.guide-hero {
  padding-bottom: 4rem;
}

.guide-main {
  display: grid;
  gap: 1rem;
  max-width: 1120px;
  margin: 0 auto;
}

.guide-card {
  background: #fff;
  border-radius: 1rem;
  padding: 1.15rem;
  box-shadow: 0 12px 28px #0f172a12;
  border: 1px solid #e2e8f0;
}

.guide-card h2 {
  font-size: clamp(1.25rem, 3vw, 2rem);
  margin-bottom: 0.5rem;
}

.guide-card h3 {
  margin: 1rem 0 0.3rem;
  font-size: 1.05rem;
  color: #0f172a;
}

.guide-card ul,
.guide-card ol {
  margin: 0.4rem 0 0;
  padding-left: 1.2rem;
}

.guide-card li {
  margin: 0.35rem 0;
}

.guide-card p {
  margin: 0.45rem 0;
}

.guide-card pre {
  margin: 0.6rem 0;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 0.85rem;
  border-radius: 0.7rem;
  background: #0f172a;
  color: #d6ecff;
  font-size: 0.9rem;
  line-height: 1.45;
}

.guide-card code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, 'Liberation Mono', monospace;
}

@media (min-width: 760px) {
  .guide-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .guide-card.wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1180px) {
  .guide-main {
    gap: 1.15rem;
  }

  .guide-card {
    border-radius: 1.15rem;
    padding: 1.3rem;
  }
}

@media (min-width: 1280px) {
  .guide-main {
    gap: 1.25rem;
  }

  .guide-card {
    padding: 1.4rem;
  }
}

@media (max-width: 640px) {
  .guide-hero .topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .guide-hero .brand {
    text-align: center;
  }

  .guide-hero .cta.small {
    width: 100%;
  }

  .guide-card {
    padding: 0.9rem;
    border-radius: 0.85rem;
  }

  .guide-card pre {
    font-size: 0.82rem;
    padding: 0.75rem;
  }

  .guide-card h2 {
    line-height: 1.2;
  }

  .guide-card pre code {
    white-space: pre-wrap;
    word-break: break-word;
  }

  .guide-card .hero-actions {
    flex-direction: column;
  }

  .guide-card .hero-actions .cta,
  .guide-card .hero-actions .ghost {
    width: 100%;
  }
}