/* Features hero */
.features-hero {
  padding: var(--space-4xl) 0 var(--space-2xl);
  text-align: center;
}

.features-hero__subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: var(--space-md) auto 0;
}

/* Privacy architecture diagram */
.architecture {
  padding: var(--space-3xl) 0;
}

.architecture__diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-2xl);
  max-width: 800px;
  margin: var(--space-2xl) auto 0;
}

@media (min-width: 768px) {
  .architecture__diagram {
    flex-direction: row;
    justify-content: center;
  }
}

.architecture__node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-xl);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  min-width: 140px;
  text-align: center;
}

.architecture__node--accent {
  border-color: rgba(14, 165, 233, 0.4);
  box-shadow: var(--glow-accent);
}

.architecture__node-icon {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
}

.architecture__node-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.architecture__node-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}

.architecture__node-sublabel {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.architecture__arrow {
  color: var(--accent);
  font-size: var(--text-xl);
  transform: rotate(90deg);
}

@media (min-width: 768px) {
  .architecture__arrow {
    transform: none;
  }
}

/* Feature sections */
.feature-section {
  padding: var(--space-3xl) 0;
}

.feature-section:nth-child(even) {
  background: rgba(30, 41, 59, 0.3);
}

.feature-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 768px) {
  .feature-section__grid {
    grid-template-columns: 1fr 1fr;
  }

  .feature-section__grid--reverse {
    direction: rtl;
  }

  .feature-section__grid--reverse > * {
    direction: ltr;
  }
}

.feature-section__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.feature-section__badge {
  align-self: flex-start;
}

.feature-section__title {
  font-size: var(--text-2xl);
}

@media (min-width: 768px) {
  .feature-section__title {
    font-size: var(--text-3xl);
  }
}

.feature-section__description {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
}

.feature-section__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.feature-section__list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.feature-section__list-icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--success);
  margin-top: 2px;
}

.feature-section__visual {
  display: flex;
  justify-content: center;
}

.feature-section__visual-card {
  width: 100%;
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* Specs table */
.specs {
  padding: var(--space-3xl) 0;
}

.specs__table {
  margin-top: var(--space-2xl);
}

/* Feature detail cards */
.feature-detail-card {
  padding: var(--space-xl);
}

.feature-detail-card__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.feature-detail-card__title svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--accent-light);
}

.feature-detail-card__text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
}

/* Pipeline visualization */
.pipeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
}

@media (min-width: 640px) {
  .pipeline {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
  }
}

.pipeline__step {
  flex: 1 1 auto;
  min-width: 0;
  padding: var(--space-sm) var(--space-md);
  background: rgba(14, 165, 233, 0.05);
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: var(--radius-lg);
  text-align: center;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  white-space: nowrap;
}

.pipeline__arrow {
  color: var(--accent);
  text-align: center;
  font-size: var(--text-xs);
  transform: rotate(90deg);
  flex-shrink: 0;
}

@media (min-width: 640px) {
  .pipeline__arrow {
    transform: none;
  }
}