/* Certified Air Conditioning, Inc. — production stylesheet
   Palette: navy #1b2a5e / deep navy #16224d / gold #c8912e / bone #f7f5f0 / ink #1c2333 */
:root{
  --navy:#1b2a5e; --navy-deep:#141f47; --navy-card:#233468;
  --gold:#c8912e; --gold-bright:#d9a33f; --gold-pale:#e8c98a;
  --bone:#f7f5f0; --white:#ffffff; --ink:#1c2333; --muted:#5b6474;
  --line:#e3e0d8; --line-navy:rgba(255,255,255,.14);
  --serif:'Playfair Display',Georgia,serif; --sans:'Source Sans 3','Segoe UI',Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--white);line-height:1.55;font-size:16.5px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.kicker{font-size:12.5px;letter-spacing:.18em;font-weight:700;color:var(--gold);text-transform:uppercase;display:block;margin-bottom:14px}
.kicker::before{content:"";display:block;width:44px;height:3px;background:var(--gold);margin-bottom:12px}
h1,h2,h3,.serif{font-family:var(--serif)}
h2{font-size:clamp(28px,3.6vw,40px);line-height:1.15;color:var(--navy);font-weight:700}
.section{padding:66px 0}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:15.5px;padding:14px 26px;border-radius:4px;border:1.5px solid transparent;cursor:pointer;transition:all .18s ease}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-bright)}
.btn-outline{border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn .arrow{font-family:var(--sans)}

/* Top bar */
.topbar{background:var(--navy-deep);color:#cfd6ea;font-size:13.5px;padding:8px 0}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600}
.topbar .lic{font-family:ui-monospace,Menlo,monospace;font-size:12px;color:#9daccf;letter-spacing:.04em}
.topbar .tset{display:flex;gap:22px;flex-wrap:wrap}

/* Nav */
.nav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:80px;gap:18px}
.nav .links{display:flex;gap:26px;font-weight:600;font-size:15px;color:#2a3244}
.nav .links a:hover{color:var(--gold)}
.nav .right{display:flex;align-items:center;gap:18px}
.nav .phone{font-weight:700;color:var(--navy);font-size:15px;white-space:nowrap}
.nav .btn{padding:11px 20px}
.nav img{height:56px;width:auto}

/* Hero */
.hero{background:
  linear-gradient(96deg, rgba(14,21,50,.97) 0%, rgba(16,25,60,.93) 34%, rgba(19,29,68,.74) 62%, rgba(22,33,76,.6) 100%),
  url('assets/hero-bg.jpg') center 62%/cover no-repeat,
  var(--navy);
  color:#fff;padding:84px 0 92px}
.hero .wrap{display:grid;grid-template-columns:1.15fr .95fr;gap:56px;align-items:start}
.badge{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.08);border:1px solid var(--line-navy);border-radius:99px;padding:8px 18px;font-size:12.5px;letter-spacing:.14em;font-weight:700}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--gold)}
.hero h1{font-size:clamp(40px,5.4vw,64px);line-height:1.04;margin:26px 0 22px;font-weight:700}
.hero h1 em{color:var(--gold-pale);font-style:italic}
.hero .sub{font-size:18px;color:#dde3f2;max-width:560px;margin-bottom:30px}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero .chips{display:flex;gap:26px;flex-wrap:wrap;border-top:1px solid var(--line-navy);padding-top:24px;font-size:14px;color:#c5cde4;font-weight:600}
.hero .chips span::before{content:"\2713";color:var(--gold);margin-right:8px;font-weight:700}
.statgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat{background:rgba(31,45,98,.72);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);border:1px solid rgba(255,255,255,.14);border-radius:6px;padding:22px 24px}
.stat .n{font-family:var(--serif);font-size:34px;font-weight:700;line-height:1}
.stat .n.gold{color:var(--gold-pale)}
.stat .l{font-size:13.5px;color:#b9c2dd;margin-top:8px}
.plans{grid-column:1/-1;background:rgba(31,45,98,.72);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);border:1px solid rgba(255,255,255,.14);border-radius:6px;padding:24px 26px}
.plans .lab{font-size:12.5px;letter-spacing:.16em;font-weight:700;color:#aab4d4;display:flex;gap:10px;align-items:center}
.plans a.mail{display:block;font-family:var(--serif);font-size:clamp(15px,1.35vw,19.5px);color:var(--gold-pale);font-weight:700;margin:10px 0 10px;overflow-wrap:anywhere;line-height:1.3}
.plans a.mail:hover{text-decoration:underline}
.plans p{font-size:14.5px;color:#c5cde4;margin-top:3px}

/* Sector strip */
.sectors{background:#fff;border-bottom:1px solid var(--line)}
.sectors .wrap{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.sector{padding:26px 18px;border-left:1px solid var(--line);display:flex;gap:14px;align-items:flex-start}
.sector:first-child{border-left:none}
.sector .ic{width:40px;height:40px;border:1.5px solid var(--navy);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--navy);flex-shrink:0;font-size:17px}
.sector h3{font-size:16.5px;color:var(--navy)}
.sector p{font-size:13px;color:var(--muted);margin-top:3px}

/* Capabilities */
.caps{background:var(--bone)}
.caps .lead{max-width:640px;color:var(--muted);margin-top:12px;font-size:17px}
.capgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.cap{background:#fff;border-top:3px solid var(--navy);box-shadow:0 1px 3px rgba(20,30,60,.08);padding:28px;transition:transform .3s ease,box-shadow .3s ease}
.cap:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(20,30,60,.12)}
.cap .ic{width:44px;height:44px;background:var(--navy);color:#fff;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:18px}
.cap h3{font-size:20px;color:var(--navy);margin-bottom:10px}
.cap p{font-size:15px;color:var(--muted);margin-bottom:16px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{font-size:12px;font-weight:700;color:#3c465c;background:var(--bone);border:1px solid var(--line);border-radius:3px;padding:4px 9px}

/* Why Certified */
.why .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.why h2 .g{color:var(--gold);display:block}
.why .lead{color:var(--muted);font-size:17px;margin:18px 0 30px}
.check{display:flex;gap:16px;margin-bottom:24px}
.check .c{width:26px;height:26px;border-radius:50%;background:var(--navy);color:#fff;font-size:13px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}
.check h3{font-size:17.5px;color:var(--navy);font-family:var(--serif)}
.check p{font-size:14.5px;color:var(--muted);margin-top:4px}
.deliver{border-top:3px solid var(--gold);background:#fff;box-shadow:0 1px 3px rgba(20,30,60,.08);padding:28px}
.deliver .lab{font-size:12.5px;letter-spacing:.16em;font-weight:700;color:var(--muted);margin-bottom:18px}
.dl-item{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.dl-item:last-child{border-bottom:none}
.dl-item .ic{width:36px;height:36px;background:var(--bone);border:1px solid var(--line);border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}
.dl-item h4{font-family:var(--serif);font-size:17px;color:var(--navy)}
.dl-item p{font-size:13.5px;color:var(--muted);margin-top:3px}
.credgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
.cred{background:#fff;border:1px solid var(--line);box-shadow:0 1px 3px rgba(20,30,60,.06);text-align:center;padding:22px 14px}
.cred .ic{font-size:20px;color:var(--navy);margin-bottom:8px}
.cred h4{font-family:var(--serif);font-size:16.5px;color:var(--navy)}
.cred p{font-family:ui-monospace,Menlo,monospace;font-size:11.5px;color:var(--muted);margin-top:5px;letter-spacing:.03em}

/* Portfolio */
.portfolio{background:var(--bone)}
.phead{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.fbtn{font-size:13.5px;font-weight:700;padding:9px 16px;border:1px solid var(--line);background:#fff;color:#3c465c;border-radius:4px;cursor:pointer;font-family:var(--sans)}
.fbtn.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.projgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px}
.proj{background:#fff;box-shadow:0 1px 3px rgba(20,30,60,.08);border-top:3px solid var(--navy);display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease}
.proj:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(20,30,60,.14)}
.proj .ph{position:relative}
.proj .ph{overflow:hidden}
.proj .ph img{width:100%;height:210px;object-fit:cover;display:block;transition:transform .5s ease}
.proj:hover .ph img{transform:scale(1.05)}
.proj .ph .sec-tag{position:absolute;top:10px;left:10px}
.proj .pbody{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px}
.proj .sec-tag{font-size:10.5px;font-weight:800;letter-spacing:.1em;padding:4px 9px;border-radius:3px;background:#eef0f6;color:var(--navy)}
.proj .sec-tag.medical{background:#fdeaea;color:#a04343}
.proj .sec-tag.education{background:#eaf3ec;color:#3c6e4a}
.proj .sec-tag.government{background:#eef0f6;color:#3f4c78}
.proj .sec-tag.industrial{background:#fdf3e2;color:#8a6420}
.proj .sec-tag.commercial{background:#e9f0f5;color:#38617e}
.proj h3{font-size:18px;color:var(--navy);line-height:1.25}
.proj p{font-size:13.5px;color:var(--muted)}

/* GC wall */
.gcwall{background:#fff;padding:70px 0}
.gcwall .lab{text-align:center;font-size:12.5px;letter-spacing:.2em;font-weight:700;color:var(--muted);margin-bottom:30px}
.gcchips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:1000px;margin:0 auto}
.gcchip{font-size:14px;font-weight:600;color:#2a3244;background:var(--bone);border:1px solid var(--line);border-radius:4px;padding:10px 18px}

/* Stat band */
.band{background:var(--navy);color:#fff;padding:52px 0}
.band .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.bstat{border-left:3px solid var(--gold);padding-left:22px}
.bstat .n{font-family:var(--serif);font-size:44px;font-weight:700;line-height:1}
.bstat .n.txt{font-size:26px;line-height:1.25;padding-top:8px}
.bstat .l{font-size:12.5px;letter-spacing:.16em;font-weight:700;color:#aab4d4;margin-top:10px;text-transform:uppercase}

/* Safety */
.safety .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
.sline{display:flex;gap:14px;align-items:flex-start;padding:11px 0;font-size:15.5px;color:#3c465c}
.sline .ic{color:var(--navy);border:1px solid var(--line);border-radius:6px;width:34px;height:34px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:14px;background:var(--bone)}
.safecard{background:var(--navy);color:#fff;border-radius:8px;padding:44px 34px;text-align:center}
.safecard .hat{width:64px;height:64px;border:1.5px solid var(--gold);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:26px;color:var(--gold-pale)}
.safecard h3{font-family:var(--serif);font-size:26px}
.safecard .s{color:#b9c2dd;font-size:14px;margin:8px 0 24px}
.safecard .grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.safecard .cell{border:1px solid var(--line-navy);border-radius:5px;font-size:13.5px;font-weight:600;padding:12px 8px;background:rgba(255,255,255,.05)}

/* PM */
.pm{background:var(--bone)}
.pm .lead{max-width:660px;color:var(--muted);margin-top:12px;font-size:17px}
.pmgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:44px 0 40px}
.pmcard{background:#fff;border-top:3px solid var(--gold);box-shadow:0 1px 3px rgba(20,30,60,.08);padding:28px}
.pmcard h3{font-family:var(--serif);font-size:20px;color:var(--navy);margin-bottom:16px}
.pmcard li{list-style:none;font-size:14.5px;color:#3c465c;padding:7px 0 7px 26px;position:relative}
.pmcard li::before{content:"\2713";position:absolute;left:0;color:var(--gold);font-weight:700}
.pm .cta-row{text-align:center}

/* Careers */
.careers .wrap{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:start}
.careers .lead{color:var(--muted);font-size:17px;margin:18px 0 26px}
.formcard{background:#fff;border-top:3px solid var(--gold);box-shadow:0 2px 8px rgba(20,30,60,.1);padding:32px}
.formcard .lab{font-size:12.5px;letter-spacing:.16em;font-weight:700;color:var(--muted);margin-bottom:8px}
.formcard .note{font-size:13.5px;color:var(--muted);margin-bottom:20px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:14px}
.field label{display:block;font-size:11.5px;letter-spacing:.12em;font-weight:700;color:#5b6474;text-transform:uppercase;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;border:1px solid #d6d3c9;border-radius:4px;padding:11px 12px;font-size:15px;font-family:var(--sans);color:var(--ink);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--navy);outline-offset:0}
.formcard .fine{font-size:12px;color:var(--muted);text-align:center;margin-top:14px;font-family:ui-monospace,Menlo,monospace}
.formcard .btn{width:100%;justify-content:center;margin-top:8px}

/* CTA banner */
.ctaband{background:
  linear-gradient(rgba(27,42,94,.97),rgba(20,31,71,.98)),
  repeating-linear-gradient(0deg,rgba(255,255,255,.04) 0 1px,transparent 1px 56px),
  var(--navy);color:#fff;text-align:center;padding:90px 0}
.ctaband .rule{width:60px;height:3px;background:var(--gold);margin:0 auto 18px}
.ctaband .k{font-size:12.5px;letter-spacing:.2em;font-weight:700;color:#aab4d4;margin-bottom:16px}
.ctaband h2{color:#fff;font-size:clamp(32px,4.4vw,48px)}
.ctaband p{color:#c5cde4;max-width:620px;margin:18px auto 30px;font-size:17px}
.ctaband .ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* Where we work */
.where{background:var(--navy-deep);color:#dde3f2;padding:26px 0}
.where .wrap{display:flex;gap:16px;align-items:flex-start;justify-content:center;text-align:center}
.where .pin{color:var(--gold);font-size:18px;line-height:1.5}
.where b{color:#fff}

/* Contact */
.contact{background:var(--bone)}
.contact .lead{color:var(--muted);font-size:17px;margin-top:10px}
.contact .grid{display:grid;grid-template-columns:1fr 1.15fr;gap:44px;margin-top:40px;align-items:start}
.chancol{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.chan{background:#fff;box-shadow:0 1px 3px rgba(20,30,60,.08);padding:24px}
.chan.bids{border-top:3px solid var(--navy)}
.chan.svc{border-top:3px solid var(--gold)}
.chan .lab{font-size:11.5px;letter-spacing:.16em;font-weight:800;color:var(--muted);margin-bottom:14px}
.chan .tel{font-weight:700;color:var(--navy);font-size:16.5px;display:block;margin-bottom:8px}
.chan .em{font-weight:600;color:var(--navy);font-size:12.5px;letter-spacing:-.01em;white-space:nowrap;display:block;margin-bottom:12px}
.chan p{font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:11px;margin-top:2px}
.chan .hrs{font-size:13px;color:#3c465c;margin-top:10px;font-weight:600}
.cinfo{margin-top:18px;background:#fff;box-shadow:0 1px 3px rgba(20,30,60,.06);padding:20px 24px;display:flex;gap:36px;flex-wrap:wrap}
.cinfo .blk .lab{font-size:11px;letter-spacing:.16em;font-weight:800;color:var(--muted);margin-bottom:6px}
.cinfo .blk p{font-size:14.5px;color:#2a3244;font-weight:600}
.cinfo .blk .mono{font-family:ui-monospace,Menlo,monospace;font-size:12px;color:var(--muted);font-weight:400;margin-top:3px}

/* Footer */
footer{background:var(--navy-deep);color:#aab4d4;padding:64px 0 0}
footer .cols{display:grid;grid-template-columns:1fr 1fr 1.1fr;gap:44px;padding-bottom:44px}
footer img{height:46px;width:auto;margin-bottom:18px}
footer .blurb{font-size:13.5px;line-height:1.7;color:#8b97bd}
footer h4{color:#fff;font-size:12.5px;letter-spacing:.16em;font-weight:700;margin-bottom:16px}
footer li{list-style:none;margin-bottom:9px;font-size:14px}
footer li a:hover{color:#fff}
footer .base{border-top:1px solid var(--line-navy);padding:18px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:#7f8bb0}
footer .base .mono{font-family:ui-monospace,Menlo,monospace;font-size:11.5px}

/* Responsive */
@media(max-width:1020px){
  .hero .wrap,.why .wrap,.safety .wrap,.careers .wrap{grid-template-columns:1fr}
  .capgrid,.pmgrid,.band .wrap{grid-template-columns:1fr 1fr}
  .projgrid{grid-template-columns:1fr 1fr}
  .sectors .wrap{grid-template-columns:1fr 1fr;gap:0}
  .sector{border-top:1px solid var(--line)}
  .contact .grid{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr 1fr}
  .nav .links{display:none}
}
@media(max-width:640px){
  .capgrid,.pmgrid,.projgrid,.band .wrap,.chancol,.frow,.sectors .wrap,.credgrid{grid-template-columns:1fr}
  .section{padding:46px 0}
  .statgrid{grid-template-columns:1fr 1fr}
}

/* bullet list (replaced emoji icon rows in Safety) */
.slist{list-style:none;margin:6px 0 0;padding:0}
.slist li{position:relative;padding:9px 0 9px 24px;font-size:15.5px;color:#3c465c;line-height:1.55}
.slist li::before{content:"";position:absolute;left:5px;top:16px;width:7px;height:7px;border-radius:50%;background:var(--gold)}

/* Flagship case-study card */
.flagship{display:grid;grid-template-columns:1.15fr 1fr;background:var(--navy);color:#fff;margin:34px 0 30px;box-shadow:0 18px 44px rgba(20,30,60,.18)}
.flagship .fimg{min-height:340px}
.flagship .fimg img{width:100%;height:100%;object-fit:cover;display:block}
.flagship .fbody{padding:44px 46px;display:flex;flex-direction:column;justify-content:center}
.flagship .ftag{color:var(--gold-pale);font-size:12px;letter-spacing:.16em;font-weight:800;margin-bottom:14px}
.flagship h3{font-family:'Playfair Display',serif;font-size:29px;line-height:1.18;margin:0 0 14px}
.flagship p{color:#d4daec;font-size:15.5px;line-height:1.6;margin:0 0 22px}
.flagship .fspecs{display:flex;gap:10px;flex-wrap:wrap}
.flagship .fspecs span{border:1px solid rgba(255,255,255,.28);padding:7px 14px;font-size:12.5px;font-weight:700;letter-spacing:.04em;color:#e7ebf7}
@media (max-width:900px){.flagship{grid-template-columns:1fr}.flagship .fimg{min-height:220px}.flagship .fbody{padding:30px 26px}}
/* Scroll reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.rv{opacity:1;transform:none;transition:none}.proj,.cap,.proj .ph img{transition:none}}
/* Hero over photo: mobile positioning */
@media (max-width:640px){.hero{background:linear-gradient(rgba(14,21,50,.96),rgba(19,29,68,.9)),url('assets/hero-bg.jpg') center 70%/cover no-repeat,var(--navy)}}

/* Contract-range stat */
.stat .n.range{font-size:25px;padding-top:5px}
/* Process strip */
.process{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.procgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:34px;margin-top:44px}
.proc .num{font-family:var(--serif);font-size:44px;font-weight:700;color:var(--gold);line-height:1;margin-bottom:14px}
.proc h4{font-size:16.5px;margin:0 0 10px;color:var(--navy)}
.proc p{font-size:14.5px;color:#4a5470;line-height:1.6;margin:0}
@media (max-width:1020px){.procgrid{grid-template-columns:1fr 1fr;gap:28px}}
@media (max-width:640px){.procgrid{grid-template-columns:1fr}}
/* Story band */
.story{background:var(--navy-deep);color:#fff}
.story .kicker{color:var(--gold-pale)}
.story h2{color:#fff}
.story .shead{max-width:640px}
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:46px;position:relative}
.timeline::before{content:"";position:absolute;top:9px;left:0;right:0;height:1px;background:rgba(255,255,255,.18)}
.tl{position:relative;padding-top:34px}
.tl::before{content:"";position:absolute;top:3px;left:0;width:13px;height:13px;border-radius:50%;background:var(--gold);border:3px solid var(--navy-deep);box-shadow:0 0 0 1px rgba(255,255,255,.35)}
.tl .yr{font-family:var(--serif);font-size:30px;font-weight:700;color:var(--gold-pale);margin-bottom:8px}
.tl h4{font-size:13px;letter-spacing:.14em;font-weight:800;margin:0 0 10px;color:#fff;text-transform:uppercase}
.tl p{font-size:15px;color:#c9d1e6;line-height:1.62;margin:0}
@media (max-width:900px){.timeline{grid-template-columns:1fr;gap:30px}.timeline::before{display:none}}
/* Contact map */
.mapwrap{margin-top:18px;border:1px solid var(--line)}
.mapwrap iframe{display:block;width:100%;height:230px;border:0;filter:grayscale(.3) contrast(1.04)}

/* Mobile menu (hamburger) */
.nav .links .mtel{display:none}
.menu-btn{display:none;background:none;border:0;padding:10px 6px;cursor:pointer;margin-left:6px}
.menu-btn span{display:block;width:24px;height:2.5px;background:var(--navy);margin:5px 0;border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav.open .menu-btn span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav.open .menu-btn span:nth-child(2){opacity:0}
.nav.open .menu-btn span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
@media(max-width:1020px){
  .menu-btn{display:block}
  .nav .links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:6px 0 10px;border-bottom:1px solid var(--line);box-shadow:0 16px 30px rgba(20,30,60,.12);z-index:60}
  .nav.open .links{display:flex}
  .nav .links a{padding:13px 28px;border-top:1px solid var(--line);font-size:16px}
  .nav .links a.mtel{display:block;font-weight:700;color:var(--navy)}
  .nav .links a.mtel:first-of-type{border-top:2px solid var(--gold)}
}
@media(max-width:640px){
  /* compact topbar: phones only, one row */
  .topbar{padding:7px 0}
  .topbar .lic{display:none}
  .topbar .tset span:nth-child(3){display:none}
  .topbar .tset{gap:14px;justify-content:center;width:100%}
  .topbar .wrap{justify-content:center}
  /* header phone number shrinks away; hamburger carries nav */
  .nav .phone{display:none}
  .nav .wrap{height:66px}
  .nav img{height:47px}
  /* hero: let the photo show through on phones */
  .hero{background:
    linear-gradient(178deg, rgba(14,21,50,.96) 0%, rgba(16,25,60,.9) 46%, rgba(20,31,71,.66) 100%),
    url('assets/hero-bg.jpg') center 70%/cover no-repeat,
    var(--navy)}
  /* contract-range stat: no mid-value wrap */
  .stat .n.range{font-size:19px;white-space:nowrap;padding-top:8px}
}

/* Why Certified: blueprint grid texture (original hero grid, navy-on-white) */
.why{position:relative;overflow:hidden}
.why::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:
repeating-linear-gradient(0deg,rgba(27,42,94,.055) 0 1px,transparent 1px 56px),
repeating-linear-gradient(90deg,rgba(27,42,94,.055) 0 1px,transparent 1px 56px)}
.why .wrap{position:relative;z-index:1}

/* GC wall: typographic roster */
.gcchips{display:flex;flex-wrap:wrap;justify-content:center;row-gap:13px;column-gap:0;max-width:1020px;margin-left:auto;margin-right:auto}
.gcchip{background:none;border:0;padding:0;font-size:15px;font-weight:600;color:#3c465c;letter-spacing:.01em;transition:color .25s ease}
.gcchip:hover{background:none;border:0;color:var(--navy)}
.gcchip::after{content:"\00B7";color:var(--gold);margin:0 15px;font-weight:700}
.gcchip:last-child::after{content:none;margin:0}
@media (max-width:640px){.gcchip{font-size:13.5px}.gcchip::after{margin:0 10px}}

/* Hero stats: all numerals gold */
.stat .n{color:var(--gold-pale)}

/* Safety card: EMR stat */
.safecard .emr{margin:18px 0 4px;padding:16px 0 18px;border-top:1px solid rgba(255,255,255,.16);border-bottom:1px solid rgba(255,255,255,.16)}
.safecard .emr .n{font-family:var(--serif);font-size:46px;font-weight:700;color:var(--gold-pale);line-height:1}
.safecard .emr .l{font-size:12px;letter-spacing:.05em;color:#c5cde4;margin-top:9px;line-height:1.55}

/* Safety card: FFVA award line */
.safecard .award{margin:14px 0 2px}
.safecard .award .t{font-size:13px;font-weight:700;color:#fff;letter-spacing:.02em}
.safecard .award .y{font-size:11.5px;color:#c5cde4;margin-top:4px;letter-spacing:.03em}

/* 7-11: Blake dislikes Playfair italic capital Z; gold line now upright */
.hero h1 em{font-style:normal}

/* HERITAGE ALBUM ROW (v3) */
.heritage{margin-top:64px;position:relative}
.heritage .hkick{text-align:center;margin-bottom:30px}
.heritage .hkick span{display:inline-block;position:relative;font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--gold-pale);text-transform:uppercase;padding-top:14px}
.heritage .hkick span::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:34px;height:3px;background:var(--gold)}
.heritage .hrow{display:grid;grid-template-columns:1.28fr 1fr 1fr;gap:34px;align-items:center}
.heritage .hcard{position:relative;margin:0;background:#fff;padding:13px 13px 15px;box-shadow:0 24px 55px rgba(0,0,0,.42);transition:transform .35s ease}
.heritage .hcard:nth-child(1){transform:rotate(-1.7deg)}
.heritage .hcard:nth-child(2){transform:rotate(2deg) translateY(16px)}
.heritage .hcard:nth-child(3){transform:rotate(-1.2deg) translateY(-4px)}
.heritage .hcard:hover{transform:rotate(0) translateY(-8px)}
.heritage .hcard::before,.heritage .hcard::after,.heritage .hc::before,.heritage .hc::after{content:"";position:absolute;width:30px;height:30px;background:var(--gold-pale);opacity:.92;z-index:2}
.heritage .hcard::before{top:-7px;left:-7px;clip-path:polygon(0 0,100% 0,0 100%)}
.heritage .hcard::after{bottom:-7px;right:-7px;clip-path:polygon(100% 100%,100% 0,0 100%)}
.heritage .hc::before{top:-7px;right:-7px;clip-path:polygon(100% 0,0 0,100% 100%)}
.heritage .hc::after{bottom:-7px;left:-7px;clip-path:polygon(0 100%,0 0,100% 100%)}
.heritage .himg{overflow:hidden}
.heritage .himg img{width:100%;height:238px;object-fit:cover;display:block}
.heritage .hfeat .himg img{height:300px}
.heritage figcaption{font-size:13.5px;line-height:1.5;color:#5c6480;text-align:center;padding-top:12px}
@media (max-width:920px){.heritage .hrow{grid-template-columns:1fr;gap:30px;max-width:480px;margin:0 auto}.heritage .hcard:nth-child(2){transform:rotate(1.4deg)}.heritage .hfeat .himg img{height:260px}}

/* filter-revealed cards (v4) */
.proj.more{display:none}


/* v5: contact request buttons + careers attachments */
.svc-btns{display:flex;flex-direction:column;gap:14px;margin-top:20px}
.svc-btns .btn{justify-content:center;text-align:center}
.field input[type="file"]{width:100%;padding:12px;background:#f7f8fb;border:1px dashed #a9b2cc;border-radius:4px;font-size:13.5px;color:#3c4257}
.field input[type="file"]::file-selector-button{background:#1b2a5e;color:#fff;border:0;padding:8px 14px;border-radius:4px;margin-right:12px;font-weight:600;cursor:pointer;font-size:13px}