/* ===== نقشه‌ی راه ===== */
.road {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(210px,1fr));
  gap: 16px;
}

.step {
  border: 4px solid var(--line);
  border-radius: 24px;
  padding: 16px;
  background: var(--card);
}

.step b {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  margin-inline-end: 8px;
}

.step {
  box-shadow: 0 6px 0 var(--line),0 14px 22px rgba(10,20,80,.18);
  background: linear-gradient(#fff,#f1f5ff);
  color: #14204f;
}

.step b {
  background: linear-gradient(#ff7a8a,#e0112f);
  box-shadow: 0 3px 0 #7d0014,inset 0 2px 0 rgba(255,255,255,.5);
}

.step {
  background: linear-gradient(145deg,rgba(255,255,255,.62),rgba(255,255,255,.26))!important;
  border: 1.5px solid rgba(255,255,255,.8)!important;
  box-shadow: 0 14px 40px rgba(40,70,170,.25),inset 0 2px 0 rgba(255,255,255,.9),inset 0 -2px 8px rgba(255,255,255,.25)!important;
  -webkit-backdrop-filter: blur(18px) saturate(1.7);
  backdrop-filter: blur(18px) saturate(1.7);
  color: #14204f;
}

.step:nth-child(4n+1) {
  background: linear-gradient(145deg,rgba(255,160,210,.62),rgba(255,255,255,.25))!important;
}

.step:nth-child(4n+2) {
  background: linear-gradient(145deg,rgba(255,232,120,.65),rgba(255,255,255,.25))!important;
}

.step:nth-child(4n+3) {
  background: linear-gradient(145deg,rgba(140,230,165,.6),rgba(255,255,255,.25))!important;
}

.step:nth-child(4n) {
  background: linear-gradient(145deg,rgba(140,195,255,.62),rgba(255,255,255,.25))!important;
}

@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))) {
  .step {
    background: rgba(255,255,255,.92)!important;
  }
}