/* Wellington AC & Electric — mobile-first stylesheet. No frameworks, no external assets. */
:root{
  --teal-950:#062a31;
  --teal-900:#0a3d45;
  --teal-700:#0e5a66;
  --teal-600:#12808f;
  --aqua-50:#f0fafb;
  --aqua-100:#e0f2f5;
  --aqua-200:#c4e7ec;
  --accent:#b94f06;
  --accent-dark:#8f3d05;
  --ink:#15262c;
  --muted:#41565e;
  --line:#d9e5e8;
  --dark-muted:#cbdee3;
  --white:#ffffff;
  --radius:.6rem;
  --shadow:0 2px 12px rgba(6,42,49,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  line-height:1.65;
  background:var(--white);
  padding-bottom:78px; /* room for sticky mobile bar */
}
img,svg{max-width:100%}
h1,h2,h3{line-height:1.25;color:var(--teal-900);margin:0 0 .6em}
h1{font-size:1.9rem}
h2{font-size:1.45rem;margin-top:0}
h3{font-size:1.1rem}
p{margin:0 0 1em}
a{color:var(--teal-700);text-underline-offset:2px}
a:hover{color:var(--teal-900)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:2px}
.wrap{max-width:1120px;margin:0 auto;padding:0 1rem}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:var(--white);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:.75rem;padding:.7rem 0}
.brand{text-decoration:none;line-height:1.2;margin-right:auto}
.brand-name{display:block;font-weight:800;font-size:1.12rem;color:var(--teal-900);letter-spacing:.2px}
.brand-tag{display:block;font-size:.72rem;color:var(--muted);font-weight:600}
.header-phone{display:none}
.menu-btn{background:var(--teal-700);color:#fff;border:0;border-radius:.45rem;padding:.75rem 1rem;font-weight:700;font-size:.95rem;cursor:pointer}
.main-nav{display:none;border-top:1px solid var(--line);background:var(--white)}
.main-nav.open{display:block}
.main-nav ul{list-style:none;margin:0;padding:.5rem 0}
.main-nav li{border-bottom:1px solid var(--aqua-100)}
.main-nav li:last-child{border-bottom:0}
.main-nav a{display:block;padding:.7rem 1rem;text-decoration:none;font-weight:600;color:var(--teal-900)}
.main-nav a[aria-current="page"]{color:var(--accent-dark);background:var(--aqua-50)}

/* ---------- hero ---------- */
.hero{background:linear-gradient(160deg,var(--teal-950) 0%,var(--teal-700) 100%);color:#fff;padding:2.75rem 0 2.25rem}
.hero h1{color:#fff;font-size:2.15rem;margin-bottom:.4rem}
.hero .hook{font-size:1.25rem;font-weight:700;color:var(--aqua-200);margin:0 0 .8rem}
.hero p.lede{color:#eaf4f6;max-width:42rem}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.25rem}
.page-hero{background:var(--teal-900);color:#fff;padding:2rem 0 1.5rem}
.page-hero h1{color:#fff;font-size:1.8rem;margin-bottom:.3rem}
.page-hero .subhead{color:var(--aqua-200);font-size:1.05rem;margin:0}
.page-hero .crumbs{margin-bottom:.8rem}

/* ---------- buttons ---------- */
.btn{display:inline-block;padding:.85rem 1.35rem;border-radius:var(--radius);font-weight:800;
  text-decoration:none;text-align:center;border:2px solid transparent;cursor:pointer;font-size:1rem;line-height:1.3}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark);color:#fff}
.btn-teal{background:var(--teal-700);color:#fff}
.btn-teal:hover{background:var(--teal-900);color:#fff}
.btn-outline-w{background:transparent;color:#fff;border-color:#fff}
.btn-outline-w:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-outline-t{background:transparent;color:var(--teal-700);border-color:var(--teal-700)}
.btn-outline-t:hover{background:var(--aqua-100);color:var(--teal-900)}

/* ---------- sections / cards ---------- */
.section{padding:2.5rem 0}
.section-tint{background:var(--aqua-50)}
.section-dark{background:var(--teal-950);color:#fff}
.section-dark h2,.section-dark h3{color:#fff}
.section-dark p{color:#e4eff2}
.kicker{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--accent-dark);margin-bottom:.4rem}
.section-dark .kicker{color:var(--aqua-200)}
.grid{display:grid;gap:1rem;grid-template-columns:1fr;margin-top:1.25rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem;box-shadow:var(--shadow)}
.card h3{margin-bottom:.35rem}
.card h3 a{color:var(--teal-900);text-decoration:none}
.card h3 a:hover{color:var(--accent-dark);text-decoration:underline}
.card p{color:var(--muted);font-size:.95rem;margin-bottom:.6rem}
.card .go{font-weight:700;font-size:.92rem}
.trade-card{border-top:6px solid var(--teal-600)}
.trade-card.elec{border-top-color:var(--accent)}
.trade-card .trade-label{font-size:.75rem;font-weight:800;letter-spacing:1.5px;color:var(--teal-600)}
.trade-card.elec .trade-label{color:var(--accent-dark)}
.icon{width:40px;height:40px;margin-bottom:.5rem}

/* ---------- emergency strip ---------- */
.emergency{background:var(--accent);color:#fff;border-radius:var(--radius);padding:1.5rem;margin:0}
.emergency h2{color:#fff;margin-bottom:.3rem}
.emergency p{color:#fff;margin-bottom:1rem}
.emergency .btn-outline-w{border-color:#fff}

/* ---------- problem tabs ---------- */
.tabs{display:flex;gap:.5rem;margin:1rem 0;flex-wrap:wrap}
.tab-btn{background:var(--aqua-100);border:2px solid var(--aqua-100);color:var(--teal-900);
  font-weight:800;padding:.6rem 1.1rem;border-radius:999px;cursor:pointer;font-size:.95rem}
.tab-btn[aria-selected="true"]{background:var(--teal-700);border-color:var(--teal-700);color:#fff}
.problem-list{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.problem-list a{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:.85rem 1rem;text-decoration:none;font-weight:600;color:var(--teal-900)}
.problem-list a:hover{border-color:var(--teal-600);background:var(--aqua-50)}
.problem-list .arrow{color:var(--accent-dark);font-weight:800}

/* ---------- process steps ---------- */
.steps{counter-reset:step;list-style:none;margin:1.25rem 0 0;padding:0;display:grid;gap:1rem}
.steps li{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.1rem 1.1rem 3.6rem}
.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:1rem;top:1rem;
  width:2rem;height:2rem;border-radius:50%;background:var(--teal-700);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800}
.steps h3{margin-bottom:.25rem}
.steps p{margin:0;color:var(--muted);font-size:.95rem}

/* ---------- trust blocks ---------- */
.trust-grid{display:grid;gap:1rem;grid-template-columns:1fr;margin-top:1.25rem}
.trust{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);padding:1.2rem}
.trust h3{color:var(--aqua-200);font-size:1rem;margin-bottom:.3rem}
.trust p{margin:0;font-size:.93rem;color:#dbe9ed}

/* ---------- breadcrumbs ---------- */
.crumbs{font-size:.85rem;color:var(--muted)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.35rem;margin:0 0 1rem;padding:0}
.crumbs li+li::before{content:"›";margin-right:.35rem;color:var(--muted)}
.crumbs a{color:var(--teal-700)}
.page-hero .crumbs{color:var(--dark-muted)}
.page-hero .crumbs a{color:var(--aqua-200)}

/* ---------- content ---------- */
.content ul.bullets{margin:0 0 1.2em;padding-left:1.2rem}
.content ul.bullets li{margin-bottom:.45em}
.content h2{margin-top:2rem}
.content h2:first-child{margin-top:0}
.lede{font-size:1.08rem;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:.6rem}
.faq summary{cursor:pointer;font-weight:700;color:var(--teal-900);padding:.9rem 1.1rem;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--accent-dark);font-weight:800;flex-shrink:0}
.faq details[open] summary::after{content:"–"}
.faq .answer{padding:0 1.1rem 1rem;color:var(--muted)}

/* ---------- related links ---------- */
.related-grid{display:grid;gap:.7rem;grid-template-columns:1fr;margin-top:1rem}
.related-grid a{background:var(--aqua-50);border:1px solid var(--aqua-200);border-radius:var(--radius);
  padding:.8rem 1rem;text-decoration:none;font-weight:600;color:var(--teal-900);font-size:.95rem}
.related-grid a:hover{background:var(--aqua-100);border-color:var(--teal-600)}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(140deg,var(--teal-800,var(--teal-700)),var(--teal-950));color:#fff;
  border-radius:var(--radius);padding:2rem 1.5rem;text-align:center;margin-top:2.5rem}
.cta-band h2{color:#fff}
.cta-band p{color:#dbe9ed}
.cta-band .phone-big{display:block;font-size:1.7rem;font-weight:800;color:#fff;text-decoration:none;margin:.6rem 0}
.cta-band .phone-big:hover{color:var(--aqua-200)}
.cta-row{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center;margin-top:1rem}

/* ---------- forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow)}
.field{margin-bottom:1rem}
.field label{display:block;font-weight:700;margin-bottom:.35rem;color:var(--teal-900)}
.field input,.field select,.field textarea{width:100%;padding:.75rem;border:2px solid var(--line);border-radius:.45rem;
  font-size:1rem;font-family:inherit;color:var(--ink);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal-600);outline:none;box-shadow:0 0 0 3px var(--aqua-200)}
.form-note{font-size:.9rem;color:var(--muted)}
.form-msg{border-radius:.45rem;padding:.9rem 1rem;margin-bottom:1rem;font-weight:600;display:none}
.form-msg.show{display:block}
.form-msg.ok{background:var(--aqua-100);color:var(--teal-900);border:1px solid var(--teal-600)}
.form-msg.warn{background:#fdf0e4;color:#7c3a06;border:1px solid var(--accent)}

/* ---------- footer ---------- */
.site-footer{background:var(--teal-950);color:#fff;margin-top:3rem}
.footer-grid{display:grid;gap:1.5rem;grid-template-columns:1fr;padding:2.5rem 0 1.5rem}
.site-footer h3{color:var(--aqua-200);font-size:.95rem;letter-spacing:1px;text-transform:uppercase;margin-bottom:.7rem}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:.4rem}
.site-footer a{color:#e6f1f4;text-decoration:none;font-size:.95rem}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-brand p{color:var(--dark-muted);font-size:.93rem}
.footer-phone{display:inline-block;font-size:1.25rem;font-weight:800;color:#fff;text-decoration:none;margin:.5rem 0}
.footer-base{border-top:1px solid rgba(255,255,255,.15);padding:1rem 0 5.5rem;font-size:.82rem;color:var(--dark-muted)}
.footer-base .wrap{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;justify-content:space-between}

/* ---------- sticky mobile bar ---------- */
.sticky-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;gap:.6rem;
  background:var(--teal-950);padding:.65rem .8rem;border-top:1px solid rgba(255,255,255,.15)}
.sticky-bar .btn{flex:1;padding:.8rem .5rem;font-size:1.02rem}

/* ---------- desktop ---------- */
@media (min-width:720px){
  body{padding-bottom:0}
  .sticky-bar{display:none}
  h1{font-size:2.4rem}
  .hero h1{font-size:2.9rem}
  .menu-btn{display:none}
  .main-nav{display:block;border-top:0}
  .main-nav ul{display:flex;flex-wrap:wrap;gap:.25rem;padding:0}
  .main-nav li{border-bottom:0}
  .main-nav a{padding:.85rem .8rem;font-size:.95rem;border-radius:.4rem}
  .main-nav a:hover{background:var(--aqua-50)}
  .header-phone{display:inline-block}
  .header-inner{flex-wrap:wrap}
  .brand{margin-right:auto}
  .grid.cols-2{grid-template-columns:1fr 1fr}
  .grid.cols-3{grid-template-columns:1fr 1fr 1fr}
  .grid.cols-4{grid-template-columns:1fr 1fr}
  .trust-grid{grid-template-columns:1fr 1fr}
  .related-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr 1fr}
  .footer-base{padding-bottom:1.5rem}
}
@media (min-width:1024px){
  .grid.cols-4{grid-template-columns:1fr 1fr 1fr 1fr}
  .steps{grid-template-columns:1fr 1fr 1fr}
  .steps li:last-child{grid-column:span 1}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important;animation:none !important}
}