/* MSE presentation foundations. No dependency on the school workspace styles. */
:root {
  --petrol: #123e4b;
  --deep: #082d37;
  --turquoise: #009e9a;
  --gold: #f0b640;
  --paper: #f3f7f4;
  --ink: #123e4b;
  --muted: #536b70;
  color-scheme: light;
  font-family: "Avenir Next", "Segoe UI", Arial, sans-serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--deep);
}
button,
input,
a {
  -webkit-tap-highlight-color: transparent;
}
button,
input {
  font: inherit;
}
button,
a {
  touch-action: manipulation;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  cursor: pointer;
}
img {
  max-width: 100%;
  display: block;
}
button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 5px;
}
h1,
h2,
h3,
p {
  margin: 0;
}
button {
  border: 0;
}
em {
  font-style: normal;
}
button:disabled {
  cursor: default;
}
.skip {
  position: fixed;
  left: 20px;
  top: -100px;
  z-index: 100;
  padding: 14px;
  background: var(--gold);
  color: var(--deep);
}
.skip:focus {
  top: 15px;
}
[hidden] {
  display: none !important;
}