.anniv-band {
  box-sizing:border-box;
  padding:26px 16px 36px;
  display:flex; justify-content:center;
}

.anniv-banner {
  position:relative; display:flex; align-items:center; gap:18px;
  width:fit-content; max-width:min(980px, 100%);
  margin:0 auto; padding:16px 24px;
  border-radius:18px; text-decoration:none; overflow:hidden;
  background:linear-gradient(120deg, rgba(145,70,255,.22), rgba(242,199,68,.18));
  border:1px solid rgba(242,199,68,.35);
  box-shadow:0 10px 40px rgba(145,70,255,.18);
  transition:transform .2s ease, box-shadow .2s ease;
}
.anniv-banner:hover { transform:translateY(-2px); box-shadow:0 14px 48px rgba(242,199,68,.28); }

.anniv-banner__glow {
  position:absolute; top:-60%; left:-20%; width:240px; height:240px;
  background:radial-gradient(circle, rgba(242,199,68,.5), transparent 70%);
  filter:blur(20px); pointer-events:none;
  animation:annivGlow 6s ease-in-out infinite;
}
@keyframes annivGlow {
  0%,100% { transform:translate(0,0); opacity:.6; }
  50% { transform:translate(40px,20px); opacity:1; }
}

.anniv-banner__icon { font-size:38px; line-height:1; flex-shrink:0; z-index:1; }

.anniv-banner__text { display:flex; flex-direction:column; gap:3px; z-index:1; flex:0 1 auto; min-width:0; }
.anniv-banner__text strong {
  font-size:18px; color:#fff; letter-spacing:.02em;
}
.anniv-banner__text span { font-size:13px; color:rgba(255,255,255,.72); line-height:1.4; }

.anniv-banner__cta {
  z-index:1; flex-shrink:0; white-space:nowrap;
  font-weight:800; font-size:14px; color:#1a1020;
  background:linear-gradient(135deg, #f2c744, #fcd34d);
  padding:11px 20px; border-radius:999px;
  box-shadow:0 4px 16px rgba(242,199,68,.4);
}

@media (max-width:680px) {
  .anniv-band { padding:14px 16px 18px; }
  .anniv-banner { width:100%; max-width:460px; flex-wrap:wrap; gap:8px 12px; padding:14px 16px; margin:0; }
  .anniv-banner__icon { font-size:30px; }
  .anniv-banner__text strong { font-size:16px; }
  .anniv-banner__text span { font-size:12px; }
  .anniv-banner__cta { width:100%; text-align:center; padding:10px 16px; }
}