/* ─────────────────────────── reset ─────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol { margin: 0; }
ul[class], ol[class] { list-style: none; padding: 0; }
img, picture { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ─────────────────────────── base ─────────────────────────── */
body {
  font-family: var(--font-body);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--c-navy);
  font-weight: 600;
  line-height: 1.15;
  text-wrap: balance;
}

h1 { font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 1.3rem + 1.4vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { max-width: 62ch; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-slate);
}

.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 24px;
}

.section {
  padding-block: clamp(48px, 6vw, 88px);
}

.section--navy { background: var(--c-navy); color: var(--on-navy-text); }
.section--navy h1, .section--navy h2, .section--navy h3, .section--navy h4 { color: var(--on-navy-text); }
.section--navy .eyebrow { color: var(--on-navy-text-subtle); }

.section--alt { background: var(--c-bg-alt); }

.grid {
  display: grid;
  gap: 28px;
}

@media (min-width: 768px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

.stack { display: flex; flex-direction: column; gap: 16px; }
.cluster { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }

.text-center { text-align: center; }
.muted { color: var(--c-muted); }

/* ─────────────────────────── botones ─────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }

.btn--gold {
  background: var(--c-gold);
  color: var(--on-gold-text);
  box-shadow: var(--shadow-card);
}
.btn--gold:hover { background: var(--c-gold-dark); }

.btn--outline-navy {
  background: transparent;
  border-color: var(--c-navy);
  color: var(--c-navy);
}
.btn--outline-navy:hover { background: var(--c-navy); color: var(--on-navy-text); }

.btn--outline-light {
  background: transparent;
  border-color: rgba(255,255,255,0.55);
  color: var(--on-navy-text);
}
.btn--outline-light:hover { background: rgba(255,255,255,0.12); }

/* focus visible en todo elemento interactivo */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 2px;
}

.container-wide-scroll {
  overflow-x: auto;
}

@media (prefers-color-scheme: dark) {
  /* El sitio compromete un único mundo visual (navy/crema, marca real) —
     no ofrece modo oscuro alternativo; se mantiene legible igual. */
}