*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; height: 100%; }
body {
  margin: 0; min-height: 100%;
  font-family: var(--fonte-ui); font-size: var(--t-md); line-height: 1.5;
  color: var(--tinta); background: var(--nevoa);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { margin: 0; line-height: 1.2; font-weight: 600; }
p { margin: 0; }
a { color: var(--marca); }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: none; box-shadow: var(--foco); }

.visualmente-oculto {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; margin: -1px;
}
.pular-conteudo {
  position: absolute; left: var(--e-4); top: -60px; z-index: 100;
  background: var(--marca); color: var(--sobre-marca);
  padding: var(--e-2) var(--e-4); border-radius: var(--r-sm); text-decoration: none;
}
.pular-conteudo:focus { top: var(--e-4); }

.icone { width: 20px; height: 20px; flex: none; stroke: currentColor; fill: none;
  stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }

/* O atributo hidden sempre esconde, mesmo em elementos que definem display (ex.: .campo é grid). */
[hidden] { display: none !important; }