/* ================================================================
   luut — ESTILOS DE LA PLANTILLA UNIVERSAL
   Todo el color y la tipografía salen de variables que pone temas.js
   ================================================================ */
:root {
  --fondo: #FFFDF8; --texto: #2B2722; --prim: #B08D57; --sec: #EFE6D6; --acento: #7A6040;
  --sobre-prim: #fff; --prim-rgb: 176,141,87; --texto-rgb: 43,39,34; --fondo-rgb: 255,253,248;
  --f-titulo: 'Pinyon Script', serif; --f-texto: 'Cormorant Garamond', serif; --escala-titulo: 1.25;
  --ancho: 640px; --radio: 28px; --radio-btn: 999px; --radio-campo: 18px;
  --suave: rgba(var(--texto-rgb), .64);
  --linea: rgba(var(--prim-rgb), .35);
  --ease: cubic-bezier(.22,.61,.36,1);
}
[hidden] { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--fondo); color: var(--texto);
  font-family: var(--f-texto); font-size: 18px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
html[data-textura="papel"] body {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.5 0 0 0 0 0.4 0 0 0 0 0.3 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
body.bloqueado { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
svg { fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- carga ---------- */
.cargando { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: var(--fondo); transition: opacity .6s; }
.cargando.fuera { opacity: 0; pointer-events: none; }
.cargando-anillos { position: relative; width: 64px; height: 40px; }
.cargando-anillos span { position: absolute; top: 4px; width: 32px; height: 32px; border: 2px solid var(--prim); border-radius: 50%; animation: latir 1.4s var(--ease) infinite; }
.cargando-anillos span:first-child { left: 6px; } .cargando-anillos span:last-child { right: 6px; animation-delay: .2s; }
@keyframes latir { 50% { transform: scale(.85); opacity: .5; } }

/* ---------- tipografía base ---------- */
.sec-etq { font-size: .72rem; letter-spacing: .32em; text-transform: uppercase; color: var(--prim); margin: 0 0 .6rem; font-weight: 500; }
.sec-etq.sub { margin-top: 2.6rem; }
.sec-tit { font-family: var(--f-titulo); font-weight: 400; font-size: calc(2.6rem * var(--escala-titulo)); line-height: 1.1; margin: 0; color: var(--texto); }
html[data-titulo-script="no"] .sec-tit { text-transform: uppercase; letter-spacing: .08em; }
.texto-largo { max-width: 32rem; margin: 0 auto; color: var(--suave); }
.texto-largo p { margin: 0 0 1em; }
.peq { font-size: .9rem; color: var(--suave); }

/* ornamento */
.orn { color: var(--prim); margin: 1.2rem auto 1.6rem; width: 160px; }
.orn svg { width: 100%; height: 24px; stroke-width: 1; }
.orn-fill { fill: var(--prim); stroke: none; }
.orn-fill-suave { fill: rgba(var(--prim-rgb), .12); }

/* ---------- secciones ---------- */
.sec { padding: 5.5rem 1.5rem; text-align: center; position: relative; }
.sec-in { max-width: var(--ancho); margin: 0 auto; }
.sec:nth-of-type(even) { background: rgba(var(--prim-rgb), .055); }

/* reveal */
.rv { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.rv.on { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: opacity 300ms ease; } .hero-img.activa { animation: none !important; } .btn:hover { transform: none; } }

/* ---------- botones ---------- */
.botones { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.2rem; justify-content: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.4rem; border-radius: var(--radio-btn); border: 1px solid var(--prim);
  background: var(--prim); color: var(--sobre-prim); text-decoration: none; cursor: pointer;
  font: 500 .78rem/1 var(--f-texto); letter-spacing: .14em; text-transform: uppercase;
  transition: transform 160ms cubic-bezier(.23, 1, .32, 1), box-shadow 250ms ease, background-color 250ms ease, color 250ms ease;
  -webkit-tap-highlight-color: transparent;
}
.btn svg { width: 16px; height: 16px; }
@media (hover: hover) and (pointer: fine) { .btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px -12px rgba(var(--prim-rgb), .8); } }
.btn:active:not(:disabled) { transform: scale(.97); box-shadow: none; }
.btn-sec { background: transparent; color: var(--prim); }
.btn-grande { width: 100%; padding: 1.1rem; font-size: .85rem; }
.btn:disabled { opacity: .6; cursor: wait; }
.btn-link { background: none; border: 0; color: var(--prim); text-decoration: underline; font: inherit; font-size: .9rem; cursor: pointer; margin-top: 1rem; }

/* ---------- intro ---------- */
.intro { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; cursor: pointer; background: var(--fondo); transition: opacity 1s var(--ease); -webkit-tap-highlight-color: transparent; }
.intro.fuera { opacity: 0; pointer-events: none; }
.intro-centro { text-align: center; position: relative; z-index: 2; padding: 1rem; }
.intro-para { font-size: .75rem; letter-spacing: .3em; text-transform: uppercase; color: var(--prim); margin: 0 0 1.6rem; }
.intro-nombres { font-family: var(--f-titulo); font-size: calc(2.4rem * var(--escala-titulo)); margin: 1.4rem 0 .4rem; line-height: 1.1; }
.intro-nombres span { color: var(--prim); }
.intro-tip { font-size: .72rem; letter-spacing: .3em; text-transform: uppercase; color: var(--suave); animation: parpadeo 2s ease-in-out infinite; margin-top: 1.6rem; }
@keyframes parpadeo { 50% { opacity: .35; } }
.sello {
  width: 76px; height: 76px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto;
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,.35), transparent 55%), var(--prim);
  color: var(--sobre-prim); font-family: var(--f-titulo); font-size: 1.7rem; line-height: 1;
  box-shadow: 0 0 0 4px rgba(var(--prim-rgb), .25), 0 8px 18px -6px rgba(0,0,0,.4);
}
.sello i { font-style: normal; font-size: .7em; margin: 0 .08em; opacity: .85; }

.sobre { position: relative; width: min(78vw, 320px); aspect-ratio: 1.45; margin: 0 auto; perspective: 900px; }
.sobre-cuerpo { position: absolute; inset: 0; background: var(--sec); border-radius: 6px; box-shadow: 0 30px 50px -25px rgba(0,0,0,.45);
  background-image: linear-gradient(to top right, transparent 49.6%, rgba(var(--texto-rgb), .08) 50%, transparent 50.4%), linear-gradient(to top left, transparent 49.6%, rgba(var(--texto-rgb), .08) 50%, transparent 50.4%); z-index: 2; }
.sobre-solapa { position: absolute; left: 0; right: 0; top: 0; height: 58%; background: var(--sec); filter: brightness(.96);
  clip-path: polygon(0 0, 100% 0, 50% 100%); transform-origin: top; transition: transform .8s var(--ease), z-index 0s .4s; z-index: 4; }
.sobre .sello { position: absolute; left: 50%; top: 58%; transform: translate(-50%, -50%); z-index: 5; transition: opacity .3s, transform .5s var(--ease); }
.sobre-carta { position: absolute; left: 7%; right: 7%; top: 8%; bottom: 8%; background: var(--fondo); border-radius: 4px; z-index: 1;
  display: grid; place-items: center; text-align: center; font-family: var(--f-titulo); font-size: calc(1.35rem * var(--escala-titulo)); line-height: 1.1; color: var(--texto);
  transition: transform 1s var(--ease) .45s; box-shadow: 0 6px 18px -8px rgba(0,0,0,.3); }
.sobre-carta i { font-style: normal; color: var(--prim); }
.intro-sobre.abriendo .sello { opacity: 0; transform: translate(-50%, -50%) scale(.6); }
.intro-sobre.abriendo .sobre-solapa { transform: rotateX(180deg); z-index: 0; }
.intro-sobre.abriendo .sobre-carta { transform: translateY(-62%); z-index: 3; }

.intro-cortina { background: transparent; }
.cortina { position: absolute; top: 0; bottom: 0; width: 50.5%; background: var(--sec); transition: transform 1.4s var(--ease); z-index: 1;
  background-image: repeating-linear-gradient(90deg, rgba(0,0,0,.035) 0 2px, transparent 2px 22px); }
html[data-oscuro="si"] .cortina { background-color: var(--fondo); }
.cortina-izq { left: 0; box-shadow: inset -30px 0 40px -30px rgba(0,0,0,.3); }
.cortina-der { right: 0; box-shadow: inset 30px 0 40px -30px rgba(0,0,0,.3); }
.intro-cortina .intro-centro { transition: opacity .5s; }
.intro-cortina.abriendo .cortina-izq { transform: translateX(-101%); }
.intro-cortina.abriendo .cortina-der { transform: translateX(101%); }
.intro-cortina.abriendo .intro-centro { opacity: 0; }

/* ---------- hero ---------- */
.hero { position: relative; height: 100vh; height: 100svh; min-height: 560px; overflow: hidden; display: grid; place-items: center; color: #fff; text-align: center; }
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.8s ease; }
.hero-img.activa { opacity: 1; animation: kenburns 9s ease-out both; }
@keyframes kenburns { from { transform: scale(1.12); } to { transform: scale(1); } }
.hero-sinfoto { position: absolute; inset: 0; background: radial-gradient(circle at 50% 40%, var(--sec), var(--prim)); }
.hero-velo { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(0,0,0,.25), rgba(0,0,0,.05) 35%, rgba(0,0,0,.55)); }
.hero-txt { position: relative; z-index: 2; padding: 0 1.2rem; align-self: end; margin-bottom: 18vh; text-shadow: 0 2px 20px rgba(0,0,0,.35); }
.hero-kicker { font-size: .78rem; letter-spacing: .4em; text-transform: uppercase; margin: 0 0 .8rem; }
.hero-nombres { font-family: var(--f-titulo); font-weight: 400; margin: 0; line-height: .95; font-size: calc(3.6rem * var(--escala-titulo)); display: flex; flex-direction: column; align-items: center; }
html[data-titulo-script="no"] .hero-nombres { text-transform: uppercase; letter-spacing: .06em; }
.hero-nombres i { font-style: normal; font-size: .55em; margin: .1em 0; opacity: .9; }
.hero-fecha { margin: 1.4rem 0 0; font-size: 1rem; letter-spacing: .35em; }
.hero-bajar { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); width: 26px; height: 42px; border: 1.5px solid rgba(255,255,255,.8); border-radius: 20px; z-index: 2; }
.hero-bajar span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; background: #fff; border-radius: 3px; animation: bajar 1.8s infinite; }
@keyframes bajar { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- bienvenida ---------- */
.sec-bienvenida { padding-top: 4rem; }
.pase { border: 1px solid var(--linea); border-radius: var(--radio); padding: 1.8rem 1.4rem; margin: 0 auto 2.6rem; max-width: 26rem; background: rgba(var(--fondo-rgb), .7); }
.pase-hola { margin: 0; font-size: .75rem; letter-spacing: .3em; text-transform: uppercase; color: var(--prim); }
.pase-nombre { font-family: var(--f-titulo); font-size: calc(2rem * var(--escala-titulo)); margin: .3rem 0; line-height: 1.15; }
.pase-txt { margin: 0; color: var(--suave); }
.pase-txt strong { color: var(--prim); }
.frase { margin: 0 auto; max-width: 30rem; font-style: italic; font-size: 1.22rem; line-height: 1.7; }
.frase p { margin: 0; }
.fecha-larga { margin: 2rem 0 0; font-size: .82rem; letter-spacing: .28em; text-transform: uppercase; color: var(--prim); }

/* ---------- cuenta regresiva ---------- */
.cuenta { max-width: 26rem; margin: 1rem auto 0; }
.cuenta b { font-variant-numeric: tabular-nums; }
.cuenta-u span { display: block; font-size: .62rem; letter-spacing: .2em; text-transform: uppercase; color: var(--suave); }
.cuenta-fin { font-family: var(--f-titulo); font-size: 2.4rem; color: var(--prim); margin: 0; }

/* ---------- familia ---------- */
.duo { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 560px) { .duo { grid-template-columns: 1fr 1fr; } }
.duo-etq { margin: 0 0 .4rem; font-size: .7rem; letter-spacing: .26em; text-transform: uppercase; color: var(--prim); }
.duo-txt { margin: 0; font-size: 1.15rem; }
.padrinos { display: grid; gap: 1.4rem; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }

/* ---------- historia ---------- */
.historia-foto { margin: 0 auto 2rem; max-width: 300px; aspect-ratio: 4/5; overflow: hidden; border-radius: 160px 160px var(--radio) var(--radio); box-shadow: 0 30px 50px -30px rgba(0,0,0,.5); }
.historia-foto img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- itinerario ---------- */
.linea { position: relative; display: grid; gap: 1.4rem; }
.evento { background: var(--fondo); border: 1px solid var(--linea); border-radius: var(--radio); padding: 2rem 1.4rem; position: relative; }
.evento-ico { width: 58px; height: 58px; margin: 0 auto .8rem; color: var(--prim); }
.evento-ico svg { width: 100%; height: 100%; stroke-width: 1.2; }
.evento-hora { margin: 0; font-size: .82rem; letter-spacing: .25em; color: var(--prim); }
.evento-tit { font-family: var(--f-titulo); font-weight: 400; font-size: calc(1.8rem * var(--escala-titulo)); margin: .2rem 0 .6rem; line-height: 1.15; }
html[data-titulo-script="no"] .evento-tit { text-transform: uppercase; letter-spacing: .06em; }
.evento-lugar { margin: 0; font-weight: 600; }
.evento-dir { margin: .2rem 0 0; color: var(--suave); font-size: .95rem; }
.mapa { margin-top: 1rem; border-radius: calc(var(--radio) * .6); overflow: hidden; width: 100%; }
.mapa iframe { width: 100%; height: 240px; border: 0; display: block; }
.centro { justify-content: center; }
.btn-cal { margin-top: 1rem; }

/* ---------- dress ---------- */
.dress-codigo { font-family: var(--f-titulo); font-size: calc(2rem * var(--escala-titulo)); margin: 0 0 1rem; color: var(--prim); line-height: 1.1; }
html[data-titulo-script="no"] .dress-codigo { text-transform: uppercase; letter-spacing: .1em; }
.paleta { display: flex; gap: .6rem; justify-content: center; margin: 1.2rem 0 0; }
.paleta span { width: 34px; height: 34px; border-radius: 50%; box-shadow: 0 0 0 3px var(--fondo), 0 0 0 4px var(--linea); }

/* ---------- tarjetas (hoteles / regalos) ---------- */
.tarjetas { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); margin-top: 1.6rem; }
.tarjeta { background: var(--fondo); border: 1px solid var(--linea); border-radius: var(--radio); padding: 1.8rem 1.2rem; display: flex; flex-direction: column; align-items: center; gap: .2rem; }
.tarjeta-ico { width: 46px; height: 46px; color: var(--prim); margin-bottom: .4rem; }
.tarjeta-ico svg { width: 100%; height: 100%; stroke-width: 1.2; }
.tarjeta h3 { margin: 0 0 .3rem; font-size: 1.05rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 600; }
.tarjeta p { margin: .2rem 0; color: var(--suave); font-size: .95rem; }
.tarjeta .btn { margin-top: .8rem; }
.codigo { color: var(--texto); letter-spacing: .12em; font-size: 1.05rem; word-break: break-all; }

/* ---------- galería ---------- */
.sec-galeria { padding-left: .6rem; padding-right: .6rem; }
.galeria { columns: 2; column-gap: .6rem; max-width: 1100px; margin: 0 auto; }
@media (min-width: 760px) { .galeria { columns: 3; } }
.galeria-item { display: block; width: 100%; padding: 0; border: 0; margin: 0 0 .6rem; break-inside: avoid; cursor: zoom-in; border-radius: calc(var(--radio) * .5); overflow: hidden; background: var(--sec); }
.galeria-item img { width: 100%; transition: transform .8s var(--ease); }
@media (hover: hover) and (pointer: fine) { .galeria-item:hover img { transform: scale(1.04); } }

/* ---------- extras ---------- */
.aviso, .hashtag { margin: 0 auto 2.4rem; }
.aviso:last-child, .hashtag:last-child { margin-bottom: 0; }
.aviso-txt { font-size: 1.15rem; font-style: italic; margin: 0; }
.hashtag-txt { font-family: var(--f-titulo); font-size: calc(2.2rem * var(--escala-titulo)); color: var(--prim); margin: 0; word-break: break-word; line-height: 1.2; }

/* ---------- RSVP ---------- */
.rsvp-lim { color: var(--suave); margin: 0 0 1.6rem; }
.rsvp { text-align: left; max-width: 28rem; margin: 0 auto; display: grid; gap: 1rem; }
.campo { display: grid; gap: .35rem; }
.campo > span, .opciones legend { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--suave); }
.campo em { font-style: normal; color: var(--prim); }
.campo input, .campo select, .campo textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--texto); background: var(--fondo);
  border: 1px solid var(--linea); border-radius: var(--radio-campo); padding: .85rem 1.1rem; outline: none; transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none; appearance: none;
}
.campo select { background-image: linear-gradient(45deg, transparent 50%, var(--prim) 50%), linear-gradient(135deg, var(--prim) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 2.4rem; }
.campo input:focus, .campo select:focus, .campo textarea:focus { border-color: var(--prim); box-shadow: 0 0 0 3px rgba(var(--prim-rgb), .18); }
.opciones { border: 0; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
.opciones legend { margin-bottom: .35rem; }
.opciones label { position: relative; cursor: pointer; }
.opciones input { position: absolute; opacity: 0; }
.opciones span { display: block; text-align: center; padding: .9rem .4rem; border: 1px solid var(--linea); border-radius: var(--radio-campo); transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, transform 160ms cubic-bezier(.23, 1, .32, 1); font-size: .98rem; }
.opciones label:active span { transform: scale(.97); }
.opciones input:checked + span { background: var(--prim); color: var(--sobre-prim); border-color: var(--prim); }
.opciones input:focus-visible + span { box-shadow: 0 0 0 3px rgba(var(--prim-rgb), .25); }
.solo-si { display: grid; gap: 1rem; }
.rsvp-error { color: #B3261E; font-size: .9rem; margin: 0; }
.rsvp-ok { max-width: 26rem; margin: 0 auto; }
.rsvp-ok-ico { width: 56px; height: 56px; margin: 0 auto; color: var(--prim); animation: latir 1.6s infinite; }
.rsvp-ok-ico svg { width: 100%; height: 100%; fill: rgba(var(--prim-rgb), .2); }
.rsvp-ok-tit { font-family: var(--f-titulo); font-size: calc(2rem * var(--escala-titulo)); margin: .6rem 0 .2rem; }
.rsvp-ok-txt { color: var(--suave); margin: 0; }
.rsvp-wa { margin-top: 1.6rem; }

/* ---------- final ---------- */
.final { position: relative; min-height: 80vh; display: grid; place-items: center; color: #fff; text-align: center; overflow: hidden; padding: 4rem 1.5rem 5rem; }
.final-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.final:not(:has(.final-img)) { background: var(--prim); color: var(--sobre-prim); }
.final-velo { position: absolute; inset: 0; background: rgba(0,0,0,.45); }
.final:not(:has(.final-img)) .final-velo { display: none; }
.final-txt { position: relative; z-index: 2; }
.final-msg { font-size: .85rem; letter-spacing: .3em; text-transform: uppercase; margin: 0 0 1rem; }
.final-nombres { font-family: var(--f-titulo); font-size: calc(3rem * var(--escala-titulo)); margin: 0; line-height: 1.1; }
.final-nombres i { font-style: normal; font-size: .6em; }
.final-fecha { letter-spacing: .35em; margin: 1rem 0 0; }
.firma { position: absolute; bottom: 14px; left: 0; right: 0; z-index: 2; margin: 0; font-size: .66rem; letter-spacing: .14em; opacity: .7; text-transform: uppercase; }
.firma a { text-decoration: none; font-weight: 600; }

/* ---------- música ---------- */
.btn-musica { position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 60; width: 52px; height: 52px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--prim); color: var(--sobre-prim); display: grid; place-items: center; box-shadow: 0 10px 24px -10px rgba(0,0,0,.5); }
.btn-musica svg { width: 22px; height: 22px; }
.btn-musica .ondas { position: absolute; inset: -6px; border-radius: 50%; pointer-events: none; }
.btn-musica .ondas i { position: absolute; inset: 0; border-radius: 50%; border: 1px solid var(--prim); opacity: 0; }
.btn-musica.sonando .ondas i { animation: onda 2.4s infinite; }
.btn-musica.sonando .ondas i:nth-child(2) { animation-delay: .8s; }
.btn-musica.sonando .ondas i:nth-child(3) { animation-delay: 1.6s; }
.btn-musica:not(.sonando)::after { content: ''; position: absolute; width: 26px; height: 1.5px; background: currentColor; transform: rotate(-45deg); }
@keyframes onda { 0% { transform: scale(.9); opacity: .7; } 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- visor ---------- */
.visor { position: fixed; inset: 0; z-index: 80; background: rgba(10,10,10,.94); display: grid; place-items: center; padding: 3.5rem 0; }
.visor-img { max-width: 94vw; max-height: 84vh; object-fit: contain; border-radius: 4px; animation: aparecer .35s var(--ease); }
@keyframes aparecer { from { opacity: 0; transform: scale(.97); } }
.visor-cerrar, .visor-nav { position: absolute; background: none; border: 0; color: #fff; font-size: 2.4rem; cursor: pointer; line-height: 1; padding: .6rem; }
.visor-cerrar { top: 8px; right: 12px; }
.visor-nav.prev { left: 4px; top: 50%; transform: translateY(-50%); }
.visor-nav.next { right: 4px; top: 50%; transform: translateY(-50%); }
.visor-cont { position: absolute; bottom: 16px; left: 0; right: 0; text-align: center; color: rgba(255,255,255,.7); font-size: .8rem; letter-spacing: .2em; margin: 0; }

.toast { position: fixed; left: 50%; bottom: 90px; transform: translate(-50%, 12px) scale(.97); background: var(--texto); color: var(--fondo); padding: .7rem 1.2rem; border-radius: 999px; font-size: .85rem; z-index: 95; opacity: 0; pointer-events: none; transition: opacity 200ms ease, transform 240ms cubic-bezier(.23, 1, .32, 1); }
.toast.on { opacity: 1; transform: translate(-50%, 0); }

.banner-borrador { position: fixed; top: 0; left: 0; right: 0; z-index: 70; background: var(--texto); color: var(--fondo); text-align: center; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; padding: .5rem; }
.vacio { min-height: 100vh; display: grid; place-content: center; text-align: center; padding: 2rem; gap: .6rem; }

@media (min-width: 900px) {
  body { font-size: 19px; }
  .sec { padding: 7rem 2rem; }
  .hero-nombres { font-size: calc(5rem * var(--escala-titulo)); flex-direction: row; gap: .3em; }
  .hero-nombres i { margin: 0; align-self: center; }
}

/* ================================================================
   v1.1 — CUENTA REGRESIVA (8 estilos)
   ================================================================ */
:root { --f-num: var(--f-titulo); }
html[data-titulo-script="si"] { --f-num: var(--f-texto); }
.cuenta-u b { display: block; font-family: var(--f-num); font-weight: 400; line-height: 1; color: var(--prim); }
html[data-titulo-script="si"] .cuenta-u b { font-weight: 300; }

/* 1 · tarjetas */
.c-tarjetas { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; }
.c-tarjetas .cuenta-u { padding: 1rem .2rem; border-radius: min(var(--radio), 18px); background: var(--fondo); border: 1px solid var(--linea); }
.c-tarjetas b { font-size: 2.3rem; }

/* 2 · ventana en arco */
.c-arco { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; }
.c-arco .cuenta-u { aspect-ratio: .7; display: flex; flex-direction: column; justify-content: center; gap: .5rem; padding-top: .8rem;
  border-radius: 999px 999px min(var(--radio), 14px) min(var(--radio), 14px); background: var(--sec); border: 1px solid var(--linea);
  box-shadow: inset 0 0 0 4px var(--fondo), inset 0 0 0 5px var(--linea); }
.c-arco b { font-size: 2.2rem; }

/* 3 · círculos */
.c-circulos { display: grid; grid-template-columns: repeat(4, 1fr); gap: .7rem; }
.c-circulos .cuenta-u { aspect-ratio: 1; border-radius: 50%; border: 1px solid var(--prim); display: flex; flex-direction: column; justify-content: center; gap: .25rem; background: rgba(var(--prim-rgb), .06); }
.c-circulos b { font-size: 2rem; }
.c-circulos span { font-size: .52rem; }

/* 4 · anillos de progreso */
.c-anillos { display: grid; grid-template-columns: repeat(4, 1fr); gap: .7rem; }
.c-anillos .cuenta-u { position: relative; }
.c-anillos svg { width: 100%; height: auto; display: block; transform: rotate(-90deg); }
.c-anillos .an-base { fill: none; stroke: rgba(var(--prim-rgb), .15); stroke-width: 5; }
.c-anillos .an-val { fill: none; stroke: var(--prim); stroke-width: 5; stroke-linecap: round; transition: stroke-dashoffset .9s var(--ease); }
.c-anillos b { position: absolute; left: 0; right: 0; top: 0; aspect-ratio: 1; display: grid; place-items: center; font-size: 1.9rem; }
.c-anillos span { margin-top: .5rem; font-size: .55rem; }

/* 5 · minimalista */
.c-minimal { display: flex; justify-content: center; align-items: stretch; gap: 0; max-width: 30rem; }
.c-minimal .cuenta-u { flex: 1; }
.c-minimal b { font-size: 3.2rem; font-weight: 300; }
.c-minimal .sep { width: 1px; background: var(--linea); margin: .4rem 0; font-style: normal; }
.c-minimal span { margin-top: .5rem; }

/* 6 · reloj flip */
.c-flip { display: flex; justify-content: center; align-items: flex-start; gap: .35rem; }
.c-flip .sep { font-style: normal; font-size: 2rem; line-height: 64px; color: var(--prim); }
.c-flip .flip { position: relative; min-width: 62px; height: 64px; padding: 0 .4rem; border-radius: min(var(--radio), 10px); background: var(--texto); color: var(--fondo);
  display: grid; place-items: center; box-shadow: 0 10px 20px -12px rgba(0,0,0,.6); perspective: 300px; overflow: hidden; }
.c-flip .flip::after { content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: rgba(var(--fondo-rgb), .25); }
.c-flip .flip b { color: var(--fondo); font-family: var(--f-texto); font-weight: 500; font-size: 2.1rem; }
.c-flip .flip.gira b { animation: flip .5s var(--ease); }
@keyframes flip { 0% { transform: rotateX(90deg); opacity: .2; } 100% { transform: none; opacity: 1; } }
.c-flip span { margin-top: .5rem; font-size: .55rem; }
html[data-oscuro="si"] .c-flip .flip { background: var(--sec); }
html[data-oscuro="si"] .c-flip .flip b { color: var(--texto); }

/* 7 · calendario del mes */
.c-calendario { max-width: 22rem; background: var(--fondo); border: 1px solid var(--linea); border-radius: min(var(--radio), 22px); padding: 1.4rem 1.2rem 1.2rem; }
.cal-mes { font-family: var(--f-titulo); font-size: calc(1.9rem * var(--escala-titulo)); text-transform: capitalize; margin: 0 0 .8rem; color: var(--prim); line-height: 1.1; }
.cal-mes small { font-family: var(--f-texto); font-size: .8rem; letter-spacing: .2em; color: var(--suave); }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: .25rem .1rem; font-size: .9rem; }
.cal-grid i { font-style: normal; font-size: .62rem; letter-spacing: .1em; color: var(--suave); padding-bottom: .3rem; }
.cal-grid span { aspect-ratio: 1; display: grid; place-items: center; position: relative; }
.cal-grid .hoy svg { position: absolute; inset: -6%; width: 112%; height: 112%; fill: var(--prim); stroke: none; animation: palpita 1.6s ease-in-out infinite; }
@keyframes palpita { 50% { transform: scale(.88); } }
.cal-grid .hoy em { position: relative; font-style: normal; color: var(--sobre-prim); font-weight: 600; font-size: .85rem; }
.cal-faltan { margin: 1rem 0 0; font-size: .85rem; color: var(--suave); }
.cal-faltan b { color: var(--prim); font-weight: 600; }

/* 8 · solo días, en grande */
.c-dias b[data-c="dias"] { display: block; font-family: var(--f-num); font-size: 7rem; line-height: .9; color: var(--prim); font-weight: 300; }
.c-dias > span { display: block; font-size: .78rem; letter-spacing: .3em; text-transform: uppercase; color: var(--suave); margin-top: .6rem; }
.c-dias-mini { margin: 1rem 0 0; color: var(--suave); font-size: .9rem; letter-spacing: .08em; }
.c-dias-mini b { color: var(--texto); font-weight: 600; }
.cal-caja { margin-top: 1.4rem; }

/* ================================================================
   v1.1 — FOTO DE FONDO POR SECCIÓN
   ================================================================ */
.sec.con-fondo { isolation: isolate; overflow: hidden; }
.sec-bg { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center; }
.sec.con-fondo::before { content: ''; position: absolute; inset: 0; z-index: -1; }
.sec[data-velo="claro"]::before { background: rgba(var(--fondo-rgb), .86); }
.sec[data-velo="oscuro"]::before { background: linear-gradient(rgba(0,0,0,.52), rgba(0,0,0,.66)); }
.sec[data-velo="oscuro"] {
  --texto: #FFFFFF; --texto-rgb: 255,255,255; --suave: rgba(255,255,255,.84); --linea: rgba(255,255,255,.38);
  --prim: var(--prim-en-oscuro); --prim-rgb: var(--prim-rgb-en-oscuro); --sobre-prim: var(--sobre-prim-en-oscuro);
  color: #fff;
}
.sec[data-velo="oscuro"] :is(.tarjeta, .evento, .pase, .lugar, .c-tarjetas .cuenta-u, .c-calendario, .clima) { background: rgba(255,255,255,.08); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.sec[data-velo="oscuro"] .c-arco .cuenta-u { background: rgba(255,255,255,.1); box-shadow: none; }
.sec[data-velo="oscuro"] :is(.campo input, .campo select, .campo textarea) { background: rgba(255,255,255,.1); color: #fff; }
.sec[data-velo="oscuro"] option { color: #222; }
.sec[data-velo="oscuro"] .opciones span { background: rgba(255,255,255,.06); }
.sec[data-velo="oscuro"] .c-flip .flip { background: rgba(255,255,255,.92); }
.sec[data-velo="oscuro"] .c-flip .flip b { color: #1E1B18; }

/* ================================================================
   v1.1 — VIDEO · CLIMA · TRANSPORTE · HOTELES · CIUDAD
   ================================================================ */
.video-caja { position: relative; width: 100%; aspect-ratio: 16 / 9; margin: 1.6rem auto 0; overflow: hidden; background: #000;
  border-radius: min(var(--radio), 20px); box-shadow: 0 30px 60px -30px rgba(0,0,0,.6); }
.video-caja.vertical { aspect-ratio: 9 / 16; max-width: 340px; }
.video-caja iframe, .video-caja video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: cover; }

.clima { max-width: 24rem; margin: 0 auto; padding: 1.8rem 1.4rem; border: 1px solid var(--linea); border-radius: min(var(--radio), 24px); background: var(--fondo); }
.clima-ico { width: 76px; height: 76px; margin: 0 auto .4rem; color: var(--prim); }
.clima-ico svg { width: 100%; height: 100%; stroke-width: 1.3; }
.clima-desc { margin: 0; font-size: .78rem; letter-spacing: .24em; text-transform: uppercase; color: var(--prim); }
.clima-temp { margin: .3rem 0 .6rem; display: flex; justify-content: center; align-items: baseline; gap: .6rem; }
.clima-temp b { font-family: var(--f-num); font-size: 3.6rem; font-weight: 300; line-height: 1; }
.clima-temp span { font-size: 1.4rem; color: var(--suave); }
.clima-datos { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; }
.clima-datos span { display: inline-flex; align-items: center; gap: .35rem; font-size: .78rem; padding: .35rem .8rem; border: 1px solid var(--linea); border-radius: var(--radio-btn); }
.clima-datos svg { width: 15px; height: 15px; }
.clima-tip { margin: 1rem 0 .4rem; font-style: italic; }
.clima-nota { margin: 0; font-size: .74rem; color: var(--suave); }
.clima-cargando { display: flex; justify-content: center; gap: 6px; padding: 2rem 0; }
.clima-cargando span { width: 8px; height: 8px; border-radius: 50%; background: var(--prim); animation: latir 1s infinite; }
.clima-cargando span:nth-child(2) { animation-delay: .15s; } .clima-cargando span:nth-child(3) { animation-delay: .3s; }

.tarjeta { overflow: hidden; }
.tarjeta-foto { width: calc(100% + 2.4rem); max-width: none; margin: -1.8rem -1.2rem 1rem; aspect-ratio: 16 / 10; object-fit: cover; }
.tarjeta-dato { color: var(--prim) !important; letter-spacing: .16em; font-size: .82rem !important; }
.tarjeta-txt p { margin: .2rem 0; color: var(--suave); font-size: .95rem; }
.tarjeta .botones { margin-top: .8rem; }
.tarjeta .botones .btn { margin-top: 0; }
.tarjeta .mapa iframe { width: 100%; height: 220px; border: 0; display: block; }

.filtros { display: flex; flex-wrap: wrap; justify-content: center; gap: .4rem; margin: 0 0 1.4rem; }
.filtros button { border: 1px solid var(--linea); background: transparent; color: var(--texto); padding: .5rem 1rem; border-radius: var(--radio-btn);
  font: inherit; font-size: .78rem; letter-spacing: .08em; cursor: pointer; transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, transform 160ms cubic-bezier(.23, 1, .32, 1); -webkit-tap-highlight-color: transparent; }
.filtros button:active { transform: scale(.96); }
.filtros button.on { background: var(--prim); border-color: var(--prim); color: var(--sobre-prim); }
.lugares { display: grid; gap: 1rem; grid-template-columns: 1fr; text-align: left; }
@media (min-width: 560px) { .lugares { grid-template-columns: 1fr 1fr; } }
.lugar { border: 1px solid var(--linea); border-radius: min(var(--radio), 22px); overflow: hidden; background: var(--fondo); display: flex; flex-direction: column; }
.lugar img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.lugar-txt { padding: 1.1rem 1.2rem 1.2rem; display: flex; flex-direction: column; gap: .3rem; flex: 1; }
.lugar-cat { margin: 0; font-size: .64rem; letter-spacing: .22em; text-transform: uppercase; color: var(--prim); }
.lugar h3 { margin: 0; font-size: 1.1rem; font-weight: 600; }
.lugar p { margin: 0; color: var(--suave); font-size: .95rem; }
.lugar .btn-link { margin-top: auto; padding-top: .6rem; display: inline-flex; align-items: center; gap: .3rem; text-decoration: none; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }
.lugar .btn-link svg { width: 14px; height: 14px; }

/* ================================================================
   v1.2 — MARCOS DE FOTO EN "NUESTRA HISTORIA"
   ================================================================ */
.historia-foto.marco-circulo { aspect-ratio: 1; border-radius: 50%; max-width: 280px; }
.historia-foto.marco-ovalo { border-radius: 50%; max-width: 270px; }
.historia-foto.marco-rect { border-radius: min(var(--radio), 18px); }
.historia-foto.marco-horizontal { aspect-ratio: 3 / 2; max-width: 100%; border-radius: min(var(--radio), 18px); }
.historia-foto.marco-polaroid { overflow: visible; border-radius: 2px; background: #fff; padding: 12px 12px 52px; aspect-ratio: auto; max-width: 290px; transform: rotate(-2.5deg); box-shadow: 0 20px 40px -18px rgba(0,0,0,.45); }
.historia-foto.marco-polaroid img { aspect-ratio: 1; }
.historia-foto.marco-doble { border-radius: 2px; overflow: visible; box-shadow: none; outline: 1px solid var(--prim); outline-offset: 10px; margin-top: 14px; margin-bottom: 2.6rem; }
.historia-foto.marco-doble img { box-shadow: 0 24px 40px -24px rgba(0,0,0,.5); }

/* v1.2 — eventos extra y RSVP condicional */
.evento-extra { border-style: dashed; }
.evento-fecha { margin: 0 0 .2rem; font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--suave); }
.rsvp-extra { display: grid; gap: .8rem; padding: 1rem; border: 1px dashed var(--linea); border-radius: var(--radio-campo); }
.rsvp-extra legend em { display: block; font-style: normal; text-transform: none; letter-spacing: .04em; color: var(--prim); margin-top: .2rem; }

/* ================================================================
   v1.3 — Uber/Waze, preguntas, pase QR, playlist, álbum, firmas, gracias
   ================================================================ */
.nav-apps { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: .4rem .9rem; margin-top: .8rem; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--suave); }
.nav-apps a { color: var(--prim); text-decoration: none; border-bottom: 1px solid var(--linea); padding-bottom: 1px; }

.opciones-3 { grid-template-columns: repeat(3, 1fr); }
.opciones-4 { grid-template-columns: 1fr 1fr; }
.opciones-1 { grid-template-columns: 1fr; }
.campo em, .opciones legend em { font-style: normal; text-transform: none; letter-spacing: 0; opacity: .7; }

.pase-qr { margin: 1.6rem auto 0; max-width: 20rem; }
.pase-tarjeta { background: #fff; color: #1E1B18; border-radius: min(var(--radio), 20px); padding: 1.4rem 1.2rem 1.2rem; box-shadow: 0 24px 50px -28px rgba(0,0,0,.55); position: relative; border: 1px solid var(--linea); }
.pase-tarjeta::before, .pase-tarjeta::after { content: ''; position: absolute; top: 62%; width: 22px; height: 22px; border-radius: 50%; background: var(--fondo); }
.pase-tarjeta::before { left: -11px; } .pase-tarjeta::after { right: -11px; }
.pase-codigo { width: 190px; margin: 0 auto; }
.pase-codigo svg { width: 100%; height: auto; display: block; }
.pase-codigo svg rect { fill: #fff; stroke: none; }
.pase-codigo svg path { fill: #1E1B18; stroke: none; }
.pase-n { font-family: var(--f-titulo); font-size: calc(1.5rem * var(--escala-titulo)); margin: .8rem 0 0; line-height: 1.15; }
.pase-d { margin: .2rem 0 0; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: #6B635B; }
.pase-tip { font-size: .82rem; color: var(--suave); margin: 1rem 0 .4rem; }

.playlist-caja { margin: 1.4rem auto 0; border-radius: min(var(--radio), 16px); overflow: hidden; height: 380px; background: rgba(var(--texto-rgb), .05); }
.playlist-caja.spotify { height: 352px; }
.playlist-caja iframe { width: 100%; height: 100%; border: 0; display: block; }

.album-subir { max-width: 26rem; margin: 1.2rem auto 0; text-align: left; display: grid; gap: .8rem; }
.album-btn { cursor: pointer; }
.album-btn svg { width: 18px; height: 18px; }
.album-estado { text-align: center; color: var(--prim); font-size: .9rem; margin: 0; }
.album-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .4rem; margin: 1.6rem auto 0; max-width: 40rem; }
.album-item { aspect-ratio: 1; border: 0; padding: 0; overflow: hidden; border-radius: calc(var(--radio) * .35); background: var(--sec); cursor: zoom-in; }
.album-item img { width: 100%; height: 100%; object-fit: cover; }
.album-vacio { grid-column: 1 / -1; color: var(--suave); text-align: center; font-size: .95rem; }

.firma-form { margin-top: 1.2rem; }
.firma-form .btn svg { width: 16px; height: 16px; }
.firmas { display: grid; gap: .8rem; max-width: 30rem; margin: 2rem auto 0; }
.firma-card { margin: 0; padding: 1.2rem 1.3rem; background: var(--fondo); border: 1px solid var(--linea); border-radius: min(var(--radio), 18px); text-align: left; position: relative; }
.firma-card::before { content: '“'; position: absolute; top: -.2rem; left: .8rem; font-family: var(--f-titulo); font-size: 3rem; color: var(--prim); opacity: .35; line-height: 1; }
.firma-card p { margin: 0; font-style: italic; }
.firma-card cite { display: block; margin-top: .5rem; font-style: normal; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--prim); }
.sec[data-velo="oscuro"] :is(.firma-card, .pase-tarjeta) { background: rgba(255,255,255,.1); }
.sec[data-velo="oscuro"] .pase-tarjeta { background: #fff; }
.sec-gracias .btn-grande { width: auto; padding: 1.1rem 2rem; }

.rsvp-legal { margin: 12px auto 0; max-width: 34rem; font-size: .75rem; line-height: 1.5; opacity: .72; text-align: center; }
.rsvp-legal a { color: inherit; text-underline-offset: 2px; }