@font-face{font-family:"Albert Sans";font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/albert-sans-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Albert Sans";font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/albert-sans-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Noto Sans";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/noto-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Noto Sans";font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/noto-sans-latin-600-normal.woff2) format("woff2")}
/* Reading Metal Roof Coating: H10-S36-P3-B3-R6-F9-M48-C3-I4-E8, gunmetal + rust orange */
:root{
  --base:#3F444B;--base-deep:#2C3035;--sec:#838990;--accent:#E68040;--accent-hover:#EC955E;--ink:#0C0D0F;
  --page:#FFFFFF;--alt:#F6F7F7;--strip:#ECEEF0;--tint:#FBEADF;--muted:#43484F;--border:#D2D5D9;
  --head:"Albert Sans",Arial,sans-serif;--body:"Noto Sans",Arial,sans-serif;--radius:6px;--wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;font-family:var(--body);font-size:17px;line-height:1.65;color:var(--ink);background:var(--page)}
@media (min-width:900px){body{font-size:18px}}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-family:var(--head);font-weight:700;line-height:1.22;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(30px,1.9vw + 22px,46px)}
h2{font-size:clamp(25px,1vw + 21px,36px)}
h3{font-size:clamp(19px,.35vw + 18px,22px);font-weight:600}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0}
strong,b{font-weight:600}
a{color:var(--base);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.skip{position:absolute;left:-9999px;top:0;background:#fff;padding:12px 16px;z-index:100}
.skip:focus{left:12px;top:12px}
.tile{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:8px;background:var(--tint);color:var(--base);flex:0 0 auto}
.tile .icon{width:26px;height:26px}
.icon{width:24px;height:24px;flex:0 0 auto}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:12px 26px;border-radius:5px;font-family:var(--head);font-weight:700;font-size:17px;text-decoration:none;border:2px solid transparent;cursor:pointer;line-height:1.2;text-align:center}
.btn-primary{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:var(--ink)}
.btn-call{background:var(--base);color:#fff;border-color:var(--base)}
.btn-call:hover{background:var(--base-deep);color:#fff}
.btn-sm{min-height:48px;padding:10px 16px;font-size:16px}
.btn-pair{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:8px}
@media (max-width:640px){.btn-pair{flex-direction:column;align-items:stretch}.btn-pair .btn{width:100%}}
.sec-cta{text-align:center;margin-top:32px}
@media (max-width:640px){.sec-cta .btn{width:100%}}
.text-link{display:inline-block;font-family:var(--head);font-weight:600;color:var(--base);padding:10px 0;min-height:44px}
.text-link::after{content:" \2192"}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:var(--base);border-bottom:3px solid var(--accent)}
.head-row{display:flex;align-items:center;gap:18px;min-height:88px}
.brand{display:block;flex:0 0 auto}
.brand img{height:72px;width:auto}
.main-nav{margin-left:auto}
.main-nav>ul{display:flex;list-style:none;gap:2px;align-items:center}
.main-nav>ul>li>a{display:inline-block;padding:12px 9px;font-family:var(--head);font-weight:600;font-size:17px;color:#fff;text-decoration:none}
.main-nav>ul>li>a:hover{color:#FFD9BF}
.has-drop{position:relative;display:flex;align-items:center}
.drop-toggle{width:30px;height:44px;border:0;background:none;cursor:pointer;padding:0}
.drop-toggle span{display:block;width:9px;height:9px;border-right:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(45deg);margin:-4px auto 0}
.drop{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:0 0 6px 6px;min-width:290px;list-style:none;padding:8px;box-shadow:0 12px 28px rgba(12,13,15,.18)}
.drop a{display:block;padding:10px 12px;color:var(--ink);font-family:var(--head);font-weight:600;font-size:16px;text-decoration:none}
.drop a:hover{background:var(--alt)}
.has-drop:hover .drop,.has-drop:focus-within .drop,.has-drop.open .drop{display:block}
.head-btns{display:flex;gap:8px}
.head-btns .btn-call{background:#fff;color:var(--ink);border-color:#fff}
.menu-toggle{display:none;margin-left:auto;width:52px;height:52px;border:2px solid #fff;border-radius:6px;background:transparent;cursor:pointer;padding:13px 11px;flex-direction:column;justify-content:space-between}
.menu-toggle span{display:block;height:3px;background:#fff;border-radius:2px}
.mobile-menu{background:#fff;max-height:calc(100vh - 76px);overflow-y:auto}
.mobile-menu[hidden]{display:none}
.m-list{list-style:none;padding:8px 20px}
.m-list>li{border-bottom:1px solid var(--border)}
.m-list a,.m-list summary{display:flex;align-items:center;min-height:52px;font-family:var(--head);font-weight:600;font-size:18px;color:var(--ink);text-decoration:none;cursor:pointer}
.m-list summary{list-style:none;justify-content:space-between}
.m-list summary::-webkit-details-marker{display:none}
.m-list summary::after{content:"+";font-size:24px;color:var(--base)}
.m-list details[open] summary::after{content:"\2212"}
.m-list details ul{list-style:none;padding:0 0 10px 14px}
.m-list details a{font-weight:400;font-size:17px;min-height:48px}
.m-btns{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:16px 20px 22px}
.m-btns .btn{width:100%;padding:12px 8px}
@media (max-width:1179px){
  .main-nav,.head-btns{display:none}
  .menu-toggle{display:flex}
  .head-row{min-height:76px}
  .brand img{height:56px}
}
@media (max-width:420px){.m-btns{grid-template-columns:1fr}}

/* breadcrumb */
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;font-size:15px;margin-bottom:12px}
.breadcrumb li+li::before{content:"/";margin-right:6px;color:#C9CDD1}
.breadcrumb a{color:#fff}
.breadcrumb [aria-current]{color:#E4E6E8}
.utility .breadcrumb a{color:var(--base)}
.utility .breadcrumb [aria-current]{color:var(--muted)}
.utility .breadcrumb li+li::before{color:var(--muted)}

/* E8 corner brackets */
.brk{display:inline-block;padding:12px 26px;--bc:var(--accent);
  background:linear-gradient(var(--bc),var(--bc)) left top/18px 3px no-repeat,linear-gradient(var(--bc),var(--bc)) left top/3px 18px no-repeat,
  linear-gradient(var(--bc),var(--bc)) right top/18px 3px no-repeat,linear-gradient(var(--bc),var(--bc)) right top/3px 18px no-repeat,
  linear-gradient(var(--bc),var(--bc)) left bottom/18px 3px no-repeat,linear-gradient(var(--bc),var(--bc)) left bottom/3px 18px no-repeat,
  linear-gradient(var(--bc),var(--bc)) right bottom/18px 3px no-repeat,linear-gradient(var(--bc),var(--bc)) right bottom/3px 18px no-repeat}
.brk h2{margin:0}
.brk-sm{padding:10px 20px}
.brk-left{margin-left:-2px}
@media (max-width:640px){.brk{padding:10px 18px}}

/* sections */
section{padding:72px 0}
@media (max-width:760px){section{padding:48px 0}}
.bg-white{background:#fff}
.bg-alt{background:var(--alt)}
.sec-head{text-align:center;max-width:820px;margin:0 auto 36px}
.sec-head .intro{margin:14px auto 0;color:var(--muted);font-size:18px;max-width:700px}
.sec-head-side{text-align:left;margin:0 0 24px}
.sec-head-side .intro{margin-left:0}

/* hero H10 */
.hero{padding:0;background:var(--base)}
.hero-frame{position:relative}
.hero-photo{position:relative;height:clamp(420px,44vw,620px);overflow:hidden}
.hero-photo::after{content:"";position:absolute;inset:14px;border:2px solid rgba(255,255,255,.75);pointer-events:none}
.hero-img{width:100%;height:100%;object-fit:cover}
.hero-wrap{position:absolute;left:0;right:0;bottom:0}
.hero-panel{max-width:640px;background:var(--base);color:#fff;padding:30px 34px 32px;border-top:5px solid var(--accent);margin-left:-20px}
.hero-panel h1{color:#fff;margin-bottom:10px}
.hero-sub{color:#F1F2F3;font-size:clamp(19px,.5vw + 17px,23px);font-weight:600;margin-bottom:12px}
.hero-intro{color:#F4F5F6;font-size:18px;margin-bottom:18px}
.hero-panel .btn-pair{justify-content:flex-start}
.hero-panel .btn-call,.closing .btn-call,.band .btn-call{background:#fff;color:var(--ink);border-color:#fff}
.hero-panel .btn-call:hover,.closing .btn-call:hover{background:#E9EAEC;color:var(--ink)}
@media (max-width:860px){
  .hero-frame{display:flex;flex-direction:column-reverse}
  .hero-wrap{position:static;padding:0}
  .hero-panel{margin:0;max-width:none;padding:22px 20px 26px}
  .hero-photo{height:auto;aspect-ratio:3/2}
  .hero-photo::after{inset:8px}
}

/* fact strip */
.facts{padding:24px 0;background:var(--strip);border-bottom:1px solid var(--border)}
.fact-strip{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.fact-strip li{display:flex;align-items:center;gap:12px;font-family:var(--head);font-weight:600;font-size:17px;line-height:1.3}
@media (max-width:900px){.fact-strip{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.fact-strip{grid-template-columns:1fr}}

/* R6 symptom pairs */
.r6{display:grid;gap:16px}
.r6-pair{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px}
.r6-pair h3{margin-bottom:12px}
.r6-cols{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--border)}
.r6-in,.r6-out{display:flex;gap:14px;padding:16px 4px 0}
.r6-out{border-left:1px solid var(--border);padding-left:20px}
.r6-in{padding-right:20px}
.r6-label{display:block;font-family:var(--head);font-weight:700;font-size:14px;letter-spacing:.04em;color:var(--base);margin-bottom:2px}
.r6 p{margin:0;font-size:17px}
@media (max-width:760px){.r6-cols{grid-template-columns:1fr}.r6-out{border-left:0;border-top:1px dashed var(--border);padding-left:4px;margin-top:14px}}

/* K2 spec table */
.table-wrap{overflow-x:auto}
.spec{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--border);font-size:17px}
.spec th,.spec td{padding:14px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--border)}
.spec thead th{background:var(--base);color:#fff;font-family:var(--head);font-weight:700;font-size:17px;border-bottom:3px solid var(--accent)}
.spec tbody th{font-family:var(--head);font-weight:600;width:24%;background:var(--alt)}
@media (max-width:760px){
  .spec thead{position:absolute;left:-9999px}
  .spec,.spec tbody,.spec tr,.spec th,.spec td{display:block;width:100%}
  .spec{border:0;background:transparent}
  .spec tr{background:#fff;border:1px solid var(--border);border-top:4px solid var(--base);border-radius:var(--radius);margin-bottom:14px}
  .spec tbody th{width:100%;background:var(--alt);border-bottom:1px solid var(--border)}
  .spec td::before{content:attr(data-label);display:block;font-family:var(--head);font-weight:700;font-size:15px;color:var(--base)}
}

/* S36 ready-gate cards */
.gate-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:22px}
.gate-card{grid-column:span 2;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.gate-grid-5 .gate-card:nth-child(4){grid-column:2/4}
.gate-grid-5 .gate-card:nth-child(5){grid-column:4/6}
.gate-grid-4 .gate-card{grid-column:span 3}
.gate-card img{aspect-ratio:3/2;object-fit:cover;width:100%}
.gate-body{padding:20px 20px 10px;display:flex;flex-direction:column;flex:1}
.gate-body h3 a{color:var(--ink);text-decoration:none}
.gate-body h3 a:hover{text-decoration:underline}
.gate{background:var(--tint);border-left:4px solid var(--accent);border-radius:4px;padding:12px 14px;margin:auto 0 8px}
.gate-label{display:block;font-family:var(--head);font-weight:700;font-size:15px;margin-bottom:6px;color:var(--ink)}
.gate ul{list-style:none;display:grid;gap:6px}
.gate li{display:flex;gap:9px;font-size:16px;line-height:1.45}
.gate .icon{width:20px;height:20px;color:var(--base);margin-top:2px}
@media (max-width:1000px){.gate-grid{grid-template-columns:1fr 1fr}.gate-card,.gate-grid-5 .gate-card:nth-child(4),.gate-grid-5 .gate-card:nth-child(5),.gate-grid-4 .gate-card{grid-column:auto}.gate-grid-5 .gate-card:nth-child(5){grid-column:1/-1;max-width:calc(50% - 11px);justify-self:center}}
@media (max-width:640px){.gate-grid{grid-template-columns:1fr}.gate-grid-5 .gate-card:nth-child(5){max-width:none}}

/* C3 band */
.band{background:var(--base);padding:60px 0}
.band-card{display:grid;grid-template-columns:1.25fr 1fr;background:#fff;border-radius:8px;overflow:hidden;border-top:5px solid var(--accent)}
.band-main{padding:30px 32px}
.band-main p{color:var(--muted);font-size:18px}
.band-ready{background:var(--alt);padding:28px 30px;border-left:1px solid var(--border)}
.ready-label{display:block;font-family:var(--head);font-weight:700;font-size:18px;margin-bottom:10px}
.band-ready ul{list-style:none;display:grid;gap:8px}
.band-ready li{display:flex;gap:10px;font-size:17px;line-height:1.45}
.band-ready .icon{color:var(--base);margin-top:2px}
@media (max-width:860px){.band-card{grid-template-columns:1fr}.band-ready{border-left:0;border-top:1px solid var(--border)}.band-main,.band-ready{padding:24px 20px}.band-main .btn{width:100%}}

/* P3 process */
.p3{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:none}
.p3-step{background:#fff;border:1px solid var(--border);border-top:4px solid var(--base);border-radius:var(--radius);padding:20px}
.p3-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.p3-num{font-family:var(--head);font-weight:700;font-size:16px;color:var(--base);border:2px solid var(--base);border-radius:4px;padding:2px 8px}
.p3-step p{font-size:17px;margin-bottom:.6em}
@media (max-width:1000px){.p3{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.p3{grid-template-columns:1fr}}

/* B3 split checklist */
.b3{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:stretch}
.b3-photo img{width:100%;height:100%;min-height:360px;object-fit:cover;border-radius:var(--radius)}
.b3-list{list-style:none;display:grid;gap:0}
.b3-list li{display:flex;gap:16px;padding:16px 0;border-top:1px solid var(--border)}
.b3-list li:last-child{border-bottom:1px solid var(--border)}
.b3-list h3{font-size:19px;margin-bottom:4px}
.b3-list p{margin:0;font-size:17px}
@media (max-width:900px){.b3{grid-template-columns:1fr;gap:24px}.b3-photo img{min-height:0;aspect-ratio:3/2}}

/* split (location angle) */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.split-photo img{border-radius:var(--radius);aspect-ratio:4/3;object-fit:cover;width:100%}
.split-text h2{text-align:left}
.split-text .brk{margin-bottom:18px}
.checks{list-style:none;display:grid;gap:10px;margin-top:6px}
.checks li{display:flex;gap:10px;font-size:17px}
.checks .icon{color:var(--accent);margin-top:3px;width:22px;height:22px;color:var(--base)}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:24px}}

/* options + icon cards */
.opt-grid,.ic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.opt-grid-4,.ic-grid-4{grid-template-columns:repeat(2,1fr)}
.opt-card,.ic-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.opt-card .tile,.ic-card .tile{margin-bottom:12px}
.opt-tag{display:inline-block;margin:0 0 8px 10px;vertical-align:top;font-family:var(--head);font-weight:700;font-size:14px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);background:var(--alt);border:1px solid var(--border);border-radius:4px;padding:3px 9px}
.opt-card p,.ic-card p{font-size:17px;margin:0}
@media (max-width:900px){.opt-grid,.ic-grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.opt-grid,.ic-grid,.opt-grid-4,.ic-grid-4{grid-template-columns:1fr}}

/* M48 figure cards */
.fig-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.fig-card{grid-column:span 2;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px 22px 10px;border-bottom:4px solid var(--accent)}
.fig-grid-5 .fig-card:nth-child(4){grid-column:2/4}
.fig-grid-5 .fig-card:nth-child(5){grid-column:4/6}
.fig-grid-4 .fig-card{grid-column:span 3}
.fig-num{display:block;font-family:var(--head);font-weight:700;font-size:34px;line-height:1.1;color:var(--base)}
.fig-label{display:block;font-size:15px;color:var(--muted);margin:4px 0 12px}
.fig-card h3 a{color:var(--ink)}
.fig-card p{font-size:17px}
.aside{display:flex;gap:12px;align-items:center;justify-content:center;margin:28px 0 0;font-size:18px}
@media (max-width:1000px){.fig-grid{grid-template-columns:1fr 1fr}.fig-card,.fig-grid-5 .fig-card:nth-child(4),.fig-grid-5 .fig-card:nth-child(5),.fig-grid-4 .fig-card{grid-column:auto}.fig-grid-5 .fig-card:nth-child(5){grid-column:1/-1}}
@media (max-width:640px){.fig-grid{grid-template-columns:1fr}.aside{justify-content:flex-start;align-items:flex-start}}

/* F9 two-pane question index */
.f9{display:grid;grid-template-columns:380px 1fr;background:#fff;border:1px solid var(--border);border-radius:8px;overflow:hidden;text-align:left}
.f9-index{display:flex;flex-direction:column;border-right:1px solid var(--border);background:var(--alt)}
.f9-tab{display:block;width:100%;min-height:56px;text-align:left;font-family:var(--head);font-weight:600;font-size:17px;line-height:1.35;color:var(--ink);background:transparent;border:0;border-left:5px solid #C3C7CC;border-bottom:1px solid var(--border);padding:14px 18px;cursor:pointer}
.f9-tab:hover{background:#fff}
.f9-tab[aria-selected=true]{background:var(--base);color:#fff;border-left-color:var(--accent)}
.f9-pane{display:grid;grid-template-columns:1fr 260px;gap:26px;padding:28px 30px}
.f9-panel{outline-offset:4px;border-left:4px solid var(--accent);padding-left:20px}
.f9-panel+.f9-panel{margin-top:26px;padding-top:22px;border-top:1px solid var(--border)}
.js-tabs .f9-panel+.f9-panel{margin-top:0;padding-top:0;border-top:0}
.f9-panel[hidden]{display:none}
.f9-topic{display:inline-block;font-family:var(--head);font-weight:700;font-size:14px;letter-spacing:.04em;text-transform:uppercase;color:var(--base);margin-bottom:8px}
.f9-panel p{font-size:17px}
.f9-photo img{width:100%;height:100%;max-height:420px;object-fit:cover;border-radius:var(--radius)}
@media (max-width:1000px){.f9{grid-template-columns:300px 1fr}.f9-pane{grid-template-columns:1fr}.f9-photo{display:none}}
@media (max-width:760px){.f9{grid-template-columns:1fr}.f9-index{border-right:0}.f9-pane{padding:22px 20px;border-top:3px solid var(--accent)}}

/* checklist (About) */
.side-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:start}
.checklist{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.checklist li{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--border);border-radius:4px;padding:14px;font-size:17px}
@media (max-width:900px){.side-grid{grid-template-columns:1fr;gap:20px}.checklist{grid-template-columns:1fr}}

/* closing */
.closing{background:var(--base-deep);color:#fff;text-align:center}
.closing h2{color:#fff}
.closing .brk{--bc:#F2B48C;margin-bottom:14px}
.closing p{max-width:660px;margin:0 auto 18px;font-size:18px;color:#F1F2F3}

/* FAQ page */
.jump{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.jump a{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--border);border-radius:6px;padding:12px;min-height:64px;font-family:var(--head);font-weight:600;font-size:16px;color:var(--ink);text-decoration:none}
@media (max-width:900px){.jump{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.jump{grid-template-columns:1fr}}
.faq-cat{scroll-margin-top:110px;margin-bottom:44px}
.faq-cat .brk{margin-bottom:18px}
.faq-card{background:#fff;border:1px solid var(--border);border-left:5px solid var(--base);border-radius:var(--radius);padding:18px 20px 6px;margin-bottom:14px}
.faq-card p{font-size:17px}
.src-list{padding-left:20px}
.sources-sec .brk h2{font-size:26px}

/* utility pages */
.utility{padding:40px 0 72px}
.narrow-wide{max-width:860px}
.utility h1{font-size:clamp(30px,2vw + 20px,42px)}
.utility h2{font-size:24px;margin-top:1.4em}
.utility-intro{font-size:18px}
.contact-form{display:grid;gap:18px;margin-top:20px;background:var(--alt);border:1px solid var(--border);border-top:4px solid var(--accent);border-radius:var(--radius);padding:22px}
.field{display:grid;gap:6px}
.field label{font-weight:600;font-size:17px}
.field input,.field textarea{font:inherit;font-size:18px;min-height:52px;padding:10px 12px;border:2px solid var(--sec);border-radius:4px;background:#fff;color:var(--ink)}
.field input:focus,.field textarea:focus{border-color:var(--base);outline:3px solid var(--accent);outline-offset:1px}
.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.status{min-height:1.6em;font-weight:600;margin:0}
.contact-form .btn{justify-self:start}
@media (max-width:640px){.contact-form .btn{justify-self:stretch}}

/* calculator restyle (kit classes, locked behavior) */
.roof-calc{--calc-font-head:"Albert Sans",Arial,sans-serif;--calc-font-body:"Noto Sans",Arial,sans-serif;--calc-accent:#E68040;--calc-accent-text:#0C0D0F;--calc-accent-hover:#EC955E;--calc-border:#838990;--calc-muted:#43484F;--calc-text:#0C0D0F;--calc-track:#DDE0E3;--calc-focus:#3F444B;--calc-radius:6px;--calc-surface-alt:#F6F7F7;font-family:var(--body)}
.roof-calc h2,.roof-calc h3{font-family:var(--head);font-weight:700}
.roof-calc .calc-card{border-top:5px solid var(--base);padding:24px 20px}
.roof-calc .calc-btn{font-family:var(--head);font-weight:700;min-height:52px;font-size:17px}
.roof-calc .calc-btn-primary{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.roof-calc input{min-height:52px;font-size:18px}
.roof-calc .area-slider{min-height:48px;height:48px;font-size:16px}
.roof-calc label{font-size:17px}
.roof-calc .question-help{font-size:17px}
.roof-calc .step-index,.roof-calc .privacy-note{font-size:16px;color:var(--muted)}
.roof-calc .progress-caption,.roof-calc .range-labels,.roof-calc .report-eyebrow{font-size:14px;color:var(--muted)}
.roof-calc strong,.roof-calc b{font-weight:700}
.calc-page .site-header{position:relative}
.roof-calc .choice-card{position:relative}

/* footer + call bar */
.site-footer{background:var(--ink);color:#fff;padding:48px 0 20px;font-size:16px}
.foot-grid{display:grid;gap:28px}
@media (min-width:800px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.site-footer h2{color:#fff;font-size:18px;margin-bottom:10px}
.site-footer ul{list-style:none;display:grid;gap:4px}
.site-footer a{color:#fff;display:inline-block;padding:5px 0}
.foot-logo img{height:72px;width:auto;margin-bottom:12px}
.foot-phone{font-family:var(--head);font-weight:700;font-size:22px}
.foot-bottom{border-top:1px solid #33373C;margin-top:30px;padding-top:16px;font-size:15px;color:#E4E6E8}
.call-bar{display:none}
@media (max-width:1179px){
  .call-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--base);color:#fff;text-decoration:none;align-items:center;justify-content:center;gap:12px;min-height:62px;padding:8px 16px calc(8px + env(safe-area-inset-bottom));border-top:3px solid var(--accent)}
  .cb-label{font-weight:600;font-size:17px;color:#fff}.cb-num{font-family:var(--head);font-weight:700;font-size:22px;color:#fff}
  body{padding-bottom:calc(66px + env(safe-area-inset-bottom))}
  body.menu-open .call-bar{display:none}
}