/* =========================================================
   MARKEVA PVT. LTD. — Premium Industrial Theme
   Palette: Deep Steel Navy + Brass/Copper accent + Mist
   ========================================================= */
:root{
  --steel:#0a2540;        /* deep steel navy */
  --steel-2:#123a5e;
  --ink:#0c1822;
  --brass:#c98a2b;        /* warm brass accent */
  --brass-2:#e8b15a;
  --copper:#b5642f;
  --mist:#f4f7fb;
  --mist-2:#eaf1f8;
  --line:#dde6f0;
  --text:#2a3a49;
  --muted:#62728200;
  --muted-s:#5d6b7a;
  --white:#fff;
  --shadow:0 22px 60px rgba(10,37,64,.10);
  --shadow-sm:0 10px 30px rgba(10,37,64,.08);
  --radius:18px;
  --radius-lg:26px;
  --font-d:"Archivo",system-ui,sans-serif;
  --font-b:"Sora",system-ui,sans-serif;
  --font-m:"JetBrains Mono",monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;font-family:var(--font-b);color:var(--text);background:var(--white);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin:auto}

.skip-link{position:absolute;left:-999px;top:0;background:var(--brass);color:#fff;padding:10px 16px;border-radius:0 0 10px 0;z-index:200}
.skip-link:focus{left:0}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--font-d);color:var(--steel);line-height:1.08;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(38px,5.6vw,68px);font-weight:900}
h2{font-size:clamp(28px,4vw,46px);font-weight:800}
h3{font-size:21px;font-weight:800}
.lead{font-size:clamp(16px,1.6vw,19px);color:var(--muted-s);max-width:54ch}
.sub-lead{color:var(--muted-s);max-width:46ch;margin:0 auto 4px}
.grad{background:linear-gradient(100deg,var(--brass),var(--copper));-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-m);font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--brass)}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--brass);box-shadow:0 0 0 4px rgba(201,138,43,.18)}
.center{text-align:center}
.light-eyebrow{color:var(--brass-2)}

/* ---------- Buttons ---------- */
.btn{position:relative;border:0;border-radius:14px;padding:15px 26px;font-family:var(--font-d);font-weight:800;font-size:15px;letter-spacing:.01em;display:inline-flex;align-items:center;gap:8px;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}
.btn.primary{background:linear-gradient(135deg,var(--steel),var(--steel-2));color:#fff;box-shadow:0 14px 30px rgba(10,37,64,.28)}
.btn.primary:hover{transform:translateY(-3px);box-shadow:0 22px 44px rgba(10,37,64,.36)}
.btn.secondary{background:#fff;border:1.5px solid var(--line);color:var(--steel)}
.btn.secondary:hover{border-color:var(--brass);color:var(--copper);transform:translateY(-3px)}
.btn.full{width:100%;justify-content:center}
.btn.whatsapp-btn{background:#25d366;color:#fff;box-shadow:0 14px 30px rgba(37,211,102,.35)}
.btn.whatsapp-btn:hover{transform:translateY(-3px)}
.btn.ghost-light{background:rgba(255,255,255,.1);border:1.5px solid rgba(255,255,255,.3);color:#fff}
.btn.ghost-light:hover{background:rgba(255,255,255,.18)}

/* ---------- Header ---------- */
.topbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.82);backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:box-shadow .3s,border-color .3s,background .3s}
.topbar.scrolled{box-shadow:0 8px 30px rgba(10,37,64,.08);border-color:var(--line)}
.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;gap:11px;align-items:center;font-family:var(--font-d);font-weight:900;line-height:1}
.logo{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;background:linear-gradient(140deg,var(--steel),var(--steel-2));color:var(--brass-2);font-size:26px;box-shadow:inset 0 0 0 1.5px rgba(232,177,90,.3),0 10px 24px rgba(10,37,64,.25)}
.brand-name{display:flex;flex-direction:column;font-size:19px;letter-spacing:.02em;color:var(--steel)}
.brand-name small{font-family:var(--font-m);font-size:9px;font-weight:600;letter-spacing:.34em;color:var(--brass)}
nav{display:flex;gap:30px;align-items:center}
nav a{font-weight:600;font-size:15px;color:var(--steel);position:relative;transition:color .2s}
nav a:not(.quote)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--brass);transition:width .25s}
nav a:not(.quote):hover{color:var(--copper)}
nav a:not(.quote):hover::after{width:100%}
nav a.quote{background:linear-gradient(135deg,var(--brass),var(--copper));color:#fff!important;padding:11px 22px;border-radius:999px;font-family:var(--font-d);font-weight:800;box-shadow:0 10px 24px rgba(181,100,47,.3)}
nav a.quote:hover{transform:translateY(-2px)}
.menuBtn{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.menuBtn span{width:24px;height:2.5px;background:var(--steel);border-radius:2px;transition:.3s}
.menuBtn[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.menuBtn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menuBtn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:90px 0 80px;background:radial-gradient(circle at 85% 12%,#dfeefb,transparent 42%),linear-gradient(180deg,var(--mist),#fff)}
.hero-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(10,37,64,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(10,37,64,.04) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(circle at 70% 30%,#000,transparent 65%);pointer-events:none}
.heroGrid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:50px;align-items:center}
.heroText>*{opacity:0;transform:translateY(18px);animation:fadeUp .7s ease forwards}
.heroText .eyebrow{animation-delay:.05s}
.heroText h1{animation-delay:.15s}
.heroText .lead{animation-delay:.25s}
.heroText .heroBtns{animation-delay:.35s}
.heroText .stats{animation-delay:.45s}
@keyframes fadeUp{to{opacity:1;transform:none}}
.heroText h1{margin:14px 0 18px}
.heroBtns{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:34px 0 0;padding:0}
.stats div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 16px;box-shadow:var(--shadow-sm)}
.stats dt{font-family:var(--font-d);font-size:22px;font-weight:900;color:var(--steel)}
.stats dd{margin:2px 0 0;font-size:13px;color:var(--muted-s)}

/* Signature: etched metal nameplate */
.heroCard{position:relative}
.plate{position:relative;aspect-ratio:4/3;border-radius:22px;padding:28px;display:grid;place-items:center;overflow:hidden;
  background:
    linear-gradient(145deg,#16324f,#0a2540 55%,#091d31);
  box-shadow:0 40px 80px rgba(8,32,58,.30),inset 0 0 0 1.5px rgba(232,177,90,.22),inset 0 2px 20px rgba(255,255,255,.05);
  border:1px solid rgba(232,177,90,.18)}
.plate::before{content:"";position:absolute;inset:14px;border-radius:14px;border:1.5px solid rgba(232,177,90,.28)}
.plate-holes{position:absolute;inset:0;pointer-events:none}
.plate-holes i{position:absolute;width:9px;height:9px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#0c1d2f,#000);box-shadow:inset 0 1px 2px rgba(255,255,255,.15)}
.plate-holes i:nth-child(1){top:24px;left:24px}
.plate-holes i:nth-child(2){top:24px;right:24px}
.plate-holes i:nth-child(3){bottom:24px;left:24px}
.plate-holes i:nth-child(4){bottom:24px;right:24px}
.plate-inner{position:relative;text-align:center;display:flex;flex-direction:column;gap:10px;z-index:2}
.plate-eyebrow{font-family:var(--font-m);font-size:11px;letter-spacing:.34em;color:var(--brass-2)}
.plate-title{font-family:var(--font-d);font-weight:900;font-size:clamp(38px,6vw,60px);letter-spacing:.04em;
  background:linear-gradient(180deg,#f6dca0,#e8b15a 45%,#b5642f);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 2px 1px rgba(0,0,0,.4))}
.plate-sub{font-family:var(--font-m);font-size:10.5px;letter-spacing:.22em;color:#9fb6cc}
.plate-shine{position:absolute;top:-60%;left:-30%;width:60%;height:220%;transform:rotate(20deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.18),transparent);animation:shine 5s ease-in-out infinite}
@keyframes shine{0%,60%{left:-40%}100%{left:130%}}
.floating{position:absolute;bottom:-16px;left:18px;background:#fff;padding:13px 18px;border-radius:14px;font-family:var(--font-d);font-weight:800;font-size:14px;color:var(--steel);box-shadow:var(--shadow);animation:float 4s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ---------- Marquee strip ---------- */
.dealStrip{background:var(--steel);color:#fff;overflow:hidden;border-top:1px solid rgba(232,177,90,.18);border-bottom:1px solid rgba(232,177,90,.18)}
.marquee{padding:16px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:30px;width:max-content;animation:scroll 26s linear infinite;font-family:var(--font-d);font-weight:800;font-size:14px;letter-spacing:.08em;white-space:nowrap}
.marquee-track span{color:#cdddee}
.marquee-track span:nth-child(even){color:var(--brass-2)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- Sections ---------- */
.section{padding:84px 0}
.soft{background:linear-gradient(180deg,var(--mist),#fff)}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.check-list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:11px}
.check-list li{position:relative;padding-left:30px;font-weight:500;color:var(--text)}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;display:grid;place-items:center;border-radius:6px;background:linear-gradient(135deg,var(--brass),var(--copper));color:#fff;font-size:12px;font-weight:900}
.infoBox{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow)}
.infoBox h3{margin-bottom:14px;padding-bottom:14px;border-bottom:1px dashed var(--line)}
.infoBox p{margin:9px 0;font-size:15px}
.infoBox .contact-name{font-family:var(--font-d);font-weight:800;color:var(--steel);font-size:17px}
.infoBox .ic{display:inline-block;width:24px}
.infoBox a:hover{color:var(--copper)}

/* ---------- Product cards ---------- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:40px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease,border-color .3s}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:rgba(201,138,43,.4)}
.card-media{position:relative;background:linear-gradient(160deg,var(--mist-2),#fff);padding:22px;display:grid;place-items:center}
.card-media::after{content:attr(data-x);position:absolute;inset:0}
.card[data-cat]::before{content:attr(data-cat);position:absolute;margin:14px;z-index:2;font-family:var(--font-m);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;background:rgba(10,37,64,.9);color:var(--brass-2);padding:5px 10px;border-radius:8px}
.card-media img{height:150px;width:auto;object-fit:contain;transition:transform .4s ease}
.card:hover .card-media img{transform:scale(1.06) rotate(-1deg)}
.card-body{padding:20px 22px 24px}
.card-body h3{font-size:18px;margin-bottom:8px}
.card-body p{font-size:14.5px;color:var(--muted-s);margin:0 0 14px}
.card-link{font-family:var(--font-d);font-weight:800;font-size:14px;color:var(--copper);transition:gap .2s}
.card-link:hover{letter-spacing:.01em}

/* ---------- Features ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s}
.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.f-ic{display:grid;place-items:center;width:48px;height:48px;border-radius:13px;background:linear-gradient(140deg,var(--mist-2),#fff);border:1px solid var(--line);font-size:24px;margin-bottom:14px}
.feature h3{font-size:17px;margin-bottom:6px}
.feature p{font-size:14px;color:var(--muted-s);margin:0}

/* ---------- Contact ---------- */
.contact{background:linear-gradient(150deg,#08213a,var(--steel-2));color:#fff;position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(232,177,90,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(232,177,90,.05) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(circle at 20% 80%,#000,transparent 60%)}
.contactGrid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.contact h2{color:#fff}
.contact p{color:#c6d6e6}
.contactActions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
#enquiryForm{background:rgba(255,255,255,.05);border:1px solid rgba(232,177,90,.2);border-radius:var(--radius-lg);padding:30px;backdrop-filter:blur(10px);box-shadow:0 30px 60px rgba(0,0,0,.25)}
.field{position:relative;margin-bottom:16px}
.field input,.field select,.field textarea{width:100%;padding:16px 14px 14px;background:rgba(255,255,255,.06);border:1.5px solid rgba(255,255,255,.16);border-radius:12px;color:#fff;font-family:var(--font-b);font-size:15px;transition:border-color .25s,background .25s}
.field textarea{resize:vertical;min-height:96px}
.field select{color:#fff;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23e8b15a' stroke-width='2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.field select option{color:#0a2540}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brass-2);background:rgba(255,255,255,.1)}
.field label{position:absolute;left:14px;top:16px;color:#9fb6cc;font-size:15px;pointer-events:none;transition:.2s}
.field input:focus+label,.field input:not(:placeholder-shown)+label,
.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label{top:-8px;left:10px;font-size:11px;padding:0 6px;background:#0e2c47;color:var(--brass-2);border-radius:4px}
.field .static-label{position:absolute;top:-8px;left:10px;font-size:11px;padding:0 6px;background:#0e2c47;color:var(--brass-2);border-radius:4px}

/* ---------- Floating WhatsApp ---------- */
.whatsapp{position:fixed;right:20px;bottom:20px;display:flex;align-items:center;gap:9px;background:#25d366;color:#fff;padding:13px 20px;border-radius:999px;font-family:var(--font-d);font-weight:800;font-size:14px;box-shadow:0 16px 36px rgba(37,211,102,.4);z-index:90;transition:transform .25s}
.whatsapp:hover{transform:translateY(-3px) scale(1.03)}
.whatsapp::after{content:"";position:absolute;inset:0;border-radius:999px;border:2px solid #25d366;animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.4);opacity:0}}

/* ---------- Footer ---------- */
footer{background:var(--ink);color:#aebfce;padding:54px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.footer-brand{margin-bottom:14px}
.footer-brand .brand-name{color:#fff}
.footer-brand .logo{background:linear-gradient(140deg,var(--brass),var(--copper));color:#fff;box-shadow:0 8px 20px rgba(181,100,47,.35)}
.footer-grid p{font-size:14px;color:#9fb1c2;margin:0;max-width:36ch}
.footer-grid h4{color:#fff;font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px}
.footer-grid a,.footer-grid span{display:block;font-size:14px;color:#9fb1c2;margin-bottom:9px;transition:color .2s}
.footer-grid a:hover{color:var(--brass-2)}
.copyright{margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:#7a8da0;text-align:center}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .menuBtn{display:flex}
  nav{position:absolute;top:78px;left:4%;right:4%;flex-direction:column;align-items:stretch;gap:6px;background:#fff;padding:18px;border-radius:18px;box-shadow:var(--shadow);border:1px solid var(--line);transform:translateY(-12px);opacity:0;pointer-events:none;transition:.3s}
  nav.show{transform:none;opacity:1;pointer-events:auto}
  nav a{padding:11px 12px;border-radius:10px}
  nav a:not(.quote):hover{background:var(--mist)}
  nav a.quote{text-align:center}
  .heroGrid,.split,.contactGrid{grid-template-columns:1fr}
  .heroCard{max-width:440px}
  .cards{grid-template-columns:1fr 1fr}
  .features{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .section{padding:62px 0}
}
@media(max-width:620px){
  .cards,.features,.stats{grid-template-columns:1fr}
  .stats{gap:10px}
  .footer-grid{grid-template-columns:1fr}
  .floating{position:static;margin-top:16px;display:inline-block}
  .whatsapp span{display:none}
  .whatsapp{padding:14px;border-radius:50%}
  .hero{padding:60px 0 56px}
}