/* Reset + tipografia */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font);
  font-size: var(--fs-base);
  line-height: 1.55;
  color: var(--texto);
  background: var(--fundo);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* CRITICO: sem isso, form vai pra Arial/-apple-system */
button, input, select, textarea { font-family: inherit; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-titulo);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--texto);
  line-height: 1.2;
  margin: 0 0 var(--sp-3);
}

a { color: var(--cor-primaria-escura); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.oculto { display: none !important; }
.num { font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }