/* ============================================================
   Summit Plumbing & Air — Colorado Springs, CO
   Demo by Cox Technologies · industrial spec-sheet
   Palette: paper #FFFFFF · ink #232323 · panel #2B2B2B · safety yellow #FFC900
   Fonts: Barlow Condensed (display) + Barlow (body)
   Mobile-first · breakpoints 640 / 1000
   ============================================================ */

:root{
  --paper:#FFFFFF;
  --ink:#232323;
  --panel:#2B2B2B;
  --yellow:#FFC900;
  --yellow-press:#EBB800;
  --muted:#575757;
  --line:#DCDCDC;
  --line-dark:#474747;
  --dark-text:#CFCFCF;
  --tint:#F4F4F4;
  --err:#A4262C;
  --font-display:"Barlow Condensed","Arial Narrow",sans-serif;
  --font-body:"Barlow","Segoe UI",Arial,sans-serif;
  --wrap:1120px;
}

/* ---------- Reset & base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font:400 1.0625rem/1.6 var(--font-body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
h1,h2,h3,h4{
  font-family:var(--font-display);
  text-transform:uppercase;
  letter-spacing:.015em;
  line-height:1.06;
  margin:0 0 .5em;
  font-weight:700;
  text-wrap:balance;
}
h1{font-size:clamp(2.5rem,7vw,4.4rem)}
h2{font-size:clamp(1.85rem,4vw,2.6rem)}
h3{font-size:1.4rem;font-weight:600}
p{margin:0 0 1em;max-width:70ch}
a{color:var(--ink)}
ul{margin:0 0 1em;padding-left:1.2em}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:1.25rem}
.muted{color:var(--muted)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.hero :focus-visible,.band :focus-visible,.site-footer :focus-visible,
.utility-bar :focus-visible,.club-panel :focus-visible,.call-card :focus-visible{
  outline-color:#fff;
}

.skip-link{
  position:absolute;left:1rem;top:-4rem;z-index:10000;
  background:var(--ink);color:#fff;padding:.6rem 1rem;
  font-weight:600;text-decoration:none;transition:top .15s ease;
}
.skip-link:focus{top:0;color:#fff}

/* Yellow highlight — always graphite text on yellow */
mark.hl{
  background:var(--yellow);color:var(--ink);
  padding:.06em .35em;font-weight:700;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--font-display);font-weight:700;font-size:1.25rem;
  text-transform:uppercase;letter-spacing:.04em;line-height:1;
  padding:.95rem 1.5rem;border-radius:3px;text-decoration:none;
  border:2px solid transparent;cursor:pointer;
  transition:background-color .15s ease,color .15s ease,border-color .15s ease;
}
.btn svg{flex:none}
.btn-yellow{background:var(--yellow);color:var(--ink);border-color:var(--yellow)}
.btn-yellow:hover{background:var(--yellow-press);border-color:var(--yellow-press);color:var(--ink)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-ghost-light{background:transparent;color:#fff;border-color:#fff}
.btn-ghost-light:hover{background:#fff;color:var(--ink)}

/* ---------- Utility bar ---------- */
.utility-bar{background:var(--ink);color:var(--dark-text);font-size:.9rem;font-weight:600}
.util-inner{
  display:flex;align-items:center;justify-content:center;gap:.75rem 1.25rem;
  min-height:2.6rem;padding-block:.4rem;flex-wrap:wrap;text-align:center;
}
.util-phone{
  display:inline-flex;align-items:center;gap:.4rem;
  background:var(--yellow);color:var(--ink);text-decoration:none;
  font-family:var(--font-display);font-size:1.05rem;font-weight:700;letter-spacing:.03em;
  padding:.28rem .7rem;border-radius:3px;
}
.util-phone:hover{background:var(--yellow-press)}
.util-hours{margin:0;font-size:.85rem}

/* ---------- Header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--paper);border-bottom:2px solid var(--ink);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4.3rem}
.brand{display:inline-flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--ink)}
.brand svg{flex:none}
.brand-name{
  font-family:var(--font-display);font-weight:700;font-size:1.45rem;
  text-transform:uppercase;letter-spacing:.02em;line-height:1;
}
.brand-name small{
  display:block;font-family:var(--font-body);font-weight:600;font-size:.66rem;
  letter-spacing:.14em;color:var(--muted);text-transform:uppercase;margin-top:.2rem;
}
.site-nav a{
  font-family:var(--font-display);font-weight:600;font-size:1.3rem;
  text-transform:uppercase;letter-spacing:.05em;
  color:var(--ink);text-decoration:none;
  padding:.8rem .6rem;position:relative;display:block;
}
.site-nav a:hover{background:var(--tint)}
.site-nav a[aria-current="page"]::after{
  content:"";position:absolute;left:.6rem;bottom:.5rem;width:2.2rem;height:3px;
  background:var(--yellow);
}
.site-nav .nav-cta{
  background:var(--yellow);color:var(--ink);font-weight:700;
  padding:.7rem 1rem;border-radius:3px;margin-top:.6rem;text-align:center;
}
.site-nav .nav-cta:hover{background:var(--yellow-press)}
.site-nav .nav-cta::after{display:none}
.nav-toggle{
  display:inline-flex;align-items:center;background:none;
  border:2px solid var(--ink);border-radius:3px;
  padding:.5rem .6rem;cursor:pointer;color:var(--ink);
}
.nav-toggle svg{width:24px;height:24px}
.nav-toggle .icon-close{display:none}
body.nav-open .nav-toggle .icon-open{display:none}
body.nav-open .nav-toggle .icon-close{display:block}
.site-nav{
  display:none;position:absolute;left:0;right:0;top:100%;
  background:var(--paper);border-bottom:2px solid var(--ink);
  flex-direction:column;align-items:stretch;padding:.6rem 1.25rem 1.1rem;
}
body.nav-open .site-nav{display:flex}

/* ---------- Sticky call button (mobile) — bottom-LEFT, clear of the demo badge ---------- */
.call-fab{
  position:fixed;left:14px;bottom:14px;z-index:9000;
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--yellow);color:var(--ink);text-decoration:none;
  font-family:var(--font-display);font-weight:700;font-size:1.1rem;
  text-transform:uppercase;letter-spacing:.04em;
  padding:.75rem 1.05rem;border-radius:3px;border:2px solid var(--ink);
}
.call-fab:hover{background:var(--yellow-press)}

/* ---------- Hero (home) ---------- */
.hero{background:var(--panel);color:#fff;border-top:4px solid var(--yellow)}
.hero-grid{display:grid;grid-template-columns:1fr;gap:2rem;padding-block:2.6rem}
.hero h1{color:#fff;margin-bottom:.4em}
.hero .lede{font-size:1.2rem;color:var(--dark-text);max-width:34rem}
.hero-ctas{display:flex;gap:.9rem;flex-wrap:wrap;margin:1.5rem 0 1.3rem}
.hero-ctas .btn{width:100%}
.hero-emg{color:var(--dark-text);font-size:1rem;margin-bottom:.9rem}
.hero-trust{
  color:#fff;font-weight:600;font-size:1rem;margin:0;
  border-top:1px solid var(--line-dark);padding-top:1rem;max-width:34rem;
}
.hero-photo{margin:0}
.hero-photo img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}

/* ---------- Sections & ruled heads ---------- */
.section{padding-block:3rem}
.section-tint{background:var(--tint)}
.rule-head{border-top:3px solid var(--ink);padding-top:1.1rem;margin-bottom:1.8rem}
.rule-head h2{margin-bottom:.25em}
.rule-head p{color:var(--muted);font-size:1.08rem;margin-bottom:0;max-width:44rem}

/* ---------- Spec table ---------- */
.spec{border-top:3px solid var(--ink)}
.spec-headrow{
  display:none;
  font-family:var(--font-display);font-weight:600;font-size:.95rem;
  text-transform:uppercase;letter-spacing:.12em;color:var(--muted);
  padding:.55rem 0;border-bottom:2px solid var(--ink);
}
.spec-row{
  display:block;padding:1.05rem 0;border-bottom:1px solid var(--line);
  color:inherit;text-decoration:none;
}
a.spec-row:hover{background:var(--tint)}
a.spec-row:hover .spec-name{text-decoration:underline;text-underline-offset:3px}
.spec-name{
  display:block;font-family:var(--font-display);font-weight:600;font-size:1.35rem;
  text-transform:uppercase;letter-spacing:.02em;line-height:1.15;margin-bottom:.25rem;
}
.spec-desc{display:block;color:var(--muted);font-size:.98rem;line-height:1.55;margin-bottom:.35rem}
.spec-resp{
  display:block;font-family:var(--font-display);font-weight:600;font-size:1.05rem;
  text-transform:uppercase;letter-spacing:.05em;color:var(--ink);
}
.spec-label{font-family:var(--font-body);font-weight:600;font-size:.8rem;letter-spacing:.08em;color:var(--muted)}
.spec-foot{margin-top:1.2rem}
.spec-foot a{font-weight:600;text-underline-offset:3px}

/* ---------- Standard list (dl) ---------- */
.standard-grid{display:grid;grid-template-columns:1fr;gap:2rem;align-items:start}
.photo-frame{margin:0}
.photo-frame img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.std-list{margin:0}
.std-list dt{
  font-family:var(--font-display);font-weight:600;font-size:1.35rem;
  text-transform:uppercase;letter-spacing:.02em;
  border-top:1px solid var(--ink);padding-top:.85rem;margin-top:1.1rem;
}
.std-list dt:first-child{margin-top:0}
.std-list dd{margin:.35rem 0 0;color:var(--muted);font-size:.98rem}

/* ---------- Quotes ---------- */
.quote-grid{display:grid;grid-template-columns:1fr;gap:1.6rem}
.quote{border-top:3px solid var(--ink);padding-top:1rem;display:flex;flex-direction:column;gap:.8rem}
.quote .stars{color:var(--ink)}
.quote blockquote{margin:0;font-size:1rem}
.quote blockquote p{margin:0}
.quote footer{margin-top:auto;font-size:.88rem;color:var(--muted);display:flex;flex-direction:column;gap:.1rem}
.quote footer strong{color:var(--ink);font-weight:600}

/* ---------- Bands (emergency / CTA) ---------- */
.band{background:var(--panel);color:#fff;padding-block:2.8rem}
.band-inner{display:flex;flex-direction:column;align-items:flex-start;gap:1.4rem}
.band h2{color:#fff;margin-bottom:.3em}
.band p{color:var(--dark-text);margin:0;max-width:36rem}
.band .lead{margin-bottom:.8rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--panel);color:var(--dark-text);font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:1fr;gap:2rem;padding-block:2.8rem}
.footer-brand{
  display:flex;align-items:center;gap:.6rem;color:#fff;
  font-family:var(--font-display);font-weight:700;font-size:1.35rem;
  text-transform:uppercase;margin-bottom:.8rem;
}
.footer-lic{font-size:.88rem;color:var(--dark-text);margin-bottom:0}
.footer-h{font-size:1.05rem;font-weight:600;color:#fff;letter-spacing:.1em;margin-bottom:.9rem}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.55rem}
.site-footer a{color:#EDEDED;text-decoration:none}
.site-footer a:hover{text-decoration:underline;text-underline-offset:3px}
.site-footer a[aria-current="page"]{color:#fff;font-weight:600}
.footer-emg mark.hl{font-size:.9rem}
.footer-bottom{
  border-top:1px solid var(--line-dark);
  padding-top:1.1rem;padding-bottom:96px; /* clearance for demo badge + call button */
  font-size:.82rem;
}
.footer-bottom .wrap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.footer-bottom p{margin:0}

/* ---------- Page head (inner pages) ---------- */
.page-head{border-top:4px solid var(--yellow);border-bottom:1px solid var(--line);padding:2.6rem 0 2.2rem}
.page-head h1{margin-bottom:.3em}
.page-head .lede{max-width:46rem;font-size:1.15rem;color:var(--muted);margin-bottom:0}

/* ---------- Services page ---------- */
.svc-intro{display:grid;grid-template-columns:1fr;gap:1.8rem;align-items:center}
.club-panel{
  background:var(--panel);color:#fff;border-radius:4px;
  padding:2rem 1.5rem;display:grid;grid-template-columns:1fr;gap:1.6rem;align-items:center;
}
.club-panel h2{color:#fff;margin-bottom:.35rem}
.club-panel > div > p{color:var(--dark-text);margin-bottom:.9rem;max-width:38rem}
.club-panel ul{list-style:none;padding:0;margin:0;display:grid;gap:.45rem;font-size:.96rem;color:#EDEDED}
.club-panel ul li{border-top:1px solid var(--line-dark);padding-top:.45rem}
.club-price{border:1px solid var(--line-dark);border-radius:4px;padding:1.4rem 1.6rem;text-align:center}
.club-price .amount{font-family:var(--font-display);font-weight:700;font-size:3rem;line-height:1;display:block;color:#fff}
.club-price .per{font-size:.85rem;color:var(--dark-text);display:block;margin-bottom:1rem}

/* ---------- Service area page ---------- */
.map-panel{border:1px solid var(--line);padding:1.1rem;border-radius:4px}
.map-panel svg{width:100%;height:auto}
.map-legend{
  display:flex;gap:.8rem 1.4rem;flex-wrap:wrap;margin-top:1rem;
  font-size:.88rem;color:var(--muted);
}
.map-legend span{display:inline-flex;align-items:center;gap:.45rem}
.legend-dot{width:.8rem;height:.8rem;flex:none}

.zone-grid{display:grid;grid-template-columns:1fr;gap:1.8rem;margin-top:2.4rem}
.zone{border-top:3px solid var(--ink);padding-top:1rem}
.zone h3{display:flex;align-items:center;gap:.5rem;margin-bottom:.2rem}
.zone .sw{width:.75rem;height:.75rem;flex:none}
.zone-time{
  font-family:var(--font-display);font-weight:600;font-size:1.05rem;
  text-transform:uppercase;letter-spacing:.05em;display:block;margin-bottom:.7rem;
}
.zone ul{list-style:none;padding:0;margin:0 0 .8rem;display:grid;gap:.3rem;color:var(--muted);font-size:.95rem}
.zone p{font-size:.9rem;color:var(--muted);margin:0}

.zip-block{margin-top:2.4rem;border-top:3px solid var(--ink);padding-top:1.1rem}
.zip-list{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:0}
.zip-list li{
  border:1px solid var(--ink);border-radius:3px;
  font-family:var(--font-display);font-weight:600;font-size:1rem;letter-spacing:.05em;
  padding:.3rem .65rem;
}
.area-note{
  background:var(--yellow);color:var(--ink);border-radius:4px;
  padding:1.5rem 1.4rem;margin-top:2.4rem;
}
.area-note p{margin:0;max-width:75ch}
.area-note a{color:var(--ink);font-weight:700;text-underline-offset:3px}

/* ---------- Contact page ---------- */
.contact-grid{display:grid;grid-template-columns:1fr;gap:2.2rem;align-items:start}
.form-card{border:1px solid var(--line);border-top:3px solid var(--ink);border-radius:4px;padding:1.5rem 1.25rem}
.form-card h2{font-size:1.7rem;margin-bottom:.3rem}
.form-card > p{color:var(--muted);margin-bottom:1.5rem}
.field-row{display:grid;grid-template-columns:1fr;gap:0 1rem}
.field{margin-bottom:1.1rem}
.field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:.35rem}
.req{color:var(--err)}
.field input,.field select,.field textarea{
  width:100%;font:inherit;color:var(--ink);
  border:1.5px solid #767676;border-radius:3px;background:#fff;
  padding:.7rem .85rem;
}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{
  outline:3px solid var(--ink);outline-offset:1px;
}
.field textarea{resize:vertical;min-height:7.5rem}
.field .hint{font-size:.82rem;color:var(--muted);margin:.3rem 0 0}
.field input[aria-invalid="true"],.field select[aria-invalid="true"],.field textarea[aria-invalid="true"]{
  border:2px solid var(--err);
}
.field-error{color:var(--err);font-weight:600;font-size:.88rem;margin:.35rem 0 0}
.form-actions{margin-top:.4rem}
.form-actions p{font-size:.84rem;color:var(--muted);margin:.8rem 0 0}

.form-success{background:var(--yellow);color:var(--ink);border-radius:4px;padding:1.6rem 1.5rem}
.form-success h3{display:flex;align-items:center;gap:.6rem;margin-bottom:.4rem}
.form-success p{margin-bottom:0;max-width:60ch}
.form-success a{color:var(--ink);font-weight:700;text-underline-offset:3px}

.aside-card{border:1px solid var(--line);border-top:3px solid var(--ink);border-radius:4px;padding:1.5rem;margin-bottom:1.4rem}
.aside-card h2{font-size:1.45rem}
.call-card{background:var(--panel);border-color:var(--panel);color:var(--dark-text)}
.call-card h2{color:#fff}
.call-card p{font-size:.95rem}
.hours-table{width:100%;border-collapse:collapse;font-size:.98rem}
.hours-table th,.hours-table td{text-align:left;padding:.55rem .2rem;border-bottom:1px solid var(--line)}
.hours-table th{font-weight:600}
.hours-table tr:last-child th,.hours-table tr:last-child td{border-bottom:0}
.hours-table .emg th,.hours-table .emg td{font-weight:700}
.addr{font-style:normal;line-height:1.7}
.addr strong{display:block}

/* ============================================================
   ≥640px
   ============================================================ */
@media (min-width:640px){
  .section{padding-block:4rem}
  .util-inner{justify-content:space-between;text-align:left}
  .util-hours{font-size:.9rem}
  .hero-ctas .btn{width:auto}
  .hero-grid{padding-block:3.2rem}

  .spec-headrow{display:grid;grid-template-columns:minmax(170px,.9fr) 1.7fr minmax(150px,.65fr);gap:1.5rem}
  .spec-row{display:grid;grid-template-columns:minmax(170px,.9fr) 1.7fr minmax(150px,.65fr);gap:1.5rem;align-items:baseline}
  .spec-name{margin-bottom:0;font-size:1.3rem}
  .spec-desc{margin-bottom:0}
  .spec-label{display:none}

  .quote-grid,.zone-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .field-row{grid-template-columns:1fr 1fr}
  .form-card{padding:2rem}
  .band-inner{flex-direction:row;align-items:center;justify-content:space-between;flex-wrap:wrap}
  .club-panel{padding:2.2rem 2rem}
}

/* ============================================================
   ≥1000px
   ============================================================ */
@media (min-width:1000px){
  .nav-toggle{display:none}
  .site-nav{
    display:flex;position:static;flex-direction:row;align-items:center;
    border:0;padding:0;gap:.15rem;
  }
  .site-nav a{font-size:1.15rem;padding:.55rem .8rem}
  .site-nav a[aria-current="page"]::after{left:.8rem;right:.8rem;width:auto;bottom:.3rem}
  .site-nav .nav-cta{margin:0 0 0 .6rem;padding:.6rem 1.1rem}
  .call-fab{display:none}

  .hero-grid{grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center;padding-block:3.6rem}
  .hero-photo img{aspect-ratio:auto;height:100%;min-height:420px}
  .hero-photo{height:100%}

  .standard-grid{grid-template-columns:.95fr 1.05fr;gap:3rem}
  .quote-grid,.zone-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr .8fr}
  .contact-grid{grid-template-columns:1.25fr .75fr}
  .svc-intro{grid-template-columns:1.1fr .9fr}
  .club-panel{grid-template-columns:1fr auto}
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
  html{scroll-behavior:auto}
}