* {box-sizing: border-box}
[hidden] {display: none !important}
[disabled] {pointer-events:none; opacity: 0.3}

html, body {
    margin: 0;
    height: 100%;
}
html {
  --bg: #FFC1BC;
  --note-height: 20px;
}


body {
  margin: 0;
  background: var(--bg);
  
  font-family: "Work Sans", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  line-height: 1.5;
  font-size: 18px;
  position: relative;
}

.wrapper {
  padding: 20px;
  max-width: 800px;
  margin: 0 auto;
  padding-top: 60px;
  text-align: center;
}

h2 {
  display: inline-block;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 4px;
  font-size: 14px;
  margin-bottom: 8px;
  margin: 0;
  padding: 0;
}

a:link, a:visited {
  color: black;
  font-weight: 700;
}

/* Radio group */
.radios {
  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: 0;
  margin: 0 auto;
  margin-bottom: 20px;
  width: 100%;
  max-width: 350px;
  
}

input[type="radio"] {
  appearance:none;
  -webkit-appearance:none;
  margin:0;
  opacity: 0;
  width: 0;
}

label {
   appearance:none;
  -webkit-appearance:none;
  display: block;
  padding: 8px 16px;
  margin: 0;
  border: 3px solid black;
  border-right: none;
  height: 50px;
  min-width: 100px;
  cursor: pointer;
  text-align: center;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1px;
  flex: 1;
}

.radios label:first-of-type {
  border-right: 0;
}
.radios label:last-of-type {
  border-right: 3px solid black;
}
button {
   appearance:none;
  -webkit-appearance:none;
  margin: 4px;
  font-family: inherit;
  font-size: inherit;
  background: transparent;
  border: none;
}

button.go {
  background: black;
  border: none;
  color: white;
  text-transform: uppercase;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 8px 32px;
  cursor: pointer;
  transition: letter-spacing 0.3s ease;
  margin: 50px 0;
}
button.go:hover {
  letter-spacing: 10px;
}

footer {
  text-align: center;
  font-size: 14px;

}
footer.absolute {
  position: absolute;
  bottom: 10px;
  left: 0;
  right: 0;
  opacity: 0.5;
}

button.hint {
  background: black;
  border: none;
  color: white;
  text-transform: uppercase;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 8px 32px;
  cursor: pointer;
  transition: letter-spacing 0.3s ease;
}
button.hint:hover {
  letter-spacing: 10px;
}


@media only screen and (max-width: 620px) {
/*   .wrapper {
    margin: 0;
  } */
  h1 {
    display: block;
    letter-spacing: 0;
  }
  .optional-br {
    display: block;
  }
}