/* STP */

.jrkdstpee {
  position: relative;
  overflow: hidden;
  padding-block: var(--jrkdee-space-5xl);
  background: var(--jrkdee-color-bg);
}

.jrkdstpee-aura {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.4;
  pointer-events: none;
  background: radial-gradient(circle, var(--jrkdee-color-brand-light), transparent 70%);
  width: 480px;
  height: 480px;
  bottom: -180px;
  right: -160px;
}

.jrkdstpee-head {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--jrkdee-space-4xl);
}

.jrkdstpee-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--jrkdee-color-brand-subtle);
  border: 1px solid var(--jrkdee-color-brand-border);
  color: var(--jrkdee-color-brand);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 7px 16px;
  border-radius: var(--jrkdee-radius-full);
  opacity: 0;
  transform: translateY(14px);
}

.jrkdstpee.is-visible .jrkdstpee-badge {
  animation: jrkdstpee-cascade 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.jrkdstpee-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--jrkdee-radius-full);
  background: var(--jrkdee-color-brand);
}

.jrkdstpee-head h2 {
  font-size: var(--jrkdee-font-size-4xl);
  line-height: 1.5;
  margin: var(--jrkdee-space-md) 0;
  opacity: 0;
  transform: translateY(14px);
}

.jrkdstpee.is-visible .jrkdstpee-head h2 {
  animation: jrkdstpee-cascade 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: 0.08s;
}

.jrkdstpee-head p {
  color: var(--jrkdee-color-text-muted);
  font-size: var(--jrkdee-font-size-base);
  line-height: 1.85;
  opacity: 0;
  transform: translateY(14px);
}

.jrkdstpee.is-visible .jrkdstpee-head p {
  animation: jrkdstpee-cascade 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: 0.14s;
}

.jrkdstpee-flow {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--jrkdee-space-xl);
}

.jrkdstpee-flow::before {
  content: "";
  position: absolute;
  top: 32px;
  left: calc(12.5% + 4px);
  right: calc(12.5% + 4px);
  height: 0;
  border-top: 2px dashed var(--jrkdee-color-brand-border);
  z-index: 0;
}

.jrkdstpee-step {
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translateY(18px);
}

.jrkdstpee.is-visible .jrkdstpee-step {
  animation: jrkdstpee-cascade 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.jrkdstpee-num {
  position: relative;
  width: 64px;
  height: 64px;
  margin-bottom: var(--jrkdee-space-lg);
  clip-path: polygon(26% 0, 100% 0, 100% 74%, 74% 100%, 0 100%, 0 26%);
  background: var(--jrkdee-color-bg);
  border: 2px solid var(--jrkdee-color-brand-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--jrkdee-font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--jrkdee-color-brand);
  transition: background var(--jrkdee-transition-normal), color var(--jrkdee-transition-normal), border-color var(--jrkdee-transition-normal);
}

.jrkdstpee-step:hover .jrkdstpee-num {
  background: var(--jrkdee-color-brand);
  border-color: var(--jrkdee-color-brand);
  color: var(--jrkdee-color-white);
}

.jrkdstpee-step h3 {
  font-size: 1.08rem;
  margin-bottom: 8px;
}

.jrkdstpee-step p {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--jrkdee-color-text-muted);
  margin: 0;
}

@keyframes jrkdstpee-cascade {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .jrkdstpee-flow {
    grid-template-columns: 1fr;
    gap: var(--jrkdee-space-2xl);
  }

  .jrkdstpee-flow::before {
    top: 0;
    bottom: 0;
    left: 32px;
    right: auto;
    width: 0;
    height: auto;
    border-top: none;
    border-right: 2px dashed var(--jrkdee-color-brand-border);
  }

  .jrkdstpee-step {
    padding-inline-start: 84px;
  }

  .jrkdstpee-num {
    position: absolute;
    top: 0;
    inset-inline-start: 0;
    margin-bottom: 0;
  }
}

@media (max-width: 640px) {
  .jrkdstpee {
    padding-block: var(--jrkdee-space-4xl);
  }

  .jrkdstpee-head h2 {
    font-size: var(--jrkdee-font-size-2xl);
  }
}
