:root{
  --ink:#0f1b2d; --ink-2:#1d2b42; --steel:#33475f; --muted:#5d6b7e; --line:#e3e8ef;
  --bg:#ffffff; --bg-alt:#f4f6f9; --accent:#c8692b; --accent-2:#e08a4b; --wa:#1fa855;
  --radius:14px; --shadow:0 10px 30px rgba(15,27,45,.08); --wrap:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
svg{width:1em;height:1em;fill:currentColor;flex:none}
h1,h2,h3,h4{font-family:"Barlow Condensed",Inter,sans-serif;line-height:1.1;letter-spacing:.2px}
h2{font-size:clamp(1.9rem,3.6vw,2.7rem);margin-bottom:.6rem}
h3{font-size:1.35rem}
p{color:var(--muted)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.center{text-align:center}.mt{margin-top:2rem}.muted{color:var(--muted);font-style:italic}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:600;color:var(--accent);margin-bottom:.6rem}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;background:var(--accent);color:#fff;padding:.85rem 1.4rem;border-radius:999px;font-weight:600;border:2px solid var(--accent);cursor:pointer;font-size:.95rem;transition:transform .15s,background .15s,box-shadow .15s;font-family:inherit}
.btn:hover{background:var(--accent-2);border-color:var(--accent-2);transform:translateY(-1px);box-shadow:0 8px 20px rgba(200,105,43,.3)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.6)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;box-shadow:none}
.btn-outline{background:transparent;color:var(--accent)}
.btn-outline:hover{color:#fff}
.btn-sm{padding:.55rem 1rem;font-size:.88rem}

/* header */
.site-header{position:sticky;top:0;z-index:50}
.topbar{background:var(--ink);color:#c9d3e0;font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:1rem;padding:.45rem 20px}
.topbar span,.topbar a{display:inline-flex;align-items:center;gap:.4rem}
.tb-right{display:flex;gap:1.2rem}
.tb-right a:hover{color:#fff}
.nav-bar{background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-bar .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:.7rem}
.brand-mark{width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,var(--ink),var(--steel));color:#fff;display:grid;place-items:center;font-family:"Barlow Condensed";font-weight:700;font-size:1.3rem;position:relative;overflow:hidden}
.brand-mark::after{content:"";position:absolute;inset:auto 0 0 0;height:5px;background:var(--accent)}
.brand-text{font-family:"Barlow Condensed";font-weight:700;font-size:1.45rem;letter-spacing:.06em;line-height:1;display:flex;flex-direction:column}
.brand-text small{font-family:Inter;font-weight:500;font-size:.68rem;letter-spacing:.08em;color:var(--muted);text-transform:uppercase;margin-top:.3rem}
.main-nav{display:flex;align-items:center;gap:1.6rem;font-weight:500;font-size:.95rem}
.main-nav>a:not(.btn),.dd>a{position:relative;padding:.3rem 0}
.main-nav>a:not(.btn)::after,.dd>a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--accent);transition:width .2s}
.main-nav>a:not(.btn):hover::after,.dd>a:hover::after,.main-nav a.active::after{width:100%}
.dd{position:relative}
.dd-menu{position:absolute;top:calc(100% + 14px);left:-16px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:.5rem;min-width:270px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{opacity:1;visibility:visible;transform:none}
.dd-menu a{display:block;padding:.55rem .8rem;border-radius:8px;font-size:.9rem}
.dd-menu a:hover{background:var(--bg-alt);color:var(--accent)}
.menu-btn{display:none;background:none;border:0;width:42px;height:42px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.menu-btn span{width:24px;height:2px;background:var(--ink);transition:.2s}

/* hero */
.hero{position:relative;color:#fff;background-color:var(--ink);background-position:center;background-size:cover;background-repeat:no-repeat;padding:clamp(4rem,10vw,7.5rem) 0 clamp(3.5rem,8vw,5.5rem)}
.hero-inner{max-width:var(--wrap)}
.hero .eyebrow{color:var(--accent-2)}
.hero h1{font-size:clamp(2.4rem,6vw,4.4rem);max-width:780px;margin-bottom:1rem;font-weight:700}
.hero h1 span{color:var(--accent-2)}
.hero-sub{color:#d6deea;max-width:620px;font-size:1.08rem;margin-bottom:2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem}
.hero-facts{list-style:none;display:flex;flex-wrap:wrap;gap:2.5rem;margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.18)}
.hero-facts strong{display:block;font-family:"Barlow Condensed";font-size:2.2rem;line-height:1;color:#fff}
.hero-facts span{color:#b9c5d6;font-size:.88rem}

/* pillars */
.pillars{margin-top:-2.5rem;position:relative;z-index:2}
.pillars-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.pillar{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:1.8rem;border-top:4px solid var(--accent)}
.pillar .num{font-family:"Barlow Condensed";font-weight:700;color:var(--accent);font-size:1.1rem}
.pillar h3{margin:.35rem 0 .5rem}

/* sections */
.section{padding:clamp(4rem,8vw,6rem) 0}
.section.alt{background:var(--bg-alt)}
.section-head{max-width:680px;margin-bottom:2.4rem}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:3.5rem;align-items:center}
.about-media{position:relative}
.about-media img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;aspect-ratio:4/3.2;object-fit:cover}
.badge-exp{position:absolute;right:-18px;bottom:-22px;background:var(--accent);color:#fff;border-radius:var(--radius);padding:1.1rem 1.4rem;box-shadow:var(--shadow)}
.badge-exp strong{font-family:"Barlow Condensed";font-size:2.4rem;line-height:1;display:block}
.badge-exp span{font-size:.82rem}
.about-text p{margin-bottom:1rem}
.ticks{list-style:none;margin-top:1.2rem;display:grid;gap:.6rem}
.ticks li{padding-left:1.8rem;position:relative;color:var(--ink-2)}
.ticks li::before{content:"";position:absolute;left:0;top:.45rem;width:1rem;height:.55rem;border-left:3px solid var(--accent);border-bottom:3px solid var(--accent);transform:rotate(-45deg)}

/* process */
.process{background:var(--ink);color:#fff;padding:clamp(4rem,8vw,5.5rem) 0}
.process h2{color:#fff}
.process-steps{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;counter-reset:s}
.process-steps li{background:var(--ink-2);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:1.4rem;position:relative}
.process-steps span{width:36px;height:36px;border-radius:50%;background:var(--accent);display:grid;place-items:center;font-family:"Barlow Condensed";font-weight:700;margin-bottom:.8rem}
.process-steps h4{font-size:1.2rem;margin-bottom:.35rem}
.process-steps p{color:#aebbcc;font-size:.9rem}

/* cards */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.4rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-media{background:linear-gradient(180deg,#f7f9fb,#eef2f6);aspect-ratio:4/3;display:grid;place-items:center;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:contain;padding:1rem;transition:transform .35s}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:1.2rem 1.3rem 1.4rem;display:flex;flex-direction:column;flex:1}
.card-body h3{margin-bottom:.4rem}
.card-body p{font-size:.93rem;flex:1}
.card-link{margin-top:1rem;color:var(--accent);font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:.35rem}
.card-link:hover{gap:.6rem}

/* team */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;max-width:900px;margin:0 auto}
.person{text-align:center;padding:2rem 1rem;border:1px solid var(--line);border-radius:var(--radius)}
.avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 1rem;display:grid;place-items:center;background:linear-gradient(135deg,var(--ink),var(--steel));color:#fff;font-family:"Barlow Condensed";font-size:1.8rem;font-weight:700;border:3px solid var(--accent)}

/* contact */
.contact{background:var(--bg-alt)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.contact-cards{list-style:none;display:grid;gap:1rem;margin-top:1.6rem}
.contact-cards li{display:flex;gap:1rem;background:#fff;border-radius:var(--radius);padding:1.1rem 1.2rem;border:1px solid var(--line)}
.contact-cards svg{width:1.4rem;height:1.4rem;color:var(--accent);margin-top:.2rem}
.contact-cards h4{font-size:1.1rem}
.contact-cards a:hover{color:var(--accent)}
.enquiry{background:#fff;border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow);display:grid;gap:1rem}
.enquiry h3{font-size:1.6rem}
.enquiry label{display:grid;gap:.35rem;font-size:.88rem;font-weight:500;color:var(--ink-2)}
.enquiry input,.enquiry select,.enquiry textarea{font:inherit;padding:.75rem .9rem;border:1px solid var(--line);border-radius:10px;background:#fbfcfd;color:var(--ink);width:100%}
.enquiry input:focus,.enquiry select:focus,.enquiry textarea:focus{outline:2px solid var(--accent);border-color:transparent}
.form-actions{display:flex;flex-wrap:wrap;gap:.7rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-status{font-size:.9rem;min-height:1.2em}
.form-status.ok{color:#1f7a45}.form-status.err{color:#b3261e}
.btn:disabled{opacity:.6;cursor:wait;transform:none}
@media (max-width:640px){.form-row{grid-template-columns:1fr}}
.map{margin-top:3rem}
.map iframe{width:100%;height:340px;border:0;border-radius:var(--radius)}

/* page hero / product */
.page-hero{background:linear-gradient(110deg,var(--ink),var(--steel));color:#fff;padding:3.5rem 0 3rem}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.4rem)}
.page-hero p{color:#cbd5e2;max-width:640px;margin-top:.4rem}
.crumbs{font-size:.85rem;color:#aebbcc;margin-bottom:.8rem}
.crumbs a:hover{color:#fff}
.product-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:3rem;align-items:start}
.product-media{background:linear-gradient(180deg,#f7f9fb,#eef2f6);border-radius:var(--radius);padding:2rem;border:1px solid var(--line);position:sticky;top:110px}
.product-info h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.product-info p{margin-bottom:1rem}
.spec-title{margin:1.6rem 0 .8rem}
.specs{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:.94rem}
.specs th,.specs td{text-align:left;padding:.75rem 1rem;border-bottom:1px solid var(--line);vertical-align:top}
.specs th{width:44%;background:var(--bg-alt);font-weight:600;color:var(--ink-2)}
.specs tr:last-child th,.specs tr:last-child td{border-bottom:0}
.product-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2rem}
.chips li{background:var(--bg-alt);border:1px solid var(--line);border-radius:999px;padding:.4rem .9rem;font-size:.86rem;font-weight:500}

/* CTA + footer */
.cta-band{background:linear-gradient(110deg,var(--accent),#a9521c);color:#fff;padding:2.6rem 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
.cta-band h2{font-size:clamp(1.5rem,3vw,2.1rem);margin:0}
.cta-band p{color:#fde7d6}
.cta-actions{display:flex;gap:.8rem;flex-wrap:wrap}
.cta-band .btn{background:#fff;color:var(--accent);border-color:#fff}
.cta-band .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.site-footer{background:var(--ink);color:#aebbcc;padding:4rem 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:2.5rem}
.site-footer h4{color:#fff;font-size:1.15rem;margin-bottom:1rem}
.site-footer ul{list-style:none;display:grid;gap:.55rem;font-size:.92rem}
.site-footer a:hover{color:#fff}
.site-footer p{color:#aebbcc;font-size:.92rem;margin:1rem 0}
.brand-light .brand-text{color:#fff}.brand-light .brand-text small{color:#8fa0b6}
.contact-list li{display:flex;gap:.6rem}.contact-list svg{color:var(--accent-2);margin-top:.3rem}
.social{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--ink-2);color:#fff}
.social:hover{background:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:3rem;padding:1.2rem 20px;font-size:.84rem}
.wa-float{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 10px 25px rgba(31,168,85,.4);z-index:60;font-size:1.7rem;transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* responsive */
@media (max-width:1024px){
  .process-steps{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .menu-btn{display:flex}
  .main-nav{position:fixed;inset:110px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:1rem 20px 1.5rem;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-12px);opacity:0;visibility:hidden;transition:.2s;max-height:calc(100vh - 110px);overflow:auto}
  .main-nav.open{opacity:1;visibility:visible;transform:none}
  .main-nav>a,.dd>a{padding:.85rem 0;border-bottom:1px solid var(--line)}
  .main-nav>a::after,.dd>a::after{display:none}
  .dd-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 .5rem 1rem;min-width:0}
  .main-nav .btn{margin-top:1rem;justify-content:center}
  .menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
  .menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .pillars-grid,.about-grid,.contact-grid,.product-grid,.team-grid{grid-template-columns:1fr}
  .product-media{position:static}
  .badge-exp{right:12px;bottom:-18px}
}
@media (max-width:640px){
  .topbar span:first-child{display:none}
  .topbar .wrap{justify-content:center}
  .tb-right a:last-child{display:none}
  .process-steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-facts{gap:1.5rem}
  .enquiry{padding:1.4rem}
}