:root{--blue:#063b6b;--blue2:#1469b7;--blue3:#0e5ca4;--dark:#16212b;--light:#eef5fb;--soft:#f7fafc;--text:#465663;--border:#dbe7f0;--white:#fff;--shadow:0 18px 40px rgba(16,39,64,.14)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);line-height:1.65;background:#fff;-webkit-font-smoothing:antialiased}
a{color:var(--blue2);text-decoration:none;transition:color .2s ease,background .2s ease,transform .2s ease,box-shadow .2s ease}
a:hover{text-decoration:none;color:var(--blue)}
.container{max-width:1120px;margin:0 auto;padding:0 22px}
.topbar{background:rgba(255,255,255,.96);box-shadow:0 4px 22px rgba(7,33,58,.08);position:sticky;top:0;z-index:50;backdrop-filter:blur(8px);border-bottom:1px solid rgba(219,231,240,.8)}
.header{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;flex:0 0 auto}.logo img{display:block;width:210px;max-height:68px;object-fit:contain}
.nav{display:flex;align-items:center;gap:34px;font-size:16px}.nav>a,.nav-drop-link{color:#1d2d3c;font-weight:800;padding:31px 0;display:block;position:relative}.nav>a:after,.nav-drop-link:after{content:'';position:absolute;left:0;right:0;bottom:24px;height:3px;background:var(--blue2);transform:scaleX(0);transform-origin:left;transition:transform .22s ease}.nav>a:hover:after,.nav-dropdown:hover .nav-drop-link:after{transform:scaleX(1)}
.nav-dropdown{position:relative}.nav-drop-link{padding-right:20px}.nav-drop-link:before{content:'▾';position:absolute;right:0;top:31px;font-size:12px;color:var(--blue2)}
.dropdown-menu{position:absolute;top:100%;left:-24px;min-width:285px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);padding:12px;border-radius:8px;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .2s ease,transform .2s ease,visibility .2s ease}.nav-dropdown:hover .dropdown-menu,.nav-dropdown:focus-within .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu a{display:block;padding:13px 14px;border-radius:6px;color:#1d2d3c;font-weight:800}.dropdown-menu a:hover{background:var(--light);color:var(--blue2);transform:translateX(3px)}
.btn{display:inline-block;background:var(--blue2);color:#fff!important;padding:13px 20px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;font-size:13px;border-radius:4px;border:0;box-shadow:0 10px 22px rgba(20,105,183,.25);cursor:pointer}.btn:hover{background:var(--blue);transform:translateY(-2px);box-shadow:0 15px 28px rgba(20,105,183,.32)}.btn.dark{background:var(--blue)}.btn.dark:hover{background:var(--blue2)}
.hero{min-height:560px;background:linear-gradient(90deg,rgba(4,52,95,.82),rgba(4,52,95,.28)),url('../images/bristol-roofing-company-hero.jpg') center/cover no-repeat;display:flex;align-items:center;position:relative;overflow:hidden}.hero:after{content:'';position:absolute;inset:auto -5% -90px -5%;height:160px;background:#fff;transform:skewY(-3deg)}.hero .container{position:relative;z-index:1}.hero h1{color:#fff;font-size:56px;line-height:1.04;margin:0 0 22px;max-width:760px;text-transform:uppercase;animation:fadeUp .55s ease both}.hero h1 span,.hero .tag{background:rgba(4,52,95,.9);box-decoration-break:clone;-webkit-box-decoration-break:clone;padding:5px 13px}.hero .tag{display:inline-block;color:#fff;font-size:24px;font-weight:800;text-transform:uppercase;margin-top:8px;animation:fadeUp .7s ease both}.hero p{animation:fadeUp .85s ease both}.hero .btn{animation:fadeUp 1s ease both}
.badges{background:#edf3f8;padding:20px 0}.badge-row{display:flex;justify-content:center;gap:24px;flex-wrap:wrap}.badge{background:#fff;border:1px solid var(--border);padding:12px 20px;font-weight:800;color:var(--blue);box-shadow:0 10px 22px rgba(16,39,64,.08);border-radius:5px;transition:transform .2s ease,box-shadow .2s ease}.badge:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(16,39,64,.16)}
section{padding:76px 0}.intro{text-align:center}.intro p{max-width:820px;margin-left:auto;margin-right:auto}.section-title{text-align:center;color:#243746;font-size:34px;margin:0 0 18px}.lead{font-size:18px}.pale{background:linear-gradient(180deg,#eef5fb 0%,#f8fbfe 100%)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.card{background:#fff;box-shadow:0 12px 28px rgba(33,48,63,.11);border:1px solid var(--border);overflow:hidden;border-radius:8px;position:relative;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.card:before{content:'';position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--blue2),var(--blue));transform:scaleX(0);transform-origin:left;transition:transform .25s ease}.card:hover{transform:translateY(-9px);box-shadow:0 22px 46px rgba(33,48,63,.2);border-color:#c4d8e8}.card:hover:before{transform:scaleX(1)}.card img{width:100%;height:180px;object-fit:cover;display:block;transition:transform .35s ease,filter .35s ease}.card:hover img{transform:scale(1.04);filter:saturate(1.08)}.card-content{padding:24px}.card h3{margin:0 0 10px;color:var(--blue);font-size:22px}.card .btn{margin-top:8px}.card .btn:after{content:' ›';font-size:16px}
.dark-band{background:linear-gradient(135deg,#151b20,#0b2238);color:#fff;padding:62px 0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}.stat{padding:18px;border-radius:8px;transition:transform .2s ease,background .2s ease}.stat:hover{background:rgba(255,255,255,.06);transform:translateY(-5px)}.stat strong{display:block;font-size:38px;color:#fff}.stat span{font-size:14px;color:#dce6ef}
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}.split img{width:100%;box-shadow:var(--shadow);border-radius:8px;transition:transform .25s ease}.split img:hover{transform:translateY(-5px)}.ticks{columns:2;list-style:none;padding:0;margin:24px 0}.ticks li{margin:8px 0;padding-left:22px;position:relative}.ticks li:before{content:'›';position:absolute;left:0;color:var(--blue2);font-weight:900}
.cta{background:linear-gradient(135deg,var(--blue),#052946);color:#fff}.cta h2{color:#fff}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-width:840px;margin:28px auto 0}.form-grid input,.form-grid textarea,.form-grid select{width:100%;padding:14px;border:1px solid rgba(255,255,255,.28);border-radius:4px;background:#fff;color:#1d2d3c;transition:box-shadow .2s ease,transform .2s ease}.form-grid input:focus,.form-grid textarea:focus,.form-grid select:focus{outline:0;box-shadow:0 0 0 3px rgba(255,255,255,.28);transform:translateY(-1px)}.form-grid textarea{grid-column:1/-1;min-height:130px}.form-grid .full{grid-column:1/-1;text-align:center}
.footer{background:#2d3338;color:#cbd2d8;padding:44px 0 18px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer a{color:#fff}.footer a:hover{color:#dbeeff}.small{font-size:13px;color:#aeb7bf}.footer ul{padding-left:18px}
.page-hero{background:linear-gradient(90deg,rgba(4,52,95,.9),rgba(4,52,95,.45)),url('../images/bristol-roofing-services-page-hero.jpg') center/cover no-repeat;padding:98px 0;color:#fff;position:relative}.page-hero h1{font-size:48px;margin:0 0 8px;color:#fff}.breadcrumb{font-size:13px;margin-bottom:12px;color:#dce8f4}.breadcrumb a{color:#fff}.content h2,.content h3{color:#243746}.content-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px}.sidebar{background:linear-gradient(180deg,#eef5fb,#f8fbfe);padding:28px;align-self:start;border:1px solid var(--border);box-shadow:0 14px 28px rgba(33,48,63,.09);border-radius:8px}.sidebar h3{margin-top:0}.sidebar ul{list-style:none;margin:0;padding:0}.sidebar li{border-bottom:1px solid #d7e2ec}.sidebar li:last-child{border-bottom:0}.sidebar a{display:block;padding:13px 12px;color:var(--blue);font-weight:800;border-radius:5px;position:relative}.sidebar a:after{content:'›';position:absolute;right:12px;opacity:0;transform:translateX(-6px);transition:all .2s ease}.sidebar a:hover{background:#fff;color:var(--blue2);box-shadow:0 8px 18px rgba(33,48,63,.08);transform:translateX(4px)}.sidebar a:hover:after{opacity:1;transform:translateX(0)}
.mobile-toggle{display:none;background:var(--blue);color:#fff;border:0;padding:10px 12px;font-weight:800;border-radius:4px}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:980px){.mobile-toggle{display:block}.header{min-height:76px}.logo img{width:180px}.nav{display:none;position:absolute;left:0;right:0;top:76px;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:12px 22px 20px;box-shadow:0 12px 24px rgba(0,0,0,.13)}.nav.open{display:flex}.nav>a,.nav-drop-link{padding:13px 0}.nav>a:after,.nav-drop-link:after,.nav-drop-link:before{display:none}.nav-dropdown{width:100%}.dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-left:3px solid var(--blue2);border-radius:0;padding:4px 0 4px 12px;margin:0 0 8px;background:var(--soft);min-width:0}.dropdown-menu a{padding:10px 12px}.hero{min-height:500px}.hero h1{font-size:38px}.hero .tag{font-size:19px}.service-grid,.stats,.split,.footer-grid,.content-wrap{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.ticks{columns:1}.form-grid textarea,.form-grid .full{grid-column:auto}}