@font-face {
  font-family: "Open Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 300;
  src: url("fonts/open-sans-latin-300-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Open Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url("fonts/open-sans-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Open Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url("fonts/open-sans-latin-500-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Open Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 700;
  src: url("fonts/open-sans-latin-700-normal.woff2") format("woff2");
}
:root {
  --base: rgb(25, 25, 30);
  --paper: rgb(38, 38, 44);
  --text: rgba(255, 255, 255, 0.9);
  --muted: rgba(200, 200, 200, 0.9);
  --sand: rgb(214, 177, 122);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  background: var(--base);
  color: var(--text);
  font-family: "Open Sans", system-ui, sans-serif;
  line-height: 1.5;
}
main {
  max-width: 34rem;
  margin: 0 auto;
  padding: 2rem 1rem;
}
header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--sand);
}
header span {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
}
.card {
  background: var(--paper);
  border-radius: 8px;
  padding: 1.25rem;
  margin-top: 1.5rem;
}
.muted {
  color: var(--muted);
  font-size: 0.9rem;
}
a {
  color: var(--muted);
  text-decoration: underline dotted;
}
.btn {
  display: inline-block;
  padding: 0.7rem 1.25rem;
  border-radius: 6px;
  background: var(--sand);
  color: var(--base);
  font-weight: 700;
  text-decoration: none;
}