:root{
  --ink:#12211a; --muted:#5c6b63; --line:#e7ece8;
  --green:#1f7a4d; --green-d:#155e3b; --green-2:#2ea36a;
  --gold:#e6b23c; --gold-l:#ffe08a; --soft:#eef6f1;
  --radius:16px; --maxw:1160px;
  --shadow:0 10px 30px rgba(16,40,28,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.gg-mark{display:inline-block;vertical-align:middle}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:12px;font-weight:700;
  font-size:15px;cursor:pointer;border:1px solid transparent;transition:.18s;line-height:1}
.btn-primary{background:var(--green);color:#fff;border-color:var(--green)}
.btn-primary:hover{background:var(--green-d);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-gold{background:linear-gradient(180deg,var(--gold-l),var(--gold));color:#5a3d06}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(230,178,60,.35)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-wa{background:#25d366;color:#04310f}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(37,211,102,.35)}
.btn-lg{padding:15px 26px;font-size:16px}

/* Header / nav */
.nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:14px;height:70px}
.brand{display:flex;align-items:center;gap:12px}
.brand-name{font-weight:800;font-size:19px;letter-spacing:.2px;line-height:1.05}
.brand-name span{color:var(--green)}
.brand-tag{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:26px}
.nav-links a.link{font-weight:600;color:var(--muted);font-size:15px}
.nav-links a.link:hover{color:var(--ink)}
.nav-cta{display:flex;gap:10px;align-items:center}
.nav-toggle{display:none;background:none;border:0;font-size:24px;cursor:pointer;margin-left:auto}

/* Hero */
.hero{position:relative;color:#fff;overflow:hidden;
  background:radial-gradient(1200px 500px at 80% -10%,#2ea36a55,transparent),
             linear-gradient(160deg,#123f29,#0c2a1c 60%)}
.hero:after{content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.06) 1px,transparent 0);
  background-size:22px 22px;pointer-events:none}
.hero-in{position:relative;z-index:1;padding:76px 0 84px;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.badge-pill{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);padding:7px 14px;border-radius:30px;font-size:13px;font-weight:600}
.hero h1{font-size:46px;line-height:1.1;margin:18px 0 14px;font-weight:800;letter-spacing:-.5px}
.hero h1 .g{background:linear-gradient(90deg,var(--gold-l),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:18px;color:#d6e5dd;max-width:540px;margin:0 0 26px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
.hero-stats .n{font-size:26px;font-weight:800}
.hero-stats .l{font-size:13px;color:#a9c4b6}
.hero-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:20px;
  padding:22px;backdrop-filter:blur(6px)}
.hero-card h3{margin:0 0 14px;font-size:15px;color:#cfe4d8;font-weight:600}
.chipset{display:flex;flex-wrap:wrap;gap:8px}
.chip{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);border-radius:20px;
  padding:6px 12px;font-size:13px;font-weight:600}

/* Sections */
.section{padding:70px 0}
.section.alt{background:var(--soft)}
.sec-head{text-align:center;max-width:640px;margin:0 auto 40px}
.eyebrow{color:var(--green);font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-size:12.5px}
.sec-head h2{font-size:34px;margin:8px 0 10px;letter-spacing:-.5px}
.sec-head p{color:var(--muted);font-size:17px;margin:0}

/* Product grid */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.2s;position:relative;overflow:hidden}
.cat:before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:linear-gradient(90deg,var(--green-2),var(--gold))}
.cat:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfe3d7}
.cat-ic{width:52px;height:52px;border-radius:14px;background:var(--soft);display:grid;place-items:center;font-size:26px;margin-bottom:14px}
.cat h3{margin:0 0 4px;font-size:20px}
.cat .cat-sub{color:var(--muted);font-size:14px;margin:0 0 14px;min-height:38px}

/* Image-header product cards */
.cat.has-img{padding:0}
.cat.has-img:before{display:none}
.cat-img{position:relative;height:170px;overflow:hidden;background:#123f29}
/* background lives on a pseudo-layer so only the image zooms on hover, not the text */
.cat-img::before{content:"";position:absolute;inset:0;z-index:0;
  background-image:inherit;background-size:cover;background-position:center;transition:transform .6s ease}
.cat.has-img:hover .cat-img::before{transform:scale(1.07)}
.cat-img:after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(10,32,22,.12) 0%,rgba(10,32,22,.35) 45%,rgba(10,32,22,.9) 100%)}
.cat-img>.count{position:absolute;top:14px;right:14px;z-index:2;background:rgba(255,255,255,.92);color:#274a39}
.cat-img-title{position:absolute;left:16px;right:16px;bottom:14px;z-index:2;display:flex;align-items:center;gap:12px}
.cat-img-title .cat-ic{width:46px;height:46px;margin:0;border-radius:12px;background:rgba(255,255,255,.92);
  font-size:24px;box-shadow:0 4px 12px rgba(0,0,0,.25)}
.cat-img-title h3{margin:0;color:#fff;font-size:21px;text-shadow:0 2px 10px rgba(0,0,0,.4)}
.cat-body{padding:18px 22px 22px}
.cat.has-img .cat-sub{min-height:0;margin-top:0}
.brandlist{display:flex;flex-wrap:wrap;gap:8px}
.brandlist .b{display:inline-flex;align-items:center;gap:6px;background:var(--soft);border:1px solid var(--line);
  border-radius:20px;padding:6px 12px;font-size:13px;font-weight:600;color:#274a39}
.brandlist .b:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.cat .count{position:absolute;top:22px;right:22px;font-size:12px;font-weight:800;color:var(--muted);
  background:var(--soft);border-radius:20px;padding:4px 10px}

/* Features */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center}
.feat .fi{font-size:30px}
.feat h4{margin:12px 0 6px;font-size:17px}
.feat p{margin:0;color:var(--muted);font-size:14px}

/* CTA band */
.cta-band{background:linear-gradient(160deg,#155e3b,#0c2a1c);color:#fff;border-radius:24px;padding:48px;text-align:center;position:relative;overflow:hidden}
.cta-band h2{font-size:32px;margin:0 0 10px}
.cta-band p{color:#cfe4d8;font-size:17px;margin:0 0 24px}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Footer */
.footer{background:#0c2a1c;color:#cbdcd2;padding:56px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
.footer h5{color:#fff;font-size:14px;letter-spacing:.08em;text-transform:uppercase;margin:0 0 14px}
.footer a{color:#a9c4b6;display:block;padding:5px 0}
.footer a:hover{color:#fff}
.foot-brand p{color:#9fb8ab;font-size:14px;max-width:320px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;
  display:flex;justify-content:space-between;gap:12px;font-size:13px;color:#8aa598;flex-wrap:wrap}

/* Hero image carousel */
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transform:scale(1.06);transition:opacity 1.1s ease, transform 6s ease}
.hero-slide.on{opacity:1;transform:scale(1)}
.hero-bg:after{content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(10,32,22,.66) 0%,rgba(10,32,22,.38) 48%,rgba(10,32,22,.12) 100%)}
/* keep hero text crisp over the lighter, brighter image */
.hero h1,.hero p{text-shadow:0 2px 14px rgba(6,20,13,.55)}
.hero .badge-pill{text-shadow:none}
.hero-dots{position:absolute;bottom:18px;left:0;right:0;z-index:2;display:flex;gap:8px;justify-content:center}
.hero-dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.4);cursor:pointer;padding:0}
.hero-dots button.on{background:var(--gold);width:22px;border-radius:6px}

/* Page hero (inner pages) */
.page-hero{background:linear-gradient(160deg,#123f29,#0c2a1c);color:#fff;padding:56px 0 46px;text-align:center;position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.06) 1px,transparent 0);background-size:22px 22px}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{font-size:40px;margin:8px 0 8px;letter-spacing:-.5px}
.page-hero p{color:#cfe4d8;font-size:17px;margin:0 auto;max-width:560px}
.crumbs{font-size:13px;color:#9fc0b0}
.crumbs a{color:#cfe4d8}

/* Contact layout */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.cinfo{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}
.cinfo:last-child{border-bottom:0}
.cinfo .ic{width:44px;height:44px;border-radius:12px;background:var(--soft);display:grid;place-items:center;font-size:20px;flex-shrink:0}
.cinfo .k{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.cinfo .v{font-weight:700;font-size:16px}
.cinfo .v a{color:var(--green)}

/* Reveal-on-scroll */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* Floating action buttons */
.fab-stack{position:fixed;right:16px;bottom:16px;bottom:max(16px,env(safe-area-inset-bottom));
  z-index:60;display:flex;flex-direction:column;gap:12px}
.fab{display:inline-flex;align-items:center;gap:10px;padding:11px 18px 11px 12px;border-radius:30px;font-weight:700;
  font-size:14.5px;color:#fff;box-shadow:0 10px 26px rgba(0,0,0,.25);transition:.18s}
.fab:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 14px 32px rgba(0,0,0,.3)}
.fab .fab-ic{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;
  background:rgba(255,255,255,.22);flex-shrink:0}
.fab .fab-ic svg{width:20px;height:20px;display:block}
.fab-wa{background:#25d366;color:#fff}
.fab-call{background:linear-gradient(145deg,#2ea36a,#155e3b);color:#fff}
.to-top{position:fixed;left:16px;bottom:16px;bottom:max(16px,env(safe-area-inset-bottom));z-index:60;
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);
  font-size:18px;cursor:pointer;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(10px);transition:.2s}
.to-top.show{opacity:1;pointer-events:auto;transform:none}

/* Products — sticky category quick-nav (premium horizontal scroll) */
.cat-nav{position:sticky;top:70px;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line)}
.cat-nav-in{display:flex;gap:10px;overflow-x:auto;padding:12px 0;scrollbar-width:none;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity}
.cat-nav-in::-webkit-scrollbar{display:none}
.cat-nav a{flex:0 0 auto;scroll-snap-align:start;display:inline-flex;align-items:center;gap:7px;
  padding:9px 15px;border-radius:24px;background:var(--soft);border:1px solid var(--line);
  font-weight:700;font-size:14px;color:#274a39;white-space:nowrap}
.cat-nav a:hover{border-color:var(--green);color:var(--green)}
.cat[id]{scroll-margin-top:130px}

/* Mobile */
@media(max-width:920px){
  .hero-in{grid-template-columns:1fr;padding:52px 0 56px}
  .hero-card{margin-top:26px}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .nav-links{position:absolute;left:0;right:0;top:70px;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px;display:none;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links a.link{padding:12px 4px;border-bottom:1px solid var(--line)}
  .nav-links .nav-cta{margin-top:12px;flex-direction:column;align-items:stretch}
  .nav-links .nav-cta .btn{justify-content:center}
  .nav-toggle{display:block}

  /* Hero — dark theme, compact on phones */
  .hero{min-height:0}
  .hero-bg:after{background:linear-gradient(180deg,rgba(10,32,22,.22) 0%,rgba(10,32,22,.30) 34%,rgba(10,32,22,.66) 66%,rgba(10,32,22,.86) 100%)}
  .hero-in{padding:120px 0 30px;text-align:center}   /* push text down so the banner shows at the top */
  .hero .badge-pill{font-size:12px}
  .hero h1{font-size:26px;margin:12px 0 10px}
  .hero p{font-size:14.5px;margin:0 auto 18px}
  .hero-cta{flex-direction:column;gap:10px}
  .hero-cta .btn{width:100%;justify-content:center}
  .hero-stats{justify-content:center;gap:20px;margin-top:20px}
  .hero-stats .n{font-size:20px}
  .hero-card{display:none}            /* decorative — hide on phones for a clean hero */
  .hero-dots{bottom:8px}

  .sec-head h2{font-size:26px}
  .cat-grid{grid-template-columns:1fr}

  /* Home "Product Categories": swipeable left-right carousel */
  .cat-scroller{display:flex;grid-template-columns:none;flex-wrap:nowrap;gap:14px;
    overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
    margin:0 -22px;padding:4px 22px 18px;scroll-padding-left:22px;scrollbar-width:none;overscroll-behavior-x:contain}
  .cat-scroller::-webkit-scrollbar{display:none}
  .cat-scroller > .cat{flex:0 0 82%;scroll-snap-align:center}
  .cat-scroller > .cat:last-child{margin-right:2px}

  .feat-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .cta-band{padding:32px 20px}
  .section{padding:48px 0}
  .page-hero h1{font-size:29px}
  .contact-grid{grid-template-columns:1fr}
  .cat-nav{top:0}
  .cat-nav a{font-size:13px;padding:8px 13px}
  .fab .fab-label{display:none}       /* icon-only circles on phones */
  .fab{padding:0;width:56px;height:56px;justify-content:center;border-radius:50%;gap:0}
  .fab .fab-ic{width:56px;height:56px;background:none;border-radius:50%}
  .fab .fab-ic svg{width:26px;height:26px}
}

/* ===== Trusted-by contractors strip ===== */
.trust-strip{background:var(--green-d);color:#eaf5ee;padding:26px 0}
.trust-strip .ts-head{text-align:center;font-weight:600;font-size:15px;color:#cfe6da;margin-bottom:16px}
.ts-logos{display:flex;flex-wrap:wrap;gap:10px 12px;justify-content:center}
.ts-chip{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;
  padding:9px 16px;border-radius:999px;font-weight:600;font-size:14px;white-space:nowrap}
.ts-chip.ts-more{background:var(--gold);color:#3a2c05;border-color:transparent}

/* ===== Credentials grid ===== */
.cred-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
.cred{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px;box-shadow:var(--shadow)}
.cred .ci{font-size:30px;line-height:1;margin-bottom:12px}
.cred h4{margin:0 0 6px;font-size:16px;color:var(--ink)}
.cred p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}
@media(max-width:900px){.cred-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cred-grid{grid-template-columns:1fr}}

/* ===== Estimation steps ===== */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{position:relative;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px 20px}
.step .sn{width:38px;height:38px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;
  font-weight:800;font-size:18px;margin-bottom:12px;box-shadow:0 4px 12px rgba(31,122,77,.35)}
.step h4{margin:0 0 6px;font-size:16px;color:var(--ink)}
.step p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}
@media(max-width:760px){.steps-grid{grid-template-columns:1fr}}

/* ===== Order Now band ===== */
.order-band{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;
  background:linear-gradient(160deg,#123f29,#0c2a1c);color:#fff;border-radius:22px;padding:34px}
.order-band .ob-text h2{color:#fff;margin:0 0 8px}
.order-band .ob-text p{color:#cfe4d8;margin:0;font-size:16px;line-height:1.6}
.order-form{display:flex;flex-direction:column;gap:14px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:20px}
.order-form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px;color:#eaf5ee}
.order-form input,.order-form textarea{border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.95);
  color:#12211a;border-radius:10px;padding:12px 14px;font-size:15px;font-family:inherit;width:100%}
.order-form .btn{justify-content:center}
@media(max-width:760px){.order-band{grid-template-columns:1fr;padding:24px}}

/* ===== Group / sister firms ===== */
.foot-group{border-top:1px solid rgba(255,255,255,.12);margin-top:22px;padding-top:18px}
.foot-group .fg-title{color:#8aa598;font-size:13px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:10px}
.fg-list{display:flex;flex-wrap:wrap;gap:8px 10px}
.fg-list span{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);color:#dcebe2;
  padding:6px 12px;border-radius:999px;font-size:13px;font-weight:600}

/* ===== Brand logo chips ===== */
.brandlist .b.b-logo{display:inline-flex;align-items:center;gap:6px;padding-left:5px}
.brand-logo-img{width:20px;height:20px;object-fit:contain;border-radius:4px;background:#fff;flex:none}

/* Clickable brand chips (with portfolio link) */
.brandlist a.b{text-decoration:none;cursor:pointer;transition:background .15s,color .15s,transform .15s}
.brandlist a.b:hover{background:var(--green);color:#fff;transform:translateY(-1px)}
.brandlist a.b .brand-logo-img{background:#fff}