.upgrades-hero {
  position: relative;
  padding: var(--space-16) 0 var(--space-12);
}

.upgrades-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: center;
  position: relative;
  z-index: 1;
}

.upgrades-hero__content {
  max-width: 40rem;
}

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

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

.upgrades-hero__media {
  max-width: 30rem;
  justify-self: flex-end;
}

.upgrades-layout {
  padding: var(--space-12) 0 var(--space-16);
}

.upgrades-layout__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 2.1fr);
  gap: var(--space-8);
  align-items: flex-start;
}

.upgrades-sidebar {
  position: sticky;
  top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.upgrades-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.upgrades-nav__link {
  display: block;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid transparent;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base), transform var(--transition-fast);
}

.upgrades-nav__link:hover,
.upgrades-nav__link:focus-visible {
  background: rgba(11, 11, 20, 0.85);
  color: var(--gray-50);
  border-color: var(--color-border-subtle);
  transform: translateX(2px);
}

.upgrades-nav__link--active {
  background: radial-gradient(circle at left, rgba(224, 20, 61, 0.35), transparent 60%);
  border-color: rgba(224, 20, 61, 0.7);
  color: var(--gray-50);
}

.upgrades-sidebar__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-3);
}

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

.upgrades-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.upgrades-section__header {
  margin-bottom: var(--space-4);
}

.upgrades-section__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.2fr);
  gap: var(--space-6);
  align-items: center;
}

.upgrades-section__grid--reverse {
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.4fr);
}

.upgrades-section__media {
  max-width: 30rem;
  margin-inline: auto;
}

.upgrades-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-4);
}

.upgrades-grid--compact {
  gap: var(--space-4);
}

.upgrades-grid__item--full {
  grid-column: 1 / -1;
}

.upgrades-list {
  display: grid;
  gap: 0.5rem;
  padding-left: 0.1rem;
}

.upgrades-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.upgrades-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-purple));
  box-shadow: 0 0 12px rgba(224, 20, 61, 0.7);
}

.upgrades-section__footer {
  margin-top: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.upgrades-section__footer--split {
  justify-content: space-between;
}

.upgrades-faq {
  display: grid;
  gap: 0.5rem;
}

.upgrades-faq__item {
  border-radius: var(--radius-md);
  background: rgba(5, 5, 12, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.upgrades-faq__trigger {
  width: 100%;
  padding: 0.9rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: var(--font-size-sm);
  color: var(--gray-50);
}

.upgrades-faq__icon {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(139, 61, 255, 0.8);
  position: relative;
}

.upgrades-faq__icon::before,
.upgrades-faq__icon::after {
  content: "";
  position: absolute;
  background: var(--color-accent-purple);
  inset: 50%;
  transform: translate(-50%, -50%);
}

.upgrades-faq__icon::before {
  width: 60%;
  height: 2px;
}

.upgrades-faq__icon::after {
  width: 2px;
  height: 60%;
}

.upgrades-faq__item[data-open="true"] .upgrades-faq__icon::after {
  display: none;
}

.upgrades-faq__panel {
  padding: 0 1rem 0.9rem;
  font-size: var(--font-size-sm);
}

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

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

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

@media (max-width: 1024px) {
  .upgrades-hero__inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr);
  }

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

  .upgrades-sidebar {
    position: static;
    order: -1;
  }
}

@media (max-width: 768px) {
  .upgrades-hero {
    padding: var(--space-12) 0 var(--space-8);
  }

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

  .upgrades-hero__media {
    max-width: 22rem;
    justify-self: center;
  }

  .upgrades-section__grid,
  .upgrades-section__grid--reverse {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .upgrades-final-cta__card {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .upgrades-hero__cta {
    flex-direction: column;
  }

  .upgrades-sidebar__buttons {
    flex-direction: column;
  }

  .upgrades-final-cta__actions {
    flex-direction: column;
    width: 100%;
  }

  .upgrades-final-cta__actions .btn {
    width: 100%;
    justify-content: center;
  }
}
