/* ==========================================================================
   Sendero de los Antiguos Pobladores — estilos propios de historia.html
   Estética de archivo: papel, tinta, óxido y musgo. Se carga después de estilos.css.
   ========================================================================== */

.sap {
  --papel: #f4ecdf;
  --papel-2: #eadcc5;
  --papel-3: #dcc8a8;
  --tinta: #2a1f16;
  --tinta-2: #5d4b3b;
  --oxido: #a3472a;
  --oxido-2: #c2643f;
  --musgo: #4f6b44;
  --noche: #1b1611;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --mono: ui-monospace, "Cascadia Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --grano: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
  background: var(--papel);
  color: var(--tinta);
  overflow-x: clip;
}
.sap ::selection { background: var(--oxido); color: #fff; }
.sap a:not(.boton) { color: inherit; }
.sap :focus-visible { outline: 3px solid var(--oxido-2); outline-offset: 3px; border-radius: 4px; }

.sap-rotulo {
  display: inline-flex; align-items: center; gap: .6em;
  font-size: .78rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--oxido);
}
.sap-rotulo::before { content: ""; width: 2.2rem; height: 2px; background: currentColor; }

.sap-titulo { font-size: var(--step-head); line-height: 1; letter-spacing: -.025em; font-weight: 700; text-wrap: balance; }
.sap-titulo em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; color: var(--oxido); }

.sap-seccion { padding-block: var(--section); position: relative; }

/* --------------------------------------------------------------- Portada */
.sap-portada {
  position: relative; isolation: isolate;
  min-height: min(92svh, 60rem);
  display: grid; align-items: end;
  color: #fbf4e8; background: var(--noche);
  overflow: hidden;
}
.sap-portada__foto { position: absolute; inset: 0; z-index: -2; }
.sap-portada__foto img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 40%;
  filter: sepia(.55) saturate(.8) contrast(1.05) brightness(.82);
  transform: scale(1.06);
}
@media (prefers-reduced-motion: no-preference) {
  .sap-portada__foto img { animation: sap-acercar 18s var(--ease-out) both; }
}
@keyframes sap-acercar { from { transform: scale(1.16); } to { transform: scale(1.06); } }
.sap-portada::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(27,22,17,.55) 0%, rgba(27,22,17,0) 28%, rgba(27,22,17,.35) 55%, rgba(27,22,17,.94) 100%),
    radial-gradient(120% 80% at 0% 100%, rgba(163,71,42,.35), transparent 60%);
}
.sap-portada::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: var(--grano); opacity: .22; mix-blend-mode: overlay;
}
.sap-portada__texto { padding-block: clamp(6rem, 14vw, 10rem) clamp(2rem, 4vw, 3rem); }
.sap-portada .migas { color: rgba(251,244,232,.75); font-size: var(--step-small); margin-bottom: 1.5rem; }
.sap-portada .migas a { color: inherit; }
.sap-portada .sap-rotulo { color: #f0b48f; }
.sap-portada h1 {
  margin-top: 1rem;
  font-size: var(--step-display); line-height: .9; letter-spacing: -.045em; font-weight: 700;
  max-width: 12ch;
}
.sap-portada h1 em {
  display: block; font-family: var(--serif); font-style: italic; font-weight: 400;
  letter-spacing: -.02em; color: #f0b48f;
}
.sap-portada__bajada { margin-top: 1.5rem; max-width: 40rem; font-size: var(--step-lead); line-height: 1.35; color: rgba(251,244,232,.9); text-wrap: pretty; }
.sap-portada__acciones { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: .75rem; }
.sap .boton--oxido { background: var(--oxido); color: #fff; }
.sap .boton--oxido:hover { background: #8d3b21; }

.sap-datos {
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(251,244,232,.25);
}
.sap-datos > div { padding: 1.1rem 1rem 0 0; }
.sap-datos > div + div { padding-left: 1rem; border-left: 1px solid rgba(251,244,232,.18); }
.sap-datos dt { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(251,244,232,.65); }
.sap-datos dd { margin: .25rem 0 0; font-size: clamp(1.5rem, 1rem + 2vw, 2.5rem); font-weight: 600; letter-spacing: -.02em; line-height: 1.1; }
.sap-datos dd small { font-size: .45em; font-weight: 500; letter-spacing: 0; color: rgba(251,244,232,.75); }
@media (max-width: 40em) {
  .sap-datos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sap-datos > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .sap-datos > div:nth-child(n+3) { border-top: 1px solid rgba(251,244,232,.18); margin-top: 1rem; }
}

/* ----------------------------------------------------------- Bienvenida */
.sap-bienvenida { display: grid; gap: clamp(2.5rem, 6vw, 5rem); grid-template-columns: 1.25fr 1fr; align-items: start; }
@media (max-width: 56em) { .sap-bienvenida { grid-template-columns: 1fr; } }
.sap-bienvenida__texto .sap-titulo { margin-top: 1rem; }
.sap-entrada { margin-top: 1.75rem; font-family: var(--serif); font-size: clamp(1.25rem, 1rem + .9vw, 1.65rem); line-height: 1.5; color: var(--tinta); text-wrap: pretty; }
.sap-entrada::first-letter {
  float: left; font-family: var(--font); font-weight: 700; color: var(--oxido);
  font-size: 4.4em; line-height: .78; margin: .08em .1em 0 0;
}
.sap-entrada + p { margin-top: 1.25rem; color: var(--tinta-2); font-size: 1.05rem; line-height: 1.6; max-width: 38rem; }
.sap-sello {
  display: inline-flex; align-items: center; gap: .9rem; margin-top: 2rem;
  padding: .8rem 1.1rem .8rem .8rem; border: 1.5px dashed var(--oxido); border-radius: 999px;
  color: var(--oxido); font-size: .9rem; font-weight: 600; line-height: 1.25;
}
.sap-sello svg { width: 2.6rem; height: 2.6rem; flex: none; }

.sap-codigo { background: var(--noche); color: #f4ecdf; border-radius: 20px; padding: clamp(1.5rem, 3vw, 2.25rem); position: relative; overflow: hidden; }
.sap-codigo::after { content: ""; position: absolute; inset: 0; background-image: var(--grano); opacity: .12; pointer-events: none; }
.sap-codigo h3 { font-size: 1.35rem; letter-spacing: -.01em; }
.sap-codigo > p { margin-top: .4rem; color: rgba(244,236,223,.7); font-size: .98rem; }
.sap-codigo ul { list-style: none; padding: 0; margin-top: 1.4rem; display: grid; gap: .25rem; }
.sap-codigo li { display: grid; grid-template-columns: 2.75rem 1fr; gap: .9rem; align-items: center; padding: .7rem 0; border-top: 1px solid rgba(244,236,223,.12); }
.sap-codigo li svg { width: 2.75rem; height: 2.75rem; padding: .6rem; border-radius: 50%; background: rgba(240,180,143,.14); color: #f0b48f; }
.sap-codigo li strong { display: block; font-weight: 600; }
.sap-codigo li span { color: rgba(244,236,223,.7); font-size: .92rem; }
.sap-codigo .boton { margin-top: 1.4rem; width: 100%; }

/* ---------------------------------------------------------------- Mapa */
.sap-mapa { background: var(--papel-2); background-image: radial-gradient(circle at 1px 1px, rgba(42,31,22,.12) 1px, transparent 0); background-size: 22px 22px; }
.sap-cabeza { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 1rem 3rem; }
.sap-cabeza > div { max-width: 40rem; }
.sap-cabeza .sap-titulo { margin-top: .9rem; }
.sap-cabeza p { color: var(--tinta-2); margin-top: .9rem; }
.sap-cabeza .chico { font-family: var(--mono); font-size: .78rem; letter-spacing: .02em; color: var(--tinta-2); max-width: 22rem; }

.sap-ruta-marco { position: relative; margin-top: clamp(2.5rem, 5vw, 4rem); }
.sap-ruta-linea { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.sap-ruta-linea path { fill: none; stroke: var(--oxido); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 2 9; }
.sap-ruta-linea .sombra { stroke: rgba(42,31,22,.14); stroke-width: 22; stroke-dasharray: none; }
.sap-ruta { list-style: none; padding: 0; margin: 0; position: relative; display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: .5rem; }
.sap-ruta li { display: flex; }
.sap-ruta li:nth-child(even) { padding-top: 7.5rem; }
.sap-ruta a {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: .55rem;
  text-decoration: none; width: 100%; padding: .25rem; border-radius: 14px;
}
.sap-ruta__num {
  display: grid; place-items: center; width: 3.6rem; height: 3.6rem; border-radius: 50%;
  background: var(--papel); color: var(--oxido); font-weight: 700; font-size: 1.35rem;
  box-shadow: 0 0 0 3px var(--oxido), 0 0 0 9px var(--papel-2), 0 10px 22px -10px rgba(42,31,22,.6);
  transition: transform var(--t-hover) var(--ease-out), background-color var(--t-hover), color var(--t-hover);
}
.sap-ruta li:first-child .sap-ruta__num, .sap-ruta li:last-child .sap-ruta__num { background: var(--oxido); color: #fff; }
.sap-ruta__m { font-family: var(--mono); font-size: .75rem; color: var(--oxido); letter-spacing: .04em; }
.sap-ruta__t { font-weight: 600; font-size: .95rem; line-height: 1.2; max-width: 11rem; }
@media (hover: hover) and (pointer: fine) {
  .sap-ruta a:hover .sap-ruta__num { transform: translateY(-4px) scale(1.06); background: var(--oxido); color: #fff; }
}
.sap-ruta-extremos { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2rem; font-family: var(--mono); font-size: .78rem; color: var(--tinta-2); }
.sap-ruta-extremos span:last-child { text-align: right; }

@media (max-width: 56em) {
  .sap-ruta-linea { display: none; }
  ol.sap-ruta { grid-template-columns: 1fr; gap: 0; padding-left: .25rem; }
  .sap-ruta::before { content: ""; position: absolute; left: calc(2.3rem - 1.5px); top: 1.8rem; bottom: 1.8rem; border-left: 3px dotted var(--oxido); }
  .sap-ruta li:nth-child(even) { padding-top: 0; }
  .sap-ruta a { display: grid; grid-template-columns: 3.6rem 1fr; grid-template-rows: auto auto; column-gap: 1.1rem; row-gap: .1rem; text-align: left; align-items: center; padding-block: .6rem; }
  .sap-ruta__num { grid-row: 1 / 3; position: relative; box-shadow: 0 0 0 3px var(--oxido), 0 0 0 6px var(--papel-2); }
  .sap-ruta a { padding-block: .9rem; }
  .sap-ruta__m { grid-column: 2; grid-row: 1; align-self: end; }
  .sap-ruta__t { grid-column: 2; grid-row: 2; align-self: start; max-width: none; }
}

/* ------------------------------------------------------- Línea de tiempo */
.sap-tiempo { background: var(--noche); color: #f4ecdf; position: relative; }
.sap-tiempo::after { content: ""; position: absolute; inset: 0; background-image: var(--grano); opacity: .1; pointer-events: none; }
.sap-tiempo .sap-rotulo { color: #f0b48f; }
.sap-tiempo .sap-titulo em { color: #f0b48f; }
.sap-tiempo .sap-cabeza p { color: rgba(244,236,223,.72); }
.sap-tiempo__controles { display: flex; gap: .5rem; }
.sap-tiempo__controles button {
  width: 3rem; height: 3rem; border-radius: 50%; border: 1.5px solid rgba(244,236,223,.4); background: transparent; color: inherit; cursor: pointer;
  display: grid; place-items: center; transition: background-color var(--t-hover), border-color var(--t-hover);
}
.sap-tiempo__controles button:hover { background: rgba(244,236,223,.1); border-color: #f4ecdf; }
.sap-tiempo__controles svg { width: 1.2rem; height: 1.2rem; }
.no-js .sap-tiempo__controles { display: none; }

ol.sap-anios {
  list-style: none; margin: clamp(2rem, 4vw, 3rem) 0 0; padding: 0 0 1.5rem; padding-inline: max(var(--margin), calc(50vw - var(--ancho) / 2));
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(15rem, 19rem); gap: 0;
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: max(var(--margin), calc(50vw - var(--ancho) / 2));
  scrollbar-width: thin; scrollbar-color: rgba(240,180,143,.5) transparent;
  position: relative; z-index: 1;
}
.sap-anios li { scroll-snap-align: start; position: relative; padding: 3.25rem 1.5rem 0 0; }
.sap-anios li::before { content: ""; position: absolute; left: 0; right: 0; top: 1.05rem; border-top: 1px solid rgba(244,236,223,.25); }
.sap-anios li::after { content: ""; position: absolute; left: 0; top: .6rem; width: .9rem; height: .9rem; border-radius: 50%; background: var(--noche); box-shadow: inset 0 0 0 2px #f0b48f; }
.sap-anios li.clave::after { background: #f0b48f; box-shadow: 0 0 0 5px rgba(240,180,143,.2); }
.sap-anios__anio { display: block; font-size: clamp(2.2rem, 1.5rem + 2vw, 3.2rem); font-weight: 700; letter-spacing: -.04em; line-height: 1; color: #f4ecdf; font-variant-numeric: tabular-nums; }
.sap-anios__anio small { display: block; margin-top: .3rem; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 500; color: rgba(244,236,223,.6); }
.sap-anios li:has(small) p { margin-top: .5rem; }
.sap-anios p { margin-top: .75rem; color: rgba(244,236,223,.78); font-size: .98rem; line-height: 1.5; }
.sap-anios a { display: inline-block; margin-top: .75rem; font-family: var(--mono); font-size: .75rem; color: #f0b48f; text-decoration: none; border-bottom: 1px solid rgba(240,180,143,.4); }
.sap-anios a:hover { border-bottom-color: #f0b48f; }

/* --------------------------------------------------------------- Postas */
.sap-postas { position: relative; padding-block: var(--section); }
.sap-postas__riel {
  position: absolute; top: 0; bottom: 0; left: max(calc(var(--margin) + 1.75rem), calc((100% - var(--ancho)) / 2 + 1.75rem));
  width: 3px; background: repeating-linear-gradient(to bottom, rgba(163,71,42,.35) 0 4px, transparent 4px 12px);
}
.sap-postas__riel span { position: absolute; inset: 0 0 auto 0; height: calc(var(--avance, 0) * 100%); background: var(--oxido); border-radius: 3px; }
.sap-postas__riel span::after { content: ""; position: absolute; bottom: -7px; left: 50%; width: 15px; height: 15px; margin-left: -7.5px; border-radius: 50%; background: var(--oxido); box-shadow: 0 0 0 5px rgba(163,71,42,.2); }
.no-js .sap-postas__riel span { display: none; }

.sap-posta { position: relative; padding-left: 5rem; scroll-margin-top: 5.5rem; }
.sap-posta + .sap-posta { margin-top: clamp(5rem, 10vw, 9rem); }
.sap-posta__hito {
  position: absolute; left: .25rem; top: .4rem; width: 3.5rem; height: 3.5rem; border-radius: 50%;
  display: grid; place-items: center; background: var(--papel); color: var(--oxido); font-weight: 700; font-size: 1.2rem;
  box-shadow: 0 0 0 3px var(--oxido), 0 0 0 9px var(--papel);
  transition: background-color .4s, color .4s;
}
.sap-posta.visto .sap-posta__hito { background: var(--oxido); color: #fff; }

.sap-posta__cabeza { position: relative; display: grid; grid-template-columns: auto 1fr; gap: .25rem 1.75rem; align-items: end; }
.sap-posta__numero {
  grid-row: span 3; font-size: clamp(5.5rem, 3rem + 10vw, 12rem); line-height: .78; font-weight: 700; letter-spacing: -.06em;
  color: transparent; -webkit-text-stroke: 2px var(--oxido); font-variant-numeric: tabular-nums;
  user-select: none;
}
@supports not (-webkit-text-stroke: 2px red) { .sap-posta__numero { color: var(--papel-3); } }
.sap-posta__meta { font-family: var(--mono); font-size: .8rem; color: var(--oxido); letter-spacing: .04em; display: flex; flex-wrap: wrap; gap: .3rem 1rem; }
.sap-posta__meta span + span::before { content: "·"; margin-right: 1rem; color: var(--tinta-2); }
.sap-posta h2 { font-size: clamp(1.9rem, 1.2rem + 2.6vw, 3.4rem); line-height: 1; letter-spacing: -.03em; text-wrap: balance; }
.sap-posta__resumen { font-family: var(--serif); font-style: italic; font-size: clamp(1.1rem, 1rem + .5vw, 1.35rem); color: var(--tinta-2); line-height: 1.4; max-width: 44rem; text-wrap: pretty; }
@media (max-width: 40em) {
  .sap-posta { padding-left: 3.75rem; }
  .sap-posta__hito { width: 2.75rem; height: 2.75rem; font-size: 1rem; left: .2rem; }
  .sap-postas__riel { left: calc(var(--margin) + 1.5rem); }
  .sap-posta__cabeza { grid-template-columns: 1fr; }
  .sap-posta__numero { grid-row: auto; font-size: 5rem; margin-bottom: .5rem; }
}

.sap-posta__cuerpo { margin-top: clamp(2rem, 4vw, 3rem); display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.sap-posta--invertida .sap-posta__cuerpo { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); }
.sap-posta--invertida .sap-posta__texto { order: 2; }
@media (max-width: 60em) {
  .sap-posta__cuerpo, .sap-posta--invertida .sap-posta__cuerpo { grid-template-columns: minmax(0, 1fr); }
  .sap-posta--invertida .sap-posta__texto { order: 0; }
}
.sap-posta__texto { font-size: 1.08rem; line-height: 1.7; max-width: 40rem; }
.sap-posta__texto > * + * { margin-top: 1.1rem; }
.sap-posta__texto strong { font-weight: 600; color: var(--tinta); background: linear-gradient(transparent 62%, rgba(194,100,63,.2) 0); }
.sap-posta__medios { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; min-width: 0; }

/* Cita */
.sap-cita { position: relative; margin: 2rem 0; padding: 1.75rem 0 0 0; border-top: 2px solid var(--tinta); }
.sap-cita::before { content: "“"; position: absolute; top: -.15em; right: 0; font-family: var(--serif); font-size: 7rem; line-height: 1; color: var(--oxido); opacity: .9; }
.sap-cita p { font-family: var(--serif); font-style: italic; font-size: clamp(1.2rem, 1rem + .8vw, 1.55rem); line-height: 1.45; color: var(--tinta); padding-right: 3rem; }
.sap-cita footer { margin-top: 1rem; font-family: var(--mono); font-size: .8rem; color: var(--oxido); letter-spacing: .02em; }
.sap-cita footer::before { content: "— "; }
.sap-cita--grande p { font-size: clamp(1.45rem, 1rem + 1.8vw, 2.4rem); line-height: 1.25; letter-spacing: -.01em; }

/* Fotos de archivo */
.sap-fotos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; align-items: start; }
.sap-fotos--una { grid-template-columns: 1fr; }
.sap-foto { margin: 0; background: #fbf7f0; padding: .6rem .6rem .75rem; border-radius: 3px; box-shadow: 0 1px 0 rgba(42,31,22,.08), 0 18px 32px -18px rgba(42,31,22,.55); transform: rotate(var(--giro, 0deg)); transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out); }
.sap-foto:nth-child(3n+1) { --giro: -1.2deg; }
.sap-foto:nth-child(3n+2) { --giro: 1deg; }
.sap-foto:nth-child(3n) { --giro: -.4deg; }
.sap-foto--ancha { grid-column: 1 / -1; }
.sap-foto button { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; position: relative; }
.sap-foto img { width: 100%; height: auto; display: block; border-radius: 1px; filter: sepia(.18) contrast(1.02); }
.sap-foto button::after {
  content: ""; position: absolute; right: .5rem; bottom: .5rem; width: 2.1rem; height: 2.1rem; border-radius: 50%;
  background: rgba(27,22,17,.7) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M15 3h6v6M9 21H3v-6M21 3l-7 7M3 21l7-7'/%3E%3C/svg%3E") center / 1rem no-repeat;
  opacity: 0; transition: opacity var(--t-hover);
}
.sap-foto figcaption { margin-top: .6rem; font-family: var(--mono); font-size: .74rem; line-height: 1.4; color: var(--tinta-2); }
@media (hover: hover) and (pointer: fine) {
  .sap-foto:hover { transform: rotate(0deg) translateY(-3px); box-shadow: 0 1px 0 rgba(42,31,22,.08), 0 26px 40px -18px rgba(42,31,22,.6); }
  .sap-foto:hover button::after { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) { .sap-foto, .sap-foto:hover { transform: none; } }

/* Reproductor de relatos */
.sap-audio {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: .4rem 1rem; align-items: center;
  background: var(--noche); color: #f4ecdf; border-radius: 18px; padding: 1rem 1.25rem 1rem 1rem;
  box-shadow: 0 20px 36px -22px rgba(27,22,17,.8);
}
.sap-audio__quien { grid-column: 2; font-size: .9rem; line-height: 1.3; color: rgba(244,236,223,.75); }
.sap-audio__quien strong { display: block; color: #f4ecdf; font-size: 1.05rem; font-weight: 600; background: none; }
.sap-audio audio { grid-column: 1 / -1; width: 100%; }
.sap-audio__boton {
  grid-row: span 2; width: 3.75rem; height: 3.75rem; border-radius: 50%; border: 0; cursor: pointer;
  background: #f0b48f; color: var(--noche); display: grid; place-items: center;
  transition: transform var(--t-press) var(--ease-out), background-color var(--t-hover);
}
.sap-audio__boton:hover { background: #f6c6a6; }
.sap-audio__boton:active { transform: scale(.94); }
.sap-audio__boton svg { width: 1.4rem; height: 1.4rem; }
.sap-audio__boton .pausa { display: none; }
.sap-audio.sonando .sap-audio__boton .play { display: none; }
.sap-audio.sonando .sap-audio__boton .pausa { display: block; }
.sap-audio__pista { grid-column: 2; min-width: 0; display: flex; align-items: center; gap: .75rem; }
.sap-audio__onda { flex: 1; min-width: 0; height: 2rem; display: flex; align-items: center; gap: 2px; cursor: pointer; touch-action: none; }
.sap-audio__onda i { flex: 1; min-width: 0; height: var(--h); border-radius: 2px; background: rgba(244,236,223,.28); transition: background-color .15s; }
.sap-audio__onda i.lleno { background: #f0b48f; }
.sap-audio__tiempo { font-family: var(--mono); font-size: .74rem; color: rgba(244,236,223,.7); font-variant-numeric: tabular-nums; min-width: 4.6rem; text-align: right; }
.sap-audio.listo audio { display: none; }
@media (prefers-reduced-motion: no-preference) {
  .sap-audio.sonando .sap-audio__boton { box-shadow: 0 0 0 0 rgba(240,180,143,.5); animation: sap-latido 1.8s ease-out infinite; }
}
@keyframes sap-latido { to { box-shadow: 0 0 0 14px rgba(240,180,143,0); } }

/* ------------------------------------------------------------ Créditos */
.sap-creditos { background: var(--papel-2); border-top: 1px solid var(--papel-3); }
.sap-creditos__grilla { margin-top: clamp(2rem, 4vw, 3rem); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; }
@media (max-width: 64em) { .sap-creditos__grilla { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 36em) { .sap-creditos__grilla { grid-template-columns: 1fr; } }
.sap-credito { background: var(--papel); border-radius: 16px; padding: 1.4rem; display: flex; flex-direction: column; gap: .9rem; }
.sap-credito h3 { font-family: var(--mono); font-size: .74rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--oxido); }
.sap-credito__persona { display: flex; align-items: center; gap: .9rem; }
.sap-credito__persona img { width: 3.5rem; height: 3.5rem; border-radius: 50%; object-fit: cover; filter: sepia(.25); flex: none; }
.sap-credito__persona img.logo { border-radius: 8px; object-fit: contain; background: #fff; padding: .3rem; }
.sap-credito strong { display: block; font-size: 1.05rem; line-height: 1.2; }
.sap-credito strong a { text-decoration-color: rgba(163,71,42,.4); text-underline-offset: 3px; }
.sap-credito strong a:hover { color: var(--oxido); }
.sap-credito span { color: var(--tinta-2); font-size: .92rem; }
.sap-credito ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.sap-credito li { padding: .3rem .7rem; border-radius: 999px; background: var(--papel-2); font-size: .88rem; }

/* --------------------------------------------------------------- Cierre */
.sap-cierre { background: var(--oxido); color: #fff; position: relative; overflow: hidden; }
.sap-cierre::after { content: ""; position: absolute; inset: 0; background-image: var(--grano); opacity: .15; mix-blend-mode: multiply; pointer-events: none; }
.sap-cierre .contenedor { position: relative; z-index: 1; display: grid; grid-template-columns: 1.2fr 1fr; gap: 2rem 4rem; align-items: center; }
@media (max-width: 56em) { .sap-cierre .contenedor { grid-template-columns: 1fr; } }
.sap-cierre .sap-titulo em { color: #ffd9c2; }
.sap-cierre p { margin-top: 1rem; color: rgba(255,255,255,.85); max-width: 34rem; }
.sap-cierre__links { display: grid; gap: .6rem; }
.sap-cierre__links a {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1.05rem 1.25rem; border-radius: 14px; background: rgba(255,255,255,.1); text-decoration: none; font-weight: 600;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.2); transition: background-color var(--t-hover);
}
.sap-cierre__links a:hover { background: rgba(255,255,255,.2); }
.sap-cierre__links a span { font-weight: 400; font-size: .9rem; opacity: .8; display: block; }
.sap-cierre__links svg { width: 1.2rem; height: 1.2rem; flex: none; }

/* ------------------------------------------------ Indicador de posta fija */
.sap-ubicacion {
  position: fixed; left: 50%; bottom: 1rem; z-index: 30; transform: translate(-50%, 150%);
  display: flex; align-items: center; gap: .75rem; padding: .45rem 1rem .45rem .45rem; border-radius: 999px;
  background: rgba(27,22,17,.92); color: #f4ecdf; box-shadow: 0 14px 30px -12px rgba(0,0,0,.6);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  font-size: .88rem; white-space: nowrap; max-width: calc(100% - 2rem);
  transition: transform .45s var(--ease-out);
}
.sap-ubicacion.visible { transform: translate(-50%, 0); }
.sap-ubicacion b { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: var(--oxido); color: #fff; font-size: .9rem; flex: none; }
.sap-ubicacion span { overflow: hidden; text-overflow: ellipsis; }
.sap-ubicacion small { font-family: var(--mono); color: #f0b48f; font-size: .74rem; }
@media (prefers-reduced-motion: reduce) { .sap-ubicacion { transition-duration: 1ms; } }

/* ------------------------------------------------------------ Visor */
.sap-visor { border: 0; padding: 0; background: transparent; max-width: min(96vw, 80rem); max-height: 94vh; color: #f4ecdf; overflow: visible; }
.sap-visor::backdrop { background: rgba(17,13,10,.9); backdrop-filter: blur(4px); }
.sap-visor figure { margin: 0; display: grid; gap: .8rem; justify-items: center; }
.sap-visor img { max-width: 100%; max-height: 82vh; width: auto; height: auto; border-radius: 4px; box-shadow: 0 30px 60px -20px #000; }
.sap-visor figcaption { font-family: var(--mono); font-size: .85rem; text-align: center; max-width: 50rem; color: rgba(244,236,223,.85); }
.sap-visor__cerrar { position: fixed; top: 1rem; right: 1rem; width: 3rem; height: 3rem; border-radius: 50%; border: 0; background: rgba(244,236,223,.12); color: #fff; cursor: pointer; display: grid; place-items: center; }
.sap-visor__cerrar:hover { background: rgba(244,236,223,.24); }
.sap-visor__cerrar svg { width: 1.3rem; height: 1.3rem; }
@media (prefers-reduced-motion: no-preference) {
  .sap-visor[open] figure { animation: sap-aparecer .3s var(--ease-out); }
}
@keyframes sap-aparecer { from { opacity: 0; transform: scale(.96); } }

/* ------------------------------------------------- Aparición al scrollear */
@media (prefers-reduced-motion: no-preference) {
  .js .sap-aparece { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
  .js .sap-aparece.visto { opacity: 1; transform: none; }
  .js .sap-ruta-linea .trazo { stroke-dashoffset: 0; }
}

@media print {
  .sap-portada { min-height: 0; color: var(--tinta); background: none; }
  .sap-portada__foto, .sap-portada::before, .sap-portada::after, .sap-ubicacion, .sap-tiempo__controles, .sap-postas__riel, .sap-audio { display: none; }
  .sap-tiempo { background: none; color: var(--tinta); }
  .sap-anios { grid-auto-flow: row; overflow: visible; }
}