:root {
  color-scheme: dark;
  --background: #000000;
  --surface: #1f1f1f;
  --text: #ffffff;
  --muted: #a7a7a7;
  --accent: #ff922e;
  --border: #343434;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--background);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  line-height: 1.65;
}

body {
  margin: 0;
}

header,
main,
footer {
  width: min(100% - 32px, 760px);
  margin-inline: auto;
}

header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 28px 0 20px;
  border-bottom: 1px solid var(--border);
}

.app-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
}

.brand {
  margin: 0;
  font-size: 28px;
}

.tagline,
.updated,
footer {
  color: var(--muted);
}

main {
  padding: 30px 0 48px;
}

h1 {
  margin: 0 0 12px;
  font-size: 32px;
}

h2 {
  margin: 30px 0 8px;
  font-size: 20px;
}

p,
ul {
  margin: 8px 0;
}

a {
  color: var(--accent);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.action {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
}

.action.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #000000;
  font-weight: 700;
}

footer {
  padding: 18px 0 30px;
  border-top: 1px solid var(--border);
  font-size: 14px;
}