/* ruslab reset — sane defaults, box-sizing, focus-visible */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; -moz-text-size-adjust: 100%; text-size-adjust: 100%; }

body, h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd { margin: 0; }

ul[role="list"], ol[role="list"] { list-style: none; padding: 0; margin: 0; }

html:focus-within { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a:not([class]) { text-decoration-skip-ink: auto; }

img, picture, video, canvas, svg { display: block; max-width: 100%; }

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

button { background: none; border: 0; padding: 0; cursor: pointer; }

table { border-collapse: collapse; }

[hidden] { display: none !important; }

/* Focus visibility for keyboard users only */
:focus:not(:focus-visible) { outline: none; }
:focus-visible {
  outline: 2px solid var(--rus-accent);
  outline-offset: 2px;
  border-radius: 4px;
}