:root{
  --bg:#f7fafc;
  --card:#ffffff;
  --text:#0b1220;
  --muted:#4a5568;
  --brand:#0ea5a5;
  --brand2:#2563eb;
  --line:rgba(15,23,42,.10);
  --shadow: 0 10px 30px rgba(2,6,23,.08);
  --radius:18px;
  --max:1100px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(14,165,165,.18), transparent 60%),
    radial-gradient(900px 500px at 85% 0%, rgba(37,99,235,.14), transparent 55%),
    linear-gradient(180deg,#ffffff, var(--bg) 55%, #ffffff);
}
a{color:inherit}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}
header{
  position:sticky; top:0; z-index:20;
  backdrop-filter:saturate(180%) blur(10px);
  background:rgba(255,255,255,.75);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo{
  width:36px;height:36px;border-radius:12px;
  background:conic-gradient(from 180deg, var(--brand), var(--brand2), var(--brand));
  box-shadow:0 10px 30px rgba(14,165,165,.18);
  position:relative; overflow:hidden;
}
.logo:after{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(circle at 30% 35%, rgba(255,255,255,.9) 0 18%, transparent 20%),
    radial-gradient(circle at 64% 36%, rgba(255,255,255,.9) 0 18%, transparent 20%),
    radial-gradient(circle at 48% 62%, rgba(255,255,255,.9) 0 18%, transparent 22%);
  opacity:.35;
}
.brand strong{font-size:16px;letter-spacing:.2px}
.brand span{display:block;font-size:12px;color:var(--muted)}
.links{display:flex;gap:14px;align-items:center}
.links a{
  text-decoration:none;
  padding:8px 10px;border-radius:12px;
  color:var(--muted);
}
.links a:hover{background:rgba(2,6,23,.05);color:var(--text)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 14px;border-radius:14px;border:1px solid var(--line);
  background:rgba(255,255,255,.9); cursor:pointer; text-decoration:none;
}
.btn.primary{
  border:0;
  background:linear-gradient(135deg, var(--brand), var(--brand2));
  color:#fff;
  box-shadow:0 10px 30px rgba(37,99,235,.18);
}
.btn.small{padding:9px 11px;border-radius:12px;font-size:14px}
.pill{
  display:inline-flex;gap:8px;align-items:center;
  padding:6px 10px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.75);
  font-size:13px;color:var(--muted)
}
.hero{padding:44px 0 26px}
.grid2{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:center}
@media (max-width: 860px){.grid2{grid-template-columns:1fr}}
.h1{font-size:40px;line-height:1.05;margin:12px 0 12px}
@media (max-width: 860px){.h1{font-size:34px}}
.lead{font-size:17px;line-height:1.55;color:var(--muted);max-width:60ch}
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.heroCard{padding:18px}
.heroImg{
  width:100%; height:auto; border-radius:16px;
  border:1px solid var(--line);
  background:#fff;
}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
@media (max-width: 860px){.kpis{grid-template-columns:1fr}}
.kpi{padding:14px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.65)}
.kpi b{display:block;font-size:16px}
.kpi span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.section{padding:26px 0}
.h2{font-size:22px;margin:0 0 12px}
.muted{color:var(--muted)}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width: 860px){.cards3{grid-template-columns:1fr}}
.feature{padding:16px}
.feature h3{margin:8px 0 6px;font-size:16px}
.feature p{margin:0;color:var(--muted);line-height:1.55;font-size:14px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.badge{padding:7px 10px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.7);font-size:13px;color:var(--muted)}
.products{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media (max-width: 860px){.products{grid-template-columns:1fr}}
.prod{padding:16px}
.prodTop{display:flex;gap:12px;align-items:flex-start}
.prod img{width:110px;height:110px;object-fit:cover;border-radius:16px;border:1px solid var(--line);background:#fff}
.price{font-size:18px;font-weight:800}
.specs{margin:10px 0 0;padding:0 0 0 18px;color:var(--muted);line-height:1.6}
.notice{padding:14px;border-radius:16px;border:1px dashed rgba(2,6,23,.18);background:rgba(255,255,255,.6);color:var(--muted);font-size:13px;line-height:1.55}
.formWrap{padding:16px}
form{display:grid;gap:10px}
label{font-size:13px;color:var(--muted)}
input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.95);
  font-family:var(--font);
  font-size:15px;
}
textarea{min-height:110px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width: 860px){.row2{grid-template-columns:1fr}}
footer{padding:30px 0 50px;color:var(--muted)}
.small{font-size:13px}
.langToggle{display:flex;gap:8px;align-items:center}
.langToggle button{border:1px solid var(--line);background:rgba(255,255,255,.9);padding:8px 10px;border-radius:12px;cursor:pointer}
.langToggle button.active{background:rgba(14,165,165,.12);border-color:rgba(14,165,165,.35);color:var(--text)}

/* Floating WhatsApp button */
.wa-float{
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 999px;
  background: #25D366;
  color: #0b2a16;
  text-decoration: none;
  box-shadow: 0 10px 28px rgba(0,0,0,.18);
  font-weight: 700;
}
.wa-float:hover{ filter: brightness(0.98); transform: translateY(-1px); }
.wa-ico{
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: rgba(255,255,255,.9);
  color: #14532d;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  letter-spacing: .5px;
}
@media (max-width: 520px){
  .wa-label{ display:none; }
  .wa-float{ padding: 12px; }
}

img.product.compare{max-height:420px;object-fit:contain;}

/* Brand / logo */
a.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.logo-mark{width:34px;height:34px;display:block}
.brand-text{font-weight:900;letter-spacing:-0.02em}
.dotno{opacity:.85}
@media (max-width:520px){
  .brand-text{display:none}
}

/* Product image badge */
.imgWrap{position:relative;display:block;max-width:220px}
.prodTop .imgWrap{flex:0 0 auto}
.imgWrap img{display:block;width:100%;height:auto;border-radius:14px}
.imgBadge{position:absolute;right:10px;bottom:10px;background:rgba(11,58,71,.92);color:#fff;
  font-weight:800;font-size:13px;letter-spacing:.02em;padding:6px 10px;border-radius:999px}
@media (max-width:720px){
  .imgWrap{max-width:200px}
}

/* Logo sizing */
.brand{display:flex;align-items:center;gap:10px}
.logo-full{height:44px;width:auto;display:block}
.logo-mark{height:40px;width:auto;display:none}
@media (max-width:520px){
  .logo-full{display:none}
  .logo-mark{display:block}
}

/* Live cart */
.cart{margin-top:12px;border-top:1px solid rgba(11,58,71,.12);padding-top:12px}
.cartRow{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed rgba(11,58,71,.12)}
.cartTitle{font-weight:900}
.cartMeta{font-size:13px;opacity:.75}
.qty{display:flex;align-items:center;gap:8px}
.qty input{width:76px;text-align:center;padding:10px 10px;border-radius:12px}
.qtyBtn{width:38px;height:38px;border-radius:12px;border:1px solid rgba(11,58,71,.18);background:rgba(255,255,255,.7);cursor:pointer;font-weight:900}
.cartTotal{margin-top:12px;font-weight:900}