/* ==========================================================================
   Pasaporte a nuestra boda · Miguel & Yoselin · 26.12.2026
   El tema se elige con data-tema en <html>:
     marino → azul marino y dorado (index_1.html)
     oliva  → verde y crema        (index_2.html)
   ========================================================================== */

/* ---------- Temas ---------- */
:root,
[data-tema="marino"] {
  --fondo: #0c1830;
  --fondo-2: #1a3260;
  --sobre-fondo: #f1e6ca;
  --sobre-fondo-2: rgba(241, 230, 202, .62);
  --oro-sobre-fondo: #c8a14b;
  --cubierta: #16294d;
  --cubierta-2: #0a1630;
  --papel: #f8f2e3;
  --papel-2: #ece2c8;
  --boleto: #fffcf3;
  --tinta: #1b2944;
  --tinta-2: #5d6679;
  --linea: rgba(27, 41, 68, .16);
  --oro: #c8a14b;
  --oro-claro: #f0dc9e;
  --oro-osc: #7d5f1f;
  --sello-a: #a1303d;
  --sello-b: #23508e;
  --guilloche: rgba(35, 80, 142, .07);
  --punto: rgba(200, 161, 75, .13);
  --tablero: #0f1d38;
  --tablero-txt: #f4d78b;
  --ok: #86d6a6;
  --sombra: rgba(0, 0, 0, .55);
}

[data-tema="oliva"] {
  --fondo: #e8e0ca;
  --fondo-2: #f7f2e6;
  --sobre-fondo: #2e4a3a;
  --sobre-fondo-2: rgba(46, 74, 58, .7);
  --oro-sobre-fondo: #7f6436;
  --cubierta: #2f4b3b;
  --cubierta-2: #1c3226;
  --papel: #fcf8ee;
  --papel-2: #efe6d0;
  --boleto: #fffdf7;
  --tinta: #283a2f;
  --tinta-2: #66705f;
  --linea: rgba(40, 58, 47, .16);
  --oro: #b6935a;
  --oro-claro: #ecd9ab;
  --oro-osc: #7f6436;
  --sello-a: #a9532f;
  --sello-b: #3d6b51;
  --guilloche: rgba(61, 107, 81, .08);
  --punto: rgba(47, 75, 59, .11);
  --tablero: #233a2d;
  --tablero-txt: #efdcaa;
  --ok: #b7e0ae;
  --sombra: rgba(32, 52, 40, .38);
}

:root {
  --serif: 'Cormorant Garamond', Georgia, serif;
  --script: 'Pinyon Script', 'Brush Script MT', cursive;
  --mono: 'IBM Plex Mono', ui-monospace, Consolas, monospace;
  --sans: 'Jost', system-ui, sans-serif;
  --ancho: min(100vw - 32px, 440px);
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  font: 400 1rem/1.6 var(--sans);
  color: var(--tinta);
  background:
    radial-gradient(var(--punto) 1px, transparent 1.6px) 0 0 / 22px 22px,
    var(--fondo);
  -webkit-font-smoothing: antialiased;
}
body.bloqueado { overflow: hidden; }

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--oro); outline-offset: 3px; }
main:focus { outline: none; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Contenido que depende del invitado (lo activa rsvp.js con los datos del panel) */
.si-invitado, .si-pases { display: none; }
.con-invitado .si-invitado, .con-pases .si-pases { display: revert; }
.con-invitado .no-invitado, .con-pases .no-pases { display: none; }

/* ---------- Textos comunes ---------- */
.antetitulo {
  margin: 0 0 .6rem;
  font: 500 .68rem/1.4 var(--mono);
  letter-spacing: .28em;
  text-transform: uppercase;
  text-align: center;
  color: var(--oro-osc);
}
.titulo {
  margin: 0 0 1.1rem;
  font: 600 clamp(1.75rem, 7vw, 2.15rem)/1.15 var(--serif);
  text-align: center;
  color: var(--tinta);
}
.texto {
  max-width: 34ch;
  margin: 0 auto 1rem;
  text-align: center;
  color: var(--tinta-2);
}
.etq {
  margin: 0;
  font: 500 .6rem/1.3 var(--mono);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--tinta-2);
}
.nota {
  max-width: 32ch;
  margin: 1.3rem auto 0;
  font: italic 500 1.05rem/1.45 var(--serif);
  text-align: center;
  color: var(--tinta-2);
}
.centro { text-align: center; }

/* Texto con brillo dorado */
.foil {
  background: linear-gradient(105deg, var(--oro-osc) 0%, var(--oro-claro) 30%, var(--oro) 50%, var(--oro-claro) 70%, var(--oro-osc) 100%) 0 0 / 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: brillo 6s linear infinite;
}
@keyframes brillo { to { background-position: 200% 0; } }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6em;
  padding: .85em 1.4em;
  border: 1px solid var(--oro);
  border-radius: 999px;
  background: var(--cubierta);
  color: var(--oro-claro);
  font: 500 .72rem/1 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 20px -10px var(--sombra); }
.btn svg { width: 1.35em; height: 1.35em; flex: none; }
.btn-sm { padding: .7em 1.1em; font-size: .64rem; }
.btn-grande { padding: 1.1em 1.9em; font-size: .78rem; }
.btn.pendiente { opacity: .55; cursor: default; }
.btn.pendiente:hover { transform: none; box-shadow: none; }

/* ---------- Papel de seguridad (guilloche + marca de agua) ---------- */
.papel {
  background-color: var(--papel);
  background-image:
    repeating-radial-gradient(circle at 0 0, transparent 0 10px, var(--guilloche) 10px 11px),
    repeating-radial-gradient(circle at 100% 100%, transparent 0 10px, var(--guilloche) 10px 11px);
}

/* ==========================================================================
   Portada
   ========================================================================== */
.portada { display: none; }
.js .portada {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 24px 16px;
  overflow: hidden;
  background:
    radial-gradient(var(--punto) 1px, transparent 1.6px) 0 0 / 22px 22px,
    radial-gradient(90% 60% at 50% 42%, var(--fondo-2), var(--fondo));
  transition: opacity .9s ease, visibility 0s linear .9s;
}
.portada.oculta { opacity: 0; visibility: hidden; }

.portada-para {
  margin: 0;
  font: 500 .64rem/1.4 var(--mono);
  letter-spacing: .24em;
  text-transform: uppercase;
  text-align: center;
  color: var(--sobre-fondo-2);
}
.portada-para b {
  display: block;
  margin-top: 6px;
  font: 600 1.15rem/1.2 var(--serif);
  letter-spacing: .1em;
  color: var(--sobre-fondo);
}

.libro {
  --libro: min(74vw, 290px, 50vh);
  position: relative;
  width: var(--libro);
  aspect-ratio: 88 / 125;
  font-size: calc(var(--libro) / 18);
  perspective: 1800px;
}

.libro-interior,
.tapa-frente,
.tapa-reverso {
  position: absolute;
  inset: 0;
  border-radius: 4px 14px 14px 4px;
}

.libro-interior {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .7em;
  padding: 12%;
  text-align: center;
  box-shadow: 0 30px 50px -22px rgba(0, 0, 0, .55);
}
.libro-interior .antetitulo { margin: 0; font-size: .62em; }
.interior-avion { width: 2.6em; height: 2.6em; color: var(--oro-osc); transform: rotate(45deg); }
.interior-titulo { margin: 0; font: 600 1.45em/1.15 var(--serif); color: var(--tinta); }
.interior-nombre { margin: 0; font: 400 2em/1.1 var(--script); color: var(--sello-b); }
.interior-fecha { margin: 0; font: 500 .7em/1 var(--mono); letter-spacing: .3em; color: var(--tinta-2); }

.tapa {
  position: absolute;
  inset: 0;
  transform-origin: left center;
  transform-style: preserve-3d;
  transition: transform 1.4s cubic-bezier(.65, .05, .25, 1);
}
.tapa-frente,
.tapa-reverso {
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.tapa-frente {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 13% 9% 10%;
  overflow: hidden;
  text-align: center;
  color: var(--oro);
  background: linear-gradient(155deg, var(--cubierta), var(--cubierta-2));
  box-shadow: inset 12px 0 18px -10px rgba(0, 0, 0, .55), 0 30px 50px -20px rgba(0, 0, 0, .6);
}
/* Grano de cuero */
.tapa-frente::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .45;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%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");
}
/* Costura */
.tapa-frente::after {
  content: "";
  position: absolute;
  inset: 4.5%;
  border: 1px dashed currentColor;
  border-radius: 3px 10px 10px 3px;
  opacity: .35;
  pointer-events: none;
}
.tapa-frente > * { position: relative; z-index: 1; }
.tapa-reverso {
  transform: rotateY(180deg);
  background: linear-gradient(90deg, var(--papel), var(--papel-2));
}

.tapa-pais { margin: 0; font: 500 .58em/1.3 var(--mono); letter-spacing: .3em; text-transform: uppercase; opacity: .85; }
.tapa-titulo { margin: 0; padding-left: .24em; font: 600 1.85em/1 var(--serif); letter-spacing: .24em; text-transform: uppercase; }
.tapa-sub { margin: .35em 0 0; font: italic 500 1em/1 var(--serif); }
.tapa-emblema { width: 44%; height: auto; aspect-ratio: 1; }
.tapa-nombres { margin: 0; padding: 0 .2em; font: 400 1.75em/1.2 var(--script); }
.tapa-chip { width: 2.4em; height: 1.44em; opacity: .9; }

.btn-abrir { animation: llamar 2.4s ease-out infinite; }
@keyframes llamar {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--oro) 55%, transparent); }
  70%, 100% { box-shadow: 0 0 0 14px transparent; }
}
.portada-nota {
  margin: -8px 0 0;
  font: 500 .58rem/1 var(--mono);
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--sobre-fondo-2);
}

/* Apertura */
.portada.abriendo .tapa { transform: rotateY(-180deg); }
.portada.abriendo .interior-avion { animation: despegar 1.6s ease-in .7s forwards; }
.portada.abriendo .btn-abrir,
.portada.abriendo .portada-nota,
.portada.abriendo .portada-para { opacity: 0; transition: opacity .4s ease; pointer-events: none; }
@keyframes despegar {
  to { transform: translate(3em, -3em) rotate(45deg) scale(.6); opacity: 0; }
}

/* ==========================================================================
   Recorrido principal
   ========================================================================== */
.viaje {
  width: var(--ancho);
  margin: 0 auto;
  padding-bottom: 96px;
  counter-reset: pagina;
}

/* ---------- Inicio ---------- */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 92vh;
  min-height: 92svh;
  /* En pantallas bajas (o con zoom de Windows al 125–150 %) el mapa se encoge con la
     altura y "Santa Cruz" subía hasta chocar con la fecha: con 700px siempre queda debajo */
  min-height: max(92svh, 0px);
  padding: 48px 0 72px;
  text-align: center;
  color: var(--sobre-fondo);
}
.hero::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  /* Ancho exacto de la pantalla. Con "inset: 0 -50vw" se salía por los lados y el
     celular alejaba toda la página para mostrarla entera */
  width: 100vw;
  margin-left: -50vw;
  z-index: -1;
  background: radial-gradient(45% 50% at 50% 45%, var(--fondo-2), transparent 75%);
}
/* Mapa mundial: ocupa todo el ancho de la pantalla y se desvanece arriba y abajo */
.hero-mapa {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  z-index: -1;
  width: 100vw;
  margin-left: -50vw;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 14%, #000 88%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 14%, #000 88%, transparent);
}
.mapa {
  position: absolute;
  top: 26%;
  left: 50%;
  height: 80%;
  width: auto;
  max-width: none;
  aspect-ratio: 720 / 270;
  translate: -32.4% 0; /* centra Santa Cruz en la pantalla */
  will-change: transform;
}
.mapa-tierra { fill: none; stroke: var(--oro-sobre-fondo); stroke-width: 3; stroke-linecap: round; opacity: .16; }
.mapa-destino { fill: var(--oro-sobre-fondo); }
.mapa-destino text { font: 600 6px var(--mono); letter-spacing: .12em; text-transform: uppercase; opacity: .85; }
.mapa-destino .pulso { transform-box: fill-box; transform-origin: center; animation: pulso 2.4s ease-out infinite; }
@keyframes pulso {
  from { transform: scale(1); opacity: .7; }
  to { transform: scale(4); opacity: 0; }
}
.hero-emblema { width: 96px; height: 96px; margin-bottom: 24px; color: var(--oro-sobre-fondo); }
.hero .antetitulo { color: var(--oro-sobre-fondo); }
.hero-nombres {
  margin: .2rem 0 0;
  font: 400 clamp(3.6rem, 18vw, 4.8rem)/1 var(--script);
}
.hero-nombres span { display: block; }
.hero-nombres .y { font-size: .55em; line-height: 1.1; color: var(--oro-sobre-fondo); }
.hero-sub {
  margin: 1.4rem 0 .9rem;
  padding-left: .34em;
  font: 600 1.25rem/1 var(--serif);
  letter-spacing: .34em;
  text-transform: uppercase;
}
.hero-fecha {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  font: 500 .78rem/1 var(--mono);
  letter-spacing: .36em;
  color: var(--sobre-fondo-2);
}
.hero-fecha::before,
.hero-fecha::after { content: ""; width: 36px; height: 1px; background: var(--oro-sobre-fondo); }
.desliza {
  position: absolute;
  bottom: 16px;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transform: translateX(-50%);
  font: 500 .56rem/1 var(--mono);
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--sobre-fondo-2);
}
.desliza svg { width: 16px; height: 16px; color: var(--oro-sobre-fondo); animation: bajar 1.8s ease-in-out infinite; transform: rotate(180deg); }
@keyframes bajar {
  0%, 100% { transform: rotate(180deg) translateY(0); }
  50% { transform: rotate(180deg) translateY(-6px); }
}

/* ---------- Hoja de pasaporte ---------- */
.hoja {
  position: relative;
  isolation: isolate;
  margin: 0 0 26px;
  padding: 60px 22px 36px;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 0 0 1px var(--linea), 0 26px 46px -28px var(--sombra);
  counter-increment: pagina;
}
/* Marca de agua */
.hoja::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .05;
  background: var(--sello-b);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120' fill='none' stroke='%23000' stroke-width='1.4'%3E%3Ccircle cx='60' cy='60' r='56'/%3E%3Ccircle cx='60' cy='60' r='51' stroke-width='.7'/%3E%3Ccircle cx='60' cy='60' r='28'/%3E%3Cellipse cx='60' cy='60' rx='11' ry='28'/%3E%3Cellipse cx='60' cy='60' rx='21' ry='28'/%3E%3Cpath d='M60 32v56M33.5 51h53M32 60h56M33.5 69h53'/%3E%3Cellipse cx='60' cy='60' rx='44' ry='15' transform='rotate(-22 60 60)' stroke-dasharray='2.5 3.5'/%3E%3C/svg%3E") center / 80% no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120' fill='none' stroke='%23000' stroke-width='1.4'%3E%3Ccircle cx='60' cy='60' r='56'/%3E%3Ccircle cx='60' cy='60' r='51' stroke-width='.7'/%3E%3Ccircle cx='60' cy='60' r='28'/%3E%3Cellipse cx='60' cy='60' rx='11' ry='28'/%3E%3Cellipse cx='60' cy='60' rx='21' ry='28'/%3E%3Cpath d='M60 32v56M33.5 51h53M32 60h56M33.5 69h53'/%3E%3Cellipse cx='60' cy='60' rx='44' ry='15' transform='rotate(-22 60 60)' stroke-dasharray='2.5 3.5'/%3E%3C/svg%3E") center / 80% no-repeat;
}
.hoja-cab {
  position: absolute;
  top: 18px;
  left: 22px;
  right: 22px;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0;
  padding-bottom: 7px;
  border-bottom: 1px dashed var(--linea);
  font: 500 .58rem/1 var(--mono);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--tinta-2);
}
.hoja-cab::after { content: "Pág. " counter(pagina, decimal-leading-zero); }

/* ---------- Sellos ---------- */
.sello {
  color: var(--sello-a);
  opacity: .9;
  mix-blend-mode: multiply;
  filter: url(#tinta);
  transform: rotate(var(--giro, 0deg));
}
.js .sello { opacity: 0; transform: rotate(var(--giro, 0deg)) scale(1.7); }
.js .visible .sello { animation: estampar .5s cubic-bezier(.2, .9, .3, 1.25) var(--retraso, .3s) forwards; }
@keyframes estampar {
  to { opacity: .9; transform: rotate(var(--giro, 0deg)) scale(1); }
}

/* ---------- Página de datos ---------- */
.datos {
  display: grid;
  grid-template-columns: 31% 1fr;
  gap: 16px;
  align-items: start;
}
.foto {
  position: relative;
  display: grid;
  place-items: center;
  margin: 0;
  aspect-ratio: 35 / 45;
  overflow: hidden;
  border-radius: 8px;
  background: var(--papel-2);
  box-shadow: inset 0 0 0 1px var(--linea);
}
.foto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.foto.vacia img { display: none; }
/* Reflejo holográfico */
.foto::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, .35) 45%, rgba(200, 230, 255, .2) 50%, transparent 65%) 0 0 / 250% 100%;
  animation: holograma 5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes holograma {
  0%, 100% { background-position: 100% 0; }
  50% { background-position: 0 0; }
}
.foto-vacia { font: 400 2.3rem/1 var(--script); color: var(--oro-osc); }
.foto-vacia small { font-size: .6em; }

.campos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px 12px;
  margin: 0;
}
.campos div { min-width: 0; }
.campos .ancho { grid-column: 1 / -1; }
.campos dt {
  font: 500 .52rem/1.2 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tinta-2);
}
.campos dd {
  margin: 2px 0 0;
  overflow-wrap: anywhere;
  font: 600 .76rem/1.25 var(--mono);
  text-transform: uppercase;
  color: var(--tinta);
}

.firma { display: flex; flex-direction: column; align-items: flex-start; margin-top: 18px; }
.firma span { font: 400 1.9rem/1 var(--script); color: var(--sello-b); }
.firma small {
  min-width: 55%;
  margin-top: 2px;
  padding-top: 4px;
  border-top: 1px solid var(--linea);
  font: 500 .52rem/1 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tinta-2);
}

.sello-redondo { position: absolute; right: 14px; bottom: 66px; width: 108px; height: 108px; }
.sello-redondo text { font-family: var(--mono); font-weight: 600; fill: currentColor; }
.sello-arco { font-size: 11.5px; }
.sello-centro { font-size: 12px; font-weight: 700; }

/* Zona de lectura mecánica */
.mrz {
  margin-top: 18px;
  padding-top: 12px;
  overflow: hidden;
  border-top: 1px solid var(--linea);
  font-family: var(--mono);
  font-weight: 500;
  font-size: calc((var(--ancho) - 44px) / 26.8);
  line-height: 1.55;
  white-space: nowrap;
  color: var(--tinta);
}
.mrz span { display: block; }

/* ---------- Anuncio ---------- */
.adorno { width: 120px; height: 12px; margin: 1.6rem auto; color: var(--oro); }
.versiculo { max-width: 30ch; margin: 0 auto; text-align: center; }
.versiculo p { margin: 0; font: italic 500 1.35rem/1.4 var(--serif); color: var(--tinta); }
.versiculo cite {
  display: block;
  margin-top: .7rem;
  font: normal 500 .62rem/1 var(--mono);
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--oro-osc);
}

/* ---------- Pase de abordar ---------- */
.boleto { margin: 0 0 26px; filter: drop-shadow(0 18px 22px var(--sombra)); }
.boleto-cab {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border-radius: 16px 16px 0 0;
  background: var(--cubierta);
  color: var(--oro-claro);
  font: 500 .6rem/1 var(--mono);
  letter-spacing: .2em;
  text-transform: uppercase;
}
.aerolinea { display: flex; align-items: center; gap: 8px; font: 600 1.05rem/1 var(--serif); letter-spacing: .06em; text-transform: none; }
.aerolinea svg { width: 18px; height: 18px; color: var(--oro); transform: rotate(45deg); }
.boleto-cuerpo { padding: 18px 20px 16px; background: var(--boleto); }
.pasajero {
  margin: 4px 0 16px;
  overflow-wrap: anywhere;
  font: 600 1.3rem/1.2 var(--mono);
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--tinta);
}
.ruta { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; margin-bottom: 16px; }
.ruta b { display: block; font: 700 2.3rem/1 var(--serif); color: var(--tinta); }
.ruta small { font: 500 .58rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--tinta-2); }
.ruta > div:last-child { text-align: right; }
.ruta-linea { position: relative; height: 20px; }
.ruta-linea::before { content: ""; position: absolute; top: 50%; left: 0; right: 0; border-top: 1.5px dashed var(--oro); }
.ruta-linea svg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  color: var(--cubierta);
  transform: rotate(90deg);
  animation: cruzar 4.5s ease-in-out infinite;
}
@keyframes cruzar {
  0% { left: 12%; opacity: 0; }
  15%, 85% { opacity: 1; }
  100% { left: 88%; opacity: 0; }
}
.boleto-datos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--linea);
}
.boleto-datos dt { font: 500 .52rem/1.2 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--tinta-2); }
.boleto-datos dd { margin: 3px 0 0; font: 600 .82rem/1.2 var(--mono); color: var(--tinta); }

/* Perforación con muescas reales */
.boleto-corte {
  position: relative;
  height: 26px;
  background:
    radial-gradient(circle at 0 50%, transparent 12px, var(--boleto) 12.5px) left / 50.5% 100% no-repeat,
    radial-gradient(circle at 100% 50%, transparent 12px, var(--boleto) 12.5px) right / 50.5% 100% no-repeat;
}
.boleto-corte::after { content: ""; position: absolute; top: 50%; left: 22px; right: 22px; border-top: 2px dashed var(--linea); }

.boleto-talon {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 6px 20px;
  padding: 12px 20px 18px;
  border-radius: 0 0 16px 16px;
  background: var(--boleto);
}
.pases-num { margin: 2px 0 0; font: 700 3rem/1 var(--serif); color: var(--sello-a); }
.pases-txt { margin: 0; font: italic 500 1.12rem/1.35 var(--serif); color: var(--tinta); }
.pases-txt b { font-style: normal; font-weight: 700; }
.barras { grid-column: 1 / -1; width: 100%; height: 46px; margin-top: 10px; fill: var(--tinta); }
.barras-codigo {
  grid-column: 1 / -1;
  margin: 0;
  font: 500 .56rem/1 var(--mono);
  letter-spacing: .3em;
  text-align: center;
  color: var(--tinta-2);
}

/* ---------- Visados (padres) ---------- */
.visados { display: grid; justify-items: center; gap: 28px; padding: 8px 0 4px; }
.visado {
  width: min(100%, 270px);
  padding: 18px 16px 14px;
  border: 3px solid currentColor;
  border-radius: 10px;
  box-shadow: inset 0 0 0 3px var(--papel), inset 0 0 0 4.5px currentColor;
  text-align: center;
}
.visado-b {
  width: min(100%, 300px);
  padding: 36px 42px 40px;
  border-radius: 50%;
  color: var(--sello-b);
}
.visado p { margin: 0; }
.visado-tipo {
  margin-bottom: 10px !important;
  padding-bottom: 7px;
  border-bottom: 1.5px solid currentColor;
  font: 600 .62rem/1 var(--mono);
  letter-spacing: .26em;
  text-transform: uppercase;
}
.visado-nombre { font: 700 1.3rem/1.3 var(--serif); letter-spacing: .04em; text-transform: uppercase; }
.visado-pie {
  margin-top: 10px !important;
  padding-top: 7px;
  border-top: 1.5px solid currentColor;
  font: 600 .54rem/1 var(--mono);
  letter-spacing: .2em;
  text-transform: uppercase;
}

/* Sello de goma: baja, presiona, deja la tinta y se va; luego el sello flota.
   --retraso lo pone app.js cuando cada .estampa entra en pantalla. */
.estampa { position: relative; display: grid; justify-items: center; width: 100%; }
.sello-goma {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 84px;
  height: 109px;
  margin: -86px 0 0 -42px; /* la goma queda en el centro del sello */
  opacity: 0;
  pointer-events: none;
  color: var(--sello-a);
  transform-origin: 50% 100%;
  filter: drop-shadow(0 12px 10px rgba(0, 0, 0, .28));
}
.estampa-azul .sello-goma { color: var(--sello-b); }
.sello-goma .madera { fill: var(--cubierta); }
.sello-goma .filo { fill: var(--oro); }
.sello-goma .brillo { fill: #fff; opacity: .25; }
.sello-goma .goma { fill: currentColor; }

/* La tinta solo aparece cuando su .estampa está visible (no al aparecer la página) */
.js .visible .estampa .sello { animation: none; }
.js .estampa.visible .sello,
.js .estampa.visible .rsvp-sello { animation: tinta 1.1s ease-out var(--retraso, .3s) both; }
.js .estampa.visible .sello-goma { animation: sello-goma 1.1s cubic-bezier(.3, .7, .4, 1) var(--retraso, .3s) both; }
.js .estampa.visible {
  animation:
    golpe .3s ease-out calc(var(--retraso, .3s) + .52s),
    flotar 6s ease-in-out calc(var(--retraso, .3s) + 1.2s) infinite;
}
.js .estampa.visible:nth-child(2) { animation-duration: .3s, 7s; animation-direction: normal, reverse; }

@keyframes sello-goma {
  0% { opacity: 0; transform: translateY(-110px) rotate(-10deg); }
  20% { opacity: 1; }
  44% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(6px) scaleY(.88); } /* presiona */
  60% { transform: translateY(0) scaleY(1); }
  72% { opacity: 1; transform: translateY(-20px) rotate(2deg); }
  100% { opacity: 0; transform: translateY(-130px) rotate(8deg); }
}
@keyframes tinta {
  0%, 48% { opacity: 0; transform: rotate(var(--giro, 0deg)) scale(1.06); }
  54% { opacity: .95; transform: rotate(var(--giro, 0deg)) scale(1.02); }
  100% { opacity: .9; transform: rotate(var(--giro, 0deg)) scale(1); }
}
@keyframes golpe {
  30% { transform: translateY(2px) scale(.995); }
  65% { transform: translateY(-1px); }
}
@keyframes flotar {
  0%, 100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-4px) rotate(.8deg); }
}

/* ---------- Fecha y cuenta regresiva ---------- */
.fecha { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 14px; margin: 6px 0 26px; }
.fecha-lado {
  padding: 10px 0;
  border-block: 1px solid var(--oro);
  font: 500 .72rem/1 var(--mono);
  letter-spacing: .2em;
  text-transform: uppercase;
  text-align: center;
  color: var(--tinta);
}
.fecha-num { font: 600 4.8rem/1 var(--serif); color: var(--oro-osc); }

.cuenta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 10px 0 24px; }
.cuenta div { text-align: center; perspective: 300px; }
.cuenta span {
  position: relative;
  display: block;
  padding: 13px 0 11px;
  border-radius: 8px;
  background: var(--tablero);
  color: var(--tablero-txt);
  font: 600 clamp(1.4rem, 6.4vw, 1.9rem)/1 var(--mono);
  box-shadow: inset 0 -3px 0 rgba(0, 0, 0, .25);
}
.cuenta span::after { content: ""; position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: rgba(0, 0, 0, .35); }
.cuenta span.flip { animation: flip .45s ease-out; }
@keyframes flip {
  from { transform: rotateX(70deg); filter: brightness(1.6); }
  to { transform: none; }
}
.cuenta small {
  display: block;
  margin-top: 6px;
  font: 500 .56rem/1 var(--mono);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--tinta-2);
}

/* ---------- Escalas ---------- */
/* Rosa de los vientos: las letras quedan fijas, la rosa gira con el scroll */
.brujula { position: relative; width: 170px; aspect-ratio: 1; margin: -4px auto 14px; }
.brujula-rosa {
  position: absolute;
  inset: 14%;
  width: 72%;
  height: 72%;
  transition: transform .15s ease-out;
  will-change: transform;
  /* Las puntas (dentro de <use>) heredan: color → mitad oscura, fill → mitad clara */
  color: var(--cubierta);
  fill: var(--oro);
}
.brujula .aro { fill: none; stroke: var(--oro-osc); stroke-width: 1.5; }
.brujula .marcas { fill: none; stroke: var(--oro-osc); stroke-width: 6; stroke-dasharray: 1.2 4.69; }
.brujula .centro { fill: var(--papel); stroke: var(--oro-osc); stroke-width: 1.5; }
.brujula span { position: absolute; font: 700 1.3rem/1 var(--serif); color: var(--sello-b); }
.b-n, .b-s { left: 50%; transform: translateX(-50%); }
.b-e, .b-o { top: 50%; transform: translateY(-50%); }
.b-n { top: 0; }
.b-s { bottom: 0; }
.b-e { right: 0; }
.b-o { left: 0; }

.escalas { margin: 6px 0 0; padding: 0; list-style: none; }
.escala {
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding-bottom: 34px;
}
.escala:last-child { padding-bottom: 0; }
.escala:not(:last-child)::before {
  content: "";
  position: absolute;
  top: 48px;
  bottom: 0;
  left: 23px;
  border-left: 2px dashed var(--oro);
}
.escala-punto {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--cubierta);
  color: var(--oro-claro);
  box-shadow: 0 0 0 4px var(--papel), 0 0 0 5px var(--oro);
}
.escala-punto svg { width: 24px; height: 24px; }
.escala h3 { margin: 4px 0 2px; font: 600 1.5rem/1.15 var(--serif); }
.escala-lugar { margin: 0 0 12px; color: var(--tinta-2); }
.escala-avion {
  position: absolute;
  top: 60px;
  left: 14px;
  width: 20px;
  height: 20px;
  color: var(--oro-osc);
  transform: rotate(180deg);
  animation: volar 5s ease-in-out infinite;
}
@keyframes volar {
  0% { top: 56px; opacity: 0; }
  15%, 80% { opacity: 1; }
  100% { top: calc(100% - 22px); opacity: 0; }
}

/* ---------- Programa (línea de tiempo en zigzag) ---------- */
.itinerario { position: relative; margin: 10px 0 0; padding: 22px 0 6px; list-style: none; }
/* Línea central con punto de inicio */
.itinerario::before {
  content: "";
  position: absolute;
  top: 4px;
  bottom: 0;
  left: 50%;
  width: 2px;
  margin-left: -1px;
  background: var(--tinta-2);
  transform-origin: top;
}
.itinerario::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 10px;
  height: 10px;
  margin-left: -5px;
  border-radius: 50%;
  background: var(--tinta-2);
}
/* Pares a la izquierda, impares a la derecha, escalonados */
.itinerario li { position: relative; width: 50%; padding-left: 6px; text-align: center; }
.itinerario li:nth-child(odd) { margin-left: 50%; padding: 0 6px 0 0; }
.itinerario li + li { margin-top: -34px; }

.it-icono { width: 68px; height: 68px; margin: 0 auto 4px; overflow: visible; color: var(--cubierta); }
.it-icono .acento { color: var(--oro); }
.it-icono .relleno { fill: var(--papel); }
.it-icono [class] { transform-box: fill-box; }
.it-nombre { margin: 0; padding: 0 6px 7px; font: 600 1.12rem/1.2 var(--serif); color: var(--tinta); }
.it-hora {
  position: relative;
  margin: 0;
  padding-top: 7px;
  border-top: 1px dashed var(--tinta-2);
  font: 500 .95rem/1 var(--mono);
  color: var(--tinta);
}
/* Punto donde la línea punteada toca la línea central */
.it-hora::before {
  content: "";
  position: absolute;
  top: -5px;
  right: -4.5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--oro);
  box-shadow: 0 0 0 3px var(--papel);
}
.itinerario li:nth-child(odd) .it-hora::before { right: auto; left: -4.5px; }

/* Aparición: la línea se dibuja y cada momento entra desde su lado */
.js .itinerario::before { transform: scaleY(0); transition: transform 1.8s ease .2s; }
.js .visible .itinerario::before { transform: none; }
.js .itinerario li { opacity: 0; transform: translateX(-20px); transition: opacity .7s ease, transform .7s ease; }
.js .itinerario li:nth-child(odd) { transform: translateX(20px); }
.js .visible .itinerario li { opacity: 1; transform: none; }
.itinerario li:nth-child(2) { transition-delay: .3s; }
.itinerario li:nth-child(3) { transition-delay: .6s; }
.itinerario li:nth-child(4) { transition-delay: .9s; }
.itinerario li:nth-child(5) { transition-delay: 1.2s; }
.itinerario li:nth-child(6) { transition-delay: 1.5s; }

/* Iglesia: campana que suena */
.ic-iglesia .campana { transform-origin: 50% 0; animation: campanear 1.8s ease-in-out infinite; }
.ic-iglesia .sonido { animation: sonar 1.8s ease-in-out infinite; }
@keyframes campanear { 0%, 100% { transform: rotate(18deg); } 50% { transform: rotate(-18deg); } }
@keyframes sonar { 0%, 50%, 100% { opacity: 1; } 25%, 75% { opacity: 0; } }

/* Recepción: corazón que sale del sobre */
.ic-sobre .corazon { transform-origin: 50% 50%; animation: carta 3s ease-in-out infinite; }
@keyframes carta {
  0% { transform: translateY(12px) scale(.6); opacity: 0; }
  25% { opacity: 1; }
  50%, 70% { transform: translateY(-3px) scale(1); opacity: 1; }
  60% { transform: translateY(-3px) scale(1.15); }
  100% { transform: translateY(-14px) scale(.8); opacity: 0; }
}

/* Vals y brindis: copas que chocan */
.ic-copas .copa-izq,
.ic-copas .copa-der { transform-origin: 50% 100%; animation: brindis-izq 2.6s ease-in-out infinite; }
.ic-copas .copa-der { animation-name: brindis-der; }
.ic-copas .chispa { transform-origin: 50% 50%; opacity: 0; animation: chispa 2.6s ease-out infinite; }
@keyframes brindis-izq {
  0%, 30%, 80%, 100% { transform: rotate(0); }
  48% { transform: rotate(6deg); }
  56% { transform: rotate(3.5deg); }
  62% { transform: rotate(5.5deg); }
}
@keyframes brindis-der {
  0%, 30%, 80%, 100% { transform: rotate(0); }
  48% { transform: rotate(-6deg); }
  56% { transform: rotate(-3.5deg); }
  62% { transform: rotate(-5.5deg); }
}
@keyframes chispa {
  0%, 46% { transform: scale(0); opacity: 0; }
  54% { transform: scale(1.2); opacity: 1; }
  72%, 100% { transform: scale(.5); opacity: 0; }
}

/* Cena: se levanta la tapa y sale vapor */
.ic-cena .tapa-cena { transform-origin: 100% 100%; animation: destapar 3.2s ease-in-out infinite; }
.ic-cena .vapor path { opacity: 0; animation: vapor 3.2s ease-out infinite; }
.ic-cena .vapor path:nth-child(2) { animation-delay: .15s; }
.ic-cena .vapor path:nth-child(3) { animation-delay: .3s; }
@keyframes destapar {
  0%, 22%, 86%, 100% { transform: translateY(0); }
  38%, 70% { transform: translateY(-13px) rotate(-6deg); }
}
@keyframes vapor {
  0%, 34% { opacity: 0; transform: translateY(4px); }
  50% { opacity: 1; }
  72%, 100% { opacity: 0; transform: translateY(-9px); }
}

/* ¡A bailar!: bola disco y destellos */
.ic-baile .bola { transform-origin: 50% 0; animation: balanceo 2.6s ease-in-out infinite; }
.ic-baile .faceta { animation: faceta 1.3s steps(1) infinite; }
.ic-baile .f2 { animation-delay: -.65s; }
@keyframes balanceo { 0%, 100% { transform: rotate(-8deg); } 50% { transform: rotate(8deg); } }
@keyframes faceta { 0% { opacity: 1; } 50% { opacity: .15; } }

/* Fin de la fiesta: luna que se mece */
.ic-luna .luna {
  fill: var(--oro);
  stroke: var(--cubierta);
  stroke-width: 2;
  stroke-linejoin: round;
  transform-origin: 50% 50%;
  animation: mecer 4s ease-in-out infinite;
}
@keyframes mecer { 0%, 100% { transform: rotate(-8deg); } 50% { transform: rotate(6deg); } }

/* Destellos (baile y luna) */
.it-icono .destello { transform-origin: 50% 50%; animation: titilar 1.8s ease-in-out infinite; }
.it-icono .d2 { animation-delay: -.45s; }
.it-icono .d3 { animation-delay: -.9s; }
.it-icono .d4 { animation-delay: -1.35s; }
@keyframes titilar { 0%, 100% { transform: scale(.35); opacity: .3; } 50% { transform: scale(1); opacity: 1; } }

/* ---------- Vestimenta (etiquetas de equipaje) ---------- */
.etiquetas { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 8px; }
.etiqueta {
  position: relative;
  padding: 48px 14px 20px;
  border-radius: 0 0 10px 10px;
  text-align: center;
  background: var(--cubierta);
  color: var(--papel);
  clip-path: polygon(22% 0, 78% 0, 100% 13%, 100% 100%, 0 100%, 0 13%);
  transform: rotate(-2deg);
}
.etiqueta::before {
  content: "";
  position: absolute;
  top: 16px;
  left: 50%;
  width: 14px;
  height: 14px;
  margin-left: -7px;
  border-radius: 50%;
  background: var(--papel);
  box-shadow: 0 0 0 3px var(--oro);
}
.etiqueta .etq { color: var(--oro-claro); }
.etiqueta-titulo { margin: 6px 0 6px; font: 600 1.35rem/1.15 var(--serif); }
.etiqueta small { display: block; font-size: .8rem; line-height: 1.35; opacity: .8; }
.etiqueta-b { background: var(--oro); color: var(--cubierta-2); transform: rotate(2deg); }
.etiqueta-b .etq { color: var(--cubierta); }
.etiqueta-b::before { box-shadow: 0 0 0 3px var(--cubierta); }

/* ---------- Galería ---------- */
.polaroids { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 14px; padding: 6px 4px 0; }
.polaroid {
  margin: 0;
  padding: 8px 8px 0;
  background: #fffdf8;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .04), 0 12px 20px -12px var(--sombra);
  transform: rotate(var(--giro, 0deg));
}
.polaroid:nth-child(1) { --giro: -3deg; }
.polaroid:nth-child(2) { --giro: 2.5deg; }
.polaroid:nth-child(3) { --giro: 2deg; }
.polaroid:nth-child(4) { --giro: -2.5deg; }
.marco {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  overflow: hidden;
  background: repeating-linear-gradient(45deg, var(--papel-2) 0 8px, var(--papel) 8px 16px);
  color: var(--tinta-2);
}
.marco svg { width: 28px; height: 28px; opacity: .45; }
.marco img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.polaroid.vacia img { display: none; }
.polaroid figcaption { padding: 9px 2px 11px; font: italic 500 .95rem/1.2 var(--serif); text-align: center; color: var(--tinta); }

/* ---------- Regalos ---------- */
.declaracion {
  margin: 18px 0;
  padding: 6px 16px;
  list-style: none;
  border: 1px solid var(--linea);
  border-radius: 10px;
  background: rgba(255, 255, 255, .4);
}
.declaracion li { display: grid; grid-template-columns: 18px 1fr auto; align-items: center; gap: 12px; padding: 12px 0; font-size: .95rem; line-height: 1.35; }
.declaracion li + li { border-top: 1px dashed var(--linea); }
.declaracion small { font: 500 .52rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--tinta-2); }
.casilla { position: relative; width: 18px; height: 18px; border: 1.5px solid var(--tinta); border-radius: 3px; }
.marcado .casilla::after {
  content: "";
  position: absolute;
  top: 0;
  left: 5px;
  width: 5px;
  height: 11px;
  border: solid var(--sello-a);
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}

.banco { overflow: hidden; border-radius: 12px; background: var(--cubierta); color: var(--papel); }
.banco summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 18px;
  list-style: none;
  cursor: pointer;
  font: 500 .68rem/1 var(--mono);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--oro-claro);
}
.banco summary::-webkit-details-marker { display: none; }
.banco summary::after { content: "+"; font-size: 1.2rem; transition: transform .3s ease; }
.banco[open] summary::after { transform: rotate(45deg); }
.banco-cuerpo { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 14px; padding: 0 18px 18px; }
.banco dl { display: grid; gap: 8px; margin: 0; }
.banco dt { font: 500 .52rem/1.2 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--oro-claro); opacity: .8; }
.banco dd { margin: 2px 0 0; font: 500 .85rem/1.2 var(--mono); }
.qr {
  display: grid;
  place-items: center;
  width: 88px;
  aspect-ratio: 1;
  padding: 8px;
  border-radius: 8px;
  background: var(--papel);
  color: var(--tinta-2);
  font: 500 .55rem/1.3 var(--mono);
  letter-spacing: .1em;
  text-align: center;
  text-transform: uppercase;
}

/* ---------- Confirmación ---------- */
.checkin-nombre { margin: 0 0 .4rem; font: 400 2.3rem/1.15 var(--script); text-align: center; color: var(--oro-osc); }

/* ---------- Pie ---------- */
.pie { padding: 34px 0 10px; text-align: center; color: var(--sobre-fondo); }
.pie svg { width: 64px; height: 64px; margin: 0 auto 16px; color: var(--oro-sobre-fondo); }
.pie p { margin: 0; }
.pie-frase { font: 400 2.5rem/1.15 var(--script); }
.pie-nombres { margin-top: 12px !important; padding-left: .3em; font: 600 1rem/1 var(--serif); letter-spacing: .3em; text-transform: uppercase; }
.pie-fecha { margin-top: 8px !important; font: 500 .62rem/1 var(--mono); letter-spacing: .3em; color: var(--sobre-fondo-2); }

/* ---------- Aviones en los bordes de la pantalla ---------- */
.vuelos { position: fixed; inset: 0; z-index: 30; overflow: hidden; pointer-events: none; }
.vuelo { position: absolute; width: 90px; height: 270px; color: var(--oro); }
.vuelo-der { right: 0; bottom: calc(80px + 4vh); }
.vuelo-izq { left: 0; top: 12vh; transform: scaleX(-1); }
.vuelo .estela { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-dasharray: 5 5; stroke-linecap: round; }
@media (prefers-reduced-motion: reduce) { .vuelos { display: none; } }

/* ---------- Celebración al confirmar (pantalla completa, encima de todo) ---------- */
.celebracion { position: fixed; inset: 0; z-index: 70; overflow: hidden; pointer-events: none; transition: opacity .6s ease; }
.celebracion.termina { opacity: 0; }
.celebracion canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.despegue {
  position: absolute;
  top: 0;
  left: 0;
  width: 76px;
  height: 76px;
  color: var(--oro);
  filter: drop-shadow(0 8px 12px rgba(0, 0, 0, .35));
  will-change: transform;
}
.despegue svg { position: relative; z-index: 1; width: 100%; height: 100%; }
/* Estela punteada detrás del avión */
.despegue::after {
  content: "";
  position: absolute;
  top: 78%;
  left: 50%;
  width: 4px;
  height: 75vh;
  margin-left: -2px;
  background: repeating-linear-gradient(to bottom, var(--oro-claro) 0 14px, transparent 14px 26px);
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent);
  mask-image: linear-gradient(to bottom, #000, transparent);
}

/* ---------- Botón de música ---------- */
.btn-musica {
  position: fixed;
  right: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom));
  z-index: 40;
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  padding: 0;
  border: 1px solid var(--oro);
  border-radius: 50%;
  background: var(--cubierta);
  color: var(--oro-claro);
  box-shadow: 0 10px 22px -8px rgba(0, 0, 0, .55);
  cursor: pointer;
}
.btn-musica[hidden] { display: none; }
.btn-musica svg { width: 22px; height: 22px; }
.btn-musica.sonando svg { animation: latir 1.2s ease-in-out infinite; }
.btn-musica:not(.sonando)::after { content: ""; position: absolute; width: 28px; height: 2px; background: currentColor; transform: rotate(-45deg); }
@keyframes latir { 50% { transform: scale(1.15); } }

/* ---------- Aparición al hacer scroll ---------- */
.js .revelar { opacity: 0; transform: translateY(28px); transition: opacity .9s ease, transform .9s cubic-bezier(.2, .7, .2, 1); }
.js .revelar.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    transition-delay: 0s !important;
  }
}