:root{
  --bg:#eef3fb;
  --bg-soft:#f7faff;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#5b6472;
  --line:#dbe5f3;
  --brand:#2563eb;
  --brand-dark:#1d4ed8;
  --brand-soft:#eff6ff;
  --radius:18px;
  --shadow:0 8px 24px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#f8fbff 0%,var(--bg) 100%);
}
.wrap{max-width:1180px;margin:0 auto;padding:24px 20px 42px;}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:14px;padding:12px 14px;backdrop-filter:blur(8px)}
.brand{font-size:1.4rem;font-weight:800;letter-spacing:-.02em}
.brand small{font-size:.73rem;margin-left:8px;color:var(--brand-dark);background:var(--brand-soft);padding:5px 10px;border:1px solid #bfdbfe;border-radius:999px}
.nav{display:flex;flex-wrap:wrap;gap:8px}
.nav a{text-decoration:none;color:var(--text);background:#fff;border:1px solid var(--line);padding:8px 12px;border-radius:999px;font-weight:600}
.hero{margin-top:16px;background:radial-gradient(circle at 85% 5%,#60a5fa 0%,rgba(96,165,250,0) 30%),linear-gradient(130deg,#0f172a 0%,#1e3a8a 55%,#2563eb 100%);color:#fff;border-radius:24px;padding:30px;box-shadow:var(--shadow)}
.hero h1{margin:0;font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.08}
.hero p{margin:12px 0 0;max-width:760px;line-height:1.55;color:rgba(255,255,255,.92)}
.hero .actions{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-block;text-decoration:none;font-weight:700;border-radius:12px;padding:10px 14px;transition:transform .12s ease;background:#fff;color:#0f172a;border:1px solid transparent}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:#fff;color:#0f172a}
.btn-secondary{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);color:#fff}
.btn-outline{background:#fff;color:var(--brand-dark);border-color:#bfdbfe}
.btn-disabled{background:#f8fafc;color:#64748b;border-color:#e2e8f0;cursor:default;pointer-events:none}
.section{margin-top:22px}
.section h2{margin:0 0 12px;font-size:1.3rem}
.sub{color:var(--muted);margin:0 0 14px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.panel h3{margin:0 0 8px}
.product-card{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--shadow)}
.product-media{height:160px;border-radius:12px;background:linear-gradient(140deg,#e2e8f0,#f8fafc);display:flex;align-items:center;justify-content:center;color:#64748b;font-weight:700;font-size:.9rem;overflow:hidden}
.product-media img{width:100%;height:100%;object-fit:cover;display:block}
.meta{font-size:.85rem;color:var(--muted)}
.title{font-size:1rem;line-height:1.35;margin:0}
.price{font-size:1.08rem;font-weight:800;color:var(--brand-dark)}
.kpi-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}
.kpi{padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--card)}
.kpi strong{display:block;font-size:1.2rem;color:var(--brand-dark)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;background:#fff;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--text);font-weight:600}
.monetize-slot{border:1px dashed #93c5fd;background:#eff6ff;border-radius:16px;padding:16px}
.monetize-slot .meta{color:#1e40af}
.footer{margin-top:30px;color:var(--muted);text-align:center;font-size:.92rem;border-top:1px solid var(--line);padding-top:16px}
@media (max-width:700px){.hero{padding:24px}.product-media{height:140px}}