/* ---------- 2. BASE ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font-family: var(--sans);
  font-size: clamp(1rem, .96rem + .2vw, 1.075rem);
  font-weight: 300;
  line-height: 1.75;
  letter-spacing: .012em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Textura suave de grano sobre todo el sitio */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9;
  opacity: .16;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 300;
  color: var(--texto-fuerte);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 0;
}

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

::selection { background: var(--acento); color: rgb(var(--blanco-puro)); }

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

.ico { flex: 0 0 auto; }

/* Solo lectores de pantalla */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.saltar {
  position: absolute; left: 50%; top: 0;
  transform: translate(-50%, -140%);
  z-index: 200; background: var(--acento); color: rgb(var(--blanco-puro));
  padding: .7rem 1.4rem; border-radius: 0 0 6px 6px;
  font-size: .82rem; letter-spacing: .12em; text-transform: uppercase;
  transition: transform .25s var(--ease);
}
.saltar:focus { transform: translate(-50%, 0); }

/* ---------- 3. LAYOUT ---------- */
.contenedor {
  width: 100%;
  max-width: var(--ancho);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.seccion {
  position: relative;
  padding-block: var(--seccion-y);
}

.seccion--linea::before {
  content: '';
  position: absolute; top: 0; left: var(--gutter); right: var(--gutter);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--linea-fuerte) 25%, var(--linea-fuerte) 75%, transparent);
}

/* ---------- 4. TIPOGRAFÍA DE APOYO ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .7rem;
  font-size: .72rem; font-weight: 400;
  letter-spacing: .34em; text-transform: uppercase;
  color: var(--acento-claro);
  margin: 0 0 1.5rem;
}
.eyebrow::before {
  content: ''; width: 34px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--acento));
}

.titulo-seccion {
  font-size: clamp(2.6rem, 6.2vw, 4.75rem);
  margin-bottom: 1.5rem;
}
.titulo-seccion em {
  font-style: italic;
  color: rgb(var(--lavanda));
}

.lead {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.3vw, 1.7rem);
  font-style: italic;
  line-height: 1.5;
  color: var(--texto-destacado);
  max-width: 34ch;
}

.texto-tenue { color: var(--texto-suave); }

.script {
  font-family: var(--script);
  font-weight: 400;
  letter-spacing: .01em;
  line-height: 1;
  background: linear-gradient(105deg, rgb(var(--blanco-puro)) 8%, var(--texto-destacado) 32%, var(--acento-claro) 62%, rgb(var(--lavanda)) 92%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-bottom: .12em;
}