/* =====================================================================
   Sandra Arenal Huerta — «Expediente testimonial»
   Papel, tinta y el bermellón/ocre del retrato al óleo. Gráfica popular
   mexicana + máquina de escribir + tipografía industrial de Monterrey.
   ===================================================================== */

:root {
  --papel: #efe7d8;
  --papel-2: #e5dac6;
  --papel-3: #d9ccb4;
  --tinta: #15110f;
  --tinta-2: #2a231f;
  --gris: #6c6158;
  --rojo: #d2381f;
  --rojo-osc: #a3271a;
  --rojo-texto: #c02e18;   /* el bermellón con contraste AA para texto pequeño */
  --ocre: #e8a530;
  --violeta: #4a2347;
  --libro: var(--rojo);   /* cada libro lo redefine con el color de su portada */

  --f-display: "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
  --f-texto: "Newsreader", "Iowan Old Style", Georgia, serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --margen: clamp(1.25rem, 4.5vw, 5rem);
  --barra-h: 4.25rem;
  --curva: cubic-bezier(.22, 1, .36, 1);
  --curva-in: cubic-bezier(.65, 0, .35, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--barra-h) + 1rem); }
body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--f-texto);
  font-size: clamp(1.05rem, .98rem + .3vw, 1.2rem);
  line-height: 1.62;
  font-optical-sizing: auto;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
html, body { overflow-x: clip; }
main { overflow-x: clip; }
/* Grano de papel impreso */
body::after {
  content: "";
  position: fixed; inset: -50%;
  z-index: 9998; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: .09;
  mix-blend-mode: multiply;
}
img { display: block; max-width: 100%; height: auto; }
picture { display: contents; }
a { color: inherit; }
button { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; font-weight: inherit; }
p { margin: 0 0 1.1em; }
cite { font-style: italic; }
::selection { background: var(--rojo); color: var(--papel); }

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

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.saltar {
  position: fixed; left: 1rem; top: -4rem; z-index: 10000;
  background: var(--ocre); color: var(--tinta); padding: .7rem 1rem;
  font: 500 .85rem var(--f-mono); text-decoration: none; transition: top .2s;
}
.saltar:focus { top: 1rem; }

/* Etiqueta de sección: «01 Vida» */
.etq {
  display: inline-flex; align-items: center; gap: .75em;
  margin: 0 0 1.4rem;
  font: 500 .75rem/1 var(--f-mono);
  letter-spacing: .14em; text-transform: uppercase;
}
.etq__num {
  display: inline-grid; place-items: center;
  min-width: 2.4em; height: 2.4em; padding: 0 .5em;
  border: 1px solid currentColor; border-radius: 999px;
  letter-spacing: .02em;
}

/* Botón */
.boton {
  --bg: var(--rojo-texto); --fg: var(--papel);
  display: inline-flex; align-items: center; justify-content: center; gap: .8em;
  padding: 1.05rem 1.6rem;
  border: 0; border-radius: 0;
  background: var(--bg); color: var(--fg);
  font: 500 .82rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  position: relative; overflow: hidden; isolation: isolate;
  transition: color .35s var(--curva), transform .15s;
}
.boton::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--tinta);
  transform: translateY(101%); transition: transform .45s var(--curva);
}
.boton:hover::before, .boton:focus-visible::before { transform: none; }
.boton:active { transform: translateY(1px) scale(.99); }
.boton span[aria-hidden] { transition: transform .35s var(--curva); }
.boton:hover span[aria-hidden] { transform: translateX(.3em); }
.boton--tinta { --bg: var(--tinta); }
.boton--tinta::before { background: var(--rojo-texto); }
.boton[disabled] { opacity: .5; cursor: progress; }

/* ---------- Barra superior ---------- */
.progreso { position: fixed; inset: 0 0 auto; height: 3px; z-index: 101; pointer-events: none; }
.progreso span { display: block; height: 100%; background: var(--rojo); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); }

.barra {
  position: fixed; inset: 0 0 auto; z-index: 100;
  height: var(--barra-h);
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  padding: 0 var(--margen);
  color: var(--papel);
  transition: background .4s, color .4s, box-shadow .4s, transform .5s var(--curva);
}
.barra--solida {
  background: color-mix(in srgb, var(--papel) 88%, transparent);
  -webkit-backdrop-filter: blur(12px) saturate(1.2); backdrop-filter: blur(12px) saturate(1.2);
  color: var(--tinta);
  box-shadow: 0 1px 0 rgba(21, 17, 15, .14);
}
.barra--oculta { transform: translateY(-100%); }
.pg-libro .barra, .pg-persona .barra, .pg-panel .barra { color: var(--tinta); }
.barra__firma { display: flex; align-items: center; gap: .85rem; text-decoration: none; }
.barra__sello {
  display: grid; place-items: center; width: 2.6rem; height: 2.6rem;
  background: var(--rojo-texto); color: var(--papel);
  font: 800 1rem/1 var(--f-display); letter-spacing: .02em;
  border-radius: 50%;
  transition: transform .6s var(--curva);
}
.barra__firma:hover .barra__sello { transform: rotate(-12deg) scale(1.05); }
.barra__nombre { font: 500 .78rem/1.2 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; }
.barra__nombre em { display: block; font-style: normal; opacity: .6; }
.barra__nav ul { display: flex; gap: clamp(1rem, 2vw, 2.2rem); list-style: none; margin: 0; padding: 0; }
.barra__link {
  position: relative; display: inline-flex; gap: .45em; align-items: baseline;
  padding: .4rem 0; text-decoration: none;
  font: 500 .75rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase;
}
.barra__link .num { opacity: .5; font-size: .85em; }
.barra__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: 100% 50%;
  transition: transform .45s var(--curva);
}
.barra__link:hover::after, .barra__link.activo::after { transform: scaleX(1); transform-origin: 0 50%; }
.barra__link--acceso { border: 1px solid currentColor; border-radius: 999px; padding: .55rem .9rem; }
.barra__link--acceso::after { display: none; }
.barra__link--acceso:hover { background: var(--rojo-texto); border-color: var(--rojo-texto); color: var(--papel); }
.barra__menu { display: none; }

@media (max-width: 1080px) {
  .barra__nav { display: none; }
  .barra__menu {
    display: inline-flex; align-items: center; gap: .75rem;
    background: none; border: 1px solid currentColor; border-radius: 999px;
    padding: .55rem .6rem .55rem 1rem; cursor: pointer; position: relative; z-index: 120;
    font: 500 .72rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase;
  }
  .barra__menu-ico { display: grid; gap: 5px; width: 18px; }
  .barra__menu-ico i { display: block; height: 1.5px; background: currentColor; transition: transform .4s var(--curva); }
  .barra__menu[aria-expanded="true"] { color: var(--papel); border-color: var(--papel); }
  .barra__menu[aria-expanded="true"] .barra__menu-ico i:first-child { transform: translateY(3.25px) rotate(45deg); }
  .barra__menu[aria-expanded="true"] .barra__menu-ico i:last-child { transform: translateY(-3.25px) rotate(-45deg); }
}
@media (max-width: 520px) { .barra__nombre { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } }

/* Índice móvil a pantalla completa */
.indice {
  position: fixed; inset: 0; z-index: 99;
  background: var(--tinta); color: var(--papel);
  display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--barra-h) + 2rem) var(--margen) 2rem;
  clip-path: circle(0 at calc(100% - 3rem) 2rem);
  transition: clip-path .7s var(--curva-in);
}
.indice[hidden] { display: flex; visibility: hidden; }
.menu-abierto .barra { background: transparent; color: var(--papel); box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; transform: none; }
.indice.abierto { clip-path: circle(150% at calc(100% - 3rem) 2rem); visibility: visible; }
.indice ol { list-style: none; margin: 0; padding: 0; }
.indice li { overflow: hidden; border-bottom: 1px solid rgba(239, 231, 216, .15); }
.indice a {
  display: flex; align-items: baseline; gap: 1rem; padding: .35rem 0;
  font: 800 clamp(2.6rem, 12vw, 5rem)/1 var(--f-display); text-transform: uppercase; text-decoration: none;
  transform: translateY(105%); transition: transform .7s var(--curva), color .25s;
}
.indice.abierto a { transform: none; }
.indice li:nth-child(2) a { transition-delay: .05s; } .indice li:nth-child(3) a { transition-delay: .1s; }
.indice li:nth-child(4) a { transition-delay: .15s; } .indice li:nth-child(5) a { transition-delay: .2s; }
.indice li:nth-child(6) a { transition-delay: .25s; }
.indice a span { font: 400 .8rem var(--f-mono); color: var(--ocre); }
.indice a:hover { color: var(--rojo); }
.indice__pie { margin-top: 2rem; font: .75rem var(--f-mono); letter-spacing: .14em; text-transform: uppercase; opacity: .5; }

/* =====================================================================
   PORTADA
   ===================================================================== */
.portada {
  position: relative; isolation: isolate;
  min-height: 100vh; min-height: 100svh;
  background: var(--tinta); color: var(--papel);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 1fr auto auto;
  padding: calc(var(--barra-h) + 2rem) var(--margen) clamp(1.5rem, 4vh, 3rem);
  overflow: hidden;
}
.portada__pintura {
  position: absolute; top: 0; bottom: 0; right: 0;
  width: min(56vw, 920px); z-index: -2;
  clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%);
}
.portada__img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 22%; transform: scale(var(--zoom, 1.06)); }
/* Velo para que la navegación se lea sobre la pintura */
.portada::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 11rem; z-index: -1; pointer-events: none;
  background: linear-gradient(rgba(21, 17, 15, .72), transparent);
}
/* Trama de medio tono, como impresión de cartel */
.portada__trama {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: radial-gradient(circle at center, rgba(21, 17, 15, .9) 1.1px, transparent 1.6px);
  background-size: 7px 7px;
  -webkit-mask-image: linear-gradient(90deg, #000 30%, transparent 62%);
  mask-image: linear-gradient(90deg, #000 30%, transparent 62%);
  opacity: .55;
}
.portada__nombre {
  grid-column: 1 / -1; grid-row: 1; align-self: end;
  font: 900 clamp(4.6rem, 16.5vw, 17.5rem)/.8 var(--f-display);
  text-transform: uppercase; letter-spacing: -.01em;
  margin: 0 0 .06em;
  color: var(--papel);
  text-shadow: 0 .02em .12em rgba(21, 17, 15, .25);
}
.portada__nombre .l { display: block; overflow: hidden; padding-top: .04em; }
.portada__nombre .l > span { display: inline-block; }
.portada__nombre .l2 { padding-left: 8vw; }
.portada__nombre .l3 { padding-left: 2.5vw; }
.portada__roles {
  grid-column: 1 / 7; grid-row: 2;
  margin: 1.4rem 0 0;
  font: 400 clamp(1rem, 1.6vw, 1.35rem)/1.2 var(--f-mono);
  letter-spacing: .04em;
  display: flex; align-items: center; gap: .9rem;
}
.portada__roles::before { content: ""; width: 3rem; height: 1px; background: var(--rojo); flex: none; }
.maquina { color: var(--ocre); min-height: 1.2em; }
.maquina::after {
  content: ""; display: inline-block; width: .55em; height: 1.05em; margin-left: .12em; vertical-align: -.15em;
  background: var(--rojo); animation: cursor 1s steps(1) infinite;
}
@keyframes cursor { 50% { opacity: 0; } }
.portada__fechas {
  position: absolute; left: calc(var(--margen) * .45); top: 50%;
  transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-rl;
  display: flex; gap: 2.5rem; margin: 0;
  font: 400 .7rem var(--f-mono); letter-spacing: .3em; opacity: .55;
}
.portada__fechas span + span::before { content: "— "; }
.portada__lema {
  position: absolute; right: var(--margen); top: calc(var(--barra-h) + 8vh);
  margin: 0; padding: .7rem 1rem .8rem;
  background: var(--rojo-texto); color: var(--papel);
  font: italic 400 clamp(1.1rem, 1.8vw, 1.6rem)/1.05 var(--f-texto);
  transform: rotate(-4deg);
  box-shadow: 6px 6px 0 var(--tinta);
}
.portada__bajar {
  grid-column: 7 / -1; grid-row: 2; justify-self: end; align-self: end;
  display: inline-flex; align-items: center; gap: .8rem;
  font: 500 .7rem var(--f-mono); letter-spacing: .2em; text-transform: uppercase; text-decoration: none;
}
.portada__bajar i { width: 1px; height: 3.2rem; background: currentColor; position: relative; overflow: hidden; }
.portada__bajar i::after { content: ""; position: absolute; inset: 0; background: var(--rojo); animation: gota 2.2s var(--curva-in) infinite; }
@keyframes gota { 0% { transform: translateY(-100%); } 60%, 100% { transform: translateY(100%); } }

/* Entrada */
.js .portada__nombre .l > span { transform: translateY(105%); }
.js .portada__pintura { clip-path: polygon(100% 0, 100% 0, 100% 100%, 100% 100%); }
.js .portada__roles, .js .portada__lema, .js .portada__bajar, .js .portada__fechas { opacity: 0; }
.listo .portada__nombre .l > span { transform: none; transition: transform 1.25s var(--curva); }
.listo .portada__nombre .l2 > span { transition-delay: .1s; }
.listo .portada__nombre .l3 > span { transition-delay: .2s; }
.listo .portada__pintura { clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%); transition: clip-path 1.05s var(--curva) .05s; }
.listo .portada__roles, .listo .portada__bajar, .listo .portada__fechas { opacity: 1; transition: opacity 1s .9s; }
.listo .portada__fechas { opacity: .55; }
.listo .portada__lema { opacity: 1; transition: opacity .2s 1.3s; animation: estampa .55s var(--curva) 1.3s both; }
@keyframes estampa { from { transform: rotate(-14deg) scale(1.8); } to { transform: rotate(-4deg) scale(1); } }

@media (max-width: 860px) {
  .portada { grid-template-rows: 1fr auto auto; padding-top: calc(var(--barra-h) + 1rem); }
  .portada__pintura { width: 100%; height: 66%; bottom: auto; clip-path: polygon(0 0, 100% 0, 100% 86%, 0 100%); }
  .js .portada__pintura { clip-path: polygon(0 0, 100% 0, 100% 0, 0 0); }
  .listo .portada__pintura { clip-path: polygon(0 0, 100% 0, 100% 86%, 0 100%); }
  .portada__trama { -webkit-mask-image: linear-gradient(0deg, #000 35%, transparent 60%); mask-image: linear-gradient(0deg, #000 35%, transparent 60%); }
  .portada__nombre { font-size: clamp(4rem, 23vw, 9rem); }
  .portada__nombre .l2 { padding-left: 10vw; }
  .portada__roles { grid-column: 1 / -1; }
  .portada__bajar { grid-column: 1 / -1; grid-row: 3; justify-self: start; margin-top: 1.5rem; }
  .portada__fechas { display: none; }
  .portada__lema { top: auto; bottom: 46%; right: 1.2rem; font-size: 1.05rem; }
}

/* =====================================================================
   MANIFIESTO + CINTA
   ===================================================================== */
.manifiesto { padding: clamp(6rem, 18vh, 12rem) var(--margen) clamp(5rem, 14vh, 9rem); }
.manifiesto__texto {
  max-width: 17ch; margin: 0;
  font: 300 clamp(2.3rem, 6.4vw, 6.4rem)/1.02 var(--f-texto);
  letter-spacing: -.025em;
}
.manifiesto__texto .w { transition: opacity .3s, color .3s; }
.js .manifiesto__texto .w { opacity: .13; }
.js .manifiesto__texto .w.on { opacity: 1; }
.manifiesto__texto .w--acento { font-style: italic; color: var(--rojo); }

.cinta {
  background: var(--rojo); color: var(--tinta);
  transform: rotate(-2.2deg) scale(1.04);
  margin: 0 0 clamp(3rem, 8vh, 6rem);
  overflow: hidden; border-block: 2px solid var(--tinta);
  position: relative; z-index: 2;
}
.cinta__pista { display: flex; width: max-content; animation: cinta 42s linear infinite; }
.cinta__pista > span { display: flex; align-items: center; }
.cinta b { font: 800 clamp(1.8rem, 4vw, 3.4rem)/1.25 var(--f-display); text-transform: uppercase; padding: 0 .55em; }
.cinta i { font-style: normal; font-size: 1.4rem; color: var(--papel); }
@keyframes cinta { to { transform: translateX(-50%); } }

/* =====================================================================
   CABECERAS DE SECCIÓN
   ===================================================================== */
.seccion-cab {
  padding: clamp(4rem, 10vh, 8rem) var(--margen) clamp(2rem, 6vh, 4rem);
  display: grid; grid-template-columns: repeat(12, 1fr); align-items: end; gap: 0 2rem;
}
.seccion-cab .etq { grid-column: 1 / -1; }
.seccion-cab__titulo {
  grid-column: 1 / 9;
  font: 900 clamp(4rem, 15vw, 15rem)/.8 var(--f-display);
  text-transform: uppercase; letter-spacing: -.015em;
}
.seccion-cab__sub {
  grid-column: 9 / -1; margin: 0 0 .6em;
  font: italic 300 clamp(1.15rem, 1.6vw, 1.5rem)/1.3 var(--f-texto);
  max-width: 26ch;
}
@media (max-width: 860px) {
  .seccion-cab__titulo, .seccion-cab__sub { grid-column: 1 / -1; }
  .seccion-cab__sub { margin-top: 1.5rem; }
}
[data-partir] .palabra { display: inline-block; white-space: nowrap; }
[data-partir] .letra { display: inline-block; }
.js [data-partir] .letra { transform: translateY(.9em) rotate(6deg); opacity: 0; }
.js [data-partir].visto .letra { transform: none; opacity: 1; transition: transform .9s var(--curva), opacity .5s; transition-delay: calc(var(--i) * 35ms); }

/* =====================================================================
   BIOGRAFÍA
   ===================================================================== */
.bio { position: relative; padding-bottom: clamp(4rem, 10vh, 8rem); }
.anio-fijo {
  position: sticky; top: 14vh; height: 0; z-index: 0; pointer-events: none;
}
.anio-fijo span {
  position: absolute; right: calc(var(--margen) * -.2); top: 0;
  font: 900 clamp(8rem, 21vw, 22rem)/.8 var(--f-display);
  color: transparent; -webkit-text-stroke: 1.5px var(--rojo);
  opacity: .2; letter-spacing: -.02em;
  transition: opacity .35s, transform .5s var(--curva);
}
.anio-fijo.cambia span { opacity: 0; transform: translateY(-.15em); }
@media (max-width: 960px) { .anio-fijo { display: none; } }

.cap {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 2.5rem clamp(1rem, 2.5vw, 2.5rem);
  align-items: start;
  margin: 0 var(--margen);
  padding: clamp(3.5rem, 11vh, 8rem) 0;
  border-top: 1px solid rgba(21, 17, 15, .25);
}
.cap__marca {
  grid-column: 1 / -1;
  display: flex; align-items: baseline; gap: 1.3rem; flex-wrap: wrap;
  font: 500 .75rem var(--f-mono); letter-spacing: .14em; text-transform: uppercase;
}
.cap__romano { font: 900 clamp(3rem, 6vw, 5.5rem)/.8 var(--f-display); color: var(--rojo); letter-spacing: 0; }
.cap__tema { font: inherit; letter-spacing: inherit; }
.cap__anio { margin-left: auto; padding: .35rem .7rem; border: 1px solid currentColor; border-radius: 999px; }
@media (min-width: 961px) { .cap__anio { display: none; } }
.cap__texto { max-width: 62ch; }
.cap__texto p { hyphens: auto; -webkit-hyphens: auto; }
.cap__nombre { font: 800 clamp(2rem, 3.4vw, 3rem)/1 var(--f-display); text-transform: uppercase; margin-bottom: 1.4rem; }
.cap__entrada { font-size: 1.18em; line-height: 1.5; }
.cap__entrada--grande { font: 300 clamp(1.35rem, 2.1vw, 1.9rem)/1.42 var(--f-texto); letter-spacing: -.01em; }
.capitular::first-letter {
  float: left; margin: .02em .1em 0 -.02em;
  font: 900 5.4em/.74 var(--f-display); color: var(--rojo);
}
.obra {
  font-style: italic; text-decoration: none;
  background: linear-gradient(var(--rojo-texto), var(--rojo-texto)) 0 100% / 100% 1px no-repeat;
  transition: background-size .35s var(--curva), color .2s;
  padding-bottom: .05em;
}
.obra:hover { background-size: 100% 100%; color: var(--papel); }

.cap__fig { margin: 0; position: relative; }
.cap__fig img { width: 100%; filter: grayscale(1) contrast(1.08) sepia(.15); transition: filter .8s, transform .9s var(--curva); }
.cap__fig::after {
  content: ""; position: absolute; inset: 0 0 2.2rem; pointer-events: none;
  background: var(--rojo); mix-blend-mode: screen; opacity: .0; transition: opacity .6s;
}
.cap__fig:hover::after { opacity: .35; }
.cap__fig figcaption { display: flex; gap: .8rem; margin-top: .8rem; font: .72rem/1.4 var(--f-mono); letter-spacing: .04em; color: #5d534b; }
.cap__fig figcaption span { color: var(--rojo-texto); }

/* Composición por capítulo */
.cap--i .cap__fig { grid-column: 1 / 6; }
.cap--i .cap__texto { grid-column: 7 / -1; align-self: center; }
.cap--ii .cap__texto { grid-column: 1 / 8; }
.cap--ii .cap__fig { grid-column: 9 / -1; transform: rotate(2.5deg); margin-top: 3rem; }
.cap__fig--inclinada::before {
  content: ""; position: absolute; z-index: 2; top: -14px; left: 50%; width: 120px; height: 28px;
  transform: translateX(-50%) rotate(-6deg); background: rgba(232, 165, 48, .65);
}
.cap--iii .cap__fig { grid-column: 1 / 6; }
.cap--iii .cap__texto { grid-column: 7 / -1; }
.cap--iii .cita-grande { grid-column: 2 / -1; }
.cap--iv .cap__texto { grid-column: 1 / 8; }
.cap--iv .cap__fig { grid-column: 9 / -1; margin-top: -2rem; }
.cap--v .cap__texto--columnas { grid-column: 1 / -1; max-width: none; columns: 2 24rem; column-gap: clamp(2rem, 5vw, 5rem); column-rule: 1px solid rgba(21, 17, 15, .18); }
.cap--v .cap__texto--columnas p { break-inside: avoid-column; }
.cap--vi .cap__texto { grid-column: 1 / 9; max-width: 44ch; }
.cap--vi .cap__fig { grid-column: 10 / -1; }
.cap--vii .cap__texto { grid-column: 3 / 11; }
.cap--viii .cap__fig { grid-column: 1 / 6; }
.cap--viii .cap__texto { grid-column: 7 / -1; align-self: end; }
.cap__final { font: italic 300 clamp(1.3rem, 2vw, 1.75rem)/1.4 var(--f-texto); }
.cap__final em { font-style: normal; color: var(--rojo); }
.firma {
  margin-top: 2.2rem; padding-top: 1rem; border-top: 1px solid var(--tinta);
  font: italic 400 1.5rem var(--f-texto); display: inline-block; min-width: 16rem;
}
.firma::before { content: "— "; color: var(--rojo); }

.cita-grande { margin: 2rem 0 0; }
.cita-grande p {
  margin: 0; font: 900 clamp(3rem, 9.5vw, 10rem)/.84 var(--f-display);
  text-transform: uppercase; color: var(--rojo); letter-spacing: -.01em;
}
.cita-grande p::before { content: "«"; color: var(--tinta); }
.cita-grande p::after { content: "»"; color: var(--tinta); }

@media (max-width: 860px) {
  .cap > * { grid-column: 1 / -1 !important; }
  .cap--ii .cap__fig { margin-top: 0; width: 82%; justify-self: end; }
  .cap--iv .cap__fig, .cap--vi .cap__fig { width: 72%; margin-top: 0; }
  .cap--i .cap__fig, .cap--viii .cap__fig { width: 86%; }
  .cap__anio { margin-left: 0; }
}

/* Revelado de imágenes */
.js [data-revela] { clip-path: inset(100% 0 0 0); }
.js [data-revela].visto { clip-path: inset(0 0 0 0); transition: clip-path .8s var(--curva); }
.js .cap__fig[data-revela] img { transform: scale(1.06); }
.js .cap__fig[data-revela].visto img { transform: scale(1); }
.js .cap__fig--inclinada[data-revela] { clip-path: inset(100% -40px -40px -40px); }
.js .cap__fig--inclinada[data-revela].visto { clip-path: inset(-40px -40px -40px -40px); }

/* =====================================================================
   FAMILIA
   ===================================================================== */
.familia { background: var(--tinta); color: var(--papel); padding-bottom: clamp(5rem, 14vh, 10rem); position: relative; overflow: hidden; }
.seccion-cab--claro .etq__num { border-color: var(--rojo); color: var(--rojo); }
.familia__lista {
  list-style: none; margin: 0; padding: 0 var(--margen);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 3vw, 3.5rem); align-items: start;
}
.pariente--2 { margin-top: 6rem; }
.pariente--3 { margin-top: -1rem; }
.pariente--4 { margin-top: 9rem; }
.pariente__marco { display: grid; gap: .4rem; text-decoration: none; color: inherit; }
.pariente__foto {
  display: block; overflow: hidden; aspect-ratio: 3 / 4;
  border-radius: 999px 999px 0 0;
  background: var(--papel); position: relative;
}
.pariente__foto::after { content: ""; position: absolute; inset: 0; background: var(--rojo); mix-blend-mode: multiply; opacity: 0; transition: opacity .6s; }
.pariente__foto img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.08) sepia(.2); mix-blend-mode: multiply; transition: transform 1.1s var(--curva); }
a.pariente__marco:hover .pariente__foto img { transform: scale(1.06); }
a.pariente__marco:hover .pariente__foto::after { opacity: .55; }
.pariente--ella .pariente__foto { outline: 2px solid var(--rojo); outline-offset: 8px; }
.pariente__rol { margin-top: 1.1rem; font: 500 .72rem var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--ocre); }
.pariente__nombre { font: 400 clamp(1.35rem, 2vw, 1.85rem)/1.1 var(--f-texto); letter-spacing: -.01em; }
.pariente__anios { font: .78rem var(--f-mono); opacity: .6; }
.pariente__leer { margin-top: .5rem; font: 500 .72rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ocre); }
.pariente__leer span { display: inline-block; transition: transform .35s var(--curva); }
a.pariente__marco:hover .pariente__leer span { transform: translateX(.4em); }
@media (max-width: 860px) {
  .familia__lista { grid-template-columns: 1fr 1fr; gap: 2.5rem 1.2rem; }
  .pariente--2 { margin-top: 4rem; } .pariente--3 { margin-top: -3rem; } .pariente--4 { margin-top: 1rem; }
}

/* =====================================================================
   LIBROS — índice editorial
   ===================================================================== */
.obra-idx { padding-bottom: clamp(5rem, 12vh, 9rem); position: relative; }
.obra-idx__nota {
  display: flex; flex-wrap: wrap; gap: .6rem; margin: 0 var(--margen) 2.5rem;
  font: 500 .72rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase;
}
.obra-idx__nota span { padding: .5rem .8rem; border: 1px solid var(--tinta); border-radius: 999px; }
.obra-idx__nota span:nth-child(2) { background: var(--tinta); color: var(--papel); }
.obra-idx__lista { list-style: none; margin: 0 var(--margen); padding: 0; border-bottom: 1px solid var(--tinta); counter-reset: n; }
.fila { border-top: 1px solid var(--tinta); }
.fila__a {
  display: grid; grid-template-columns: 4rem 1fr 7rem auto; align-items: center; gap: 1.5rem;
  padding: clamp(1rem, 2.2vw, 1.6rem) 1rem;
  text-decoration: none; position: relative; isolation: isolate;
  transition: color .45s var(--curva), padding .45s var(--curva);
}
.fila__a::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--c, var(--rojo));
  transform: scaleY(0); transform-origin: 50% 100%;
  transition: transform .5s var(--curva);
}
.fila__a:hover, .fila__a:focus-visible { color: var(--papel); padding-left: 2rem; }
.fila__a:hover::before, .fila__a:focus-visible::before { transform: scaleY(1); }
.fila__num { font: 500 .78rem var(--f-mono); opacity: .6; }
.fila__miniatura { display: none; }
.fila__titulo { font: 800 clamp(1.9rem, 5.2vw, 5.4rem)/.92 var(--f-display); text-transform: uppercase; letter-spacing: -.005em; }
.fila__nuevo { font: 500 .7rem var(--f-mono); font-style: normal; vertical-align: super; padding: .2rem .45rem; background: var(--ocre); color: var(--tinta); letter-spacing: .1em; }
.fila__anio { font: 400 clamp(1.1rem, 1.6vw, 1.5rem) var(--f-mono); }
.fila__accion { display: inline-flex; align-items: center; gap: .6rem; font: 500 .72rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }
.fila__badge { padding: .35rem .55rem; border: 1px solid currentColor; border-radius: 999px; }
.cursor-portada {
  position: fixed; left: 0; top: 0; z-index: 50; pointer-events: none;
  width: clamp(170px, 16vw, 250px);
  opacity: 0; transform: translate3d(var(--x, 0), var(--y, 0), 0) rotate(var(--r, -6deg)) scale(.85);
  transition: opacity .3s, transform .5s var(--curva);
}
.cursor-portada.on { opacity: 1; transform: translate3d(var(--x, 0), var(--y, 0), 0) rotate(var(--r, -6deg)) scale(1); }
.cursor-portada img { width: 100%; box-shadow: 18px 22px 0 rgba(21, 17, 15, .85); }
@media (hover: none), (max-width: 860px) {
  .cursor-portada { display: none; }
  .fila__a { grid-template-columns: 4.2rem 1fr; grid-template-rows: auto auto 1fr; align-items: start; gap: .35rem 1rem; padding: 1rem 0; }
  .fila__a:hover, .fila__a:focus-visible { padding-left: 0; }
  .fila__num { display: none; }
  .fila__miniatura { display: block; grid-row: 1 / 4; }
  .fila__miniatura img { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; box-shadow: 4px 4px 0 var(--tinta); }
  .fila__titulo { font-size: clamp(1.6rem, 7vw, 2.4rem); }
  .fila__anio { grid-column: 2; font-size: .85rem; display: inline; }
  .fila__accion { grid-column: 2; }
  .fila__anio, .fila__accion { grid-row: auto; }
}

/* =====================================================================
   VOCES (comentarios) + FORMULARIO
   ===================================================================== */
.voces { background: var(--rojo-texto); color: var(--papel); padding: clamp(4rem, 10vh, 8rem) 0; overflow: hidden; }
.voces__cab { padding: 0 var(--margen); display: grid; grid-template-columns: repeat(12, 1fr); gap: 0 2rem; align-items: end; margin-bottom: 3rem; }
.voces__cab .etq { grid-column: 1 / -1; }
.voces__titulo { grid-column: 1 / -1; font: 900 clamp(3.2rem, 14vw, 15rem)/.8 var(--f-display); text-transform: uppercase; color: var(--papel); }
.voces__sub { grid-column: 8 / -1; margin-top: 1.4rem; font: italic 300 clamp(1.15rem, 1.6vw, 1.5rem)/1.3 var(--f-texto); max-width: 24ch; }
@media (max-width: 860px) { .voces__titulo, .voces__sub { grid-column: 1 / -1; } .voces__sub { margin-top: 1rem; } }
.voces__carril {
  display: flex; gap: clamp(1rem, 2.5vw, 2rem); overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 1rem var(--margen) 2.5rem; scrollbar-width: none; overscroll-behavior-x: contain;
}
.voces__carril::-webkit-scrollbar { display: none; }
.testimonio {
  flex: 0 0 min(36rem, 84vw); scroll-snap-align: start; margin: 0;
  background: var(--papel); color: var(--tinta); padding: clamp(1.6rem, 3vw, 2.6rem);
  box-shadow: 10px 10px 0 var(--tinta);
  display: flex; flex-direction: column; gap: 1rem; position: relative;
}
.testimonio:nth-child(even) { transform: rotate(1.2deg) translateY(.8rem); }
.testimonio:nth-child(odd) { transform: rotate(-.8deg); }
.testimonio__num { font: 500 .72rem var(--f-mono); color: var(--rojo-texto); }
.testimonio__titulo { font: 800 clamp(1.5rem, 2.5vw, 2.2rem)/1 var(--f-display); text-transform: uppercase; }
.testimonio__texto { margin: 0; font: 400 1.15rem/1.55 var(--f-texto); }
.testimonio__texto p::before { content: "“"; font: 900 3rem/0 var(--f-display); color: var(--rojo); vertical-align: -.45em; margin-right: .1em; }
.testimonio__texto p::after { content: "”"; color: var(--rojo); }
.testimonio__autor { margin-top: auto; padding-top: 1rem; border-top: 1px solid rgba(21, 17, 15, .2); font: 500 .78rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; }
.voces__ctrl { display: flex; gap: .6rem; padding: 0 var(--margen); }
.flecha {
  width: 3.4rem; height: 3.4rem; border-radius: 50%; border: 1.5px solid var(--papel); background: transparent; color: var(--papel);
  font: 500 1.2rem var(--f-mono); cursor: pointer; transition: background .25s, color .25s;
}
.flecha:hover { background: var(--papel); color: var(--tinta); }
.voces__vacio { padding: 0 var(--margen); font: italic 300 clamp(1.6rem, 3vw, 2.6rem)/1.2 var(--f-texto); color: var(--papel); }

.carta-form {
  background: var(--papel-2);
  padding: clamp(4rem, 10vh, 8rem) var(--margen);
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 2.5rem clamp(1rem, 3vw, 3rem);
}
.carta-form__intro { grid-column: 1 / 5; }
.carta-form__titulo { font: 900 clamp(3rem, 6.5vw, 6.5rem)/.85 var(--f-display); text-transform: uppercase; }
.carta-form__sub { margin-top: 1.5rem; font: italic 300 1.3rem/1.35 var(--f-texto); max-width: 22ch; }
.carta-form .formulario { grid-column: 6 / -1; }
@media (max-width: 960px) { .carta-form__intro, .carta-form .formulario { grid-column: 1 / -1; } }

/* Campos de formulario: línea de máquina de escribir */
.formulario { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem 1.8rem; align-content: start; }
.campo { position: relative; display: flex; flex-direction: column; }
.campo--ancho { grid-column: 1 / -1; }
@media (max-width: 620px) { .formulario { grid-template-columns: 1fr; } }
.campo input, .campo textarea {
  width: 100%; padding: 1.55rem 0 .6rem; border: 0; border-bottom: 1.5px solid var(--tinta); border-radius: 0;
  background: transparent; color: var(--tinta);
  font: 400 1.1rem/1.4 var(--f-mono);
  transition: border-color .25s, background .25s;
}
.campo textarea { resize: vertical; min-height: 9rem; }
.campo input:focus, .campo textarea:focus { outline: none; border-bottom-color: var(--rojo); background: linear-gradient(transparent 85%, rgba(210, 56, 31, .07)); }
.campo label {
  position: absolute; left: 0; top: 1.55rem; pointer-events: none; transform-origin: 0 0;
  font: 400 1.05rem var(--f-texto); font-style: italic; color: var(--gris);
  transition: transform .3s var(--curva), color .25s;
}
.campo input:focus + label, .campo input:not(:placeholder-shown) + label,
.campo textarea:focus + label, .campo textarea:not(:placeholder-shown) + label {
  transform: translateY(-1.45rem) scale(.78); color: var(--tinta);
  font-family: var(--f-mono); font-style: normal; letter-spacing: .08em; text-transform: uppercase;
}
.campo.error input, .campo.error textarea { border-bottom-color: var(--rojo); }
.campo__error { min-height: 1.1em; margin-top: .35rem; font: 500 .74rem var(--f-mono); color: var(--rojo-osc); }
.campo__error:empty { min-height: 0; margin: 0; }
.campo__nota { margin: .6rem 0 0; text-align: right; font: .72rem/1.4 var(--f-mono); color: #5d534b; }
.campo__etq { margin: 0 0 .7rem; font: 500 .72rem var(--f-mono); letter-spacing: .08em; text-transform: uppercase; }
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.formulario__pie { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }
.formulario__estado { margin: 0; font: 500 .85rem/1.4 var(--f-mono); }
.formulario__estado.exito { color: #1f6b3a; }
.formulario__estado.aviso { color: #8a5a00; }
.formulario__estado.error { color: var(--rojo-osc); }
.formulario__estado.cargando::before { content: ""; display: inline-block; width: .8em; height: .8em; margin-right: .6em; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: gira .7s linear infinite; vertical-align: -.1em; }
@keyframes gira { to { transform: rotate(360deg); } }

/* =====================================================================
   PIE
   ===================================================================== */
.pie { background: var(--tinta); color: var(--papel); overflow: hidden; }
.pie__cinta { border-bottom: 1px solid rgba(239, 231, 216, .15); padding: 1.1rem 0; overflow: hidden; }
.pie__cinta-pista { display: flex; width: max-content; animation: cinta 60s linear infinite; }
.pie__cinta-pista span { font: italic 300 clamp(1.4rem, 2.6vw, 2.2rem) var(--f-texto); white-space: nowrap; padding-right: 1rem; }
.pie__cuerpo { padding: clamp(3rem, 8vh, 6rem) var(--margen) 2.5rem; display: grid; grid-template-columns: repeat(12, 1fr); gap: 2.5rem 2rem; }
.pie__nombre {
  grid-column: 1 / -1; margin: 0 0 1rem;
  font: 900 clamp(3.4rem, 13.5vw, 15rem)/.82 var(--f-display); text-transform: uppercase;
  color: transparent; -webkit-text-stroke: 1.2px rgba(239, 231, 216, .55);
  display: flex; flex-wrap: wrap; gap: 0 .25em;
}
.pie__nombre span:nth-child(2) { color: var(--rojo); -webkit-text-stroke: 0; }
.pie__datos { grid-column: 1 / 6; }
.pie__titulo { font: 800 1.6rem var(--f-display); text-transform: uppercase; letter-spacing: .02em; }
.pie__datos p { margin: .4rem 0 0; font: .82rem var(--f-mono); opacity: .7; }
.pie__col { grid-column: span 3; }
.pie__etq { margin: 0 0 .6rem; font: 500 .72rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; opacity: .65; }
.corazon { color: var(--rojo); }
.pie__correo { font: italic 400 clamp(1.1rem, 1.6vw, 1.35rem) var(--f-texto); text-decoration: none; background: linear-gradient(var(--rojo), var(--rojo)) 0 100% / 100% 1px no-repeat; word-break: break-word; }
.pie__correo:hover { color: var(--ocre); }
.pie__links { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; margin: 0; }
.pie__links a, .pie__carta { font: 500 .78rem var(--f-mono); letter-spacing: .06em; text-decoration: none; background: none; border: 0; padding: 0; cursor: pointer; color: inherit; }
.pie__links a:hover, .pie__carta:hover { color: var(--rojo); }
@media (max-width: 860px) { .pie__datos, .pie__col { grid-column: 1 / -1; } }

/* Carta de bienvenida */
.carta {
  border: 0; padding: 0; background: transparent; color: var(--tinta);
  width: min(42rem, calc(100vw - 2rem)); max-height: calc(100dvh - 2rem);
}
.carta::backdrop { background: rgba(21, 17, 15, .72); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.carta[open] { animation: carta .7s var(--curva); }
@keyframes carta { from { opacity: 0; transform: translateY(2rem) rotate(-2deg); } }
.carta__papel {
  position: relative; background: var(--papel); padding: clamp(2rem, 5vw, 3.4rem);
  box-shadow: 14px 14px 0 var(--rojo);
  font-size: 1.05rem; line-height: 1.6;
  max-height: calc(100dvh - 3rem); overflow: auto;
}
.carta__sello {
  position: absolute; right: 1.6rem; top: 1.4rem; margin: 0;
  width: 4.6rem; height: 4.6rem; border-radius: 50%; display: grid; place-items: center;
  border: 2px solid var(--rojo); color: var(--rojo); transform: rotate(14deg);
  font: 800 .95rem var(--f-display); letter-spacing: .04em;
}
.carta__titulo { font: 900 clamp(2.6rem, 6vw, 3.8rem)/.9 var(--f-display); text-transform: uppercase; margin: 0 0 1.4rem; }
.carta a { color: var(--rojo); }
.carta__firma { text-align: right; margin: 1.5rem 0 0; font-style: italic; }
.carta__accion { margin: 1.8rem 0 0; text-align: center; }

/* Volver arriba */
.arriba {
  position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 90;
  width: 3.2rem; height: 3.2rem; border-radius: 50%; display: grid; place-items: center;
  background: var(--tinta); color: var(--papel); text-decoration: none; font: 500 1.2rem var(--f-mono);
  box-shadow: 0 0 0 1px rgba(239, 231, 216, .25);
  opacity: 0; visibility: hidden; transform: translateY(1rem); transition: .4s var(--curva);
}
.arriba.on { opacity: 1; visibility: visible; transform: none; }
.arriba:hover { background: var(--rojo); }
@media (max-width: 620px) { .arriba { width: 2.6rem; height: 2.6rem; right: .8rem; bottom: .8rem; } }

/* =====================================================================
   PÁGINA DE LIBRO
   ===================================================================== */
.volver {
  display: inline-flex; gap: .6rem; align-items: center;
  font: 500 .75rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; text-decoration: none;
}
.volver span { transition: transform .35s var(--curva); }
.volver:hover span { transform: translateX(-.35rem); }
.libro {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 0 clamp(2rem, 5vw, 6rem);
  padding: calc(var(--barra-h) + 1.5rem) var(--margen) clamp(4rem, 10vh, 7rem);
}
.libro > .volver { grid-column: 1 / -1; margin-bottom: 2rem; }
.libro__escena {
  grid-column: 1; grid-row: 2 / span 3; align-self: start;
  position: sticky; top: calc(var(--barra-h) + 1.5rem);
  min-height: min(78vh, 52rem);
  display: grid; place-items: center;
  background: var(--libro); overflow: hidden; isolation: isolate;
  perspective: 1600px;
}
.libro__escena::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image: radial-gradient(circle, rgba(21, 17, 15, .35) 1px, transparent 1.5px); background-size: 8px 8px;
  -webkit-mask-image: linear-gradient(160deg, transparent 40%, #000); mask-image: linear-gradient(160deg, transparent 40%, #000);
}
.libro__anio-fondo {
  position: absolute; z-index: -1; left: -.04em; bottom: -.12em; margin: 0;
  font: 900 clamp(8rem, 18vw, 19rem)/.8 var(--f-display); color: transparent; -webkit-text-stroke: 1.5px rgba(239, 231, 216, .45);
}
.libro__objeto {
  position: relative; width: min(64%, 23rem);
  transform-style: preserve-3d;
  transform: rotateY(calc(-22deg + var(--rx, 0deg))) rotateX(var(--ry, 0deg));
  transition: transform .8s var(--curva);
}
.libro__tapa { position: relative; transform: translateZ(14px); box-shadow: 30px 34px 50px -10px rgba(0, 0, 0, .55); }
.libro__tapa img { width: 100%; }
.libro__brillo { position: absolute; inset: 0; background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, .28) 45%, transparent 60%); mix-blend-mode: overlay; transform: translateX(var(--brillo, 0)); transition: transform .8s var(--curva); }
.libro__lomo { position: absolute; top: 0; bottom: 0; left: 0; width: 28px; background: linear-gradient(90deg, rgba(0,0,0,.55), rgba(0,0,0,.15)); transform: rotateY(-90deg) translateZ(14px) translateX(-14px); transform-origin: left; }
.libro__hojas { position: absolute; top: 4px; bottom: 4px; right: -2px; width: 26px; background: repeating-linear-gradient(90deg, #f6f0e2 0 2px, #ddd2bd 2px 3px); transform: rotateY(90deg) translateZ(calc(min(64%, 23rem) - 12px)); transform-origin: right; display: none; }

.libro__info { grid-column: 2; padding-top: 1rem; }
.libro__titulo { font: 900 clamp(3rem, 7.5vw, 7.5rem)/.84 var(--f-display); text-transform: uppercase; letter-spacing: -.01em; }
.libro__autora { margin: 1.2rem 0 2rem; font: italic 400 1.35rem var(--f-texto); }
.libro__autora::before { content: ""; display: inline-block; width: 2.4rem; height: 1px; background: var(--libro); vertical-align: middle; margin-right: .8rem; }
.libro__desc { font: 300 clamp(1.25rem, 1.8vw, 1.6rem)/1.45 var(--f-texto); max-width: 36ch; }
.libro__edicion { font: .8rem/1.5 var(--f-mono); color: var(--gris); max-width: 52ch; }
.libro__edicion span { color: var(--libro); text-transform: uppercase; letter-spacing: .12em; margin-right: .5rem; }
.libro__detalles { list-style: none; margin: 2.2rem 0 3rem; padding: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--tinta); }
.libro__detalles li { padding: .9rem 1rem .9rem 0; border-bottom: 1px solid rgba(21, 17, 15, .2); font: 400 .9rem/1.35 var(--f-mono); display: flex; gap: .7rem; }
.libro__detalles li span { color: var(--libro); }
@media (max-width: 560px) { .libro__detalles { grid-template-columns: 1fr; } }

.caja {
  grid-column: 2;
  background: var(--papel); border: 2px solid var(--tinta);
  box-shadow: 12px 12px 0 var(--tinta);
  padding: clamp(1.4rem, 3vw, 2.4rem);
}
.caja__cab { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 1rem; padding-bottom: 1.2rem; border-bottom: 2px solid var(--tinta); }
.caja__cab h2 { font: 800 clamp(1.6rem, 2.6vw, 2.2rem)/1 var(--f-display); text-transform: uppercase; }
.caja__monto { margin: 0; font: 900 clamp(2.2rem, 4vw, 3.4rem)/.9 var(--f-display); color: var(--libro); }
.caja__sellos { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; padding: 0; margin: 1.2rem 0; }
.caja__sellos li { font: 500 .7rem var(--f-mono); letter-spacing: .08em; text-transform: uppercase; padding: .4rem .7rem; background: var(--papel-2); }
.caja__sellos li::before { content: "✓ "; color: var(--libro); }
.caja__pasos { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); padding: 0; margin: 0 0 2rem; counter-reset: p; }
.caja__pasos li { font: .76rem/1.3 var(--f-mono); display: flex; gap: .55rem; align-items: center; padding-right: .5rem; }
.caja__pasos span { flex: none; display: grid; place-items: center; width: 1.8rem; height: 1.8rem; border-radius: 50%; background: var(--tinta); color: var(--papel); font-weight: 500; }
@media (max-width: 520px) { .caja__pasos { grid-template-columns: 1fr; gap: .6rem; } }
.formulario--caja { grid-template-columns: 1fr; gap: 1.6rem; }
.tarjeta { padding: 1rem .9rem; border: 1.5px solid var(--tinta); background: #fbf7ef; transition: border-color .25s, box-shadow .25s; }
.tarjeta.StripeElement--focus { border-color: var(--libro); box-shadow: 4px 4px 0 var(--libro); }
.tarjeta.StripeElement--invalid { border-color: var(--rojo-osc); }
.casilla { display: flex; gap: .8rem; align-items: flex-start; font: .88rem/1.45 var(--f-texto); cursor: pointer; }
.casilla input { position: absolute; opacity: 0; width: 1.4rem; height: 1.4rem; }
.casilla__caja { flex: none; width: 1.4rem; height: 1.4rem; border: 1.5px solid var(--tinta); display: grid; place-items: center; margin-top: .1rem; transition: background .2s; }
.casilla input:checked + .casilla__caja { background: var(--libro); border-color: var(--libro); }
.casilla input:checked + .casilla__caja::after { content: "✓"; color: var(--papel); font: 700 .9rem/1 var(--f-mono); }
.casilla input:focus-visible + .casilla__caja { outline: 3px solid var(--ocre); outline-offset: 2px; }
.boton--donar { --bg: var(--libro); width: 100%; padding: 1.35rem; font-size: .9rem; }
.caja__proceso { display: flex; align-items: center; gap: 1rem; font: .85rem var(--f-mono); }
.caja__proceso[hidden] { display: none; }
.caja__proceso p { margin: 0; }
.girador { width: 1.6rem; height: 1.6rem; border: 2.5px solid var(--tinta); border-right-color: transparent; border-radius: 50%; animation: gira .7s linear infinite; }
.caja__respuesta:empty { display: none; }
.caja__respuesta .aviso { margin: 0; }
.descargar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.4rem 1.6rem; background: var(--tinta); color: var(--papel); text-decoration: none;
  font: 800 1.6rem var(--f-display); text-transform: uppercase; animation: estampa2 .6s var(--curva);
}
.descargar:hover { background: #1f6b3a; }
@keyframes estampa2 { from { transform: scale(1.08); opacity: 0; } }
.caja__stripe { margin: 1.6rem 0 0; font: .74rem/1.5 var(--f-mono); color: var(--gris); }
.aviso { padding: 1rem 1.2rem; font: .85rem/1.45 var(--f-mono); border-left: 4px solid; background: var(--papel-2); }
.aviso--error { border-color: var(--rojo-osc); }
.aviso--alerta { border-color: var(--ocre); }

.faq { grid-column: 2; margin-top: 4rem; }
.faq h2 { font: 800 1.9rem var(--f-display); text-transform: uppercase; margin-bottom: 1rem; }
.faq details { border-top: 1px solid var(--tinta); }
.faq details:last-child { border-bottom: 1px solid var(--tinta); }
.faq summary { list-style: none; cursor: pointer; padding: 1.15rem 0; display: flex; justify-content: space-between; gap: 1rem; font: 400 1.2rem/1.3 var(--f-texto); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 1.5rem/1 var(--f-mono); color: var(--libro); transition: transform .35s var(--curva); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 1.3rem; max-width: 60ch; color: var(--tinta-2); }

.estante { background: var(--tinta); color: var(--papel); padding: clamp(3rem, 8vh, 6rem) 0; }
.estante__titulo { padding: 0 var(--margen); font: 900 clamp(2.6rem, 6vw, 5.5rem)/.9 var(--f-display); text-transform: uppercase; margin-bottom: 2rem; }
.estante__lista { list-style: none; margin: 0; padding: 0 var(--margen) 1rem; display: flex; gap: 1.6rem; overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: thin; }
.estante__lista li { flex: 0 0 clamp(8.5rem, 13vw, 11rem); scroll-snap-align: start; }
.estante__lista a { display: grid; gap: .5rem; text-decoration: none; }
.estante__lista img { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; transition: transform .5s var(--curva), box-shadow .5s; }
.estante__lista a:hover img { transform: translateY(-.5rem) rotate(-2deg); box-shadow: 8px 8px 0 var(--c); }
.estante__t { font: 700 1.05rem/1.05 var(--f-display); text-transform: uppercase; }
.estante__a { font: .72rem var(--f-mono); opacity: .6; }

@media (max-width: 960px) {
  .libro { grid-template-columns: 1fr; }
  .libro__escena { grid-column: 1; grid-row: auto; position: relative; top: 0; min-height: 0; padding: 3rem 0 4rem; margin: 0 calc(var(--margen) * -1) 2.5rem; }
  .libro__objeto { width: min(58%, 17rem); }
  .libro__info, .caja, .faq { grid-column: 1; }
}

.no-hay { min-height: 80vh; display: grid; place-content: center; justify-items: start; gap: 1.5rem; padding: var(--margen); }
.no-hay h1 { font: 900 clamp(3rem, 8vw, 7rem)/.85 var(--f-display); text-transform: uppercase; max-width: 14ch; }
.no-hay__sub { font: italic 300 1.4rem var(--f-texto); margin: 0; }
.no-hay__links { display: flex; flex-wrap: wrap; gap: .8rem; margin: 0; }

/* =====================================================================
   PÁGINA DE PERSONA (familia)
   ===================================================================== */
.persona {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 0 clamp(1rem, 3vw, 3rem);
  padding: calc(var(--barra-h) + 1.5rem) var(--margen) clamp(4rem, 10vh, 8rem);
}
.persona > .volver { grid-column: 1 / -1; margin-bottom: 2rem; }
.persona__cab { grid-column: 1 / -1; margin-bottom: clamp(2.5rem, 7vh, 5rem); }
.persona__nombre { font: 900 clamp(3.6rem, 12vw, 12.5rem)/.8 var(--f-display); text-transform: uppercase; letter-spacing: -.015em; }
.persona__nombre span { display: inline-block; }
.persona__nombre span:nth-child(2) { color: var(--rojo); }
.persona__anios { margin-top: 1.4rem; font: 400 1.1rem var(--f-mono); }
.persona__fig { grid-column: 1 / 5; margin: 0; position: sticky; top: calc(var(--barra-h) + 2rem); align-self: start; }
.persona__fig img { width: 100%; filter: grayscale(.25) contrast(1.05); mix-blend-mode: multiply; }
.persona__fig { border-bottom: 6px solid var(--rojo); padding-bottom: 1rem; }
.persona__texto { grid-column: 6 / -1; max-width: 64ch; }
.persona__texto p { hyphens: auto; -webkit-hyphens: auto; }
.persona__sub { font: 800 clamp(1.8rem, 3vw, 2.6rem)/1 var(--f-display); text-transform: uppercase; color: var(--rojo); margin: 3rem 0 1.4rem; }
.cita-persona { margin: 3rem 0; padding: 2rem 0 2rem 2rem; border-left: 4px solid var(--rojo); }
.cita-persona__kicker { font: 500 .72rem var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--rojo); margin-bottom: 1rem; }
.cita-persona blockquote { margin: 0; font: italic 300 clamp(1.5rem, 2.6vw, 2.2rem)/1.3 var(--f-texto); }
.cita-persona blockquote p { margin: 0; }
.cita-persona figcaption { margin-top: 1rem; font: 500 .8rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; }
.cita-persona figcaption::before { content: "— "; }
.dato { margin: 3rem 0 2rem; padding: 2rem; background: var(--tinta); color: var(--papel); }
.dato__titulo { font: 900 2.4rem/1 var(--f-display); text-transform: uppercase; color: var(--ocre); margin-bottom: 1rem; }
.dato ul { margin: 0; padding: 0; list-style: none; }
.dato li { padding: .8rem 0 .8rem 2rem; border-top: 1px solid rgba(239, 231, 216, .15); position: relative; }
.dato li::before { content: ">"; position: absolute; left: 0; color: var(--rojo); font-family: var(--f-mono); }
.fuente { font: .78rem/1.5 var(--f-mono); color: var(--gris); word-break: break-all; }
.fuente span { color: var(--rojo); text-transform: uppercase; letter-spacing: .12em; margin-right: .5rem; }
.persona__cierre { font: 900 clamp(2.4rem, 5vw, 4rem)/1 var(--f-display); color: transparent; -webkit-text-stroke: 1.2px var(--tinta); margin-top: 2rem; }
@media (max-width: 860px) {
  .persona__fig { grid-column: 1 / -1; position: relative; top: 0; width: 70%; margin-bottom: 2.5rem; }
  .persona__texto { grid-column: 1 / -1; }
}

/* =====================================================================
   ACCESO Y PANEL
   ===================================================================== */
.acceso { min-height: 100vh; min-height: 100svh; display: grid; place-items: center; padding: calc(var(--barra-h) + 2rem) var(--margen) 3rem; background: var(--tinta); position: relative; overflow: hidden; }
.pg-acceso .barra { color: var(--papel); }
.acceso__fondo { position: absolute; inset: 0; opacity: .35; }
.acceso__fondo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.4) contrast(1.1); }
.acceso__tarjeta { position: relative; width: min(28rem, 100%); grid-template-columns: 1fr; background: var(--papel); padding: clamp(1.8rem, 5vw, 3rem); box-shadow: 14px 14px 0 var(--rojo); }
.acceso__titulo { font: 900 clamp(3rem, 8vw, 4.5rem)/.85 var(--f-display); text-transform: uppercase; }
.acceso__tarjeta .etq { margin-bottom: 0; }

.panel { padding: calc(var(--barra-h) + 2.5rem) var(--margen) 5rem; max-width: 70rem; margin: 0 auto; }
.panel__cab { display: flex; justify-content: space-between; align-items: end; flex-wrap: wrap; gap: 1rem; border-bottom: 2px solid var(--tinta); padding-bottom: 1rem; }
.panel__cab h1 { font: 900 clamp(2.6rem, 6vw, 5rem)/.85 var(--f-display); text-transform: uppercase; }
.panel__usuaria { margin: 0; font: 500 .8rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; padding: .5rem .9rem; background: var(--rojo-texto); color: var(--papel); border-radius: 999px; }
.panel__cifras { display: flex; gap: 1rem; margin: 2rem 0; }
.panel__cifras p { margin: 0; padding: 1rem 1.4rem; border: 1.5px solid var(--tinta); font: .8rem var(--f-mono); text-transform: uppercase; letter-spacing: .08em; }
.panel__cifras span { display: block; font: 900 2.6rem/1 var(--f-display); }
.panel__sec { font: 800 1.6rem var(--f-display); text-transform: uppercase; margin: 2.5rem 0 1rem; }
.panel__vacio { font-style: italic; color: var(--gris); }
.mod { background: #fbf7ef; border: 1px solid rgba(21, 17, 15, .2); padding: 1.3rem 1.5rem; margin-bottom: .9rem; transition: opacity .3s, transform .3s; }
.mod.sale { opacity: 0; transform: translateX(1.5rem); }
.mod__cab { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font: .82rem var(--f-mono); }
.mod__cab p { margin: 0; }
.mod__cab span, .mod__cab time { color: var(--gris); }
.mod__titulo { font: 700 1.3rem var(--f-display); text-transform: uppercase; color: var(--rojo); margin: .6rem 0 .3rem; }
.mod__texto { margin: 0; padding: .8rem 1rem; background: var(--papel-2); font-size: 1rem; }
.mod__acciones { display: flex; gap: .5rem; margin-top: 1rem; }
.chip { padding: .5rem 1rem; border: 1.5px solid var(--tinta); background: none; cursor: pointer; font: 500 .74rem var(--f-mono); letter-spacing: .08em; text-transform: uppercase; }
.chip--aprobar { background: #1f6b3a; border-color: #1f6b3a; color: #fff; }
.chip--ocultar { background: var(--ocre); border-color: var(--ocre); }
.chip--eliminar { color: var(--rojo-osc); border-color: var(--rojo-osc); }
.chip:hover { filter: brightness(1.1); box-shadow: 3px 3px 0 var(--tinta); }

/* =====================================================================
   Movimiento reducido
   ===================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .cinta__pista, .pie__cinta-pista { animation: none; flex-wrap: wrap; width: auto; }
  .cinta__pista > span + span, .pie__cinta-pista span + span { display: none; }
  .js [data-revela], .js [data-partir] .letra, .js .portada__nombre .l > span, .js .manifiesto__texto .w { clip-path: none !important; transform: none !important; opacity: 1 !important; }
  .js .portada__pintura { clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%); }
  .js .portada__roles, .js .portada__lema, .js .portada__bajar { opacity: 1; }
  .maquina::after { animation: none; }
}

@media print {
  .barra, .indice, .progreso, .cinta, .arriba, .carta-form, .voces__ctrl, body::after { display: none !important; }
  .portada { min-height: 0; }
}