:root{
  --bg: #f7fafc;
  --text: rgba(15,23,42,.92);
  --muted: rgba(15,23,42,.70);
  --line: rgba(15,23,42,.10);
}

/* Global site shell */
html,body{margin:0; padding:0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji"; color:var(--text); background: radial-gradient(circle at 20% 10%, rgba(59,130,246,.12), transparent 40%), radial-gradient(circle at 80% 20%, rgba(236,72,153,.10), transparent 45%), var(--bg);}

/* Navbar */
.siteNav{position:sticky; top:0; z-index:1000; background:rgba(255,255,255,.88); backdrop-filter: blur(10px); border-bottom:1px solid var(--line);}
.navInner{max-width:1240px; margin:0 auto; padding:12px 18px; display:flex; align-items:center; gap:14px;}
.siteNav .brand{display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--text);}
.brandMark{width:40px;height:40px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,#dbeafe,#f5d0fe);border:1px solid rgba(15,23,42,.12);font-weight:900;}
.brandName{font-weight:900;letter-spacing:.2px;}
.navLinks{display:flex; align-items:center; gap:6px; margin-left:10px;}
.navItem, .navItemLink{position:relative;}
.navBtn{border:0;background:transparent;padding:10px 12px;border-radius:12px;font-weight:800;color:var(--muted);cursor:pointer;display:flex;align-items:center;gap:6px;}
.navItemLink{display:inline-flex;padding:10px 12px;border-radius:12px;text-decoration:none;font-weight:900;color:var(--muted);}
.navBtn:hover, .navItemLink:hover{background:rgba(15,23,42,.06); color:var(--text);}
.drop{position:absolute; top:calc(100% + 6px); left:0; min-width:220px; background:rgba(255,255,255,.96); border:1px solid rgba(15,23,42,.10); border-radius:16px; box-shadow:0 18px 40px rgba(15,23,42,.14); padding:8px; display:none;}
.hasDrop:hover .drop{display:block;}
.drop a{display:flex; padding:10px 12px; border-radius:12px; text-decoration:none; font-weight:900; color:var(--text);}
.drop a:hover{background:rgba(59,130,246,.12);}
.drop a.disabled{opacity:.45; pointer-events:none;}
.navCta{margin-left:auto;text-decoration:none;font-weight:900;padding:10px 14px;border-radius:14px;border:1px solid rgba(59,130,246,.28);background:rgba(59,130,246,.10);color:var(--text);white-space:nowrap;}
.navToggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:14px;border:1px solid rgba(15,23,42,.12);background:rgba(255,255,255,.7);cursor:pointer;padding:10px;}
.navToggle span{display:block;height:2px;background:rgba(15,23,42,.75);margin:5px 0;border-radius:2px;}

@media (max-width: 980px){
  .navToggle{display:block;}
  .navLinks, .navCta{display:none;}
  .siteNav.open .navLinks{display:flex; flex-direction:column; align-items:stretch; width:100%; margin-top:10px;}
  .siteNav.open .navCta{display:block; width:100%; text-align:center; margin-left:0;}
  .navInner{flex-wrap:wrap;}
  .hasDrop:hover .drop{display:none;}
  .hasDrop .drop{position:static; display:none; box-shadow:none; border-radius:14px;}
  .hasDrop.open .drop{display:block;}
  .navBtn{width:100%; justify-content:space-between;}
}

/* Ad placeholders */
.adSlot{max-width:1240px;margin:12px auto 0;padding:16px 18px;border-radius:18px;border:2px dashed rgba(15,23,42,.16);background:rgba(255,255,255,.55);text-align:center;}
.adTitle{font-weight:900; letter-spacing:.4px;}
.adMeta{color:var(--muted); font-weight:800; margin-top:4px;}
.adNote{color:rgba(15,23,42,.50); font-weight:800; margin-top:6px;}
.adSticky{
  position:fixed; left:50%; bottom:14px; transform:translate(-50%, 140%);
  opacity:0; pointer-events:none; z-index:50;
  width:min(920px, calc(100vw - 40px));
  background:#fff; border:2px dashed #d0d7de; border-radius:20px;
  padding:18px 18px 16px; text-align:center;
  box-shadow:0 18px 40px rgba(15,23,42,.12);
  transition:transform .35s ease, opacity .25s ease;
}
.adSticky.shown{ transform:translate(-50%, 0); opacity:1; pointer-events:auto; }
.adSticky .adClose{
  position:absolute; right:12px; top:12px;
  width:36px; height:36px; border-radius:12px;
  border:1px solid #d0d7de; background:#fff; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
}
.adSticky.hidden{display:none;}

.adSide{
  position:fixed; right:14px; top:28%;
  width:320px; max-width:calc(100vw - 28px);
  transform:translateX(120%); opacity:0; pointer-events:none;
  z-index:49;
  background:#fff; border:2px dashed #d0d7de; border-radius:20px;
  padding:14px 14px 12px;
  box-shadow:0 18px 40px rgba(15,23,42,.12);
  transition:transform .35s ease, opacity .25s ease;
}
.adSide.shown{ transform:translateX(0); opacity:1; pointer-events:auto; }
.adSide .adClose{
  position:absolute; right:10px; top:10px;
  width:34px; height:34px; border-radius:12px;
  border:1px solid #d0d7de; background:#fff; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
}
@media (max-width: 980px){
  .adSide{ display:none; } /* keep mobile clean */
}

.adClose{position:absolute;right:10px;top:10px;width:34px;height:34px;border-radius:12px;border:1px solid rgba(15,23,42,.16);background:rgba(255,255,255,.9);cursor:pointer;font-weight:900;}