/* Big River Roofing design system. Colors from site.json brand block. */
:root{
  --navy:#0f2942; --navy-deep:#0a1c2e; --blue:#1c5d99; --accent:#e8792a; --accent-dark:#c9611a;
  /* accent-strong: same orange darkened for small text and icons on white/sand (5.1:1 white, 4.55:1 sand) */
  --accent-strong:#af5413; --accent-light:#f28c45;
  --sand:#f5f1ea; --ink:#1a2430; --muted:#5a6b7b; --line:#e2e8ee; --white:#fff;
  --maxw:1180px; --radius:14px; --shadow:0 18px 50px -20px rgba(15,41,66,.35);
  --shadow-sm:0 6px 20px -10px rgba(15,41,66,.35);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased;font-size:17px}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .5em;color:var(--navy);font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,4.6vw,3.5rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
h3{font-size:1.3rem}
p{margin:0 0 1rem}
a{color:var(--blue);text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-strong);margin-bottom:.6rem}
.hero .eyebrow,.phero .eyebrow,.bg-navy .eyebrow,.cta-band .eyebrow{color:var(--accent)}
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--navy);color:#fff;padding:.75rem 1.1rem;font-weight:700;border-radius:0 0 10px 0}
.skip:focus{left:0}
.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}
.ico{width:1em;height:1em;display:inline-block;vertical-align:-.125em;flex:none}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
main p a:not(.btn){text-decoration:underline;text-underline-offset:2px}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;font-size:1rem;padding:.85rem 1.6rem;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap}
.btn-primary{background:var(--accent);color:var(--navy-deep);box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--accent-light);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-deep);transform:translateY(-2px)}
.btn-lg{padding:1.05rem 2rem;font-size:1.08rem}

/* top utility bar */
.topbar{background:var(--navy-deep);color:#cdd9e6;font-size:.9rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:1rem;height:42px}
.topbar a{color:#fff;font-weight:600}
.topbar .tb-right{display:flex;gap:1.4rem;align-items:center}
.topbar .stars{color:#ffc23d}
@media(max-width:760px){.topbar .tb-left{display:none}}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:saturate(1.4) blur(6px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:74px;gap:1rem}
.hdr .logo img{height:44px;width:auto}
.nav{display:flex;align-items:center;gap:1.4rem}
.nav a{color:var(--navy);font-weight:600;font-size:.98rem;position:relative;padding:.3rem 0}
.nav a:hover{color:var(--accent-strong)}
.has-drop{position:relative}
.drop{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:.5rem;min-width:230px;opacity:0;visibility:hidden;transition:.16s}
.has-drop:hover .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(2px)}
.drop a{display:block;padding:.55rem .8rem;border-radius:8px;font-size:.95rem}
.drop a:hover{background:var(--sand)}
.hdr-cta{display:flex;align-items:center;gap:.9rem}
.hdr-phone{font-weight:800;color:var(--navy);font-size:1.05rem;white-space:nowrap}
.hdr-phone:hover{color:var(--accent-strong)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:26px;height:3px;background:var(--navy);border-radius:2px;margin:5px 0;transition:.2s}
@media(max-width:1024px){
  .nav,.hdr-cta .btn{display:none}
  .burger{display:block}
}

/* mobile drawer */
.drawer{position:fixed;inset:0 0 0 auto;width:min(88%,360px);background:#fff;z-index:70;transform:translateX(100%);transition:.25s;box-shadow:var(--shadow);overflow-y:auto;padding:1.4rem}
.drawer.open{transform:translateX(0)}
.drawer .close{float:right;font-size:1.8rem;border:0;background:none;cursor:pointer;color:var(--navy)}
.drawer nav{clear:both;display:flex;flex-direction:column;gap:0;margin-top:1rem}
.drawer nav>a{display:block;padding:.8rem .4rem;border-bottom:1px solid var(--line);color:var(--navy);font-weight:600}
.drawer nav .sub{display:flex;flex-direction:column;margin:.2rem 0 .4rem .4rem;border-left:2px solid var(--sand)}
.drawer nav .sub a{display:block;padding:.5rem .9rem;border-bottom:0;font-weight:500;font-size:.95rem;color:var(--muted)}
.drawer nav .sub a:hover{color:var(--accent-strong)}
.drawer nav .btn{margin-top:1rem;justify-content:center;border-bottom:0}
.scrim{position:fixed;inset:0;background:rgba(10,28,46,.5);z-index:65;opacity:0;visibility:hidden;transition:.2s}
.scrim.open{opacity:1;visibility:visible}

/* hero */
.hero{position:relative;color:#fff;background:var(--navy)}
.hero-bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%}
.hero-veil{position:absolute;inset:0;background:linear-gradient(105deg,rgba(10,28,46,.92) 0%,rgba(10,28,46,.72) 45%,rgba(10,28,46,.35) 100%)}
.hero .wrap{position:relative;padding:5.5rem 22px 5rem;max-width:var(--maxw)}
.hero-inner{max-width:660px}
.hero h1{color:#fff;margin-bottom:.6rem}
.hero .lead{font-size:1.2rem;color:#dce6f0;margin-bottom:1.6rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:1.6rem}
.hero-trust{display:flex;flex-wrap:wrap;gap:1.4rem;align-items:center;font-size:.95rem;color:#cdd9e6}
.hero-trust b{color:#fff}
.hero-trust .stars{color:#ffc23d;font-weight:700}
.badge-row{display:flex;gap:.8rem;align-items:center;margin-top:1.4rem}
.badge-row img{height:46px;background:#fff;border-radius:8px;padding:5px 8px}

/* trust strip */
.trust-strip{background:var(--sand);border-bottom:1px solid var(--line)}
.trust-strip .wrap{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem 2.6rem;padding:1.1rem 22px;font-weight:600;color:var(--navy);font-size:.98rem}
.trust-strip .ti{display:flex;align-items:center;gap:.5rem}
.trust-strip .ti .dot{color:var(--accent-strong);font-size:1.2rem;line-height:1;display:inline-flex}

/* section */
section{padding:4.5rem 0}
.sec-head{max-width:720px;margin:0 auto 2.6rem;text-align:center}
.sec-head p{color:var(--muted);font-size:1.08rem}
.bg-sand{background:var(--sand)}
.bg-navy{background:var(--navy);color:#fff}
.bg-navy h2,.bg-navy h3{color:#fff}
.bg-navy p{color:#cdd9e6}

/* service grid */
.grid{display:grid;gap:1.4rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ph{aspect-ratio:3/2;overflow:hidden;background:var(--sand)}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:.4s}
.card:hover .ph img{transform:scale(1.05)}
.card .cbody{padding:1.3rem 1.4rem 1.5rem;display:flex;flex-direction:column;flex:1}
.card h3{margin-bottom:.4rem}
.card p{color:var(--muted);font-size:.97rem;flex:1}
.card .more{font-weight:700;color:var(--accent-strong);margin-top:.6rem;font-size:.95rem}

/* split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.split.rev .split-media{order:2}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:1.8rem}.split.rev .split-media{order:0}}
.split-media img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;aspect-ratio:4/3;object-fit:cover}
.checklist{list-style:none;padding:0;margin:1.2rem 0;display:grid;gap:.6rem}
.checklist li{position:relative;padding-left:2rem;font-weight:500}
.checklist li::before{content:"";position:absolute;left:0;top:.15em;width:1.3rem;height:1.3rem;border-radius:50%;background:var(--accent-strong) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/.8rem no-repeat}

/* stat band */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;text-align:center}
@media(max-width:720px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat .n{font-size:2.6rem;font-weight:800;color:var(--accent);line-height:1}
.stat .l{color:#cdd9e6;font-size:.95rem;margin-top:.4rem;font-weight:600}

/* CTA band */
.cta-band{position:relative;color:#fff;text-align:center;overflow:hidden}
.cta-band .cta-bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%}
.cta-band .cta-veil{position:absolute;inset:0;background:linear-gradient(rgba(10,28,46,.9),rgba(28,93,153,.86))}
.cta-band .wrap{position:relative;padding:4rem 22px}
.cta-band h2{color:#fff;margin-bottom:.5rem}
.cta-band p{color:#dce6f0;font-size:1.15rem;margin-bottom:1.6rem}
.cta-band .btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* areas grid */
.areas{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem}
@media(max-width:760px){.areas{grid-template-columns:repeat(2,1fr)}}
.area-chip{display:flex;align-items:center;gap:.6rem;padding:1rem 1.2rem;background:#fff;border:1px solid var(--line);border-radius:12px;font-weight:700;color:var(--navy);transition:.18s}
.area-chip:hover{border-color:var(--accent-strong);color:var(--accent-strong);transform:translateY(-2px)}
.area-chip .pin{color:var(--accent-strong);display:inline-flex}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem}
@media(max-width:900px){.gal{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){.gal{grid-template-columns:repeat(2,1fr)}}
.gal img{border-radius:12px;aspect-ratio:4/3;object-fit:cover;width:100%;transition:.25s}
.gal a:hover img{transform:scale(1.03);box-shadow:var(--shadow-sm)}

/* faq */
.faq{max-width:820px;margin:0 auto;display:grid;gap:.8rem}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:.2rem 1.2rem;transition:.2s}
.faq details[open]{box-shadow:var(--shadow-sm);border-color:#cfe}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy);padding:1.1rem 0;list-style:none;position:relative;padding-right:2rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:.9rem;font-size:1.5rem;color:var(--accent-strong);font-weight:400;transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding-bottom:1.1rem;margin:0}

/* page hero (interior) */
.phero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.phero-bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;opacity:.28}
.phero-veil{position:absolute;inset:0;background:linear-gradient(120deg,var(--navy-deep),rgba(10,28,46,.6))}
.phero .wrap{position:relative;padding:3.4rem 22px}
.phero h1{color:#fff;margin-bottom:.4rem}
.crumbs{font-size:.9rem;color:#9fb4c9;margin-bottom:1rem}
.crumbs a{color:#cfe0f0}
.phero .lead{color:#dce6f0;font-size:1.15rem;max-width:640px;margin:0}

/* prose + service body */
.prose{max-width:760px}
.prose h2{margin-top:1.8rem}
.two-col{display:grid;grid-template-columns:1.6fr 1fr;gap:2.4rem;align-items:start}
@media(max-width:900px){.two-col{grid-template-columns:1fr}}
.side-card{background:var(--sand);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;position:sticky;top:96px}
.side-card h3{margin-bottom:.6rem}
.side-card .phone{font-size:1.5rem;font-weight:800;color:var(--navy);display:block;margin:.4rem 0}
.side-card ul{padding-left:1.1rem;color:var(--muted);margin:.6rem 0}

/* contact form */
.form{display:grid;gap:1rem;grid-template-columns:1fr 1fr}
.form .full{grid-column:1/-1}
.form label{font-weight:600;font-size:.9rem;color:var(--navy);display:block;margin-bottom:.3rem}
.form input,.form textarea{width:100%;padding:.8rem .9rem;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:1rem}
.form input:focus,.form textarea:focus{outline:2px solid var(--accent);border-color:transparent}
@media(max-width:620px){.form{grid-template-columns:1fr}}
.info-row{display:flex;gap:1rem;align-items:flex-start;margin-bottom:1.2rem}
.info-row .ic{flex:0 0 42px;height:42px;background:#fff;border-radius:10px;display:grid;place-items:center;color:var(--accent-strong);font-size:1.2rem}
.info-row b{color:var(--navy)}
.info-row a{color:var(--muted)}

/* footer */
.ftr{background:var(--navy-deep);color:#a9bccf;padding:3.4rem 0 1.4rem;font-size:.95rem}
.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2rem;margin-bottom:2.4rem}
@media(max-width:860px){.ftr-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.ftr-grid{grid-template-columns:1fr}}
.ftr .ftr-h{color:#fff;font-size:1rem;margin-bottom:1rem;letter-spacing:.02em}
.ftr a{color:#a9bccf;display:block;padding:.25rem 0}
.ftr a:hover{color:#fff}
.ftr .logo{display:inline-block;margin-bottom:1rem;background:#fff;padding:6px 10px;border-radius:8px}
.ftr .logo img{height:28px;width:auto}
.ftr .phone{font-size:1.4rem;font-weight:800;color:#fff;display:block;margin:.3rem 0}
.ftr-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:1.3rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;font-size:.85rem;color:#7d93a8}
.ftr-bottom a{display:inline;color:#7d93a8}

/* sticky mobile call bar */
.callbar{position:fixed;bottom:0;left:0;right:0;z-index:60;display:none;background:var(--accent);color:var(--navy-deep)}
.callbar a{color:var(--navy-deep);display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem;font-weight:800;font-size:1.05rem}
@media(max-width:1024px){.callbar{display:block}body{padding-bottom:54px}}

.map-embed{border:0;width:100%;height:340px;border-radius:var(--radius);box-shadow:var(--shadow-sm)}