:root{--color-primary:#5c5c5c;--color-primary-deep:#25282a;--color-accent:#5eb5f9;--color-accent-dark:#1977bd;--color-background:#fff;--color-surface:#f3f5f6;--color-text:#26292b;--color-muted:#61686d;--color-border:#d9dee1;--shadow:0 14px 34px rgba(21,31,38,.11);--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--color-text);background:var(--color-background);font:400 1rem/1.65 Arial,Helvetica,sans-serif}img{max-width:100%;display:block}a{color:var(--color-accent-dark);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}h1,h2,h3{margin:0 0 .65em;font-family:Arial,Helvetica,sans-serif;line-height:1.08;letter-spacing:-.025em}h1{font-size:clamp(2.45rem,6vw,5rem);max-width:15ch}h2{font-size:clamp(1.9rem,4vw,3.35rem);max-width:19ch}h3{font-size:1.25rem}p{margin:.2em 0 1.2em}.container{width:min(calc(100% - 2rem),var(--max));margin-inline:auto}.skip-link{position:absolute;left:-999px;top:0;z-index:999;background:#fff;padding:.7rem}.skip-link:focus{left:.5rem}.site-header{position:sticky;top:0;z-index:50;background:rgba(37,40,42,.97);border-bottom:3px solid var(--color-accent)}.nav-wrap{height:76px;display:flex;align-items:center;gap:1.5rem}.brand{display:flex;align-items:center;gap:.72rem;color:#fff;text-decoration:none;line-height:1}.brand-mark{width:43px;height:43px;display:grid;place-items:center;border:3px solid var(--color-accent);font-weight:900;letter-spacing:-.08em}.brand-copy{font-weight:800;font-size:.82rem;max-width:215px;line-height:1.18}.nav{display:flex;align-items:center;gap:1.35rem;margin-left:auto}.nav a{color:#fff;text-decoration:none;font-weight:700;font-size:.92rem}.nav a[aria-current=page]{color:var(--color-accent)}.header-call{background:var(--color-accent);color:#17232b!important;padding:.7rem 1rem}.menu-toggle{display:none;background:transparent;color:#fff;border:1px solid #7a7f82;padding:.55rem;font:inherit}.hero{background:var(--color-primary-deep);color:#fff;overflow:hidden}.hero-grid{min-height:620px;display:grid;grid-template-columns:1.12fr .88fr;align-items:center}.eyebrow{display:flex;align-items:center;gap:.7rem;margin:0 0 1.1rem;color:var(--color-accent);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}.eyebrow:before{content:"";width:32px;border-top:3px solid}.hero p{font-size:1.17rem;color:#e0e4e6;max-width:610px}.actions{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.6rem 0}.btn{display:inline-block;border:2px solid var(--color-accent);background:var(--color-accent);color:#17232b;padding:.8rem 1.2rem;text-decoration:none;font-weight:800}.btn:hover{background:#8bcaff}.btn-outline{background:transparent;color:#fff;border-color:#fff}.hero-visual{align-self:stretch;position:relative;background:linear-gradient(145deg,#71777a,#303638);clip-path:polygon(16% 0,100% 0,100% 100%,0 100%);display:grid;place-items:center}.roof-lines{width:70%;aspect-ratio:1;position:relative;border-bottom:18px solid var(--color-accent);transform:skewY(-10deg)}.roof-lines:before{content:"";position:absolute;inset:25% 5% 0;border-left:12px solid #fff;border-top:12px solid #fff;transform:rotate(45deg)}.trust-strip{background:#fff;color:var(--color-text);box-shadow:var(--shadow);position:relative;margin-top:-38px;z-index:2}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr)}.trust-grid div{padding:1.3rem 1.5rem;border-right:1px solid var(--color-border);font-weight:800}.trust-grid div:last-child{border:0}.trust-grid span{display:block;color:var(--color-muted);font-size:.85rem;font-weight:400}.section{padding:clamp(4rem,8vw,7rem) 0}.section-sm{padding:3.5rem 0}.intro-grid,.split{display:grid;grid-template-columns:.82fr 1.18fr;gap:clamp(2.5rem,7vw,7rem);align-items:start}.lead{font-size:1.2rem;color:var(--color-muted)}.service-ledger{border-top:4px solid var(--color-primary-deep)}.service-row{display:grid;grid-template-columns:80px 1fr auto;gap:1.2rem;align-items:center;padding:1.6rem 0;border-bottom:1px solid var(--color-border)}.service-num{font-size:1.6rem;color:var(--color-accent-dark);font-weight:900}.service-row p{margin:0;max-width:650px;color:var(--color-muted)}.service-row a{font-weight:800}.dark{background:var(--color-primary-deep);color:#fff}.dark p{color:#d6dbdd}.blue-block{background:var(--color-accent);color:#17232b}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#54595c;border:1px solid #54595c}.feature{background:var(--color-primary-deep);padding:2rem}.feature b{display:block;color:var(--color-accent);font-size:2rem;margin-bottom:.7rem}.check-list{list-style:none;padding:0;margin:1.3rem 0}.check-list li{padding:.65rem 0 .65rem 1.8rem;border-bottom:1px solid var(--color-border);position:relative}.check-list li:before{content:"/";position:absolute;left:.2rem;color:var(--color-accent-dark);font-weight:900}.dark .check-list li{border-color:#555}.gallery-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;grid-template-rows:220px 220px;gap:12px}.gallery-item{background:linear-gradient(145deg,#60676b,#343a3d);color:#fff;display:flex;align-items:flex-end;padding:1.2rem;position:relative;overflow:hidden}.gallery-item:first-child{grid-row:1/3}.gallery-item:before{content:"";position:absolute;width:80%;height:55%;border:10px solid rgba(94,181,249,.7);border-bottom:0;transform:rotate(-15deg);top:25%;left:10%}.gallery-item span{position:relative;background:#25282ae6;padding:.4rem .65rem;font-size:.85rem}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;counter-reset:steps}.step{counter-increment:steps;border-top:4px solid var(--color-accent);padding-top:1.3rem}.step:before{content:"0" counter(steps);font-weight:900;color:var(--color-muted)}.area-list{columns:3;list-style:none;padding:0}.area-list li{padding:.5rem 0;border-bottom:1px solid var(--color-border)}.faq details{border-top:1px solid var(--color-border);padding:1.1rem 0}.faq details:last-child{border-bottom:1px solid var(--color-border)}.faq summary{cursor:pointer;font-weight:800;font-size:1.08rem}.faq details p{padding-top:1rem;color:var(--color-muted);max-width:850px}.cta-band{background:var(--color-accent);padding:3rem 0}.cta-band .container{display:flex;justify-content:space-between;align-items:center;gap:2rem}.cta-band h2{font-size:clamp(1.8rem,4vw,3rem);margin:0}.cta-band .btn{background:var(--color-primary-deep);border-color:var(--color-primary-deep);color:#fff}.page-hero{background:var(--color-primary-deep);color:#fff;padding:clamp(4rem,10vw,7rem) 0}.page-hero h1{font-size:clamp(2.5rem,6vw,4.7rem)}.page-hero p{max-width:700px;color:#dce1e3;font-size:1.15rem}.breadcrumb{font-size:.85rem;color:#c2c8cb;margin-bottom:1rem}.breadcrumb a{color:var(--color-accent)}.notice{border-left:5px solid var(--color-accent);padding:1.1rem 1.3rem;background:var(--color-surface)}.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:3rem}.contact-option{padding:1.5rem 0;border-bottom:1px solid var(--color-border)}.contact-option a{font-size:clamp(1.1rem,3vw,1.7rem);font-weight:900;word-break:break-word}.map{width:100%;min-height:440px;border:0}.site-footer{background:#1b1e20;color:#d8dcde;padding:4rem 0 6rem}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:3rem}.site-footer a{color:#fff}.footer-nav{display:grid;gap:.55rem}.footer-meta{border-top:1px solid #414648;margin-top:2.5rem;padding-top:1.4rem;font-size:.83rem;color:#aeb5b8}.mobile-call{display:none}.error-page{min-height:70vh;display:grid;place-items:center;text-align:center}.error-code{font-size:clamp(6rem,25vw,14rem);line-height:.8;color:var(--color-accent);font-weight:900}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:850px){body{padding-bottom:58px}.brand-copy{max-width:170px}.menu-toggle{display:block;margin-left:auto}.nav{display:none;position:absolute;top:76px;left:0;right:0;background:#25282a;padding:1rem;flex-direction:column;align-items:stretch;border-bottom:3px solid var(--color-accent)}.nav.is-open{display:flex}.header-call{display:none}.hero-grid{grid-template-columns:1fr;min-height:auto}.hero-copy{padding:4.5rem 0}.hero-visual{display:none}.trust-strip{margin:0}.trust-grid{grid-template-columns:1fr}.trust-grid div{border-right:0;border-bottom:1px solid var(--color-border)}.intro-grid,.split,.contact-grid{grid-template-columns:1fr}.service-row{grid-template-columns:55px 1fr}.service-row>a{grid-column:2}.feature-grid,.steps{grid-template-columns:1fr}.gallery-grid{grid-template-columns:1fr 1fr;grid-template-rows:240px 180px}.gallery-item:first-child{grid-column:1/3;grid-row:auto}.area-list{columns:2}.cta-band .container{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.mobile-call{position:fixed;display:flex;z-index:80;bottom:0;left:0;right:0;height:58px;align-items:center;justify-content:center;background:var(--color-accent);color:#16232a;text-decoration:none;font-weight:900;box-shadow:0 -3px 15px #0002}}
@media(max-width:480px){.brand-copy{font-size:.72rem}.area-list{columns:1}.gallery-grid{display:grid;grid-template-columns:1fr;grid-template-rows:repeat(3,190px)}.gallery-item:first-child{grid-column:auto}.actions .btn{width:100%;text-align:center}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Refined JC brand system */
:root{--color-primary:#5c5c5c;--color-primary-deep:#20272c;--color-accent:#5eb5f9;--color-accent-dark:#1879bf;--color-surface:#f4f7f9;--shadow:0 24px 60px rgba(21,35,45,.14)}
body{background:#fff;font-family:"Trebuchet MS",Arial,Helvetica,sans-serif}.site-header{background:rgba(255,255,255,.97);border-bottom:1px solid #dfe5e8;box-shadow:0 8px 30px rgba(22,34,42,.07);backdrop-filter:blur(14px)}.nav-wrap{height:88px}.brand-logo{display:block;width:236px;height:68px;object-fit:contain}.nav a{color:#30383d;position:relative}.nav a:not(.header-call):after{content:"";position:absolute;left:0;right:100%;bottom:-.5rem;border-top:3px solid var(--color-accent);transition:right .2s ease}.nav a:not(.header-call):hover:after,.nav a[aria-current=page]:after{right:0}.nav a[aria-current=page]{color:#1c6fae}.header-call{clip-path:polygon(7% 0,100% 0,93% 100%,0 100%);padding:.8rem 1.35rem}.menu-toggle{color:#293238;border-color:#aeb7bc}.hero{position:relative;background:linear-gradient(115deg,#20272c 0%,#323c42 57%,#5c5c5c 57%,#5c5c5c 100%)}.hero:before{content:"";position:absolute;inset:auto 0 0;height:7px;background:linear-gradient(90deg,var(--color-accent) 0 36%,#fff 36% 42%,var(--color-accent) 42% 100%)}.hero-grid{min-height:650px;gap:3rem}.hero h1{text-wrap:balance}.hero-copy{position:relative;z-index:2}.hero-copy:after{content:"ROTHERHAM";position:absolute;left:-.05em;bottom:-1.5rem;color:rgba(255,255,255,.035);font-weight:900;font-size:clamp(4rem,9vw,8rem);letter-spacing:.04em;pointer-events:none}.hero-visual{align-self:auto;min-height:410px;background:#5c5c5c;clip-path:none;border:1px solid rgba(255,255,255,.18);box-shadow:24px 24px 0 var(--color-accent);padding:2rem;transform:rotate(1.2deg)}.hero-logo{width:100%;height:auto;object-fit:contain;transform:rotate(-1.2deg)}.roof-lines{display:none}.trust-strip{border-top:0;box-shadow:0 18px 55px rgba(21,35,45,.12)}.trust-grid div{position:relative;padding-left:3.6rem}.trust-grid div:before{content:"";position:absolute;left:1.45rem;top:1.55rem;width:12px;height:12px;background:var(--color-accent);transform:rotate(45deg)}.section{position:relative}.service-ledger{border-top-color:var(--color-accent)}.service-row{padding:2rem 1rem;transition:background .18s,padding .18s}.service-row:hover{background:var(--color-surface);padding-left:1.5rem}.service-num{font-size:2rem;color:#1a78bb}.dark{background:linear-gradient(135deg,#20272c,#30393e)}.feature-grid{box-shadow:0 20px 50px rgba(0,0,0,.22)}.feature{position:relative;overflow:hidden}.feature:after{content:"";position:absolute;width:90px;height:90px;right:-42px;bottom:-48px;border:14px solid rgba(94,181,249,.16);transform:rotate(45deg)}.gallery-item{min-height:100%;background:linear-gradient(145deg,#67747b,#263138);border:1px solid #718087}.gallery-item:before{border-width:8px}.blue-block{background:linear-gradient(125deg,#5eb5f9,#a8d9ff)}.page-hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#20272c 0 72%,#5c5c5c 72%)}.page-hero:after{content:"";position:absolute;width:340px;height:340px;border:45px solid rgba(94,181,249,.18);right:-80px;top:-190px;transform:rotate(45deg)}.page-hero .container{position:relative;z-index:1}.cta-band{background:linear-gradient(120deg,#5eb5f9,#9ad3ff);border-top:1px solid #cde9ff}.site-footer{background:#171d21}.site-footer .brand-logo{width:280px;height:auto;margin-bottom:1.5rem}.footer-grid>div:first-child p{max-width:410px}.btn{clip-path:polygon(6px 0,100% 0,calc(100% - 6px) 100%,0 100%);transition:transform .18s,background .18s}.btn:hover{transform:translateY(-2px)}
@media(max-width:850px){.nav-wrap{height:78px}.brand-logo{width:190px;height:60px}.nav{top:78px;background:#fff;box-shadow:0 18px 35px rgba(0,0,0,.12)}.nav a{color:#273036;padding:.55rem}.hero{background:linear-gradient(145deg,#20272c,#38434a)}.hero-grid{display:block}.hero-copy{padding:4.8rem 0 5rem}.hero-visual{display:none}.trust-grid div{padding-left:3.8rem}.page-hero{background:linear-gradient(145deg,#20272c,#38434a)}}
@media(max-width:480px){.brand-logo{width:165px}.hero h1{font-size:2.65rem}.site-footer .brand-logo{width:245px}}

/* Header colour aligned with the supplied logo */
.site-header{background:rgba(92,92,92,.98);border-bottom:3px solid var(--color-accent);box-shadow:0 8px 30px rgba(22,34,42,.16)}
.nav a{color:#fff}
.nav a[aria-current=page]{color:#9fd6ff}
.menu-toggle{color:#fff;border-color:rgba(255,255,255,.65)}
@media(max-width:850px){.nav{background:#5c5c5c}.nav a{color:#fff}}

/* Readability and unified brand footer */
.dark .notice{background:#f4f7f9;color:#26292b;border-left-color:#5eb5f9}
.dark .notice strong{color:#20272c}
.site-footer{background:#5c5c5c;color:#fff;border-top:5px solid #5eb5f9}
.site-footer .footer-meta{border-top-color:rgba(255,255,255,.28);color:#eef2f4}
.site-footer a{color:#fff}
.content-columns{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(2rem,6vw,5rem)}
.content-columns article{border-top:4px solid var(--color-accent);padding-top:1.4rem}
@media(max-width:700px){.content-columns{grid-template-columns:1fr}}
.hero-grid{grid-template-columns:minmax(0,820px);justify-content:start}
.hero-copy{max-width:820px}

/* Final layout and type alignment */
h1,.hero h1,.page-hero h1{font-size:clamp(2.1rem,4vw,2.5rem);line-height:1.08;max-width:22ch}
h2,.cta-band h2{font-size:clamp(1.75rem,3vw,2.25rem);line-height:1.14;max-width:22ch}
h3{font-size:clamp(1.15rem,2vw,1.35rem);line-height:1.25}
p{max-width:72ch}.lead{font-size:1.125rem;line-height:1.7}.section{padding:clamp(3.75rem,7vw,6rem) 0}.section-sm{padding:clamp(3rem,5vw,4.5rem) 0}.page-hero{padding:clamp(3.5rem,7vw,5.25rem) 0}.page-hero p{font-size:1.08rem}.hero-grid{min-height:560px}.hero-copy{padding-block:4.75rem}.intro-grid,.split{grid-template-columns:minmax(250px,.78fr) minmax(0,1.22fr);gap:clamp(2.5rem,6vw,6rem);align-items:stretch}.content-columns{align-items:stretch}.content-columns article{height:100%;padding-right:clamp(0rem,2vw,1.5rem)}.service-row{grid-template-columns:64px minmax(0,1fr) auto}.feature-grid,.steps{align-items:stretch}.feature,.step{height:100%}.faq{max-width:none}.faq details{max-width:920px}.cta-band .container{min-height:90px}.footer-grid{align-items:start}
@media(min-width:851px){.intro-grid>div:first-child,.split>div:first-child{align-self:start;position:sticky;top:120px}.dark .intro-grid>div:first-child,.dark .split>div:first-child{top:120px}.contact-grid{align-items:start}.contact-grid>div:first-child{position:sticky;top:120px}.section:has(.content-columns)+.section:has(.content-columns){padding-top:1rem}}
@media(max-width:850px){h1,.hero h1,.page-hero h1{font-size:clamp(2rem,9vw,2.5rem)}h2,.cta-band h2{font-size:clamp(1.65rem,7vw,2.15rem)}.intro-grid,.split{grid-template-columns:1fr}.hero-grid{min-height:auto}.hero-copy{padding-block:4rem}.section{padding-block:3.75rem}.page-hero{padding-block:3.75rem}.content-columns{gap:3rem}}

/* Homepage content organisation */
.section-heading{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.2fr);gap:clamp(2rem,6vw,6rem);align-items:end;margin-bottom:2.75rem}.section-heading .eyebrow{grid-column:1}.section-heading h2{grid-column:1;margin-bottom:0}.section-heading .lead{grid-column:2;grid-row:1/3;margin:0}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--color-border);border:1px solid var(--color-border)}.topic-grid article{background:#fff;padding:clamp(1.5rem,3vw,2.25rem)}.topic-grid span{display:block;color:var(--color-accent-dark);font-weight:900;font-size:1.6rem;margin-bottom:1.25rem}.topic-grid p:last-child{margin-bottom:0}.roof-guide{background:#f4f7f9}.homeowner-guide{background:#fff}.advice-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem 2rem;margin-top:2rem}.advice-list article{border-top:3px solid var(--color-accent);padding-top:1rem}.advice-list p{margin-bottom:0}.decision-section .content-columns article{border-top-color:#fff}.faq .container{display:grid;grid-template-columns:minmax(250px,.7fr) minmax(0,1.3fr);column-gap:clamp(2rem,7vw,7rem)}.faq .eyebrow,.faq> .container>h2{grid-column:1}.faq details{grid-column:2}.faq details:first-of-type{grid-row:1}.faq> .container>h2{grid-row:2;align-self:start;position:sticky;top:120px}.faq .eyebrow{align-self:end}
@media(max-width:850px){.section-heading,.topic-grid,.faq .container{grid-template-columns:1fr}.section-heading .eyebrow,.section-heading h2,.section-heading .lead,.faq .eyebrow,.faq> .container>h2,.faq details{grid-column:1;grid-row:auto}.faq> .container>h2{position:static}.topic-grid{gap:1px}.advice-list{grid-template-columns:1fr}}

/* High-contrast blue rows */
.blue-block,.cta-band{background:#1879bf;color:#fff}
.blue-block h2,.blue-block h3,.blue-block p,.blue-block .eyebrow,.blue-block .step:before,.cta-band h2,.cta-band p{color:#fff!important}
.blue-block .step{border-top-color:#fff}
.cta-band .btn{background:#fff;border-color:#fff;color:#174f77}
.cta-band .btn:hover{background:#eaf6ff}

/* Refined footer */
.site-footer{position:relative;overflow:hidden;padding:clamp(3.5rem,7vw,5.5rem) 0 1.5rem;background:#5c5c5c;border-top:0}
.site-footer:before{content:"";position:absolute;inset:0 0 auto;height:7px;background:linear-gradient(90deg,#5eb5f9 0 34%,#fff 34% 39%,#5eb5f9 39% 100%)}
.site-footer:after{content:"";position:absolute;width:280px;height:280px;right:-150px;top:-180px;border:38px solid rgba(94,181,249,.16);transform:rotate(45deg);pointer-events:none}
.footer-grid{position:relative;z-index:1;grid-template-columns:minmax(300px,1.5fr) minmax(150px,.65fr) minmax(250px,1fr);gap:clamp(2rem,6vw,6rem)}
.site-footer .brand-logo{width:min(100%,320px);height:auto;margin:0 0 1.25rem}
.footer-grid>div:first-child p{font-size:1.05rem;line-height:1.7;color:#fff;margin-bottom:0}
.footer-grid strong{display:block;margin-bottom:1rem;color:#fff;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em}
.footer-nav{gap:0}
.footer-nav a{position:relative;padding:.55rem 0;border-bottom:1px solid rgba(255,255,255,.2);text-decoration:none;font-weight:700}
.footer-nav a:after{content:"→";position:absolute;right:0;color:#9fd6ff;transition:transform .18s}
.footer-nav a:hover:after{transform:translateX(4px)}
.footer-grid>div:last-child p{display:grid;gap:.7rem;margin:0}
.footer-grid>div:last-child a{display:block;padding:.7rem .85rem;border:1px solid rgba(255,255,255,.3);text-decoration:none;font-weight:800;overflow-wrap:anywhere;transition:background .18s,border-color .18s}
.footer-grid>div:last-child a:first-child{background:#5eb5f9;border-color:#5eb5f9;color:#17232b;font-size:1.15rem}
.footer-grid>div:last-child a:hover{background:#fff;border-color:#fff;color:#2d363b}
.footer-meta{position:relative;z-index:1;display:flex;justify-content:space-between;gap:1rem;margin-top:clamp(2.5rem,6vw,4.5rem);padding-top:1.25rem;border-top:1px solid rgba(255,255,255,.3);color:#f2f5f6;font-size:.8rem}
@media(max-width:850px){.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.site-footer .brand-logo{width:min(100%,280px)}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr;gap:2.5rem}.footer-grid>div:first-child{grid-column:auto}.site-footer{padding-bottom:2rem}.footer-meta{display:block;line-height:1.7}}

/* Clean footer base */
.footer-meta{display:block;margin-top:3.5rem;padding:1.25rem 0 0;text-align:center;line-height:1.6}
.footer-meta span{display:block}
.footer-meta span:last-child{margin-top:.2rem;color:rgba(255,255,255,.78)}