body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-black);
  background-color: var(--color-white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: var(--leading-tight);
  font-weight: var(--weight-semibold);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

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

.section {
  padding: 120px 0;
}

.section--dark {
  background-color: var(--color-black);
  color: var(--color-white);
}

.section--gray {
  background-color: var(--color-gray-100);
}

.section__header {
  text-align: center;
  margin-bottom: 72px;
}

.section__tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.section__title {
  font-size: var(--text-4xl);
  font-weight: var(--weight-semibold);
  margin-bottom: 16px;
}

.section__subtitle {
  font-size: var(--text-lg);
  color: var(--color-gray-500);
  max-width: 600px;
  margin: 0 auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 768px) {
  .section {
    padding: 72px 0;
  }
  .section__header {
    margin-bottom: 48px;
  }
  .section__title {
    font-size: var(--text-3xl);
  }
}