.concept-hero {
  padding-top: var(--space-16);
}

.concept-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: center;
}

.concept-hero__content {
  max-width: 640px;
}

.concept-hero__eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.concept-hero__lead {
  font-size: var(--font-size-lg);
}

.concept-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.concept-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  margin-top: var(--space-4);
}

.concept-hero__link {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.concept-hero__media {
  max-width: 520px;
  margin-left: auto;
}

.concept-split {
  align-items: center;
  gap: var(--space-8);
}

.concept-split--reverse {
  direction: rtl;
}

.concept-split--reverse > * {
  direction: ltr;
}

.concept-split__media {
  max-width: 520px;
}

.concept-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.concept-list li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--color-text-muted);
}

.concept-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--color-primary);
}

.concept-panel {
  height: 100%;
}

.concept-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.concept-points {
  margin-top: var(--space-4);
}

.concept-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.concept-link-item {
  display: block;
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  background: rgba(8, 11, 24, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color var(--transition-fast),
              background-color var(--transition-fast),
              transform var(--transition-fast);
}

.concept-link-item:hover {
  border-color: var(--color-primary);
  background: rgba(8, 11, 24, 1);
  transform: translateY(-1px);
}

.concept-link-title {
  display: block;
  font-weight: 600;
  margin-bottom: 0.1rem;
}

.concept-link-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.concept-steps {
  counter-reset: step;
  list-style: none;
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.concept-steps li {
  position: relative;
  padding-left: 2.2rem;
  color: var(--color-text-muted);
}

.concept-steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0.15rem;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.concept-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.concept-gallery__item {
  max-height: 420px;
}

.concept-testimonials {
  align-items: stretch;
}

.concept-testimonial__author {
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.concept-cta {
  padding-block: var(--space-10);
}

.concept-cta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.concept-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

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

  .concept-hero__media {
    max-width: none;
    order: -1;
  }
}

@media (max-width: 768px) {
  .concept-hero {
    padding-top: var(--space-12);
  }

  .concept-hero__actions,
  .concept-hero__meta,
  .concept-panel__actions,
  .concept-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .concept-split--reverse {
    direction: ltr;
  }
}