.bk-outer-container {
  display: flex;
  width: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.bk-step-circle-container {
  margin: 0 auto;
  width: 100%;
  max-width: 560px;
  border-radius: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  padding: 8px 0 0;
}
.bk-step-indicator-row {
  display: flex;
  width: 100%;
  align-items: center;
  padding: 28px 32px 8px;
}
.bk-step-content {
  position: relative;
  overflow: hidden;
}
.bk-step {
  padding: 8px 32px 0;
  text-align: center;
}
.bk-step-title {
  color: #fff;
  font-size: 1.3rem;
  margin: 0 0 18px;
}
.bk-footer-container {
  padding: 0 32px 28px;
}
.bk-footer-nav {
  margin-top: 28px;
  display: flex;
}
.bk-footer-nav.bk-spread {
  justify-content: space-between;
}
.bk-footer-nav.bk-end {
  justify-content: flex-end;
}
.bk-back-button {
  transition: color 0.25s;
  border-radius: 8px;
  padding: 10px 18px;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-family: inherit;
}
.bk-back-button:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}
.bk-next-button {
  transition: all 0.25s;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: linear-gradient(135deg, #7c6fee, #9b8cff);
  color: #fff;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 10px 24px;
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.bk-next-button:hover {
  filter: brightness(1.1);
}
.bk-next-button.bk-disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}
.bk-step-indicator {
  position: relative;
  cursor: pointer;
  outline: none;
}
.bk-step-indicator-inner {
  display: flex;
  height: 2rem;
  width: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 600;
}
.bk-step-number {
  font-size: 0.875rem;
}
.bk-step-connector {
  position: relative;
  margin: 0 10px;
  height: 2px;
  flex: 1;
  overflow: hidden;
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.15);
}
.bk-step-connector-inner {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
}
.bk-check-icon {
  height: 1rem;
  width: 1rem;
  color: #fff;
}
.bk-plans-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.bk-plan-card {
  flex: 1 1 180px;
  max-width: 220px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  padding: 20px 14px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.2s ease;
}
.bk-plan-card:hover {
  border-color: rgba(155, 140, 255, 0.5);
  background: rgba(155, 140, 255, 0.06);
}
.bk-plan-selected {
  border-color: #9b8cff;
  background: rgba(155, 140, 255, 0.14);
  box-shadow: 0 0 0 1px #9b8cff inset;
}
.bk-plan-title {
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.bk-plan-price {
  color: #9b8cff;
  font-size: 1.2rem;
  font-weight: 700;
}
.bk-plan-note {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
  margin-top: 4px;
}
.bk-summary-text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
  line-height: 1.7;
}
.bk-summary-hint {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.85rem;
  line-height: 1.6;
}
@media (max-width: 480px) {
  .bk-step-indicator-row { padding: 22px 18px 8px; }
  .bk-step { padding: 8px 18px 0; }
  .bk-footer-container { padding: 0 18px 22px; }
}