/* VoltX — identidad (navy + azul eléctrico) sobre _base.css */
:root{
  --brand:#0b1324; --brand-d:#070d1a; --accent:#2563eb; --accent-d:#1d4ed8;
  --bg-soft:#eef3fb; --line:#e2e8f2; --ink:#0f1b2e; --muted:#5a6b85;
  --head:'Space Grotesk',system-ui,sans-serif; --body:'Poppins',system-ui,sans-serif;
}
.hero-art{background:linear-gradient(135deg,#0b1324,#16233f)}
.promo{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(24px,4vw,44px)}
.promo p{color:var(--muted);margin:12px 0 18px}
.promo-price{margin-bottom:18px}
.promo-price .price{font-size:2rem}
.promo-art{min-height:260px;background:linear-gradient(135deg,#0b1324,#1d4ed8)}
@media(max-width:900px){.promo{grid-template-columns:1fr}}