/* =========================================================
   Sección 03 — Cómo funciona (pasos)
   ========================================================= */

/* Steps */
.steps { display: grid; gap: 1.25rem; grid-template-columns: 1fr; counter-reset: step; }
@media (min-width: 700px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step {
  position: relative; padding: 2rem 1.75rem; border-radius: var(--radius-lg); border: 1px solid var(--border);
  background: var(--surface); transition: border-color 0.4s, background 0.4s;
}
.step:hover { border-color: var(--cyan); background: rgba(81, 206, 224, 0.05); }
.step__num {
  font-family: var(--mono); font-size: 2.6rem; font-weight: 500; line-height: 1;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.step h3 { margin: 1.25rem 0 0.5rem; font-size: 1.2rem; font-weight: 700; }
.step p { color: var(--text-muted); font-size: 0.95rem; }