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

html {
  background: var(--obsidian-bg);
}

body.obsidian-dark {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(1200px 600px at 50% -10%, #1a1816 0%, var(--obsidian-bg) 55%);
  color: var(--obsidian-ink);
  font-family: var(--font-sans);
  line-height: 1.65;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  background: transparent;
}

a {
  color: var(--obsidian-gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--obsidian-ink);
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--obsidian-gold);
  color: var(--obsidian-bg);
}