/* María Jesús Abril · web personal
   Blanco roto, negro y un solo azul. Serif enorme, sans chica en mayúsculas, mono para datos. */

:root {
  --papel: #F7F5F0;
  --negro: #111111;
  --azul: #172DE2;
  --fucsia: #FF3FA4;
  --rosa: #F9A8D4;
  --gris: #B3B3B3;
  --gris-texto: #6f6d68;
  --linea: rgba(17, 17, 17, .9);
  --hilo: rgba(17, 17, 17, .18);

  --serif: "Playfair Display", "Times New Roman", serif;
  --sans: "Work Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "Courier Prime", "Courier New", monospace;

  --margen: clamp(16px, 3.4vw, 56px);
  --barra: 52px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; overflow-x: clip; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0;
  background: var(--papel);
  color: var(--negro);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
::selection { background: var(--fucsia); color: var(--papel); }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, figure, ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
em { font-style: italic; }
:focus-visible { outline: 2px solid var(--azul); outline-offset: 4px; }

.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: fixed; left: var(--margen); top: -100px; z-index: 100; background: var(--negro); color: var(--papel); padding: 10px 14px; font: 13px/1 var(--mono); text-decoration: none; }
.saltar:focus { top: 12px; }

/* ───────── Barra ───────── */
.barra {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--barra);
  display: grid;
  grid-template-columns: 1.3fr 1fr 2.2fr;
  align-items: center; gap: 24px;
  padding: 0 var(--margen);
  background: var(--papel);
  font: 13px/1 var(--mono);
  letter-spacing: .01em;
  transition: transform .5s var(--ease);
}
.barra.oculta { transform: translateY(-100%); }
.barra__nombre {
  font: 400 19px/1 var(--serif);
  letter-spacing: -.01em;
  text-decoration: none;
  display: inline-flex; align-items: flex-start; gap: 3px;
  white-space: nowrap;
}
.punto { width: 6px; height: 6px; border-radius: 50%; background: var(--fucsia); margin-top: 1px; }
.barra__dato { color: var(--negro); white-space: nowrap; }
.barra__menu { display: flex; justify-content: flex-end; gap: clamp(14px, 2vw, 30px); }
.barra__menu a { text-decoration: none; position: relative; white-space: nowrap; }
.barra__menu a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -5px; height: 2px; background: var(--fucsia); transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease); }
.barra__menu a:hover::after, .barra__menu a.activo::after { transform: scaleX(1); transform-origin: left; }
.barra__progreso { position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--hilo); }
.barra__progreso i { position: absolute; inset: 0; background: var(--fucsia); transform-origin: left; transform: scaleX(0); }

@media (max-width: 1080px) {
  .barra { grid-template-columns: 1fr auto; }
  .barra__dato--rol { display: none; }
}
@media (max-width: 760px) {
  .barra { grid-template-columns: 1fr auto; }
  .barra__dato { display: none; }
  .barra__menu a:not(.barra__contacto) { display: none; }
}

/* ───────── Piezas compartidas ───────── */
.seccion { padding: clamp(110px, 16vh, 200px) var(--margen) clamp(90px, 14vh, 180px); }
.rotulo {
  display: grid; grid-template-columns: 1fr 3fr 3fr; gap: 24px;
  border-top: 1px solid var(--linea);
  padding-top: 12px;
  font: 13px/1.2 var(--mono);
  text-transform: none;
}
.rotulo__der { text-align: right; }
.rotulo--claro { border-color: rgba(247, 245, 240, .85); color: var(--papel); }
.rotulo--gris { border-color: rgba(247, 245, 240, .25); color: var(--gris); }

/* palabra en máscara para entradas */
.m { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.m > span { display: inline-block; will-change: transform; }

/* ───────── 01 · Inicio ───────── */
.inicio { position: relative; height: 100vh; height: 100svh; overflow: hidden; background: var(--azul); color: var(--papel); }
.inicio__escena { position: absolute; inset: 0; display: grid; place-items: center; }
.inicio__puerta { position: absolute; left: 50%; top: 50%; width: min(72vh, 86vw); aspect-ratio: 1; transform: translate(-50%, -50%); will-change: transform; }
.inicio__puerta svg { width: 100%; height: 100%; overflow: visible; }
#puertaTrazo path { stroke: var(--papel); stroke-linecap: round; stroke-linejoin: round; fill: none; }
#puertaTrazo .cara { fill: var(--azul); }
#puertaTrazo .hueco { stroke: none; }

.inicio__titulo {
  position: absolute; right: var(--margen); top: 50%;
  width: min(54vw, 980px);
  transform: translateY(-50%);
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.7rem, 6.1vw, 7.6rem);
  line-height: .94; letter-spacing: -.025em;
  pointer-events: none;
}
.inicio__frase { display: block; }
.inicio__frase .p { display: inline-block; }
.azul { color: var(--azul); }
.inicio .azul { color: var(--papel); }
.inicio__bajada {
  display: block; margin-top: .55em;
  font-style: italic; font-size: .36em; letter-spacing: -.01em; line-height: 1.1;
}
.inicio__pie, .inicio__aviso { position: absolute; bottom: 22px; font: 13px/1 var(--mono); }
.inicio__pie--izq { left: var(--margen); }
.inicio__pie--der { right: var(--margen); }
.inicio__aviso { left: 50%; transform: translateX(-50%); white-space: nowrap; }
.aviso__t { display: inline-block; }
.inicio__aviso .aviso__t > span { color: var(--papel); display: inline-block; animation: baja 1.8s var(--ease) infinite; }
@keyframes baja { 0%, 100% { transform: translateY(-2px); } 50% { transform: translateY(3px); } }

/* sin JS o con movimiento reducido: puerta abierta y frase completa */
html:not(.js) .inicio__puerta, .quieto .inicio__puerta { left: 27%; }
@media (max-width: 760px) {
  .inicio__titulo { left: var(--margen); right: var(--margen); width: auto; top: auto; bottom: 13vh; transform: none; font-size: clamp(2.6rem, 12.5vw, 4.4rem); }
  .inicio__bajada { font-size: .44em; }
  .inicio__puerta { width: min(92vw, 56vh); }
  .inicio__pie { display: none; }
  html:not(.js) .inicio__puerta, .quieto .inicio__puerta { left: 50%; top: 32%; }
}

/* ───────── 02 · Sobre mí ───────── */
.sobre__titulo {
  font: 400 clamp(5rem, 21vw, 22rem)/.8 var(--serif);
  letter-spacing: -.045em;
  margin: clamp(40px, 7vh, 90px) 0 clamp(80px, 13vh, 150px) -.04em;
  white-space: nowrap;
}
.sobre__soy, .sobre__jesu { display: inline-block; will-change: transform; }
.sobre__jesu { color: var(--fucsia); }
.sobre__grilla {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 24px; row-gap: clamp(48px, 8vh, 96px);
}
.sobre__principal {
  grid-column: 4 / 13; grid-row: 1;
  font: 400 clamp(1.65rem, 2.9vw, 3.15rem)/1.12 var(--serif);
  letter-spacing: -.015em;
  text-wrap: pretty;
}
.sobre__principal .w { transition: color .2s linear; }
.subrayado { text-decoration: underline; text-decoration-thickness: .07em; text-underline-offset: .14em; text-decoration-color: var(--azul); }
.resalte {
  color: inherit; padding: 0 .06em; margin: 0 -.03em;
  background: linear-gradient(var(--rosa), var(--rosa)) 0 78% / var(--trazo, 0%) .5em no-repeat;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
html:not(.js) .resalte, .quieto .resalte { --trazo: 100%; }
.sobre__retrato { grid-column: 1 / 3; grid-row: 1 / 3; align-self: end; max-width: 210px; }
.sobre__marco { overflow: hidden; aspect-ratio: 878 / 1044; background: #ddd; }
.sobre__marco img { width: 100%; height: 100%; object-fit: cover; transform-origin: 50% 30%; filter: grayscale(1) contrast(1.05); }
.sobre__retrato figcaption { margin-top: 10px; font: 12px/1.35 var(--mono); color: var(--gris-texto); }
.sobre__segundo {
  grid-column: 4 / 9; grid-row: 2; align-self: end;
  font: 500 13.5px/1.62 var(--sans);
  text-transform: uppercase; letter-spacing: .065em;
  max-width: 52ch;
}
.sobre__segundo a { text-decoration-thickness: 1px; text-underline-offset: 3px; }
.sobre__segundo a:hover { color: var(--azul); }

@media (max-width: 900px) {
  .sobre__grilla { grid-template-columns: 1fr; }
  .sobre__retrato { grid-column: 1; grid-row: 1; max-width: 150px; }
  .sobre__principal { grid-column: 1; grid-row: 2; }
  .sobre__segundo { grid-column: 1; grid-row: 3; }
}

/* ───────── 03 · Enfoque ───────── */
.enfoque { padding: 0; }
.enfoque__azul {
  background: var(--azul); color: var(--papel);
  padding: clamp(28px, 4vh, 48px) var(--margen) clamp(80px, 14vh, 170px);
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column;
  will-change: clip-path;
}
.enfoque__frase {
  font: 400 clamp(2.9rem, 8.2vw, 10.4rem)/.93 var(--serif);
  letter-spacing: -.035em;
  margin-top: auto; padding-top: 14vh;
  max-width: 15ch;
}
.enfoque__preguntas {
  margin-top: clamp(56px, 10vh, 120px);
  align-self: flex-end; text-align: right;
  max-width: 30ch;
  font: italic 400 clamp(1.5rem, 2.9vw, 3.1rem)/1.1 var(--serif);
  letter-spacing: -.01em;
}
.enfoque__preguntas p + p { margin-top: .9em; }

/* ───────── 04 · Lo que hago ───────── */
.hago__titulo {
  color: var(--azul);
  font: 400 clamp(2.6rem, 6vw, 7rem)/.95 var(--serif); letter-spacing: -.03em;
  margin: clamp(40px, 7vh, 90px) 0 clamp(40px, 7vh, 80px);
}
.cats { border-top: 1px solid var(--linea); }
.cat { border-bottom: 1px solid var(--linea); }
.cat__h { font: inherit; }
.cat__boton {
  width: 100%; text-align: left;
  display: grid; grid-template-columns: 1fr 11fr auto; column-gap: 24px; align-items: baseline;
  padding: clamp(18px, 3vh, 34px) 0 clamp(16px, 2.6vh, 30px);
}
.cat__num { font: 13px/1 var(--mono); align-self: start; padding-top: .9em; }
.cat__nombre {
  font: 400 clamp(2.2rem, 6.4vw, 7.6rem)/.95 var(--serif); letter-spacing: -.035em;
  transition: color .45s var(--ease), transform .6s var(--ease);
}
.cat__bajada {
  grid-column: 2; font: italic 400 clamp(1.05rem, 1.6vw, 1.6rem)/1.2 var(--serif); color: var(--gris-texto);
  margin-top: .5em;
}
.cat__signo { grid-column: 3; grid-row: 1 / 3; align-self: center; position: relative; width: clamp(26px, 3vw, 44px); height: clamp(26px, 3vw, 44px); }
.cat__signo::before, .cat__signo::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 2px; margin-top: -1px; background: currentColor; transition: transform .5s var(--ease); }
.cat__signo::after { transform: rotate(90deg); }
.cat.abierta .cat__signo::after { transform: rotate(0deg); }
.cat.abierta .cat__nombre, .cat__boton:hover .cat__nombre { color: var(--azul); }
.cat.abierta .cat__signo { color: var(--fucsia); }
.cat.abierta .cat__bajada { color: var(--azul); }
.cat__donde li::marker { content: none; }
.cat.abierta .cat__num { color: var(--azul); }
.cat__boton:hover .cat__nombre { transform: translateX(.12em); }

.cat__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .7s var(--ease); }
.cat.abierta .cat__panel { grid-template-rows: 1fr; }
.cat__interior {
  overflow: hidden; min-height: 0;
  display: grid; grid-template-columns: 1fr 5fr 3fr 3fr; column-gap: 24px;
}
.cat__interior > * { opacity: 0; transform: translateY(14px); transition: opacity .5s var(--ease), transform .7s var(--ease); }
.cat.abierta .cat__interior > * { opacity: 1; transform: none; transition-delay: .12s; }
.cat.abierta .cat__interior > :nth-child(2) { transition-delay: .2s; }
.cat.abierta .cat__interior > :nth-child(3) { transition-delay: .28s; }
.cat__texto { grid-column: 2; font: 400 clamp(1.05rem, 1.35vw, 1.3rem)/1.5 var(--sans); max-width: 40ch; padding: 6px 0 clamp(30px, 5vh, 56px); }
.cat__texto em { font-family: var(--serif); font-size: 1.15em; }
.cat__donde { grid-column: 3; padding: 8px 0 30px; }
.cat__etiqueta { font: 12px/1 var(--mono); color: var(--gris-texto); margin-bottom: 14px; }
.cat__donde li { font: 500 12.5px/1.5 var(--sans); text-transform: uppercase; letter-spacing: .06em; padding: 7px 0; border-top: 1px solid var(--hilo); }
.cat__foto { grid-column: 4; padding: 8px 0 clamp(30px, 5vh, 56px); }
.cat__foto img { width: 100%; aspect-ratio: 1; object-fit: cover; filter: grayscale(1); }
.cat__foto--alta img { aspect-ratio: 3 / 4; }
.cat__foto--ancha img { aspect-ratio: 3 / 2; }

@media (max-width: 900px) {
  .cat__boton { grid-template-columns: 1fr auto; }
  .cat__num { grid-column: 1; padding: 0 0 10px; }
  .cat__nombre { grid-column: 1; }
  .cat__bajada { grid-column: 1; }
  .cat__signo { grid-column: 2; grid-row: 1 / 4; }
  .cat__interior { grid-template-columns: 1fr; }
  .cat__texto, .cat__donde, .cat__foto { grid-column: 1; }
  .cat__texto { padding-bottom: 16px; }
  .cat__foto { max-width: 280px; }
}

/* ───────── 05 · Áreas / temas ───────── */
.areas { position: relative; height: 100vh; height: 100svh; min-height: 560px; overflow: hidden; background: var(--negro); color: var(--papel); }
.areas__foto { position: absolute; inset: 0; will-change: transform; }
.areas__foto img { width: 100%; height: 100%; object-fit: cover; object-position: 30% 35%; filter: grayscale(1) contrast(1.06); }
.areas__velo { position: absolute; inset: 0; background: linear-gradient(to left, rgba(17,17,17,.92) 0%, rgba(17,17,17,.78) 34%, rgba(17,17,17,.2) 62%, rgba(17,17,17,0) 74%); }
.areas__texto { position: absolute; top: calc(var(--barra) + 24px); bottom: clamp(40px, 8vh, 90px); right: var(--margen); width: min(46vw, 820px); display: flex; flex-direction: column; justify-content: space-between; }
.areas__lista {
  font: 400 clamp(2.3rem, 5.1vw, 6.2rem)/1.02 var(--serif); letter-spacing: -.03em;
  text-align: right;
}
.areas__lista .a { display: inline; transition: color .3s; }
.areas__lista .barra-sep { color: var(--papel); font-style: italic; font-weight: 400; padding: 0 .05em; }

@media (max-width: 760px) {
  .areas { height: auto; min-height: 0; display: flex; flex-direction: column; }
  .areas__foto { position: relative; height: 62svh; }
  .areas__foto img { object-position: 22% 30%; }
  .areas__velo { display: none; }
  .areas__texto { position: relative; inset: auto; width: auto; padding: 22px var(--margen) 64px; gap: 40px; }
  .areas__lista { text-align: left; font-size: clamp(2.4rem, 11.5vw, 3.6rem); }
}

/* ───────── 06 · Puertas que abrí ───────── */
.puertas__titulo { font: 400 clamp(3rem, 10.5vw, 12.5rem)/.88 var(--serif); letter-spacing: -.045em; margin-top: clamp(40px, 7vh, 90px); }
.puertas__sub { font: 500 13px/1 var(--sans); text-transform: uppercase; letter-spacing: .08em; margin: 22px 0 clamp(50px, 9vh, 100px) .3em; }
.lista { border-top: 1px solid var(--linea); }
.lista li { border-bottom: 1px solid var(--hilo); }
.fila {
  position: relative; isolation: isolate;
  display: grid; grid-template-columns: 1fr 6fr 2fr 4fr; column-gap: 24px; align-items: center;
  padding: clamp(14px, 2.2vh, 24px) var(--margen); margin: 0 calc(var(--margen) * -1);
  text-decoration: none;
  transition: color .35s var(--ease);
}
.fila::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--azul); transform: scaleY(0); transform-origin: 50% 100%; transition: transform .5s var(--ease); }
.fila__num, .fila__periodo { font: 13px/1 var(--mono); }
.fila__nombre { font: 400 clamp(2rem, 5.2vw, 6rem)/1 var(--serif); letter-spacing: -.03em; transition: transform .6s var(--ease); }
.fila__rol { font: 500 12.5px/1.45 var(--sans); text-transform: uppercase; letter-spacing: .06em; text-align: right; opacity: 0; transform: translateX(-12px); transition: opacity .4s var(--ease), transform .6s var(--ease); }
a.fila .fila__rol::after { content: " ↗"; font-family: var(--mono); }
@media (hover: hover) and (pointer: fine) {
  .fila:hover { color: var(--papel); }
  .fila:hover::before { transform: scaleY(1); transform-origin: 50% 0%; }
  .fila:hover .fila__nombre { transform: translateX(.18em); font-style: italic; color: var(--rosa); }
  .fila:hover .fila__rol { opacity: 1; transform: none; }
}
.fila:focus-visible { outline-offset: -2px; }
.fila:focus-visible .fila__rol { opacity: 1; transform: none; }
@media (hover: none), (max-width: 900px) {
  .fila { grid-template-columns: auto 1fr auto; row-gap: 6px; }
  .fila__num { grid-row: 1; }
  .fila__nombre { grid-column: 2; }
  .fila__periodo { grid-column: 3; }
  .fila__rol { grid-column: 2 / 4; text-align: left; opacity: 1; transform: none; color: var(--gris-texto); }
}

/* ───────── 07 · Contacto · el libro ───────── */
.contacto {
  position: relative; background: #0a0a0a; color: var(--papel);
  padding: clamp(28px, 4vh, 48px) var(--margen) 0;
  overflow: hidden;
}
.mesa { perspective: 2200px; padding: clamp(40px, 7vh, 90px) 0 clamp(90px, 14vh, 160px); }
.libro {
  --tinta: var(--azul);
  position: relative; margin: 0 auto;
  width: min(1180px, 100%, calc((100vh - 150px) * 1.62));
  display: grid; grid-template-columns: 34px minmax(0, 1fr) minmax(0, 1fr) 34px;
  transform-style: preserve-3d;
  transform: rotateX(14deg);
  will-change: transform;
}
.pag { position: relative; transform-style: preserve-3d; display: flex; }
.pag::before { content: ""; width: 0; padding-top: 135%; }
.pag--izq .pag__papel { position: relative; inset: auto; flex: 1; }
.pag__papel {
  position: absolute; inset: 0;
  background: #f3f1eb;
  padding: clamp(18px, 3.2vw, 46px) clamp(16px, 3vw, 44px) clamp(40px, 5vw, 64px);
  overflow: hidden;
}
/* textura de papel */
.pag__papel::before, .hoja__papel::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .3  0 0 0 0 .28  0 0 0 0 .25  0 0 0 .5 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: .32; mix-blend-mode: multiply;
}
/* curvatura hacia el lomo */
.pag--izq .pag__papel { border-radius: 3px 1px 1px 3px; }
.pag--izq .pag__papel::after { content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 3; background: linear-gradient(to left, rgba(0,0,0,.42) 0%, rgba(0,0,0,.14) 4%, rgba(0,0,0,0) 12%, rgba(0,0,0,0) 86%, rgba(0,0,0,.08) 100%); }
.pag--der .pag__papel { border-radius: 1px 3px 3px 1px; }
.pag--der .pag__papel::after { content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 3; background: linear-gradient(to right, rgba(0,0,0,.45) 0%, rgba(0,0,0,.16) 4%, rgba(0,0,0,0) 13%, rgba(0,0,0,0) 88%, rgba(0,0,0,.08) 100%); }
/* borde de hojas apiladas */
.pag--izq { transform: rotateY(3deg); transform-origin: right center; box-shadow: -2px 2px 0 #d9d6ce, -4px 4px 0 #c9c5bb, -6px 6px 0 #b9b5ab, 0 40px 80px -20px rgba(0,0,0,.9); }
.pag--der { transform: rotateY(-3deg); transform-origin: left center; box-shadow: 2px 2px 0 #d9d6ce, 4px 4px 0 #c9c5bb, 6px 6px 0 #b9b5ab, 0 40px 80px -20px rgba(0,0,0,.9); }

.tinta { color: var(--tinta); mix-blend-mode: multiply; text-shadow: .7px .5px 0 rgba(23, 45, 226, .28), -.4px 0 0 rgba(255, 63, 164, .08); position: relative; z-index: 1; }
.tinta--bloque {
  font: 800 clamp(1.5rem, 2.9vw, 3rem)/.98 var(--sans);
  letter-spacing: -.035em;
  text-wrap: balance;
}
.datos { margin-top: clamp(20px, 3.4vw, 44px); font: 400 clamp(10.5px, .92vw, 13.5px)/1.35 var(--mono); }
.datos > div { display: grid; grid-template-columns: 8.2em 1fr; gap: 10px; padding: 6px 0; border-top: 1px solid rgba(23, 45, 226, .35); }
.datos dt { text-transform: uppercase; font-size: .86em; letter-spacing: .03em; opacity: .8; }
.datos dd { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; font-weight: 700; overflow-wrap: anywhere; }
.datos a { text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .4s var(--ease); }
.datos a:hover { background-size: 100% 1px; }
.copiar {
  font: 700 .82em/1 var(--mono); text-transform: uppercase; letter-spacing: .05em;
  color: var(--tinta); border: 1px solid currentColor; padding: 4px 6px 3px;
  transition: background .25s, color .25s;
}
.copiar:hover, .copiar.ok { background: var(--tinta); color: #f3f1eb; }
.folio { position: absolute; left: 0; right: 0; bottom: clamp(14px, 2vw, 26px); text-align: center; font: 700 clamp(12px, 1.2vw, 16px)/1 var(--sans); letter-spacing: .05em; }
.pag__fantasma { font: 800 clamp(1rem, 2vw, 2rem)/1.02 var(--sans); letter-spacing: -.02em; opacity: .55; filter: blur(.2px); }

/* la hoja levantada */
.hoja {
  position: absolute; inset: 1.5% -2% 3% 1%;
  transform-origin: 0% 50%;
  transform: rotateY(-16deg) rotateZ(-5.5deg) translateZ(30px);
  transform-style: preserve-3d;
  text-decoration: none;
  will-change: transform;
}
.hoja__papel {
  position: absolute; inset: 0; overflow: hidden;
  background: #f6f4ef;
  box-shadow: -18px 22px 34px -10px rgba(0,0,0,.5), -2px 2px 0 rgba(0,0,0,.08);
  padding: clamp(18px, 3vw, 44px) clamp(14px, 2.6vw, 38px);
}
.hoja__papel::after { content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 3; background: linear-gradient(to right, rgba(0,0,0,.18) 0%, rgba(0,0,0,0) 14%, rgba(255,255,255,0) 70%, rgba(255,255,255,.25) 100%); }
.hoja__texto {
  display: block;
  font: 400 clamp(3rem, 7vw, 8.4rem)/.84 var(--serif);
  letter-spacing: -.045em;
  transform: rotate(9deg); transform-origin: 0 100%;
  margin: .32em 0 0 .06em;
}
.hoja__texto em { font-style: italic; }
.hoja__papel { transform-origin: 0 50%; transition: transform .8s var(--ease), box-shadow .8s var(--ease); }
@media (hover: hover) and (pointer: fine) {
  .hoja:hover .hoja__papel { transform: rotateY(-12deg) translateZ(20px); box-shadow: -30px 34px 46px -12px rgba(0,0,0,.55), -2px 2px 0 rgba(0,0,0,.08); }
}

/* tiras de negativos */
.tira { align-self: stretch; margin: 6% 0; display: flex; flex-direction: column; justify-content: space-around; padding: 6px 5px; background: #191714; position: relative; }
.tira--izq { transform: rotateY(8deg) translateX(-6px); transform-origin: right; }
.tira--der { transform: rotateY(-8deg) translateX(6px); transform-origin: left; }
.tira::before, .tira::after { content: ""; position: absolute; top: 0; bottom: 0; width: 3px; background: repeating-linear-gradient(to bottom, transparent 0 5px, #3a3631 5px 9px); }
.tira::before { left: 1px; } .tira::after { right: 1px; }
.tira i { display: block; aspect-ratio: 4 / 3; background: var(--f) center / cover; filter: grayscale(1) contrast(1.1) brightness(.85); margin: 0 3px; opacity: .85; }

.pie { border-top: 1px solid rgba(247, 245, 240, .2); padding: 20px 0 26px; font: 13px/1.3 var(--mono); color: var(--gris); text-align: center; }

.aviso-copia {
  border-left: 3px solid var(--fucsia);
  position: fixed; left: 50%; bottom: 24px; z-index: 60;
  transform: translate(-50%, 20px); opacity: 0;
  background: var(--negro); color: var(--papel); padding: 12px 16px;
  font: 13px/1 var(--mono); pointer-events: none;
  transition: opacity .3s, transform .5s var(--ease);
}
.aviso-copia.ver { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 760px) {
  .mesa { perspective: 1400px; padding-top: 40px; }
  .libro { grid-template-columns: 1fr; transform: rotateX(6deg); max-width: 520px; }
  .tira { display: none; }
  .pag { aspect-ratio: auto; }
  .pag--izq, .pag--der { transform: none; }
  .pag--izq .pag__papel { padding-bottom: 64px; }
  .pag--der { margin-top: -1px; }
  .pag--der::before { padding-top: 125%; }
  .pag--izq::before { display: none; }
  .pag--izq .pag__papel::after { background: linear-gradient(to top, rgba(0,0,0,.35) 0%, rgba(0,0,0,0) 8%); }
  .pag--der .pag__papel::after { background: linear-gradient(to bottom, rgba(0,0,0,.38) 0%, rgba(0,0,0,0) 9%); }
  .hoja { inset: 3% 2% 2% 4%; transform-origin: 50% 0%; transform: rotateX(14deg) rotateZ(-4deg) translateZ(24px); }
  .hoja__texto { font-size: clamp(3rem, 15vw, 5rem); margin-left: .1em; }
  .datos { font-size: 12.5px; }
  .datos > div { grid-template-columns: 1fr; gap: 2px; }
  .tinta--bloque { font-size: clamp(1.9rem, 9vw, 2.7rem); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}