:root {
  --ink: #0B2545;
  --ink-deep: #071A31;
  --bone: #F7F7F5;
  --paper: #FFFFFF;
  --text-2: #3F5068;
  --soft: #BDEAE1;
  --line-dark: #3A5272;
  --line-light: #C9D3DF;
  --accent: #7DD3C3;
  --teal: #00A388;
  --gold: #E0A100;
  --sans: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: "Inter Tight", Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ink); color: var(--paper); font: 400 16px/1.45 var(--sans); overflow-x: hidden; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; padding: 0; font-weight: 400; }
ul, ol { list-style: none; }
img, svg { display: block; }
em { font-style: italic; }
strong, b { font-weight: 400; }
a { color: inherit; text-underline-offset: 3px; }
a:focus-visible, summary:focus-visible, .columna:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
p, li, h1, h2, h3 { overflow-wrap: break-word; }

.mono { font-family: var(--mono); }
.envoltura { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 16px; }
.banda-prueba { position: relative; z-index: 3; background: var(--accent); color: var(--ink); padding: 6px 16px; font-size: 12px; text-align: center; }
.foto-pie { margin-top: 10px; font-size: 11px; line-height: 1.4; color: var(--soft); }
.foto-pie-claro { color: var(--text-2); }

/* Encabezado sobre la foto */
.encabezado { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-block: 14px; }
.marca { display: flex; align-items: center; gap: 8px; font-size: 15px; text-decoration: none; white-space: nowrap; }
.marca img { width: 34px; height: 35px; }
.navegacion { display: flex; align-items: center; gap: 12px; font-size: 12px; }
.pill { border: 1px solid var(--soft); color: var(--paper); border-radius: 12px; padding: 5px 10px; }
.entrar { white-space: nowrap; }
@media (max-width: 359px) { .pill { display: none; } }

.contador { display: inline-block; border: 1px solid var(--soft); color: var(--paper); border-radius: 99px; padding: 3px 10px; font-size: 11px; line-height: 1.5; }
.contador-claro { border-color: var(--line-light); color: var(--text-2); }

/* Portada */
.portada-foto { position: relative; display: flex; flex-direction: column; min-height: 100vh; min-height: 100svh; overflow: hidden; background: var(--ink); isolation: isolate; }
.portada-lienzo { position: absolute; inset: -14% 0; z-index: -2; }
.portada-imagen { width: 100%; height: 100%; object-fit: cover; object-position: 30% 35%; }
.portada-velo { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(11,37,69,.5) 0%, rgba(11,37,69,.04) 24%, rgba(11,37,69,.3) 48%, rgba(11,37,69,.9) 74%, var(--ink) 94%); }
.portada-contenido { margin-top: auto; padding-bottom: 20px; }
.edicion-datos { font-size: 11px; margin-bottom: 10px; color: var(--paper); }
.portada-foto h1 { margin-top: 12px; font-family: var(--display); font-size: clamp(58px, 16vw, 132px); line-height: 1.04; letter-spacing: -0.035em; }
.palabra { display: inline-block; overflow: hidden; vertical-align: top; }
.palabra > span { display: inline-block; }
.etiqueta-precios { margin-top: 14px; font-size: 11px; line-height: 1.4; color: var(--paper); }
.portada-contenido .lectura { margin-top: 14px; }
.portada-contenido .boton { margin-top: 18px; text-decoration: none; }

.destacados { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 16px; }
.destacado { display: grid; gap: 2px; background: rgba(7,26,49,.86); border: 1px solid var(--line-dark); border-radius: 14px; padding: 12px; min-width: 0; }
.destacado-nombre { font-size: 13px; line-height: 1.2; min-height: 2.4em; }
.destacado-valor { font-family: var(--display); font-size: 30px; line-height: 1.05; letter-spacing: -0.015em; font-variant-numeric: tabular-nums; }
.destacado-unidad { font-size: 11px; color: var(--soft); }

/* Cinta de precios */
.cinta { overflow: hidden; background: var(--accent); color: var(--ink); padding-block: 10px; font-size: 13px; }
.cinta-pista { display: flex; width: max-content; }
.cinta-tramo { display: flex; flex: none; }
.cinta-item { display: inline-flex; gap: 8px; align-items: baseline; padding-inline: 18px; white-space: nowrap; border-right: 1px solid rgba(11,37,69,.28); }

/* Tablero */
.tablero { padding-block: 44px; }
.comparacion { font-size: 11px; color: var(--soft); }
.grupos { display: grid; gap: 32px; margin-top: 14px; }
.grupo-foto { position: relative; height: 170px; overflow: hidden; border-radius: 16px; background: var(--line-dark); }
.grupo-foto img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.grupo-foto::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,37,69,0) 38%, rgba(11,37,69,.88) 100%); }
.grupo:hover .grupo-foto img { transform: scale(1.06); }
.grupo-titulo { position: absolute; z-index: 1; left: 14px; bottom: 10px; font-family: var(--display); font-size: 36px; line-height: 1; letter-spacing: -0.02em; }
.precios { margin-top: 2px; border-bottom: 1px solid var(--line-dark); }
.precio { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; align-items: baseline; border-top: 1px solid var(--line-dark); padding-block: 12px; }
.precios .precio:first-child { border-top: 0; }
.precio-info { min-width: 0; }
.nombre { display: block; font-size: 15px; }
.unidad { display: block; margin-top: 1px; font-size: 11px; color: var(--soft); }
.precio-valor { font-family: var(--display); font-size: 28px; line-height: 1.1; letter-spacing: -0.01em; text-align: right; font-variant-numeric: tabular-nums; }
.sin-dato { font-family: var(--mono); font-size: 12px; letter-spacing: 0; color: var(--soft); }
.precio-meta { grid-column: 1 / -1; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 2px 12px; font-size: 11px; color: var(--soft); }
.movimiento { display: inline-block; color: var(--ink); background: var(--accent); border-radius: 4px; padding-inline: 5px; }

.rotulo { display: block; font-size: 11px; color: var(--text-2); margin-bottom: 6px; }
.que-ver { margin-top: 44px; max-width: 880px; }
.que-ver .rotulo { color: var(--accent); }
.lectura { font-family: var(--display); font-size: 24px; line-height: 1.22; letter-spacing: -0.008em; }
.contexto { margin-top: 12px; color: var(--soft); }
.tablero > .nota { margin-top: 18px; }
.nota { font-size: 11px; line-height: 1.6; color: var(--soft); }

/* Cinco octubres */
.tendencias { margin-top: 48px; }
.tendencias-titulo { font-family: var(--display); font-size: 40px; line-height: 1.05; letter-spacing: -0.02em; }
.tendencias-grid { display: grid; gap: 14px; margin-top: 18px; }
.tendencia { background: var(--ink-deep); border: 1px solid var(--line-dark); border-radius: 16px; padding: 16px; min-width: 0; }
.tendencia h3 { font-size: 20px; line-height: 1.2; }
.tendencia-resumen { margin-top: 3px; font-size: 11px; color: var(--soft); }
.columnas { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; height: 170px; margin-top: 12px; }
.columna { display: grid; grid-template-rows: 18px 1fr 18px; gap: 3px; min-width: 0; height: 100%; }
.columna-valor { align-self: end; font-size: 10px; line-height: 1.2; text-align: center; white-space: nowrap; color: var(--paper); opacity: 0; transition: opacity .15s; overflow: visible; }
.columna:hover .columna-valor, .columna:focus .columna-valor, .columna-actual .columna-valor { opacity: 1; }
.columna-barra { position: relative; display: block; border-bottom: 1px solid var(--line-dark); }
.columna-barra i { position: absolute; left: 0; right: 0; bottom: 0; height: var(--alto); background: var(--line-dark); border-radius: 4px 4px 0 0; transform-origin: bottom; transition: background .15s; }
.columna:hover .columna-barra i, .columna:focus .columna-barra i { background: var(--soft); }
.columna-actual .columna-barra i { background: var(--accent); }
.columna-anio { font-size: 10px; text-align: center; color: var(--soft); }

/* Banda a pantalla completa */
.banda { position: relative; height: 72vh; min-height: 420px; overflow: hidden; display: flex; align-items: flex-end; background: var(--ink-deep); isolation: isolate; }
.banda-lienzo { position: absolute; inset: -18% 0; z-index: -2; }
.banda-lienzo img { width: 100%; height: 100%; object-fit: cover; }
.banda-velo { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(11,37,69,.15) 30%, rgba(7,26,49,.86) 100%); }
.banda-contenido { padding-bottom: 28px; }
.banda-texto { font-family: var(--display); font-size: clamp(48px, 11vw, 130px); line-height: .98; letter-spacing: -0.03em; }
.banda .foto-pie { color: var(--paper); }

/* Ciencia */
.zona-clara { background: var(--bone); color: var(--ink); padding-block: 48px; }
.piezas { display: grid; gap: 28px; margin-top: 14px; }
.pieza { background: var(--paper); border-radius: 22px; overflow: hidden; }
.pieza-foto { position: relative; height: 320px; overflow: hidden; background: var(--ink); isolation: isolate; }
.pieza-lienzo { position: absolute; inset: -12% 0; z-index: -2; }
.pieza-lienzo img { width: 100%; height: 100%; object-fit: cover; }
.pieza-velo { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(11,37,69,.05) 28%, rgba(7,26,49,.9) 100%); }
.pieza-titular { position: absolute; left: 0; right: 0; bottom: 0; padding: 16px; color: var(--paper); }
.pieza-titular-simple { position: static; color: var(--ink); }
.pieza-numero { display: inline-block; margin-bottom: 6px; background: var(--accent); color: var(--ink); border-radius: 4px; padding: 1px 6px; font-size: 12px; }
.pieza h3 { font-family: var(--display); font-size: 30px; line-height: 1.08; letter-spacing: -0.018em; }
.pieza-cuerpo { display: grid; gap: 20px; padding: 20px 16px; }
.pieza-texto p + p { margin-top: 10px; }
.evidencia { margin-top: 14px !important; padding-top: 10px; border-top: 1px solid var(--line-light); font-size: 12px; color: var(--text-2); line-height: 1.45; }
.dato { background: var(--ink); color: var(--paper); border-radius: 14px; padding: 14px; }
.dato .rotulo { color: var(--accent); }
.veterinario { margin-top: 14px; border-top: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); color: var(--text-2); font-size: 15px; }
.veterinario summary { cursor: pointer; padding-block: 13px; font-size: 13px; color: var(--ink); }
.veterinario p { padding-bottom: 12px; }
.rotulo-linea { color: var(--ink); }
.fuente { margin-top: 14px; font-size: 13px; line-height: 1.45; color: var(--text-2); overflow-wrap: anywhere; }
.fuente a { color: var(--ink); white-space: nowrap; }

/* Máquina del tiempo */
.zona-historia { background: var(--ink-deep); }
.historia-cabeza { position: relative; display: flex; align-items: flex-end; min-height: 88vh; overflow: hidden; isolation: isolate; }
.historia-lienzo { position: absolute; inset: -14% 0; z-index: -2; }
.historia-lienzo img { width: 100%; height: 100%; object-fit: cover; filter: sepia(.5) contrast(1.05); }
.historia-velo { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(7,26,49,.55) 0%, rgba(7,26,49,.35) 40%, var(--ink-deep) 100%); }
.historia-encabezado { padding-block: 40px 20px; }
.anio { margin-top: 12px; font-family: var(--display); font-size: clamp(120px, 30vw, 340px); line-height: .84; letter-spacing: -0.05em; font-variant-numeric: tabular-nums; }
.historia-titulo { margin-top: 14px; font-family: var(--display); font-size: clamp(34px, 6vw, 72px); line-height: 1.04; letter-spacing: -0.02em; max-width: 16em; }
.historia-cuerpo { padding-block: 16px 52px; }
.historia-columnas { display: grid; gap: 22px; }
.historia-columnas .rotulo { color: var(--accent); }
.historia-fuentes { display: grid; gap: 8px; margin-top: 26px; padding-top: 14px; border-top: 1px solid var(--line-dark); font-size: 13px; color: var(--soft); overflow-wrap: anywhere; }
.historia-fuentes a { color: var(--paper); white-space: nowrap; }

/* Acceso a Chiik */
.zona-chiik { position: relative; overflow: hidden; background: var(--ink); isolation: isolate; padding-block: 72px; }
.chiik-lienzo { position: absolute; inset: -12% 0; z-index: -2; }
.chiik-lienzo img { width: 100%; height: 100%; object-fit: cover; }
.chiik-velo { position: absolute; inset: 0; z-index: -1; background: rgba(11,37,69,.72); }
.tarjeta-chiik { display: grid; gap: 16px; margin-top: 14px; color: var(--paper); text-decoration: none; }
.tarjeta-chiik img { width: 76px; height: 79px; }
.tarjeta-chiik h2 { font-family: var(--display); font-size: clamp(42px, 8vw, 96px); line-height: 1; letter-spacing: -0.028em; }
.tarjeta-chiik p { margin-top: 12px; max-width: 640px; font-size: 18px; }
.boton { display: inline-flex; align-items: center; gap: 12px; margin-top: 20px; font-size: 13px; }
.flecha { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; background: var(--accent); color: var(--ink); border-radius: 8px; font-size: 20px; }

/* Pie */
.pie { background: var(--ink-deep); color: var(--paper); padding-block: 26px; }
.pie-interior { display: grid; gap: 16px; }
.aviso { font-size: 12px; line-height: 1.5; color: var(--soft); max-width: 820px; }
.pie-enlaces { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; font-size: 12px; }
.creditos { margin-top: 12px; font-size: 12px; color: var(--soft); }
.creditos summary { cursor: pointer; }
.creditos ul { display: grid; gap: 6px; margin-top: 8px; overflow-wrap: anywhere; }

/* Páginas simples */
.pagina-simple { min-height: 75vh; background: var(--ink); }
.seccion-simple { padding-block: 40px 56px; }
.seccion-simple h1 { font-family: var(--display); font-size: clamp(56px, 12vw, 111px); line-height: 1; letter-spacing: -0.03em; }
.lista-ediciones { margin-top: 26px; border-bottom: 1px solid var(--line-dark); }
.lista-ediciones a { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 16px; padding-block: 14px; border-top: 1px solid var(--line-dark); text-decoration: none; }
.lista-ediciones .mono { font-size: 12px; color: var(--soft); }

/* Celular: la foto ocupa la parte alta para que se vea la cara del gallo */
@media (max-width: 759px) {
  .portada-lienzo { inset: -4% 0 34% 0; }
  .portada-imagen { object-position: 36% 50%; }
  .portada-velo { background: linear-gradient(180deg, rgba(11,37,69,.45) 0%, rgba(11,37,69,0) 20%, rgba(11,37,69,.1) 38%, rgba(11,37,69,.95) 62%, var(--ink) 70%); }
  .progreso-pollo { width: 26px; height: 26px; }
}

/* Tableta y escritorio */
@media (min-width: 760px) {
  .tendencias-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .destacados { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
}

@media (min-width: 900px) {
  body { font-size: 18px; }
  .edicion-datos, .contador, .comparacion, .etiqueta-precios, .tablero > .nota { font-size: 13px; }
  .portada-contenido { padding-bottom: 36px; }
  .portada-imagen { object-position: 50% 30%; }
  .destacado { padding: 16px 18px; }
  .destacado-nombre { font-size: 15px; min-height: 0; }
  .destacado-valor { font-size: 46px; }
  .destacado-unidad { font-size: 12px; }
  .cinta { font-size: 14px; padding-block: 12px; }
  .tablero { padding-block: 88px; }
  .grupos { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px 48px; align-items: start; margin-top: 20px; }
  .grupo-foto { height: 260px; }
  .grupo-titulo { left: 22px; bottom: 16px; font-size: 64px; }
  .precio-valor { font-size: 36px; }
  .nombre { font-size: 16px; }
  .unidad, .precio-meta { font-size: 12px; }
  .que-ver { margin-top: 88px; }
  .rotulo { font-size: 13px; }
  .lectura { font-size: 36px; line-height: 1.16; }
  .tendencias { margin-top: 88px; }
  .tendencias-titulo { font-size: 72px; }
  .tendencias-grid { gap: 20px; margin-top: 28px; }
  .tendencia { padding: 22px; }
  .tendencia h3 { font-size: 24px; }
  .columnas { height: 240px; gap: 10px; }
  .columna-valor { font-size: 11px; }
  .columna-anio { font-size: 11px; }
  .banda { height: 86vh; }
  .banda-contenido { padding-bottom: 48px; }
  .zona-clara { padding-block: 96px; }
  .piezas { gap: 48px; margin-top: 24px; }
  .pieza-foto { height: 560px; }
  .pieza-titular { padding: 36px 40px; }
  .pieza h3 { font-size: 64px; line-height: 1.02; letter-spacing: -0.028em; max-width: 15em; }
  .pieza-numero { font-size: 14px; margin-bottom: 12px; }
  .pieza-cuerpo { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 48px; padding: 40px; }
  .veterinario { font-size: 16px; }
  .historia-cabeza { min-height: 100vh; }
  .historia-cuerpo { padding-block: 24px 96px; }
  .historia-columnas { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
  .zona-chiik { padding-block: 140px; }
  .tarjeta-chiik { grid-template-columns: auto minmax(0, 1fr); gap: 40px; margin-top: 24px; }
  .tarjeta-chiik img { width: 130px; height: 136px; }
  .pie-interior { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); align-items: start; gap: 48px; }
  .pie-enlaces { flex-direction: column; align-items: flex-end; }
}

/* Barra de lectura con el pollo; la crea animaciones.js */
.progreso { position: fixed; inset: 0 0 auto 0; z-index: 10; height: 4px; pointer-events: none; }
.progreso-barra { position: absolute; inset: 0; background: var(--accent); transform: scaleX(0); transform-origin: left; }
.progreso-pollo { position: absolute; top: 4px; left: 0; width: 34px; height: 34px; opacity: 0; transition: opacity .25s; }
.progreso-pollo.activo { opacity: 1; }
@media print { .progreso, .cinta { display: none; } }

/* Animaciones */
@media screen and (prefers-reduced-motion: no-preference) {
  .portada-imagen { animation: acercar 22s ease-in-out infinite alternate; }
  .cinta-pista { animation: cinta 48s linear infinite; }
  .cinta:hover .cinta-pista { animation-play-state: paused; }
  .flecha { transition: transform .2s ease-out; }
  .tarjeta-chiik:hover .flecha, .boton:hover .flecha { transform: translateX(6px); }

  .con-movimiento .revelar { opacity: 0; transform: translateY(34px); transition: opacity .7s ease-out, transform .8s cubic-bezier(.2,.7,.2,1); }
  .con-movimiento .revelar.visible { opacity: 1; transform: none; }

  .con-movimiento .foto-revelar { clip-path: inset(0 0 0 0 round 16px); transition: clip-path 1.1s cubic-bezier(.7,0,.2,1); }
  .con-movimiento .pieza-foto.foto-revelar { clip-path: inset(0); }
  .con-movimiento .foto-revelar.esperando { clip-path: inset(100% 0 0 0 round 16px); }
  .con-movimiento .foto-revelar.esperando img { transform: scale(1.3); }
  .con-movimiento .foto-revelar img { transition: transform 1.4s cubic-bezier(.2,.7,.2,1); }

  .con-movimiento .columna-barra i { transition: transform 1.1s cubic-bezier(.2,.8,.2,1), background .15s; }
  .con-movimiento .columna:nth-child(2) .columna-barra i { transition-delay: .1s, 0s; }
  .con-movimiento .columna:nth-child(3) .columna-barra i { transition-delay: .2s, 0s; }
  .con-movimiento .columna:nth-child(4) .columna-barra i { transition-delay: .3s, 0s; }
  .con-movimiento .columna:nth-child(5) .columna-barra i { transition-delay: .4s, 0s; }
  .con-movimiento .columnas.esperando .columna-barra i { transform: scaleY(0); }

  .progreso-pollo.corriendo { animation: correr .28s ease-in-out infinite; }

  @keyframes acercar { from { transform: scale(1); } to { transform: scale(1.12); } }
  @keyframes cinta { from { transform: translateX(0); } to { transform: translateX(-50%); } }
  @keyframes correr { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
}