/* Reset + tipografia base. Regem: Sistema_de_Estilos, Font_Inherit_em_Form. */
*, *::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;
}

/* CRÍTICO: 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: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

:focus-visible { outline: 2px solid var(--foco); outline-offset: 2px; }

/* Ícones Phosphor: tamanho por classe, nunca inline */
.icon { font-size: 1.1rem; line-height: 1; display: inline-flex; vertical-align: middle; }
.icon-sm { font-size: 0.9rem; }
.icon-md { font-size: 1.25rem; }
.icon-lg { font-size: 1.75rem; }
.icon-xl { font-size: 2.5rem; }

.oculto { display: none !important; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* atributo hidden vence qualquer display de componente (.campo, .ec-pane...) */
[hidden] { display: none !important; }