.guide-hero {
  padding-block: var(--space-12);
  background: radial-gradient(circle at top, rgba(0, 224, 255, 0.18) 0, rgba(0, 224, 255, 0) 55%),
    linear-gradient(150deg, #05070b 0, #05070b 30%, #03050d 65%, #020309 100%);
  border-bottom: 1px solid var(--color-border-subtle);
}

.guide-hero-inner {
  max-width: 820px;
}

.guide-kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.25rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 224, 255, 0.5);
  background: rgba(5, 7, 11, 0.9);
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary-strong);
}

.guide-title {
  margin-top: var(--space-3);
}

.guide-subtitle {
  margin-top: var(--space-3);
  color: var(--color-text-muted);
}

.guide-cta {
  margin-top: var(--space-4);
}

.guide-layout {
  padding-block: var(--space-10);
}

.guide-grid {
  grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
  gap: var(--space-8);
}

@media (max-width: 960px) {
  .guide-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.guide-sidebar {
  position: sticky;
  top: 5.5rem;
  align-self: flex-start;
}

@media (max-width: 960px) {
  .guide-sidebar {
    position: static;
  }
}

.guide-nav {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-subtle);
  background: linear-gradient(145deg, #05070b, #0b0f17);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-4);
}

.guide-nav-title {
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-3);
  color: var(--color-text-soft);
}

.guide-nav-list {
  display: grid;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
}

.guide-nav-list a {
  display: block;
  padding: 0.35rem 0.55rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
}

.guide-nav-list a:hover {
  color: var(--color-primary-strong);
  background: var(--color-primary-soft);
}

.guide-sidebar-card {
  padding: var(--space-4);
}

.guide-links-list {
  display: grid;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
}

.guide-links-list a {
  color: var(--color-text-muted);
}

.guide-links-list a:hover {
  color: var(--color-primary-strong);
}

.guide-content {
  max-width: 780px;
  margin-inline: auto;
}

.guide-section h2 {
  margin-bottom: var(--space-2);
}

.guide-section h3 {
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
}

.guide-list {
  list-style: none;
  padding-left: 0;
}

.guide-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.guide-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  box-shadow: 0 0 10px rgba(0, 224, 255, 0.5);
}

.guide-media-grid {
  gap: var(--space-5);
  align-items: flex-start;
}

.guide-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
  background: #020309;
}

.guide-media img {
  width: 100%;
  height: auto;
}

.guide-media figcaption {
  padding: var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--color-text-soft);
  background: radial-gradient(circle at top left, rgba(0, 224, 255, 0.14) 0, transparent 55%);
}

.guide-next-steps {
  border-style: dashed;
  border-color: var(--color-primary);
}

.guide-next-steps .btn {
  min-width: 190px;
}

@media (max-width: 640px) {
  .guide-hero {
    padding-block: var(--space-8);
  }

  .guide-nav {
    padding: var(--space-4);
  }

  .guide-media-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}