/* =========================================================
   EL ÁLBUM DE MESSI · v2 — "la nota ES el álbum"
   Tapa celeste, páginas de papel, casilleros, recortes,
   ticket de kiosco, sellos y un mini-álbum que se llena.
   Tipografía argentina: Anton / Piazzolla / Chivo Mono.
   ========================================================= */

:root {
  /* Papel y tinta */
  --papel: #f2ebdb;
  --papel-claro: #fbf6ea;
  --papel-oscuro: #e7dec8;
  --tinta: #23201a;
  --tinta-suave: #5c5546;
  --tinta-tenue: #8a7f63;
  --linea: #d8ccae;

  /* Impresión */
  --celeste: #75aadb;
  --celeste-tinta: #1d5b99;
  --celeste-tapa: #2166ab;
  --dorado: #c9971c;
  --dorado-claro: #e8c45a;
  --rojo-sello: #c0392b;

  /* Tipografía */
  --display: "Anton", "Arial Narrow", sans-serif;
  --serif: "Piazzolla", Georgia, serif;
  --mono: "Chivo Mono", "Courier New", monospace;

  --ancho: 760px;
  --ancho-pagina: 920px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--serif);
  font-size: 1.1rem;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
a { color: var(--celeste-tinta); }
::selection { background: var(--celeste); color: var(--tinta); }

/* Grano de papel sobre toda la página */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Barra de progreso ---------- */
.progress {
  position: fixed;
  top: 0; left: 0;
  height: 5px;
  width: 0%;
  background: linear-gradient(90deg, var(--celeste) 0%, var(--celeste-tinta) 55%, var(--dorado) 100%);
  z-index: 100;
}

/* =========================================================
   TAPA (hero)
   ========================================================= */
.hero {
  min-height: 96vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 4.5rem 1.5rem 6.5rem;
  background:
    radial-gradient(ellipse 120% 70% at 50% -10%, rgba(255,255,255,0.18), transparent 60%),
    linear-gradient(165deg, #1a5290 0%, var(--celeste-tapa) 45%, #174a83 100%);
  color: #fff;
  overflow: hidden;
}
/* Marco dorado, como las tapas oficiales */
.hero::after {
  content: "";
  position: absolute;
  inset: 16px;
  border: 2px solid rgba(232, 196, 90, 0.55);
  border-radius: 4px;
  pointer-events: none;
}
/* Trama de semitonos en las esquinas */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,0.16) 1px, transparent 1.5px);
  background-size: 9px 9px;
  -webkit-mask-image: radial-gradient(circle at 0% 100%, #000 0 18%, transparent 34%),
                      radial-gradient(circle at 100% 0%, #000 0 18%, transparent 34%);
          mask-image: radial-gradient(circle at 0% 100%, #000 0 18%, transparent 34%),
                      radial-gradient(circle at 100% 0%, #000 0 18%, transparent 34%);
}
.hero__inner { max-width: 860px; position: relative; z-index: 2; }

.hero__title {
  font-family: var(--display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(4.2rem, 13vw, 9.5rem);
  line-height: 0.92;
  letter-spacing: 0.01em;
  text-shadow: 0 4px 0 rgba(0,0,0,0.18);
}
.hero__lema {
  font-family: var(--mono);
  font-size: clamp(0.72rem, 1.6vw, 0.9rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--dorado-claro);
  margin: 1.6rem auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
}
.hero__lema::before, .hero__lema::after {
  content: "";
  height: 1px;
  width: clamp(28px, 6vw, 70px);
  background: rgba(232, 196, 90, 0.6);
}
.hero__subtitle {
  font-family: var(--serif);
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  line-height: 1.7;
  color: rgba(255,255,255,0.92);
  max-width: 620px;
  margin: 1.8rem auto 0;
}
.hero__meta {
  margin-top: 2.1rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.95);
}
.hero__meta strong { font-weight: 700; }
.hero__meta .dot { color: var(--dorado-claro); margin: 0 0.3rem; }
.hero__date {
  margin-top: 0.5rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.72);
}

.hero__share {
  margin-top: 1.7rem;
  display: flex;
  justify-content: center;
  gap: 0.7rem;
}
.share {
  width: 42px; height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.55);
  color: #fff;
  text-decoration: none;
  font-family: var(--mono);
  font-weight: 700;
  transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.share:hover { background: rgba(255,255,255,0.14); transform: translateY(-2px); border-color: #fff; }
.share:focus-visible { outline: 2px solid var(--dorado-claro); outline-offset: 3px; }

/* Abanico de figuritas sobre la tapa */
.hero__fan {
  position: relative;
  height: 170px;
  margin-top: 2.8rem;
  pointer-events: none;
}
.hero__fan img {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 98px;
  height: auto;
  border: 4px solid #fff;
  border-radius: 5px;
  box-shadow: 0 12px 30px rgba(0, 20, 45, 0.45);
  transform-origin: 50% 130%;
  transform: translateX(calc(-50% + var(--px, 0px))) translateY(var(--py, 0px)) rotate(var(--rot, 0deg));
  transition: transform 0.25s ease-out;
  animation: dealIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) backwards;
  will-change: transform;
}
.hero__fan img:nth-child(1) { --rot: -30deg; animation-delay: 0.15s; }
.hero__fan img:nth-child(2) { --rot: -18deg; animation-delay: 0.27s; }
.hero__fan img:nth-child(3) { --rot: -6deg;  animation-delay: 0.39s; }
.hero__fan img:nth-child(4) { --rot: 6deg;   animation-delay: 0.51s; }
.hero__fan img:nth-child(5) { --rot: 18deg;  animation-delay: 0.63s; }
.hero__fan img:nth-child(6) { --rot: 30deg;  animation-delay: 0.75s; z-index: 1; }
@keyframes dealIn {
  from { opacity: 0; transform: translateX(-50%) translateY(70px) rotate(0deg) scale(0.82); }
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--dorado-claro);
  z-index: 2;
}
.hero__arrow { animation: flota 1.8s ease-in-out infinite; font-size: 1rem; }
@keyframes flota {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

@media (max-width: 680px) {
  .hero__fan { height: 122px; margin-top: 2.1rem; }
  .hero__fan img { width: 70px; }
}
@media (max-height: 760px) {
  .hero__fan { height: 118px; margin-top: 1.8rem; }
  .hero__fan img { width: 72px; }
}

/* =========================================================
   BAJADA
   ========================================================= */
.intro {
  max-width: var(--ancho);
  margin: 4.5rem auto 0;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}
.intro p { margin-bottom: 1.5rem; }
.dropcap::first-letter {
  font-family: var(--display);
  font-size: 4.6rem;
  line-height: 0.8;
  float: left;
  padding: 0.08em 0.14em 0 0;
  color: var(--celeste-tinta);
}

/* =========================================================
   PÁGINAS DEL ÁLBUM (capítulos)
   ========================================================= */
main { position: relative; z-index: 2; }

.chapter {
  max-width: var(--ancho-pagina);
  margin: 5rem auto;
  background: var(--papel-claro);
  border: 1px solid var(--linea);
  border-radius: 6px;
  box-shadow: 0 2px 0 rgba(35,32,26,0.05), 0 18px 44px rgba(35,32,26,0.1);
  padding: 0 0 3rem;
  overflow: hidden;
}

/* Banda superior con el año, como los separadores del álbum */
.chapter__banda {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  background: var(--celeste-tinta);
  color: #fff;
  padding: 0.85rem 1.8rem 0.7rem;
  border-bottom: 4px solid var(--dorado);
}
.chapter__anio {
  font-family: var(--display);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.chapter__pag {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.8);
}
/* La página del último Mundial lleva banda dorada */
.chapter--present .chapter__banda {
  background: linear-gradient(100deg, var(--dorado) 0%, #b8880f 100%);
  border-bottom-color: var(--celeste-tinta);
  color: var(--tinta);
}
.chapter--present .chapter__pag { color: rgba(35,32,26,0.7); }

.chapter__head {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2.6rem;
  align-items: center;
  padding: 2.8rem 2.4rem 0;
}
/* Casillero alternado: páginas pares con la figu a la derecha */
#c2010 .chapter__head, #c2018 .chapter__head, #c2026 .chapter__head, #cquienjunta .chapter__head { grid-template-columns: 1fr 280px; }
#c2010 .slot, #c2018 .slot, #c2026 .slot, #cquienjunta .slot { order: 2; }

/* ---------- El casillero ---------- */
.slot {
  background: var(--papel-oscuro);
  border: 2px dashed #b9aa83;
  border-radius: 4px;
  padding: 18px 16px 12px;
  position: relative;
  /* Esquineros de papel, como los de foto */
  background-image:
    linear-gradient(135deg, var(--celeste) 12px, transparent 12px),
    linear-gradient(225deg, var(--celeste) 12px, transparent 12px),
    linear-gradient(45deg,  var(--celeste) 12px, transparent 12px),
    linear-gradient(315deg, var(--celeste) 12px, transparent 12px);
  background-position: top left, top right, bottom left, bottom right;
  background-repeat: no-repeat;
}

/* La figurita "se pega" al entrar en pantalla */
.chapter__fig {
  margin: 0;
  position: relative;
  border-radius: 5px;
  overflow: hidden;
  border: 5px solid #fff;
  outline: 1px solid var(--linea);
  box-shadow: 0 22px 40px rgba(35,32,26,0.32);
  transform: rotate(-5deg) scale(1.05) translateY(-12px);
  transition: transform 0.7s cubic-bezier(0.34, 1.3, 0.64, 1) 0.2s,
              box-shadow 0.7s ease 0.2s;
}
.chapter.is-visible .chapter__fig {
  transform: rotate(-1.2deg) scale(1) translateY(0);
  box-shadow: 0 6px 16px rgba(35,32,26,0.22);
}
/* Brillo holográfico */
.chapter__fig::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    115deg,
    transparent 30%,
    rgba(117,170,219,0.22) 42%,
    rgba(255,255,255,0.55) 50%,
    rgba(232,196,90,0.30) 58%,
    transparent 70%
  );
  transform: translateX(-130%);
  pointer-events: none;
}
@media (hover: hover) {
  .chapter__fig:hover::after { animation: holo 0.9s ease; }
}
@media (hover: none) {
  .chapter.is-visible .chapter__fig::after { animation: holo 1.2s ease 0.85s; }
}
@keyframes holo {
  from { transform: translateX(-130%); }
  to   { transform: translateX(130%); }
}

/* ---------- Intro del capítulo ---------- */
.chapter__intro { min-width: 0; }
.chapter__logo {
  width: 107px;
  height: 107px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--linea);
  border-radius: 8px;
  padding: 8px;
  box-shadow: 0 3px 10px rgba(35,32,26,0.1);
  transform: rotate(2deg);
  margin-bottom: 1.1rem;
}
.eyebrow {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--celeste-tinta);
  margin-bottom: 0.7rem;
}
.eyebrow--dark { color: var(--celeste-tinta); }
.eyebrow--center { text-align: center; }
.chapter__title {
  font-family: var(--display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(1.9rem, 4.6vw, 3rem);
  line-height: 1.02;
  letter-spacing: 0.005em;
  color: var(--tinta);
}

/* ---------- Ficha técnica (datos) ---------- */
.datos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 640px;
  margin: 2.6rem auto 0;
  padding: 1.1rem 0;
  border-top: 3px double var(--tinta-suave);
  border-bottom: 3px double var(--tinta-suave);
}
.dato {
  text-align: center;
  padding: 0.2rem 1rem;
}
.dato + .dato { border-left: 1px dashed var(--linea); }
.dato__num {
  display: block;
  font-family: var(--display);
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  line-height: 1.1;
  color: var(--celeste-tinta);
}
.chapter--present .dato__num { color: var(--dorado); }
.dato__lbl {
  display: block;
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--tinta-tenue);
  margin-top: 0.3rem;
}

/* ---------- Cuerpo de texto ---------- */
.prose {
  max-width: var(--ancho);
  margin: 2.4rem auto 0;
  padding: 0 2.4rem;
}
.prose p { margin-bottom: 1.5rem; }
.prose p:last-child { margin-bottom: 0; }
.prose strong { font-weight: 700; }
.prose--center { text-align: center; }

/* ---------- Citas: recortes pegados con cinta ---------- */
.pull {
  position: relative;
  max-width: 560px;
  margin: 2.6rem auto;
  padding: 1.8rem 2rem 1.5rem;
  background: #fff;
  border: 1px solid var(--linea);
  box-shadow: 0 8px 22px rgba(35,32,26,0.14);
  transform: rotate(-1deg);
  font-family: var(--serif);
  font-size: 1.28rem;
  font-weight: 600;
  font-style: italic;
  line-height: 1.55;
  color: var(--tinta);
}
/* Cinta scotch en las esquinas superiores */
.pull::before, .pull::after {
  content: "";
  position: absolute;
  top: -12px;
  width: 86px;
  height: 26px;
  background: rgba(215, 205, 170, 0.6);
  border-left: 1px dashed rgba(35,32,26,0.12);
  border-right: 1px dashed rgba(35,32,26,0.12);
  box-shadow: 0 2px 4px rgba(35,32,26,0.08);
}
.pull::before { left: -22px; transform: rotate(-38deg); }
.pull::after  { right: -22px; transform: rotate(38deg); }
.pull cite {
  display: block;
  margin-top: 0.9rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--celeste-tinta);
}

/* =========================================================
   CUPÓN "ADIVINÁ EL PRECIO"
   ========================================================= */
.guess {
  max-width: 620px;
  margin: 3rem auto 0;
  padding: 1.9rem 2rem 2rem;
  background: #fff;
  border: 2px dashed var(--tinta-suave);
  border-radius: 6px;
  position: relative;
  text-align: center;
}
.guess::before {
  content: "✂";
  position: absolute;
  top: -14px;
  left: 34px;
  font-size: 1.25rem;
  color: var(--tinta-suave);
  background: var(--papel-claro);
  padding: 0 6px;
  transform: rotate(90deg);
}
.guess__tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: #fff;
  background: var(--celeste-tinta);
  padding: 0.35rem 0.9rem;
  border-radius: 3px;
}
.guess__label {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 1rem;
  line-height: 1.4;
}
.guess__options {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 1.3rem;
}
/* Botones tipo cartelito de precio */
.guess__btn {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 700;
  padding: 0.6rem 1.3rem;
  background: var(--papel-claro);
  color: var(--tinta);
  border: 2px solid var(--tinta);
  border-radius: 3px;
  box-shadow: 3px 3px 0 var(--tinta);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease, color 0.2s ease;
}
.guess__btn:hover:not(:disabled) { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--tinta); }
.guess__btn:active:not(:disabled) { transform: translate(1px, 1px); box-shadow: 2px 2px 0 var(--tinta); }
.guess__btn:focus-visible { outline: 2px solid var(--celeste-tinta); outline-offset: 3px; }
.guess__btn:disabled { cursor: default; opacity: 0.85; }
.guess__btn.is-correct {
  background: var(--celeste-tinta);
  border-color: var(--celeste-tinta);
  box-shadow: 3px 3px 0 var(--tinta);
  color: #fff;
  opacity: 1;
}
.guess__btn.is-wrong {
  background: #fff;
  border-color: var(--rojo-sello);
  box-shadow: 3px 3px 0 var(--rojo-sello);
  color: var(--rojo-sello);
  text-decoration: line-through;
  opacity: 1;
}
.guess__reveal {
  display: none;
  margin-top: 1.3rem;
  padding: 0.9rem 1.1rem;
  text-align: left;
  font-size: 0.98rem;
  line-height: 1.65;
  background: var(--papel);
  border-left: 4px solid var(--dorado);
}
.guess__reveal.is-open { display: block; }

/* =========================================================
   TICKET DE KIOSCO (calculadora)
   ========================================================= */
.calc {
  max-width: 480px;
  margin: 3.4rem auto 0.8rem;
  background: #fff;
  border: 1px solid #e2ddcf;
  box-shadow: 0 14px 34px rgba(35,32,26,0.16);
  padding: 2.1rem 1.9rem 2.3rem;
  position: relative;
  font-family: var(--mono);
}
/* Borde dentado del ticket */
.calc::before, .calc::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 10px;
  background-image:
    linear-gradient(45deg, #fff 50%, transparent 50%),
    linear-gradient(-45deg, #fff 50%, transparent 50%);
  background-size: 14px 10px;
  background-repeat: repeat-x;
}
.calc::before { top: -10px; background-position: bottom; transform: scaleY(-1); }
.calc::after  { bottom: -10px; background-position: bottom; }

.calc__head { text-align: center; border-bottom: 1px dashed var(--linea); padding-bottom: 1.2rem; }
.calc__title {
  font-family: var(--display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: 1.55rem;
  line-height: 1.1;
  margin-top: 0.5rem;
}
.calc__intro {
  font-family: var(--serif);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--tinta-suave);
  margin-top: 0.7rem;
}
.calc__controls { margin-top: 1.5rem; display: grid; gap: 1.4rem; }
.field { display: block; }
.field__label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.field__label strong { color: var(--celeste-tinta); }
.field input[type="range"] {
  width: 100%;
  accent-color: var(--celeste-tinta);
}
.field input[type="range"]:focus-visible { outline: 2px solid var(--celeste-tinta); outline-offset: 4px; }
.field__hint {
  display: flex;
  justify-content: space-between;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--tinta-tenue);
  margin-top: 0.25rem;
}
.calc__result {
  margin-top: 1.7rem;
  border-top: 1px dashed var(--linea);
  padding-top: 1.4rem;
  text-align: center;
}
.calc__money-lbl {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--tinta-tenue);
}
.calc__money-num {
  display: block;
  font-family: var(--display);
  font-size: clamp(2.6rem, 7vw, 3.4rem);
  line-height: 1.1;
  color: var(--tinta);
  margin-top: 0.3rem;
}
.calc__breakdown {
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--tinta-suave);
  margin-top: 0.9rem;
}
.calc__breakdown b { color: var(--tinta); }

/* =========================================================
   TRIVIA: VERDADERO O FALSO
   ========================================================= */
.trivia {
  max-width: 680px;
  margin: 3.2rem auto 0;
  background: var(--papel-oscuro);
  border: 2px solid var(--tinta);
  border-radius: 6px;
  padding: 2.2rem 2.2rem 2.4rem;
}
.trivia__head { text-align: center; }
.trivia__title {
  font-family: var(--display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(1.5rem, 3.4vw, 2rem);
  line-height: 1.1;
}
.trivia__intro {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--tinta-suave);
  margin-top: 0.7rem;
}
.trivia__list {
  list-style: none;
  margin: 1.8rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.4rem;
}
.trivia__item {
  background: var(--papel-claro);
  border: 1px solid var(--linea);
  border-radius: 5px;
  padding: 1.3rem 1.4rem;
}
.trivia__statement { font-weight: 700; font-size: 1.05rem; line-height: 1.5; }
.trivia__options { display: flex; gap: 0.7rem; margin-top: 0.9rem; }
.trivia__btn {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.5rem 1.1rem;
  background: #fff;
  color: var(--tinta);
  border: 2px solid var(--tinta);
  border-radius: 3px;
  box-shadow: 2px 2px 0 var(--tinta);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease, color 0.2s ease;
}
.trivia__btn:hover:not(:disabled) { transform: translate(-1px, -1px); box-shadow: 3px 3px 0 var(--tinta); }
.trivia__btn:focus-visible { outline: 2px solid var(--celeste-tinta); outline-offset: 3px; }
.trivia__btn:disabled { cursor: default; opacity: 0.8; }
.trivia__btn.is-correct {
  background: var(--celeste-tinta);
  border-color: var(--celeste-tinta);
  color: #fff;
  opacity: 1;
}
.trivia__btn.is-wrong {
  border-color: var(--rojo-sello);
  box-shadow: 2px 2px 0 var(--rojo-sello);
  color: var(--rojo-sello);
  text-decoration: line-through;
  opacity: 1;
}
.trivia__reveal {
  margin-top: 0.9rem;
  padding: 0.8rem 1rem;
  font-size: 0.95rem;
  line-height: 1.6;
  background: var(--papel);
  border-left: 4px solid var(--dorado);
}
/* Resultado final: sello de goma */
.trivia__score {
  display: table;
  margin: 1.6rem auto 0;
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--rojo-sello);
  border: 3px double var(--rojo-sello);
  border-radius: 4px;
  padding: 0.55rem 1.2rem;
  transform: rotate(-2deg);
}

/* =========================================================
   SECCIONES TEMÁTICAS Y GRÁFICO
   ========================================================= */
.theme__head {
  text-align: center;
  padding: 2.6rem 2.4rem 0;
}
.chapter--theme .prose, .chapter--grafico .prose { margin-top: 2rem; }

.grafico { margin: 2.2rem auto 0; max-width: 760px; padding: 0 2.4rem; }
.grafico__svg { width: 100%; height: auto; display: block; }
.grafico__grid line { stroke: #c9bd9c; stroke-width: 1; stroke-dasharray: 4 5; }
.grafico__grid text { fill: var(--tinta-tenue); font-weight: 700; }
.grafico__linea {
  stroke: var(--celeste-tinta);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.grafico__punto circle {
  fill: var(--celeste-tinta);
  stroke: var(--papel-claro);
  stroke-width: 3;
  transform-box: fill-box;
  transform-origin: center;
}
.grafico__punto--final circle { fill: var(--dorado); r: 9; }
.grafico__valor { font-size: 15px; font-weight: 700; fill: var(--tinta); }
.grafico__punto--final .grafico__valor { fill: var(--dorado); font-size: 17px; }
.grafico__anio { font-size: 13px; font-weight: 700; fill: var(--tinta-tenue); letter-spacing: 0.06em; }

.grafico.is-animable .grafico__linea {
  stroke-dasharray: var(--largo, 1000);
  stroke-dashoffset: var(--largo, 1000);
  transition: stroke-dashoffset 1.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.grafico.is-animable .grafico__punto circle {
  transform: scale(0);
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.grafico.is-animable .grafico__valor { opacity: 0; transition: opacity 0.4s ease; }
.grafico.is-animable.is-dibujado .grafico__linea { stroke-dashoffset: 0; }
.grafico.is-animable.is-dibujado .grafico__punto circle { transform: scale(1); }
.grafico.is-animable.is-dibujado .grafico__valor { opacity: 1; }
.grafico.is-animable.is-dibujado .grafico__punto:nth-child(1) circle,
.grafico.is-animable.is-dibujado .grafico__punto:nth-child(1) .grafico__valor { transition-delay: 0.10s; }
.grafico.is-animable.is-dibujado .grafico__punto:nth-child(2) circle,
.grafico.is-animable.is-dibujado .grafico__punto:nth-child(2) .grafico__valor { transition-delay: 0.36s; }
.grafico.is-animable.is-dibujado .grafico__punto:nth-child(3) circle,
.grafico.is-animable.is-dibujado .grafico__punto:nth-child(3) .grafico__valor { transition-delay: 0.62s; }
.grafico.is-animable.is-dibujado .grafico__punto:nth-child(4) circle,
.grafico.is-animable.is-dibujado .grafico__punto:nth-child(4) .grafico__valor { transition-delay: 0.88s; }
.grafico.is-animable.is-dibujado .grafico__punto:nth-child(5) circle,
.grafico.is-animable.is-dibujado .grafico__punto:nth-child(5) .grafico__valor { transition-delay: 1.14s; }
.grafico.is-animable.is-dibujado .grafico__punto:nth-child(6) circle,
.grafico.is-animable.is-dibujado .grafico__punto:nth-child(6) .grafico__valor { transition-delay: 1.40s; }
.grafico__caption {
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--tinta-suave);
  max-width: 560px;
  margin: 1.5rem auto 0;
  text-align: center;
}

/* =========================================================
   ENTREVISTAS: CROMOS + MODAL
   ========================================================= */
.fuentes__intro {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--tinta-suave);
  max-width: 520px;
  margin: 0.9rem auto 0;
}
.fuentes__grid {
  list-style: none;
  margin: 2.2rem auto 0;
  padding: 0 2.4rem;
  max-width: var(--ancho-pagina);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.9rem;
}
.fuentes__grid li { min-width: 0; display: flex; }

/* Tarjeta cromo: casillero del álbum, sin foto */
.cromo {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.4rem;
  padding: 1.3rem 0.8rem 1.1rem;
  background-color: var(--papel-oscuro);
  border: 2px dashed #b9aa83;
  border-radius: 4px;
  /* Esquineros celestes, como los casilleros */
  background-image:
    linear-gradient(135deg, var(--celeste) 10px, transparent 10px),
    linear-gradient(225deg, var(--celeste) 10px, transparent 10px),
    linear-gradient(45deg,  var(--celeste) 10px, transparent 10px),
    linear-gradient(315deg, var(--celeste) 10px, transparent 10px);
  background-position: top left, top right, bottom left, bottom right;
  background-repeat: no-repeat;
  font-family: var(--serif);
  color: var(--tinta);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.cromo:hover {
  transform: translateY(-3px) rotate(-0.6deg);
  box-shadow: 0 10px 22px rgba(35,32,26,0.16);
  border-color: var(--tinta-suave);
}
.cromo:focus-visible { outline: 2px solid var(--celeste-tinta); outline-offset: 3px; }
.cromo__rol {
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--tinta-tenue);
}
.cromo__nombre {
  font-family: var(--display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: 1.12rem;
  line-height: 1.12;
}
.cromo__lugar { font-size: 0.84rem; font-style: italic; color: var(--tinta-suave); }
.cromo__cta {
  margin-top: auto;
  padding-top: 0.6rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--celeste-tinta);
}
.cromo:hover .cromo__cta,
.cromo:focus-visible .cromo__cta { text-decoration: underline; }
/* Gianni, la voz de afuera: guiño dorado + banderita */
.cromo--intl {
  border-color: var(--dorado);
  background-image:
    linear-gradient(135deg, var(--dorado) 10px, transparent 10px),
    linear-gradient(225deg, var(--dorado) 10px, transparent 10px),
    linear-gradient(45deg,  var(--dorado) 10px, transparent 10px),
    linear-gradient(315deg, var(--dorado) 10px, transparent 10px);
}
.cromo__flag { margin-bottom: 0.1rem; }
.cromo__flag svg { display: block; border: 1px solid rgba(35,32,26,0.25); border-radius: 2px; }

/* ---------- Modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
}
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(35, 32, 26, 0.55); }
.modal__panel {
  position: relative;
  width: min(var(--ancho), 100%);
  max-height: 85vh;
  overflow: auto;
  overscroll-behavior: contain;
  background: var(--papel-claro);
  border: 1px solid var(--linea);
  border-radius: 6px;
  box-shadow: 0 28px 64px rgba(35, 32, 26, 0.38);
  padding: 2.2rem 2.4rem 2.6rem;
}
.modal.is-open .modal__backdrop { animation: backdropIn 0.25s ease; }
.modal.is-open .modal__panel { animation: modalIn 0.3s cubic-bezier(0.22, 1, 0.36, 1); }
@keyframes backdropIn { from { opacity: 0; } }
@keyframes modalIn { from { opacity: 0; transform: translateY(22px) scale(0.98); } }

.modal__close {
  position: sticky;
  top: 0;
  float: right;
  z-index: 2;
  width: 40px;
  height: 40px;
  margin: -0.6rem -0.8rem 0 1rem;
  font-family: var(--serif);
  font-size: 1.5rem;
  line-height: 1;
  background: var(--papel-claro);
  color: var(--tinta);
  border: 2px solid var(--tinta);
  border-radius: 50%;
  box-shadow: 2px 2px 0 var(--tinta);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.modal__close:hover { background: var(--rojo-sello); border-color: var(--rojo-sello); color: #fff; }
.modal__close:focus-visible { outline: 2px solid var(--celeste-tinta); outline-offset: 3px; }

.modal__head { border-bottom: 3px double var(--tinta-suave); padding-bottom: 1.2rem; }
.modal__nombre {
  font-family: var(--display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1.05;
}
.modal__nota {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--tinta-tenue);
  margin-top: 0.6rem;
}
.modal__cuerpo { margin-top: 1.6rem; }

/* ---------- Cuerpo de la entrevista ---------- */
.ent { display: grid; gap: 1.4rem; font-size: 1rem; line-height: 1.75; }
.ent p { margin: 0; }
.ent p + p { margin-top: 0.9rem; }
.ent__quien {
  display: block;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--tinta-tenue);
  margin-bottom: 0.3rem;
}
.ent__turno--q { color: var(--tinta-suave); font-style: italic; font-size: 0.98rem; }
.ent__turno--a .ent__quien { color: var(--celeste-tinta); }
.ent__orig { margin-top: 0.7rem; }
.ent__orig summary {
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--celeste-tinta);
}
.ent__orig summary:focus-visible { outline: 2px solid var(--celeste-tinta); outline-offset: 3px; }
.ent__orig[open] summary { margin-bottom: 0.4rem; }
.ent__orig p {
  font-size: 0.92rem;
  font-style: italic;
  color: var(--tinta-suave);
  border-left: 3px solid var(--linea);
  padding-left: 0.9rem;
}

/* Fondo quieto mientras hay un modal abierto */
body.is-modal-open { overflow: hidden; }

/* =========================================================
   CONTRATAPA (coda)
   ========================================================= */
.coda {
  max-width: var(--ancho-pagina);
  margin: 5.5rem auto;
  padding: 4.5rem 2.4rem 5rem;
  text-align: center;
  border-radius: 6px;
  background:
    radial-gradient(ellipse 120% 60% at 50% 0%, rgba(255,255,255,0.12), transparent 60%),
    linear-gradient(165deg, #1a5290 0%, var(--celeste-tapa) 55%, #174a83 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 18px 44px rgba(35,32,26,0.18);
}
.coda::after {
  content: "";
  position: absolute;
  inset: 14px;
  border: 2px solid rgba(232, 196, 90, 0.5);
  border-radius: 4px;
  pointer-events: none;
}
.coda .eyebrow { color: var(--dorado-claro); }
.coda__title {
  font-family: var(--display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(2.1rem, 5.5vw, 3.6rem);
  line-height: 1.05;
  margin-top: 0.6rem;
  color: #fff;
  text-shadow: 0 3px 0 rgba(0,0,0,0.16);
}
.coda .prose { color: rgba(255,255,255,0.94); position: relative; z-index: 2; }
.coda .pull--final {
  transform: rotate(-1.4deg);
  color: var(--tinta);
  z-index: 2;
  position: relative;
}
.coda .pull--final cite { color: var(--celeste-tinta); }

/* =========================================================
   CRÉDITOS
   ========================================================= */
.credits {
  background: var(--tinta);
  color: #efe9da;
  padding: 4rem 1.5rem 4.5rem;
  position: relative;
  z-index: 2;
}
.credits-inner {
  max-width: var(--ancho-pagina);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 3rem;
}
.credits h4 {
  font-family: var(--display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: 1.3rem;
  letter-spacing: 0.03em;
  color: var(--dorado-claro);
  margin-bottom: 1rem;
}
.credits p { font-size: 0.96rem; line-height: 1.75; }
.credits .role {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--dorado-claro);
  margin-bottom: 0.8rem;
}
.credits .meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(239,233,218,0.65);
}
.meta-umai {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-top: 1.6rem;
}
.umai-logo { height: 32px; width: auto; }

/* =========================================================
   MINI-ÁLBUM LATERAL
   ========================================================= */
.albumnav {
  position: fixed;
  right: 1.4rem;
  top: 50%;
  transform: translateY(-50%);
  display: none;
  flex-direction: column;
  gap: 0.45rem;
  z-index: 90;
}
@media (min-width: 1180px) {
  .albumnav.is-activa { display: flex; }
}
@media (max-height: 720px) {
  .albumnav { gap: 0.35rem; }
  .albumnav__slot { width: 30px; height: 41px; }
}
.albumnav__slot {
  position: relative;
  width: 34px;
  height: 46px;
  border: 2px dashed #b9aa83;
  border-radius: 3px;
  background: var(--papel-oscuro);
  display: block;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.albumnav__slot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 1px;
  opacity: 0;
  transform: scale(0.6) rotate(-8deg);
  transition: opacity 0.45s ease, transform 0.45s cubic-bezier(0.34, 1.4, 0.64, 1);
}
/* La figu se pega en el mini-álbum cuando pasaste por ese Mundial */
.albumnav__slot.is-pegada { border-style: solid; border-color: var(--tinta-suave); }
.albumnav__slot.is-pegada img { opacity: 1; transform: scale(1) rotate(0deg); }
.albumnav__slot.is-actual {
  border-color: var(--celeste-tinta);
  box-shadow: 0 0 0 3px rgba(29, 91, 153, 0.28);
}
.albumnav__slot:focus-visible { outline: 2px solid var(--celeste-tinta); outline-offset: 3px; }
.albumnav__lbl {
  position: absolute;
  right: 44px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--tinta-suave);
  background: var(--papel-claro);
  border: 1px solid var(--linea);
  border-radius: 4px;
  padding: 0.12rem 0.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
  white-space: nowrap;
}
.albumnav__slot:hover .albumnav__lbl,
.albumnav__slot:focus-visible .albumnav__lbl,
.albumnav__slot.is-actual .albumnav__lbl { opacity: 1; }

/* =========================================================
   REVELADO AL SCROLL + STAGGER
   ========================================================= */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.reveal .dato { opacity: 0; transform: translateY(14px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.is-visible .dato { opacity: 1; transform: translateY(0); }
.reveal.is-visible .dato:nth-child(2) { transition-delay: 0.12s; }
.reveal.is-visible .dato:nth-child(3) { transition-delay: 0.24s; }

/* ---------- Confetti ---------- */
.confetti-piece {
  position: fixed;
  width: 8px;
  height: 13px;
  border-radius: 2px;
  pointer-events: none;
  z-index: 300;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 860px) {
  .chapter { margin: 3.4rem 1rem; }
  .chapter__head,
  #c2010 .chapter__head, #c2018 .chapter__head, #c2026 .chapter__head, #cquienjunta .chapter__head {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.2rem 1.4rem 0;
  }
  #c2010 .slot, #c2018 .slot, #c2026 .slot, #cquienjunta .slot { order: 0; }
  .slot { max-width: 300px; margin: 0 auto; width: 100%; }
  .chapter__intro { text-align: center; }
  .chapter__logo { margin-left: auto; margin-right: auto; }
  .prose { padding: 0 1.4rem; }
  .datos { margin-left: 1.4rem; margin-right: 1.4rem; }
  .theme__head { padding: 2.2rem 1.4rem 0; }
  .grafico { padding: 0 1.2rem; }
  .credits-inner { grid-template-columns: 1fr; gap: 2rem; }
  .guess, .trivia, .calc { margin-left: 1rem; margin-right: 1rem; }
  /* Cromos en carrusel corto: una sola altura antes de la contratapa */
  .fuentes__grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 0.8rem;
    padding: 0.4rem 1.4rem 1rem;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .fuentes__grid::-webkit-scrollbar { display: none; }
  .fuentes__grid li { flex: 0 0 auto; width: 158px; scroll-snap-align: start; }
}
@media (max-width: 560px) {
  body { font-size: 1.03rem; }
  .datos { grid-template-columns: 1fr; gap: 0.4rem; }
  .dato + .dato { border-left: 0; border-top: 1px dashed var(--linea); padding-top: 0.7rem; }
  .trivia__options { flex-direction: column; }
  .chapter__banda { padding: 0.75rem 1.2rem 0.6rem; }
  .pull { margin-left: 0.4rem; margin-right: 0.4rem; padding: 1.5rem 1.4rem 1.3rem; font-size: 1.15rem; }
  .modal { padding: 0.8rem; }
  .modal__panel { max-height: 90vh; padding: 1.7rem 1.3rem 2rem; }
}

/* =========================================================
   MOVIMIENTO REDUCIDO: estados finales, sin animar
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .reveal, .reveal .dato { opacity: 1; transform: none; }
  .hero__fan img { animation: none; opacity: 1; }
  .chapter__fig { transform: rotate(-1.2deg); box-shadow: 0 6px 16px rgba(35,32,26,0.22); }
  .chapter__fig::after { display: none; }
  .grafico.is-animable .grafico__linea { stroke-dasharray: none; stroke-dashoffset: 0; }
  .grafico.is-animable .grafico__punto circle { transform: scale(1); }
  .grafico.is-animable .grafico__valor { opacity: 1; }
  .albumnav__slot img { transition: none; }
  .modal.is-open .modal__backdrop,
  .modal.is-open .modal__panel { animation: none; }
}