/* Dewayne’s Heating & Air — styles */
:root{
  --blue:#103E8C;
  --blue-700:#0D2F6B;
  --red:#C62828;
  --ink:#0c1420;
  --ink-2:#2b3a52;
  --bg:#ffffff;
  --muted:#5e6b80;
  --radius:14px;
  --shadow:0 12px 30px rgba(0,0,0,.12);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);}
img{display:block;max-width:100%;height:auto}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:16px;top:16px;z-index:999;background:#fff;padding:10px 14px;border-radius:8px;box-shadow:var(--shadow)}

.topbar{position:sticky;top:0;z-index:50;background:var(--blue);color:#fff}
.topbar .container{display:flex;align-items:center;justify-content:space-between;padding:12px 20px}
.brand{display:flex;gap:12px;align-items:center}
.brand-text{line-height:1}
.brand-text strong{display:block;font-weight:800;letter-spacing:.3px}
.brand-text span{font-weight:600;font-size:.95rem;opacity:.9}
.actions{display:flex;gap:12px;align-items:center}
a.phone{color:#fff;text-decoration:none;font-weight:700}
.btn{display:inline-block;padding:12px 18px;border-radius:10px;text-decoration:none;font-weight:800;border:2px solid transparent;transition:.2s all ease}
.btn.primary{background:var(--red);color:#fff}
.btn.outline{border-color:#fff;color:#fff;background:transparent}
.btn.primary:hover{transform:translateY(-1px);box-shadow:0 10px 18px rgba(198,40,40,.25)}
.btn.outline:hover{background:rgba(255,255,255,.1)}

.hero{background:linear-gradient(160deg,var(--blue),var(--blue-700));color:#fff;padding:80px 0}
.hero-inner{display:grid;grid-template-columns:1fr;align-items:center;gap:24px}
.hero h1{font-size:clamp(28px,4vw,44px);margin:0 0 8px;font-weight:800;letter-spacing:.2px}
.hero .sub{margin:0 0 18px;color:#e8efff;font-weight:600}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.fee{margin-top:10px;color:#e0e8ff}

.booking{padding:56px 0}
.booking h2{font-size:clamp(24px,3vw,32px);margin:0 0 16px}
#bookingForm{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
label{display:flex;flex-direction:column;gap:6px;font-weight:600}
input,select{appearance:none;border:1px solid #d9dfeb;border-radius:10px;padding:12px 12px;font-size:16px}
input:focus,select:focus{outline:3px solid rgba(16,62,140,.18);border-color:var(--blue)}
.fine-print{color:var(--muted);margin:10px 0 0}
.form-notice{margin:10px 0 0;font-weight:600}
button.submit{margin-top:10px}

.about,.services{padding:40px 0}
.about p{font-size:1.05rem;color:var(--ink-2);max-width:900px}

.cards{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding:0;margin:22px 0 0}
.card{border:1px solid #e7ecf5;border-radius:14px;padding:18px 16px}
.card h3{margin:0 0 8px}

.footer{background:#0b1d45;color:#dbe6ff;margin-top:32px}
.footer .container{padding:28px 20px}
.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.f-brand{display:flex;align-items:center;gap:12px}
.f-contact .phone.big{color:#fff;text-decoration:none;font-weight:800;font-size:1.25rem}
.fine-line{height:1px;background:#20366d;margin:16px 0}
.tiny{color:#a9b8e6;font-size:.9rem}

@media (max-width:760px){
  .grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .topbar .brand-text span{display:none}
}
@media (max-width:520px){
  .cards{grid-template-columns:1fr}
}

/* Ribbon highlights */
.ribbon{background:#0f2f73;color:#e9f0ff}
.ribbon-grid{display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap;padding:12px 20px}
.pill{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:10px 14px;border-radius:999px;font-weight:600}