.hero {
  background: var(--bg-dark); color: var(--text-on-dark);
  padding: 48px 24px; margin: -32px -24px 32px; border-radius: 0 0 12px 12px;
}
.hero .hero-inner { max-width: 1112px; margin: 0 auto; }
.hero h2 { font-size: 22px; color: var(--accent-2); margin-top: 0; }
.card-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px; margin: 1.5em 0;
}
.card {
  background: var(--surface-dark); color: var(--text-on-dark);
  border-radius: 8px; padding: 18px;
}
.card h3 { margin-top: 0; color: var(--accent-2); font-size: 18px; }
.cta-button {
  display: inline-block; background: var(--accent); color: #fff;
  padding: 10px 20px; border-radius: 6px; text-decoration: none; font-weight: 600;
}
.faq-item { border-bottom: 1px solid rgba(0,0,0,0.12); padding: 12px 0; }
.faq-item summary { cursor: pointer; font-weight: 600; font-family: var(--font-head); }
.tool-wrap {
  background: var(--surface-dark); color: var(--text-on-dark);
  border-radius: 10px; padding: 20px; margin: 1.5em 0;
}
.tool-controls { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.tool-controls button, .tool-controls select {
  font-family: var(--font-body); padding: 8px 14px; border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.3); background: transparent; color: var(--text-on-dark);
  cursor: pointer; font-size: 14px;
}
.tool-controls button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.tool-panel {
  background: rgba(255,255,255,0.06); border-radius: 8px; padding: 12px 14px;
  font-variant-numeric: tabular-nums; min-height: 2.5em;
}
.sr-live { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
svg text { fill: var(--text-on-dark); font-family: var(--font-body); }
.aff-link::after { content: " (enlace de afiliado)"; font-size: 0.8em; opacity: 0.8; }