/* ── how.css — "Cómo funciona" 3-step process section ── */

/* Full-width heading row */
.how__header {
  padding: var(--space-lg);
  border-bottom: var(--border-thin);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-lg);
}

.how__heading {
  font-size: clamp(2.8rem, 6vw, 6.5rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--white);
  text-transform: uppercase;
}

.how__header-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: #555;
  text-align: right;
  flex-shrink: 0;
  padding-bottom: 0.25rem;
}

/* 3-column steps grid */
.how__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.how__step {
  padding: var(--space-lg);
  border-right: var(--border-thin);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.how__step:last-child {
  border-right: none;
}

/* Giant step number */
.how__num {
  font-family: var(--font-mono);
  font-size: clamp(4rem, 8vw, 9rem);
  font-weight: 800;
  color: var(--neon);
  line-height: 1;
  letter-spacing: -0.04em;
  opacity: 0.25;
}

.how__step:hover .how__num {
  opacity: 1;
  transition: opacity 0.3s ease;
}

.how__step-title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.how__step-desc {
  font-size: 0.9rem;
  line-height: 1.65;
  color: #888;
  flex: 1;
}

.how__step-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  color: var(--neon);
  text-decoration: none;
  margin-top: auto;
  transition: gap 0.2s ease;
}

.how__step-cta:hover {
  gap: 0.7rem;
}

.how__step-cta:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .how__steps {
    grid-template-columns: 1fr;
  }
  .how__step {
    border-right: none;
    border-bottom: var(--border-thin);
    padding: var(--space-md);
  }
  .how__step:last-child {
    border-bottom: none;
  }
  .how__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-md);
  }
}