*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-white);
  font-family: var(--font-body);
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.5;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-link);
}

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

.section-heading {
  font-family: var(--font-heading);
  color: var(--color-heading);
  font-size: 32px;
  font-weight: 700;
  text-transform: uppercase;
  text-align: center;
  margin: 0 0 20px;
}

.section-heading--on-dark {
  color: var(--color-white);
  text-align: left;
  margin: 0;
}

.btn {
  display: inline-block;
  background: var(--color-yellow);
  color: var(--color-black);
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 400;
  text-decoration: none;
  padding: 16px 30px;
}

.btn:hover {
  opacity: 0.9;
}

.btn--dark {
  background: #636363;
  color: var(--color-white);
}

.btn--dark:hover {
  background: #c6c6c6;
  color: var(--color-white);
  opacity: 1;
}

.btn--center {
  display: block;
  width: max-content;
  margin: 0 auto;
}