*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#F4F7F7;--surface:#FFFFFF;--surface2:#E8F0EF;
  --ink:#10322C;--text:#294039;--muted:#5E736D;--border:#D6E2DF;
  --accent:#0F766E;--accent-ink:#FFFFFF;--accent2:#0C5273;
  --brand:#0C3B35;--brand-ink:#DDECE9;
  --radius:6px;--radius-sm:5px;
  --shadow:0 18px 38px -22px rgba(16,50,44,.3);--shadow-sm:0 8px 20px -14px rgba(16,50,44,.3);
  --fh:'Lexend',system-ui,sans-serif;--fb:'Source Sans 3',system-ui,sans-serif;
  --maxw:1240px;--sec:clamp(3.4rem,6.5vw,5.6rem);--gap:1.2rem;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--fb);color:var(--text);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--fh);color:var(--ink);line-height:1.14;font-weight:600;letter-spacing:-.01em}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.wrap{width:min(var(--maxw),100% - 3rem);margin-inline:auto}
.sec{padding:var(--sec) 0}
.eyebrow{font-family:var(--fb);font-weight:700;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:.55rem}
.sec-head{max-width:640px;margin-bottom:2.6rem}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{font-size:clamp(1.8rem,3.6vw,2.7rem);margin:.7rem 0 .6rem}
.sec-head p{color:var(--muted);font-size:1.03rem}
.ic{width:1.25em;height:1.25em;flex:none;vertical-align:middle}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--fb);font-weight:600;font-size:.92rem;
  padding:.8rem 1.4rem;border-radius:var(--radius-sm);cursor:pointer;border:1.5px solid transparent;
  transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;white-space:nowrap}
.btn .ic{width:1.1em;height:1.1em}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-dark{background:var(--brand);color:var(--brand-ink)}
.btn-dark:hover{transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-wa{background:#25d366;color:#06331a}
.btn-wa:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-lg{padding:.95rem 1.7rem;font-size:1rem}

/* topbar + header */
.topbar{background:var(--brand);color:var(--brand-ink);font-size:.82rem}
.topbar .wrap{display:flex;flex-wrap:wrap;gap:.3rem 1.5rem;align-items:center;justify-content:space-between;padding:.5rem 0}
.topbar a{display:inline-flex;align-items:center;gap:.4rem;opacity:.92}
.topbar a:hover{opacity:1;color:var(--accent)}
.topbar .ic{width:1em;height:1em;color:var(--accent)}
.tb-g{display:flex;flex-wrap:wrap;gap:.3rem 1.3rem;align-items:center}
.site-head{position:sticky;top:0;z-index:60;background:var(--surface);border-bottom:1px solid var(--border)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;padding:.7rem 0}
.brand-logo{display:flex;align-items:center;gap:.6rem}
.brand-logo img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:.1rem}
.nav a{font-weight:600;font-size:.92rem;color:var(--text);padding:.5rem .8rem;border-radius:8px;position:relative;transition:color .2s ease,background .2s ease}
.nav a:hover{color:var(--accent)}
.nav a.active{color:var(--accent)}
.head-cta{display:flex;align-items:center;gap:.6rem}
.menu-toggle{display:none}
.hamburger{display:none;background:var(--brand);color:var(--brand-ink);border:none;cursor:pointer;width:46px;height:44px;border-radius:var(--radius-sm);align-items:center;justify-content:center}
.hamburger .ic{width:1.4em;height:1.4em}

/* hero */
.hero{position:relative;background:var(--brand);color:var(--brand-ink);overflow:hidden}
.hero-inner{position:relative;z-index:2}
.hero h1{color:#fff;font-size:clamp(2.2rem,5vw,3.8rem);margin:1rem 0 1.1rem}
.hero p.sub{font-size:clamp(1rem,1.5vw,1.16rem);opacity:.9;max-width:540px}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.7rem}
.hero-trust{display:flex;flex-wrap:wrap;gap:1.2rem 2rem;margin-top:2.2rem}
.hero-trust b{font-family:var(--fh);font-size:1.6rem;display:block;color:var(--accent);line-height:1}
.hero-trust span{font-size:.8rem;opacity:.82}

/* page header band (inner pages) */
.page-hero{background:var(--brand);color:var(--brand-ink);padding:clamp(2.4rem,5vw,4rem) 0}
.page-hero h1{color:#fff;font-size:clamp(1.9rem,4vw,3rem)}
.page-hero p{opacity:.9;margin-top:.6rem;max-width:600px}
.crumbs{font-size:.82rem;opacity:.82;margin-bottom:.8rem;display:flex;gap:.4rem;align-items:center;flex-wrap:wrap}
.crumbs a:hover{color:var(--accent)}
.crumbs .ic{width:.9em;height:.9em}

/* categories */
.cat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--gap)}
.cat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem 1.2rem;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;display:flex;flex-direction:column;gap:.5rem}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--accent)}
.cat-ic{width:54px;height:54px;border-radius:var(--radius-sm);background:var(--surface2);color:var(--accent);
  display:flex;align-items:center;justify-content:center;margin-bottom:.4rem}
.cat-ic .ic{width:1.6em;height:1.6em}
.cat-card h3{font-size:1.06rem}
.cat-card p{font-size:.86rem;color:var(--muted)}
.cat-card .go{margin-top:auto;font-size:.82rem;font-weight:700;color:var(--accent);display:inline-flex;align-items:center;gap:.35rem}

/* product grid */
.count-line{color:var(--muted);font-size:.9rem;margin-bottom:1.4rem}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.prod-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.prod-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--accent)}
.prod-media{aspect-ratio:1/1;background:var(--surface2);overflow:hidden}
.prod-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.prod-card:hover .prod-media img{transform:scale(1.06)}
.prod-body{padding:.85rem .95rem 1rem;display:flex;flex-direction:column;gap:.35rem;flex:1}
.prod-code{font-family:var(--fh);font-size:1.1rem;color:var(--ink);font-weight:600}
.prod-tag{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}
.prod-spec{font-size:.8rem;color:var(--muted);display:flex;flex-direction:column;gap:.15rem;margin-top:.15rem}
.prod-spec span{display:flex;gap:.4rem;align-items:center}
.prod-spec .ic{width:.95em;height:.95em;color:var(--muted)}
.prod-quote{margin-top:.7rem;font-size:.8rem;font-weight:700;color:var(--accent);display:inline-flex;align-items:center;gap:.3rem}

/* category tabs */
.cat-tabs{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.8rem}
.cat-tab{padding:.5rem 1rem;border:1px solid var(--border);border-radius:999px;font-size:.86rem;font-weight:600;color:var(--text);background:var(--surface);transition:all .2s ease}
.cat-tab:hover{border-color:var(--accent);color:var(--accent)}
.cat-tab.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}

/* stats */
.stats{background:var(--brand);color:var(--brand-ink)}
.stats h2{color:#fff}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);margin:2.2rem 0}
.stat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:1.5rem 1.3rem;transition:transform .3s,background .3s}
.stat:hover{transform:translateY(-4px);background:rgba(255,255,255,.1)}
.stat b{font-family:var(--fh);font-size:clamp(1.9rem,3.6vw,2.7rem);color:var(--accent);display:block;line-height:1}
.stat span{font-size:.9rem;opacity:.85;margin-top:.4rem;display:block}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem 2rem;border-top:1px solid rgba(255,255,255,.14);padding-top:2.2rem}
.feat{display:flex;gap:.8rem;align-items:flex-start}
.feat .ic{color:var(--accent);width:1.4em;height:1.4em;margin-top:.1rem}
.feat p{font-size:.9rem;opacity:.9}
.clients{margin-top:2.2rem;display:flex;flex-wrap:wrap;align-items:center;gap:.7rem 1.4rem;font-size:.9rem;opacity:.9}
.chip{font-family:var(--fh);padding:.3rem .9rem;border:1px solid rgba(255,255,255,.28);border-radius:999px;font-size:.85rem}

/* about split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.split-media img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;object-fit:cover}
.about-list{display:grid;grid-template-columns:1fr 1fr;gap:.6rem 1.2rem;margin:1.5rem 0}
.about-list li{display:flex;gap:.5rem;align-items:center;font-size:.93rem;font-weight:600;color:var(--ink)}
.about-list .ic{color:var(--accent)}
.prose p{color:var(--text);margin-top:1rem}
.prose p:first-child{margin-top:0}

/* customization / feature cards */
.cust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.cust-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.6rem 1.3rem}
.cust-card .cat-ic{margin-bottom:.8rem}
.cust-card h3{font-size:1.05rem;margin-bottom:.35rem}
.cust-card p{font-size:.88rem;color:var(--muted)}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.news-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.news-media{aspect-ratio:16/10;overflow:hidden;background:var(--surface2)}
.news-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news-noimg{aspect-ratio:16/10;background:var(--brand);color:var(--accent);display:flex;align-items:center;justify-content:center}
.news-noimg .ic{width:2.4em;height:2.4em}
.news-card:hover .news-media img{transform:scale(1.05)}
.news-body{padding:1.2rem 1.3rem 1.4rem;display:flex;flex-direction:column;flex:1}
.news-cat{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-weight:700}
.news-body h3{font-size:1.12rem;margin:.5rem 0 .5rem}
.news-body p{font-size:.9rem;color:var(--muted);flex:1}
.news-more{margin-top:.9rem;font-weight:700;font-size:.85rem;color:var(--accent);display:inline-flex;align-items:center;gap:.35rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,4vw,3.5rem);align-items:start}
.ci{display:flex;gap:.85rem;align-items:flex-start;padding:.75rem 0;border-bottom:1px solid var(--border)}
.ci:last-child{border-bottom:none}
.ci .ic{color:var(--accent);width:1.3em;height:1.3em;margin-top:.15rem;flex:none}
.ci .lbl{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.ci .val{font-size:.95rem;color:var(--ink);font-weight:600;word-break:break-word}
.ci a.val:hover{color:var(--accent)}
.qr{display:flex;gap:1rem;align-items:center;margin-top:1.3rem}
.qr img{width:90px;height:90px;border-radius:var(--radius-sm);border:2px solid var(--border)}
.qr p{font-size:.85rem;color:var(--muted)}
.info-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow-sm)}

/* spec table (traditional) */
.spec-table{width:100%;border-collapse:collapse;font-size:.85rem}
.spec-table th,.spec-table td{text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--border)}
.spec-table th{color:var(--muted);font-weight:600;text-transform:uppercase;font-size:.72rem;letter-spacing:.06em}

/* product detail (PDP) */
.pdp{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,4vw,3.2rem);align-items:start;margin-top:1.2rem}
.pdp-media{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;aspect-ratio:1/1;box-shadow:var(--shadow-sm)}
.pdp-media img{width:100%;height:100%;object-fit:cover}
.pdp-info h1{font-size:clamp(1.9rem,4vw,2.8rem);margin:.3rem 0 .5rem}
.pdp-lead{color:var(--muted);margin-bottom:1.3rem;max-width:46ch}
.pdp-info .spec-table{margin:.4rem 0 .4rem}
.pdp-info .spec-table th{width:38%}
.pdp-info .spec-table td{font-weight:600;color:var(--ink)}
.pdp-cta{display:flex;flex-wrap:wrap;gap:.7rem;margin:1.4rem 0 .6rem}
.pdp-usps{display:grid;grid-template-columns:1fr 1fr;gap:.55rem 1rem;margin-top:1.1rem;border-top:1px solid var(--border);padding-top:1.2rem}
.pdp-usps li{display:flex;gap:.5rem;align-items:center;font-size:.9rem;color:var(--ink);font-weight:600}
.pdp-usps .ic{color:var(--accent);width:1.15em;height:1.15em;flex:none}
.pdp-nav{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:2.4rem;border-top:1px solid var(--border);padding-top:1.3rem}
.pdp-nav a{font-weight:600;color:var(--muted);display:inline-flex;gap:.4rem;align-items:center}
.pdp-nav a:hover{color:var(--accent)}
.pdp-nav .rev{transform:scaleX(-1)}
@media(max-width:820px){.pdp{grid-template-columns:1fr}.pdp-media{max-width:520px}}

/* cta band */
.cta-band{background:var(--accent);color:var(--accent-ink)}
.cta-band .wrap{display:flex;flex-wrap:wrap;gap:1.2rem;align-items:center;justify-content:space-between;padding:2.4rem 0}
.cta-band h2{color:var(--accent-ink);font-size:clamp(1.5rem,3vw,2.2rem)}
.cta-band .btn-dark{background:var(--brand);color:var(--brand-ink)}

/* factory gallery */
.gal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.gal-item{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:var(--surface2);aspect-ratio:4/3}
.gal-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gal-item:hover img{transform:scale(1.05)}

/* footer */
.site-foot{background:var(--brand);color:var(--brand-ink);padding:3rem 0 1.6rem;font-size:.9rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr;gap:2.2rem}
.site-foot .flogo{height:42px;margin-bottom:1rem}
.site-foot p{opacity:.82;max-width:340px}
.site-foot h4{color:#fff;font-size:.95rem;margin-bottom:.9rem}
.foot-links{display:flex;flex-direction:column;gap:.5rem}
.foot-links a{opacity:.85}.foot-links a:hover{color:var(--accent);opacity:1}
.foot-contact{display:flex;flex-direction:column;gap:.55rem}
.foot-contact li{display:flex;gap:.5rem;align-items:flex-start;opacity:.85}
.foot-contact .ic{color:var(--accent);width:1.05em;height:1.05em;margin-top:.15rem;flex:none}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:2.2rem;padding-top:1.3rem;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;justify-content:space-between;opacity:.75;font-size:.82rem}

/* responsive */
@media(max-width:1080px){
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .prod-grid{grid-template-columns:repeat(3,1fr)}
  .stat-grid,.cust-grid{grid-template-columns:repeat(2,1fr)}
  .feat-grid,.news-grid,.gal-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:820px){
  .hamburger{display:inline-flex}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--surface);
    border-bottom:1px solid var(--border);padding:0 .6rem;gap:.15rem;max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease}
  .menu-toggle:checked~.nav{max-height:520px;padding:.5rem .6rem}
  .nav a{padding:.75rem 1rem}
  .split,.contact-grid,.foot-grid{grid-template-columns:1fr}
  .head-cta .hide-sm{display:none}
}
@media(max-width:560px){
  .wrap{width:min(var(--maxw),100% - 2rem)}
  .cat-grid,.prod-grid,.stat-grid,.cust-grid,.feat-grid,.news-grid,.gal-grid{grid-template-columns:1fr 1fr}
  .about-list{grid-template-columns:1fr}
  .cta-band .wrap{flex-direction:column;align-items:flex-start}
}
@media(max-width:400px){.prod-grid,.cat-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto}}

.hero-boxed{padding:clamp(3rem,5.5vw,5rem) 0;background:linear-gradient(135deg,#0C3B35,#0F4A43)}
.hero-boxed .hero-cols{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,4vw,3.4rem);align-items:center}
.hero-boxed h1 em{color:var(--accent);font-style:normal}
.hero-panel{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:1rem}
.hero-panel img{border-radius:6px;width:100%;height:220px;object-fit:cover;margin-bottom:1rem}
.hero-boxed .hero-trust{margin-top:0}
.hero-boxed .hero-trust b{color:var(--brandInk);color:#fff}
.eyebrow{color:var(--accent)}
.sec-head:not(.center){border-left:3px solid var(--accent);padding-left:1rem}
.cat-ic{background:var(--surface2);color:var(--accent)}
.nav a.active,.nav a:hover{background:var(--surface2)}
.prod-card{box-shadow:var(--shadow-sm)}
.stat b{color:#fff}
.stat{background:rgba(255,255,255,.08)}
.chip{background:rgba(255,255,255,.06)}
.btn-primary{box-shadow:0 10px 22px -12px rgba(15,118,110,.6)}
@media(max-width:820px){.hero-boxed .hero-cols{grid-template-columns:1fr}}