/* Las piedras — hoja de estilo común (estilo «Archivo o museo») */
:root {
  --papel: #f3ebe0;
  --papel-2: #ece1d1;
  --tinta: #2b2418;
  --texto: #4a3f2e;
  --apagado: #7a684c;
  --apagado-2: #5a4c38;
  --filete: #d7c7ad;
  --ocre: #b08a52;
  --serif: "Crimson Pro", "Crimson Text", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.5;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

/* Cabecera */
.cabecera {
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 28px 72px 20px;
  border-bottom: 1px solid var(--filete);
}
.logo { font-size: 26px; font-weight: 500; letter-spacing: 0.04em; text-decoration: none; }
.nav a {
  color: var(--tinta); text-decoration: none;
  margin-left: 28px; font-size: 16px;
  border-bottom: 1px solid transparent; padding-bottom: 1px;
}
.nav a:hover { border-bottom-color: var(--filete); }
.nav a[aria-current="page"] { border-bottom-color: var(--tinta); }

/* Contenido */
.wrap { max-width: 1080px; margin: 0 auto; padding: 48px 72px 72px; }
.migas {
  font-family: var(--sans); font-size: 12px; letter-spacing: 0.06em;
  color: var(--apagado); margin-bottom: 28px;
}
.migas a { text-decoration: none; border-bottom: 1px solid var(--filete); }
.migas a:hover { color: var(--tinta); }
.kicker {
  font-family: var(--sans); font-size: 12px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--apagado); margin-bottom: 10px;
}
h1 { font-size: 58px; font-weight: 400; line-height: 1.05; margin-bottom: 14px; }
h2 { font-weight: 500; }
.intro { font-size: 20px; line-height: 1.45; max-width: 640px; color: var(--texto); margin-bottom: 36px; }
.nota {
  font-size: 18px; line-height: 1.5; max-width: 660px; color: var(--apagado-2);
  font-style: italic; margin-bottom: 40px;
}
.cap {
  font-family: var(--sans); font-size: 12px; color: var(--apagado);
  letter-spacing: 0.06em; margin-top: 10px;
}
.figura { margin-bottom: 48px; }
.hero { width: 100%; height: 360px; object-fit: cover; }
.portada-lugar { width: 100%; height: auto; border: 1px solid var(--filete); }

/* Portada: entradas */
.fila { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.entrada { text-decoration: none; display: block; }
.entrada img { width: 100%; height: 220px; object-fit: cover; margin-bottom: 14px; transition: opacity .2s; }
.entrada:hover img { opacity: .88; }
.entrada h2 { font-size: 24px; margin-bottom: 6px; }
.entrada:hover h2 { text-decoration: underline; text-decoration-color: var(--filete); text-underline-offset: 4px; }
.entrada p { font-size: 16px; color: var(--apagado-2); line-height: 1.4; }
.banda {
  display: grid; grid-template-columns: 1fr 2fr; gap: 28px; align-items: center;
  margin-top: 44px; padding-top: 32px; border-top: 1px solid var(--filete); text-decoration: none;
}
.banda img { width: 100%; height: 150px; object-fit: cover; }
.banda h2 { font-size: 24px; margin-bottom: 6px; }
.banda p { font-size: 16px; color: var(--apagado-2); }

/* Listados (lugares, signos) */
.indice { list-style: none; border-top: 1px solid var(--filete); }
.indice li { border-bottom: 1px solid var(--filete); }
.indice a {
  display: grid; grid-template-columns: 56px 1fr auto; align-items: baseline; gap: 16px;
  padding: 18px 4px; text-decoration: none;
}
.indice a:hover { background: var(--papel-2); }
.indice .num { font-family: var(--sans); font-size: 12px; letter-spacing: 0.14em; color: var(--apagado); }
.indice .nombre { font-size: 28px; line-height: 1.2; }
.indice .dato { font-family: var(--sans); font-size: 12px; letter-spacing: 0.08em; color: var(--apagado); }
.indice a:hover .nombre { text-decoration: underline; text-decoration-color: var(--filete); text-underline-offset: 5px; }
.dos { display: grid; grid-template-columns: 5fr 6fr; gap: 48px; align-items: start; }
.dos .figura { margin-bottom: 0; }
.mapa { width: 100%; height: auto; border: 1px solid var(--filete); }

/* Tarjetas de signos */
.tarjetas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tarjeta {
  display: block; text-decoration: none; border: 1px solid var(--filete);
  padding: 22px 20px 18px; min-height: 160px; position: relative; background: transparent;
  transition: background .2s;
}
.tarjeta:hover { background: var(--papel-2); }
.tarjeta .numeral { font-size: 54px; line-height: 1; color: var(--ocre); font-weight: 300; margin-bottom: 18px; }
.tarjeta h2 { font-size: 22px; margin-bottom: 2px; }
.tarjeta p { font-family: var(--sans); font-size: 12px; letter-spacing: 0.06em; color: var(--apagado); }

/* Galerías */
.galeria { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.marco {
  aspect-ratio: 4 / 3;
  background: var(--papel-2);
  border: 1px solid var(--filete);
  position: relative;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 10px 12px;
}
.marco::before {
  content: ""; position: absolute; inset: 7px;
  border: 1px solid rgba(176, 138, 82, 0.28);
  pointer-events: none;
}
.marco .n { font-family: var(--serif); font-size: 18px; color: rgba(122, 104, 76, 0.55); position: absolute; top: 11px; left: 15px; }
.marco .f { font-family: var(--sans); font-size: 10px; letter-spacing: 0.06em; color: var(--apagado); position: relative; padding-left: 4px; padding-bottom: 2px; }
.galeria-fotos { display: none; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.galeria-fotos a { display: block; }
.galeria-fotos img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border: 1px solid var(--filete); }
.con-fotos .galeria-fotos { display: grid; }
.con-fotos .galeria, .con-fotos .resto { display: none; }
.resto {
  margin-top: 26px; font-family: var(--sans); font-size: 12px; letter-spacing: 0.08em; color: var(--apagado);
}
details.ficheros { margin-top: 18px; font-family: var(--sans); font-size: 12px; color: var(--apagado); }
details.ficheros summary { cursor: pointer; letter-spacing: 0.08em; }
details.ficheros ol { columns: 4; column-gap: 24px; margin: 14px 0 0 18px; line-height: 1.8; }

.pasos {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; margin-top: 56px;
  padding-top: 20px; border-top: 1px solid var(--filete);
  font-family: var(--sans); font-size: 13px; letter-spacing: 0.04em;
}
.pasos a { text-decoration: none; color: var(--apagado-2); }
.pasos a:hover { color: var(--tinta); }
.pasos .centro { text-align: center; }
.pasos > :last-child { text-align: right; }

/* Publicaciones */
.publicaciones { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.pub { text-decoration: none; display: block; }
.portadilla {
  aspect-ratio: 3 / 4; width: 100%; object-fit: contain; object-position: center top; padding: 14px 10px;
  border: 1px solid var(--filete); background: #fff; margin-bottom: 16px; transition: opacity .2s;
}
.pub:hover .portadilla { opacity: .88; }
.portadilla.vacia {
  background: var(--papel-2); display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center; padding: 24px; position: relative;
}
.portadilla.vacia::before { content: ""; position: absolute; inset: 12px; border: 1px solid rgba(176,138,82,.3); }
.portadilla.vacia .t { font-size: 30px; line-height: 1.1; margin-bottom: 10px; }
.portadilla.vacia .s { font-family: var(--sans); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--apagado); }
.pub h2 { font-size: 24px; margin-bottom: 4px; }
.pub p { font-size: 16px; color: var(--apagado-2); line-height: 1.4; }
.pub .enlace { font-family: var(--sans); font-size: 12px; letter-spacing: 0.08em; color: var(--apagado); margin-top: 10px; display: inline-block; border-bottom: 1px solid var(--filete); }

/* Pie */
.pie {
  border-top: 1px solid var(--filete); margin-top: 56px; padding-top: 24px;
  font-size: 17px; color: var(--texto);
  display: flex; justify-content: space-between; align-items: flex-end; gap: 24px;
}
.pie a { font-style: italic; text-decoration: none; border-bottom: 1px solid var(--filete); }
.pie a:hover { border-bottom-color: var(--tinta); }
.pie .marca { font-family: var(--sans); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--apagado); white-space: nowrap; }

/* Tablet */
@media (max-width: 900px) {
  .cabecera { padding: 22px 32px 16px; }
  .wrap { padding: 40px 32px 56px; }
  h1 { font-size: 46px; }
  .galeria { grid-template-columns: repeat(4, 1fr); }
  .galeria-fotos, .tarjetas { grid-template-columns: repeat(3, 1fr); }
  .dos { grid-template-columns: 1fr; gap: 32px; }
  details.ficheros ol { columns: 3; }
}
/* Móvil */
@media (max-width: 600px) {
  body { font-size: 17px; }
  .cabecera { flex-direction: column; align-items: flex-start; gap: 10px; padding: 18px 20px 12px; }
  .logo { font-size: 24px; }
  .nav { display: flex; flex-wrap: wrap; gap: 6px 13px; }
  .nav a { margin-left: 0; font-size: 14px; letter-spacing: -0.005em; }
  .wrap { padding: 28px 20px 44px; }
  h1 { font-size: 36px; }
  .intro { font-size: 18px; margin-bottom: 28px; }
  .hero { height: 200px; }
  .figura { margin-bottom: 36px; }
  .fila, .publicaciones { grid-template-columns: 1fr; gap: 32px; }
  .entrada img { height: 200px; }
  .banda { grid-template-columns: 1fr; gap: 14px; }
  .galeria, .galeria-fotos { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .galeria .marco:nth-child(n+13) { display: none; }
  .tarjetas { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .tarjeta { min-height: 130px; padding: 16px 14px; }
  .tarjeta .numeral { font-size: 42px; margin-bottom: 12px; }
  .indice a { grid-template-columns: 36px 1fr; }
  .indice .dato { grid-column: 2; }
  .indice .nombre { font-size: 24px; }
  details.ficheros ol { columns: 2; }
  .pie { flex-direction: column; align-items: flex-start; }
  .pasos { font-size: 12px; gap: 12px; }
}

/* Tarjetas de tipos de signo */
.entrada-tipo {
  display: block; text-decoration: none;
  border: 1px solid var(--filete); padding: 22px 24px 20px; margin-bottom: 28px;
  background: transparent; transition: background .2s;
}
.entrada-tipo:hover { background: var(--papel-2); }
.entrada-tipo h2 { font-size: 28px; margin-bottom: 4px; }
.entrada-tipo p { font-size: 17px; color: var(--apagado-2); }
.tarjeta-tipo { padding: 0 0 16px; min-height: 0; overflow: hidden; }
.tarjeta-tipo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; margin-bottom: 12px; border-bottom: 1px solid var(--filete); }
.tarjeta-tipo h2 { font-size: 18px; line-height: 1.25; padding: 0 14px; margin-bottom: 4px; }
.tarjeta-tipo p { padding: 0 14px; }
h1.largo { font-size: 42px; }
.titulo-seccion { font-size: 28px; font-weight: 400; margin: 48px 0 18px; }
.bloque-galeria + .titulo-seccion { margin-top: 40px; }
@media (max-width: 900px) {
  h1.largo { font-size: 34px; }
}
@media (max-width: 600px) {
  h1.largo { font-size: 28px; }
  .titulo-seccion { font-size: 24px; }
}

/* Presentación de portada y notas del blog */
.intro.presentacion { max-width: 720px; }
.intro .firma {
  font-style: italic;
  text-align: right;
  font-size: 18px;
  color: var(--apagado-2);
  margin-top: 1.1em;
  margin-bottom: 0;
}
.intro p { margin-bottom: 0.9em; }
.intro p:last-child { margin-bottom: 0; }
.intro a {
  font-style: italic; text-decoration: none;
  border-bottom: 1px solid var(--filete);
}
.intro a:hover { border-bottom-color: var(--tinta); }
.cita-blog {
  max-width: 660px;
  margin: 0 0 36px;
  padding: 4px 0 4px 20px;
  border-left: 1px solid var(--filete);
}
.cita-blog blockquote {
  font-style: italic;
  font-size: 18px;
  line-height: 1.5;
  color: var(--apagado-2);
  font-weight: 400;
}
.cita-blog blockquote p + p { margin-top: 0.7em; }
.cita-blog .cita-fuente {
  font-family: var(--sans);
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--apagado);
  margin-top: 10px;
}
.cita-blog .cita-fuente a {
  text-decoration: none;
  border-bottom: 1px solid var(--filete);
}
.cita-blog .cita-fuente a:hover { color: var(--tinta); }
.kicker-nota { margin-top: 8px; }
.enlace-blog { font-size: 17px; max-width: 660px; margin: 0 0 32px; color: var(--texto); }
.enlace-blog a { font-style: italic; text-decoration: none; border-bottom: 1px solid var(--filete); }
.enlace-blog a:hover { border-bottom-color: var(--tinta); }