/* Clarksville Metal Roof Coating · signature H46-S15-P3-B5-R3-F9-M46-C4-I3-E1 · T1 */
:root{
  --brand-dark:#343C43; --ink:#181C20; --accent:#F26B1D; --accent-hover:#F58A4B;
  --accent-ink:#A6450D; --accent-on-dark:#F7A06B; --secondary:#7A858E; --muted:#5A636B;
  --page:#FFFFFF; --alt:#F3F4F5; --tint:#FDF0E8; --border:#D5D9DD; --icon-fill:#FBD2B8;
  --focus-light:#A6450D; --focus-dark:#F7A06B;
  --hfont:'Alfa Slab One','Rockwell','Roboto Slab','DejaVu Serif',Georgia,serif;
  --bfont:'Public Sans',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --wrap:1200px; --gut:20px; --radius:10px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--page);color:var(--ink);font-family:var(--bfont);font-size:17px;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-ink)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--focus-light);outline-offset:2px}
.dark a:focus-visible,.dark button:focus-visible,footer a:focus-visible{outline-color:var(--focus-dark)}
h1,h2{font-family:var(--hfont);font-weight:400;letter-spacing:.01em;line-height:1.18;color:var(--ink)}
h3{font-family:var(--bfont);font-weight:700;font-size:21px;line-height:1.3;margin:0 0 6px}
h1{font-size:clamp(32px,4.4vw,52px);margin:0 0 14px}
h2{font-size:clamp(26px,3vw,38px);margin:0 0 12px}
p{margin:0 0 12px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:10px;top:10px}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
svg.icon{width:28px;height:28px;flex:0 0 auto}
svg.icon .d{fill:var(--icon-fill);stroke:none}
svg.icon .s{fill:none;stroke:var(--brand-dark);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.dark svg.icon .d{fill:#5B4A3F}
.dark svg.icon .s{stroke:#F3F4F5}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 22px;border-radius:8px;font-weight:700;font-size:16px;text-decoration:none;border:2px solid transparent;line-height:1.2;text-align:center;transition:background-color .15s,color .15s}
.btn-primary{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.btn-secondary{background:#fff;color:var(--ink);border-color:var(--brand-dark)}
.btn-secondary:hover{background:var(--alt)}
.dark .btn-secondary{background:transparent;color:#fff;border-color:#fff}
.dark .btn-secondary:hover{background:rgba(255,255,255,.12)}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.pair{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:22px}
.single{display:flex;justify-content:center;margin-top:26px}

/* Header */
.site-header{background:#fff;border-bottom:1px solid var(--border);position:relative;z-index:50}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:84px}
.logo img{height:58px;width:auto}
.burger{display:none;background:none;border:2px solid var(--brand-dark);border-radius:8px;width:48px;height:48px;align-items:center;justify-content:center;cursor:pointer;color:var(--ink)}
.burger svg{width:24px;height:24px;stroke:currentColor;stroke-width:2.2;fill:none;stroke-linecap:round}
.menu{display:flex;align-items:center;gap:4px}
.menu > ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:2px}
.menu li{position:relative}
.menu a.nl{display:inline-block;padding:10px 10px;color:var(--ink);text-decoration:none;font-weight:600;font-size:15.5px}
.menu a.nl:hover{color:var(--accent-ink)}
.menu a.nl[aria-current=page]{color:var(--accent-ink);text-decoration:underline;text-underline-offset:6px}
.has-sub{display:flex;align-items:center}
.subtog{background:none;border:0;padding:8px 6px 8px 0;cursor:pointer;color:var(--ink);min-height:40px}
.subtog svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2.4;transition:transform .15s}
.subtog[aria-expanded=true] svg{transform:rotate(180deg)}
.sub{position:absolute;top:100%;left:0;min-width:260px;background:#fff;border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:0 0 8px 8px;box-shadow:0 12px 28px rgba(24,28,32,.14);list-style:none;margin:0;padding:8px 0;display:none}
.sub.open{display:block}
.sub a{display:block;padding:9px 18px;color:var(--ink);text-decoration:none;font-size:15px}
.sub a:hover{background:var(--alt);color:var(--accent-ink)}
.nav-ctas{display:flex;gap:10px;margin-left:10px}
.nav-ctas .btn{min-height:46px;padding:10px 16px;font-size:15px}
@media (hover:hover) and (min-width:1181px){.has-sub:hover > .sub{display:block}}
@media (max-width:1180px){
  .burger{display:inline-flex;margin-right:-2px}
  .hdr{min-height:72px}
  .logo img{height:50px}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:3px solid var(--accent);box-shadow:0 18px 30px rgba(24,28,32,.18);flex-direction:column;align-items:stretch;padding:8px var(--gut) 20px;max-height:calc(100vh - 72px);overflow-y:auto}
  .menu.open{display:flex}
  .menu > ul{flex-direction:column;align-items:stretch}
  .menu li{border-bottom:1px solid var(--border)}
  .has-sub{flex-wrap:wrap;justify-content:space-between}
  .menu a.nl{padding:13px 4px;font-size:17px}
  .subtog{padding:10px 12px;min-width:48px;min-height:48px}
  .sub{position:static;box-shadow:none;border:0;border-left:3px solid var(--accent);border-radius:0;width:100%;padding:0 0 8px 8px;min-width:0}
  .nav-ctas{flex-direction:column;margin:16px 0 0;gap:10px}
  .nav-ctas .btn{width:100%;min-height:50px}
}

/* Breadcrumb */
.crumbs{font-size:14px;color:var(--muted);margin:0 0 18px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:'›';margin-right:6px;color:var(--secondary)}
.crumbs a{color:var(--muted)}

/* H46 Split Bleed hero */
.h46{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);background:var(--alt);position:relative}
.h46 .htext{padding:64px 56px 72px max(var(--gut),calc((100vw - var(--wrap))/2 + var(--gut)));align-self:center}
.h46 .label{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink);padding-bottom:6px;border-bottom:3px solid var(--accent);margin-bottom:18px}
.h46 h1{text-align:left}
.h46 .intro{font-size:18.5px;color:#2B3238;max-width:34em}
.h46 .pair{justify-content:flex-start}
.h46 .hphoto{position:relative;min-height:520px}
.h46 .hphoto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.seal{position:absolute;left:50%;bottom:22%;transform:translateX(-50%);width:160px;height:160px;z-index:2;pointer-events:none}
@media (max-width:900px){
  .h46{grid-template-columns:1fr}
  .h46 .htext{padding:36px var(--gut) 40px}
  .h46 .hphoto{min-height:0;aspect-ratio:4/3}
  .seal{left:auto;right:var(--gut);bottom:auto;top:0;transform:translateY(-50%);width:104px;height:104px}
  .h46 .pair{flex-direction:column}
  .h46 .pair .btn{width:100%}
}

/* Sections */
.sec{padding:76px 0}
.bg-w{background:var(--page)}.bg-a{background:var(--alt)}.bg-t{background:var(--tint)}
.dark{background:var(--brand-dark);color:#fff}
.dark h2,.dark h3{color:#fff}
.sh{text-align:center;max-width:780px;margin:0 auto 38px}
.eyebrow{display:block;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:10px}
.dark .eyebrow{color:var(--accent-on-dark)}
.sh p{color:#3A4249;font-size:18px;margin:0}
.dark .sh p{color:#E3E6E8}
@media (max-width:700px){.sec{padding:48px 0}h3{font-size:19.5px}}

/* Facts strip */
.facts ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.facts li{display:flex;align-items:center;gap:12px;font-weight:600;font-size:16px;padding:6px 0}
.facts.sec{padding:26px 0;border-bottom:1px solid var(--border)}
@media (max-width:900px){.facts ul{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.facts ul{grid-template-columns:1fr}}

/* S15 spec-plate cards (also hub svc-cards) */
.plates{display:grid;grid-template-columns:repeat(6,1fr);gap:24px}
.plates > .pcard{grid-column:span 2}
.plates.five > .pcard:nth-child(n+4){grid-column:span 3}
.pcard{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 2px 0 rgba(24,28,32,.04)}
.pcard img{aspect-ratio:3/2;object-fit:cover;width:100%}
.pcard .pb{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.plate{margin:8px 0 14px;background:var(--alt);border-left:4px solid var(--accent);border-radius:6px;padding:10px 14px;display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:15px}
.plate dt{font-weight:700;color:var(--muted);text-transform:uppercase;font-size:12.5px;letter-spacing:.06em;padding-top:2px}
.plate dd{margin:0}
.pcard .more{margin-top:auto;font-weight:700}
@media (max-width:1000px){.plates{grid-template-columns:1fr 1fr}.plates > .pcard,.plates.five > .pcard:nth-child(n+4){grid-column:span 1}.plates.five > .pcard:last-child{grid-column:span 2}}
@media (max-width:640px){.plates{grid-template-columns:1fr}.plates.five > .pcard:last-child{grid-column:span 1}}

/* P3 four columns under a photo row */
.p3photos{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:30px}
.p3photos img{border-radius:var(--radius);aspect-ratio:16/9;object-fit:cover;width:100%}
.p3{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:st}
.p3 li{border-top:4px solid var(--brand-dark);padding-top:16px;background:transparent}
.p3 .num{display:block;font-family:var(--hfont);font-size:30px;color:var(--accent-ink);line-height:1;margin-bottom:8px}
@media (max-width:1000px){.p3{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.p3,.p3photos{grid-template-columns:1fr}}

/* B5 failure-mode pairs */
.b5{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.b5 .bcard{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px 24px}
.b5 .bhead{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.b5 .bhead h3{margin:0}
.pairrow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.pairrow > div{border-radius:8px;padding:12px 14px}
.pairrow .wear{background:var(--alt)}
.pairrow .fix{background:var(--tint);border-left:4px solid var(--accent)}
.plabel{display:block;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.pairrow p{margin:0;font-size:16px}
@media (max-width:900px){.b5{grid-template-columns:1fr}}
@media (max-width:520px){.pairrow{grid-template-columns:1fr}}

/* C4 rule band */
.c4{padding:56px 0}
.c4 .inner{border-top:2px solid var(--accent-on-dark);border-bottom:2px solid var(--accent-on-dark);padding:30px 10px;text-align:center;max-width:860px;margin:0 auto}
.c4 h2{color:#fff;margin-bottom:8px}
.c4 p{color:#E3E6E8;margin:0 auto 10px;max-width:640px}
.c4 .bigphone{font-family:var(--hfont);font-size:clamp(30px,4vw,44px);color:#fff;letter-spacing:.02em;display:block;margin:10px 0 0}

/* R3 annotated roof diagram */
.r3{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:36px;align-items:start}
.r3 figure{margin:0;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:14px}
.r3 svg.plan{width:100%;height:auto;display:block}
.r3 ol{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.r3 li{display:grid;grid-template-columns:40px 1fr;gap:12px;background:#fff;border:1px solid var(--border);border-radius:8px;padding:12px 14px}
.bg-w .r3 li{background:var(--alt);border-color:transparent}
.r3 .num{width:34px;height:34px;border-radius:50%;background:var(--accent);color:var(--ink);font-weight:800;display:flex;align-items:center;justify-content:center}
.r3 li h3{font-size:18px;margin:4px 0 2px}
.r3 li p{margin:0;font-size:16px}
@media (max-width:900px){.r3{grid-template-columns:1fr}}

/* K1 compare */
.k1{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:1040px;margin:0 auto}
.k1 .kcard{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px 26px}
.k1 .kcard.caution{border-top:5px solid var(--accent)}
.k1 .kcard.go{border-top:5px solid var(--brand-dark)}
.k1 .khead{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.k1 .khead h3{margin:0}
.k1 ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.k1 li{display:flex;gap:10px;align-items:flex-start;font-size:16.5px}
.k1 li svg.tick{width:20px;height:20px;flex:0 0 20px;margin-top:3px;fill:none;stroke:var(--accent-ink);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:760px){.k1{grid-template-columns:1fr}}

/* M46 photo beside a ruled list */
.m46{display:grid;grid-template-columns:45% 1fr;gap:40px;align-items:stretch}
.m46 .mphoto img{width:100%;height:100%;min-height:420px;object-fit:cover;border-radius:var(--radius)}
.m46 ul{list-style:none;margin:0;padding:0}
.m46 li{border-top:1px solid var(--border);padding:14px 0}
.m46 li:last-child{border-bottom:1px solid var(--border)}
.m46 li h3{font-size:19px;margin:0 0 2px}
.m46 li h3 a{color:var(--ink);text-decoration-color:var(--accent);text-underline-offset:4px}
.m46 li p{margin:0;font-size:16px;color:#2F363C}
.m46.compact .mphoto img{min-height:320px}
@media (max-width:860px){.m46{grid-template-columns:1fr}.m46 .mphoto img{min-height:0;aspect-ratio:16/10;height:auto}}

/* F9 two-pane question index */
.f9{display:grid;grid-template-columns:400px 1fr;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.f9 .qindex{background:var(--alt);padding:10px 0;display:flex;flex-direction:column}
.f9 .qbtn{display:block;width:100%;text-align:left;background:none;border:0;border-left:5px solid transparent;padding:14px 20px;font:600 16px/1.4 var(--bfont);color:var(--ink);cursor:pointer}
.f9 .qbtn:hover{background:#E8EAEC}
.f9 .qbtn[aria-selected=true]{background:var(--brand-dark);color:#fff;border-left-color:var(--accent)}
.f9 .pane{display:grid;grid-template-columns:1fr 260px;gap:26px;padding:28px 30px}
.f9 .pane img{border-radius:8px;aspect-ratio:3/4;object-fit:cover;width:100%}
.f9 [role=tabpanel] .topic{display:block;font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:6px}
.f9 [role=tabpanel] h3{font-size:22px}
.f9 [role=tabpanel] p{font-size:16.5px}
.f9 [role=tabpanel]+[role=tabpanel]{margin-top:26px;padding-top:22px;border-top:1px solid var(--border)}
.js .f9 [role=tabpanel]+[role=tabpanel]{margin-top:0;padding-top:0;border-top:0}
.f9 .panels{min-width:0}
@media (max-width:980px){.f9{grid-template-columns:1fr}.f9 .pane{grid-template-columns:1fr}.f9 .pane img{display:none}}
@media (max-width:760px){
  .f9 .qindex{display:none}
  .js .f9 [role=tabpanel][hidden]{display:block}
  .f9 [role=tabpanel]+[role=tabpanel],.js .f9 [role=tabpanel]+[role=tabpanel]{margin-top:22px;padding-top:20px;border-top:1px solid var(--border)}
  .f9 .pane{padding:22px 20px}
}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split img{border-radius:var(--radius);width:100%;aspect-ratio:4/3;object-fit:cover}
.split ul{margin:8px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.split li{display:flex;gap:10px;align-items:flex-start}
@media (max-width:860px){.split{grid-template-columns:1fr}}

/* tables */
.tbl{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;font-size:16px}
.tbl th,.tbl td{padding:14px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--border)}
.tbl thead th{background:var(--brand-dark);color:#fff;font-size:14px;letter-spacing:.04em;text-transform:uppercase}
.tbl tbody th{font-weight:700;background:var(--alt);width:24%}
.tbl tr:last-child td,.tbl tr:last-child th{border-bottom:0}
@media (max-width:760px){
  .tbl thead{display:none}
  .tbl,.tbl tbody,.tbl tr,.tbl th,.tbl td{display:block;width:100%}
  .tbl tr{border-bottom:3px solid var(--border)}
  .tbl tbody th{width:100%}
  .tbl td::before{content:attr(data-label);display:block;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
}

/* generic cards / svc-cards / checklist */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cards.two{grid-template-columns:1fr 1fr}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.card img{aspect-ratio:3/2;object-fit:cover;width:100%}
.card .cb{padding:20px 22px;display:flex;flex-direction:column;flex:1}
.card .ch{display:flex;gap:12px;align-items:center;margin-bottom:8px}
.card .ch h3{margin:0}
.card .more{margin-top:auto;font-weight:700}
@media (max-width:960px){.cards{grid-template-columns:1fr 1fr}.cards > .card:last-child:nth-child(odd){grid-column:span 2}}
@media (max-width:640px){.cards,.cards.two{grid-template-columns:1fr}.cards > .card:last-child:nth-child(odd){grid-column:span 1}}
.check{list-style:none;margin:0 auto;padding:0;max-width:960px;display:grid;grid-template-columns:1fr 1fr;gap:14px 26px}
.check li{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--border);border-radius:8px;padding:12px 14px}
@media (max-width:700px){.check{grid-template-columns:1fr}}

/* text band (FAQ page) */
.textband{max-width:880px;margin:0 auto;text-align:center}
.jump{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:20px 0 0;padding:0;list-style:none}
.jump a{display:inline-block;padding:8px 14px;border:1px solid var(--accent-ink);border-radius:999px;text-decoration:none;font-weight:600;font-size:15px;background:#fff}
.faqcat{max-width:900px;margin:0 auto 46px}
.faqcat > h2{text-align:center}
.qa{background:#fff;border:1px solid var(--border);border-left:5px solid var(--accent);border-radius:8px;padding:20px 24px;margin:0 0 16px}
.qa h3{font-size:20px}
.qa ul,.qa ol{margin:4px 0 12px;padding-left:22px}
.qa table{margin:6px 0 14px}
.sources{font-size:14.5px;color:var(--muted)}
.sources ul{columns:2;padding-left:18px}
@media (max-width:700px){.sources ul{columns:1}}

/* closing */
.closing{text-align:center}
.closing .wrap{max-width:820px}
.closing p{color:#E3E6E8;font-size:18px}

/* utility pages */
.util{padding:52px 0 70px}
.util h1{text-align:center}
.util .lead{text-align:center;max-width:700px;margin:0 auto 26px;color:#3A4249;font-size:18px}
.legal{max-width:820px;margin:0 auto}
.legal h2{font-size:26px;margin-top:30px}
.ready{max-width:760px;margin:30px auto 0;background:var(--alt);border-radius:var(--radius);padding:22px 26px}
.ready h2{font-size:24px;text-align:center}
.ready ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ready li{display:flex;gap:10px;align-items:flex-start}

/* forms */
.cform{max-width:640px;margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px 28px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:700;margin-bottom:6px}
.field input,.field textarea{width:100%;font:inherit;padding:12px 14px;border:2px solid var(--secondary);border-radius:8px;background:#fff;color:var(--ink);min-height:48px}
.field input:focus,.field textarea:focus{border-color:var(--accent-ink)}
.field .err{color:#A3260C;font-size:14.5px;margin-top:4px;display:block}
.honeypot{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.fstatus{margin-top:14px;padding:12px 14px;border-radius:8px;font-weight:600}
.fstatus.ok{background:#E9F4EA;color:#1D4D24;border:1px solid #7FB088}
.fstatus.bad{background:#FBEAE5;color:#7A2410;border:1px solid #E0A08C}
.fstatus.busy{background:var(--alt);color:var(--ink)}
.cform button[type=submit]{width:100%;cursor:pointer;font-family:var(--bfont)}
.cform .note{font-size:14.5px;color:var(--muted);margin-top:12px}

/* callback dialog */
[data-callback]{position:fixed;inset:0;background:rgba(24,28,32,.55);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}
[data-callback][hidden]{display:none}
.cb-box{background:#fff;border-radius:12px;max-width:420px;width:100%;padding:24px 24px 20px;position:relative;border-top:5px solid var(--accent)}
.cb-box h2{font-size:24px;margin-right:36px}
.cb-close{position:absolute;top:12px;right:12px;width:44px;height:44px;border:0;background:var(--alt);border-radius:50%;font-size:22px;cursor:pointer}
.cb-box .callline{text-align:center;margin:12px 0 0;font-size:15px}

/* footer + call bar */
footer{background:var(--ink);color:#C9CED2;padding:52px 0 26px;font-size:15.5px}
footer a{color:#F3F4F5}
.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px}
.fgrid h2{font-family:var(--bfont);font-weight:700;font-size:15px;color:#fff;text-transform:uppercase;letter-spacing:.1em;margin:0 0 12px}
.fgrid ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.flogo{background:#fff;border-radius:8px;padding:10px 12px;display:inline-block;margin-bottom:14px}
.flogo img{height:46px;width:auto}
.fbottom{border-top:1px solid #3A4249;margin-top:34px;padding-top:18px;display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between}
@media (max-width:900px){.fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.fgrid{grid-template-columns:1fr}}
.callbar{display:none}
@media (max-width:799px){
  .callbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--brand-dark);padding:10px var(--gut) calc(10px + env(safe-area-inset-bottom));box-shadow:0 -6px 18px rgba(0,0,0,.18)}
  .callbar a{flex:1;min-height:48px}
  body{padding-bottom:calc(72px + env(safe-area-inset-bottom))}
  body.menu-open .callbar{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
.qa-note{background:var(--alt);border-radius:8px;padding:12px 14px;margin:4px 0 12px}
.qa-note p{margin:0}
.plates.five > .pcard:nth-child(n+4) img{aspect-ratio:2/1}
@media (max-width:1000px){.plates.five > .pcard:nth-child(n+4) img{aspect-ratio:3/2}}
@media (max-width:600px){.pair{flex-direction:column;align-items:stretch;max-width:420px;margin-left:auto;margin-right:auto}.pair .btn{width:100%}}
.cards.five{grid-template-columns:repeat(6,1fr)}
.cards.five > .card{grid-column:span 2}
.cards.five > .card:nth-child(n+4){grid-column:span 3}
.cards.five > .card:nth-child(n+4) img{aspect-ratio:2/1}
@media (max-width:960px){.cards.five{grid-template-columns:1fr 1fr}.cards.five > .card,.cards.five > .card:nth-child(n+4){grid-column:span 1}.cards.five > .card:last-child{grid-column:span 2}.cards.five > .card:nth-child(n+4) img{aspect-ratio:3/2}}
@media (max-width:640px){.cards.five{grid-template-columns:1fr}.cards.five > .card:last-child{grid-column:span 1}}