/* ============================================================
   01-base.css — Reset + tipografía base + utilidades compartidas
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  background: var(--bg-paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0;
  letter-spacing: -0.01em;
}

/* Toda palabra en <em> dentro de un título usa el acento de marca */
em {
  font-style: normal;
  color: var(--gold);
}

p { margin: 0; }

ul { margin: 0; padding: 0; list-style: none; }

button { font-family: inherit; cursor: pointer; }

/* Foco visible accesible en toda la web */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ---- Utilidades de layout ---- */
.wrap {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.section { padding-block: var(--section-py); }
.section--alt { background: var(--bg-paper-alt); }
.section--navy { background: var(--bg-navy); color: var(--paper-ink); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.9rem;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold);
}
.section--navy .eyebrow { color: var(--gold-soft); }

.section-head { max-width: 640px; margin-bottom: 2.75rem; }
.section-head p { margin-top: 1rem; color: var(--ink-soft); font-size: 1.05rem; }
.section--navy .section-head p { color: var(--paper-ink-soft); }

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: #11110F;
}
.btn-primary:hover { background: var(--gold-soft); color: var(--paper-ink); }

.btn-outline {
  background: transparent;
  border-color: currentColor;
}
.btn-outline:hover { background: var(--ink); color: var(--bg-paper); }
.section--navy .btn-outline:hover { background: var(--paper-ink); color: var(--bg-navy); }

.btn-text {
  font-weight: 700;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
}
/* ------------------------------------------------------------
   FLECHA DE LOS BOTONES
   Evita que ↗ sea interpretada como emoji en celulares
   ------------------------------------------------------------ */

.btn__arrow {
  display: inline-block;

  width: 8px;
  height: 8px;

  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;

  transform: rotate(45deg);

  margin-left: 0.15rem;
  margin-bottom: 1px;

  flex-shrink: 0;

  transition: transform 0.2s ease;
}

.btn:hover .btn__arrow {
  transform: rotate(45deg) translate(2px, -2px);
}
/* Animación discreta de aparición al hacer scroll (ver scroll-reveal.js) */
[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}