.roadmap-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
.roadmap-grid.roadmap-radar { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.roadmap-card {
  position: relative;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  overflow: hidden;
  transition: border-color 200ms ease, transform 200ms ease;
}
.roadmap-card:hover { transform: translateY(-2px); }
.roadmap-card::before { content: ""; position: absolute; inset: 0; pointer-events: none; }
.roadmap-card.next { border-color: rgba(124, 58, 237, 0.3); }
.roadmap-card.next::before { background: radial-gradient(70% 80% at 90% 10%, rgba(124, 58, 237, 0.18), transparent 70%); }
.roadmap-card.radar { padding: 22px; }

.roadmap-head { position: relative; display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.roadmap-stage {
  position: relative;
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.stage-live  { background: rgba(34, 197, 94, 0.16);  color: #4ade80;  border: 1px solid rgba(34, 197, 94, 0.4); }
.stage-next  { background: rgba(124, 58, 237, 0.16); color: #c4b5fd; border: 1px solid rgba(124, 58, 237, 0.4); }
.stage-radar { background: var(--bg-2); color: var(--muted); border: 1px solid var(--line); }

.roadmap-pulse { position: relative; width: 12px; height: 12px; }
.roadmap-pulse span { position: absolute; inset: 0; border-radius: 50%; background: #22c55e; }
.roadmap-pulse span:last-child { animation: roadmap-pulse 2s ease-out infinite; }

.roadmap-card h3 {
  position: relative;
  margin: 0 0 8px;
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
  letter-spacing: -0.015em;
  font-weight: 800;
}
.roadmap-card.radar h3 { font-size: 1.15rem; }
.roadmap-card p { position: relative; margin: 0 0 14px; color: var(--muted); }

.roadmap-list {
  position: relative;
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 10px;
}
.roadmap-list li {
  position: relative;
  padding-left: 28px;
  color: #d3d3df;
  font-size: 0.95rem;
  line-height: 1.5;
}
.roadmap-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-soft) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%237c3aed' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='3.5 8.5 6.8 11.5 12.5 5'/></svg>") center / 10px 10px no-repeat;
  border: 1px solid var(--accent);
}