/* =====================================================================
   Site 01 - Tech Editorial
   CSS puro. 90% neutros, 10% acento. Sin sombras difusas, sin pildoras.
   ===================================================================== */

/* --- Tokens ---------------------------------------------------------- */
:root {
  --ink:    #0B0D10;
  --paper:  #F7F5F1;
  --white:  #FFFFFF;
  --gray:   #6E7379;
  --line:   #E2DED6;
  --blue:   #2F4BFF;
  --lime:   #C9F26B;
  --warm:   #FF6A45;

  --bg:      var(--paper);
  --fg:      var(--ink);
  --muted:   var(--gray);
  --rule:    var(--line);
  --card:    var(--white);
  --accent:  var(--blue);
  --code-bg: var(--ink);
  --code-fg: var(--paper);

  --serif: "Playfair Display", Georgia, "Times New Roman", Times, serif;
  --sans:  "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --wrap:  1200px;
  --gap:   28px;
  --r:     4px;
  --t:     170ms cubic-bezier(.2, .6, .3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:      var(--ink);
    --fg:      var(--paper);
    --muted:   #9AA0A6;
    --rule:    #23262B;
    --card:    #101317;
    --accent:  #6B84FF;
    --code-bg: #05070A;
    --code-fg: var(--paper);
  }
}

/* --- Reset ----------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.65;
  font-synthesis-weight: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.14;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0 0 1.05em; }

ul, ol { margin: 0; padding: 0; list-style: none; }

button, input, select, textarea { font: inherit; color: inherit; }

hr { border: 0; border-top: 1px solid var(--rule); margin: 2rem 0; }

::selection { background: var(--accent); color: #fff; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.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;
}

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--accent); color: #fff; padding: 10px 16px;
}
.skip:focus { left: 0; }

/* --- Retícula -------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 32px;
}
.wrap-read { max-width: 800px; }

.rule { flex: 1 1 auto; height: 1px; background: var(--rule); }

/* --- Etiquetas monoespaciadas ---------------------------------------- */
.mono-label,
.meta,
.catlist-n,
.minilist-n,
.pager,
.btn,
.foot-list,
.langsel,
.taglist {
  font-family: var(--mono);
}

.mono-label {
  display: block;
  font-size: 12px;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin: 0 0 8px;
}

.meta {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin: 0 0 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: baseline;
}
.meta-cat { color: var(--accent); }
.meta-cat:hover { text-decoration: underline; text-underline-offset: 3px; }
.meta-sep { opacity: .45; }

/* --- Botones --------------------------------------------------------- */
.btn {
  display: inline-block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 9px 16px;
  border: 1px solid var(--rule);
  border-radius: var(--r);
  background: transparent;
  color: var(--fg);
  cursor: pointer;
  transition: background var(--t), color var(--t), border-color var(--t);
}
.btn:hover { border-color: var(--fg); }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--fg); border-color: var(--fg); color: var(--bg); }
.btn-ghost:hover { background: var(--fg); color: var(--bg); border-color: var(--fg); }

/* --- Cabecera (sin fixed ni sticky) ---------------------------------- */
.site-head {
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
}
.head-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 74px;
}
.brand { flex: 0 0 auto; display: flex; align-items: center; padding:15px; }
.brand img { width: 132px; height: auto; }
/* El logotipo es monocromo: en modo oscuro se invierte para el fondo tinta. */
@media (prefers-color-scheme: dark) { .brand img { filter: invert(1); } }

.nav-main { flex: 1 1 auto; }
.nav-main ul { display: flex; flex-wrap: wrap; gap: 18px; }
.nav-main a {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), color var(--t);
}
.nav-main a:hover { border-bottom-color: var(--accent); color: var(--accent); }

.head-tools { display: flex; align-items: center; gap: 14px; flex: 0 0 auto; }

/* Buscador */
.searchform { display: flex; align-items: stretch; border: 1px solid var(--rule); border-radius: var(--r); }
.searchform input {
  border: 0; background: transparent; padding: 8px 12px; width: 190px;
  font-size: 14px; font-family: var(--sans); outline: none;
}
.searchform button {
  border: 0; border-left: 1px solid var(--rule); background: transparent;
  font-family: var(--mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.1em; padding: 0 14px; cursor: pointer;
  transition: background var(--t), color var(--t);
}
.searchform button:hover { background: var(--fg); color: var(--bg); }

/* Selector de idioma */
.langsel { position: relative; }
.langsel summary {
  list-style: none; cursor: pointer;
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted); padding: 8px 12px;
  border: 1px solid var(--rule); border-radius: var(--r);
  white-space: nowrap;
}
.langsel summary::-webkit-details-marker { display: none; }
.langsel summary b { color: var(--fg); font-weight: 500; }
.langsel[open] summary { border-color: var(--fg); }
.langsel-list {
  position: absolute; right: 0; top: calc(100% + 6px); z-index: 40;
  width: 260px; max-height: 60vh; overflow: auto;
  background: var(--card); border: 1px solid var(--rule); border-radius: var(--r);
  padding: 8px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px;
}
.langsel-list a, .langsel-list .is-current {
  display: flex; justify-content: space-between; gap: 6px;
  font-size: 11px; padding: 6px 8px; border-radius: 3px;
  text-transform: none; letter-spacing: 0;
}
.langsel-list a:hover { background: var(--bg); color: var(--accent); }
.langsel-list .is-current { background: var(--accent); color: #fff; }
.langsel-list i { font-style: normal; opacity: .55; }

/* --- Menú móvil ------------------------------------------------------ */
.menu-btn {
  display: none;
  font-family: var(--mono); font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.1em; padding: 9px 14px; cursor: pointer;
  background: transparent; border: 1px solid var(--rule); border-radius: var(--r);
}
.menu-btn:hover { background: var(--fg); color: var(--bg); }

.sidebar-mask {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(11, 13, 16, .55);
}
.sidebar {
  position: fixed; top: 0; inset-inline-end: 0; z-index: 95;
  width: min(340px, 86vw); height: 100dvh; overflow-y: auto;
  background: var(--bg);
  border-inline-start: 1px solid var(--rule);
  padding: 20px 22px 40px;
}
.sidebar-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.sidebar-top .mono-label { margin: 0; }
.sidebar .searchform { margin-bottom: 22px; }
.sidebar-sub { margin-top: 26px; padding-top: 14px; border-top: 1px solid var(--rule); }
.nav-side a, .nav-side-cats a {
  display: block; padding: 9px 0; border-bottom: 1px solid var(--rule);
  font-family: var(--serif); font-size: 19px;
}
.nav-side a:hover, .nav-side-cats a:hover { color: var(--accent); }
.nav-side-langs { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.nav-side-langs a {
  display: flex; justify-content: space-between; font-family: var(--mono);
  font-size: 11px; padding: 6px 8px; border-radius: 3px;
}
.nav-side-langs a:hover { background: var(--card); color: var(--accent); }
.nav-side-langs a.is-current { background: var(--accent); color: #fff; }
.nav-side-langs i { font-style: normal; opacity: .55; }

/* --- Migas ----------------------------------------------------------- */
.crumbs {
  border-bottom: 1px solid var(--rule);
}
.crumbs ol {
  max-width: var(--wrap); margin: 0 auto; padding: 10px 32px;
  display: flex; flex-wrap: wrap; gap: 8px;
  font-family: var(--mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted);
}
.crumbs li + li::before { content: "/"; opacity: .45; margin-inline-end: 8px; }
.crumbs a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* --- Portada --------------------------------------------------------- */
.hero { border-bottom: 1px solid var(--rule); padding: 56px 0 40px; }
.hero-kicker { color: var(--accent); }
.hero-title {
  font-size: clamp(44px, 6.4vw, 72px);
  font-weight: 700;
  letter-spacing: -0.03em;
  max-width: 16ch;
  margin-bottom: 16px;
}
.hero-sub {
  max-width: 62ch; color: var(--muted); font-size: 19px; margin-bottom: 26px;
}
.hero-langs { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: baseline; padding-top: 18px; border-top: 1px solid var(--rule); }
.hero-langs .mono-label { margin: 0; flex: 0 0 auto; }
.hero-langs ul { display: flex; flex-wrap: wrap; gap: 4px 14px; }
.hero-langs a {
  font-family: var(--mono); font-size: 12px; letter-spacing: .04em;
  color: var(--muted); border-bottom: 1px solid transparent; padding-bottom: 2px;
  transition: color var(--t), border-color var(--t);
}
.hero-langs a:hover { color: var(--fg); border-bottom-color: var(--accent); }
.hero-langs .is-current { color: var(--accent); border-bottom-color: var(--accent); }

/* Destacado + lista densa */
.lead { padding: 44px 0; border-bottom: 1px solid var(--rule); }
.lead-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: 44px;
}
.lead-media { display: block; border: 1px solid var(--rule); border-radius: var(--r); overflow: hidden; margin-bottom: 18px; }
.lead-media img { width: 100%; filter: grayscale(1) contrast(1.02); transition: filter var(--t); }
.lead-main:hover .lead-media img { filter: grayscale(.4) contrast(1.02); }
.lead-title {
  font-size: clamp(30px, 3.4vw, 42px);
  font-weight: 700;
  margin-bottom: 12px;
}
.lead-title a { background-image: linear-gradient(var(--accent), var(--accent)); background-size: 0 1px; background-repeat: no-repeat; background-position: 0 100%; transition: background-size var(--t); }
.lead-title a:hover { background-size: 100% 1px; }
.lead-text { color: var(--muted); max-width: 60ch; }
.lead-more { margin-top: 18px; }

.lead-side { border-inline-start: 1px solid var(--rule); padding-inline-start: 32px; }
.minilist li {
  display: grid; grid-template-columns: 34px 1fr; gap: 12px;
  padding: 16px 0; border-bottom: 1px solid var(--rule);
}
.minilist li:first-child { padding-top: 0; }
.minilist-n { font-size: 12px; color: var(--accent); letter-spacing: .08em; padding-top: 3px; }
.minilist h3 { font-size: 20px; font-weight: 600; margin: 2px 0 6px; }
.minilist h3 a:hover { color: var(--accent); }
.minilist .meta { margin-bottom: 0; }
.minilist-date { font-family: var(--mono); font-size: 11px; color: var(--muted); margin: 0; text-transform: uppercase; letter-spacing: .08em; }

/* --- Bloques y parrillas --------------------------------------------- */
.block { padding: 48px 0; border-bottom: 1px solid var(--rule); }
.block-tight { padding: 32px 0; }
.block-head { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; }
.block-title { font-size: 26px; font-weight: 600; flex: 0 0 auto; }
.block-count { margin: 0; flex: 0 0 auto; }

.grid { display: grid; gap: var(--gap); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card { display: flex; flex-direction: column; }
.card-media { display: block; border: 1px solid var(--rule); border-radius: var(--r); overflow: hidden; margin-bottom: 14px; }
.card-media img { width: 100%; filter: grayscale(1) contrast(1.02); transition: filter var(--t); }
.card:hover .card-media img { filter: grayscale(.35) contrast(1.02); }
.card-title { font-size: 21px; font-weight: 600; margin-bottom: 8px; }
.card-title a { background-image: linear-gradient(var(--accent), var(--accent)); background-size: 0 1px; background-repeat: no-repeat; background-position: 0 100%; transition: background-size var(--t); }
.card-title a:hover { background-size: 100% 1px; }
.card-text { color: var(--muted); font-size: 16px; margin: 0; }
.card-sm .card-title { font-size: 17px; }
.card-sm .meta { font-size: 11px; }

/* Listado de categorías */
.catlist { border-top: 1px solid var(--rule); }
.catlist-item { border-bottom: 1px solid var(--rule); padding: 18px 0; }
.catlist-link { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; }
.catlist-name { font-family: var(--serif); font-size: 27px; font-weight: 600; letter-spacing: -0.02em; }
.catlist-link:hover .catlist-name { color: var(--accent); }
.catlist-n { margin: 0; white-space: nowrap; }
.catlist-desc { color: var(--muted); font-size: 16px; margin: 6px 0 0; max-width: 78ch; }

/* Etiquetas */
.taglist { display: flex; flex-wrap: wrap; gap: 8px; }
.taglist a {
  display: inline-block; font-size: 12px; letter-spacing: .06em;
  padding: 5px 10px; border: 1px solid var(--rule); border-radius: var(--r);
  color: var(--muted); transition: border-color var(--t), color var(--t), background var(--t);
}
.taglist a:hover { border-color: var(--fg); color: var(--fg); }

.empty { font-family: var(--serif); font-size: 24px; margin-bottom: 6px; }
.empty-sub { color: var(--muted); }

/* --- Paginación ------------------------------------------------------ */
.pager { margin-top: 36px; border-top: 1px solid var(--rule); padding-top: 20px; }
.pager ul { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.pager a, .pager span {
  display: inline-block; min-width: 38px; text-align: center;
  font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  padding: 8px 12px; border: 1px solid var(--rule); border-radius: var(--r);
  transition: background var(--t), color var(--t), border-color var(--t);
}
.pager a:hover { border-color: var(--fg); background: var(--fg); color: var(--bg); }
.pager .is-current { background: var(--accent); border-color: var(--accent); color: #fff; }
.pager .is-off { opacity: .38; }
.pager .is-gap { border-color: transparent; }

/* --- Cabecera de sección --------------------------------------------- */
.page-head { padding: 46px 0 30px; border-bottom: 1px solid var(--rule); }
.page-title { font-size: clamp(36px, 4.6vw, 56px); font-weight: 700; letter-spacing: -0.028em; margin-bottom: 14px; }
.page-sub { color: var(--muted); max-width: 68ch; font-size: 19px; }
.page-count { margin: 14px 0 0; display: flex; gap: 8px; }
.page-head .searchform { max-width: 520px; margin: 8px 0 16px; }
.page-head .searchform input { width: 100%; }

/* --- Post ------------------------------------------------------------ */
.post-head { padding: 46px 0 26px; border-bottom: 1px solid var(--rule); }
.post-title { font-size: clamp(38px, 5vw, 62px); font-weight: 700; letter-spacing: -0.03em; margin-bottom: 18px; }
.post-lede { font-size: 21px; color: var(--muted); max-width: 66ch; }
.post-byline {
  display: flex; flex-wrap: wrap; gap: 16px; align-items: center;
  justify-content: space-between; margin-top: 24px; padding-top: 18px;
  border-top: 1px solid var(--rule);
}
.post-author { margin: 0; font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.post-author .mono-label { display: inline; margin: 0; }
.post-role { color: var(--muted); }
.post-actions { display: flex; flex-wrap: wrap; gap: 8px; }

.post-media {
  margin: 26px 0 0;
  border: 1px solid var(--rule);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--paper);
}
.post-media img { display: block; width: 100%; height: auto; }

.post-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 52px;
  padding: 40px 32px 20px;
  align-items: start;
}
.post-layout .post-body { max-width: 68ch; }

.toc { position: sticky; top: 28px; border-inline-start: 2px solid var(--rule); padding-inline-start: 16px; }
.toc ul { display: flex; flex-direction: column; gap: 2px; }
.toc a {
  display: block; font-family: var(--mono); font-size: 11.5px; line-height: 1.45;
  color: var(--muted); padding: 5px 0; border-inline-start: 2px solid transparent;
  margin-inline-start: -18px; padding-inline-start: 16px;
  transition: color var(--t), border-color var(--t);
}
.toc a:hover { color: var(--fg); }
.toc a.is-active { color: var(--accent); border-inline-start-color: var(--accent); }
.toc .lvl-3 a { padding-inline-start: 28px; font-size: 11px; }

/* Tipografía del cuerpo */
.post-body { font-size: 19px; }
.post-body > h2 {
  font-size: 31px; font-weight: 600; margin: 2em 0 .55em;
  padding-top: .6em; border-top: 1px solid var(--rule);
}
.post-body > h3 { font-size: 24px; font-weight: 600; margin: 1.7em 0 .5em; }
.post-body > h4 { font-family: var(--sans); font-size: 18px; font-weight: 600; letter-spacing: 0; margin: 1.5em 0 .4em; }
.post-body p { margin: 0 0 1.15em; }
.post-body a {
  color: var(--accent);
  background-image: linear-gradient(var(--accent), var(--accent));
  background-size: 100% 1px; background-repeat: no-repeat; background-position: 0 100%;
}
.post-body a:hover { background-size: 100% 2px; }
.post-body ul, .post-body ol { margin: 0 0 1.3em; padding-inline-start: 1.4em; }
.post-body ul { list-style: none; }
.post-body ul > li { position: relative; margin-bottom: .5em; }
.post-body ul > li::before {
  content: ""; position: absolute; inset-inline-start: -1.1em; top: .62em;
  width: 7px; height: 1px; background: var(--accent);
}
.post-body ol { list-style: decimal; }
.post-body ol > li { margin-bottom: .5em; padding-inline-start: .2em; }
.post-body ol > li::marker { font-family: var(--mono); font-size: .8em; color: var(--muted); }
.post-body blockquote {
  margin: 1.6em 0; padding: 2px 0 2px 20px;
  border-inline-start: 2px solid var(--accent);
  font-family: var(--serif); font-size: 22px; line-height: 1.45;
}
.post-body blockquote p:last-child { margin-bottom: 0; }
.post-body figure { margin: 1.8em 0; }
.post-body figcaption { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-top: 8px; text-transform: uppercase; letter-spacing: .08em; }
.post-body img { border: 1px solid var(--rule); border-radius: var(--r); }
.post-body pre {
  background: var(--code-bg); color: var(--code-fg);
  padding: 18px 20px; border-radius: var(--r); overflow-x: auto;
  font-family: var(--mono); font-size: 14px; line-height: 1.6; margin: 1.6em 0;
}
.post-body pre code { color: inherit; background: none; padding: 0; }
.post-body pre .tok, .post-body pre b { color: var(--lime); font-weight: 400; }
.post-body code {
  font-family: var(--mono); font-size: .84em;
  background: var(--card); border: 1px solid var(--rule); border-radius: 3px; padding: 1px 5px;
}
.post-body table { width: 100%; border-collapse: collapse; margin: 1.6em 0; font-size: 16px; }
.post-body th, .post-body td { text-align: start; padding: 10px 12px; border-bottom: 1px solid var(--rule); }
.post-body th { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.post-body > *:first-child { margin-top: 0; }

.post-tags { margin: 2.4em 0 0; padding-top: 18px; border-top: 1px solid var(--rule); display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.post-tags .mono-label { margin: 0; }
.post-trans { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.post-trans .mono-label { margin: 0; }

.disclaimer {
  margin: 2em 0 0; padding: 18px 20px;
  border: 1px solid var(--rule); border-inline-start: 2px solid var(--warm);
  border-radius: var(--r); background: var(--card);
  font-size: 15px; color: var(--muted);
}
.disclaimer p:last-child { margin: 0; }
.disclaimer .mono-label { color: var(--warm); }

/* Autoría */
.authorbox {
  margin: 40px 0; padding: 24px 26px;
  border: 1px solid var(--rule); border-radius: var(--r); background: var(--card);
}
.authorbox-name { font-family: var(--serif); font-size: 24px; font-weight: 600; margin: 0 0 6px; display: flex; flex-wrap: wrap; gap: 12px; align-items: baseline; }
.authorbox-role { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.authorbox-bio { color: var(--muted); font-size: 17px; margin-bottom: 10px; max-width: 68ch; }
.authorbox-links { font-family: var(--mono); font-size: 12px; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.authorbox-links a { color: var(--accent); }
.authorbox-links a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Anterior / siguiente */
.prevnext { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding-bottom: 44px; }
.prevnext-item {
  display: block; padding: 18px 20px; border: 1px solid var(--rule); border-radius: var(--r);
  transition: border-color var(--t), background var(--t);
}
.prevnext-item.is-next { text-align: end; }
.prevnext-item:not(.is-off):hover { border-color: var(--fg); background: var(--card); }
.prevnext-item .mono-label { margin-bottom: 6px; }
.prevnext-title { font-family: var(--serif); font-size: 19px; font-weight: 600; display: block; }
.prevnext-item.is-off { opacity: .45; }

.block-related { border-top: 1px solid var(--rule); }

/* --- Pie ------------------------------------------------------------- */
.site-foot { background: var(--ink); color: var(--paper); padding: 54px 0 28px; }
.site-foot a { color: var(--paper); }
.site-foot .mono-label { color: #8A9096; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 36px; border-bottom: 1px solid #23262B; }
.foot-name { font-family: var(--serif); font-size: 28px; font-weight: 700; margin: 0 0 6px; }
.foot-tag { color: #8A9096; margin: 0 0 12px; max-width: 34ch; }
.foot-mail a { font-family: var(--mono); font-size: 13px; color: #6B84FF; }
.foot-mail a:hover { text-decoration: underline; text-underline-offset: 3px; }
.foot-list li { margin-bottom: 8px; }
.foot-list a {
  font-size: 12.5px; border-bottom: 1px solid transparent; padding-bottom: 1px;
  transition: border-color var(--t), color var(--t);
}
.foot-list a:hover { border-bottom-color: #6B84FF; color: #6B84FF; }

.foot-langs { padding: 26px 0; border-bottom: 1px solid #23262B; text-align:center; }
.foot-langs ul { display: flex; flex-wrap: wrap; gap: 6px 20px;    justify-content: center; }
.foot-langs a { font-family: var(--mono); font-size: 12px; color: #8A9096; transition: color var(--t); }
.foot-langs a:hover { color: var(--paper); }
.foot-langs a.is-current { color: #C9F26B; }

.foot-bottom { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; padding-top: 22px; }
.foot-copy { font-family: var(--mono); font-size: 12px; color: #8A9096; margin: 0; }
.site-foot .btn { border-color: #23262B; color: var(--paper); }
.site-foot .btn:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* --- Aviso de cookies ------------------------------------------------ */
.cookie {
  position: fixed; inset-inline: 0; bottom: 0; z-index: 80;
  background: var(--bg); border-top: 1px solid var(--rule);
}
.cookie-inner {
  max-width: var(--wrap); margin: 0 auto; padding: 18px 32px;
  display: flex; flex-wrap: wrap; gap: 18px; align-items: center; justify-content: space-between;
}
.cookie-text { margin: 0; font-size: 15px; max-width: 76ch; color: var(--muted); }
.cookie-text b { color: var(--fg); display: block; font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 4px; }
.cookie-text a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.cookie-actions { display: flex; gap: 8px; flex: 0 0 auto; }

/* --- Versión imprimible ---------------------------------------------- */
.printable { background: #fff; color: #111; }
.printable-doc { max-width: 720px; margin: 0 auto; padding: 40px 24px; }
.printable-doc h1 { font-size: 34px; margin-bottom: 10px; }
.printable-meta { font-family: var(--mono); font-size: 12px; color: #666; text-transform: uppercase; letter-spacing: .08em; }

/* --- Adaptación ------------------------------------------------------ */
/* Por debajo de 1200px el buscador del encabezado estorba a la navegacion;
   sigue disponible como enlace del menu y dentro del panel lateral. */
@media (max-width: 1200px) {
  .head-tools .searchform { display: none; }
}

@media (max-width: 1024px) {
  .nav-main, .head-tools { display: none; }
  .menu-btn { display: inline-block; }
  .head-inner { justify-content: space-between; }
  .grid-4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
  .post-layout { grid-template-columns: 1fr; gap: 0; }
  .toc { display: none; }
  .lead-grid { grid-template-columns: 1fr; gap: 34px; }
  .lead-side { border-inline-start: 0; padding-inline-start: 0; border-top: 1px solid var(--rule); padding-top: 26px; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 760px) {
  body { font-size: 17px; }
  .wrap { padding: 0 20px; }
  .crumbs ol { padding: 10px 20px; }
  .post-layout { padding: 30px 20px 10px; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero { padding: 40px 0 30px; }
  .prevnext { grid-template-columns: 1fr; }
  .prevnext-item.is-next { text-align: start; }
  .cookie-inner { padding: 16px 20px; }
  .post-body { font-size: 18px; }
}

@media (max-width: 520px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .catlist-link { flex-direction: column; gap: 4px; }
  .block-head { flex-wrap: wrap; gap: 10px; }
  .cookie-actions { width: 100%; }
  .cookie-actions .btn { flex: 1 1 auto; text-align: center; }
}

/* --- Impresión ------------------------------------------------------- */
@media print {
  .site-head, .site-foot, .crumbs, .cookie, .post-actions, .toc,
  .prevnext, .block-related, .sidebar, .sidebar-mask, .skip, .post-trans { display: none !important; }
  .post-media { border: 0; margin: 12pt 0 0; break-inside: avoid; }
  body { background: #fff; color: #000; font-size: 12pt; }
  .post-layout { display: block; padding: 0; }
  .wrap { max-width: none; padding: 0; }
  .post-title { font-size: 26pt; }
  .post-body a { background: none; color: #000; }
  .post-body a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #555; }
}

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