem}
.section.navy .sec-head p{color:#bcd0e0}

/* ---- stats ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;
  background:var(--line);border-radius:10px;overflow:hidden}
.stat{background:#fff;padding:34px 22px;text-align:center}
.section.navy .stat{background:var(--navy-deep)}
.stat b{display:block;font-family:'Barlow Condensed',sans-serif;font-weight:700;
  font-size:clamp(2.4rem,5vw,3.5rem);color:var(--blue);line-height:1}
.section.navy .stat b{color:#7fc0ee}
.stat span{display:block;margin-top:9px;font-size:.9rem;color:var(--muted);
  font-weight:600;letter-spacing:.3px}
.section.navy .stat span{color:#bcd0e0}

/* ---- intro split ---- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.split .copy p{margin-bottom:16px;color:#3f4d5a}
.split .copy h2{color:var(--navy);font-size:clamp(2rem,3.6vw,2.8rem);margin-bottom:18px}
.split .copy .kick{font-family:'Barlow Condensed',sans-serif;font-weight:600;
  letter-spacing:2.4px;text-transform:uppercase;color:var(--blue);font-size:.95rem;
  display:block;margin-bottom:10px}
.split .media{position:relative}
.split .media img{border-radius:12px;width:100%;box-shadow:0 24px 50px -22px rgba(8,39,66,.5)}
.split .media .badge{position:absolute;left:-20px;bottom:-22px;background:var(--blue);
  color:#fff;border-radius:10px;padding:18px 24px;box-shadow:0 16px 32px -12px rgba(31,120,194,.7)}
.split .media .badge b{font-family:'Barlow Condensed',sans-serif;font-size:2.1rem;
  display:block;line-height:1}
.split .media .badge span{font-size:.82rem;font-weight:600;letter-spacing:.4px}

/* ---- service cards ---- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  display:flex;flex-direction:column;transition:.22s}
.card:hover{transform:translateY(-5px);box-shadow:0 22px 40px -20px rgba(8,39,66,.4);
  border-color:#cfe0ec}
.card .ph{height:200px;overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:.4s}
.card:hover .ph img{transform:scale(1.06)}
.card .body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:1.42rem;color:var(--navy);margin-bottom:9px}
.card p{font-size:.96rem;color:var(--muted);flex:1}
.card .more{margin-top:16px;font-family:'Barlow Condensed',sans-serif;font-weight:700;
  letter-spacing:.7px;text-transform:uppercase;color:var(--blue);font-size:1rem;
  display:flex;align-items:center;gap:7px}
.card:hover .more{gap:12px}

/* ---- feature list ---- */
.features{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.feature{display:flex;gap:16px;background:#fff;border:1px solid var(--line);
  border-radius:10px;padding:24px}
.section.alt .feature{background:#fff}
.feature .ic{width:50px;height:50px;border-radius:9px;background:var(--blue-soft);
  display:flex;align-items:center;justify-content:center;flex:none}
.feature .ic .ico{width:25px;height:25px;color:var(--blue-deep)}
.feature h3{font-size:1.28rem;color:var(--navy);margin-bottom:5px}
.feature p{font-size:.95rem;color:var(--muted)}

/* ---- service detail rows ---- */
.srow{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center;
  padding:46px 0;border-bottom:1px solid var(--line)}
.srow:last-child{border-bottom:0}
.srow:nth-child(even) .srow-media{order:2}
.srow-media img{border-radius:12px;width:100%;box-shadow:0 20px 44px -22px rgba(8,39,66,.45)}
.srow-copy h3{font-size:1.85rem;color:var(--navy);margin-bottom:14px}
.srow-copy p{color:#3f4d5a;margin-bottom:13px}
.tags{list-style:none;display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.tags li{background:var(--blue-soft);color:var(--blue-deep);font-weight:600;
  font-size:.86rem;padding:7px 13px;border-radius:5px}

/* ---- testimonials ---- */
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tcard{background:#fff;border:1px solid var(--line);border-radius:12px;padding:30px;
  display:flex;flex-direction:column}
.section.navy .tcard{background:var(--navy-deep);border-color:rgba(255,255,255,.1)}
.tcard .stars{color:#f4b53f;font-size:1.05rem;letter-spacing:2px;margin-bottom:14px}
.tcard p{font-size:.98rem;color:#3f4d5a;flex:1;font-style:italic}
.section.navy .tcard p{color:#cfdce7}
.tcard .who{margin-top:20px;display:flex;align-items:center;gap:13px}
.tcard .av{width:46px;height:46px;border-radius:50%;background:var(--blue);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:'Barlow Condensed',sans-serif;
  font-weight:700;font-size:1.15rem;flex:none}
.tcard .who b{display:block;font-size:.95rem;color:var(--navy);
  font-family:'Barlow Condensed',sans-serif;letter-spacing:.5px;text-transform:uppercase}
.section.navy .tcard .who b{color:#fff}
.tcard .who span{font-size:.82rem;color:var(--muted)}
.section.navy .tcard .who span{color:#9fb6c7}

/* ---- accreditation strip ---- */
.accred{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:34px}
.accred img{height:78px;width:auto;background:#fff;padding:10px 16px;border-radius:8px;
  border:1px solid var(--line)}

/* ---- CTA band ---- */
.cta-band{background:var(--blue);color:#fff;text-align:center}
.cta-band .wrap{padding:62px 24px}
.cta-band h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:12px}
.cta-band p{font-size:1.08rem;color:#dceaf6;margin-bottom:26px;
  max-width:560px;margin-left:auto;margin-right:auto}
.cta-band .hero-cta{justify-content:center}
.cta-band .btn-primary{background:#fff;color:var(--blue-deep)}
.cta-band .btn-primary:hover{background:var(--navy);color:#fff}

/* ---- page banner ---- */
.banner{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.banner .wrap{position:relative;z-index:2;padding:64px 24px}
.banner::after{content:'';position:absolute;right:-60px;top:-60px;width:340px;height:340px;
  border-radius:50%;background:rgba(31,120,194,.22)}
.banner h1{font-size:clamp(2.3rem,4.6vw,3.4rem)}
.banner .crumb{font-size:.9rem;color:#9fb6c7;margin-top:10px}
.banner .crumb a:hover{color:#fff}

/* ---- contact ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px}
.cinfo .cline{display:flex;gap:15px;padding:18px 0;border-bottom:1px solid var(--line)}
.cinfo .cline:last-child{border-bottom:0}
.cinfo .ic{width:46px;height:46px;border-radius:9px;background:var(--blue-soft);
  display:flex;align-items:center;justify-content:center;flex:none}
.cinfo .ic .ico{width:22px;height:22px;color:var(--blue-deep)}
.cinfo .cline b{font-family:'Barlow Condensed',sans-serif;text-transform:uppercase;
  letter-spacing:.6px;color:var(--navy);font-size:1.05rem}
.cinfo .cline a,.cinfo .cline span{color:var(--muted);display:block}
.cinfo .cline a:hover{color:var(--blue)}
.form{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px;
  box-shadow:0 20px 44px -28px rgba(8,39,66,.4)}
.form h3{color:var(--navy);font-size:1.5rem;margin-bottom:6px}
.form .fsub{color:var(--muted);font-size:.93rem;margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.86rem;margin-bottom:6px;color:var(--navy)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;
  border:1px solid var(--line);border-radius:6px;font-family:inherit;font-size:.96rem;
  background:var(--bg);color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;
  border-color:var(--blue);background:#fff}
.field textarea{resize:vertical;min-height:108px}
.form .btn{width:100%;justify-content:center}
.form .promise{margin-top:14px;font-size:.84rem;color:var(--muted);text-align:center}
.maprow{margin-top:46px}
.maprow iframe{width:100%;height:380px;border:0;border-radius:12px;
  filter:grayscale(.25)}

/* ---- footer ---- */
.site-footer{background:var(--navy-deep);color:#aec6d8;font-size:.93rem}
.site-footer .top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px;
  padding:58px 0 42px}
.site-footer h4{color:#fff;font-size:1.18rem;margin-bottom:16px;letter-spacing:.6px}
.site-footer .brand-name{color:#fff}
.site-footer .brand-mark{background:var(--blue)}
.site-footer p{margin:14px 0;color:#9fb6c7}
.site-footer ul{list-style:none}
.site-footer ul li{margin-bottom:9px}
.site-footer ul a:hover{color:#fff}
.site-footer .fcontact a{color:#fff;font-weight:600}
.site-footer .fcontact div{margin-bottom:10px}
.site-footer .bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:.84rem;color:#7f99ad}
.fbadges{display:flex;gap:10px;margin-top:14px}
.fbadges img{height:54px;border-radius:6px;background:#fff;padding:5px 8px}

/* ---- mobile sticky call bar ---- */
.callbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:400;
  background:var(--blue);color:#fff;text-align:center;padding:13px;
  font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:1.2rem;
  letter-spacing:.8px;text-transform:uppercase;box-shadow:0 -6px 20px rgba(0,0,0,.2)}

/* ---- responsive ---- */
@media(max-width:980px){
  .split,.contact-grid{grid-template-columns:1fr;gap:34px}
  .srow,.srow:nth-child(even) .srow-media{grid-template-columns:1fr;order:0}
  .cards,.tgrid{grid-template-columns:repeat(2,1fr)}
  .site-footer .top{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .burger{display:block}
  .nav-main{position:fixed;inset:0 0 0 auto;width:min(82vw,330px);background:#fff;
    flex-direction:column;align-items:stretch;padding:84px 22px 30px;gap:6px;
    transform:translateX(100%);transition:.28s;box-shadow:-12px 0 40px rgba(0,0,0,.2);
    overflow-y:auto}
  .nav-main.open{transform:translateX(0)}
  .nav-links{flex-direction:column;gap:2px}
  .nav-links a{padding:14px 12px;font-size:1.2rem;border-bottom:1px solid var(--line);border-radius:0}
  .nav-phone{margin:14px 0 0;justify-content:center;padding:15px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .features{grid-template-columns:1fr}
  .hero .wrap{padding:70px 24px 80px}
  .callbar{display:block}
  body{padding-bottom:50px}
  .utility .u-left{display:none}
  .utility .wrap{justify-content:center}
}
@media(max-width:560px){
  .cards,.tgrid{grid-template-columns:1fr}
  .site-footer .top{grid-template-columns:1fr}
  .split .media .badge{left:0}
  .accred img{height:62px}
}
/* ---- lightbox ---- */
.lb{display:none;position:fixed;inset:0;z-index:900;background:rgba(8,20,32,.93);
  align-items:center;justify-content:center}
.lb.open{display:flex}
.lb img{max-width:90vw;max-height:86vh;border-radius:6px}
.lb .x,.lb .nav-btn{position:absolute;background:rgba(255,255,255,.13);color:#fff;
  border:0;cursor:pointer;width:50px;height:50px;border-radius:50%;font-size:1.5rem}
.lb .x{top:22px;right:22px}
.lb .nav-btn{top:50%;transform:translateY(-50%)}
.lb .prev{left:20px}.lb .next{right:20px}
.lb .nav-btn:hover,.lb .x:hover{background:var(--blue)}