/**
 * Global base styles — box-sizing, body, links, images, focus
 */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body.site-shell {
  background: radial-gradient(1200px 800px at 50% -240px, #1a2433 0%, var(--bg) 48%, #050508 100%);
  color: var(--txt);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

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

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

.muted {
  color: var(--muted);
}

.container {
  width: min(var(--container), 94vw);
  margin: 0 auto;
}