/* Helpify — base element defaults. Cuerpo en Inter, títulos en DM Sans. */
body {
  font-family: var(--hf-font-body);
  font-weight: var(--hf-weight-regular);
  font-size: var(--hf-size-body);
  line-height: var(--hf-leading-normal);
  color: var(--text-body);
  background: var(--surface-page);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Títulos: DM Sans SOLO en h1 / display. H2-H3 son Inter Bold. */
h1 {
  font-family: var(--hf-font-title);
  font-weight: var(--hf-weight-bold);
  color: var(--text-strong);
  line-height: var(--hf-leading-tight);
  letter-spacing: var(--hf-tracking-tight);
  margin: 0;
}
h2, h3, h4 {
  font-family: var(--hf-font-body);
  font-weight: var(--hf-weight-bold);
  color: var(--text-strong);
  line-height: var(--hf-leading-snug);
  margin: 0;
}
h2 { font-size: var(--hf-size-h2); }
h3 { font-size: var(--hf-size-h3); }

p { margin: 0; text-wrap: pretty; }
a { color: var(--text-accent); text-decoration: none; }
*, *::before, *::after { box-sizing: border-box; }