/* Basis-Styles (responsive, minimal) */
:root{
  --bg:#f7f7fb;
  --card:#ffffff;
  --accent:#1e60f8;
  --muted:#666;
  --maxw:1000px;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:#111;
  line-height:1.5;
}
.container{max-width:var(--maxw);margin:0 auto;padding:1rem;}
.site-header{background:linear-gradient(90deg, #0f1f47, #1e60f8);color:#fff;padding:0.6rem 0;}
.site-header .container{display:flex;align-items:center;justify-content:space-between;}
.site-header h1{margin:0;font-size:1.2rem;}
.site-header nav a{color:#fff;margin-left:1rem;text-decoration:none;font-weight:600;}
.hero{background:var(--card);padding:1.2rem;border-radius:8px;margin:1rem 0;box-shadow:0 6px 18px rgba(11,23,50,0.06)}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:.6rem 1rem;border-radius:6px;text-decoration:none}
h2,h3{color:#0a1230}
.accordion{margin-top:0.6rem}
.accordion-button{width:100%;text-align:left;padding:.8rem 1rem;border:1px solid #e6e9f0;background:#fff;border-radius:6px;margin-top:.6rem;cursor:pointer;font-weight:600}
.accordion-panel{padding:.6rem 1rem;border-left:3px solid var(--accent);background:#fbfcff;border-radius:0 6px 6px 6px;display:none}
.site-footer{padding:1rem 0;margin-top:2rem;color:var(--muted);font-size:.9rem;text-align:center}
.modal{position:fixed;inset:0;background:rgba(0,0,0,0.5);display:flex;align-items:center;justify-content:center;z-index:50}
.modal .modal-content{background:var(--card);padding:1.2rem;border-radius:8px;max-width:420px;width:90%;text-align:center}
.modal .modal-actions{display:flex;gap:.5rem;justify-content:center;margin-top:1rem}
.modal button{padding:.6rem .8rem;border-radius:6px;border:0;cursor:pointer}
#confirm-age{background:var(--accent);color:#fff}
#leave-site{background:#eee}
@media (min-width:700px){
  .hero{display:flex;flex-direction:column}
}