/* Słownik / Knowledge base */

.kb-hero {
  text-align: center;
  padding-bottom: clamp(16px, 3vw, 32px);
}

.kb-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.6;
  margin: 0 0 8px;
}

.kb-lead {
  max-width: 65ch;
  margin: 12px auto 0;
  opacity: 0.85;
  font-size: 1.05rem;
}

.kb-tier-desc {
  text-align: center;
  opacity: 0.7;
  margin: 8px 0 clamp(24px, 4vw, 40px);
}

.kb-grid {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.kb-term {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 20px;
}

.kb-term h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.kb-term p {
  margin: 0;
  opacity: 0.85;
  font-size: 0.95rem;
  line-height: 1.6;
}

.kb-term .kbd {
  display: inline-block;
  font-family: 'Courier New', monospace;
  font-size: 0.85em;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 4px;
  padding: 1px 6px;
}

.kb-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.88rem;
  opacity: 0.75;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 1px;
}

.kb-link:hover {
  opacity: 1;
}

.kb-more .kb-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.kb-more-link {
  display: block;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  font-size: 0.95rem;
  transition: background 0.2s;
}

.kb-more-link:hover {
  background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 600px) {
  .kb-grid {
    grid-template-columns: 1fr;
  }
}