.skiplink{position:absolute;left:-9999px;top:auto}.skiplink:focus{position:fixed;left:8px;top:8px;z-index:1000;background:#fff;color:#0B0B0B;padding:10px 16px;font-weight:700;border-radius:4px}
@font-face{font-family:"Anton";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/anton-400.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/barlow-400.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/barlow-500.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/barlow-600.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/barlow-700.woff2) format("woff2")}
/* Gutter Giant — shared design system (Direction B: "Storm & Shelter")
   Used by all built pages. Home page (home6.html) is the reference implementation. */

:root{
  --bg:#0B0B0B; --bg2:#141414; --panel:#1C1C1C; --paper:#F5F5F5; --mut:#A8A8A8;
  --rain:#D3121C; --rain2:#D3121C; --line:#2A2A2A; --amber:#D3121C; --orange:#D3121C; --warm:#161616; --brand-red:#D3121C;
  --hdr:#F4F1EA; --hdr-line:#DDD6C8; --hdr-ink:#1A1F22; --hdr-accent:#8A5E24;
  --sp:118px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--paper);font-family:"Barlow",system-ui,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
::selection{background:#C9924A;color:#0A1013}
:focus-visible{outline:2px solid var(--rain2);outline-offset:3px}
.wrap{max-width:1280px;margin:0 auto;padding:0 40px}
.wrap.narrow{max-width:920px}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:"Anton",'Arial Narrow',sans-serif;font-weight:400;text-transform:uppercase;line-height:.92;letter-spacing:.012em;text-wrap:balance}
.eyebrow{font-weight:600;text-transform:uppercase;letter-spacing:.24em;font-size:12px;color:var(--rain2);display:inline-flex;align-items:center;gap:14px}
.eyebrow::before{content:"";width:34px;height:1.5px;background:var(--rain2)}
.eyebrow.warm{color:var(--orange)}.eyebrow.warm::before{background:var(--orange)}

.btn{font-family:"Anton";font-size:16px;letter-spacing:.04em;text-transform:uppercase;padding:17px 32px;background:var(--rain);color:#FFFFFF;border:1.5px solid var(--rain);display:inline-block;transition:background .2s,border-color .2s,color .2s,transform .12s}
.btn:hover{background:var(--rain2);border-color:var(--rain2)}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:rgba(11,11,11,.28);color:var(--paper);border-color:rgba(233,236,236,.4);text-shadow:0 1px 8px rgba(0,0,0,.6)}
.btn.ghost:hover{background:var(--paper);color:var(--bg);border-color:var(--paper);text-shadow:none}

/* reveal / stagger */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .55s cubic-bezier(.16,1,.3,1),transform .55s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}
.stagger>*{opacity:0;transform:translateY(18px);transition:opacity .65s cubic-bezier(.16,1,.3,1),transform .65s cubic-bezier(.16,1,.3,1)}
.stagger.in>*{opacity:1;transform:none}
.stagger.in>*:nth-child(2){transition-delay:.08s}.stagger.in>*:nth-child(3){transition-delay:.16s}
.stagger.in>*:nth-child(4){transition-delay:.24s}.stagger.in>*:nth-child(5){transition-delay:.32s}.stagger.in>*:nth-child(6){transition-delay:.4s}
@media(prefers-reduced-motion:reduce){.reveal,.stagger>*{opacity:1;transform:none;transition:none}}

/* NAV */
header.site{position:sticky;top:0;z-index:40;background:var(--hdr);color:var(--hdr-ink);border-bottom:1px solid var(--hdr-line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:100px}
.brand{display:inline-flex;align-items:center;gap:12px;font-family:"Anton";font-size:24px}
.brand .brandlogo{height:84px;width:84px;display:block;flex:none;transition:transform .25s}
.brand:hover .brandlogo{transform:rotate(-6deg) scale(1.04)}
.brand .bwordmark{font-family:"Anton";font-size:22px;letter-spacing:.01em;text-transform:uppercase;line-height:.9;color:var(--paper)}
.brand .bwordmark span{color:var(--rain2)}
/* header: silo mark + wordmark in the logo's red */
header .brand .brandlogo.silo{width:auto;aspect-ratio:283/192}
header .brand:hover .brandlogo.silo{transform:scale(1.04)}
header .brand .bwordmark,header .brand .bwordmark span{color:var(--brand-red)}
header .brand .bwordmark{font-size:30px}
.nav ul{display:flex;gap:26px;list-style:none;font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.06em}
.nav ul a:hover,.nav ul a[aria-current]{color:var(--hdr-accent)}
.nav .phone{font-family:"Anton";font-size:18px;border:1.5px solid var(--hdr-ink);padding:8px 15px}
.nav .phone:hover{background:var(--hdr-ink);color:var(--hdr)}
@media(max-width:560px){header .brand{gap:8px}header .brand .brandlogo.silo{height:50px}header .brand .bwordmark{font-size:19px}.nav .phone{white-space:nowrap;font-size:15px;padding:6px 10px}}@media(max-width:400px){header .brand .brandlogo.silo{height:42px}header .brand .bwordmark{font-size:16px}.nav .phone{font-size:14px;padding:5px 8px}.navtoggle{margin-left:6px;flex:none}}

/* sticky mobile call bar */
.callbar{display:none}
@media(max-width:760px){
  .callbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--rain);color:#FFFFFF;align-items:center;justify-content:center;gap:10px;height:58px;font-family:"Anton";font-size:18px;letter-spacing:.03em;text-transform:uppercase;border-top:1px solid rgba(255,255,255,.3)}
  body{padding-bottom:58px}
}

/* PAGE HERO (interior, compact) */
.phero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.phero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.phero .scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(11,11,11,.92),rgba(11,11,11,.68) 46%,rgba(11,11,11,.4)),linear-gradient(180deg,rgba(11,11,11,.4),transparent 40%,rgba(11,11,11,.78))}
.phero .inner{position:relative;z-index:2;padding:112px 0 64px}
.crumb{display:flex;gap:10px;align-items:center;font-size:13px;color:var(--mut);letter-spacing:.04em;margin-bottom:22px;flex-wrap:wrap}
.crumb a:hover{color:var(--rain2)}
.crumb .sep{color:var(--line);color:#444444}
.crumb [aria-current]{color:var(--paper)}
.phero h1{font-size:clamp(44px,6.4vw,92px);max-width:16ch;margin-top:16px}
.phero h1 span{color:var(--rain2)}
.phero .sub{max-width:52ch;color:#DADADA;font-size:20px;margin-top:20px}
.phero .cta-row{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;align-items:center}
.phero .marks{display:flex;margin-top:40px;border-top:1px solid rgba(232,235,235,.2);flex-wrap:wrap}
.phero .marks div{padding:16px 30px 0 0;margin-right:30px;border-right:1px solid rgba(232,235,235,.12)}
.phero .marks div:last-child{border-right:0}
.phero .marks .n{font-family:"Anton";font-size:26px;line-height:1;font-variant-numeric:tabular-nums}
.phero .marks .l{font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:.1em;margin-top:6px}
.phero .marks .stars{color:var(--amber)}

/* SECTIONS + PROSE */
.sec{padding:var(--sp) 0}
.sec.tight{padding:calc(var(--sp) - 34px) 0}
.sec.alt{background:var(--bg2)}
.sec+.sec{border-top:1px solid var(--line)}
.lead-head{max-width:40ch;margin-bottom:44px}
.lead-head h2{font-size:clamp(32px,4.2vw,58px);margin-top:14px}
.lead-head p{color:var(--mut);font-size:19px;margin-top:18px}

/* answer block: the AEO-first summary */
.answer{border-left:3px solid var(--rain);background:var(--bg2);padding:28px 32px;max-width:70ch}
.answer p{font-size:19px;line-height:1.6}
.answer p+p{margin-top:14px}
.answer strong{color:var(--paper)}

.prose{max-width:70ch}
.prose h2{font-size:clamp(28px,3.4vw,44px);margin:52px 0 18px}
.prose h3{font-size:clamp(22px,2.4vw,30px);margin:36px 0 12px;color:var(--paper)}
.prose p{color:#D6D6D6;margin-top:14px}
.prose p:first-child{margin-top:0}
.prose ul{list-style:none;margin:18px 0}
.prose ul li{position:relative;padding-left:26px;margin-top:10px;color:#D6D6D6}
.prose ul li::before{content:"";position:absolute;left:0;top:11px;width:12px;height:2px;background:var(--rain2)}
.prose strong{color:var(--paper);font-weight:600}
.prose a.inline{color:var(--rain2);border-bottom:1px solid rgba(211,18,28,.4)}
.prose a.inline:hover{border-color:var(--rain2)}

/* TABLES (comparison / spec / cost) */
.tbl-wrap{overflow-x:auto;margin:26px 0;border:1px solid var(--line)}
table.data{width:100%;border-collapse:collapse;font-size:15.5px;min-width:520px}
table.data caption{text-align:left;color:var(--mut);font-size:13px;text-transform:uppercase;letter-spacing:.08em;padding:16px 18px;border-bottom:1px solid var(--line);background:var(--bg2)}
table.data th,table.data td{text-align:left;padding:15px 18px;border-bottom:1px solid var(--line)}
table.data thead th{font-family:"Anton";font-weight:400;text-transform:uppercase;letter-spacing:.02em;color:var(--rain2);font-size:15px;background:var(--bg2)}
table.data tbody tr:last-child td{border-bottom:0}
table.data td strong{color:var(--paper)}
table.data .num{font-variant-numeric:tabular-nums;white-space:nowrap}
.src-note{color:var(--mut);font-size:12.5px;margin-top:8px}
.src-note a{color:var(--rain2)}

/* mini stat row */
.statrow{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);margin-top:8px}
.statrow div{padding:26px;border-right:1px solid var(--line);text-align:center}
.statrow div:last-child{border-right:0}
.statrow .n{font-family:"Anton";font-size:40px;color:var(--rain2);line-height:.9}
.statrow .l{color:var(--mut);font-size:14px;margin-top:10px}

/* FAQ accordion */
.faqlist{border-top:1px solid var(--line);max-width:80ch}
.faqlist details{border-bottom:1px solid var(--line)}
.faqlist summary{list-style:none;cursor:pointer;padding:26px 0;display:flex;justify-content:space-between;gap:24px;align-items:center;font-family:"Anton";font-size:clamp(19px,2.1vw,24px);text-transform:uppercase;letter-spacing:.01em;transition:color .2s}
.faqlist summary:hover{color:var(--rain2)}
.faqlist summary::-webkit-details-marker{display:none}
.faqlist summary .pm{color:var(--rain2);font-size:24px;line-height:1;transition:transform .25s}
.faqlist details[open] summary{color:var(--rain2)}
.faqlist details[open] summary .pm{transform:rotate(45deg)}
.faqlist .a{color:#D6D6D6;font-size:16.5px;padding:0 0 26px;max-width:74ch}
.faqlist .a p+p{margin-top:12px}

/* services hub grid */
.svcgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
.svcgrid a{border:1px solid var(--line);background:var(--bg2);padding:26px;transition:border-color .2s,transform .2s;display:block}
.svcgrid a:hover{border-color:var(--rain2)}
.svcgrid .k{font-family:"Anton";color:var(--rain2);font-size:13px;letter-spacing:.04em}
.svcgrid h3{font-size:23px;margin-top:10px}
.svcgrid p{color:#D6D6D6;font-size:15px;margin-top:10px}
.svcgrid .go{color:var(--rain2);font-size:13px;margin-top:14px;display:inline-block}
@media(max-width:820px){.svcgrid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.svcgrid{grid-template-columns:1fr}}

/* town chips (service area) */
.townchips{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.townchips a,.townchips span{border:1px solid var(--line);background:var(--bg2);padding:9px 15px;font-size:14.5px;color:#D6D6D6;transition:border-color .2s,color .2s}
.townchips a:hover{border-color:var(--rain2);color:var(--paper)}

/* contact / quote */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:0;border:1px solid var(--line)}
.contact-grid > div{padding:40px}
.contact-grid .formcol{border-right:1px solid var(--line)}
.contact-grid .infocol{background:var(--bg2)}
.qform{display:grid;gap:18px;margin-top:8px}
.qform .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.qform label{display:block;font-size:13px;letter-spacing:.02em;color:var(--mut);margin-bottom:7px;text-transform:uppercase}
.qform input,.qform select,.qform textarea{width:100%;background:var(--bg);border:1px solid var(--line);color:var(--paper);font:inherit;font-size:15.5px;padding:13px 14px;transition:border-color .2s}
.qform input:focus,.qform select:focus,.qform textarea:focus{border-color:var(--rain2);outline:none}
.qform textarea{resize:vertical;min-height:104px}
.qform .hp{position:absolute;left:-9999px}
.qform button{font-family:"Anton";font-size:16px;letter-spacing:.04em;text-transform:uppercase;padding:17px 32px;background:var(--orange);color:#FFFFFF;border:1.5px solid var(--orange);cursor:pointer;transition:background .2s,transform .12s}
.qform button:hover{background:#EF2530}
.qform button:active{transform:translateY(1px)}
.qform .note{color:var(--mut);font-size:13px}
.infocol .ci{border-top:1px solid var(--line);padding:20px 0}
.infocol .ci:first-of-type{border-top:0;padding-top:6px}
.infocol .ci .k{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--rain2)}
.infocol .ci .v{margin-top:8px;font-size:16px}
.infocol .ci .v a{color:var(--paper)}
.infocol .big{font-family:"Anton";font-size:26px;color:var(--paper)}
.steps{counter-reset:s;margin-top:6px}
.steps li{list-style:none;position:relative;padding:14px 0 14px 44px;border-bottom:1px solid var(--line)}
.steps li:last-child{border-bottom:0}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:12px;width:28px;height:28px;border:1px solid var(--rain2);color:var(--rain2);font-family:"Anton";display:flex;align-items:center;justify-content:center;font-size:14px}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr}.contact-grid .formcol{border-right:0;border-bottom:1px solid var(--line)}.qform .row{grid-template-columns:1fr}}

/* E-E-A-T author / reviewer card */
.authorcard{display:flex;gap:22px;align-items:flex-start;border:1px solid var(--line);background:var(--bg2);padding:26px}
.authorcard .av{width:66px;height:66px;flex:0 0 66px;border-radius:50%;background:var(--rain2);-webkit-mask:url(img/gg-favicon-192-v3.png) center/78% no-repeat;mask:url(img/gg-favicon-192-v3.png) center/78% no-repeat}
.authorcard .who{flex:1;min-width:0}
.authorcard .rv{font-family:"Anton";text-transform:uppercase;letter-spacing:.02em;color:var(--mut);font-size:13px}
.authorcard .nm{font-family:"Anton";font-size:24px;line-height:1;margin-top:6px}
.authorcard .role{color:var(--rain2);font-size:14px;margin-top:6px}
.authorcard .bio{color:#D6D6D6;font-size:15.5px;margin-top:12px;max-width:70ch}
.authorcard .trust{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:14px;color:var(--mut);font-size:13px}
.authorcard .trust b{color:var(--amber,#D3121C)}
.updated{color:var(--mut);font-size:13px;margin-top:16px}
@media(max-width:640px){.authorcard{flex-direction:column;gap:16px}}

/* related services grid */
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
.related a{border:1px solid var(--line);background:var(--bg2);padding:24px;transition:border-color .2s,padding .25s}
.related a:hover{border-color:var(--rain2)}
.related .k{font-family:"Anton";color:var(--rain2);font-size:14px}
.related h3{font-size:22px;margin-top:10px}
.related p{color:var(--mut);font-size:14px;margin-top:8px}

/* CTA band (warm close) */
.cta-band{position:relative;overflow:hidden;background:var(--warm);border-top:1px solid rgba(211,18,28,.32);padding:96px 0}
.cta-band::before{content:"";position:absolute;inset:0;z-index:0;background:radial-gradient(80% 120% at 10% 22%,rgba(211,18,28,.2),transparent 52%)}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{font-size:clamp(34px,4.6vw,64px);max-width:18ch}
.cta-band h2 span{color:var(--orange)}
.cta-band p{color:#DDDDDD;font-size:19px;margin-top:16px;max-width:44ch}
.cta-band .cta-row{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;align-items:center}

/* FOOTER */
footer.site{padding:64px 0 48px;border-top:1px solid var(--line)}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:30px;border-bottom:1px solid var(--line)}
footer.site h4{color:var(--paper);margin-bottom:14px;font-size:12px;text-transform:uppercase;letter-spacing:.09em;font-family:"Barlow";font-weight:700}
footer.site .about{color:var(--mut);font-size:14px;max-width:34ch;margin-top:12px}
footer.site li{list-style:none;margin-bottom:9px}
footer.site a{color:var(--mut);font-size:14px}footer.site a:hover{color:var(--rain2)}
.foot-bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;color:var(--mut);font-size:13px}

.navtoggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;background:none;border:0;cursor:pointer;padding:9px;margin-left:14px}
.navtoggle span{display:block;height:2px;width:100%;background:var(--hdr-ink);transition:transform .25s,opacity .25s}
.navtoggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.navtoggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.navtoggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:900px){
  .navtoggle{display:flex}
  .nav ul{position:fixed;top:100px;left:0;right:0;background:var(--hdr);border-top:1px solid var(--hdr-line);border-bottom:1px solid var(--hdr-line);flex-direction:column;gap:0;padding:6px 0;display:none;z-index:70}
  .nav ul.open{display:flex}
  .nav ul li{width:100%}
  .nav ul li a{display:block;padding:15px 40px}
  .statrow,.related,.foot-top{grid-template-columns:1fr}
  .statrow div{border-right:0;border-bottom:1px solid var(--line);padding:22px 0}
  .foot-top{gap:28px}
}
@media print{.reveal,.stagger{opacity:1 !important;transform:none !important}}
/* red / white / black theme + Yeti emblem (Oct 2026) */

.brand .brandlogo.emblem{height:84px;width:auto;aspect-ratio:640/357;border-radius:0}
header .brand .brandlogo.emblem{height:90px}
header .brand .bwordmark{display:none}
.brand:hover .brandlogo.emblem{transform:scale(1.04)}
@media(max-width:560px){header .brand .brandlogo.emblem{height:56px}}
/* white-first layout like guttergiant.net: content sections white, hero / CTA / footer black */
.light,main .sec{--paper:#0B0B0B;--mut:#3D3D3D;--line:#E3E3E3;--bg2:#F5F5F5;--panel:#FFFFFF;--rain2:#C8101A;background:#FFFFFF;color:#0B0B0B}
main .sec.alt{background:#F4F4F4}
.light h2,.light h3,.light summary,main .sec h2,main .sec h3,main .sec summary{color:#0B0B0B}
main .sec .prose p,main .sec .prose ul li,main .sec .faqlist .a,main .sec .svcgrid p,main .sec .townchips a,main .sec .townchips span,main .sec .authorcard .bio{color:#3D3D3D}
main .sec .svcgrid > *,main .sec .authorcard{background:#FFFFFF;border-color:#E3E3E3;box-shadow:0 6px 22px rgba(0,0,0,.07)}
.light details[open] summary,.light summary:hover,main .sec details[open] summary,main .sec summary:hover{color:#C8101A}
.sec+.sec{border-top-color:#E3E3E3}