:root{
  --navy:#061d35;
  --navy2:#092845;
  --deep:#041524;
  --blue:#0f67b1;
  --blueSoft:#eef6ff;
  --gold:#f1b935;
  --orange:#d4a23a;
  --green:#17a65a;
  --ink:#122034;
  --muted:#5f7085;
  --line:#e4ebf3;
  --soft:#f7f9fc;
  --white:#fff;
  --shadow:0 16px 40px rgba(6,29,53,.12);
  --shadow-sm:0 8px 24px rgba(6,29,53,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.62;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;height:auto}
.container{width:min(1160px,calc(100% - 40px));margin-inline:auto}
.icon{width:1.08em;height:1.08em;vertical-align:-.16em;flex:0 0 auto}
.skip-link{position:absolute;left:-9999px;top:auto}
.skip-link:focus{left:16px;top:16px;background:#fff;color:var(--navy);z-index:1000;padding:10px 14px;border-radius:10px;box-shadow:var(--shadow-sm)}

.topbar{background:#03111f;color:#d9e7f4;font-size:12px}
.topbar .container{min-height:32px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.topbar a{color:#fff;font-weight:900;text-decoration:none}

.header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid rgba(6,29,53,.08)}
.navbar{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{height:43px;width:auto;max-width:190px;object-fit:contain;display:block}
.nav{display:flex;align-items:center;gap:4px}
.nav a{text-decoration:none;font-size:13px;font-weight:850;color:#34495f;padding:9px 11px;border-radius:999px}
.nav a:hover,.nav a[aria-current=page]{background:var(--blueSoft);color:var(--blue)}
.nav-actions{display:flex;align-items:center;gap:10px}
.phone-link{display:inline-flex;align-items:center;gap:7px;color:var(--navy);font-weight:900;text-decoration:none;font-size:14px;white-space:nowrap}
.menu-btn{display:none;border:0;background:var(--navy);color:#fff;padding:10px;border-radius:10px;cursor:pointer}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;border:1px solid transparent;border-radius:999px;padding:12px 17px;font-size:14px;font-weight:900;line-height:1.12;transition:.18s ease;cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--gold);color:#fff;box-shadow:0 10px 22px rgba(212,162,58,.25)}
.btn-whatsapp{background:var(--green);color:#fff;box-shadow:0 10px 22px rgba(23,166,90,.22)}
.btn-ghost{background:#fff;color:var(--navy);border-color:#cdd8e6}
.btn-light{background:#fff;color:var(--navy)}

.hero-ref{position:relative;background:linear-gradient(90deg,rgba(4,21,36,.98) 0%,rgba(6,29,53,.94) 42%,rgba(6,29,53,.48) 68%,rgba(6,29,53,.10) 100%),url('/assets/images/hero-residential-1440.jpg') center right/cover no-repeat;color:#fff;min-height:450px;display:flex;align-items:center;overflow:hidden}
.hero-ref:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 20%,rgba(241,185,53,.16),transparent 28%);pointer-events:none}
.hero-ref__content{position:relative;z-index:2;max-width:620px;padding:68px 0 120px}
.kicker{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:900;color:var(--gold)}
.hero-ref h1{margin:12px 0 16px;font-size:clamp(34px,5vw,60px);line-height:1.03;letter-spacing:-.045em;color:#fff}
.hero-ref h1 span{color:var(--gold)}
.hero-ref p{margin:0;max-width:590px;color:#dce8f5;font-size:17px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-ref .btn-ghost{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.28);color:#fff}

.service-overlap{position:relative;z-index:5;margin-top:-86px}
.service-grid-main{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.service-mini{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow);transition:.2s ease}
.service-mini:hover{transform:translateY(-3px)}
.service-mini__icon{width:42px;height:42px;border-radius:12px;background:#fff1df;color:var(--gold);display:grid;place-items:center;margin-bottom:12px}
.service-mini h3{margin:0 0 8px;color:var(--navy);font-size:19px;line-height:1.15}
.service-mini p{margin:0 0 12px;color:var(--muted);font-size:14px}
.service-mini a{display:inline-flex;align-items:center;gap:6px;color:var(--gold);font-size:13px;font-weight:900;text-decoration:none}

.section{padding:76px 0}
.section-soft{background:var(--soft)}
.section-dark{background:var(--deep);color:#fff}
.section-head{max-width:740px;margin-bottom:32px}
.section-head.center{text-align:center;margin-inline:auto}
.section-title{margin:10px 0 12px;color:var(--navy);font-size:clamp(28px,3.7vw,44px);line-height:1.1;letter-spacing:-.04em}
.section-dark .section-title{color:#fff}
.section-copy{font-size:17px;color:var(--muted)}
.section-dark .section-copy{color:#cbd8e7}

.why-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.why-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;text-align:center;box-shadow:var(--shadow-sm)}
.why-icon{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#fff1df;color:var(--gold);margin:0 auto 12px}
.why-card h3{font-size:16px;line-height:1.15;margin:0 0 8px;color:var(--navy)}
.why-card p{font-size:13px;margin:0;color:var(--muted)}

.area-band{border-radius:18px;background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:34px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;box-shadow:var(--shadow)}
.area-band h2{margin:0 0 8px;font-size:clamp(26px,3.2vw,40px);line-height:1.1}
.area-band p{margin:0;color:#d9e7f5;max-width:650px}
.area-chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.area-chip{display:inline-flex;text-decoration:none;font-size:13px;font-weight:900;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);color:#fff}

.process{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow-sm)}
.step:before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--gold);color:#fff;font-size:14px;font-weight:900;margin-bottom:12px}
.step h3{margin:0 0 8px;color:var(--navy);font-size:18px}
.step p{margin:0;color:var(--muted);font-size:14px}

.testimonial-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.testimonial-card{background:#fff;color:var(--ink);border-radius:14px;padding:20px;box-shadow:0 16px 34px rgba(0,0,0,.18)}
.testimonial-card p{margin:0 0 15px;color:#41536a;font-size:14px}
.testimonial-author{display:flex;align-items:center;gap:10px}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--orange),var(--gold));display:grid;place-items:center;color:#fff;font-weight:900}
.stars{color:#f3b21b;font-size:13px}
.testimonial-author strong{display:block;color:var(--navy);font-size:14px}
.testimonial-author small{display:block;color:var(--muted);font-size:12px}

.gallery-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr;grid-auto-rows:220px;gap:16px}
.gallery-item{position:relative;overflow:hidden;border-radius:14px;background:#dbe7f5;box-shadow:var(--shadow-sm)}
.gallery-item:first-child{grid-row:span 2}
.gallery-item img{display:block;width:100%;height:100%;object-fit:cover}
.gallery-caption{position:absolute;left:14px;bottom:14px;padding:8px 12px;border-radius:999px;background:rgba(6,29,53,.85);color:#fff;font-size:13px;font-weight:900}

.faq-layout{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:38px;align-items:start}
.faq-list{display:grid;gap:10px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:10px;padding:0 16px;box-shadow:var(--shadow-sm)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;list-style:none;padding:16px 0;color:var(--navy);font-weight:900}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item p{margin:0 0 16px;color:var(--muted)}

.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.article-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm)}
.article-card img{display:block;width:100%;height:190px;object-fit:cover}
.article-body{padding:18px}
.article-label{display:inline-block;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--gold);font-weight:900}
.article-body h3{margin:6px 0 8px;color:var(--navy);font-size:20px;line-height:1.16}
.article-body p{margin:0 0 12px;color:var(--muted);font-size:14px}
.card-link{display:inline-flex;align-items:center;gap:6px;color:var(--gold);font-weight:900;text-decoration:none;font-size:14px}

.page-hero{background:linear-gradient(135deg,#edf5ff,#fff);color:var(--ink);padding:70px 0;border-bottom:1px solid var(--line)}
.page-hero h1{margin:14px 0 18px;font-size:clamp(34px,4.7vw,58px);line-height:1.05;letter-spacing:-.045em;color:var(--navy)}
.page-hero p{max-width:820px;color:#516176;font-size:18px}
.two-col{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:38px}
.content{font-size:18px}
.content h2,.content h3{color:var(--navy);line-height:1.16}
.content h2{font-size:32px;margin:22px 0 12px}
.content h3{font-size:23px;margin:18px 0 10px}
.content p,.content li{color:#41536d}
.content ul{padding-left:22px}
.split-photo{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);background:#fff;border:1px solid var(--line);max-width:480px}
.content .split-photo{max-width:none;margin-bottom:22px}
.split-photo img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover}
.sidebar{position:sticky;top:96px;align-self:start;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow-sm)}
.sidebar img{width:100%;border-radius:14px;margin-bottom:14px}
.sidebar h3{margin:0 0 10px;color:var(--navy)}
.sidebar p{color:var(--muted)}
.service-list{display:grid;gap:10px}
.service-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;text-decoration:none;padding:12px 14px;border-radius:12px;background:#f4f8fc;font-weight:800;color:var(--navy)}

.cta{background:linear-gradient(135deg,#061d35,#092845);color:#fff;padding:66px 0;text-align:center}
.cta h2{margin:0 0 14px;font-size:clamp(28px,3.8vw,46px);line-height:1.08;letter-spacing:-.04em}
.cta p{max-width:780px;margin:0 auto;color:#dce8f6;font-size:17px}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:26px}

.footer{background:#06111d;color:#d5dfec;padding:52px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.25fr .85fr .85fr 1fr;gap:28px}
.footer-logo{width:128px;display:block;border-radius:12px;margin-bottom:14px}
.footer h3{margin:0 0 12px;color:#fff;font-size:17px}
.footer p{margin:0;color:#cbd8e6}
.footer a{text-decoration:none;color:#d5dfec}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:32px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1)}

.wa-float{position:fixed;right:18px;bottom:92px;z-index:60;display:grid;place-items:center;width:58px;height:58px;border-radius:50%;background:var(--green);color:#fff;box-shadow:0 16px 36px rgba(0,0,0,.22)}
.mobile-dock{display:none;position:fixed;left:0;right:0;bottom:0;z-index:59;padding:12px 16px;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid rgba(6,29,53,.08);grid-template-columns:1fr 1fr;gap:10px}
.mobile-dock .btn{padding:14px 12px}

@media(max-width:1120px){
  .service-grid-main,.why-grid,.service-grid,.article-grid,.testimonial-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .process{grid-template-columns:repeat(2,minmax(0,1fr))}
  .area-band,.faq-layout,.two-col{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr 1fr;grid-auto-rows:220px}
  .gallery-item:first-child{grid-row:span 1;grid-column:span 2;min-height:320px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sidebar{position:static}
}
@media(max-width:860px){
  .topbar{display:none}
  .navbar{min-height:68px}
  .brand img{height:40px;max-width:170px}
  .menu-btn{display:inline-flex}
  .nav{display:none;position:absolute;left:14px;right:14px;top:70px;flex-direction:column;align-items:stretch;padding:12px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a{padding:12px 14px}
  .phone-link{display:none}
  .hero-ref{background:linear-gradient(180deg,rgba(4,21,36,.92),rgba(6,29,53,.85)),url('/assets/images/hero-residential-960.jpg') center/cover no-repeat;min-height:0}
  .hero-ref__content{padding:48px 0 108px}
  .hero-ref h1{font-size:36px}
  .service-overlap{margin-top:-70px}
  .service-grid-main,.why-grid,.service-grid,.article-grid,.testimonial-grid,.process,.footer-grid{grid-template-columns:1fr}
  .section{padding:66px 0}
  .gallery-grid{grid-template-columns:1fr;grid-auto-rows:230px}
  .gallery-item:first-child{grid-column:auto;min-height:250px}
  .container{width:min(1160px,calc(100% - 28px))}
  .footer-bottom{padding-bottom:72px}
  .mobile-dock{display:grid}
}
@media(max-width:560px){
  .btn{width:100%}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .section-title{font-size:29px}
  .service-mini,.why-card,.step,.testimonial-card,.faq-item,.article-body,.sidebar{padding:18px}
  .area-band{padding:24px}
  .article-card img{height:205px}
}

/* V7 all-pages refinement */
.page-hero-clean{background:linear-gradient(135deg,#f2f8ff,#fff);padding:58px 0;border-bottom:1px solid var(--line)}
.page-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:34px;align-items:center}
.page-hero-clean h1{margin:10px 0 12px;color:var(--navy);font-size:clamp(34px,4.6vw,56px);line-height:1.05;letter-spacing:-.045em}
.page-hero-clean p{margin:0;color:#516176;font-size:18px;max-width:760px}
.page-hero-image{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}
.page-hero-image img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.service-grid-main{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.service-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm)}
.service-card img{display:block;width:100%;height:210px;object-fit:cover}
.service-body{padding:18px}
.service-body h3{margin:0 0 8px;color:var(--navy);font-size:20px;line-height:1.16}
.service-body p{margin:0 0 12px;color:var(--muted);font-size:14px}
.area-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.area-card,.contact-card,.inline-cta{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow-sm)}
.area-card h3,.contact-card h2,.inline-cta h3{margin:0 0 8px;color:var(--navy)}
.area-card p,.contact-card p,.inline-cta p{color:var(--muted);margin:0 0 14px}
.contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.contact-number{display:block;font-size:26px;font-weight:900;color:var(--navy);text-decoration:none;margin:12px 0}
.inline-cta{margin-top:28px;background:linear-gradient(135deg,#fff,#f7fbff)}
.narrow{max-width:860px;margin-inline:auto}
@media(max-width:1120px){
  .page-hero-grid,.service-grid-main,.area-grid,.contact-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .page-hero-grid,.service-grid-main,.area-grid,.contact-grid{grid-template-columns:1fr}
  .page-hero-clean{padding:44px 0}
  .page-hero-image img{aspect-ratio:1/1}
}