/* OpenNeo AI — 产业需求监测雷达 (Industry Demand Radar) product page */

.radar-hero-band {
  padding: 0 0 var(--space-8);
}

.radar-hero-card {
  position: relative;
  overflow: hidden;
  background: var(--gradient-brand);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 56px);
  box-shadow: 0 24px 60px rgba(0, 77, 77, 0.26);
}

.radar-hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 78% 12%, rgba(255, 255, 255, 0.16) 0%, transparent 62%);
  pointer-events: none;
}

.radar-hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.radar-hero-visual svg {
  width: 100%;
  max-width: 560px;
  height: auto;
}

/* The sweep rotates; the global prefers-reduced-motion block in main.css neuters it. */
.radar-sweep {
  transform-box: view-box;
  transform-origin: 180px 140px;
  animation: radar-sweep 9s linear infinite;
}

@keyframes radar-sweep {
  to {
    transform: rotate(360deg);
  }
}

.radar-hero-cap {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-5);
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  line-height: 1.5;
}

.radar-hero-badge {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

/* Capability cards reuse main.css .card-grid / .card */
.radar-grid {
  margin-top: var(--space-6);
}

.radar-card-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-primary-light);
  color: var(--color-primary-text);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-3);
}

/* Signal-to-opportunity flow */
.radar-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  counter-reset: radar-step;
}

.radar-step {
  position: relative;
  padding-top: var(--space-6);
  border-top: 2px solid rgba(0, 153, 153, 0.16);
}

.radar-step::before {
  counter-increment: radar-step;
  content: counter(radar-step, decimal-leading-zero);
  position: absolute;
  top: -13px;
  left: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.radar-step-name {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.radar-step-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}

.radar-scenarios {
  grid-template-columns: repeat(3, 1fr);
  margin-top: var(--space-6);
}

/* Technical characteristics — a spec-sheet list, deliberately unlike the
   business-facing card grids above it (hairline rules, no card chrome) */
.radar-tech {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6) var(--space-7);
  margin-top: var(--space-6);
}

.radar-tech-item {
  padding-top: var(--space-4);
  border-top: 2px solid var(--color-primary-subtle);
}

.radar-tech-key {
  display: inline-block;
  margin-bottom: var(--space-2);
  color: var(--color-primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.radar-tech-name {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: var(--space-2);
}

.radar-tech-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin: 0;
}

@media (max-width: 1024px) {
  .radar-grid,
  .radar-scenarios {
    grid-template-columns: repeat(2, 1fr);
  }

  .radar-flow {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

@media (max-width: 768px) {
  .radar-grid,
  .radar-scenarios,
  .radar-flow,
  .radar-tech {
    grid-template-columns: 1fr;
  }

  .radar-hero-card {
    padding: var(--space-5);
  }
}