/* OKC Spray Foam — shared stylesheet. No external dependencies. */
:root{
  --navy:#0b2545; --navy2:#13315c; --ink:#1f2937; --muted:#5b6b7f;
  --orange:#f97316; --orange-d:#ea580c; --bg:#ffffff; --soft:#f4f7fb; --line:#dbe4ee;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);line-height:1.6;background:var(--bg)}
a{color:var(--navy2);text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
/* Sticky click-to-call header */
.callbar{position:sticky;top:0;z-index:50;background:var(--navy);color:#fff;box-shadow:0 2px 8px rgba(0,0,0,.25)}
.callbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:10px;padding-bottom:10px}
.brand{font-weight:800;font-size:1.15rem;color:#fff;text-decoration:none;letter-spacing:.2px}
.brand span{color:var(--orange)}
.callbtn{display:inline-block;background:var(--orange);color:#fff;font-weight:700;text-decoration:none;padding:12px 18px;border-radius:8px;min-height:48px;line-height:24px;text-align:center}
.callbtn:hover{background:var(--orange-d)}
nav.mainnav{background:var(--navy2)}
nav.mainnav .wrap{display:flex;flex-wrap:wrap;gap:4px;padding-top:6px;padding-bottom:6px}
nav.mainnav a{color:#dbe7f5;text-decoration:none;padding:10px 12px;border-radius:6px;min-height:44px;display:inline-flex;align-items:center;font-size:.95rem}
nav.mainnav a:hover,nav.mainnav a[aria-current="page"]{background:rgba(255,255,255,.14);color:#fff}
/* Hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 100%);color:#fff;padding:56px 0 48px}
.hero h1{font-size:2.1rem;line-height:1.2;margin-bottom:14px}
.hero p.sub{font-size:1.12rem;color:#d7e3f2;max-width:720px;margin-bottom:24px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-block;padding:14px 22px;border-radius:8px;font-weight:700;text-decoration:none;min-height:52px;line-height:24px;text-align:center}
.btn-call{background:var(--orange);color:#fff}
.btn-call:hover{background:var(--orange-d)}
.btn-ghost{background:transparent;color:#fff;border:2px solid #fff}
.btn-navy{background:var(--navy);color:#fff}
/* Sections */
section{padding:44px 0}
section.alt{background:var(--soft)}
h2{font-size:1.55rem;color:var(--navy);margin-bottom:14px;line-height:1.3}
h3{font-size:1.15rem;color:var(--navy);margin-bottom:8px}
p{margin-bottom:14px;max-width:760px}
.lead{font-size:1.08rem;color:#33475e;max-width:780px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px}
.card a{font-weight:700}
table{border-collapse:collapse;width:100%;max-width:820px;margin:16px 0;background:#fff}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
th{background:var(--navy);color:#fff}
.steps{counter-reset:step;list-style:none;max-width:760px}
.steps li{counter-increment:step;padding:12px 0 12px 52px;position:relative;border-bottom:1px solid var(--line)}
.steps li::before{content:counter(step);position:absolute;left:0;top:10px;width:36px;height:36px;border-radius:50%;background:var(--orange);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.faq{max-width:820px}
.faq details{border:1px solid var(--line);border-radius:8px;padding:14px 16px;margin-bottom:10px;background:#fff}
.faq summary{font-weight:700;color:var(--navy);cursor:pointer;min-height:28px}
.faq p{margin-top:8px}
/* Form */
form.quote{max-width:640px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px}
form.quote label{display:block;font-weight:600;margin:14px 0 6px}
form.quote input,form.quote select,form.quote textarea{width:100%;padding:12px;border:1px solid #b9c7d8;border-radius:6px;font-size:1rem;min-height:48px}
form.quote textarea{min-height:110px}
form.quote button{margin-top:18px;width:100%;border:0;cursor:pointer;font-size:1.05rem}
/* Footer */
footer{background:var(--navy);color:#c9d8ea;padding:40px 0 28px;margin-top:0}
footer h3{color:#fff}
footer a{color:#f2f6fc}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
footer ul{list-style:none}
footer li{margin-bottom:6px}
.disclosure{border-top:1px solid rgba(255,255,255,.25);margin-top:26px;padding-top:18px;font-size:.9rem;color:#a9bdd6;max-width:900px}
@media (max-width:640px){
  .hero h1{font-size:1.65rem}
  .callbar .wrap{flex-direction:column;align-items:stretch;text-align:center}
  .brand{text-align:center}
  section{padding:34px 0}
}

.direct-answer{background:#f2f6fc;border:1px solid #dbe7f5;border-left:4px solid #f97316;border-radius:10px;padding:16px 20px;margin:0 0 20px}
.direct-answer p{margin:0}