/* Shelbyville Metal Roof Coating: site styles. Palette: navy #1B2B47 + hi-vis yellow #F5C400. */
:root{
  --brand:#1B2B47; --ink:#0D1628; --accent:#F5C400; --accent-hover:#E0B300; --accent-tint:#FDF3C4;
  --secondary:#5E7189; --muted:#4C5D75; --page:#FFFFFF; --alt:#F2F4F7; --tint:#E8ECF2; --border:#C9D1DC;
  --on-dark:#FFFFFF; --on-dark-muted:#D4DBE5;
  --head:"Anek Latin","Arial Narrow","Roboto Condensed",Arial,sans-serif;
  --body:"Mulish","Segoe UI",system-ui,-apple-system,Arial,sans-serif;
  --wrap:1200px; --radius:8px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;font-family:var(--body);font-size:17px;line-height:1.62;color:var(--ink);background:var(--page)}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px}
.on-dark :focus-visible,.site-footer :focus-visible{outline-color:var(--accent)}
h1,h2,h3,h4{font-family:var(--head);line-height:1.15;margin:0 0 .5em;color:inherit;font-weight:700;letter-spacing:-.005em}
h1{font-size:clamp(2rem,1.3rem + 2.6vw,3.4rem)}
h2{font-size:clamp(1.65rem,1.3rem + 1.2vw,2.35rem)}
h3{font-size:clamp(1.18rem,1.05rem + .45vw,1.42rem)}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.2em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:var(--ink);padding:10px 16px;z-index:200;font-weight:700}
.skip:focus{left:12px;top:12px}
.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}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:11px 22px;border-radius:6px;font:700 1.02rem/1.2 var(--head);text-decoration:none;border:2px solid var(--brand);cursor:pointer;transition:background-color .15s,color .15s,border-color .15s;letter-spacing:.01em}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.btn-primary{background:var(--accent);color:var(--ink)}
.btn-primary:hover{background:var(--accent-hover);color:var(--ink)}
.btn-secondary{background:var(--brand);color:#fff}
.btn-secondary:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.on-dark .btn-secondary{background:transparent;border-color:#fff;color:#fff}
.on-dark .btn-secondary:hover{background:#fff;color:var(--brand)}
.on-dark .btn-primary{border-color:var(--accent)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:22px}
.btn-row.left{justify-content:flex-start}
.btn-single{display:flex;justify-content:center;margin-top:26px}
@media (max-width:600px){.btn-row{flex-direction:column;align-items:stretch}.btn-row .btn{width:100%}.btn-single .btn{width:100%}}

/* Header */
.site-header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:60}
.hdr{display:flex;align-items:center;gap:18px;min-height:84px;max-width:1320px;margin:0 auto;padding:0 20px}
.logo{flex:none;display:block}
.logo img{height:60px;width:auto}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav-list{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.nav-list>li{position:relative;display:flex;align-items:center}
.nav-list>li>a{display:block;padding:10px 10px;font:600 1rem var(--head);color:var(--ink);text-decoration:none;border-radius:4px}
.nav-list>li>a:hover,.nav-list>li>a[aria-current=page]{color:var(--brand);text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:3px;text-underline-offset:8px}
.dd-toggle{background:none;border:0;padding:8px 4px;margin-left:-6px;cursor:pointer;color:var(--ink);display:flex;align-items:center;border-radius:4px}
.dd-toggle svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2.2;transition:transform .15s}
.dd-toggle[aria-expanded=true] svg{transform:rotate(180deg)}
.dd{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 14px 30px rgba(13,22,40,.14);padding:8px;list-style:none;margin:0;display:none;z-index:70}
.dd.open{display:block}
.dd a{display:block;padding:8px 12px;color:var(--ink);text-decoration:none;border-radius:4px;font-size:.97rem}
.dd a:hover,.dd a:focus{background:var(--alt);color:var(--brand)}
.nav-cta{display:flex;gap:8px;margin-left:10px}
.nav-cta .btn{min-height:44px;padding:9px 16px;font-size:.98rem}
.burger{display:none;margin-left:auto;margin-right:-6px;width:48px;height:48px;border:2px solid var(--brand);border-radius:6px;background:#fff;cursor:pointer;align-items:center;justify-content:center}
.burger svg{width:26px;height:26px;stroke:var(--brand);stroke-width:2.4;fill:none;stroke-linecap:round}
.mobile-panel{display:none}
@media (max-width:1219px){
  .nav{display:none}
  .burger{display:inline-flex}
  .logo img{height:50px}
  .hdr{min-height:72px}
  .mobile-panel{position:fixed;left:0;right:0;top:72px;bottom:0;background:#fff;overflow-y:auto;padding:12px 20px 32px;border-top:1px solid var(--border);z-index:65}
  .mobile-panel.open{display:block}
  .m-list{list-style:none;margin:0;padding:0}
  .m-list>li{border-bottom:1px solid var(--tint)}
  .m-row{display:flex;align-items:center;justify-content:space-between}
  .m-row a{display:block;padding:14px 4px;font:600 1.1rem var(--head);color:var(--ink);text-decoration:none;flex:1}
  .m-sub-toggle{width:48px;height:48px;background:none;border:0;cursor:pointer;color:var(--ink)}
  .m-sub-toggle svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2}
  .m-sub-toggle[aria-expanded=true] svg{transform:rotate(180deg)}
  .m-sub{list-style:none;margin:0 0 10px;padding:0 0 0 12px;display:none}
  .m-sub.open{display:block}
  .m-sub a{display:block;padding:9px 4px;color:var(--brand);text-decoration:none}
  .m-cta{display:grid;grid-template-columns:1fr;gap:10px;margin-top:20px}
  .m-cta .btn{width:100%}
}
@media (max-width:420px){.logo img{height:44px}}

/* Sections */
.sec{padding:76px 0}
@media (max-width:760px){.sec{padding:50px 0}}
.bg-W{background:var(--page)}
.bg-A{background:var(--alt)}
.bg-T{background:var(--tint)}
.bg-D{background:var(--brand);color:var(--on-dark)}
.bg-D a:not(.btn){color:var(--accent)}
.sh{text-align:center;max-width:780px;margin:0 auto 38px}
.sh .rule{display:block;width:40px;height:4px;background:var(--accent);margin:0 auto 16px;border-radius:2px}
.sh h2{margin-bottom:.35em}
.sh .intro{color:var(--muted);font-size:1.06rem;margin:0}
.bg-D .sh .intro{color:var(--on-dark-muted)}
.sh.left{text-align:left;margin-left:0}
.sh.left .rule{margin-left:0}
/* L2 / L3 split layouts */
.split-grid{display:grid;grid-template-columns:minmax(0,35fr) minmax(0,65fr);gap:48px;align-items:start}
.lay-L3 .split-grid{grid-template-columns:minmax(0,65fr) minmax(0,35fr)}
.lay-L3 .split-grid>.split-head{order:2}
.split-head .sh{text-align:left;margin:0}
.split-head .sh .rule{margin-left:0}
@media (min-width:1000px){.split-head{position:sticky;top:110px}}
@media (max-width:999px){.split-grid,.lay-L3 .split-grid{grid-template-columns:1fr;gap:26px}.lay-L3 .split-grid>.split-head{order:0}}
.lay-L5 .narrow{max-width:760px;margin:0 auto;text-align:center}

/* Icons (I6 hex) */
svg.icon{width:44px;height:44px;flex:none}
svg.icon .hex{fill:var(--accent-tint);stroke:var(--brand);stroke-width:1.5}
svg.icon .g{fill:none;stroke:var(--brand);stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.bg-D svg.icon .hex,.on-dark svg.icon .hex{stroke:var(--accent)}
svg.icon.sm{width:36px;height:36px}
svg.icon.lg{width:60px;height:60px}

/* Hero H8 */
.hero{position:relative;background:var(--brand);color:#fff;padding:0}
.hero-stage{display:grid}
.hero-media,.hero-text{grid-area:1/1}
.hero-media img{width:100%;height:560px;object-fit:cover;object-position:center}
.hero-media::after{content:"";position:absolute;inset:0;background:rgba(13,22,40,.72)}
.hero-media{position:relative}
.hero-text{position:relative;z-index:2;align-self:center;text-align:center;max-width:860px;margin:0 auto;padding:56px 20px}
.crumbs{font-size:.88rem;margin:0 0 14px;color:var(--on-dark-muted)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin:0;padding:0}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--on-dark-muted)}
.crumbs a{color:#fff}
.hero-label{display:inline-block;font:700 .88rem var(--head);letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 12px}
.hero h1{color:#fff;margin:0 0 .35em}
.hero-intro{font-size:1.12rem;color:#EEF1F5;max-width:640px;margin:0 auto}
.hero-facts{background:var(--ink);border-top:4px solid var(--accent)}
.hero-facts ul{list-style:none;margin:0 auto;padding:18px 20px;max-width:var(--wrap);display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.hero-facts li{display:flex;align-items:center;gap:12px;font:600 1.02rem var(--head);color:#fff;justify-content:center}
@media (max-width:860px){
  .hero-stage{display:block}
  .hero-text{padding:40px 20px 34px}
  .hero-media::after{display:none}
  .hero-media img{height:auto;aspect-ratio:3/2}
  .hero-facts ul{grid-template-columns:1fr;gap:10px}
  .hero-facts li{justify-content:flex-start}
}

/* R2 rows */
.r2{border-top:2px solid var(--brand)}
.r2-head,.r2-row{display:grid;grid-template-columns:1.05fr 1fr 1.15fr;gap:24px;padding:18px 0;border-bottom:1px solid var(--border)}
.r2-head{font:700 .86rem var(--head);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:12px 0}
.r2-sym{display:flex;gap:14px;align-items:flex-start}
.r2-sym h3{font-size:1.15rem;margin:6px 0 0}
.r2-row p{margin:0}
.r2-lbl{display:none;font:700 .8rem var(--head);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:2px}
.r2-do{background:#fff;border-left:4px solid var(--accent);padding:2px 0 2px 14px}
.bg-W .r2-do{background:transparent}
@media (max-width:820px){.r2-head{display:none}.r2-row{grid-template-columns:1fr;gap:10px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:14px}.r2{border-top:0}.r2-lbl{display:block}}

/* P2 strip */
.p2-photo{margin:0 auto 34px;max-width:980px}
.p2-photo img{border-radius:var(--radius);width:100%;aspect-ratio:21/8;object-fit:cover}
.p2-strip{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.p2-strip::before{content:"";position:absolute;top:24px;left:12%;right:12%;height:3px;background:var(--accent)}
.p2-step{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:58px 18px 20px;margin-top:0;text-align:center}
.bg-W .p2-step{background:var(--alt)}
.p2-step .num{position:absolute;top:-2px;left:50%;transform:translateX(-50%);width:52px;height:52px;border-radius:50%;background:var(--brand);color:var(--accent);font:700 1.35rem/52px var(--head);text-align:center;border:4px solid var(--accent)}
.p2-step h3{font-size:1.15rem}
.p2-step p{margin:0;font-size:.98rem}
.p2-wrap{padding-top:26px}
@media (max-width:900px){.p2-strip{grid-template-columns:1fr 1fr;gap:40px 18px}.p2-strip::before{display:none}}
@media (max-width:760px){.p2-photo img{aspect-ratio:3/2}}
@media (max-width:560px){.p2-strip{grid-template-columns:1fr}}

/* S1 tabs */
.tablist{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.tab{font:700 1rem var(--head);padding:10px 16px;border:2px solid var(--brand);background:#fff;color:var(--brand);border-radius:6px;cursor:pointer;min-height:44px}
.tab[aria-selected=true]{background:var(--brand);color:#fff;box-shadow:inset 0 -4px 0 var(--accent)}
.tabpanel{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:16px}
.js .tabpanel{margin-bottom:0}
.tp-grid{display:grid;grid-template-columns:minmax(0,42fr) minmax(0,58fr)}
.tp-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/2}
.tp-noimg{height:100%;min-height:220px;background:var(--tint);display:flex;align-items:center;justify-content:center;border-right:4px solid var(--accent)}
.tp-body{padding:24px 26px}
.tp-body h3{margin-bottom:.4em}
.fit-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:10px 0 14px}
.fit-cols h4{font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 6px}
.fit-cols ul{margin:0;padding-left:1.1em;font-size:.97rem}
.more{font-weight:700}
@media (max-width:760px){.tp-grid{grid-template-columns:1fr}.fit-cols{grid-template-columns:1fr}.tp-noimg{min-height:120px;border-right:0;border-bottom:4px solid var(--accent)}}

/* C7 band */
.band{position:relative;background:var(--brand);color:#fff;text-align:center;padding:64px 0}
.band::before,.band::after{content:"";position:absolute;left:0;right:0;height:8px;background:repeating-linear-gradient(45deg,var(--accent) 0 12px,var(--ink) 12px 24px)}
.band::before{top:0}.band::after{bottom:0}
.band .icon{margin:0 auto 14px}
.band h2{color:#fff;margin-bottom:.3em}
.band p{max-width:640px;margin:0 auto;color:var(--on-dark-muted)}

/* K1 compare */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.cmp-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.cmp-card.caution{border-top:5px solid var(--accent)}
.cmp-card.fits{border-top:5px solid var(--brand)}
.cmp-top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.cmp-top h3{margin:0}
.ticks{list-style:none;margin:0;padding:0}
.ticks li{position:relative;padding:8px 0 8px 30px;border-bottom:1px dashed var(--border)}
.ticks li:last-child{border-bottom:0}
.ticks li::before{content:"";position:absolute;left:4px;top:15px;width:12px;height:7px;border-left:3px solid var(--brand);border-bottom:3px solid var(--brand);transform:rotate(-45deg)}
.caution .ticks li::before{width:12px;height:12px;border:0;background:var(--accent);transform:none;top:14px;clip-path:polygon(50% 0,100% 100%,0 100%)}
@media (max-width:760px){.compare{grid-template-columns:1fr}}

/* B1 check cards */
.b1{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.b1-card{display:grid;grid-template-columns:auto 1fr;gap:10px 14px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.bg-W .b1-card{background:var(--alt)}
.b1-card .badge{width:44px;height:44px;border-radius:50%;background:var(--brand);display:flex;align-items:center;justify-content:center}
.b1-card .badge svg{width:22px;height:22px;stroke:var(--accent);fill:none;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.b1-card h3{margin:0}
.b1-card p{margin:0;grid-column:1/-1}
@media (max-width:700px){.b1{grid-template-columns:1fr}}
.lay-L2 .b1,.lay-L3 .b1{grid-template-columns:1fr 1fr}
@media (max-width:700px){.lay-L2 .b1,.lay-L3 .b1{grid-template-columns:1fr}}

/* Tables (spec + M41) */
.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;font-size:.98rem}
.tbl th{background:var(--brand);color:#fff;text-align:left;font:700 .92rem var(--head);letter-spacing:.06em;text-transform:uppercase;padding:13px 14px}
.tbl td{padding:13px 14px;border-bottom:1px solid var(--border);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl td:first-child{font-weight:700}
.tbl tbody tr:nth-child(even) td{background:#F8F9FB}
.tag{display:inline-block;margin-left:6px;font:700 .72rem var(--head);letter-spacing:.08em;text-transform:uppercase;background:var(--accent);color:var(--ink);padding:2px 7px;border-radius:3px;vertical-align:2px}
@media (max-width:760px){
  .tbl thead{display:none}
  .tbl,.tbl tbody,.tbl tr,.tbl td{display:block;width:100%}
  .tbl tr{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;background:#fff;overflow:hidden}
  .tbl td{border-bottom:1px solid var(--tint);padding:10px 14px}
  .tbl tbody tr:nth-child(even) td{background:#fff}
  .tbl td::before{content:attr(data-label);display:block;font:700 .76rem var(--head);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
  .tbl td:first-child{background:var(--brand)!important;color:#fff}
  .tbl td:first-child a{color:#fff}
  .tbl td:first-child::before{color:var(--on-dark-muted)}
}

/* Service cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cards.c2{grid-template-columns:1fr 1fr}
.cards.c5{grid-template-columns:repeat(6,1fr)}
.cards.c5>*{grid-column:span 2}
.cards.c5>*:nth-child(4){grid-column:2/span 2}
.cards.c5>*:nth-child(5){grid-column:4/span 2}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.bg-W .card{background:#fff}
.card-media img{width:100%;aspect-ratio:3/2;object-fit:cover}
.card-noimg{aspect-ratio:3/2;background:var(--tint);display:flex;align-items:center;justify-content:center;border-bottom:4px solid var(--accent)}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.card-body p{margin:0 0 10px}
.card-body .bo{font-size:.93rem;color:var(--muted);border-top:1px dashed var(--border);padding-top:10px}
.card-body .more{margin-top:auto}
.card-top{display:flex;gap:12px;align-items:center;margin-bottom:8px}
.card-top h3{margin:0}
@media (max-width:980px){.cards,.cards.c5{grid-template-columns:1fr 1fr}.cards.c5>*,.cards.c5>*:nth-child(4),.cards.c5>*:nth-child(5){grid-column:auto}.cards.c5>*:nth-child(5){grid-column:1/-1}}
@media (max-width:640px){.cards,.cards.c2,.cards.c5{grid-template-columns:1fr}.cards.c5>*:nth-child(5){grid-column:auto}}
/* row cards (L3 related, L4 options) */
.rows{display:grid;gap:14px}
.row-card{display:grid;grid-template-columns:200px 1fr;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.row-card .rc-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/2}
.row-card .rc-noimg{height:100%;min-height:130px;background:var(--tint);display:flex;align-items:center;justify-content:center;border-right:4px solid var(--accent)}
.row-card .rc-body{padding:18px 22px}
.row-card h3{margin:0 0 6px}
.row-card p{margin:0 0 8px}
@media (max-width:640px){.row-card{grid-template-columns:1fr}.row-card .rc-noimg{min-height:90px;border-right:0;border-bottom:4px solid var(--accent)}}

/* Split */
.split-body p{margin-bottom:14px}
.split-photo img{border-radius:var(--radius);width:100%;aspect-ratio:3/2;object-fit:cover;margin-bottom:20px}
.bul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.bul li{display:flex;gap:12px;align-items:flex-start;background:var(--alt);border-radius:6px;padding:10px 14px}
.bg-A .bul li{background:#fff}
.bul li svg.icon{width:34px;height:34px}

/* Checklist */
.checklist{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.checklist li{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}
@media (max-width:700px){.checklist{grid-template-columns:1fr}}

/* Local-differences cards */
.icards{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.icard{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.icard .card-top{margin-bottom:8px}
.icard p{margin:0}
@media (max-width:700px){.icards{grid-template-columns:1fr}}

/* F12 topic tiles */
.f12{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.f12-tile{background:#fff;color:var(--ink);border-radius:var(--radius);border-top:6px solid var(--accent);padding:24px 24px 10px}
.f12-tile a:not(.btn){color:var(--brand)}
.f12-head{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.f12-topic{font:700 1.2rem var(--head);margin:0;color:var(--brand);letter-spacing:.02em}
.f12-qa{padding:14px 0;border-top:1px solid var(--border)}
.f12-qa:first-of-type{border-top:0}
.f12-qa h3{font-size:1.1rem;margin-bottom:.4em}
.f12-qa p{margin:0;font-size:.98rem}
@media (max-width:1000px){.f12{grid-template-columns:1fr}}

/* Closing */
.closing .narrow h2{margin-bottom:.3em}
.closing .narrow p{color:var(--muted);font-size:1.06rem}
.closing{border-top:6px solid var(--accent)}

/* FAQ page */
.faq-intro{max-width:860px;margin:0 auto;text-align:center}
.faq-intro p{font-size:1.08rem}
.jump{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;list-style:none;padding:0;margin:22px 0 0}
.jump a{display:inline-block;padding:8px 14px;border:2px solid var(--brand);border-radius:999px;text-decoration:none;font:600 .95rem var(--head);background:#fff}
.jump a:hover{background:var(--brand);color:#fff}
.faq-cat{max-width:880px;margin:0 auto 46px;scroll-margin-top:110px}
.faq-cat>h2{border-bottom:3px solid var(--accent);padding-bottom:8px;margin-bottom:18px}
.faq-item{background:#fff;border:1px solid var(--border);border-left:5px solid var(--brand);border-radius:var(--radius);padding:20px 22px;margin-bottom:14px}
.bg-A .faq-item{background:#fff}
.faq-item h3{font-size:1.2rem}
.faq-item table{width:100%;border-collapse:collapse;margin:6px 0 14px;font-size:.95rem}
.faq-item th{background:var(--brand);color:#fff;text-align:left;padding:9px 10px;font-family:var(--head)}
.faq-item td{border-bottom:1px solid var(--border);padding:9px 10px;vertical-align:top}
.faq-item .ans-note{border-left:3px solid var(--accent);padding-left:14px}
.faq-item .ans-note p:last-child,.faq-item>p:last-child,.faq-item>ul:last-child{margin-bottom:0}
.tbl-scroll{overflow-x:auto}
.sources{max-width:880px;margin:0 auto;font-size:.92rem}
.sources ul{padding-left:1.1em}

/* Utility pages */
.page-head{background:var(--alt);padding:46px 0 30px;border-bottom:4px solid var(--accent)}
.page-head h1{font-size:clamp(1.9rem,1.4rem + 1.8vw,2.8rem);margin-bottom:.3em}
.page-head p{color:var(--muted);max-width:720px;margin:0}
.page-head .crumbs{color:var(--muted)}
.page-head .crumbs ol{justify-content:flex-start}
.page-head .crumbs a{color:var(--brand)}
.page-head .crumbs li+li::before{color:var(--muted)}
.util{padding:46px 0 70px}
.legal-body{max-width:820px}
.legal-body h2{font-size:1.5rem;margin-top:1.6em}
.contact-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:40px;align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.form{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px}
.fld{margin-bottom:16px}
.fld label{display:block;font-weight:700;margin-bottom:6px}
.fld input,.fld textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:2px solid #8C99AB;border-radius:6px;min-height:48px;color:var(--ink);background:#fff}
.fld input:focus,.fld textarea:focus{border-color:var(--brand);outline:3px solid var(--brand);outline-offset:1px}
.fld input[aria-invalid=true],.fld textarea[aria-invalid=true]{border-color:#9B1C12}
.fld .err{color:#9B1C12;font-weight:600;font-size:.94rem;margin-top:4px}
.fld .opt{font-weight:400;color:var(--muted)}
.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.form-status{padding:12px 14px;border-radius:6px;font-weight:600;margin-top:14px}
.form-status.ok{background:#E6F2EA;color:#1D5B33;border-left:5px solid #1D5B33}
.form-status.bad{background:#FBECEB;color:#8E1A11;border-left:5px solid #8E1A11}
.form-status.busy{background:var(--alt);color:var(--ink);border-left:5px solid var(--brand)}
.aside-card{background:var(--brand);color:#fff;border-radius:var(--radius);overflow:hidden}
.aside-card img{width:100%;aspect-ratio:3/2;object-fit:cover}
.aside-card .in{padding:22px}
.aside-card a{color:var(--accent)}
.aside-card ul{padding-left:1.1em;color:var(--on-dark-muted)}

/* Calculator restyle (kit variables mapped to site tokens) */
.roof-calc{--calc-font-head:var(--head);--calc-font-body:var(--body);--calc-text:var(--ink);--calc-muted:var(--muted);--calc-surface:#fff;--calc-surface-alt:var(--alt);--calc-border:#8C99AB;--calc-accent:var(--brand);--calc-accent-text:#fff;--calc-accent-hover:var(--ink);--calc-track:#D4DBE5;--calc-focus:var(--brand);--calc-radius:8px}
.roof-calc .calc-card{border-top:6px solid var(--accent);box-shadow:0 10px 30px rgba(13,22,40,.08)}
.roof-calc .choice-card:has(input:checked){border-color:var(--brand);background:var(--accent-tint);box-shadow:inset 5px 0 0 var(--accent)}
.roof-calc .step-index{color:var(--brand);font-weight:700}
.roof-calc .calc-btn-primary{background:var(--accent);color:var(--ink);border-color:var(--brand)}
.roof-calc .calc-btn-primary:hover{background:var(--accent-hover);border-color:var(--brand)}
.roof-calc .restart{background:var(--accent);color:var(--ink);border-color:var(--brand)}
.roof-calc .cost-card{border-top:4px solid var(--brand)}

/* Footer */
.site-footer{background:var(--ink);color:var(--on-dark-muted);padding:56px 0 30px;font-size:.96rem}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{text-decoration:underline;color:var(--accent)}
.ft-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px}
.ft-logo{display:inline-block;background:#fff;padding:10px 14px;border-radius:6px;margin-bottom:14px}
.ft-logo img{height:48px;width:auto}
.site-footer h2{font-size:1.05rem;color:#fff;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:0 0 6px}
.ft-bottom{border-top:1px solid #2A3D60;margin-top:34px;padding-top:18px;display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between}
@media (max-width:900px){.ft-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.ft-grid{grid-template-columns:1fr}}

/* Mobile call bar */
.callbar{display:none}
@media (max-width:1219px){
  .callbar{display:flex;position:fixed;left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:55;justify-content:center}
  .callbar .btn{width:100%;max-width:520px;box-shadow:0 8px 22px rgba(13,22,40,.3)}
  body.menu-open .callbar,body.dialog-open .callbar,body.form-active .callbar{display:none}
  .site-footer{padding-bottom:100px}
}

/* Callback dialog */
.cb-backdrop{position:fixed;inset:0;background:rgba(13,22,40,.55);z-index:90;display:flex;align-items:center;justify-content:center;padding:16px}
.cb-backdrop[hidden]{display:none}
.cb{background:#fff;border-radius:10px;max-width:440px;width:100%;padding:26px;border-top:6px solid var(--accent);position:relative;max-height:calc(100vh - 32px);overflow:auto}
.cb h2{font-size:1.5rem;margin-right:40px}
.cb-close{position:absolute;top:10px;right:10px;width:44px;height:44px;border:0;background:none;cursor:pointer;font-size:1.6rem;line-height:1;color:var(--ink)}
.cb .btn{width:100%}
.cb .direct{text-align:center;margin:14px 0 0}