/* ============================================================
   5Star Plumbing Cooling — Design System
   Direction: civic / editorial. Six-point star markers, twin-bar
   rules, heavy horizontal structure. Sky blue + crimson on white.
   Type: Sora (display) / Rubik (body) / Chivo Mono (data)
   ============================================================ */

:root{
  --ink:#12202E;
  --ink-2:#1C2E40;
  --ink-3:#2A3F54;
  --sky:#2E7FC2;
  --sky-d:#1B5C93;
  --sky-lt:#E3EFF9;
  --crimson:#C8102E;
  --crimson-d:#9E0B23;
  --crimson-lt:#FBE7EA;
  --paper:#FFFFFF;
  --wash:#F1F5F9;
  --wash-2:#E4EBF2;
  --text:#1A2733;
  --muted:#5C6B7A;
  --rule:#D5DEE7;
  --maxw:1200px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0; background:var(--paper); color:var(--text);
  font-family:'Rubik',-apple-system,'Segoe UI',sans-serif;
  font-size:17px; line-height:1.68; -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
svg{ width:1.4em; height:1.4em; flex-shrink:0; }
figure > svg, .panel-svg{ width:100%; height:auto; display:block; }
a{ color:var(--sky-d); text-decoration:none; }
a:hover{ text-decoration:underline; }
:focus-visible{ outline:3px solid var(--sky); outline-offset:3px; }
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} *{animation-duration:.001ms!important;transition-duration:.001ms!important} }

h1,h2,h3,h4{
  font-family:'Sora','Rubik',sans-serif; font-weight:700; color:var(--ink);
  line-height:1.1; margin:0 0 .5em; letter-spacing:-.03em;
}
h1{ font-size:clamp(2.25rem,3.3vw + 1rem,3.6rem); font-weight:800; }
h2{ font-size:clamp(1.7rem,1.8vw + 1rem,2.5rem); }
h3{ font-size:1.26rem; }
h4{ font-size:1.03rem; }
p{ margin:0 0 1em; }
ul,ol{ padding-left:1.15em; }

.container{ max-width:var(--maxw); margin:0 auto; padding:0 26px; }
section{ padding:76px 0; }
.lede{ font-size:1.13rem; color:var(--muted); }
.mono{ font-family:'Chivo Mono',monospace; }
.center{ text-align:center; }

/* ---------- surfaces ---------- */
.s-wash{ background:var(--wash); }
.s-ink{ background:var(--ink); color:#BFCDDA; }
.s-ink-2{ background:var(--ink-2); color:#BFCDDA; }
.s-ink h2,.s-ink h3,.s-ink h4,.s-ink-2 h2,.s-ink-2 h3,.s-ink-2 h4{ color:#fff; }
.s-ink .lede,.s-ink-2 .lede{ color:rgba(255,255,255,.7); }

/* ---------- twin-bar rule: signature ---------- */
.bars{ display:block; height:16px; background:
  linear-gradient(180deg, var(--sky) 0 5px, transparent 5px 11px, var(--sky) 11px 16px); }

/* ---------- six-point star marker: signature ---------- */
.star{ display:inline-block; width:15px; height:15px; flex:none;
  background:var(--crimson);
  clip-path:polygon(50% 0%,61% 33%,95% 25%,73% 50%,95% 75%,61% 67%,50% 100%,39% 67%,5% 75%,27% 50%,5% 25%,39% 33%); }
.star-sky{ background:var(--sky); }
.star-w{ background:#fff; }

/* ---------- eyebrow ---------- */
.eb{
  font-family:'Chivo Mono',monospace; font-size:.71rem; letter-spacing:.18em;
  text-transform:uppercase; color:var(--sky-d);
  display:inline-flex; align-items:center; gap:10px; margin-bottom:15px;
}
.s-ink .eb,.s-ink-2 .eb{ color:#7FB4E0; }
.shead{ max-width:740px; margin-bottom:44px; }
.shead.center{ margin-left:auto; margin-right:auto; text-align:center; }
.shead.center .eb{ justify-content:center; }

/* ---------- discipline chip ---------- */
.chip{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'Chivo Mono',monospace; font-size:.67rem; letter-spacing:.15em;
  text-transform:uppercase; padding:6px 13px; border-radius:4px; border:1.5px solid;
}
.chip-w{ color:var(--sky-d); border-color:var(--sky); background:var(--sky-lt); }
.chip-a{ color:var(--crimson-d); border-color:var(--crimson); background:var(--crimson-lt); }
.s-ink .chip-w,.s-ink-2 .chip-w{ color:#8FC2EA; background:rgba(46,127,194,.16); border-color:rgba(46,127,194,.6); }
.s-ink .chip-a,.s-ink-2 .chip-a{ color:#F58A9B; background:rgba(200,16,46,.18); border-color:rgba(200,16,46,.65); }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  font-family:'Rubik',sans-serif; font-weight:700; font-size:1rem;
  padding:15px 28px; border:2px solid var(--ink); background:var(--ink); color:#fff;
  border-radius:4px; cursor:pointer; transition:background .15s ease,border-color .15s ease;
}
.btn:hover{ text-decoration:none; background:var(--ink-3); border-color:var(--ink-3); }
.btn-sky{ background:var(--sky); border-color:var(--sky); color:#fff; }
.btn-sky:hover{ background:var(--sky-d); border-color:var(--sky-d); }
.btn-crimson{ background:var(--crimson); border-color:var(--crimson); color:#fff; }
.btn-crimson:hover{ background:var(--crimson-d); border-color:var(--crimson-d); }
.btn-out{ background:transparent; color:var(--ink); }
.btn-out:hover{ background:var(--ink); color:#fff; }
.btn-out-l{ background:transparent; color:#fff; border-color:rgba(255,255,255,.55); }
.btn-out-l:hover{ background:rgba(255,255,255,.13); border-color:#fff; }
.btn-sm{ padding:10px 17px; font-size:.86rem; }
.btn-block{ width:100%; }

/* ---------- topbar ---------- */
.topbar{ background:var(--ink); color:#95A6B6; font-family:'Chivo Mono',monospace; font-size:.73rem; }
.topbar .container{ display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap; padding-top:10px; padding-bottom:10px; align-items:center; }
.topbar div{ overflow-wrap:anywhere; min-width:0; display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.topbar a{ color:#fff; }

/* ---------- header ---------- */
.site-header{ background:#fff; border-bottom:1px solid var(--rule); position:sticky; top:0; z-index:60; }
.site-header .container{ display:flex; align-items:center; justify-content:space-between; gap:20px; padding-top:12px; padding-bottom:12px; }
.brand{ display:flex; align-items:center; gap:12px; min-width:0; }
.brand img{ height:46px; width:auto; }
.bw strong{ display:block; font-family:'Sora',sans-serif; font-weight:800; font-size:1.14rem; color:var(--ink); line-height:1.06; letter-spacing:-.035em; }
.bw span{ display:block; font-family:'Chivo Mono',monospace; font-size:.62rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); margin-top:4px; }
.mainnav ul{ list-style:none; display:flex; gap:26px; margin:0; padding:0; align-items:center; }
.mainnav a{ color:var(--ink); font-weight:500; font-size:.97rem; padding-bottom:4px; border-bottom:3px solid transparent; }
.mainnav a:hover{ text-decoration:none; border-bottom-color:var(--crimson); }
.mainnav a[aria-current="page"]{ border-bottom-color:var(--crimson); }
.navcta{ display:flex; align-items:center; gap:11px; }
.navtoggle{ display:none; background:var(--ink); border:none; width:46px; height:40px; border-radius:4px; cursor:pointer; align-items:center; justify-content:center; }
.navtoggle span,.navtoggle span::before,.navtoggle span::after{ content:""; display:block; width:19px; height:2px; background:#fff; position:relative; }
.navtoggle span::before{ position:absolute; top:-6px; }
.navtoggle span::after{ position:absolute; top:6px; }
.callicon{ display:none; padding:12px; }
.callicon svg{ width:18px; height:18px; }

.hasdrop{ position:relative; }
.mainnav .drop{
  display:none; position:absolute; top:calc(100% + 13px); left:-18px; background:#fff;
  border:1px solid var(--rule); border-top:4px solid var(--crimson);
  box-shadow:0 22px 48px -22px rgba(18,32,46,.42); padding:14px; min-width:450px;
  list-style:none; margin:0; flex-direction:column; gap:2px;
}
.mainnav .hasdrop:hover .drop,.mainnav .hasdrop:focus-within .drop{ display:flex; }
.mainnav .drop .grp{
  font-family:'Chivo Mono',monospace; font-size:.63rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--muted); padding:10px 12px 5px; display:flex; align-items:center; gap:9px;
}
.mainnav .drop a{ display:block; padding:9px 12px; border-bottom:none; font-weight:500; font-size:.94rem; color:var(--ink); }
.mainnav .drop a:hover{ background:var(--wash); }

/* ---------- hero ---------- */
.hero{ position:relative; background:var(--ink); color:#fff; overflow:hidden; }
.hero .bg{ position:absolute; inset:0; }
.hero .bg img{ width:100%; height:100%; object-fit:cover; opacity:.26; }
.hero .veil{ position:absolute; inset:0; background:linear-gradient(96deg,rgba(18,32,46,.97) 0%,rgba(18,32,46,.86) 46%,rgba(18,32,46,.58) 100%); }
.hero .container{ position:relative; z-index:2; padding-top:76px; padding-bottom:80px; }
.hero h1{ color:#fff; max-width:17ch; }
.hero .lede{ color:rgba(255,255,255,.8); max-width:57ch; font-size:1.15rem; }
.hero-chips{ display:flex; gap:10px; margin-bottom:20px; flex-wrap:wrap; }
.hero-actions{ display:flex; gap:15px; flex-wrap:wrap; margin-top:30px; }
.hero-note{ font-family:'Chivo Mono',monospace; font-size:.75rem; color:rgba(255,255,255,.6); margin-top:22px; }
.hero-stars{ display:flex; align-items:center; gap:10px; margin-top:26px; font-size:.9rem; color:rgba(255,255,255,.76); }
.hero-stars .sset{ display:flex; gap:5px; }

/* ---------- stat band ---------- */
.stats{ background:var(--wash); border-bottom:1px solid var(--rule); }
.stats .container{ display:grid; grid-template-columns:repeat(4,1fr); }
.stats div{ padding:26px 20px; border-right:1px solid var(--rule); display:flex; gap:13px; align-items:flex-start; }
.stats div > div{ display:flex; flex-direction:column; min-width:0; }
.stats div:last-child{ border-right:none; }
.stats .star{ margin-top:7px; }
.stats b{ display:block; font-family:'Sora',sans-serif; font-weight:800; font-size:1.6rem; line-height:1.12; color:var(--ink); }
.stats span{ font-family:'Chivo Mono',monospace; font-size:.67rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); line-height:1.5; margin-top:4px; }

/* ---------- layout ---------- */
.grid{ display:grid; gap:24px; }
.g2{ grid-template-columns:repeat(2,1fr); }
.g3{ grid-template-columns:repeat(3,1fr); }
.g4{ grid-template-columns:repeat(4,1fr); }
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.card{ background:#fff; border:1px solid var(--rule); border-radius:6px; padding:28px; }
.card-dark{ background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.17); border-radius:6px; padding:28px; }

/* ---------- service cards ---------- */
.svc{
  background:#fff; border:1px solid var(--rule); border-radius:6px; padding:0;
  overflow:hidden; display:flex; flex-direction:column; border-top:4px solid var(--sky);
  transition:box-shadow .16s ease, transform .16s ease;
}
.svc.a{ border-top-color:var(--crimson); }
.svc:hover{ box-shadow:0 18px 36px -24px rgba(18,32,46,.5); transform:translateY(-3px); }
.svc .in{ padding:24px; display:flex; flex-direction:column; gap:11px; flex:1; }
.svc .hd{ display:flex; align-items:center; justify-content:space-between; gap:12px; }
.svc .hd svg{ width:26px; height:26px; }
.svc.w .hd svg{ color:var(--sky-d); }
.svc.a .hd svg{ color:var(--crimson-d); }
.svc h3{ margin:0; font-size:1.12rem; }
.svc h3 a{ color:var(--ink); }
.svc p{ margin:0; color:var(--muted); font-size:.96rem; }
.svc .more{ margin-top:auto; font-weight:700; font-size:.88rem; }
.svc.w .more{ color:var(--sky-d); }
.svc.a .more{ color:var(--crimson-d); }

/* ---------- steps ---------- */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; border-top:2px solid var(--ink); }
.steps .st{ padding:24px 24px 24px 0; border-right:1px solid var(--rule); }
.steps .st:last-child{ border-right:none; padding-right:0; }
.steps .st:not(:first-child){ padding-left:24px; }
.steps .st b{ font-family:'Chivo Mono',monospace; font-size:.71rem; letter-spacing:.14em; color:var(--crimson); display:block; margin-bottom:11px; }
.steps .st h3{ font-size:1.04rem; margin-bottom:8px; }
.steps .st p{ margin:0; font-size:.94rem; color:var(--muted); }
.s-ink .steps{ border-top-color:var(--sky); }
.s-ink .steps .st{ border-right-color:rgba(255,255,255,.16); }
.s-ink .steps .st p{ color:rgba(255,255,255,.7); }
.s-ink .steps .st b{ color:#8FC2EA; }

/* ---------- checks with star bullets ---------- */
.checks{ list-style:none; padding:0; margin:0; display:grid; gap:13px; }
.checks li{ display:flex; gap:12px; align-items:flex-start; }
.checks li .star{ margin-top:5px; }

/* ---------- scope ---------- */
.scope{ display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.scope > div{ border-radius:6px; padding:30px; }
.scope .inc{ background:var(--sky-lt); border:1px solid #BBD8EE; }
.scope .exc{ background:var(--wash); border:1px solid var(--rule); }
.scope h4{ margin-bottom:16px; font-family:'Chivo Mono',monospace; font-size:.71rem; letter-spacing:.14em; text-transform:uppercase; }
.scope .inc h4{ color:var(--sky-d); }
.scope .exc h4{ color:var(--muted); }
.scope ul{ list-style:none; padding:0; margin:0; display:grid; gap:12px; }
.scope li{ display:flex; gap:11px; font-size:.97rem; line-height:1.5; }
.scope li .star{ margin-top:5px; width:12px; height:12px; }

/* ---------- factors ---------- */
.factors{ list-style:none; padding:0; margin:18px 0 0; display:grid; gap:12px; }
.factors li{ display:flex; gap:13px; align-items:flex-start; }
.factors li b{
  font-family:'Chivo Mono',monospace; font-size:.66rem; letter-spacing:.1em;
  background:var(--ink); color:#fff; padding:3px 9px; border-radius:3px; flex:none; margin-top:3px;
}

/* ---------- local note ---------- */
.local{ background:#fff; border:1px solid var(--rule); border-left:5px solid var(--crimson); border-radius:6px; padding:26px 28px; }
.local h4{ display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.local h4 span{
  font-family:'Chivo Mono',monospace; font-size:.63rem; letter-spacing:.14em; text-transform:uppercase;
  background:var(--crimson); color:#fff; padding:4px 10px; border-radius:3px;
}
.local p{ margin:0; color:var(--muted); }

/* ---------- tables ---------- */
.tbl-wrap{ overflow-x:auto; border:1px solid var(--rule); border-radius:6px; background:#fff; }
table{ border-collapse:collapse; width:100%; min-width:560px; font-size:.95rem; }
th,td{ text-align:left; padding:14px 18px; border-bottom:1px solid var(--rule); vertical-align:top; }
thead th{
  background:var(--ink); color:#fff; font-family:'Chivo Mono',monospace; font-size:.66rem;
  letter-spacing:.13em; text-transform:uppercase; font-weight:400;
}
tbody tr:last-child td{ border-bottom:none; }
td strong{ color:var(--ink); }

/* ---------- gallery ---------- */
.gal{ display:grid; grid-template-columns:repeat(auto-fill,minmax(250px,1fr)); gap:16px; }
.gal figure{ margin:0; position:relative; border-radius:6px; overflow:hidden; background:var(--ink); }
.gal img{ width:100%; height:210px; object-fit:cover; }
.gal figcaption{
  position:absolute; left:0; right:0; bottom:0; padding:10px 14px;
  background:linear-gradient(0deg,rgba(18,32,46,.94),rgba(18,32,46,0));
  color:#E1E9F0; font-family:'Chivo Mono',monospace; font-size:.7rem; line-height:1.4;
}

/* ---------- symptoms ---------- */
.symp{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.symp div{ display:flex; gap:13px; background:rgba(255,255,255,.06); border-radius:5px; border-left:3px solid var(--sky); padding:14px 18px; font-size:.97rem; align-items:flex-start; }
.symp.air div{ border-left-color:var(--crimson); }
.symp b{ font-family:'Chivo Mono',monospace; color:#8FC2EA; font-size:.73rem; flex:none; }
.symp.air b{ color:#F58A9B; }

/* ---------- FAQ ---------- */
.faq{ max-width:880px; margin:0 auto; }
.faq details{ background:#fff; border:1px solid var(--rule); border-radius:5px; margin-bottom:12px; }
.faq summary{
  cursor:pointer; list-style:none; padding:19px 24px; display:flex; justify-content:space-between; gap:18px;
  align-items:center; font-family:'Sora',sans-serif; font-weight:700; font-size:1.01rem; color:var(--ink);
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; font-family:'Chivo Mono',monospace; font-size:1.3rem; color:var(--crimson); flex:none; line-height:1; }
.faq details[open]{ border-left:4px solid var(--crimson); }
.faq details[open] summary::after{ content:"−"; }
.faq details p{ margin:0; padding:0 24px 22px; color:var(--muted); max-width:76ch; }

/* ---------- reviews ---------- */
.rev{ background:#fff; border:1px solid var(--rule); border-radius:6px; padding:26px; }
.rev .sset{ display:flex; gap:5px; margin-bottom:12px; }
.rev .who{ font-family:'Sora',sans-serif; font-weight:700; color:var(--ink); font-size:.95rem; }
.rev .who span{ display:block; font-family:'Chivo Mono',monospace; font-weight:400; font-size:.71rem; color:var(--muted); margin-top:3px; }

/* ---------- contact ---------- */
.ccard{ background:#fff; border:1px solid var(--rule); border-radius:6px; padding:26px; display:flex; gap:16px; }
.ccard > div{ min-width:0; }
.ccard p,.ccard a,.ccard h4{ overflow-wrap:anywhere; }
.ccard svg{ width:26px; height:26px; color:var(--sky-d); flex:none; }
.ccard h4{ margin:0 0 5px; }
.ccard p{ margin:0; }
.ccard .sub{ font-size:.85rem; color:var(--muted); margin-top:5px; }
.mapbox{ border-radius:6px; overflow:hidden; border:1px solid var(--rule); }
.mapbox iframe{ width:100%; height:430px; border:0; display:block; }

/* ---------- CTA ---------- */
.cta{ text-align:center; padding:14px 0; }
.cta h2{ color:#fff; }
.cta p{ color:rgba(255,255,255,.74); max-width:60ch; margin:0 auto 26px; }
.cta-actions{ display:flex; gap:15px; justify-content:center; flex-wrap:wrap; }

/* ---------- breadcrumb ---------- */
.crumb{ font-family:'Chivo Mono',monospace; font-size:.72rem; color:var(--muted); padding:18px 0 0; }
.crumb a{ color:var(--muted); }
.crumb i{ font-style:normal; margin:0 8px; color:var(--rule); }

/* ---------- footer ---------- */
.site-footer{ background:var(--ink); color:#95A6B6; }
.site-footer .container{ padding-top:54px; }
.fgrid{ display:grid; grid-template-columns:1.5fr 1fr 1fr 1.1fr; gap:36px; padding-bottom:36px; }
.fbrand{ display:flex; gap:12px; align-items:center; margin-bottom:15px; }
.fbrand img{ height:46px; }
.fbrand strong{ font-family:'Sora',sans-serif; font-weight:800; color:#fff; font-size:1.05rem; line-height:1.14; }
.site-footer h5{ font-family:'Chivo Mono',monospace; font-size:.67rem; letter-spacing:.15em; text-transform:uppercase; color:#fff; margin:0 0 15px; display:flex; align-items:center; gap:9px; }
.site-footer ul{ list-style:none; padding:0; margin:0; display:grid; gap:10px; }
.site-footer li{ overflow-wrap:anywhere; }
.site-footer a{ color:#95A6B6; }
.site-footer a:hover{ color:#fff; }
.fbot{ border-top:1px solid rgba(255,255,255,.14); padding:20px 0 30px; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; font-size:.79rem; color:#72818F; }

/* ---------- mobile ---------- */
.mcall{ display:none; }
.mpanel{ display:none; position:fixed; inset:0; background:#fff; z-index:100; padding:20px 24px; overflow-y:auto; }
.mpanel.open{ display:block; }
.mpanel .top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:22px; }
.mpanel ul{ list-style:none; padding:0; margin:0; }
.mpanel .grp{ font-family:'Chivo Mono',monospace; font-size:.65rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); padding:16px 4px 6px; display:flex; align-items:center; gap:9px; }
.mpanel a{ display:block; padding:13px 4px; border-bottom:1px solid var(--rule); font-family:'Sora',sans-serif; font-weight:700; font-size:1.04rem; color:var(--ink); }

@media (max-width:1040px){
  .two-col{ grid-template-columns:1fr; }
  .g3,.g4,.steps,.stats .container,.fgrid{ grid-template-columns:repeat(2,1fr); }
  .steps .st{ border-bottom:1px solid var(--rule); padding-left:0!important; padding-right:24px; }
  .steps .st:nth-child(2n){ border-right:none; padding-right:0; }
  .steps .st:nth-last-child(-n+2){ border-bottom:none; }
  .stats div:nth-child(2n){ border-right:none; }
  .mainnav .drop{ min-width:300px; }
}
@media (max-width:780px){
  .mainnav ul,.navcta .btn-out{ display:none; }
  .navtoggle{ display:flex; }
  .callicon{ display:inline-flex; }
  .callfull{ display:none; }
  .g2,.g3,.g4,.steps,.scope,.symp,.stats .container,.fgrid{ grid-template-columns:1fr; }
  .steps .st{ border-right:none; padding-right:0; }
  .steps .st:last-child{ border-bottom:none; }
  .stats div{ border-right:none; border-bottom:1px solid var(--rule); }
  .stats div:last-child{ border-bottom:none; }
  section{ padding:54px 0; }
  body{ padding-bottom:68px; }
  .brand img{ height:38px; }
  .bw strong{ font-size:.99rem; }
  .bw span{ display:none; }
  .hero .container{ padding-top:50px; padding-bottom:54px; }
  .mcall{ display:flex; position:fixed; bottom:0; left:0; right:0; z-index:70; background:var(--ink); padding:10px 14px; }
}