/*
 * Second Shed — layout utilities
 * Container, section spacing, grid utilities, aspect-ratio helpers.
 */

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

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

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

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

.section--flush-top {
  padding-block-start: 0;
}

.section--muted {
  background: var(--color-bg-muted);
}

.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-stone);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4,
.section--dark p {
  color: var(--color-stone);
}

.section--dark a {
  color: var(--color-stone);
}

.section--dark .eyebrow {
  color: var(--color-sage);
}

.stack > * + * {
  margin-top: var(--space-6);
}

.stack-sm > * + * {
  margin-top: var(--space-3);
}

.stack-lg > * + * {
  margin-top: var(--space-8);
}

.flow > * + * {
  margin-top: var(--space-4);
}

/* ---------- grid utilities ---------- */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

.grid-3 {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

.grid-4 {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.split {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
  align-items: center;
}

@media (min-width: 768px) {
  .split {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
  .split--narrow-image {
    grid-template-columns: 1.2fr 1fr;
  }
  .split--narrow-text {
    grid-template-columns: 1fr 1.4fr;
  }
}

/* ---------- aspect ratios ---------- */
.aspect-square {
  aspect-ratio: 1 / 1;
}
.aspect-video {
  aspect-ratio: 16 / 9;
}
.aspect-4-3 {
  aspect-ratio: 4 / 3;
}
.aspect-3-4 {
  aspect-ratio: 3 / 4;
}
.aspect-hero {
  aspect-ratio: 16 / 9;
}

@media (max-width: 767px) {
  .aspect-hero {
    aspect-ratio: 4 / 5;
  }
}

/* ---------- flex helpers ---------- */
.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.cluster--lg {
  gap: var(--space-6);
}

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

/* ---------- text alignment ---------- */
.center {
  text-align: center;
}
.measure-center {
  max-width: 56ch;
  margin-inline: auto;
}

/* ---------- show/hide by breakpoint ---------- */
.hide-mobile {
  display: none;
}
.show-mobile {
  display: block;
}

@media (min-width: 768px) {
  .hide-mobile {
    display: block;
  }
  .show-mobile {
    display: none;
  }
}