:root{
  --km-green:#2f7d32;
  --km-green-dark:#1f5b22;
  --km-yellow:#f5b700;
  --km-bg:#f3f4f6;
  --km-card:#ffffff;
  --km-ink:#1f2937;
  --km-muted:#6b7280;
  --km-border:#e5e7eb;
  --km-shadow: 0 8px 24px rgba(0,0,0,.10);
  --km-radius:14px;
  --km-radius-sm:10px;
  --km-max: 1100px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Arial,sans-serif;
  color:var(--km-ink);
  background:var(--km-bg);
  line-height:1.4;
}

a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}

.container{max-width:var(--km-max); margin:0 auto; padding:0 18px}
.card{
  background:var(--km-card);
  border:1px solid var(--km-border);
  border-radius:var(--km-radius);
  box-shadow: 0 4px 18px rgba(0,0,0,.06);
}
.card.pad{padding:18px}
.section{padding:22px 0}
.section-title{
  font-size:22px;
  margin:0 0 12px 0;
}

.topbar{
  background:#111827;
  color:#fff;
  font-size:13px;
}
.topbar .row{
  display:flex; gap:14px; align-items:center; justify-content:space-between;
  padding:9px 0;
}
.topbar strong{font-weight:700}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 10px; border-radius:999px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.14);
  white-space:nowrap;
}
.badge .dot{width:6px;height:6px;border-radius:50%;background:var(--km-yellow)}

.header{
  background:#fff;
  border-bottom:1px solid var(--km-border);
  position:sticky; top:0; z-index:50;
}
.header .row{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; padding:12px 0;
}
.brand{
  display:flex; align-items:center; gap:12px; min-width:190px;
}
.brand img{height:40px; width:auto}
.nav{
  display:flex; align-items:center; gap:16px;
}
.nav a{
  padding:8px 10px;
  border-radius:10px;
  color:#111827;
  font-weight:600;
  font-size:14px;
}
.nav a.active{background:rgba(47,125,50,.10); color:var(--km-green-dark)}
.actions{
  display:flex; align-items:center; gap:10px;
}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:10px 14px;
  border-radius:12px;
  font-weight:800;
  border:1px solid transparent;
  cursor:pointer;
  user-select:none;
  white-space:nowrap;
  text-decoration:none !important;
}
.btn svg{width:16px;height:16px}
.btn-green{background:var(--km-green); color:#fff; box-shadow:0 10px 18px rgba(47,125,50,.25)}
.btn-green:hover{background:var(--km-green-dark)}
.btn-yellow{background:var(--km-yellow); color:#111827; box-shadow:0 10px 18px rgba(245,183,0,.22)}
.btn-yellow:hover{filter:brightness(.97)}
.btn-outline{background:#fff; border-color:var(--km-border); color:#111827}
.btn-outline:hover{background:#f9fafb}
.btn-sm{padding:8px 11px; border-radius:10px; font-weight:800; font-size:13px}

.mobile-toggle{display:none}

.hero{
  position:relative;
  overflow:hidden;
  border-radius:20px;
  min-height:220px;
  background:
    linear-gradient(100deg, rgba(0,0,0,.55), rgba(0,0,0,.15)),
    url("https://images.unsplash.com/photo-1540189549336-e6e99c3679fe?auto=format&fit=crop&w=1800&q=70");
  background-size:cover;
  background-position:center;
  box-shadow: var(--km-shadow);
}
.hero .inner{
  padding:36px 22px;
  color:#fff;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.hero h1{
  margin:0;
  font-size:34px;
  line-height:1.15;
  text-shadow: 0 10px 20px rgba(0,0,0,.35);
}
.hero p{margin:0; max-width:720px; color:rgba(255,255,255,.92)}
.hero .cta{display:flex; gap:12px; flex-wrap:wrap}
.hero .cta .btn{min-width:190px}

.grid-2{display:grid; grid-template-columns: 1.2fr .8fr; gap:16px}
.grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
.grid-4{display:grid; grid-template-columns: repeat(4, 1fr); gap:14px}

.promo{
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap:16px;
  align-items:center;
}
.promo h2{margin:0 0 6px 0}
.promo .price{
  display:flex; gap:12px; align-items:baseline; flex-wrap:wrap;
}
.price .now{font-size:34px; font-weight:900; color:#b42318}
.price .old{color:var(--km-muted); text-decoration:line-through; font-weight:700}
.promo .meta{color:var(--km-muted); font-size:14px}
.promo .imgwrap{
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--km-border);
  background:linear-gradient(135deg,#fff,#f3f4f6);
  padding:10px;
}
.promo .imgwrap img{width:100%; height:220px; object-fit:contain}

.icon-strip{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap:10px;
  padding:12px;
}
.icon-tile{
  display:flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 10px;
  border-radius:14px;
  border:1px dashed #d1d5db;
  background:linear-gradient(180deg,#fff,#fafafa);
  font-weight:800;
  color:#111827;
  text-align:center;
  font-size:13px;
}
.icon-tile svg{width:22px;height:22px; flex:0 0 auto; color:var(--km-green)}

.cat-card{
  border-radius:16px;
  overflow:hidden;
  position:relative;
  border:1px solid var(--km-border);
  background:#fff;
  box-shadow: 0 6px 16px rgba(0,0,0,.06);
}
.cat-card img{
  height:118px; width:100%; object-fit:cover; filter:saturate(1.05);
}
.cat-card .label{
  position:absolute; left:10px; right:10px; bottom:10px;
  background:rgba(17,24,39,.75);
  color:#fff;
  padding:8px 10px;
  border-radius:12px;
  font-weight:900;
  display:flex; align-items:center; justify-content:space-between;
}
.cat-card .label span{opacity:.92; font-weight:800; font-size:12px}

.split{
  display:grid; grid-template-columns: 1fr 1fr; gap:14px;
}
.list{
  margin:0; padding:0; list-style:none;
}
.list li{
  display:flex; gap:10px; align-items:flex-start;
  padding:10px 0;
  border-top:1px solid var(--km-border);
}
.list li:first-child{border-top:0; padding-top:0}
.step{
  width:28px; height:28px; border-radius:10px;
  background:rgba(47,125,50,.12);
  color:var(--km-green-dark);
  display:flex; align-items:center; justify-content:center;
  font-weight:900;
}

.news-item{
  padding:10px 0;
  border-top:1px solid var(--km-border);
}
.news-item:first-child{border-top:0; padding-top:0}
.news-item .title{font-weight:900}
.news-item .date{font-size:12px; color:var(--km-muted)}

.footer{
  margin-top:22px;
  background:#0b1220;
  color:#cbd5e1;
}
.footer a{color:#cbd5e1}
.footer .row{
  display:grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap:18px;
  padding:24px 0;
}
.footer h4{margin:0 0 8px 0; color:#fff}
.footer p{margin:6px 0; color:#cbd5e1}
.footer .bottom{
  border-top:1px solid rgba(255,255,255,.10);
  padding:12px 0;
  font-size:12px;
  color:rgba(203,213,225,.85);
  display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap;
}

.page-hero{
  padding:22px 0 10px 0;
}
.breadcrumbs{color:var(--km-muted); font-size:13px; margin-top:6px}

.table{
  width:100%;
  border-collapse:collapse;
  border:1px solid var(--km-border);
  border-radius:14px;
  overflow:hidden;
}
.table th, .table td{
  padding:12px 12px;
  border-bottom:1px solid var(--km-border);
  text-align:left;
  vertical-align:top;
}
.table th{background:#f9fafb; font-size:13px}
.table tr:last-child td{border-bottom:0}

.form{
  display:grid;
  gap:12px;
}
.field label{font-weight:800; font-size:13px}
.field input, .field select, .field textarea{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--km-border);
  outline:none;
  font-size:14px;
  background:#fff;
}
.field textarea{min-height:92px; resize:vertical}
.hint{font-size:12px; color:var(--km-muted); margin-top:6px}

.alert{
  border:1px solid #fde68a;
  background:#fffbeb;
  color:#92400e;
  border-radius:14px;
  padding:12px 14px;
  font-weight:700;
}

.km-tag{
  display:inline-block;
  padding:4px 10px;
  border-radius:999px;
  border:1px solid var(--km-border);
  background:#fff;
  font-weight:800;
  font-size:12px;
  color:#111827;
}

/* responsive */
@media (max-width: 980px){
  .grid-2{grid-template-columns:1fr}
  .promo{grid-template-columns:1fr}
  .grid-4{grid-template-columns: repeat(2,1fr)}
  .icon-strip{grid-template-columns: repeat(2, 1fr)}
  .footer .row{grid-template-columns:1fr}
  .nav{display:none}
  .mobile-toggle{display:inline-flex}
  .header .row{
    flex-wrap:nowrap;
    align-items:center;
    gap:12px;
  }
  .brand{
    min-width:0;
    flex:0 1 auto;
  }
  .actions{
    flex:0 0 auto;
    flex-wrap:nowrap;
    justify-content:flex-end;
    gap:8px;
    margin-left:auto;
  }
  .actions .btn,
  .actions .mobile-toggle{
    min-width:84px;
  }
}
@media (max-width: 520px){
  .grid-4{grid-template-columns:1fr}
  .hero h1{font-size:28px}
  .container{padding:0 12px}
  .header .row{gap:10px}
  .brand{
    flex:1 1 auto;
    max-width:calc(100% - 174px);
  }
  .brand img{height:30px}
  .actions{
    display:grid;
    grid-template-columns:repeat(2, minmax(78px, 1fr));
    gap:8px;
    width:166px;
    flex:0 0 166px;
    margin-left:0;
  }
  .actions .btn,
  .actions .mobile-toggle{
    width:100%;
    min-width:0;
    padding-left:8px;
    padding-right:8px;
    font-size:12px;
  }
  .km-header-cart-btn{padding-right:30px}
  .km-cart-badge{right:6px}
}

/* Wide desktop layout */
@media (min-width: 1280px){
  :root{ --km-max: 1200px; }
  .container{ width:min(calc(100% - 44px), var(--km-max)); }
}

@media (min-width: 1500px){
  :root{ --km-max: 1320px; }
  .container{ width:min(calc(100% - 56px), var(--km-max)); }
  .grid-4{ grid-template-columns:repeat(4, minmax(0, 1fr)); }
  .icon-strip{ grid-template-columns:repeat(5, minmax(0, 1fr)); }
  .km-grid.km-cats-grid,
  .km-prod-grid{ grid-template-columns:repeat(4, minmax(250px, 1fr)) !important; }
}

@media (min-width: 1800px){
  :root{ --km-max: 1400px; }
  .container{ width:min(calc(100% - 72px), var(--km-max)); }
  .km-grid.km-cats-grid,
  .km-prod-grid{ grid-template-columns:repeat(4, minmax(260px, 1fr)) !important; }
}