.vault-promo-shell {
  max-width: 1120px;
  margin: 0 auto 14px;
}

.vault-promo {
  border: 1px solid rgba(114, 210, 219, 0.28);
  border-radius: 18px;
  overflow: hidden;
  color: #eef8f7;
  background:
    radial-gradient(circle at 14% 0%, rgba(240, 132, 78, 0.16), transparent 32%),
    linear-gradient(110deg, rgba(16, 28, 31, 0.98), rgba(21, 38, 42, 0.96));
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
}

.vault-promo summary {
  display: grid;
  grid-template-columns: 56px minmax(190px, auto) 1fr 34px;
  align-items: center;
  gap: 14px;
  min-height: 72px;
  padding: 8px 16px 8px 8px;
  cursor: pointer;
  list-style: none;
}

.vault-promo summary::-webkit-details-marker {
  display: none;
}

.vault-promo summary:focus-visible {
  outline: 3px solid #79dce4;
  outline-offset: -3px;
}

.vault-promo-avatar {
  width: 56px;
  height: 56px;
  overflow: hidden;
  border: 1px solid rgba(240, 132, 78, 0.68);
  border-radius: 13px;
  background: #0b1011;
}

.vault-promo-avatar img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: 50% 25%;
}

.vault-promo-title {
  display: grid;
  gap: 3px;
}

.vault-promo-title small,
.vault-promo-kicker {
  color: #f39a6d;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1;
  text-transform: uppercase;
}

.vault-promo-title strong {
  font-size: 1.08rem;
  line-height: 1.15;
}

.vault-promo-tease {
  justify-self: end;
  color: #b9cac9;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.86rem;
}

.vault-promo-toggle {
  position: relative;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(121, 220, 228, 0.34);
  border-radius: 50%;
}

.vault-promo-toggle::before,
.vault-promo-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 11px;
  height: 2px;
  border-radius: 2px;
  background: #79dce4;
  transform: translate(-50%, -50%);
  transition: transform 180ms ease;
}

.vault-promo-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.vault-promo[open] .vault-promo-toggle::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.vault-promo-drawer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 24px;
  padding: 20px 24px 24px 78px;
  border-top: 1px solid rgba(114, 210, 219, 0.18);
  background: rgba(6, 13, 15, 0.4);
}

.vault-promo-drawer p {
  max-width: 730px;
  margin: 0;
  color: #cbd8d7;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

.vault-promo-drawer .vault-promo-kicker {
  margin-bottom: 8px;
  color: #f39a6d;
}

.vault-promo-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 16px;
  border-radius: 10px;
  color: #101718;
  background: #f28a57;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.84rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.vault-promo-link:hover {
  background: #ffa074;
  transform: translateY(-1px);
}

.vault-promo-link:focus-visible {
  outline: 3px solid #79dce4;
  outline-offset: 3px;
}

@media (max-width: 720px) {
  .vault-promo summary {
    grid-template-columns: 48px minmax(0, 1fr) 30px;
    gap: 11px;
    min-height: 64px;
    padding: 8px 12px 8px 8px;
  }

  .vault-promo-avatar {
    width: 48px;
    height: 48px;
    border-radius: 11px;
  }

  .vault-promo-tease {
    display: none;
  }

  .vault-promo-drawer {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 18px;
  }

  .vault-promo-link {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .vault-promo-toggle::before,
  .vault-promo-toggle::after,
  .vault-promo-link {
    transition: none;
  }
}