:root{
  --navy:#12315b; --navy-dk:#0c2340; --accent:#1a6fb5;
  --ink:#1c2530; --muted:#5b6875; --line:#dfe5ec;
  --bg:#ffffff; --bg-soft:#f4f7fa; --warn-bg:#fff8e1; --warn-line:#e6c65c;
  --max:1080px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* header */
header.site{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:10}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding-top:16px;padding-bottom:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy)}
.brand .logo{width:42px;height:40px;object-fit:contain;flex:0 0 auto}
.brand .name{font-size:19px;font-weight:650;letter-spacing:-.2px;line-height:1.2}
.brand .sub{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.3px;text-transform:uppercase}
nav.main{display:flex;gap:26px;flex-wrap:wrap}
nav.main a{text-decoration:none;color:var(--ink);font-size:15px;font-weight:500;padding:4px 0;
  border-bottom:2px solid transparent}
nav.main a:hover{color:var(--accent)}
nav.main a[aria-current="page"]{color:var(--navy);border-bottom-color:var(--navy);font-weight:600}

/* hero */
.hero{background:linear-gradient(160deg,var(--navy-dk),var(--navy) 60%,var(--accent));color:#fff;
  padding:56px 0 60px}
.hero .eyebrow{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;opacity:.82;margin:0 0 12px;font-weight:600}
.hero h1{margin:0 0 16px;font-size:clamp(27px,4.4vw,42px);line-height:1.18;letter-spacing:-.6px;font-weight:680}
.hero p{margin:0;max-width:66ch;font-size:17px;opacity:.94}
.hero .cta{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;text-decoration:none;font-weight:600;font-size:15px;
  padding:11px 22px;border-radius:6px;border:1.5px solid transparent}
.btn-solid{background:#fff;color:var(--navy)}
.btn-solid:hover{background:#eaf1f8}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}

/* sections */
main{padding:48px 0 8px}
section{margin:0 0 46px}
h2{font-size:25px;margin:0 0 8px;letter-spacing:-.3px;color:var(--navy-dk);font-weight:660}
h3{font-size:17px;margin:0 0 6px;color:var(--navy-dk);font-weight:640}
.lede{color:var(--muted);margin:0 0 22px;max-width:72ch}
p{margin:0 0 14px}
a{color:var(--accent)}

.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(232px,1fr))}
.card{border:1px solid var(--line);border-radius:9px;padding:20px;background:#fff}
.card p{margin:0;color:var(--muted);font-size:15px}
.card .id{margin-top:9px;padding-top:9px;border-top:1px dashed var(--line);color:var(--ink);font-size:14.5px}

ul.clean{list-style:none;padding:0;margin:0;display:grid;gap:9px}
ul.clean li{padding-left:25px;position:relative;color:var(--ink)}
ul.clean li::before{content:"";position:absolute;left:6px;top:.62em;width:7px;height:7px;
  border-radius:50%;background:var(--accent)}
ul.clean li .note{display:block;color:var(--muted);font-size:14px}

table{width:100%;border-collapse:collapse;font-size:15px}
th,td{text-align:left;padding:11px 13px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--bg-soft);font-weight:640;color:var(--navy-dk);font-size:13.5px;
  letter-spacing:.4px;text-transform:uppercase}
td.tbd{color:#96632a;font-style:italic}
.scroller{overflow-x:auto;border:1px solid var(--line);border-radius:9px}

details.faq{border:1px solid var(--line);border-radius:9px;padding:0;margin:0 0 10px;background:#fff}
details.faq summary{cursor:pointer;padding:15px 18px;font-weight:600;color:var(--navy-dk);list-style:none}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";float:right;color:var(--accent);font-weight:700;font-size:19px;line-height:1}
details.faq[open] summary::after{content:"\2013"}
details.faq .a{padding:0 18px 16px;color:var(--muted);margin:0}

.banner{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:9px;
  padding:15px 18px;margin:0 0 30px;font-size:14.5px}
.banner strong{color:#7a5a10}

.cta-band{background:var(--bg-soft);border:1px solid var(--line);border-radius:11px;
  padding:30px;text-align:center}
.cta-band h2{margin-bottom:8px}
.cta-band .btn-solid{background:var(--navy);color:#fff}
.cta-band .btn-solid:hover{background:var(--navy-dk)}

/* footer */
footer.site{border-top:1px solid var(--line);background:var(--bg-soft);margin-top:44px;
  padding:38px 0 30px;font-size:14.5px}
footer.site .cols{display:grid;gap:26px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
footer.site h4{margin:0 0 9px;font-size:13px;text-transform:uppercase;letter-spacing:.7px;color:var(--navy-dk)}
footer.site p{margin:0 0 5px;color:var(--muted)}
footer.site a{color:var(--accent)}
.legal{margin-top:26px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
@media(max-width:620px){
  .hero{padding:40px 0 44px}
  header.site .wrap{padding-top:13px;padding-bottom:13px}
}

/* product group lists */
.groups{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(268px,1fr))}
.group{border:1px solid var(--line);border-radius:9px;padding:17px 19px;background:#fff}
.group h3{font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--accent);
  margin:0 0 11px;padding-bottom:9px;border-bottom:1px solid var(--line);font-weight:700}
ul.items{list-style:none;padding:0;margin:0;display:grid;gap:5px}
ul.items li{font-size:14.5px;color:var(--ink);padding-left:13px;position:relative}
ul.items li::before{content:"";position:absolute;left:0;top:.66em;width:4px;height:4px;
  border-radius:50%;background:var(--line)}
ul.items li a{text-decoration:none;border-bottom:1px solid rgba(26,111,181,.32)}
ul.items li a:hover{border-bottom-color:var(--accent)}
table th[style]{color:var(--navy-dk)}

/* dropdown submenu */
nav.main{align-items:center}
.has-sub{position:relative}
.has-sub > a::after{content:"";display:inline-block;margin-left:6px;vertical-align:middle;
  border:4px solid transparent;border-top-color:currentColor;border-bottom:0;opacity:.55}
.sub{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(6px);
  background:#fff;border:1px solid var(--line);border-radius:9px;padding:8px;min-width:216px;
  box-shadow:0 10px 28px rgba(18,49,91,.13);display:none;flex-direction:column;gap:1px;z-index:20}
.has-sub:hover .sub,.has-sub:focus-within .sub{display:flex}
.sub::before{content:"";position:absolute;top:-8px;left:0;right:0;height:8px}
.sub a{padding:8px 12px;border-radius:6px;border-bottom:0;font-size:14.5px;white-space:nowrap}
.sub a:hover{background:var(--bg-soft);color:var(--navy)}
.sub a[aria-current="page"]{background:var(--bg-soft);color:var(--navy);border-bottom:0}

/* Indonesian answer under the English one */
details.faq .id-answer{margin-top:-6px;padding-top:10px;
  border-top:1px dashed var(--line);color:var(--ink)}
details.faq .id-answer::before{content:"ID";display:inline-block;margin-right:8px;
  font-size:10px;font-weight:700;letter-spacing:.6px;color:var(--accent);
  border:1px solid var(--line);border-radius:3px;padding:1px 5px;vertical-align:1px}

/* imagery */
.card.has-img{padding:0;overflow:hidden;display:flex;flex-direction:column}
.card .thumb{width:100%;height:132px;object-fit:cover;display:block;background:var(--bg-soft)}
.card.has-img h3{margin:15px 19px 5px}
.card.has-img p{margin:0 19px 18px}
.figure{margin:0 0 34px}
.figure img{width:100%;max-width:560px;border-radius:9px;border:1px solid var(--line);display:block}
.figure .cap{margin:9px 0 0;font-size:14px;color:var(--muted)}
.principals{text-align:center;border-top:1px solid var(--line);padding-top:30px}
.principals h2{font-size:13px;text-transform:uppercase;letter-spacing:.9px;color:var(--muted);margin-bottom:16px}
.principals img{max-width:520px;width:100%;height:auto}

/* inline WhatsApp icon */
img.wa{width:20px;height:20px;vertical-align:-4px;margin-right:7px;display:inline-block}
.btn img.wa{margin-right:8px}
ul.clean li img.wa{margin-right:6px}

/* logos must show in full, not be cropped to fill */
.card .thumb.contain{object-fit:contain;padding:18px 22px;background:#fff}

/* big Contact Us button, homepage foot */
.contact-cta{display:flex;align-items:center;justify-content:center;gap:20px;
  text-decoration:none;background:var(--bg-soft);border:1px solid var(--line);
  border-radius:11px;padding:34px 28px;margin:0 0 46px;transition:background .15s,border-color .15s}
.contact-cta:hover{background:#eaf1f8;border-color:var(--accent)}
.contact-cta img{width:56px;height:56px;flex:0 0 auto}
.contact-cta span{font-size:clamp(26px,4vw,38px);font-weight:680;letter-spacing:-.6px;
  color:var(--navy-dk)}
@media(max-width:520px){
  .contact-cta{gap:14px;padding:26px 20px}
  .contact-cta img{width:42px;height:42px}
}

/* footer contact — WhatsApp first and largest */
footer.site .cols{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.contact-col a.wa-big{display:inline-flex;align-items:center;gap:11px;text-decoration:none;
  margin:2px 0 12px;padding:9px 15px 9px 11px;border:1px solid var(--line);border-radius:9px;
  background:#fff;transition:border-color .15s,background .15s}
.contact-col a.wa-big:hover{border-color:#25d366;background:#f4fbf6}
.contact-col a.wa-big img{width:34px;height:34px;flex:0 0 auto}
.contact-col a.wa-big span{font-size:22px;font-weight:680;letter-spacing:-.3px;color:var(--navy-dk)}
.contact-col p.email{margin:0 0 4px}
.contact-col p.email a{font-size:16px;font-weight:560}
.contact-col p.fax{font-size:13.5px;color:var(--muted)}
@media(max-width:520px){ .contact-col a.wa-big span{font-size:20px} }

/* ---------- mobile navigation ---------- */
.nav-toggle{position:absolute;opacity:0;margin:0;padding:0;border:0;
  width:46px;height:46px;right:20px;top:50%;transform:translateY(-50%);
  cursor:pointer;z-index:3;display:none}
.nav-btn{display:none;position:absolute;right:20px;top:50%;transform:translateY(-50%);
  width:46px;height:46px;border:1px solid var(--line);border-radius:8px;background:#fff;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;z-index:2}
.nav-btn span{display:block;width:20px;height:2px;background:var(--navy);border-radius:2px;
  transition:transform .2s,opacity .15s}
header.site .wrap{position:relative}

@media(max-width:820px){
  .nav-toggle,.nav-btn{display:flex}
  nav.main{display:none;width:100%;flex-direction:column;align-items:stretch;
    gap:0;padding:8px 0 4px;border-top:1px solid var(--line);margin-top:14px}
  .nav-toggle:checked ~ nav.main{display:flex}
  /* hamburger -> close */
  .nav-toggle:checked ~ .nav-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle:checked ~ .nav-btn span:nth-child(2){opacity:0}
  .nav-toggle:checked ~ .nav-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav-toggle:focus-visible ~ .nav-btn{outline:2px solid var(--accent);outline-offset:2px}

  /* 44px+ touch targets */
  nav.main a{padding:14px 2px;font-size:16px;border-bottom:0}
  nav.main a[aria-current="page"]{border-bottom:0;color:var(--accent)}
  .has-sub{width:100%}
  .has-sub > a::after{display:none}
  .sub{position:static;transform:none;display:flex;border:0;box-shadow:none;
    background:transparent;min-width:0;padding:0 0 6px 14px;gap:0}
  .sub a{padding:13px 2px;font-size:15px;color:var(--muted)}
  /* header must stay short enough to scroll past */
  header.site{position:static}
}
@media(max-width:420px){
  .wrap{padding:0 18px}
  .nav-toggle,.nav-btn{right:14px}
}