:root{--ink:#1a1a1a;--paper:#f4f2e3;--white:#fff;--red:#981c26;--red-dark:#74151d;--gold:#d59b46;--muted:#6b6965;--line:#ded9d1;--shadow:0 18px 55px rgba(19,16,15,.15)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,system-ui,sans-serif;font-size:16px;line-height:1.65}a{color:inherit}img{display:block;max-width:100%}.wrap{width:min(1080px,calc(100% - 40px));margin:0 auto}.topbar{background:var(--ink);color:rgba(255,255,255,.78);font-size:.82rem;letter-spacing:.045em;text-transform:uppercase}.topbar .wrap{display:flex;justify-content:space-between;gap:20px;padding:8px 0}.topbar a{color:#fff;text-decoration:none;font-weight:700}header{position:sticky;top:0;z-index:20;background:#f4f2e3;border-bottom:1px solid rgba(26,26,26,.1);backdrop-filter:blur(12px)}nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.navlinks{display:flex;align-items:center;gap:24px}.navlinks a:not(.button){text-decoration:none;font-weight:650;font-size:.92rem}.button{display:inline-flex;min-height:48px;padding:12px 21px;align-items:center;justify-content:center;border:1px solid var(--red);border-radius:3px;background:var(--red);color:#fff;font-weight:800;text-decoration:none;transition:transform .18s ease,background .18s ease}.button:hover{transform:translateY(-2px);background:var(--red-dark)}.hero{position:relative;min-height:540px;display:grid;align-items:end;color:#fff;background-position:center;background-size:cover}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,13,14,.94),rgba(14,13,14,.62) 56%,rgba(14,13,14,.2))}.hero:after{content:"";position:absolute;inset:auto 0 0;height:8px;background:linear-gradient(90deg,var(--red) 0 39%,var(--gold) 39% 42%,transparent 42%)}.hero-copy{position:relative;z-index:1;max-width:760px;padding:84px 0 76px}.eyebrow{margin:0 0 15px;color:#f0ba68;font-weight:800;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase}h1,h2,h3{font-family:"Barlow Condensed",sans-serif;text-transform:uppercase;line-height:.98;margin-top:0}h1{font-size:clamp(3.5rem,7vw,6rem);letter-spacing:-.025em;margin-bottom:22px}.hero-copy>p:not(.eyebrow){max-width:660px;margin:0 0 28px;color:rgba(255,255,255,.84);font-size:1.12rem}.breadcrumbs{padding:18px 0;color:var(--muted);font-size:.86rem}.breadcrumbs a{font-weight:700;text-decoration:none}.content{display:grid;grid-template-columns:1.4fr .6fr;gap:66px;padding:72px 0 88px}.copy h2{font-size:clamp(2.6rem,5vw,4.2rem);margin-bottom:20px}.copy h3{margin:40px 0 12px;font-size:2rem}.copy p{color:#474542}.copy ul{padding-left:20px}.copy li{margin:9px 0}.sidebar{align-self:start;position:sticky;top:112px}.card{padding:30px;background:#fff;border-left:7px solid var(--red);box-shadow:var(--shadow)}.card h2{font-size:2.25rem;margin-bottom:12px}.card p{color:var(--muted)}.card .button{width:100%;margin-top:10px}.direct{display:block;margin-top:16px;text-align:center;font-family:"Barlow Condensed",sans-serif;font-size:1.5rem;font-weight:800;text-decoration:none}.systems{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin:24px 0}.system{padding:20px;background:#fff;border:1px solid var(--line)}.system strong{display:block;font-family:"Barlow Condensed",sans-serif;font-size:1.45rem;text-transform:uppercase}.system span{display:block;color:var(--muted);font-size:.9rem}.faq{margin-top:50px;padding-top:36px;border-top:1px solid var(--line)}.faq details{padding:17px 0;border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-weight:800}.faq details p{margin-bottom:0}.related{padding:64px 0;background:#fff}.related h2{font-size:2.8rem}.related-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.related-links a{padding:20px;border:1px solid var(--line);font-family:"Barlow Condensed",sans-serif;font-size:1.35rem;font-weight:800;text-decoration:none;text-transform:uppercase}.related-links a:hover{border-color:var(--red);color:var(--red)}footer{padding:31px 0 90px;background:var(--ink);color:rgba(255,255,255,.64);font-size:.85rem}footer .wrap{display:flex;justify-content:space-between;gap:24px;align-items:center}footer a{color:#fff}.mobile-call{display:none}
@media(max-width:820px){.navlinks>a:not(.button){display:none}.content{grid-template-columns:1fr;gap:40px}.sidebar{position:static}.systems,.related-links{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.wrap{width:min(100% - 28px,1080px)}.topbar .wrap{justify-content:center}.topbar span{display:none}nav{min-height:66px}.navlinks .button{min-height:42px;padding:9px 13px;font-size:.84rem}.hero{min-height:500px}.hero-copy{padding:64px 0 62px}h1{font-size:clamp(3.15rem,15vw,4.5rem)}.content{padding:54px 0 70px}.systems,.related-links{grid-template-columns:1fr}footer{padding-bottom:96px}footer .wrap{align-items:flex-start;flex-direction:column}.mobile-call{display:flex;position:fixed;z-index:40;left:14px;right:14px;bottom:12px;min-height:54px;box-shadow:0 10px 30px rgba(0,0,0,.3)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
.nav-menu{position:relative}.nav-menu summary{padding:12px 0;list-style:none;cursor:pointer;font-size:.92rem;font-weight:650}.nav-menu summary::-webkit-details-marker{display:none}.nav-menu summary span{display:inline-block;margin-left:5px;color:var(--red);transition:transform .18s ease}.nav-menu[open] summary span{transform:rotate(180deg)}.nav-dropdown{position:absolute;top:calc(100% + 8px);left:50%;width:255px;padding:8px;transform:translateX(-50%) translateY(-5px);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .16s ease,transform .16s ease,visibility .16s}.nav-menu[open] .nav-dropdown,.nav-menu:hover .nav-dropdown,.nav-menu:focus-within .nav-dropdown{transform:translateX(-50%) translateY(0);opacity:1;visibility:visible;pointer-events:auto}.nav-dropdown a{display:block;padding:11px 12px;text-decoration:none;font-size:.9rem;font-weight:700}.nav-dropdown a:hover,.nav-dropdown a:focus-visible{color:var(--red);background:var(--paper)}.mobile-cta{display:none}
@media(max-width:820px){.navlinks{gap:16px}.nav-dropdown{right:0;left:auto;transform:translateY(-5px)}.nav-menu[open] .nav-dropdown,.nav-menu:hover .nav-dropdown,.nav-menu:focus-within .nav-dropdown{transform:translateY(0)}}
@media(max-width:600px){.navlinks{gap:10px}.nav-menu summary{font-size:.84rem}.desktop-cta{display:none}.mobile-cta{display:inline}}
.hero{overflow:hidden}
.hero:before{display:none}
.hero-media{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover;object-position:center;z-index:0}
.hero-shade{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(14,13,14,.94),rgba(14,13,14,.62) 56%,rgba(14,13,14,.2));pointer-events:none}
.hero:after{z-index:3}
.hero-copy{z-index:2}

/* Commercial property hub and solutions navigation. */
.solution-jumps{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:8px;min-height:0;margin:0 0 30px}.solution-jumps a{padding:8px 12px;background:#fff;border:1px solid var(--line);border-radius:3px;font-weight:700;font-size:.9rem;text-decoration:none}.solution-jumps a:hover{border-color:var(--red);color:var(--red)}.copy h3[id],.hub-section[id]{scroll-margin-top:105px}.copy ol{padding-left:22px}.copy ol li{padding-left:5px;margin:15px 0}
.commercial-hub .hero-copy{max-width:1080px}.commercial-hub h1{font-size:clamp(3.4rem,6.5vw,5.8rem);max-width:890px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.button-outline{background:transparent;border-color:rgba(255,255,255,.65)}.button-outline:hover{background:rgba(255,255,255,.13)}.hub-section{padding-top:74px;padding-bottom:78px}.section-intro{max-width:720px;margin-bottom:35px}.hub-section .eyebrow{color:var(--red)}.hub-section h2,.partner-section h2{font-size:clamp(2.65rem,5vw,4.3rem);margin:0 0 20px}.section-intro>p:last-child,.closing-section p,.system-note{color:#474542}.property-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.property-card{padding:25px 22px 20px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--red)}.property-number{display:block;color:var(--red);font-weight:800;font-size:.9rem;margin-bottom:28px}.property-card h3{font-size:1.8rem;line-height:1.08;margin-bottom:14px}.property-card p{color:#474542;margin:0;font-size:1rem;line-height:1.65}.partner-section{background:var(--ink);color:#fff;padding:76px 0}.partner-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px}.partner-layout p{color:#d3d0cc}.partner-layout .eyebrow{color:#f0ba68}.partner-list{list-style:none;padding:0;margin:0}.partner-list li{padding:13px 0;border-bottom:1px solid #454345;font-weight:600}.partner-list li:first-child{padding-top:0}.partner-note{font-size:.95rem;margin:22px 0 0}.solution-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.solution-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);padding:26px 22px;text-decoration:none}.solution-card:hover{border-color:var(--red)}.solution-card h3{font-size:2rem;margin-bottom:14px}.solution-card p{color:#474542;margin:0 0 24px}.solution-card span{color:var(--red);font-weight:800;font-size:.9rem;margin-top:auto}.system-note{margin:26px 0 0}.coordination-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.coordination-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.coordination-grid article{border-left:3px solid var(--gold);padding-left:22px}.coordination-grid h3{font-size:1.9rem;margin-bottom:12px}.coordination-grid p{margin:0;color:#474542}.closing-section{display:grid;grid-template-columns:1.25fr 1fr;gap:70px;align-items:center}.closing-actions{display:flex;flex-direction:column;gap:14px;text-align:center}.closing-actions .direct{margin:0}.closing-actions>a:last-child{font-weight:600}.commercial-hub a:focus-visible,.solution-jumps a:focus-visible{outline:3px solid var(--gold);outline-offset:5px}
@media(max-width:1000px){.property-grid,.solution-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.partner-layout{gap:40px}}
@media(max-width:700px){.partner-layout,.closing-section,.coordination-grid{grid-template-columns:1fr;gap:30px}.hub-section{padding-top:52px;padding-bottom:54px}.partner-section{padding:54px 0}.commercial-hub h1{font-size:clamp(3rem,11vw,4.5rem)}.hero-actions .button{width:100%}.commercial-hub .hero-copy{padding:58px 0}.property-card{padding:23px 20px}.property-number{margin-bottom:18px}}
@media(max-width:480px){.property-grid,.solution-grid{grid-template-columns:1fr}.property-card h3{font-size:2rem}.solution-jumps{gap:7px}.solution-jumps a{font-size:.88rem}}

/* Completed RedCorn logo; source artwork is preserved without recoloring. */
.brand{flex-shrink:0}.brand-logo{display:block;width:220px;height:auto;max-width:100%}header nav{min-height:112px}.brand:focus-visible{outline:3px solid var(--red);outline-offset:5px}
@media(max-width:600px){header nav{min-height:84px;gap:12px}.brand-logo{width:158px}.navlinks{gap:10px}}
@media(max-width:360px){.brand-logo{width:120px}.navlinks{gap:8px}.navlinks .button{padding:9px 10px}}

/* Anchor headings clear the existing sticky navigation. */
[id]{scroll-margin-top:128px}.nav-dropdown{max-height:calc(100dvh - 140px);overflow-y:auto}

.skip-link{position:fixed;top:8px;left:8px;z-index:1000;padding:12px 18px;background:#fff;color:#74151d;transform:translateY(-180%);font-weight:700}.skip-link:focus{transform:translateY(0)}

/* Commercial hub navigation and answer sections. */
.commercial-page-nav{margin-top:12px;margin-bottom:0;justify-content:flex-start}.commercial-intro{padding-top:38px}.commercial-faq{margin-top:26px;padding-top:0}.commercial-faq p{max-width:850px;color:#474542}.commercial-faq summary{line-height:1.5}.commercial-hub .property-card a{font-weight:650}

/* Company facts and commercial scope comparison. */
.company-facts{margin:24px 0 36px}.company-facts>div{padding:15px 0;border-bottom:1px solid var(--line)}.company-facts dt{font-weight:800}.company-facts dd{margin:6px 0 0;color:#474542}.roof-options{margin:40px 0}.comparison-scroll{overflow-x:auto;margin:20px 0}.comparison-scroll:focus-visible{outline:3px solid var(--gold);outline-offset:4px}.roof-comparison{width:100%;min-width:560px;border-collapse:collapse;background:#fff;font-size:.95rem}.roof-comparison caption{text-align:left;font-weight:700;padding:0 0 12px}.roof-comparison th,.roof-comparison td{text-align:left;vertical-align:top;padding:16px;border:1px solid var(--line)}.roof-comparison thead th{background:var(--ink);color:#fff}.roof-comparison tbody th{color:var(--red);width:22%}

/* Focused commercial services and readable scope guidance. */
.service-directory{grid-template-columns:repeat(3,minmax(0,1fr))}.copy section h3{line-height:1.1}.sidebar .eyebrow{color:var(--red)}.copy a:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
@media(max-width:1000px){.service-directory{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.service-directory{grid-template-columns:1fr}}