/* Metodo 7 — Notebook (quaderno) grid texture.
   Use SPARINGLY — only on a few special boxes (hero card, "the method" box,
   a testimonial box). NEVER on a whole page. Always behind content. */
:root {
  --quaderno:
    linear-gradient(rgba(60, 130, 200, .12) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, rgba(60, 130, 200, .12) 1px, transparent 1px) 0 0 / 24px 24px; /* @kind other */
}

.bg-quaderno { background-image: var(--quaderno); }  /* apply only to chosen boxes */