/* Logam Jaya Industri — demo manufaktur. Palet: #475569 (utama), #0ea5e9 (aksen), tema terang. */
:root{
  --slate:#475569;
  --slate-dark:#334155;
  --slate-900:#1e293b;
  --sky:#0ea5e9;
  --sky-dark:#0284c7;
  --bg:#f8fafc;
  --surface:#ffffff;
  --line:#e2e8f0;
  --muted:#64748b;
  --ink:#1e293b;
  --radius:14px;
  --shadow:0 10px 30px rgba(30,41,59,.08);
  --shadow-sm:0 2px 10px rgba(30,41,59,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%}
a{color:var(--sky-dark);text-decoration:none}
a:hover{text-decoration:underline}

/* Demo bar */
.demobar{
  background:var(--slate-900);color:#e2e8f0;font-size:13px;
  text-align:center;padding:7px 14px;
}
.demobar a{color:#7dd3fc;font-weight:600}
.demobar b{color:#fff}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:1140px;margin:0 auto;padding:12px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--slate-900);font-size:18px}
.brand:hover{text-decoration:none}
.brand .logo{
  width:38px;height:38px;border-radius:9px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--slate),var(--slate-900));
  display:grid;place-items:center;box-shadow:var(--shadow-sm);
}
.brand .logo svg{width:22px;height:22px}
.brand small{display:block;font-size:11px;font-weight:600;color:var(--sky-dark);letter-spacing:.08em;text-transform:uppercase}

#nav{display:none}
.burger{display:none;cursor:pointer;flex-direction:column;gap:5px;padding:9px;border-radius:8px}
.burger span{width:24px;height:2px;background:var(--slate-900);border-radius:2px;transition:.2s}

.menu{list-style:none;display:flex;align-items:center;gap:6px}
.menu a{
  display:block;padding:9px 14px;border-radius:9px;color:var(--slate-dark);
  font-weight:600;font-size:15px;
}
.menu a:hover{background:var(--bg);text-decoration:none;color:var(--slate-900)}
.menu a.active{color:var(--sky-dark);background:#e0f2fe}
.menu .cta{background:var(--sky);color:#fff!important;box-shadow:var(--shadow-sm)}
.menu .cta:hover{background:var(--sky-dark)}

/* Buttons */
.btn{
  display:inline-block;padding:13px 24px;border-radius:11px;font-weight:700;
  border:0;cursor:pointer;font-size:15px;transition:.2s;
}
.btn-primary{background:var(--sky);color:#fff;box-shadow:0 8px 22px rgba(14,165,233,.32)}
.btn-primary:hover{background:var(--sky-dark);text-decoration:none}
.btn-ghost{background:#fff;color:var(--slate-900);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--slate);text-decoration:none}
.btn-light{background:#fff;color:var(--slate-900)}
.btn-light:hover{text-decoration:none;background:#f1f5f9}

/* Layout */
.wrap{max-width:1140px;margin:0 auto;padding:0 18px}
main section{padding:56px 0}
.section-head{max-width:680px;margin:0 auto 34px;text-align:center}
.eyebrow{
  display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:var(--sky-dark);background:#e0f2fe;
  padding:5px 12px;border-radius:30px;margin-bottom:12px;
}
h1{font-size:clamp(28px,5vw,46px);line-height:1.12;color:var(--slate-900);letter-spacing:-.02em}
h2{font-size:clamp(23px,3.5vw,33px);color:var(--slate-900);letter-spacing:-.01em;line-height:1.2}
h3{font-size:18px;color:var(--slate-900)}
.lead{font-size:18px;color:var(--muted);margin-top:14px}

/* Hero */
.hero{
  background:
    radial-gradient(900px 420px at 88% -10%,rgba(14,165,233,.16),transparent),
    linear-gradient(180deg,#fff, var(--bg));
  border-bottom:1px solid var(--line);
}
.hero .wrap{
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
  padding-top:60px;padding-bottom:60px;
}
.hero .tag{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;
  color:var(--slate-dark);background:#fff;border:1px solid var(--line);
  padding:6px 13px;border-radius:30px;box-shadow:var(--shadow-sm);
}
.hero .tag .dot{width:8px;height:8px;border-radius:50%;background:var(--sky)}
.hero p.lead{margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-stats{display:flex;gap:28px;margin-top:34px;flex-wrap:wrap}
.hero-stats div b{display:block;font-size:26px;color:var(--slate-900)}
.hero-stats div span{font-size:13px;color:var(--muted)}

/* Hero visual — CSS shapes only */
.hero-art{
  position:relative;border-radius:20px;min-height:330px;
  background:linear-gradient(150deg,var(--slate-900),var(--slate));
  box-shadow:var(--shadow);overflow:hidden;
}
.hero-art .grid-lines{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:34px 34px;
}
.hero-art .gear{
  position:absolute;color:rgba(14,165,233,.85);
}
.hero-art .g1{width:130px;height:130px;top:36px;right:38px}
.hero-art .g2{width:78px;height:78px;bottom:46px;left:40px;color:rgba(255,255,255,.55)}
.hero-art .badge{
  position:absolute;bottom:24px;right:24px;background:#fff;color:var(--slate-900);
  border-radius:12px;padding:12px 16px;box-shadow:var(--shadow);font-size:13px;font-weight:700;
}
.hero-art .badge span{display:block;color:var(--sky-dark);font-size:12px;font-weight:800}

/* Cards grid */
.grid{display:grid;gap:20px}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-sm);transition:.2s;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cbd5e1}
.icon-box{
  width:48px;height:48px;border-radius:11px;display:grid;place-items:center;margin-bottom:14px;
  background:linear-gradient(135deg,#e0f2fe,#bae6fd);color:var(--sky-dark);
}
.icon-box svg{width:26px;height:26px}
.card h3{margin-bottom:7px}
.card p{color:var(--muted);font-size:15px}

/* Feature list */
.checklist{list-style:none;display:grid;gap:13px}
.checklist li{display:flex;gap:11px;align-items:flex-start;color:var(--slate-dark)}
.checklist svg{flex:0 0 auto;width:22px;height:22px;color:var(--sky)}

/* Split section */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.media-block{
  border-radius:18px;min-height:300px;background:linear-gradient(150deg,#e2e8f0,#cbd5e1);
  position:relative;overflow:hidden;border:1px solid var(--line);
}
.media-block .stripe{position:absolute;inset:0;background:
  repeating-linear-gradient(45deg,rgba(71,85,105,.10) 0 16px,transparent 16px 32px)}
.media-block .chip{
  position:absolute;left:22px;top:22px;background:#fff;padding:10px 14px;border-radius:10px;
  font-weight:700;font-size:14px;color:var(--slate-900);box-shadow:var(--shadow-sm)
}
.media-block .chip.b2{top:auto;bottom:22px;left:auto;right:22px;color:var(--sky-dark)}

/* Stats band */
.band{background:var(--slate-900);color:#e2e8f0}
.band .grid b{font-size:34px;color:#fff;display:block}
.band .grid span{color:#94a3b8;font-size:14px}
.band .card{background:transparent;border:0;box-shadow:none;text-align:center}

/* Process steps */
.steps{counter-reset:s;display:grid;gap:18px}
.step{display:flex;gap:18px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm)}
.step .num{
  counter-increment:s;flex:0 0 auto;width:42px;height:42px;border-radius:11px;
  display:grid;place-items:center;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--slate),var(--slate-900));
}
.step .num::before{content:counter(s)}

/* Products / portfolio */
.prod{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.2s}
.prod:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.prod .thumb{height:170px;position:relative;display:grid;place-items:center;color:#fff}
.prod .thumb svg{width:60px;height:60px;opacity:.9}
.t-a{background:linear-gradient(140deg,var(--slate-900),var(--slate))}
.t-b{background:linear-gradient(140deg,var(--sky-dark),var(--sky))}
.t-c{background:linear-gradient(140deg,#334155,#64748b)}
.prod .body{padding:18px 20px}
.prod .body h3{margin-bottom:5px}
.prod .body p{color:var(--muted);font-size:14px;margin-bottom:10px}
.prod .meta{display:flex;gap:8px;flex-wrap:wrap}
.pill{font-size:12px;font-weight:700;color:var(--slate-dark);background:var(--bg);border:1px solid var(--line);padding:4px 10px;border-radius:20px}

/* Pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);position:relative}
.plan.featured{border:2px solid var(--sky);box-shadow:var(--shadow)}
.plan .ribbon{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--sky);color:#fff;font-size:12px;font-weight:800;padding:5px 14px;border-radius:20px}
.plan h3{font-size:20px}
.plan .amt{font-size:32px;font-weight:800;color:var(--slate-900);margin:10px 0 4px}
.plan .amt small{font-size:14px;font-weight:600;color:var(--muted)}
.plan ul{list-style:none;margin:18px 0;display:grid;gap:10px}
.plan ul li{display:flex;gap:9px;color:var(--slate-dark);font-size:15px}
.plan ul svg{width:19px;height:19px;color:var(--sky);flex:0 0 auto}
.plan .btn{width:100%;text-align:center}

/* CTA band */
.cta-band{
  background:linear-gradient(135deg,var(--slate-900),var(--slate));color:#fff;border-radius:20px;
  padding:46px;text-align:center;box-shadow:var(--shadow);
}
.cta-band h2{color:#fff}
.cta-band p{color:#cbd5e1;max-width:540px;margin:12px auto 24px}

/* Forms */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:6px;color:var(--slate-dark)}
.field input,.field textarea,.field select{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font:inherit;
  background:var(--bg);color:var(--ink);
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--sky);background:#fff}
.form-note{font-size:13px;color:var(--muted);margin-top:10px}
.demo-tag{display:inline-block;font-size:12px;font-weight:700;color:#b45309;background:#fef3c7;padding:4px 11px;border-radius:20px;margin-bottom:14px}

/* Contact info */
.info-row{display:flex;gap:13px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}
.info-row:last-child{border-bottom:0}
.info-row .ic{width:40px;height:40px;border-radius:10px;background:#e0f2fe;color:var(--sky-dark);display:grid;place-items:center;flex:0 0 auto}
.info-row .ic svg{width:21px;height:21px}
.info-row b{display:block;color:var(--slate-900)}
.info-row span{color:var(--muted);font-size:14px}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:4px 18px;margin-bottom:12px;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;color:var(--slate-900);list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--sky);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);padding:0 0 16px;font-size:15px}

/* Page hero (inner) */
.page-hero{background:linear-gradient(180deg,#fff,var(--bg));border-bottom:1px solid var(--line);padding:48px 0}
.page-hero .wrap{text-align:center}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:10px}
.breadcrumb a{color:var(--sky-dark)}

/* Footer */
.site-footer{background:var(--slate-900);color:#cbd5e1;padding:52px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:.02em}
.site-footer ul{list-style:none;display:grid;gap:9px}
.site-footer a{color:#cbd5e1;font-size:14px}
.site-footer a:hover{color:#7dd3fc}
.site-footer .fbrand{display:flex;align-items:center;gap:11px;margin-bottom:13px;font-weight:800;color:#fff;font-size:18px}
.site-footer .fbrand .logo{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,var(--sky-dark),var(--sky));display:grid;place-items:center}
.site-footer .fbrand .logo svg{width:21px;height:21px}
.site-footer .desc{font-size:14px;color:#94a3b8;max-width:280px}
.foot-bottom{border-top:1px solid #334155;margin-top:36px;padding-top:20px;text-align:center;font-size:13px;color:#94a3b8}

/* Responsive */
@media(max-width:900px){
  .g-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media(max-width:820px){
  .burger{display:flex}
  .menu{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    background:#fff;border-bottom:1px solid var(--line);padding:10px 14px;gap:4px;
    box-shadow:var(--shadow);display:none;
  }
  #nav:checked ~ .menu{display:flex}
  #nav:checked ~ .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  #nav:checked ~ .burger span:nth-child(2){opacity:0}
  #nav:checked ~ .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav{position:relative}
  .menu .cta{text-align:center;margin-top:6px}
  .hero .wrap{grid-template-columns:1fr;gap:30px}
  .split{grid-template-columns:1fr;gap:28px}
  .g-3{grid-template-columns:1fr}
  .price-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .g-2,.g-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  main section{padding:42px 0}
  .cta-band{padding:32px 22px}
  .hero-stats{gap:18px}
}