:root {
  --color-chalkboard: #42504c;
  --color-standard-time: #191919;
  --color-salmonberry: #ff783f;
  --color-chalk: #fffdf5;
}

html {
  box-sizing: border-box;
  scroll-behavior: smooth;
}
*,
*:before,
*:after {
  box-sizing: inherit;
}

html,
body {
  margin: 0;
  padding: 0;
  background-color: var(--color-chalk);
}

body {
  font-family: Seravek, "Gill Sans Nova", Ubuntu, Calibri, "DejaVu Sans",
    source-sans-pro, sans-serif;
  font-weight: normal;
  line-height: 1.5;
  font-size: clamp(1rem, 1.5vw, 2rem);
  color: var(--color-chalkboard);
}

h1 {
  font-size: clamp(3rem, 4.6vw, 6rem);
  margin: 0;
  padding: 0;
}

h2 {
  font-size: clamp(2rem, 3.1vw, 4rem);
  margin: 0;
  padding: 0;
}

p,
ul {
  padding: 0;
  margin: 0 0 1.5rem 0;
}

a {
  color: var(--color-salmonberry);
  text-decoration: none;
}

li {
  padding: 0;
  margin: 0;
  margin-left: clamp(1rem, 1.5vw, 2rem);
}

main {
  width: 100vw;
  display: flex;
  flex-direction: row;
  gap: 2rem;
  overflow: hidden;
  overflow-x: auto;
  height: 100dvh;
  padding: 2rem;

  /* scroll behavior */
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: mandatory;
  scroll-snap-type: x mandatory;
}

section {
  user-select: none;
  cursor: pointer;
  scroll-snap-align: center;
  flex: 1 0 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* align-items: center; */
  padding: clamp(3rem, 4.6vw, 6rem);
  width: 100%;
  height: 100%;

  border: 1px solid var(--color-chalkboard);
  border-radius: 1rem;
  background: white;
  box-shadow: 0 0 1rem 0.5rem rgba(0, 0, 0, 0.1);

  overflow-y: auto;

  &:focus {
    outline: none;
  }
}