:root{--blue:#1e40af;--navy:#0f1f4d;--ink:#17203a;--muted:#55607a;--bg:#fff;--soft:#f3f6fb;--line:#e1e7f2;--amber:#ffb020;--amber-d:#f59e0b;--radius:16px;--shadow:0 6px 24px rgba(15,31,77,.08);--font:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;--head:Montserrat,Inter,system-ui,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px;padding-bottom:72px}
img,svg{max-width:100%;height:auto}
a{color:var(--blue)}
h1,h2,h3{font-family:var(--head);line-height:1.2;color:var(--navy);margin:0 0 .6em}
h1{font-size:clamp(2rem,6vw,3.2rem);font-weight:800}
h2{font-size:clamp(1.5rem,4vw,2.1rem);font-weight:700;margin-top:1.4em}
h2:first-child,.section .wrap>h2:first-child,.center>h2:first-child{margin-top:0}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.narrow{max-width:800px}
.wrap.narrow{margin-left:auto;margin-right:auto}
.center{text-align:center}
.small{font-size:.9rem;color:var(--muted)}
.skip-link{position:absolute;left:-999px;top:0;background:#fff;color:#000;padding:10px 14px;z-index:100}
.skip-link:focus{left:8px;top:8px}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--amber-d);outline-offset:2px}
.icon{width:20px;height:20px;flex:none;vertical-align:-4px}.icon.sm{width:16px;height:16px;vertical-align:-3px}.icon.lg{width:30px;height:30px}.btn-icon{width:22px;height:22px}
/* top bar + header */
.topbar{background:var(--navy);color:#e8eeff;font-size:.85rem}
.topbar-in{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:8px;padding-bottom:8px}
.topbar a{color:#fff;font-weight:700;text-decoration:none;white-space:nowrap}
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header-in{display:flex;align-items:center;gap:16px;min-height:68px;position:relative}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-text strong{font-family:var(--head);font-size:1.05rem}.brand-text small{font-size:.75rem;color:var(--muted)}
.site-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 20px 16px;flex-direction:column}
.site-nav.open{display:flex}
.site-nav a{padding:12px 4px;text-decoration:none;color:var(--ink);font-weight:600;border-bottom:1px solid var(--line)}
.site-nav a[aria-current=page]{color:var(--blue)}
.nav-toggle{margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 11px;cursor:pointer}
.nav-toggle span{height:2px;background:var(--navy);border-radius:2px}
.header-cta{display:none}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 22px;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;font-family:var(--font);font-size:1rem;cursor:pointer;line-height:1.2;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}
.btn-call{background:var(--amber);color:var(--navy);box-shadow:0 6px 16px rgba(245,158,11,.35)}
.btn-call:hover{background:var(--amber-d)}
.btn-lg{padding:16px 28px;font-size:1.1rem}
.btn-outline{border-color:var(--blue);color:var(--blue);background:#fff}
.btn-ghost-light{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 0}
.center .cta-row,.cta-band .cta-row{justify-content:center}
.section .center>.btn,.section .center>a.btn{margin-top:8px}
.section .wrap>.center:last-child,.section .wrap>div.center{margin-top:26px}
/* hero */
.hero{background:linear-gradient(135deg,#0f1f4d,#1e40af);color:#fff;padding:36px 0 44px}
.hero h1{color:#fff}
.hero-grid{display:grid;gap:30px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:6px 14px;border-radius:999px;font-size:.85rem;font-weight:600;margin-bottom:16px}
.dot{width:9px;height:9px;border-radius:50%;background:#3ddc84;box-shadow:0 0 0 4px rgba(61,220,132,.25)}
.lead{font-size:1.1rem;color:#dbe6ff;max-width:640px}
.trust{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:8px;font-size:.95rem;color:#e8eeff}
.trust li{display:flex;gap:8px;align-items:center}
.hero-art{position:relative}.hero-art svg{width:100%;border-radius:22px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.hero-badge{position:absolute;left:14px;bottom:14px;background:#fff;color:var(--navy);font-weight:700;font-size:.85rem;padding:8px 14px;border-radius:999px;display:flex;gap:6px;align-items:center;box-shadow:var(--shadow)}
.page-hero{background:linear-gradient(135deg,#0f1f4d,#1e40af);color:#fff;padding:44px 0 48px}
.page-hero h1{color:#fff}.page-hero.slim{padding:30px 0}
.crumbs{background:var(--soft);border-bottom:1px solid var(--line);font-size:.85rem}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:10px 0}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--muted)}
/* sections */
.section{padding:56px 0}.section.alt{background:var(--soft)}
.eyebrow{text-transform:uppercase;letter-spacing:.1em;font-weight:700;font-size:.8rem;color:var(--blue);margin-bottom:8px}
.sub{max-width:700px;margin:0 auto 28px;color:var(--muted)}
.answer{font-size:1.1rem;background:#fff;border-left:5px solid var(--blue);padding:16px 18px;border-radius:0 12px 12px 0;box-shadow:var(--shadow)}
.section.alt .answer{background:#fff}
.grid{display:grid;gap:20px;margin:26px 0}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.card h3{margin-bottom:.4em}.card p{margin:0;color:var(--muted)}
.svc-card{display:block;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.svc-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(15,31,77,.14)}
.svc-ico{display:inline-flex;width:54px;height:54px;border-radius:14px;background:#e8eeff;color:var(--blue);align-items:center;justify-content:center;margin-bottom:14px}
.more{display:inline-block;margin-top:12px;font-weight:700;color:var(--blue)}
.note-box{background:#fff7e6;border:1px solid #ffd58a;border-radius:12px;padding:14px 16px;margin:22px 0}
.steps{list-style:none;padding:0;margin:26px 0;display:grid;gap:20px}
.step{position:relative;padding-top:44px}
.num{position:absolute;top:-18px;left:22px;width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-family:var(--head)}
.checks{list-style:none;padding:0;margin:16px 0;display:grid;gap:10px}
.checks li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px 12px 44px;position:relative}
.checks li::before{content:"";position:absolute;left:14px;top:50%;width:18px;height:18px;margin-top:-9px;border-radius:50%;background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}
.chips{list-style:none;padding:0;margin:16px 0;display:flex;flex-wrap:wrap;gap:10px}
.chips li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-weight:600;font-size:.95rem}
.chips-center{justify-content:center}.chips li a{text-decoration:none}
.numlist{counter-reset:n;list-style:none;padding:0;margin:16px 0}
.numlist li{counter-increment:n;position:relative;padding:12px 14px 12px 54px;background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px}
.numlist li::before{content:counter(n);position:absolute;left:12px;top:50%;margin-top:-16px;width:32px;height:32px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.table-wrap{overflow-x:auto;margin:18px 0}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--navy);color:#fff}tbody th{font-weight:700;color:var(--navy);width:36%}
/* faq */
.faq-list{margin:20px 0}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:16px 48px 16px 18px;font-weight:700;color:var(--navy);list-style:none;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--blue)}
.faq-item[open] summary::after{content:"–"}
.faq-a{padding:0 18px 4px}
/* cta */
.cta-band{background:var(--amber);color:var(--navy);padding:44px 0;text-align:center}
.cta-band h2{color:var(--navy);margin-top:0}.cta-band p{max-width:640px;margin:0 auto 6px}
.cta-band .btn-call{background:var(--navy);color:#fff;box-shadow:none}
.cta-band .btn-call:hover{background:#0a1538}
.cta-band .btn-ghost-light{border-color:var(--navy);color:var(--navy)}
.final-cta{background:linear-gradient(135deg,#0f1f4d,#1e40af);color:#fff;padding:60px 0}
.final-cta h2{color:#fff;margin-top:0}
.big-phone{display:block;font-family:var(--head);font-weight:800;font-size:clamp(2rem,9vw,3.4rem);color:#fff;text-decoration:none;margin:12px 0 18px}
/* contact */
.contact-grid{display:grid;gap:34px}
.contact-cards{list-style:none;padding:0;margin:20px 0;display:grid;gap:12px}
.contact-cards li{display:flex;flex-direction:column;background:var(--soft);border-radius:12px;padding:12px 16px}
.map{width:100%;height:280px;border:0;border-radius:var(--radius)}
.form label{display:block;font-weight:600;margin:14px 0 6px}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1px solid #c5cfe3;border-radius:10px;font:inherit;background:#fff}
.form button{margin-top:20px;width:100%}
.prose h2{font-size:1.4rem}
.lead-dark{font-size:1.15rem;color:var(--muted)}
/* footer */
.site-footer{background:var(--navy);color:#cfd9f5;padding:48px 0 18px;font-size:.95rem}
.site-footer a{color:#fff}
.site-footer h3{color:#fff;font-size:1rem}
.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin-bottom:8px}
.brand-foot{color:#fff;margin-bottom:12px}.brand-foot strong{color:#fff}
.footer-grid{display:grid;gap:30px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:30px;padding-top:16px;display:flex;flex-direction:column;gap:4px;font-size:.85rem}
.footer-bottom p{margin:0}
.sticky-call{position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 14px;background:rgba(255,255,255,.96);border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(15,31,77,.12)}
.sticky-call .btn{width:100%;padding:14px}
@media (min-width:700px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(3,1fr)}.steps-4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:2fr 1fr 1fr 1.4fr}.trust{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:row;justify-content:space-between}}
@media (min-width:980px){body{padding-bottom:0}.sticky-call{display:none}.nav-toggle{display:none}.site-nav{display:flex;position:static;flex-direction:row;border:0;padding:0;gap:6px;margin-left:auto}.site-nav a{border:0;padding:10px 12px;border-radius:8px}.site-nav a:hover{background:var(--soft)}.header-cta{display:block}.hero-grid{grid-template-columns:1.1fr .9fr}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.steps-4{grid-template-columns:repeat(4,1fr)}.contact-grid{grid-template-columns:1.1fr .9fr}.section{padding:72px 0}}
@media (max-width:520px){.topbar-in>span{display:none}.topbar-in{justify-content:center}.btn-lg{width:100%}.cta-row .btn{width:100%}}
.site-nav a,.header-cta .btn,.brand-text strong{white-space:nowrap}
@media (min-width:980px) and (max-width:1199px){.brand-text small{display:none}.site-nav a{padding:10px 8px;font-size:.95rem}.header-cta .btn{padding:10px 16px;font-size:.95rem}.header-in{gap:10px}}
/* photos, split layouts, galleries, prices */
.photo{margin:0}.photo img{width:100%;height:auto;border-radius:16px;box-shadow:var(--shadow);display:block;background:var(--soft)}
.photo figcaption{font-size:.85rem;color:var(--muted);margin-top:8px;text-align:center}
.split{display:grid;gap:28px;align-items:center}
.split .photo{max-width:340px;width:100%;margin:0 auto}
.hero-photo{position:relative;max-width:340px;margin:0 auto}
.hero-photo img{width:100%;height:auto;border-radius:22px;box-shadow:0 20px 50px rgba(0,0,0,.3);display:block;border:4px solid rgba(255,255,255,.2)}
.hero-art{display:block}
.svc-photo{display:block;margin:-24px -24px 16px;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0}
.svc-photo img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:center 30%;display:block}
.price-tag{display:inline-block;margin-top:10px;background:#e8eeff;color:var(--blue);font-weight:700;font-size:.85rem;padding:4px 12px;border-radius:999px}
.svc-card .more{display:block}
.gallery{display:grid;gap:16px;margin-top:28px;grid-template-columns:repeat(2,1fr)}
.gallery .photo img{aspect-ratio:4/5;object-fit:cover}
.nowrap{white-space:nowrap}
.area-card{display:block;text-decoration:none;color:inherit}.area-card:hover{box-shadow:0 12px 30px rgba(15,31,77,.14)}
.chips li a{text-decoration:none;color:var(--blue)}
.footer-areas{margin-top:26px;padding-top:20px;border-top:1px solid rgba(255,255,255,.15)}
.inline-links{display:flex;flex-wrap:wrap;gap:6px 18px}.inline-links li{margin:0}
.small-light{font-size:.85rem;color:#cfd9f5;margin:12px 0 0}
@media (min-width:700px){.split{grid-template-columns:1.4fr 1fr}.split.flip{grid-template-columns:1fr 1.4fr}.split.flip .photo{order:-1}.gallery{grid-template-columns:repeat(4,1fr)}}
@media (max-width:520px){.nowrap{white-space:normal}}
.svc-photo img[src*="technician-leak"]{object-position:center 75%}.svc-photo img[src*="gas-meter"]{object-position:center 60%}.svc-photo img[src*="camera-inspection"]{object-position:center 35%}
.brand-logo img{height:50px;width:auto;display:block}
@media (min-width:980px) and (max-width:1199px){.brand-logo img{height:44px}}

/* dropdown menus */
.nav-item{display:flex;flex-wrap:wrap;align-items:center;position:relative}
.nav-item>a{flex:1}
.dd-toggle{background:none;border:0;width:44px;height:44px;cursor:pointer;color:var(--navy);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}
.dd-toggle svg{width:16px;height:16px;transition:transform .15s}
.nav-item.open .dd-toggle svg{transform:rotate(180deg)}
.dd-menu{display:none;list-style:none;margin:0;padding:4px 0 8px 14px;width:100%}
.nav-item.open .dd-menu{display:block}
.dd-menu a{display:block;padding:10px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:500}
@media (min-width:980px){
.nav-item>a{flex:none}
.dd-toggle{width:22px;height:36px;margin-left:-10px;border:0}
.dd-menu{position:absolute;top:100%;left:0;min-width:300px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px rgba(15,31,77,.16);padding:8px;z-index:70}
.nav-item:hover .dd-menu,.nav-item:focus-within .dd-menu,.nav-item.open .dd-menu{display:block}
.nav-item:hover .dd-toggle svg,.nav-item:focus-within .dd-toggle svg{transform:rotate(180deg)}
.dd-menu a{border:0;padding:9px 12px;border-radius:8px;white-space:nowrap}
.dd-menu a:hover{background:var(--soft);color:var(--blue)}
}
@media (min-width:980px) and (max-width:1199px){.dd-toggle{width:16px;margin-left:-8px}}