/* Roach Heating and Air LLC - single page site
   Colors pulled from logo vibe: deep blue + red accents
*/
:root{
  --blue:#0B3D91;
  --blue2:#0A2D66;
  --red:#E53935;
  --ink:#0B1220;
  --text:#152238;
  --muted:#5B6B86;
  --bg:#ffffff;
  --alt:#F6F9FF;
  --card:#ffffff;
  --border:#E5EAF4;
  --shadow: 0 10px 30px rgba(11,18,32,.10);
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.55;
}
img{max-width:100%; display:block}
a{color:inherit; text-decoration:none}
.container{max-width:var(--container); margin:0 auto; padding:0 20px}
.skip{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{left:20px; top:20px; width:auto; height:auto; padding:10px 12px; background:#fff; border:2px solid var(--blue); border-radius:10px; z-index:9999}

.header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.85);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid rgba(229,234,244,.75);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:18px; padding:12px 0;
}
.brand{display:flex; align-items:center; gap:12px; min-width:160px}
.logo{height:44px; width:auto}
.logo.small{height:34px}

.nav{
  display:flex; align-items:center; gap:12px;
}
.nav a{
  padding:10px 12px;
  border-radius:12px;
  color:var(--text);
  font-weight:600;
  font-size:14px;
}
.nav a:hover{background:rgba(11,61,145,.07)}
.nav .btn{padding:10px 14px}

.nav-toggle{
  display:none;
  width:46px; height:40px;
  border:1px solid var(--border);
  border-radius:12px;
  background:#fff;
  padding:10px;
}
.nav-toggle span{
  display:block; height:2px; background:var(--text);
  margin:5px 0; border-radius:2px;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  background:linear-gradient(135deg, var(--blue), var(--blue2));
  color:#fff;
  font-weight:800;
  border:1px solid rgba(0,0,0,0);
  box-shadow:0 10px 20px rgba(11,61,145,.18);
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-outline{
  background:#fff;
  color:var(--blue);
  border:1px solid rgba(11,61,145,.28);
  box-shadow:none;
}
.btn-sm{padding:10px 12px; font-weight:800}
.btn-block{width:100%}

.hero{
  padding:58px 0 26px;
  background:
    radial-gradient(900px 400px at 15% 15%, rgba(229,57,53,.16), transparent 60%),
    radial-gradient(900px 500px at 85% 10%, rgba(11,61,145,.16), transparent 60%),
    linear-gradient(180deg, #fff, #fff);
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:28px;
  align-items:start;
}
.badge{
  display:inline-flex; gap:8px; align-items:center;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(11,61,145,.08);
  color:var(--blue2);
  font-weight:800;
  font-size:13px;
}
.hero h1{
  margin:14px 0 10px;
  font-size:clamp(32px, 4.6vw, 54px);
  line-height:1.05;
  letter-spacing:-.03em;
  color:var(--ink);
}
.lead{color:var(--muted); font-size:17px; max-width:56ch}
.hero-cta{display:flex; gap:12px; flex-wrap:wrap; margin:18px 0 14px}

.trust{
  display:flex; gap:16px; flex-wrap:wrap;
  list-style:none; padding:0; margin:16px 0 0;
}
.trust li{
  padding:10px 12px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  box-shadow:0 10px 20px rgba(11,18,32,.06);
  font-weight:600;
  color:var(--text);
}
.trust strong{color:var(--blue2)}

.hero-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
}
.hero-card h2{margin:4px 0 6px; font-size:18px}
.muted{color:var(--muted)}
.fineprint{font-size:12px; line-height:1.45}
.form{display:grid; gap:12px; margin-top:12px}
label{display:grid; gap:6px; font-weight:700; font-size:13px}
input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  font:inherit;
  background:#fff;
}
textarea{resize:vertical}
input:focus, select:focus, textarea:focus{
  outline:3px solid rgba(11,61,145,.20);
  border-color:rgba(11,61,145,.35);
}

.hero-stats{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
.stat{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:14px 14px;
  box-shadow:0 12px 28px rgba(11,18,32,.06);
}
.stat-num{display:block; font-weight:900; color:var(--blue2); font-size:18px}
.stat-label{color:var(--muted); font-weight:600; font-size:13px}

.section{padding:64px 0}
.section.alt{background:var(--alt)}
.section-head{margin-bottom:18px}
.section-head h2{margin:0 0 6px; font-size:30px; letter-spacing:-.02em; color:var(--ink)}
.section-head p{margin:0}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 12px 28px rgba(11,18,32,.06);
}
.card .icon{
  width:44px; height:44px;
  display:grid; place-items:center;
  border-radius:14px;
  background:rgba(229,57,53,.10);
  border:1px solid rgba(229,57,53,.20);
  font-size:20px;
  margin-bottom:10px;
}
.card h3{margin:4px 0 6px}
.card p{margin:0 0 10px; color:var(--muted)}
.card ul{margin:0; padding-left:18px; color:var(--text)}
.card li{margin:6px 0; font-weight:600}

.split{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:20px;
  align-items:start;
}
.ticks{display:grid; gap:10px; margin-top:16px}
.tick{
  display:flex; gap:10px;
  padding:14px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
}
.tick span{
  width:28px; height:28px;
  border-radius:10px;
  display:grid; place-items:center;
  background:rgba(11,61,145,.10);
  color:var(--blue2);
  font-weight:900;
}
.tick p{margin:4px 0 0}
.cta-row{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px}

.feature-box{
  background:linear-gradient(180deg, #fff, #fff);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
}
.feature-box h3{margin:0 0 10px}
.checklist{margin:0; padding-left:18px}
.checklist li{margin:8px 0; font-weight:650}

.area-grid{
  display:grid;
  grid-template-columns: .95fr 1.05fr;
  gap:14px;
  align-items:stretch;
}
.area-card, .map-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 12px 28px rgba(11,18,32,.06);
}
.pill-list{
  list-style:none; padding:0; margin:12px 0 0;
  display:flex; flex-wrap:wrap; gap:10px;
}
.pill-list li{
  padding:8px 10px;
  border-radius:999px;
  background:rgba(11,61,145,.08);
  color:var(--blue2);
  font-weight:800;
  font-size:12px;
}
.map-placeholder{
  height:100%;
  min-height:320px;
  border-radius:var(--radius);
  border:1px dashed rgba(11,61,145,.35);
  background:linear-gradient(180deg, rgba(11,61,145,.06), rgba(229,57,53,.05));
  display:grid;
  place-items:center;
  text-align:center;
  padding:18px;
}
.code{
  margin-top:10px;
  padding:12px;
  border-radius:14px;
  border:1px solid var(--border);
  background:#0B1220;
  color:#EAF0FF;
  overflow:auto;
  font-size:12px;
  line-height:1.35;
}

.quotes{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.quote{
  margin:0;
  padding:18px;
  border-radius:var(--radius);
  border:1px solid var(--border);
  background:#fff;
  box-shadow:0 12px 28px rgba(11,18,32,.06);
}
.quote blockquote{margin:0; font-weight:700; color:var(--ink); font-size:15px}
.quote figcaption{margin-top:10px; color:var(--muted); font-weight:700}

.center{display:flex; justify-content:center; margin-top:16px}

.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
  align-items:start;
}
.contact-cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
  margin-top:16px;
}
.contact-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:14px;
  box-shadow:0 12px 28px rgba(11,18,32,.06);
}
.contact-card h3{margin:0 0 6px; font-size:14px; color:var(--ink)}
.contact-card p{margin:0; font-weight:800}
.contact-card a{color:var(--blue2)}
.note{
  margin-top:16px;
  padding:14px 16px;
  border-radius:var(--radius);
  background:rgba(229,57,53,.08);
  border:1px solid rgba(229,57,53,.18);
  color:var(--ink);
  font-weight:700;
}
.contact-form{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
}
.grid-2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
.success{
  margin-top:12px;
  padding:12px 14px;
  border-radius:14px;
  background:rgba(11,61,145,.10);
  border:1px solid rgba(11,61,145,.22);
  font-weight:800;
}

.footer-cta{
  padding:40px 0;
  background:
    radial-gradient(700px 360px at 20% 10%, rgba(229,57,53,.16), transparent 60%),
    radial-gradient(900px 500px at 80% 10%, rgba(11,61,145,.18), transparent 60%),
    linear-gradient(180deg, #fff, #fff);
  border-top:1px solid rgba(229,234,244,.85);
}
.footer-cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:#fff;
  box-shadow:0 12px 28px rgba(11,18,32,.06);
}
.footer-cta-inner h2{margin:0; color:var(--ink)}
.footer-cta-inner p{margin:6px 0 0}
.footer-cta-buttons{display:flex; gap:12px; flex-wrap:wrap}

.footer{
  padding:26px 0 34px;
  border-top:1px solid rgba(229,234,244,.85);
  background:#fff;
}
.footer-inner{
  display:grid;
  grid-template-columns: 1.3fr .7fr;
  gap:16px;
  align-items:start;
}
.footer-links{
  display:flex; flex-wrap:wrap; gap:10px; justify-content:flex-end;
}
.footer-links a{
  padding:8px 10px;
  border-radius:12px;
  border:1px solid var(--border);
  background:#fff;
  font-weight:800;
  font-size:13px;
}
.footer-links a:hover{border-color:rgba(11,61,145,.35)}
.footer-brand p{margin:8px 0 0}

@media (max-width: 980px){
  .hero-grid, .split, .area-grid, .contact-grid{grid-template-columns: 1fr}
  .cards{grid-template-columns: repeat(2, 1fr)}
  .quotes{grid-template-columns: 1fr}
  .contact-cards{grid-template-columns: 1fr}
  .footer-inner{grid-template-columns: 1fr}
  .footer-links{justify-content:flex-start}
  .hero-stats{grid-template-columns: 1fr}
}

@media (max-width: 760px){
  .nav-toggle{display:inline-block}
  .nav{
    position:absolute;
    right:20px;
    top:74px;
    width:min(420px, calc(100vw - 40px));
    display:none;
    flex-direction:column;
    align-items:stretch;
    padding:12px;
    background:#fff;
    border:1px solid var(--border);
    border-radius:16px;
    box-shadow:var(--shadow);
  }
  .nav.open{display:flex}
  .nav a{padding:12px 12px}
  .cards{grid-template-columns: 1fr}
  .grid-2{grid-template-columns: 1fr}
}