:root{
  --bg:#f4f7fb;
  --surface:#ffffff;
  --text:#0f172a;
  --muted:#475569;
  --line:#e2e8f0;
  --shadow: 0 18px 45px rgba(2,6,23,.08);
  --radius: 16px;

  --blue:#1976d2;
  --blue2:#0ea5e9;
  --blueSoft: rgba(25,118,210,.10);

  --max:1120px;
  --gap:18px;

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(900px 600px at 10% -10%, rgba(25,118,210,.08), transparent 55%),
    radial-gradient(900px 600px at 95% 0%, rgba(14,165,233,.08), transparent 55%),
    var(--bg);
  line-height:1.5;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.wrap{max-width:var(--max); margin:0 auto; padding:18px 16px 36px}

.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.sectionHead{
  display:flex; align-items:center; justify-content:space-between;
  gap:10px; padding:14px 16px 0;
}
.sectionHead h1,
.sectionHead h2,
.sectionHead h3{
  margin:0;
  font-size:15px;
  letter-spacing:.25px;
  color:var(--blue);
}
.bullet{
  width:92px;height:10px;border-radius:999px;
  background: linear-gradient(90deg, rgba(25,118,210,.26), rgba(14,165,233,.06));
  border:1px solid rgba(25,118,210,.12);
}

/* header */
.siteHeader{
  position:sticky; top:0; z-index:50;
  background: rgba(244,247,251,.78);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar{
  max-width:var(--max);
  margin:0 auto;
  padding:12px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}
.brand{display:flex; align-items:center; gap:12px; min-width:260px}
.brandLogo{
  height:54px;border-radius:14px;
  display:grid;place-items:center; overflow:hidden;
}
.brandLogo img{width:100%; height:54px; object-fit:contain; padding:6px}
.brandTitle b{font-size:14px; letter-spacing:.2px}
.brandTitle small{display:block; font-size:12px; color:var(--muted)}

.navToggle{
  display:none;
  width:44px;height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  cursor:pointer;
}

.nav{
  display:flex; align-items:center; gap:10px;
  flex-wrap:wrap; justify-content:flex-end;
}
.navLink{
  padding:10px 12px;
  border-radius:12px;
  font-size:13px;
  color: rgba(15,23,42,.88);
  border:1px solid transparent;
  transition: all .15s ease;
}
.navLink:hover{
  background: var(--blueSoft);
  border-color: rgba(25,118,210,.20);
  transform: translateY(-1px);
}
.lang{
  display:flex; gap:8px; margin-left:6px;
  padding-left:10px; border-left:1px solid var(--line);
}
.lang a{
  width:28px;height:22px;border-radius:8px;
  border:1px solid var(--line);
  background:#fff;
  display:inline-block;
}

/* buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  font-size:13px;
  color: rgba(15,23,42,.9);
  cursor:pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover{transform: translateY(-1px); border-color: rgba(25,118,210,.25); background: rgba(25,118,210,.06)}
.btn.primary{background: rgba(25,118,210,.10); border-color: rgba(25,118,210,.22);}

/* grids for listing pages */
.grid{
  display:grid;
  gap: var(--gap);
  padding: 12px 16px 16px;
}
.grid.products{
  grid-template-columns: repeat(3, minmax(0,1fr));
}
.grid.news{
  grid-template-columns: repeat(2, minmax(0,1fr));
}
@media (max-width: 980px){
  .grid.products{grid-template-columns:1fr}
  .grid.news{grid-template-columns:1fr}
}

/* product card */
.itemCard{
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  background:#fff;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
  display:grid;
}
.itemCard:hover{
  transform: translateY(-1px);
  border-color: rgba(25,118,210,.22);
  box-shadow: 0 20px 55px rgba(2,6,23,.10);
}
.itemMedia{aspect-ratio: 16/10; background:#f1f5f9; overflow:hidden}
.itemMedia img{width:100%; height:100%; object-fit:cover}
.itemBody{padding:12px}
.itemTitle{margin:0 0 8px; font-weight:900; color:var(--blue); font-size:14px}
.itemDesc{margin:0 0 12px; color:var(--muted); font-size:13px}
.itemActions{display:flex; gap:10px; flex-wrap:wrap}
.pill{
  padding:9px 11px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  font-size:12px;
  color: rgba(15,23,42,.85);
}
.pill.primary{
  border-color: rgba(25,118,210,.24);
  background: rgba(25,118,210,.08);
}

/* detail page */
.detail{
  padding: 12px 16px 16px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: var(--gap);
}
@media (max-width: 980px){
  .detail{grid-template-columns:1fr}
}
.detailMedia{
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  background:#f1f5f9;
}
.detailMedia img{width:100%; height:100%; object-fit:cover}
.detailBox{
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  padding:14px;
}
.detailBox h1{margin:0 0 8px; font-size:18px; color:var(--blue)}
.detailBox p{margin:0 0 10px; color:var(--muted); font-size:13px}
.metaRow{
  display:flex; gap:10px; flex-wrap:wrap; margin-top:10px;
}
.meta{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(25,118,210,.06);
  font-size:12px;
  color: rgba(15,23,42,.82);
}

/* footer */
.siteFooter{margin-top:18px; background:#0b1220; color: rgba(255,255,255,.88)}
.footerWrap{max-width:var(--max); margin:0 auto; padding:18px 16px 22px}
.footerTop{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; flex-wrap:wrap;
  padding-bottom:14px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.footTitle{font-weight:900; letter-spacing:.2px}
.newsletter{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.newsletter input{
  width:min(320px, 78vw);
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  color:#fff;
  outline:none;
}
.newsletter button{
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(25,118,210,.20);
  color:#fff;
  font-weight:900;
  cursor:pointer;
}
.footerBottom{
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap:14px;
  padding-top:14px;
  align-items:start;
}
@media (max-width: 980px){
  .footerBottom{grid-template-columns:1fr}
}

.callBox{
  display:flex; gap:10px; align-items:center;
  padding:12px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
}
.phoneIcon{
  width:40px;height:40px;border-radius:14px;
  background: rgba(25,118,210,.22);
  display:grid;place-items:center;
  font-weight:900;
}
.phoneNumber{font-weight:900; letter-spacing:.2px}
.linksTitle{font-weight:900; margin-bottom:6px}
.links a{
  display:inline-block;
  margin-right:10px;
  margin-top:6px;
  color: rgba(255,255,255,.86);
  font-size:13px;
  border-bottom:1px dashed rgba(255,255,255,.18);
}
.copyright{margin-top:10px; font-size:12px; color: rgba(255,255,255,.72)}
.webhox{margin-top:10px; color: rgba(255,255,255,.70); font-size:12px}
.webhox a{color:#9bd7ff; border-bottom:1px dashed rgba(155,215,255,.4)}
.social{display:flex; gap:10px; align-items:center; justify-content:flex-end}
@media (max-width:980px){ .social{justify-content:flex-start} }
.social a{
  width:42px;height:42px;border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  display:grid;place-items:center;
}

/* include slots */
[data-include] { min-height: 1px; }