/* ============================================================
   Base: reset, papel, tipografía
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* textura de papel hecho a mano, muy sutil */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: .5;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='300' height='300'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .55  0 0 0 0 .52  0 0 0 0 .42  0 0 0 .07 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 var(--s-4); }
p:last-child { margin-bottom: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--green-500); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--green-200); color: var(--green-950); }

/* --- Escala tipográfica ------------------------------------ */
.display { font-family: var(--font-display); font-weight: 400; line-height: var(--lh-tight); letter-spacing: -0.01em; color: var(--accent-deep); }
.display--hero { font-size: var(--fs-3xl); }
.display--names { font-size: var(--fs-2xl); }
.display--section { font-size: var(--fs-xl); }
.display--sub { font-size: var(--fs-lg); line-height: var(--lh-snug); }


.mono { font-family: var(--font-mono); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-muted);
}
.eyebrow--accent { color: var(--accent); }
.lead { font-size: var(--fs-md); color: var(--text-soft); }
.meta { font-size: var(--fs-sm); color: var(--text-muted); }
.small { font-size: var(--fs-sm); }
.measure { max-width: var(--measure); }
.center { text-align: center; }
.muted { color: var(--text-muted); }
.soft { color: var(--text-soft); }

/* --- Layout ------------------------------------------------- */
.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.stack > * + * { margin-top: var(--s-4); }
.stack-lg > * + * { margin-top: var(--s-6); }
.cluster { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* --- Movimiento respetuoso ---------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}