.dco-awareness-overlay {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(3, 8, 18, .88);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
}

.dco-awareness-overlay.dco-popup-visible {
  opacity: 1;
  visibility: visible;
}

.dco-awareness-popup {
  position: relative;
  width: 100%;
  max-width: 620px;
  max-height: 88vh;
  overflow-y: auto;
  padding: 28px;
  color: #eaf2ff;
  background: linear-gradient(145deg, #101d32, #07101e);
  border: 1px solid rgba(0, 210, 255, .35);
  border-radius: 18px;
  box-shadow: 0 25px 90px rgba(0, 0, 0, .55);
  transform: translateY(20px);
  transition: transform .3s ease;
}

.dco-popup-visible .dco-awareness-popup {
  transform: translateY(0);
}

.dco-popup-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}

.dco-popup-brand {
  color: #00d9ff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
}

.dco-popup-label {
  padding: 6px 10px;
  color: #8fffd2;
  background: rgba(20, 220, 150, .1);
  border: 1px solid rgba(20, 220, 150, .25);
  border-radius: 30px;
  font-size: 10px;
  font-weight: 700;
}

.dco-popup-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 34px;
  height: 34px;
  color: #dceaff;
  background: rgba(255,255,255,.08);
  border: 0;
  border-radius: 50%;
  font-size: 21px;
  cursor: pointer;
}

.dco-popup-heading {
  margin: 0 30px 8px 0;
  color: #fff;
  font-size: clamp(22px, 5vw, 30px);
  line-height: 1.25;
}

.dco-popup-date {
  margin-bottom: 22px;
  color: #91a9c7;
  font-size: 12px;
}

.dco-popup-talk {
  padding: 19px;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 13px;
}

.dco-popup-talk h3 {
  margin: 0 0 8px;
  color: #00d9ff;
  font-size: 14px;
}

.dco-popup-talk p {
  margin: 0 0 18px;
  color: #d1dced;
  font-size: 14px;
  line-height: 1.8;
}

.dco-popup-talk p:last-child {
  margin-bottom: 0;
}

.dco-popup-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
}

.dco-popup-footer span {
  color: #8197b3;
  font-size: 10px;
  letter-spacing: 1px;
}

.dco-popup-button {
  padding: 11px 20px;
  color: #061321;
  background: #00d9ff;
  border: 0;
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
}

@media(max-width: 480px) {
  .dco-awareness-popup {
    padding: 22px 18px;
  }

  .dco-popup-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .dco-popup-button {
    width: 100%;
  }
}