:root { --max: 980px; --radius: 16px; --border: #e6e6e6; --muted: #5a5a5a; }
*{ box-sizing:border-box; }
body{ margin:0; font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif; color:#111; background:#fff; }
a{ color:inherit; }
.container{ max-width:var(--max); margin:0 auto; padding:20px; }
header{ border-bottom:1px solid var(--border); }
.nav{ display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 0; }
.brand{ display:flex; flex-direction:column; gap:2px; text-decoration:none; }
.brand .t{ font-weight:800; letter-spacing:-0.02em; }
.brand .s{ color:var(--muted); font-size:13px; }
.navlinks{ display:flex; flex-wrap:wrap; gap:14px; }
.navlinks a{ text-decoration:none; color:var(--muted); font-size:14px; }
.navlinks a:hover{ color:#111; }
main{ padding:18px 0 28px; }
.hero{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:18px; align-items:start; }
@media (max-width:860px){ .hero{ grid-template-columns:1fr; } }
.card{ border:1px solid var(--border); border-radius:var(--radius); padding:16px; }
.h1{ font-size:28px; font-weight:800; letter-spacing:-0.03em; margin:0 0 8px; }
.p{ margin:0 0 10px; color:var(--muted); line-height:1.45; }
.grid{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
@media (max-width:640px){ .grid{ grid-template-columns:1fr; } }
label{ font-size:13px; color:#222; font-weight:700; display:block; margin-bottom:6px; }
input, select{ width:100%; padding:11px 12px; border-radius:12px; border:1px solid var(--border); font-size:15px; background:#fff; }
small{ color:var(--muted); }
.row{ display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.btn{ display:inline-flex; align-items:center; justify-content:center; padding:11px 12px; border-radius:12px; border:1px solid #111; background:#111; color:#fff; font-weight:800; cursor:pointer; }
.btn.secondary{ background:#fff; color:#111; }
.btn:disabled{ opacity:0.6; cursor:not-allowed; }
.kpi{ display:grid; gap:10px; }
.kpi .big{ font-size:22px; font-weight:900; letter-spacing:-0.02em; }
.badge{ display:inline-flex; gap:8px; align-items:center; border:1px solid var(--border); padding:6px 10px; border-radius:999px; color:var(--muted); font-size:13px; }
.hr{ height:1px; background:var(--border); margin:14px 0; }
.note{ font-size:13px; color:var(--muted); line-height:1.45; }
footer{ border-top:1px solid var(--border); padding:18px 0; color:var(--muted); }
.footgrid{ display:grid; grid-template-columns:1.2fr 0.8fr; gap:16px; }
@media (max-width:860px){ .footgrid{ grid-template-columns:1fr; } }
.footlinks{ display:flex; flex-wrap:wrap; gap:10px 14px; }
.footlinks a{ text-decoration:none; color:var(--muted); font-size:14px; }
.footlinks a:hover{ color:#111; }

/* Reserved monetization zones (OFF by default) */
.monetize-stack{ display:grid; gap:10px; }
.ad-area, .sponsor-area{
  width:100%;
  min-height:90px;
  border-radius:var(--radius);
  overflow:hidden;
}
.is-off{ display:none !important; }

/* Accessibility: visible focus ring */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible{
  outline: 3px solid #111;
  outline-offset: 2px;
}