:root{
  --bg:#f7f7fb;
  --paper:#ffffff;
  --ink:#111827;
  --muted:#6b7280;
  --line:#e5e7eb;
  --accent:#2563eb;
  --accent2:#ef4444;
  --accent3:#10b981;
  --radius:18px;
  --shadow: 0 16px 40px rgba(17,24,39,.08);
  --max:1120px;
  --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{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  line-height:1.55;
  background:
    radial-gradient(900px 520px at 10% 0%, rgba(37,99,235,.10), transparent 60%),
    radial-gradient(900px 520px at 90% 10%, rgba(239,68,68,.08), transparent 60%),
    radial-gradient(900px 520px at 70% 110%, rgba(16,185,129,.08), transparent 60%),
    linear-gradient(180deg, #fff, var(--bg));
}

a{color:inherit}
.wrap{max-width:var(--max); margin:0 auto; padding:0 18px}

.top{
  padding:16px 0 10px;
}
.header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.brand{
  display:flex; align-items:center; gap:12px;
  text-decoration:none;
}
.emblem{
  width:46px; height:46px; border-radius:16px;
  background: linear-gradient(135deg, rgba(37,99,235,.20), rgba(16,185,129,.18));
  border:1px solid rgba(229,231,235,.9);
  box-shadow: 0 14px 30px rgba(37,99,235,.12);
  position:relative;
}
.emblem:after{
  content:"";
  position:absolute; inset:10px;
  border-radius:14px;
  background:#fff;
  border:1px solid rgba(229,231,235,.9);
}
.brand strong{display:block; font-size:14px; letter-spacing:.2px}
.brand span{display:block; font-size:12px; color:var(--muted)}
.nav{
  display:flex; gap:8px; flex-wrap:wrap; align-items:center;
}
.nav a{
  text-decoration:none;
  font-size:13px;
  color:var(--muted);
  padding:8px 10px;
  border-radius:999px;
}
.nav a:hover{background: rgba(17,24,39,.04); color:var(--ink)}
.cta{
  display:flex; gap:10px; flex-wrap:wrap;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(229,231,235,.95);
  background: rgba(255,255,255,.92);
  color:var(--ink);
  text-decoration:none;
  font-weight:900;
  font-size:13px;
  cursor:pointer;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.btn:hover{transform: translateY(-1px); box-shadow: 0 10px 26px rgba(17,24,39,.08); border-color: rgba(37,99,235,.30)}
.btn.primary{
  border-color: rgba(37,99,235,.30);
  background: linear-gradient(135deg, rgba(37,99,235,.14), rgba(16,185,129,.10));
}
.btn.primary:hover{box-shadow: 0 0 0 4px rgba(37,99,235,.10)}

.ribbon{
  margin-top:10px;
  border-radius: 999px;
  border:1px solid rgba(229,231,235,.95);
  background: rgba(255,255,255,.72);
  padding:10px 12px;
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  color:var(--muted);
  font-size:12px;
}
.chip{
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(229,231,235,.95);
  background: rgba(247,247,251,.70);
  color:var(--muted);
}

.hero{
  padding:14px 0 10px;
}
.heroGrid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:14px;
  align-items:stretch;
}
.heroCard{
  border-radius: 26px;
  border:1px solid rgba(229,231,235,.95);
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow);
  overflow:hidden;
  position:relative;
}
.heroCard:before{
  content:"";
  position:absolute; inset:-140px -130px auto auto;
  width:360px; height:360px; border-radius:50%;
  background: radial-gradient(circle at 30% 30%, rgba(37,99,235,.16), transparent 60%);
}
.heroPad{padding:18px; position:relative}
.h1{margin:0 0 10px; font-size: clamp(30px, 4.1vw, 46px); letter-spacing:-.6px; line-height:1.08}
.lead{margin:0 0 14px; color:var(--muted); font-size:14px}
.note{
  margin-top:12px;
  border-radius: 18px;
  border:1px dashed rgba(16,185,129,.28);
  background: rgba(16,185,129,.08);
  padding:12px 14px;
  color:var(--muted);
  font-size:12px;
}
.sideCard{
  border-radius: 26px;
  border:1px solid rgba(229,231,235,.95);
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.sideHead{
  padding:14px 16px;
  border-bottom:1px solid rgba(229,231,235,.95);
  display:flex; justify-content:space-between; align-items:baseline; gap:10px; flex-wrap:wrap;
}
.sideHead h2{margin:0; font-size:15px}
.sideHead span{color:var(--muted); font-size:12px}
.sideBody{padding:14px 16px}
.kv{display:grid; gap:10px}
.kvRow{
  display:flex; justify-content:space-between; gap:10px;
  padding:10px 12px;
  border-radius:16px;
  border:1px solid rgba(229,231,235,.95);
  background: rgba(247,247,251,.70);
  font-size:13px;
}
.kvRow b{font-size:12px; color:var(--muted)}
.kvRow span{font-size:12px; color:var(--muted); text-align:right}

.section{
  padding:12px 0;
}
.sectionCard{
  border-radius: 26px;
  border:1px solid rgba(229,231,235,.95);
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.sectionHead{
  padding:14px 16px;
  border-bottom:1px solid rgba(229,231,235,.95);
  display:flex; justify-content:space-between; align-items:flex-end; gap:12px; flex-wrap:wrap;
}
.sectionHead h2{margin:0; font-size:16px}
.sectionHead p{margin:0; color:var(--muted); font-size:12px}
.sectionBody{padding:14px 16px 16px}

.catalog{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:12px;
}
.item{
  grid-column: span 4;
  border-radius: 22px;
  border:1px solid rgba(229,231,235,.95);
  background: rgba(247,247,251,.70);
  padding:14px;
  display:grid;
  gap:10px;
}
.itemTop{display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap; align-items:baseline}
.itemTop h3{margin:0; font-size:15px}
.badge{
  font-size:12px; color:var(--muted);
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(229,231,235,.95);
  background:#fff;
}
.item p{margin:0; color:var(--muted); font-size:12px}
.price{font-size:22px; font-weight:950; letter-spacing:-.4px}
.bul{margin:0; padding-left:16px; color:var(--muted); font-size:12px}
.bul li{margin:4px 0}

.two{
  display:grid; grid-template-columns: 1fr 1fr; gap:12px;
}
.card{
  border-radius: 22px;
  border:1px solid rgba(229,231,235,.95);
  background: rgba(247,247,251,.70);
  padding:14px;
}
.card h3{margin:0 0 8px; font-size:14px}
.list{margin:0; padding-left:16px; color:var(--muted); font-size:13px}
.list li{margin:6px 0}

.form{
  display:grid; gap:10px;
}
.grid2{display:grid; grid-template-columns: 1fr 1fr; gap:10px}
label{font-size:12px; color:var(--muted)}
input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:16px;
  border:1px solid rgba(229,231,235,.95);
  background:#fff;
  color:var(--ink);
  outline:none;
}
input:focus, select:focus, textarea:focus{
  border-color: rgba(37,99,235,.40);
  box-shadow: 0 0 0 4px rgba(37,99,235,.10);
}
.small{font-size:12px; color:var(--muted)}

details{
  border-radius: 20px;
  border:1px solid rgba(229,231,235,.95);
  background: rgba(247,247,251,.70);
  padding:12px 14px;
}
details + details{margin-top:10px}
summary{cursor:pointer; font-weight:950; font-size:13px}
details p{margin:8px 0 0; color:var(--muted); font-size:13px}

.footer{
  margin-top:14px;
  border-top:1px solid rgba(229,231,235,.95);
  background: rgba(255,255,255,.70);
}
.fGrid{
  padding:18px 0;
  display:grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap:14px;
}
.footer h4{margin:0 0 8px; font-size:13px}
.footer p,.footer a{margin:0; color:var(--muted); font-size:12px; text-decoration:none}
.footer a:hover{color:var(--ink)}
.copy{
  padding:0 0 18px;
  display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap;
  color:#9ca3af; font-size:11px;
}

.docPage{padding:14px 0 22px}
.docWrap{max-width:920px; margin:0 auto; padding:0 18px}
.docTitle{
  border-radius: 26px;
  border:1px solid rgba(229,231,235,.95);
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow);
  padding:16px;
}
.docTitle h1{margin:0 0 6px; font-size:24px}
.docTitle p{margin:0; color:var(--muted); font-size:12px}
.docContent{
  margin-top:12px;
  border-radius: 26px;
  border:1px solid rgba(229,231,235,.95);
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow);
  padding:16px;
}
.docContent h2{margin:18px 0 8px; font-size:15px}
.docContent p,.docContent li{color:var(--muted); font-size:13px}
.docContent ul{margin:8px 0 0; padding-left:18px}
.ok{
  width:56px; height:56px; border-radius:22px;
  background: rgba(16,185,129,.12);
  border:1px solid rgba(16,185,129,.22);
  display:grid; place-items:center;
  margin-bottom:10px;
}

@media (max-width: 980px){
  .heroGrid{grid-template-columns:1fr}
  .item{grid-column:span 12}
  .two{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .fGrid{grid-template-columns:1fr}
  .kvRow{flex-direction:column; align-items:flex-start}
  .kvRow span{text-align:left}
}