:root {
  --negro:  #13110F;
  --negro2: #1D1A17;
  --crema:  #F5EDE0;
  --oro:    #F9CA29;
  --linea:  #3A342C;
  --ancho:  820px;
}

* { box-sizing: border-box; }

html {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--negro);
  color: var(--crema);
  line-height: 1.5;
}

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

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--oro);
  color: var(--negro);
  padding: .7rem 1.1rem;
  font-weight: 700;
  text-decoration: none;
}
.skip:focus { left: 0; }

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

.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(19, 17, 15, .96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--linea);
}

.nav ul {
  max-width: var(--ancho);
  margin: 0 auto;
  padding: .45rem .4rem;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .28rem;
}

.nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: .25rem .7rem;
  border: 1px solid var(--linea);
  border-radius: 12px;
  color: var(--crema);
  text-decoration: none;
  font-size: .8rem;
  font-weight: 600;
  line-height: 1.15;
  white-space: nowrap;
  transition: border-color .15s ease, color .15s ease, background .15s ease;
}
.nav a:hover, .nav a:focus-visible {
  border-color: var(--oro);
  color: var(--oro);
  background: rgba(249, 202, 41, .08);
}

.nav .mas {
  font-size: .68rem;
  font-weight: 500;
  color: #9A9186;
}
.nav a:hover .mas, .nav a:focus-visible .mas { color: var(--oro); }

main {
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 1rem .75rem 2.5rem;
}

.pages { list-style: none; margin: 0; padding: 0; }

.page {
  margin-bottom: .9rem;
  scroll-margin-top: 118px;
}

.page img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  background: var(--negro2);
  box-shadow: 0 2px 14px rgba(0, 0, 0, .5);
}

.foot {
  border-top: 1px solid var(--linea);
  padding: 1.6rem 1rem 2.4rem;
  text-align: center;
  font-size: .88rem;
}

.ig {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  min-height: 40px;
  color: var(--oro);
  text-decoration: none;
  font-weight: 600;
}
.ig:hover span, .ig:focus-visible span { text-decoration: underline; }

.foot__note { color: #8E867B; font-size: .78rem; margin-bottom: 0; }

.aviso { padding: 2.5rem 0 1rem; }
.aviso h1 { margin: 0 0 .6rem; font-size: 1.35rem; text-transform: uppercase; }
.aviso p { color: #B8AFA2; margin: 0 0 1.4rem; }

.btn {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  background: var(--oro);
  color: var(--negro);
  font-weight: 700;
  text-decoration: none;
  padding: 0 1.2rem;
  border-radius: 999px;
}
.btn:hover, .btn:focus-visible { background: #FFD84D; }

@media (min-width: 700px) {
  .page { scroll-margin-top: 70px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}