/* ==========================================================================
   OMNITEK — nosotros.css
   Estilos exclusivos de /nosotros.html.
   ========================================================================== */

/* ---------- principios de trabajo ---------- */

.principles-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.principle-card{
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  background: var(--color-panel);
}
.principle-card .mark{
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-red-bright);
  letter-spacing: 1px;
}
.principle-card h3{ font-size: var(--fs-md); margin-top: var(--space-4); }
.principle-card p{ font-size: 13.5px; color: var(--color-text-muted); margin-top: var(--space-3); }

@media (max-width: 900px){
  .principles-grid{ grid-template-columns: 1fr; }
}

/* ---------- línea de tiempo ---------- */

.timeline{
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-6);
}
.timeline::before{
  content: '';
  position: absolute;
  top: 17px; left: 6%; right: 6%; height: 1px;
  background: repeating-linear-gradient(90deg, var(--color-line) 0 6px, transparent 6px 12px);
}
.timeline-step{ position: relative; padding-top: var(--space-8); }
.timeline-step .marker{
  position: absolute;
  top: 0; left: 0;
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid var(--color-blue);
  background: var(--color-bg);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 11px; color: var(--color-blue);
}
.timeline-step h4{ font-size: var(--fs-sm); margin-bottom: var(--space-2); }
.timeline-step p{ font-size: 12.5px; color: var(--color-text-muted); }

@media (max-width: 900px){
  .timeline{ grid-template-columns: 1fr; gap: var(--space-6); }
  .timeline::before{ display: none; }
}

/* ---------- atributos de marca ---------- */

.attributes-strip{
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.attribute-chip{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: var(--space-2) var(--space-5);
}