/* Gate 18+ — compartilhado landing + modulos */
.sf-age-gate{
  position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(160deg,rgba(131,24,67,.92),rgba(190,24,93,.88));
  padding:1.25rem;
}
.sf-age-gate[hidden]{display:none!important}
.sf-age-card{
  max-width:400px;width:100%;background:#fff;border-radius:20px;padding:2rem 1.75rem;text-align:center;
  box-shadow:0 24px 64px rgba(131,24,67,.35);
}
.sf-age-card img{height:52px;margin-bottom:1rem}
.sf-age-card h2{margin:0 0 .5rem;font-size:1.35rem;color:#831843}
.sf-age-card p{color:#9d174d;font-size:.92rem;margin:0 0 1.25rem}
.sf-age-card .sf-btn{margin:.25rem;width:100%;max-width:280px}
.sf-age-card .sf-btn-primary{
  background:linear-gradient(135deg,#db2777,#be185d);color:#fff;border:none;
  padding:.75rem 1.25rem;border-radius:12px;font-weight:700;cursor:pointer;
}
.sf-age-card .sf-btn-ghost{
  background:transparent;color:#9d174d;border:1px solid #f9a8d4;
  padding:.65rem 1.25rem;border-radius:12px;font-weight:600;cursor:pointer;
}