:root{
  --ink:#111111; --muted:#6a6a6a; --line:#e6e6e6; --line-dk:#111111;
  --bg:#ffffff; --card:#ffffff; --soft:#fafafa; --dark:#111111;
  --radius:12px; --maxw:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.15;margin:0 0 .4em;letter-spacing:-.4px}
h1{font-size:2.6rem;font-weight:800}
h2{font-size:1.95rem;font-weight:800}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.muted{color:var(--muted)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--dark);color:#fff;padding:11px 18px;border-radius:9px;font-weight:700;font-size:.92rem;border:1.5px solid var(--dark);cursor:pointer;transition:.15s}
.btn:hover{background:#000;transform:translateY(-1px)}
.btn.alt{background:#fff;color:var(--ink);border:1.5px solid var(--ink)}
.btn.alt:hover{background:#f3f3f3}
.btn.wa{background:#fff;color:var(--ink);border:1.5px solid var(--ink)}
.btn.wa:hover{background:#f3f3f3}
.btn.ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.btn.ghost:hover{background:#fff;color:var(--ink)}
.btn.sm{padding:9px 14px;font-size:.85rem}
.btn svg{width:16px;height:16px}
.wadot{width:9px;height:9px;border-radius:50%;background:#25D366;display:inline-block;flex:0 0 auto}

/* ---------- header ---------- */
header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:16px;height:72px}
.logo{display:flex;align-items:center;gap:11px;color:var(--ink)}
.logo svg{height:40px;width:40px;display:block}
.logo .wm{font-weight:800;font-size:1.18rem;letter-spacing:.5px;line-height:1}
.logo .wm b{font-weight:300}
nav.menu{display:flex;gap:2px;margin-left:auto;flex-wrap:wrap}
nav.menu a{padding:8px 11px;font-size:.92rem;font-weight:600;color:#333;transition:.15s;border-bottom:2px solid transparent}
nav.menu a:hover{color:#000}
nav.menu a.active{color:#000;border-bottom-color:#111}
.nav-actions{display:flex;align-items:center;gap:9px;margin-left:6px}
.langtog{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;font-size:.8rem;font-weight:700}
.langtog button{border:0;background:#fff;padding:6px 9px;cursor:pointer;color:var(--muted)}
.langtog button.on{background:var(--ink);color:#fff}
.burger{display:none;border:0;background:none;font-size:1.6rem;cursor:pointer;color:var(--ink)}

/* ---------- hero ---------- */
.hero{background:#fff;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;top:0;right:0;width:46%;height:100%;
  background:repeating-linear-gradient(115deg,#f4f4f4 0 1px,transparent 1px 26px);pointer-events:none}
.hero .wrap{position:relative;z-index:1;padding:78px 24px 82px}
.hero h1{max-width:760px}
.hero p.lead{font-size:1.2rem;max-width:600px;color:#555;margin-bottom:26px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.eyebrow{display:inline-block;border:1.5px solid var(--ink);padding:5px 14px;border-radius:30px;font-size:.74rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:20px}

/* ---------- usp bar ---------- */
.usp{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:46px auto 0;background:#fff}
.usp .item{padding:20px;border-right:1px solid var(--line);display:flex;gap:12px;align-items:flex-start}
.usp .item:last-child{border-right:0}
.usp .ic{flex:0 0 auto;width:40px;height:40px;border:1.5px solid var(--ink);display:flex;align-items:center;justify-content:center;color:var(--ink)}
.usp .ic svg{width:20px;height:20px}
.usp h4{margin:0 0 2px;font-size:.95rem}
.usp p{margin:0;font-size:.82rem;color:var(--muted)}

/* ---------- sections ---------- */
section.block{padding:64px 0}
.sec-head{max-width:700px;margin:0 auto 38px;text-align:center}
.grid{display:grid;gap:0}
.g3,.g4,.g2{display:grid}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr);gap:22px}
/* product/category cards as a bordered matrix */
.grid.cards{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;grid-template-columns:repeat(3,1fr)}
.grid.cards .card{border-right:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:0;box-shadow:none}
.grid.cards .card:nth-child(3n){border-right:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.16s;display:flex;flex-direction:column}
a.card.link:hover{background:var(--soft)}
a.card.link:hover h3{text-decoration:underline}
.card .tag{align-self:flex-start;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--ink);border:1px solid var(--ink);padding:3px 8px;border-radius:5px;margin-bottom:14px}
.card h3{margin-bottom:6px}
.card p{font-size:.92rem;color:var(--muted);margin-bottom:14px}
.card .more{margin-top:auto;font-weight:700;color:var(--ink);font-size:.9rem;display:inline-flex;align-items:center;gap:6px}
.prod-ic{width:48px;height:48px;border:1.5px solid var(--ink);display:flex;align-items:center;justify-content:center;color:var(--ink);margin-bottom:16px}
.prod-ic svg{width:24px;height:24px}
ul.feat{list-style:none;padding:0;margin:0 0 4px}
ul.feat li{position:relative;padding:5px 0 5px 22px;font-size:.9rem;color:var(--ink)}
ul.feat li::before{content:"";position:absolute;left:0;top:12px;width:8px;height:8px;background:var(--ink)}

/* brands */
.brands{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.brands .row{display:flex;align-items:center;justify-content:center;gap:40px;flex-wrap:wrap;padding:28px 0}
.brands .b{font-weight:800;font-size:1.2rem;color:#bdbdbd;letter-spacing:1px}

/* cta band */
.ctaband{background:var(--dark);color:#fff;border-radius:16px;padding:50px;text-align:center}
.ctaband h2{color:#fff}
.ctaband p{color:#cfcfcf;max-width:580px;margin:0 auto 24px}
.ctaband .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.ctaband .btn.wa{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.ctaband .btn.wa:hover{background:#fff;color:var(--ink)}

/* dark card */
.card.dark{background:var(--dark);color:#fff;border-color:var(--dark)}
.card.dark h3{color:#fff}
.card.dark p{color:#cfcfcf}
.card.dark .prod-ic{border-color:#fff;color:#fff}
.card.dark .more{color:#fff}

/* catalog callout */
.catbox{display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 30px}
.catbox .thumb{width:104px;border:1px solid var(--line)}
.catbox h3{margin:0 0 4px}
.catbox p{margin:0;color:var(--muted);font-size:.92rem}

/* page hero (inner) */
.phero{background:var(--soft);color:var(--ink);padding:54px 0 46px;border-bottom:1px solid var(--line)}
.phero h1{font-size:2.1rem}
.phero p{color:#555;max-width:660px;margin:0}
.crumb{font-size:.85rem;color:var(--muted);margin-bottom:12px}
.crumb a:hover{color:#000}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.info-row{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.info-row .ic{flex:0 0 auto;width:42px;height:42px;border:1.5px solid var(--ink);color:var(--ink);display:flex;align-items:center;justify-content:center}
.info-row .ic svg{width:20px;height:20px}
.info-row b{display:block;font-size:.95rem}
.info-row span{color:var(--muted);font-size:.92rem}
form .field{margin-bottom:14px}
form label{display:block;font-size:.85rem;font-weight:600;margin-bottom:5px}
form input,form select,form textarea{width:100%;padding:11px 13px;border:1px solid #cfcfcf;border-radius:8px;font:inherit;background:#fff}
form input:focus,form textarea:focus,form select:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(17,17,17,.08)}
form textarea{min-height:120px;resize:vertical}
.formcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}

/* footer */
footer{background:var(--dark);color:#a8a8a8;margin-top:0}
footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px;padding:54px 0 30px}
footer h5{color:#fff;font-size:1rem;margin:0 0 14px}
footer a{color:#a8a8a8}
footer a:hover{color:#fff}
footer .logo{margin-bottom:14px;color:#fff}
footer ul{list-style:none;padding:0;margin:0}
footer ul li{margin-bottom:8px;font-size:.92rem}
footer .legal{border-top:1px solid rgba(255,255,255,.16);padding:16px 0;font-size:.82rem;color:#7d7d7d;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* floating whatsapp */
.fab{position:fixed;right:20px;bottom:20px;z-index:60;width:54px;height:54px;border-radius:50%;background:var(--dark);display:flex;align-items:center;justify-content:center;border:1px solid #fff;box-shadow:0 6px 18px rgba(0,0,0,.3);transition:.15s}
.fab:hover{transform:scale(1.07)}
.fab svg{width:28px;height:28px;fill:#fff}

/* responsive */
@media(max-width:980px){ nav.menu a{padding:7px 8px;font-size:.86rem} }
@media(max-width:900px){
  .usp{grid-template-columns:repeat(2,1fr)}
  .usp .item:nth-child(2){border-right:0}
  .g4{grid-template-columns:repeat(2,1fr)}
  .grid.cards,.g3{grid-template-columns:repeat(2,1fr)}
  .grid.cards .card:nth-child(3n){border-right:1px solid var(--line)}
  .grid.cards .card:nth-child(2n){border-right:0}
  .contact-grid{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr 1fr}
  .catbox{grid-template-columns:1fr;text-align:center;justify-items:center}
  h1{font-size:2.05rem}
}
@media(max-width:680px){
  nav.menu{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:10px 16px;border-bottom:1px solid var(--line)}
  nav.menu.open{display:flex}
  nav.menu a{padding:11px 8px}
  .burger{display:block;margin-left:auto;order:3}
  .nav-actions{order:2}
  .usp,.g4,.grid.cards,.g3,.g2{grid-template-columns:1fr}
  .usp .item{border-right:0;border-bottom:1px solid var(--line)}
  .grid.cards .card{border-right:0}
  footer .cols{grid-template-columns:1fr}
  .ctaband{padding:34px 22px}
  .hero .wrap{padding:56px 24px}
  .hero::after{display:none}
}