/* Refresh Duct Cleaning — base
   Palette taken from the Refresh brand mark: navy, gold, orange,
   equipment blue. Sampled directly from the logo artwork. */

:root{
  --ink:#0F1D2B;
  --ink-2:#3A4A5A;
  --ink-3:#6B7A88;
  --navy-900:#0C243C;
  --navy-800:#10304F;
  --navy-700:#143A5C;
  --blue-500:#0C6C90;
  --sky:#9CCCCC;
  --gold:#FCCC00;
  --gold-dark:#F09018;
  --gold-soft:#FCD884;
  --gold-tint:#FFF7DE;
  --shell:#EEF2F5;
  --shell-2:#F7F9FB;
  --line:#D6DFE6;
  --white:#fff;

  --f-head:'Archivo',system-ui,sans-serif;
  --f-body:'Source Sans 3',system-ui,sans-serif;

  --wrap:1180px;
  --gap:clamp(1.25rem,3vw,2.5rem);
  --r:4px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--white);color:var(--ink);
  font-family:var(--f-body);font-size:1.0625rem;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}

h1,h2,h3,h4{font-family:var(--f-head);line-height:1.15;margin:0 0 .5em;color:var(--navy-900);font-weight:600}
h1{font-size:clamp(2rem,4.4vw,3.25rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,2.6vw,2.125rem);letter-spacing:-.01em}
h3{font-size:1.1875rem}
p{margin:0 0 1.1em;max-width:72ch}

a{color:var(--blue-500);text-decoration:underline;text-underline-offset:2px}
a:hover{color:var(--navy-900)}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gap)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;z-index:99;background:var(--gold);color:var(--ink);padding:.6rem 1rem}

/* ---- buttons ---- */
.btn{
  display:inline-block;font-family:var(--f-head);font-weight:600;font-size:1rem;
  padding:.8rem 1.4rem;border-radius:var(--r);text-decoration:none;border:2px solid transparent;
  transition:background-color .15s,color .15s,border-color .15s;
}
.btn--go{background:var(--gold);color:var(--navy-900);border-color:var(--gold)}
.btn--go:hover{background:var(--gold-dark);border-color:var(--gold-dark);color:var(--navy-900)}
.btn--line{background:transparent;color:var(--navy-900);border-color:var(--navy-900)}
.btn--line:hover{background:var(--navy-900);color:var(--white)}
.btn--lg{padding:1rem 1.75rem;font-size:1.0625rem}
.btn--full{display:block;text-align:center;width:100%;margin-bottom:.6rem}
.phero .btn--line,.endcta .btn--line,.hero .btn--line,.rail__card .btn--line{
  color:var(--white);border-color:rgba(255,255,255,.55)
}
.phero .btn--line:hover,.endcta .btn--line:hover,.hero .btn--line:hover,.rail__card .btn--line:hover{
  background:var(--white);color:var(--navy-900)
}
/* the quiet sidebar card is light, so restore dark text there */
.rail__card--quiet .btn--line{color:var(--navy-900);border-color:var(--navy-900)}
.rail__card--quiet .btn--line:hover{background:var(--navy-900);color:var(--white)}

/* ---- topbar + masthead ---- */
.topbar{background:var(--navy-900);color:#B9CBD9;font-size:.875rem}
.topbar__in{display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:32px}
.topbar__claim{opacity:.9}
.topbar__tel{color:var(--white);font-family:var(--f-head);font-weight:600;text-decoration:none}

.mast{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.is-compact .mast__in{min-height:58px}
.is-compact .mast__brand img{height:42px}
.is-compact .topbar{display:none}
.mast__in{display:flex;align-items:center;gap:1.5rem;min-height:72px;transition:min-height .18s ease}
.mast__brand{margin-right:auto;display:block}
.mast__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:.6rem;cursor:pointer}
.mast__toggle span{width:24px;height:2px;background:var(--navy-900);display:block}

.nav{display:flex;align-items:center;gap:1.25rem}
.nav__list{display:flex;list-style:none;margin:0;padding:0;gap:1.1rem}
.nav__item{position:relative}
.nav__item>a{
  font-family:var(--f-head);font-weight:500;font-size:.9375rem;color:var(--ink);
  text-decoration:none;padding:.4rem 0;display:inline-block;
}
.nav__item>a:hover{color:var(--blue-500)}
.nav__more{display:none}
.nav__panel{
  position:absolute;left:0;transform:translateY(4px);top:100%;
  background:var(--white);border:1px solid var(--line);border-top:3px solid var(--gold);
  padding:1rem 1.15rem .85rem;box-shadow:0 18px 40px rgba(12,36,60,.18);
  opacity:0;visibility:hidden;transition:opacity .14s,transform .14s;z-index:50;border-radius:0 0 var(--r) var(--r);
}
.nav__item:hover .nav__panel,.nav__item:focus-within .nav__panel{opacity:1;visibility:visible;transform:none}
/* keep wide panels inside the viewport near the end of the bar */
.nav__item:nth-last-child(-n+3) .nav__panel{left:auto;right:0}
.nav__panel--1{min-width:250px}
.nav__panel--2{min-width:460px}
.nav__panel--3{min-width:660px}
.nav__sub{list-style:none;margin:0;padding:0;display:grid;gap:.05rem .75rem}
.nav__panel--2 .nav__sub{grid-template-columns:1fr 1fr}
.nav__panel--3 .nav__sub{grid-template-columns:1fr 1fr 1fr}
.nav__sub a{
  display:block;padding:.4rem .55rem;font-size:.9375rem;color:var(--ink);
  text-decoration:none;border-radius:var(--r);white-space:nowrap;
}
.nav__meta{display:block;font-size:.75rem;color:var(--ink-3);white-space:nowrap}
.nav__sub a:hover .nav__meta{color:var(--ink-2)}
.nav__sub a:hover{background:var(--shell);color:var(--navy-900)}
.nav__all{
  display:inline-block;margin-top:.6rem;padding-top:.6rem;border-top:1px solid var(--line);
  width:100%;font-family:var(--f-head);font-weight:600;font-size:.875rem;
  color:var(--blue-500);text-decoration:none;
}
.nav__all:hover{color:var(--navy-900)}

/* ---- page hero ---- */
.phero{background:var(--navy-900);color:var(--white);padding:clamp(2.25rem,5vw,3.75rem) 0}
.phero h1{color:var(--white);max-width:20ch}
.phero__lede{font-size:1.1875rem;color:#B9CBD9;max-width:62ch}
.phero__act{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}
.crumbs ol{display:flex;flex-wrap:wrap;list-style:none;margin:0 0 1.25rem;padding:0;font-size:.875rem;gap:.4rem}
.crumbs li+li::before{content:"/";opacity:.5;margin-right:.4rem}
.crumbs a{color:var(--gold);text-decoration:none}
.crumbs span{color:#8FA3B4}

.geo{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.25rem 0 0}
.geo span{
  font-size:.8125rem;font-family:var(--f-head);font-weight:500;
  border:1px solid rgba(255,255,255,.3);border-radius:100px;padding:.3rem .8rem;color:#B9CBD9;
}
.geo__pin{background:rgba(252,204,0,.14);border-color:rgba(252,204,0,.5)!important;color:var(--gold)!important}

/* ---- footer + end CTA ---- */
.endcta{background:var(--navy-700);color:var(--white);padding:clamp(2.5rem,5vw,3.5rem) 0}
.endcta__in{display:flex;flex-wrap:wrap;gap:2rem;align-items:center;justify-content:space-between}
.endcta h2{color:var(--white);max-width:18ch}
.endcta p{color:#B9CBD9;max-width:56ch;margin:0}
.endcta__act{display:flex;flex-wrap:wrap;gap:.75rem}

.foot{background:var(--navy-900);color:#B9CFCB;padding:3rem 0 1.5rem;font-size:.9375rem}
.foot__grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr 1fr;gap:1.25rem 2rem;align-items:start}
.foot h3,.foot__col summary{
  color:var(--white);font-family:var(--f-head);font-weight:600;font-size:.9375rem;
  margin:0 0 .6rem;list-style:none;cursor:default;
}
.foot__col summary::-webkit-details-marker{display:none}
.foot__col{min-width:0}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin-bottom:.35rem;line-height:1.4}
.foot a{color:#B9CBD9;text-decoration:none;font-size:.9375rem}
.foot a:hover{color:var(--white);text-decoration:underline}
.foot__all{color:var(--gold)!important;font-weight:600}
.foot__brand{max-width:340px}
.foot__blurb{font-size:.875rem;margin:1rem 0 .5rem;color:#9DB2C4}
.foot__lic{font-size:.8125rem;color:#8FA3B4;margin:0 0 .75rem}
.foot__contact{font-size:.9375rem;margin:0 0 .9rem;line-height:1.7}
.foot__hours{color:#9DB2C4;font-size:.875rem}
.foot__social{display:flex;flex-wrap:wrap;gap:.4rem .9rem;margin-top:.25rem}
.foot__social a{font-size:.8125rem}
.foot__base{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;
  border-top:1px solid rgba(255,255,255,.14);margin-top:2.5rem;padding-top:1.25rem;font-size:.8125rem;
}
.foot__base ul{display:flex;gap:1.25rem;list-style:none;margin:0;padding:0}
.foot__base p{margin:0}

.callbar{display:none}

@media (max-width:1040px){
  .foot__grid{grid-template-columns:1.4fr 1fr 1fr;gap:1.25rem 1.5rem}
  .foot__brand{grid-column:1 / -1;max-width:none}
}
@media (max-width:960px){
  .mast__toggle{display:flex}
  .nav{
    display:none;position:absolute;left:0;right:0;top:100%;background:var(--white);
    border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;
    padding:1rem var(--gap) 1.5rem;box-shadow:0 14px 26px rgba(12,36,60,.12);
  }
  .nav.is-open{display:flex}
  .nav__list{flex-direction:column;gap:0}
  .nav__item{border-bottom:1px solid var(--line)}
  .nav__item>a{padding:.85rem 0;font-size:1rem}
  .nav__more{
    display:block;position:absolute;right:0;top:.5rem;width:40px;height:40px;
    background:none;border:0;cursor:pointer;
  }
  .nav__more::after{content:"+";font-size:1.4rem;color:var(--blue-500)}
  .nav__more[aria-expanded="true"]::after{content:"\2212"}
  .nav__panel{
    position:static;opacity:1;visibility:visible;transform:none;border:0;box-shadow:none;
    display:none;padding:0 0 .75rem 1rem;min-width:0;background:none;border-radius:0;
  }
  .nav__item.is-open .nav__panel{display:block}
  .nav__sub{grid-template-columns:1fr!important;gap:0}
  .nav__sub a{padding:.55rem 0;white-space:normal}
  .nav__all{border-top:0;margin-top:.25rem;padding-top:.25rem}
  .nav__cta{margin-top:1rem;text-align:center}
  .callbar{
    display:block;position:fixed;left:0;right:0;bottom:0;z-index:60;
    background:var(--gold);color:var(--ink);text-align:center;padding:.9rem;
    font-family:var(--f-head);font-weight:600;text-decoration:none;
  }
  body{padding-bottom:3.4rem}
}
@media (max-width:760px){
  .foot__grid{grid-template-columns:1fr;gap:0}
  .foot__brand{margin-bottom:1.25rem}
  .foot__col{border-top:1px solid rgba(255,255,255,.14)}
  .foot__col summary{
    cursor:pointer;padding:.9rem 0;margin:0;position:relative;display:block;
  }
  .foot__col summary::after{
    content:"+";position:absolute;right:.25rem;top:.75rem;font-size:1.25rem;color:var(--gold);
  }
  .foot__col[open] summary::after{content:"\2212"}
  .foot__col > ul{padding-bottom:.9rem}
}
@media (max-width:620px){
  .topbar__claim{display:none}
  .topbar__in{justify-content:center}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

.foot__logo{max-width:250px;height:auto;border-radius:var(--r)}
.foot__slogan{margin-top:.9rem;max-width:190px;height:auto}
.mast__brand img{height:54px;width:auto;display:block;transition:height .18s ease}
@media (max-width:960px){ .mast__in{min-height:64px} .mast__brand img{height:46px} }
@media (max-width:620px){ .mast__brand img{height:46px} }

/* accreditation links in the top bar */
.topbar__accred{display:flex;gap:1rem;list-style:none;margin:0;padding:0;font-size:.8125rem}
.topbar__accred a{color:var(--gold);text-decoration:none;font-family:var(--f-head);font-weight:500}
.topbar__accred a:hover{color:var(--white);text-decoration:underline}

/* floating mascot — Dusty, bottom right */
.dusty{
  position:fixed;right:18px;bottom:18px;z-index:55;display:flex;align-items:center;gap:.5rem;
  background:var(--gold);border-radius:999px;padding:6px 14px 6px 6px;text-decoration:none;
  box-shadow:0 6px 20px rgba(12,36,60,.28);transition:transform .16s ease,box-shadow .16s ease;
}
.dusty:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(12,36,60,.34)}
.dusty img{width:46px;height:46px;display:block}
.dusty__tip{font-family:var(--f-head);font-weight:700;font-size:.9375rem;color:var(--navy-900);white-space:nowrap}
@media (max-width:960px){
  /* the mobile call bar owns the bottom edge, so Dusty sits above it and goes icon-only */
  .dusty{bottom:4.2rem;right:12px;padding:5px}
  .dusty__tip{display:none}
  .dusty img{width:40px;height:40px}
}
@media (prefers-reduced-motion:reduce){ .dusty{transition:none} .dusty:hover{transform:none} }

.foot__addr{font-size:.9375rem;color:#B9CBD9;margin:0 0 .5rem;line-height:1.5;font-style:normal}
.nap{font-style:normal;line-height:1.6}