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

:root {
  /* font-size: 12px; */
}

body {
  margin: 0;
  --color-text: #111;
  --color-bg: #e5e3df;
  --color-link: #000;
  --color-link-hover: #000;
  color: var(--color-text);
  background-color: var(--color-bg);
  font-family: tenon, -apple-system, BlinkMacSystemFont, Segoe UI, Helvetica,
    Arial, sans-serif;
}

.button {
  position: relative;
}

.active {
  cursor: pointer;
}

/* Fade effect */
.js body {
  opacity: 0;
  transition: opacity 0.3s;
}

.js body.render {
  opacity: 1;
}

/* Page Loader */
.js .loading::before,
.js .loading::after {
  content: "";
  position: fixed;
  z-index: 1000;
}

.js .loading::before {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-bg);
}

.js .loading::after {
  top: 50%;
  left: 50%;
  width: 60px;
  height: 60px;
  margin: -30px 0 0 -30px;
  border-radius: 50%;
  opacity: 0.4;
  background: var(--color-link);
  animation: loaderAnim 0.7s linear infinite alternate forwards;
}

@keyframes loaderAnim {
  to {
    opacity: 1;
    transform: scale3d(0.5, 0.5, 1);
  }
}

a {
  text-decoration: underline;
  color: var(--color-link);
  outline: none;
}

a:hover,
a:focus {
  color: var(--color-link-hover);
  outline: none;
  text-decoration: none;
}

main {
  background-color: inherit;
  display: grid;
  height: 100vh;
  width: 100%;
  padding: 3rem;
  align-content: space-between;
  grid-column-gap: 5vw;
  grid-template-columns: 1fr;
  grid-template-rows: auto auto auto;
  grid-template-areas:
    "header"
    "content"
    "demos";
}

.header {
  grid-area: header;
  display: flex;
  flex-wrap: wrap;
  text-transform: uppercase;
}

.header__title {
  font-size: 1rem;
  margin: 0 7vw 1rem 0;
  font-weight: normal;
  text-transform: uppercase;
}

.header__links a:not(:last-child) {
  margin-right: 1rem;
}

.demos {
  grid-area: demos;
  justify-self: center;
  position: relative;
  text-align: center;
  display: flex;
}

.demo {
  display: block;
  width: 14px;
  height: 14px;
  margin: 0 4px;
  border-radius: 50%;
  border: 2px solid var(--color-link);
  background: var(--color-link);
}

.demo--current {
  border-color: var(--color-link-hover);
  background: none;
  pointer-events: none;
}

.demo:hover,
.demo:focus {
  opacity: 0.5;
}

.content {
  grid-area: content;
  display: flex;
  flex-direction: column;
  align-items: center;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.cursor {
  display: none;
}

@media (any-pointer: fine) {
  .cursor {
    position: fixed;
    top: 0;
    left: 0;
    display: block;
    pointer-events: none;
  }
  .cursor__inner {
    fill: var(--cursor-fill);
    stroke: var(--cursor-stroke);
    stroke-width: var(--cursor-stroke-width);
  }
  .credits {
    padding-left: 25vw;
  }
}