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

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

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

.section {
  position: relative;
  padding-block: var(--space-section);
}

.section--tight {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

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

.section--flush-bottom {
  padding-bottom: 0;
}

.section--sand {
  background-color: var(--color-surface-alt);
}

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

.section--sand .display,
.section--sand h1,
.section--sand h2,
.section--sand h3,
.section--sand h4 {
  color: var(--color-forest);
}

.section--dark {
  background-color: var(--color-forest);
  color: var(--color-offwhite);
}

.section--charcoal {
  background-color: var(--color-charcoal);
  color: var(--color-offwhite);
}

.section--topo {
  background-color: var(--color-forest);
  background-image: url("../assets/images/pattern-topo.svg");
  background-size: 640px;
  background-position: center;
  background-blend-mode: soft-light;
}

.section-head {
  display: grid;
  gap: var(--space-sm);
  max-width: 68ch;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
  justify-items: center;
}

.section-head--center .lead {
  margin-inline: auto;
}

.section-head--between {
  max-width: none;
}

.section-head__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.grid {
  display: grid;
  gap: clamp(1rem, 3vw, 1.75rem);
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

.grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
}

.grid--gap-lg {
  gap: clamp(1.5rem, 4vw, 2.75rem);
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

.stack {
  display: grid;
  gap: var(--space-md);
}

.split {
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.divider {
  height: 1px;
  width: 100%;
  border: 0;
  background: var(--color-line);
}

.section--dark .divider,
.section--charcoal .divider {
  background: var(--color-line-dark);
}

.media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-forest-soft);
}

.media img,
.media svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.aspect-portrait {
  aspect-ratio: 4 / 5;
}

.aspect-landscape {
  aspect-ratio: 16 / 10;
}

.aspect-square {
  aspect-ratio: 1 / 1;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--duration-slow) var(--ease),
    transform var(--duration-slow) var(--ease);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.mt-xs { margin-top: 0.5rem; }
.mt-sm { margin-top: 1rem; }
.mt-md { margin-top: 1.5rem; }
.mt-lg { margin-top: 2rem; }
.mb-xs { margin-bottom: 0.5rem; }
.mb-sm { margin-bottom: 1rem; }
.mb-md { margin-bottom: 1.5rem; }
.mb-lg { margin-bottom: 2rem; }
.text-invert-muted { color: var(--color-text-invert-muted); }

.check-list {
  display: grid;
  gap: 0.85rem;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.check-list svg {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 0.25rem;
  color: var(--color-accent);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

.split--media-first .split__media {
  order: -1;
}

@media (min-width: 900px) {
  .split--aside {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .split--wide-left {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

  .split--wide-right {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  }
}