:root{
  --bg:#f7f7fb; --card:#ffffff; --ink:#111; --muted:#6b7280; --brand:#111; --line:#e5e7eb;
  --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:20px 16px}

/* Header */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(6px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 16px}
.brand{display:flex;gap:10px;align-items:center}
.logo{width:28px;height:28px;border-radius:10px;background:var(--brand)}
.brand h1{font-size:18px;margin:0}
.brand p{margin:0;color:var(--muted);font-size:12px}
.nav a.btn{padding:8px 12px;border:1px solid var(--ink);border-radius:999px}

/* Hero */
.hero{padding:32px 0}
.hero-card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:28px}
.hero h2{margin:0 0 10px;font-size:30px}
.pillbar{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.pill{background:var(--ink);color:#fff;padding:6px 10px;border-radius:999px;font-size:12px}

/* Sections/cards */
section h3{margin:6px 0 14px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:0 1px 6px rgba(0,0,0,.04)}
.card h4{margin:0 0 6px}
.meta{font-size:12px;color:var(--muted)}
.price{font-weight:600}
.btn{display:inline-block;background:var(--ink);color:#fff;padding:10px 14px;border-radius:12px}
.btn-outline{border:1px solid var(--ink);background:transparent;color:var(--ink)}
ul.bullets{margin:8px 0 0 18px}

/* Forms */
.form{display:flex;gap:8px;flex-wrap:wrap}
.input{flex:1;min-width:220px;padding:10px;border:1px solid var(--line);border-radius:12px}

/* Footer */
footer{margin:30px 0 10px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}

/* Ad slots (placeholder styles) */
.ad-slot{background:linear-gradient(45deg,#fafafa,#f1f5f9);border:1px dashed #cbd5e1;color:#64748b;
  border-radius:12px;padding:16px;text-align:center;font-size:13px}


  .row{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media (min-width:900px){.row{grid-template-columns:repeat(3,1fr)}}
label{font-size:13px;color:#333;display:flex;flex-direction:column;gap:6px}
.input{padding:10px;border:1px solid var(--line);border-radius:12px;font-size:14px}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:10px}
.stats span{display:block;color:#666;font-size:12px}
.stats strong{font-size:16px}
.hint{color:#777;font-size:12px;margin-top:6px}