/* ============================================================
   LAYOUT
   Container and shared grid helpers only.
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* Two-column grid used by comparison and pricing */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

/* Three-column grid used by features, models, steps */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

/* Section spacing — consistent vertical rhythm */
section {
  padding-block: var(--space-24);
}

/* Shared section header block */
.section-header {
  margin-bottom: var(--space-12);
}
.section-header h2 {
  margin-top: var(--space-3);
  line-height: var(--line-height-snug);
}

/* ── Breakpoints ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  section { padding-block: var(--space-16); }

  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .grid-3 { grid-template-columns: 1fr; }
}