/* ─── Reset ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'kern' 1, 'liga' 1;
}
body { font-family: var(--font-body); background: var(--color-bg); color: var(--color-text); line-height: 1.7; font-weight: 350; letter-spacing: 0.005em; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, select, textarea { font: inherit; border: none; outline: none; background: none; }
button { cursor: pointer; }
textarea { resize: vertical; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }

/* ── REGLA ANTI-BUG: hidden siempre gana sobre cualquier display ── */
[hidden] { display: none !important; }

/* ── Skip link (accesibilidad) ── */
.skip-link {
  position: absolute;
  top: -48px; left: 16px;
  background: #1d4ed8;
  color: #fff;
  padding: 10px 18px;
  border-radius: 0 0 10px 10px;
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 1000;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 0; }

/* ── Noscript banner ── */
.noscript-banner {
  background: #EF4444;
  color: #fff;
  text-align: center;
  padding: 12px 16px;
  font-size: 0.875rem;
}