html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

body, html {
    height: 100%;
    scroll-behavior: smooth;
}

/* hidden spacer before sections for proper offset */
section:before {
    height: 56px;
    content: "";
    display: block;
}

/* helpers */
.vh-50 {
    min-height: 50vh;
}

.vh-75 {
    min-height: 75vh;
}

.vh-100 {
    min-height: 100vh;
}