:root{--blue:#073e8c;--blue2:#0b5bb5;--red:#e10f19;--green:#0c8a42;--ink:#122033;--muted:#5f6d7d;--light:#f4f7fb;--line:#dce5ef;--shadow:0 14px 40px rgba(7,62,140,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);line-height:1.65;background:#fff;overflow-x:hidden}body.menu-locked{overflow:hidden}a{color:var(--blue);text-decoration:none}img{max-width:100%;height:auto;border-radius:18px}.container{width:min(1180px,92%);margin:auto}.topbar{background:var(--blue);color:#fff;font-size:.92rem}.topbar-inner{min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:18px}.topbar a{color:#fff}.top-contact{display:flex;align-items:center;gap:8px}.top-book{font-weight:800;text-decoration:underline;text-underline-offset:3px}.header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 3px 16px rgba(18,32,51,.06)}.nav{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:98px}.logo{display:flex;align-items:center;flex:0 0 auto}.logo img{width:250px;max-height:88px;object-fit:contain;border-radius:0}.menu{display:flex;align-items:center;gap:5px}.menu>a,.drop>button{padding:12px 10px;border:0;background:none;color:var(--ink);font:inherit;font-weight:750;cursor:pointer;white-space:nowrap}.menu>a:hover,.drop>button:hover{color:var(--blue)}.nav-cta{background:var(--red)!important;color:#fff!important;border-radius:8px;padding:11px 16px!important}.drop{position:relative}.drop-toggle span{display:none}.mega{display:none;position:absolute;right:0;top:46px;width:min(760px,90vw);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:22px;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.drop:hover .mega,.drop:focus-within .mega{display:grid}.mega>div{min-width:0}.mega strong{display:block;margin-bottom:8px;color:var(--ink)}.mega a{display:block;padding:7px 0;line-height:1.35}.mobile-toggle{display:none;width:48px;height:48px;border:0;background:transparent;padding:10px;cursor:pointer}.mobile-toggle span{display:block;height:3px;background:var(--ink);border-radius:4px;margin:6px 0;transition:.25s}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--red);color:#fff!important;padding:13px 20px;border-radius:8px;font-weight:800;border:0;cursor:pointer}.btn.green{background:var(--green)}.hero{background:linear-gradient(110deg,rgba(5,42,98,.96),rgba(7,62,140,.86)),url('/assets/images/greenheiss-geyser-installation-gauteng.webp') center/cover;color:#fff;padding:72px 0}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center}.eyebrow{font-size:.82rem;text-transform:uppercase;letter-spacing:.18em;font-weight:800;color:#b9dcff}.hero h1{font-size:clamp(2.15rem,5vw,4.3rem);line-height:1.05;margin:.35em 0}.hero p{font-size:1.08rem}.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:24px}.trust div{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:12px;border-radius:8px;text-align:center;font-weight:800}.form-card{background:#fff;color:var(--ink);padding:28px;border-radius:18px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.form-card input,.form-card select,.form-card textarea{width:100%;padding:13px;border:1px solid #ccd7e3;border-radius:7px;font:inherit}.form-card textarea,.form-card .wide{grid-column:1/-1}.section{padding:72px 0}.alt{background:var(--light)}.section h2{font-size:clamp(1.8rem,3.2vw,2.8rem);line-height:1.15;margin-top:0}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:0 5px 22px rgba(20,45,70,.06)}.card h3{margin-top:0}.service-card{border-top:4px solid var(--blue)}.locations a{display:block;padding:9px 0;border-bottom:1px solid var(--line)}.breadcrumbs{font-size:.9rem;color:var(--muted);margin-bottom:16px}.content{max-width:900px}.content h2{margin-top:2em}.content h3{margin-top:1.5em}.faq details{border-bottom:1px solid var(--line);padding:15px 0}.faq summary{font-weight:800;cursor:pointer}.cta{background:linear-gradient(115deg,var(--blue),#0a5db7);color:#fff;border-radius:20px;padding:40px}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.post-meta{color:var(--muted);font-size:.92rem}.notice{background:#fff8e6;border-left:4px solid #f0a500;padding:15px}.badge{display:inline-block;background:#e7f1ff;color:var(--blue);font-weight:800;padding:6px 10px;border-radius:30px;font-size:.82rem}.table{width:100%;border-collapse:collapse}.table th,.table td{border:1px solid var(--line);padding:12px;text-align:left}.table th{background:var(--light)}
.footer{background:#0b1727;color:#cbd6e2;padding:64px 0 0}.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1.1fr;gap:34px}.footer h3{color:#fff;margin-top:0}.footer a{color:#e4f0ff}.footer-brand img{width:260px;background:#fff;border-radius:10px;padding:6px}.footer-trust{display:flex;flex-wrap:wrap;gap:8px}.footer-trust span{border:1px solid rgba(255,255,255,.18);border-radius:30px;padding:5px 9px;font-size:.78rem}.footer-links,.footer-contact{list-style:none;padding:0;margin:0}.footer-links li,.footer-contact li{margin:8px 0}.footer-links a:hover,.footer-contact a:hover{text-decoration:underline}.hours{margin-top:18px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding:20px 0;display:flex;justify-content:space-between;gap:20px;align-items:center}.footer-bottom p{margin:0}.footer-bottom div{display:flex;gap:16px;flex-wrap:wrap}.floating{position:fixed;right:18px;bottom:18px;z-index:90;display:flex;flex-direction:column;gap:12px}.floating a{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 7px 25px rgba(0,0,0,.25)}.floating svg{width:29px;height:29px}.floating .wa{background:#25D366}.floating .call{background:var(--blue)}
@media(max-width:980px){.mobile-toggle{display:block;z-index:120}.nav{min-height:92px}.logo img{width:220px;max-height:82px}.menu{display:flex;position:fixed;z-index:110;left:0;right:0;top:136px;bottom:0;background:#fff;padding:18px 5% 32px;flex-direction:column;align-items:stretch;gap:0;overflow-y:auto;transform:translateX(100%);transition:transform .28s ease;box-shadow:-12px 0 30px rgba(7,62,140,.14)}.menu.open{transform:translateX(0)}.menu>a,.drop>button{width:100%;text-align:left;padding:15px 4px;border-bottom:1px solid var(--line);font-size:1.02rem}.nav-cta{text-align:center!important;margin-top:16px;border-bottom:0!important}.drop-toggle{display:flex!important;justify-content:space-between;align-items:center}.drop-toggle span{display:inline;font-size:1.35rem;transition:.2s}.drop.open .drop-toggle span{transform:rotate(45deg)}.mega{position:static;width:100%;display:none!important;grid-template-columns:1fr;box-shadow:none;border:0;border-radius:0;padding:8px 0 12px 14px;gap:10px;background:#f7f9fc}.drop.open .mega{display:grid!important}.mega strong{font-size:.86rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-top:8px}.mega a{padding:10px 8px;border-bottom:1px solid #e9eef4;white-space:normal}.mobile-toggle.active span:nth-child(1){transform:translateY(9px) rotate(45deg)}.mobile-toggle.active span:nth-child(2){opacity:0}.mobile-toggle.active span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}.hero-grid,.grid-2,.footer-grid{grid-template-columns:1fr}.grid-3,.blog-grid{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:1fr 1fr}.trust{grid-template-columns:1fr 1fr}.hero{padding:52px 0}.footer-grid{gap:28px}.footer-bottom{align-items:flex-start}.topbar-inner{justify-content:center}.top-book{display:none}}
@media(max-width:600px){.topbar-inner{min-height:42px}.top-contact{font-size:.86rem}.top-icon{display:none}.nav{min-height:94px}.logo img{width:205px;max-height:86px}.menu{top:136px}.grid-3,.grid-4,.blog-grid,.form-grid{grid-template-columns:1fr}.hero h1{font-size:2.35rem}.section{padding:52px 0}.form-card{padding:20px}.floating{right:12px;bottom:12px}.floating a{width:54px;height:54px}.footer{padding-top:52px}.footer-brand img{width:230px}.footer-bottom{flex-direction:column}.footer-bottom div{gap:12px}.cta{padding:28px}}


/* V3 navigation stability patch */
.header{z-index:1000}
.nav{min-height:88px;gap:16px}
.logo img{width:210px;max-height:76px}
.menu{min-width:0;justify-content:flex-end;gap:2px}
.menu>a,.drop>button{padding:11px 8px;font-size:.94rem}
.drop>button{display:flex;align-items:center;gap:6px}
.drop-toggle span{display:inline;font-size:1rem;line-height:1;transition:transform .2s ease}
.drop.open>.drop-toggle span{transform:rotate(45deg)}
.mega{top:calc(100% + 10px);left:0;right:auto;transform:none;width:720px;max-width:calc(100vw - 32px);z-index:1010}
.menu .drop:nth-of-type(2) .mega{left:50%;transform:translateX(-50%)}
.menu .drop:nth-of-type(3) .mega{left:auto;right:0;transform:none}
.drop:hover .mega{display:none}
.drop.open .mega,.drop:focus-within .mega{display:grid}

@media(max-width:1120px){
  .mobile-toggle{display:block;z-index:1200}
  .nav{min-height:88px}
  .logo img{width:220px;max-height:78px}
  .menu{display:flex;position:fixed;z-index:1150;left:0;right:0;top:var(--mobile-menu-top,88px);bottom:0;background:#fff;padding:12px 5% 36px;flex-direction:column;align-items:stretch;gap:0;overflow-y:auto;overflow-x:hidden;transform:translateX(105%);visibility:hidden;pointer-events:none;transition:transform .26s ease,visibility .26s ease;box-shadow:-12px 0 30px rgba(7,62,140,.14)}
  .menu.open{transform:translateX(0);visibility:visible;pointer-events:auto}
  .menu>a,.drop>button{width:100%;text-align:left;padding:15px 4px;border-bottom:1px solid var(--line);font-size:1rem}
  .nav-cta{text-align:center!important;margin-top:16px;border-bottom:0!important}
  .drop-toggle{display:flex!important;justify-content:space-between;align-items:center}
  .drop-toggle span{display:inline;font-size:1.3rem}
  .mega,.menu .drop:nth-of-type(2) .mega,.menu .drop:nth-of-type(3) .mega{position:static!important;left:auto!important;right:auto!important;top:auto!important;transform:none!important;width:100%!important;max-width:none!important;display:none!important;grid-template-columns:1fr!important;box-shadow:none;border:0;border-radius:0;padding:8px 0 12px 12px;gap:8px;background:#f7f9fc}
  .drop.open .mega{display:grid!important}
  .mega strong{font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:8px 0 2px}
  .mega a{padding:10px 8px;border-bottom:1px solid #e7edf4;white-space:normal}
  .mobile-toggle.active span:nth-child(1){transform:translateY(9px) rotate(45deg)}
  .mobile-toggle.active span:nth-child(2){opacity:0}
  .mobile-toggle.active span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
  .hero-grid,.grid-2,.footer-grid{grid-template-columns:1fr}
  .grid-3,.blog-grid{grid-template-columns:1fr 1fr}
  .grid-4{grid-template-columns:1fr 1fr}
  .trust{grid-template-columns:1fr 1fr}
  .hero{padding:52px 0}
  .footer-grid{gap:28px}
  .footer-bottom{align-items:flex-start}
  .topbar-inner{justify-content:center}
  .top-book{display:none}
}
@media(min-width:1121px){
  .mobile-toggle{display:none!important}
  .menu{position:static!important;transform:none!important;visibility:visible!important;pointer-events:auto!important;overflow:visible!important}
}
@media(max-width:600px){
  .nav{min-height:86px}
  .logo img{width:230px;max-height:80px}
  .mobile-toggle{width:46px;height:46px;padding:9px}
  .menu{padding-left:4%;padding-right:4%}
}
@media(max-width:380px){.logo img{width:200px}.nav{gap:8px}}