/* ==========================================================================
   BASE — reset, tipografía, layout (mobile-first, tema claro)
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--f-texto);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.65;
  color: var(--tinta);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }

::selection { background: var(--primario); color: #fff; }

:focus-visible { outline: 2px solid var(--primario); outline-offset: 3px; border-radius: 2px; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #cfc9be; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--primario); }

/* ---- Tipografía ---- */
h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -.02em;
}

/* Palabra destacada del hero (antes dorado-cursiva; ahora esmeralda, recto) */
.destacado { color: var(--primario); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

/* ---- Layout ---- */
.container { width: min(100% - 2.5rem, var(--ancho)); margin-inline: auto; }

.section { padding-block: var(--sp-5); position: relative; }
.section--sage   { background: var(--menta-2); border-block: 1px solid var(--linea); }
.section--blanco { background: var(--blanco); border-block: 1px solid var(--linea); }

/* ---- Cabecera de sección ---- */
.sec-head { text-align: center; max-width: 620px; margin: 0 auto var(--sp-4); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: .72rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--primario);
}
.eyebrow::before {
  content: ""; width: 22px; height: 2px;
  background: var(--primario); border-radius: 2px;
}

.sec-title { font-size: var(--fs-h2); margin-top: var(--sp-2); }
.sec-sub { color: var(--gris); margin-top: var(--sp-2); font-size: .95rem; }

/* ---- Divisor sobrio ---- */
.ornament {
  display: flex; align-items: center; justify-content: center;
  gap: .6rem; margin: var(--sp-3) auto;
}
.ornament::before, .ornament::after {
  content: ""; height: 1px; width: min(90px, 22vw);
  background: var(--linea);
}
.ornament span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--primario); flex-shrink: 0;
}

/* ---- Índice numerado de sección ---- */
.num-romano {
  font-family: var(--f-display); font-weight: 600;
  font-size: .85rem; color: var(--gris-suave);
  letter-spacing: .14em;
}

/* ---- Accesibilidad: movimiento reducido ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ---- Respiración de las secciones en escritorio ---- */
@media (min-width: 1024px) {
  .section { padding-block: var(--sp-6); }
}

/* ---- Nota legal al pie de una sección ---- */
.nota-legal {
  text-align: center;
  font-size: .74rem;
  color: var(--gris-suave);
  margin-top: var(--sp-3);
}