body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
}

main {
  min-height: 70vh;
}

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

.section {
  padding: var(--space-7) 0;
}

.section.tight {
  padding: var(--space-5) 0;
}

.grid {
  display: grid;
  gap: var(--space-5);
}

.grid-12 {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.grid-6 {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.span-12 {
  grid-column: span 12;
}

.span-8 {
  grid-column: span 8;
}

.span-6 {
  grid-column: span 6;
}

.span-4 {
  grid-column: span 4;
}

.span-3 {
  grid-column: span 3;
}

@media (max-width: 960px) {
  .grid-12 {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .span-8,
  .span-6 {
    grid-column: span 6;
  }

  .span-4,
  .span-3 {
    grid-column: span 3;
  }
}

@media (max-width: 640px) {
  .grid-12,
  .grid-6 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .span-8,
  .span-6,
  .span-4,
  .span-3 {
    grid-column: span 4;
  }
}

.skip-link {
  position: absolute;
  left: -999px;
  top: var(--space-3);
  background: var(--color-text);
  color: #fff;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  z-index: 1000;
}

.skip-link:focus {
  left: var(--space-3);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}