/* BG base da página SOBRE — mesmo comportamento do bg.css (fixo) */
:root{
  /* altura do SVG / largura do SVG  =  3606.29 / 1920  */
  --bg-aspect: 1.87838;
}

html, body{ height: 100%; }

body{
  margin: 0;
  background-color: #212121;
  position: relative;
}

/* Camada do SVG fixa, ancorada no topo-esquerda */
body::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;

  width: 100vw;
  height: max(100vh, calc(100vw * var(--bg-aspect)));

  background-image: url("../img-padrao/sobre-bg.svg");
  background-repeat: no-repeat;
  background-position: top left;
  background-size: 100% auto;

  pointer-events: none;
  z-index: 1;

  image-rendering: auto;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: translateZ(0);
}