*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,Arial;
  color:var(--text);
  background: var(--bg); /* без пятен */
}


a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
p{margin:0 0 12px}
h1,h2,h3{margin:0 0 12px; line-height:1.1}
::selection{background:rgba(44,168,225,.35)}