/* Layout: sections, grids, responsive */
section { padding: 72px 0; }

/* Common grids (can be extended) */
.overview .overview-grid,
.evaluation .evaluation-grid,
.tools .tools-grid,
.references .references-grid { display: grid; gap: 24px; }

@media (min-width: 768px) {
  .overview .overview-grid { grid-template-columns: repeat(3, 1fr); }
  .tools .tools-grid { grid-template-columns: repeat(3, 1fr); }
  .references .references-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 480px) {
  section { padding: 60px 0; }
}