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

.container--narrow {
  max-width: var(--container-narrow);
}

.container--prose {
  max-width: var(--container-prose);
}

/* Section */
.section {
  padding-block: var(--section-padding-y);
}

.section--lg {
  padding-block: var(--section-padding-lg-y);
}

.section--sm {
  padding-block: var(--space-16);
}

/* Grid */
.grid {
  display: grid;
  gap: var(--space-8);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.grid-auto-sm {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.grid-auto-md {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

/* Flex */
.flex       { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col   { flex-direction: column; }
.flex-wrap  { flex-wrap: wrap; }
.gap-4      { gap: var(--space-4); }
.gap-6      { gap: var(--space-6); }
.gap-8      { gap: var(--space-8); }
.gap-12     { gap: var(--space-12); }

/* Section Header */
.section-header {
  margin-bottom: var(--space-16);
}

.section-header--center {
  text-align: center;
}

.section-header--center p {
  margin-inline: auto;
}

.section-header .label {
  display: inline-block;
  margin-bottom: var(--space-4);
}

.section-header h2 {
  margin-bottom: var(--space-6);
}

/* Split Layout (50/50) */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.split--reverse .split__visual {
  order: -1;
}

/* Responsive */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4  { grid-template-columns: 1fr; }
  .split   { grid-template-columns: 1fr; gap: var(--space-10); }
  .split--reverse .split__visual { order: 0; }
}