body {
  font-family: var(--font-sans);
  font-size: var(--text-md);
  color: var(--text-on-light);
  background: var(--neutral-50);
  line-height: var(--leading-normal);
}

h1 {
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}
h2 {
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
}
h3 {
  font-size: var(--text-2xl);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
}
h4 {
  font-size: var(--text-xl);
  font-weight: var(--weight-medium);
  line-height: var(--leading-normal);
}

a:hover {
  color: var(--color-accent-safe);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-2);
}

/* Material Symbols — normalización */
.material-symbols-outlined {
  font-variation-settings:
    "FILL" 0,
    "wght" 400,
    "GRAD" 0,
    "opsz" 24;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  line-height: 1;
  vertical-align: middle;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-2);
  z-index: 9999;
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary);
  color: var(--neutral-0);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  text-decoration: none;
  transition: top 0.15s;
}
.skip-link:focus-visible {
  top: 0;
  outline: 2px solid var(--interactive-focus-ring);
  outline-offset: 2px;
}

/* Trampa para bots — invisible para humanos y lectores de pantalla */
.bot-trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  pointer-events: none;
}