/* ==========================================================================
   Margen — librosgratis.es
   Editorial moderna: mucho blanco, una sola serif (Newsreader) y el color
   reservado a las portadas de los libros.
   ========================================================================== */

/* ── Fuentes (alojadas en el tema, sin servicios externos) ── */
@font-face { font-family: "Newsreader"; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url(../fonts/newsreader-latin-opsz-normal.woff2) format("woff2-variations");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Newsreader"; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url(../fonts/newsreader-latin-ext-opsz-normal.woff2) format("woff2-variations");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Newsreader"; font-style: italic; font-weight: 200 800; font-display: swap;
  src: url(../fonts/newsreader-latin-opsz-italic.woff2) format("woff2-variations");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Newsreader"; font-style: italic; font-weight: 200 800; font-display: swap;
  src: url(../fonts/newsreader-latin-ext-opsz-italic.woff2) format("woff2-variations");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }

/* ── Tokens ── */
:root {
  --paper: #ffffff;
  --ink: #1d1d1c;
  --ink-2: #63625e;
  --line: #e3e1dc;
  --wash: #f4f3ef;
  --shadow-book: 0 1px 1px rgba(0,0,0,.08), 0 14px 22px -14px rgba(0,0,0,.45);

  --serif: "Newsreader", "Iowan Old Style", "Palatino Linotype", Georgia, serif;

  --step--1: 0.875rem;   /* 14 */
  --step-0: 1.1875rem;   /* 19: cuerpo */
  --step-1: 1.3125rem;   /* 21 */
  --step-2: 1.75rem;     /* 28 */
  --step-3: 2.25rem;     /* 36 */
  --step-4: clamp(2.5rem, 2rem + 2.6vw, 4.25rem);
  --step-5: clamp(2.75rem, 1.8rem + 4.6vw, 5.75rem);

  --gutter: clamp(16px, 4vw, 56px);
  --space: clamp(3.5rem, 2.5rem + 4vw, 7rem);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #191918; --ink: #ecebe6; --ink-2: #a3a19b; --line: #34332f; --wash: #22221f;
    --shadow-book: 0 1px 1px rgba(0,0,0,.4), 0 14px 22px -14px rgba(0,0,0,.9);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #191918; --ink: #ecebe6; --ink-2: #a3a19b; --line: #34332f; --wash: #22221f;
  --shadow-book: 0 1px 1px rgba(0,0,0,.4), 0 14px 22px -14px rgba(0,0,0,.9);
  color-scheme: dark;
}

/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: var(--step-0);
  line-height: 1.6;
  font-optical-sizing: auto;
  font-kerning: normal;
  font-variant-numeric: oldstyle-nums proportional-nums;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
h1, h2, h3, h4 { font-weight: 500; line-height: 1.15; margin: 0; text-wrap: balance; }
p { margin: 0 0 1em; text-wrap: pretty; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--ink); color: var(--paper); }

.wrap { width: 100%; max-width: 1280px; margin-inline: auto; padding-inline: var(--gutter); }
.wrap-narrow { width: 100%; max-width: calc(40rem + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--ink); color: var(--paper); padding: .6em 1em; }
.skip:focus { left: 1rem; top: 1rem; }
.site-main { min-height: 60vh; }

/* ── Cabecera ── */
.masthead { border-bottom: 1px solid var(--line); background: var(--paper); position: relative; z-index: 20; }
.masthead__inner { display: flex; align-items: center; gap: 2rem; min-height: 76px; }
.wordmark { text-decoration: none; font-size: 1.6rem; letter-spacing: -0.02em; line-height: 1; white-space: nowrap; }
.wordmark__name { font-weight: 600; }
.wordmark__tld { font-weight: 300; color: var(--ink-2); }
.nav { margin-left: auto; }
.nav__list { list-style: none; display: flex; gap: 1.6rem; margin: 0; padding: 0; }
.nav__list a { text-decoration: none; font-size: 1.0625rem; padding-block: .4rem; border-bottom: 1px solid transparent; }
.nav__list a:hover, .nav__list .current-menu-item > a, .nav__list a[aria-current] { border-bottom-color: currentColor; }
.masthead__tools { display: flex; gap: .25rem; }
.icon-btn { background: none; border: 0; padding: .55rem; cursor: pointer; border-radius: 50%; display: grid; place-items: center; }
.icon-btn:hover { background: var(--wash); }
.nav-toggle { display: none; }

.searchbar { border-top: 1px solid var(--line); background: var(--paper); }
.searchbar__form { display: flex; gap: 1rem; padding-block: 1.1rem; }
.searchbar input { flex: 1; border: 0; border-bottom: 1px solid var(--ink); background: transparent; font-size: var(--step-2); padding: .2em 0; min-width: 0; }
.searchbar input:focus { outline: none; border-bottom-width: 2px; }
.searchbar button { border: 0; background: none; cursor: pointer; font-size: var(--step-1); text-decoration: underline; text-underline-offset: .2em; }

@media (max-width: 960px) {
  .masthead__inner { gap: 1rem; }
  .nav-toggle { display: grid; }
  .masthead__tools { margin-left: auto; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; background: var(--paper); border-bottom: 1px solid var(--line); display: none; margin: 0; }
  .nav.is-open { display: block; }
  .nav__list { flex-direction: column; gap: 0; padding: .5rem var(--gutter) 1.25rem; }
  .nav__list a { display: block; padding: .7rem 0; font-size: var(--step-1); border-bottom: 1px solid var(--line); }
}

/* ── Botones y enlaces ── */
.btn { display: inline-flex; align-items: center; gap: .5em; padding: .62em 1.25em; border: 1px solid var(--ink); border-radius: 2px; background: transparent; text-decoration: none; font-size: 1.0625rem; line-height: 1.2; cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--wash); }
.btn--primary { background: var(--ink); color: var(--paper); }
.btn--primary:hover { background: var(--ink); opacity: .88; }
.link-btn { background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; text-underline-offset: .2em; color: var(--ink-2); font-size: 1rem; }
.empty { color: var(--ink-2); max-width: 40rem; }

/* ── Portada: la primera línea del día ── */
.opening { padding-block: clamp(3rem, 2rem + 6vw, 8rem) var(--space); }
.opening__figure { margin: 0; }
.opening__line { margin: 0; font-weight: 300; letter-spacing: -0.022em; line-height: 1.06; }
.opening__line p { margin: 0; text-indent: -0.42em; }
.opening__line p::before { content: "«"; }
.opening__line p::after { content: "»"; }
.opening__line--s { font-size: clamp(3rem, 1.6rem + 7vw, 8.5rem); max-width: 14ch; }
.opening__line--m { font-size: clamp(2.4rem, 1.4rem + 4.6vw, 6rem); max-width: 19ch; }
.opening__line--l { font-size: clamp(2rem, 1.3rem + 3.2vw, 4.4rem); max-width: 26ch; line-height: 1.1; }
.opening__source { margin-top: 1.6rem; font-size: var(--step-1); color: var(--ink-2); }
.opening__source cite { font-style: italic; color: var(--ink); }
.opening__source a { text-decoration-color: var(--line); }
.opening__read { margin-left: .9rem; color: var(--ink); }
.opening__search { margin-top: clamp(3rem, 2rem + 4vw, 6rem); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 1rem 3rem; align-items: end; }
.opening__search > * { min-width: 0; }
.opening__intro { margin: 0; font-size: var(--step-1); max-width: 26ch; }
.opening__count { grid-column: 2; margin: 0; font-size: 1rem; color: var(--ink-2); }
@media (max-width: 760px) {
  .opening__search { grid-template-columns: 1fr; }
  .opening__count { grid-column: 1; }
}

.bigsearch { display: flex; gap: 1rem; align-items: center; border-bottom: 1px solid var(--ink); }
.bigsearch input { flex: 1; min-width: 0; width: 100%; border: 0; background: transparent; font-size: var(--step-2); padding: .25em 0; }
.bigsearch input:focus { outline: none; }
.bigsearch:focus-within { border-bottom-width: 2px; }
.bigsearch button { border: 0; background: none; cursor: pointer; font-size: var(--step-1); padding: .4em 0; }

/* ── Bandas ── */
.band { padding-block: 0 var(--space); }
.band__head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem 2rem; flex-wrap: wrap; margin-bottom: 1.75rem; }
.band__title { font-size: var(--step-2); font-weight: 500; letter-spacing: -0.01em; }
.band > .band__title { margin-bottom: 1.75rem; }
.band__more { font-size: 1.0625rem; }
.band--split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr); gap: 2rem 4rem; align-items: start; }
.band__aside p { color: var(--ink-2); margin-top: .8rem; max-width: 24ch; }
@media (max-width: 860px) { .band--split { grid-template-columns: 1fr; } }

/* ── Estanterías ── */
.shelf { list-style: none; margin: 0; padding: 0; display: grid; gap: 2.5rem 1.75rem; }
.shelf--grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.shelf--row { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.shelf--compact { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.shelf--mini { grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 1.5rem 1rem; max-width: 640px; }
.shelf--mini .book__title { font-size: .95rem; }
.shelf--mini .book__meta { display: none; }
@media (max-width: 960px) {
  .shelf--row { grid-auto-flow: column; grid-template-columns: none; grid-auto-columns: minmax(132px, 40%); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1rem; margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter); scroll-padding-inline: var(--gutter); }
  .shelf--row .book { scroll-snap-align: start; }
}
@media (max-width: 560px) {
  .shelf--grid, .shelf--compact { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 1.25rem; }
}

.book { min-width: 0; }
.book__link { text-decoration: none; display: block; }
.book__title { display: block; margin-top: .9rem; font-size: 1.0625rem; line-height: 1.3; font-weight: 500; }
.book__link:hover .book__title { text-decoration: underline; text-underline-offset: .18em; }
.book__meta { display: block; font-size: .95rem; color: var(--ink-2); line-height: 1.35; margin-top: .2rem; }

/* ── Portadas ── */
.cover { position: relative; display: block; aspect-ratio: 2 / 3; border-radius: 2px 4px 4px 2px; overflow: hidden; box-shadow: var(--shadow-book); background: var(--wash); transition: transform .25s ease; }
.cover::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 7%; background: linear-gradient(90deg, rgba(0,0,0,.22), rgba(0,0,0,0)); z-index: 1; pointer-events: none; }
.book__link:hover .cover { transform: translateY(-4px); }
.cover__img { width: 100%; height: 100%; object-fit: cover; }
.cover--gen { background: var(--ink); color: var(--ink-text); display: flex; flex-direction: column; padding: 13% 12% 11% 15%; container-type: inline-size; }
.cover__title { font-weight: 600; line-height: 1.04; letter-spacing: -0.015em; overflow-wrap: anywhere; hyphens: auto; }
.cover__title--l { font-size: 19cqi; }
.cover__title--m { font-size: 14.5cqi; }
.cover__title--s { font-size: 11.5cqi; }
.cover__title--xs { font-size: 9cqi; }
.cover__rule { display: block; width: 26%; height: 1px; background: currentColor; opacity: .7; margin: auto 0 7cqi; }
.cover__author { font-size: 7.6cqi; line-height: 1.2; opacity: .92; }
.cover--card { width: 100%; }

/* ── Dominio público del año ── */
.freed { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1rem clamp(2rem, 5vw, 5rem); align-items: start; padding-block: 0 var(--space); }
.freed__year { margin: 0; font-size: clamp(5rem, 3rem + 10vw, 13rem); font-weight: 200; line-height: .8; letter-spacing: -0.04em; font-variant-numeric: lining-nums; }
.freed__body { padding-top: .6rem; max-width: 46rem; }
.freed__list { list-style: none; margin: 1.4rem 0 1.6rem; padding: 0; columns: 2 16rem; column-gap: 2.5rem; }
.freed__list li { break-inside: avoid; padding: .35rem 0; border-bottom: 1px solid var(--line); }
.freed__list a { text-decoration: none; font-size: var(--step-1); }
.freed__list a:hover { text-decoration: underline; }
.freed__list span { color: var(--ink-2); font-size: .95rem; margin-left: .35rem; }
.freed__body > p { color: var(--ink-2); margin-top: 1rem; }
@media (max-width: 700px) { .freed { grid-template-columns: 1fr; } }

/* ── Épocas (secuencia cronológica) ── */
.eras { list-style: none; margin: 0; padding: 0; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(11rem, 1fr); overflow-x: auto; border-top: 1px solid var(--ink); scroll-snap-type: x proximity; }
.eras__item { scroll-snap-align: start; }
.eras__item a { display: block; text-decoration: none; padding: 1rem 1.25rem 1.25rem 0; position: relative; }
.eras__item a::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--ink); }
.eras__year { display: block; font-size: var(--step-3); font-weight: 300; letter-spacing: -0.02em; font-variant-numeric: lining-nums; }
.eras__name { display: block; font-size: var(--step-1); line-height: 1.25; margin-top: .2rem; }
.eras__count { display: block; color: var(--ink-2); font-size: .95rem; margin-top: .35rem; }
.eras__item a:hover .eras__name { text-decoration: underline; }

/* ── Apuntes ── */
.notes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem 4rem; }
.notes--list { grid-template-columns: minmax(0, 46rem); }
.note { border-top: 1px solid var(--line); padding-top: 1.2rem; }
.note__title { font-size: var(--step-2); font-weight: 400; letter-spacing: -0.01em; }
.note__title a { text-decoration: none; }
.note__title a:hover { text-decoration: underline; }
.note__excerpt { color: var(--ink-2); margin: .7rem 0 0; }
.note__meta { font-size: .95rem; color: var(--ink-2); margin: .5rem 0 0; }
@media (max-width: 760px) { .notes { grid-template-columns: 1fr; } }

/* ── Cabeceras de página ── */
.pagehead { padding-block: clamp(3rem, 2rem + 4vw, 6rem) 2.5rem; }
.pagehead__title { font-size: var(--step-5); font-weight: 400; letter-spacing: -0.025em; line-height: 1.02; }
.pagehead__years { font-size: var(--step-2); color: var(--ink-2); margin: .6rem 0 0; font-variant-numeric: lining-nums; }
.pagehead__intro { margin-top: 1.4rem; font-size: var(--step-1); max-width: 40rem; color: var(--ink-2); }
.pagehead .bigsearch { margin-top: 2rem; max-width: 46rem; }
.results-count { color: var(--ink-2); margin-bottom: 2rem; }

/* ── Filtros ── */
.filters { display: flex; flex-wrap: wrap; gap: 1rem 1.75rem; align-items: end; padding-bottom: 2.5rem; margin-bottom: 2.5rem; background: linear-gradient(var(--line), var(--line)) center bottom / calc(100% - 2 * var(--gutter)) 1px no-repeat; }
.filters__field { display: grid; gap: .25rem; min-width: 10rem; }
.filters__field span { font-size: .95rem; color: var(--ink-2); }
.filters select { appearance: none; border: 0; border-bottom: 1px solid var(--ink); border-radius: 0; background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23777' stroke-width='1.4'/%3E%3C/svg%3E") no-repeat right .2rem center; padding: .3rem 1.6rem .35rem 0; font-size: 1.0625rem; cursor: pointer; max-width: 16rem; }
.filters.is-auto .filters__submit { display: none; }

/* ── Paginación ── */
.pagination { margin-block: 4rem var(--space); }
.pagination .nav-links { display: flex; gap: .5rem 1.2rem; flex-wrap: wrap; align-items: baseline; }
.pagination .page-numbers { text-decoration: none; padding: .2rem .1rem; }
.pagination .page-numbers.current { border-bottom: 2px solid var(--ink); }
.pagination a.page-numbers:hover { text-decoration: underline; }

/* ── Ficha de libro ── */
.ficha__head { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: 2.5rem clamp(2.5rem, 6vw, 6rem); padding-block: clamp(2.5rem, 2rem + 4vw, 6rem) var(--space); align-items: start; }
.ficha__cover { max-width: 360px; }
.ficha__title { font-size: var(--step-5); font-weight: 400; letter-spacing: -0.025em; line-height: 1.02; }
.ficha__byline { font-size: var(--step-2); margin: 1rem 0 0; line-height: 1.3; }
.ficha__byline a { text-decoration-color: var(--line); }
.ficha__year { color: var(--ink-2); }
.ficha__year::before { content: ", "; }
.ficha__translator { color: var(--ink-2); margin: .3rem 0 0; }
.ficha__standfirst { font-size: var(--step-1); margin: 1.8rem 0 0; max-width: 36rem; line-height: 1.5; }
.ficha__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.2rem; }
.ficha__actions .btn--primary { font-size: 1.1875rem; padding: .7em 1.6em; }
.ficha__time { color: var(--ink-2); margin: 1.2rem 0 0; }
.ficha__notice { margin-top: 2rem; padding-left: 1rem; border-left: 2px solid var(--ink); max-width: 34rem; }
.ficha__body { display: grid; grid-template-columns: minmax(0, 40rem) minmax(0, 22rem); gap: 3rem clamp(3rem, 8vw, 8rem); padding-bottom: var(--space); }
@media (max-width: 900px) {
  .ficha__head { grid-template-columns: minmax(0, 1fr); }
  .ficha__cover { max-width: 240px; }
  .ficha__body { grid-template-columns: minmax(0, 1fr); }
}

.data { margin: 0; border-top: 1px solid var(--ink); }
.data > div { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 1rem; padding: .75rem 0; border-bottom: 1px solid var(--line); font-size: 1.0625rem; }
.data dt { color: var(--ink-2); }
.data dd { margin: 0; }
.pd { margin-top: 2rem; font-size: 1rem; color: var(--ink-2); }
.pd__title { color: var(--ink); font-size: var(--step-1); margin-bottom: .6rem; }
.pd p { margin-bottom: .5rem; }

.pull { margin-block: 0 var(--space); }
.pull blockquote { margin: 0; font-size: clamp(1.9rem, 1.3rem + 2.6vw, 3.6rem); font-weight: 300; line-height: 1.12; letter-spacing: -0.018em; max-width: 24ch; }
.pull blockquote p { margin: 0; text-indent: -0.42em; }
.pull blockquote p::before { content: "«"; }
.pull blockquote p::after { content: "»"; }
.pull figcaption { margin-top: 1.2rem; }

/* ── Texto largo (fichas, apuntes, páginas) ── */
.prose { font-size: var(--step-0); line-height: 1.65; }
.prose > * + * { margin-top: 1.1em; }
.prose p { margin: 0; }
.prose p + p { margin-top: 1em; }
.prose h2 { font-size: var(--step-2); font-weight: 500; margin-top: 2.2em; letter-spacing: -0.01em; }
.prose h3 { font-size: var(--step-1); font-weight: 600; margin-top: 1.8em; }
.prose h2 + *, .prose h3 + * { margin-top: .6em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: .35em; }
.prose blockquote { margin-inline: 0; padding-left: 1.2em; border-left: 2px solid var(--ink); font-style: italic; }
.prose figure { margin-inline: 0; }
.prose figcaption { font-size: 1rem; color: var(--ink-2); margin-top: .5em; }
.prose table { width: 100%; border-collapse: collapse; font-size: 1.0625rem; font-variant-numeric: lining-nums tabular-nums; }
.prose th, .prose td { text-align: left; padding: .55em .8em .55em 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font-weight: 600; border-bottom-color: var(--ink); }
.prose hr { border: 0; border-top: 1px solid var(--line); margin-block: 2.5em; }
.prose a { text-decoration-color: color-mix(in srgb, currentColor 40%, transparent); }
.prose img { height: auto; }

/* Fuentes comprobadas que añade AI Content Generator Pro */
.prose .aicgp-sources { font-size: 1rem; color: var(--ink-2); padding-left: 1.4em; }
.prose .aicgp-sources li + li { margin-top: .5em; }
.prose .aicgp-sources a { color: var(--ink); }
.prose .aicgp-sources small { font-size: .9rem; }

/* ── Apunte (entrada) ── */
.article__head { padding-block: clamp(3rem, 2rem + 4vw, 6rem) 2.5rem; }
.article__kicker { margin: 0 0 1rem; font-size: 1.0625rem; }
.article__kicker a { text-decoration: none; border-bottom: 1px solid var(--line); }
.article__title { font-size: var(--step-4); font-weight: 400; letter-spacing: -0.022em; line-height: 1.05; }
.article__standfirst { font-size: var(--step-1); line-height: 1.5; margin: 1.4rem 0 0; color: var(--ink-2); }
.article__meta { font-size: 1rem; color: var(--ink-2); margin: 1.4rem 0 0; }
.article__image { margin-block: 0 3rem; }
.article__image img { width: 100%; max-height: 70vh; object-fit: cover; }
.article__body { padding-bottom: var(--space); }

/* ── Autor ── */
.author { display: grid; grid-template-columns: auto minmax(0, 42rem); gap: 2rem clamp(2rem, 5vw, 4.5rem); padding-block: clamp(3rem, 2rem + 4vw, 6rem) var(--space); align-items: start; }
.author__photo { width: clamp(150px, 18vw, 240px); height: auto; aspect-ratio: 4 / 5; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.author__name { font-size: var(--step-5); font-weight: 400; letter-spacing: -0.025em; line-height: 1.02; }
.author__dates { font-size: var(--step-2); color: var(--ink-2); margin: .5rem 0 0; font-variant-numeric: lining-nums; }
.author__bio { margin-top: 1.8rem; }
.author__pd { margin-top: 1.6rem; padding-left: 1rem; border-left: 2px solid var(--ink); }
@media (max-width: 700px) { .author { grid-template-columns: 1fr; } }

/* ── Índice de autores ── */
.letters { display: flex; flex-wrap: wrap; gap: .2rem .9rem; padding-bottom: 2rem; margin-bottom: 3rem; background: linear-gradient(var(--line), var(--line)) center bottom / calc(100% - 2 * var(--gutter)) 1px no-repeat; font-size: var(--step-1); }
.letters a { text-decoration: none; }
.letters a:hover { text-decoration: underline; }
.index { columns: 3 18rem; column-gap: 3.5rem; padding-bottom: var(--space); }
.index__group { break-inside: avoid; margin-bottom: 2.5rem; scroll-margin-top: 2rem; }
.index__letter { font-size: var(--step-3); font-weight: 300; margin-bottom: .6rem; }
.index__list { list-style: none; margin: 0; padding: 0; }
.index__list li { padding: .3rem 0; line-height: 1.35; }
.index__list a { text-decoration: none; }
.index__list a:hover { text-decoration: underline; }
.index__meta { display: block; color: var(--ink-2); font-size: .95rem; }

/* ── Línea temporal ── */
.timeline { list-style: none; margin: 0 auto; padding-bottom: var(--space); }
.timeline__era { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 1rem 3rem; padding-block: 2.5rem; border-top: 1px solid var(--line); }
.timeline__years { margin: 0; font-size: var(--step-3); font-weight: 300; line-height: 1; letter-spacing: -0.02em; font-variant-numeric: lining-nums; }
.timeline__years span { display: block; font-size: var(--step-1); color: var(--ink-2); margin-top: .4rem; }
.timeline__name { font-size: var(--step-3); font-weight: 400; letter-spacing: -0.015em; }
.timeline__name a { text-decoration: none; }
.timeline__name a:hover { text-decoration: underline; }
.timeline__desc { color: var(--ink-2); margin: .8rem 0 1.6rem; max-width: 40rem; }
.timeline__desc p { margin: 0; }
.timeline__empty { color: var(--ink-2); margin-top: .6rem; }
.timeline .shelf--mini { margin-top: 1.4rem; }
@media (max-width: 640px) { .timeline__era { grid-template-columns: 1fr; } }

/* ── Página «Dominio público» ── */
.pd-hero { display: grid; grid-template-columns: auto minmax(0, 46rem); gap: 1rem clamp(2rem, 5vw, 5rem); padding-block: clamp(3rem, 2rem + 4vw, 6rem) var(--space); align-items: start; }
.pd-hero__year { margin: 0; font-size: clamp(5rem, 3rem + 10vw, 13rem); font-weight: 200; line-height: .8; letter-spacing: -0.04em; font-variant-numeric: lining-nums; }
.pd-hero .pagehead__title { font-size: var(--step-4); }
.pd-hero__nav { display: flex; gap: 1.5rem; margin-top: 1.6rem; font-size: var(--step-1); }
.pd-list { list-style: none; margin: 0 0 var(--space); padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 22rem), 1fr)); gap: 3rem 4rem; }
.pd-list__item { border-top: 1px solid var(--ink); padding-top: 1rem; }
.pd-list__name { font-size: var(--step-2); font-weight: 400; }
.pd-list__name a { text-decoration: none; }
.pd-list__name a:hover { text-decoration: underline; }
.pd-list__dates { color: var(--ink-2); margin: .3rem 0 .8rem; }
.pd-list__bio { font-size: 1.0625rem; }
.explainer { max-width: 40rem; padding-bottom: var(--space); }
.explainer h2 { margin-top: 0; }
@media (max-width: 700px) { .pd-hero { grid-template-columns: 1fr; } }

/* ── 404 ── */
.lost { padding-block: clamp(3rem, 2rem + 6vw, 8rem) var(--space); max-width: 52rem; margin-inline: 0; }
.lost .bigsearch { margin-block: 2rem; }

/* ── Comentarios ── */
.comments { border-top: 1px solid var(--line); padding-block: 3rem var(--space); }
.comments__title { font-size: var(--step-2); margin-bottom: 1.5rem; }
.comments__list { padding-left: 1.2em; }
.comment-form input[type="text"], .comment-form input[type="email"], .comment-form input[type="url"], .comment-form textarea { width: 100%; border: 1px solid var(--line); background: var(--paper); padding: .6em .7em; }
.comment-form .submit { border: 1px solid var(--ink); background: var(--ink); color: var(--paper); padding: .6em 1.3em; cursor: pointer; }

/* ── Pie ── */
.colophon { border-top: 1px solid var(--line); padding-block: 4rem 3rem; background: var(--paper); }
.colophon__inner { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 2.5rem 4rem; }
.colophon__statement { font-size: var(--step-2); line-height: 1.3; font-weight: 300; letter-spacing: -0.01em; max-width: 30ch; }
.colophon__rule { color: var(--ink-2); max-width: 40rem; font-size: 1.0625rem; }
.colophon__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.colophon__list a { text-decoration: none; }
.colophon__list a:hover { text-decoration: underline; }
.colophon__small { grid-column: 1 / -1; font-size: .95rem; color: var(--ink-2); margin: 1rem 0 0; }
@media (max-width: 760px) { .colophon__inner { grid-template-columns: 1fr; } }

/* ── Bloques del editor ── */
.alignwide { max-width: 1100px; }
.wp-block-image img { height: auto; }
.wp-block-pullquote { border: 0; padding: 0; text-align: left; }
.wp-block-pullquote blockquote p { font-size: var(--step-3); font-weight: 300; line-height: 1.15; }

/* ── Movimiento reducido ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* ── Impresión ── */
@media print {
  .masthead, .colophon, .ficha__actions, .filters, .pagination { display: none !important; }
  body { font-size: 12pt; }
}