/* ============ Noche de Zafiro ============ */
:root {
  --noche: #070f24;
  --medianoche: #0b1633;
  --zafiro-hondo: #13235a;
  --zafiro: #1f3a8a;
  --zafiro-vivo: #3b5bdb;
  --plata: #c9ced8;
  --plata-suave: #8e97ab;
  --estrella: #f4f6fb;
  --tinta: #dde2ec;
  --champan: #e9d9c4;
  --linea: rgba(201, 206, 216, 0.22);
  --vidrio: rgba(255, 255, 255, 0.035);

  --f-display: "Cormorant Garamond", Georgia, serif;
  --f-script: "Pinyon Script", "Cormorant Garamond", cursive;
  --f-texto: "Jost", system-ui, sans-serif;

  --ancho: 36rem;
  --lado: clamp(1.25rem, 6vw, 2rem);
  --p: 0; /* progreso de la portada, lo escribe rosa3d.js */
  --sy: 0; /* scroll para parallax del cielo */
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--noche);
  color: var(--tinta);
  font: 300 1.0625rem/1.7 var(--f-texto);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.sobre-cerrado { overflow: hidden; height: 100svh; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 400; }
p { margin: 0; }
button { font: inherit; color: inherit; cursor: pointer; }
[hidden] { display: none !important; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
svg { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.oculto { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--plata); outline-offset: 3px; border-radius: 4px; }

/* ============ Cielo ============ */
.cielo { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
  background:
    radial-gradient(120% 70% at 50% -10%, rgba(59, 91, 219, 0.28), transparent 60%),
    radial-gradient(90% 60% at 100% 110%, rgba(31, 58, 138, 0.35), transparent 65%),
    var(--noche);
}
.cielo-plano { position: absolute; inset: -20% 0; will-change: transform; }
.cielo-lejos {
  background-image:
    radial-gradient(1px 1px at 23px 41px, #fff 50%, transparent),
    radial-gradient(1px 1px at 91px 132px, #cfd8ff 50%, transparent),
    radial-gradient(1px 1px at 160px 18px, #fff 50%, transparent),
    radial-gradient(1px 1px at 201px 177px, #fff 50%, transparent),
    radial-gradient(1px 1px at 57px 203px, #b9c6ff 50%, transparent),
    radial-gradient(1px 1px at 131px 86px, #fff 50%, transparent);
  background-size: 230px 230px;
  opacity: 0.55;
  transform: translate3d(0, calc(var(--sy) * -0.03px), 0);
}
.cielo-cerca {
  background-image:
    radial-gradient(1.6px 1.6px at 40px 60px, #fff 50%, transparent),
    radial-gradient(1.3px 1.3px at 300px 200px, #dfe6ff 50%, transparent),
    radial-gradient(1.8px 1.8px at 190px 390px, #fff 50%, transparent),
    radial-gradient(1.2px 1.2px at 420px 90px, #fff 50%, transparent);
  background-size: 480px 480px;
  transform: translate3d(0, calc(var(--sy) * -0.08px), 0);
  animation: titilar 5s ease-in-out infinite alternate;
}
@keyframes titilar { from { opacity: 0.45; } to { opacity: 1; } }

/* ============ Sobre ============ */
.sobre {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  background:
    radial-gradient(80% 60% at 50% 45%, rgba(59, 91, 219, 0.22), transparent 70%),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.018) 0 2px, transparent 2px 14px),
    var(--medianoche);
  transition: opacity 0.9s ease 0.9s, transform 1.4s cubic-bezier(.7,0,.3,1) 0.7s;
  perspective: 1200px;
}
.sobre-cuerpo { position: relative; width: 100%; height: 100%; display: grid; place-items: center; align-content: center; gap: 1.6rem; text-align: center; }
.sobre-solapa {
  position: absolute; inset: 0 0 auto 0; height: 52%;
  transform-origin: top center;
  transition: transform 1.1s cubic-bezier(.6,0,.3,1);
  filter: drop-shadow(0 1.5px 0 rgba(201, 206, 216, 0.35)) drop-shadow(0 14px 18px rgba(0, 0, 0, 0.35));
}
.sobre-solapa::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, #0e1c45, #172a6b); clip-path: polygon(0 0, 100% 0, 50% 100%); }
.sobre-para { position: relative; z-index: 1; font: italic 300 1.35rem var(--f-display); color: var(--plata); margin-top: 18vh; }
.sello {
  position: relative; z-index: 2;
  width: 7.2rem; height: 7.2rem; border-radius: 50%; border: 0;
  background: radial-gradient(circle at 35% 30%, #fbfcff, #c9ced8 45%, #8e97ab 80%, #6d768c);
  box-shadow: 0 10px 24px rgba(0,0,0,0.45), inset 0 -4px 10px rgba(0,0,0,0.25), inset 0 3px 6px rgba(255,255,255,0.7);
  transition: transform 0.6s ease, opacity 0.6s ease;
  animation: latido 2.6s ease-in-out infinite;
}
.sello::before { content: ""; position: absolute; inset: 0.55rem; border-radius: 50%; border: 1px dashed rgba(11, 22, 51, 0.35); }
.sello-xv { font: 500 2.4rem/1 var(--f-display); color: var(--zafiro-hondo); letter-spacing: 0.06em; text-shadow: 0 1px 0 rgba(255,255,255,0.6); }
@keyframes latido { 50% { transform: scale(1.04); } }
.sobre-toca { position: relative; z-index: 1; font-size: 0.8rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--plata-suave); }
.sobre.abriendo .sobre-solapa { transform: rotateX(178deg); }
.sobre.abriendo .sello { transform: scale(0.6) translateY(30px); opacity: 0; animation: none; }
.sobre.abriendo .sobre-para, .sobre.abriendo .sobre-toca { opacity: 0; transition: opacity 0.4s; }
.sobre.abriendo { opacity: 0; transform: translateY(-6%); pointer-events: none; }

/* ============ Portada con rosa ============ */
main { position: relative; z-index: 1; overflow-x: clip; }
.portada { height: 290svh; position: relative; }
.portada-escena {
  position: sticky; top: 0; height: 100svh; overflow: hidden;
  display: grid; grid-template-rows: auto 1fr auto; justify-items: center;
  padding: calc(env(safe-area-inset-top) + 2.4rem) var(--lado) calc(env(safe-area-inset-bottom) + 2.6rem);
}
.portada-sup {
  font: 400 0.85rem var(--f-texto); letter-spacing: 0.5em; text-transform: uppercase; color: var(--plata);
  padding-left: 0.5em;
  opacity: clamp(0, calc(1 - var(--p) * 1.2 + 0.5), 1);
}
.rosa-slot { position: relative; width: min(100%, 36rem); align-self: stretch; justify-self: center; min-height: 0; }
.rosa-respaldo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
body.rosa-3d .rosa-respaldo { display: none; }

/* Capa fija de la rosa: detrás del contenido, delante del cielo */
.rosa-escena { position: fixed; inset: 0; z-index: 0; pointer-events: none; will-change: opacity; }
.rosa-escena canvas { display: block; width: 100% !important; height: 100% !important; }

/* Marco de rosas plateadas en las cuatro esquinas (adaptado del original) */
.marco img { position: fixed; z-index: 3; pointer-events: none; width: clamp(6.5rem, 29vw, 12rem); height: auto; opacity: 0.9; }
.marco-si { top: 0; left: 0; }
.marco-sd { top: 0; right: 0; }
.marco-ii { bottom: 0; left: 0; }
.marco-id { bottom: 0; right: 0; }
body.sobre-cerrado .marco img { opacity: 0; }
.marco img { transition: opacity 1.4s ease 1.2s; }
.portada-nombre {
  text-align: center;
  opacity: clamp(0, calc((var(--p) - 0.5) * 4), 1);
  transform: translate3d(0, calc((1 - clamp(0, calc((var(--p) - 0.5) * 3), 1)) * 24px), 0);
}
.portada-nombre .nombre-script { font-size: clamp(4.4rem, 22vw, 8rem); line-height: 0.9; }
.polvo {
  position: absolute; inset: -30% 0; pointer-events: none;
  background-image:
    radial-gradient(2px 2px at 12% 30%, rgba(255,255,255,0.8) 50%, transparent),
    radial-gradient(1.5px 1.5px at 82% 18%, rgba(220,228,255,0.8) 50%, transparent),
    radial-gradient(2.4px 2.4px at 70% 74%, rgba(255,255,255,0.7) 50%, transparent),
    radial-gradient(1.5px 1.5px at 24% 86%, rgba(255,255,255,0.7) 50%, transparent),
    radial-gradient(2px 2px at 92% 52%, rgba(255,255,255,0.6) 50%, transparent),
    radial-gradient(1.2px 1.2px at 6% 60%, rgba(255,255,255,0.6) 50%, transparent);
  transform: translate3d(0, calc(var(--p) * -38vh), 0);
}

/* ============ Tipografía compartida ============ */
.nombre-script { font-family: var(--f-script); font-weight: 400; color: var(--estrella); }
.titulo { font: 300 clamp(2.2rem, 9vw, 3rem)/1.1 var(--f-display); color: var(--estrella); margin-bottom: 1.6rem; }
.bloque { max-width: var(--ancho); margin: 0 auto; padding: clamp(4rem, 14vw, 6.5rem) var(--lado); }

/* ============ Retrato ============ */
.retrato { position: relative; max-width: var(--ancho); margin: 0 auto; }
.retrato-foto { margin: 0; }
.retrato-foto img {
  width: 100%;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 14%, #000 58%, transparent 98%);
          mask-image: linear-gradient(to bottom, transparent, #000 14%, #000 58%, transparent 98%);
}
.retrato-frase {
  position: relative; margin: -9rem var(--lado) 0; max-width: 20rem;
  font: italic 300 clamp(1.35rem, 5.6vw, 1.7rem)/1.35 var(--f-display); color: var(--estrella);
}

/* ============ Invitación ============ */
.nombre-completo { display: grid; margin-bottom: 2rem; }
.nombre-completo .nombre-script { font-size: clamp(4rem, 19vw, 6.4rem); line-height: 1; }
.apellidos { font: 400 0.9rem var(--f-texto); letter-spacing: 0.42em; text-transform: uppercase; color: var(--plata); margin-top: 0.4rem; }
.cita { font: 300 1.25rem/1.6 var(--f-display); color: var(--tinta); border-left: 1px solid var(--linea); padding-left: 1.2rem; }

/* ============ Familia ============ */
.familia { text-align: center; }
.tiara { width: 9rem; height: auto; margin: 0 auto 2rem; stroke: var(--plata); stroke-width: 1.2; }
.tiara circle { fill: var(--plata); stroke: none; }
.tiara .gema { fill: var(--zafiro-vivo); stroke: var(--plata); stroke-width: 1; }
.familia-intro { font: italic 300 1.25rem var(--f-display); color: var(--plata-suave); margin: 1.8rem 0 0.8rem; }
.familia-intro:first-of-type { margin-top: 0; }
.familia-grupo h3 { font: 500 0.75rem var(--f-texto); letter-spacing: 0.4em; text-transform: uppercase; color: var(--plata); margin-bottom: 0.7rem; padding-left: 0.4em; }
.familia-grupo p { font: 400 1.45rem/1.35 var(--f-display); color: var(--estrella); }
.familia-grupo p + p::before { content: "&"; display: block; font: italic 300 1.1rem var(--f-display); color: var(--plata-suave); margin: 0.1rem 0; }

/* ============ Foto en arco ============ */
.arco-wrap { max-width: var(--ancho); margin: 0 auto; padding: 1rem calc(var(--lado) + 0.8rem) 0; }
.arco { position: relative; margin: 0; }
.arco img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: 50% 12%; border-radius: 999px 999px 0 0; }
.arco::after { content: ""; position: absolute; inset: -0.7rem -0.7rem 0.7rem; border: 1px solid var(--linea); border-bottom: 0; border-radius: 999px 999px 0 0; pointer-events: none; }

/* ============ Fecha ============ */
.fecha { text-align: center; }
.fecha-sup { font: italic 300 1.35rem var(--f-display); color: var(--plata); margin-bottom: 1.2rem; }
.fecha-grid {
  display: grid; grid-template-columns: 1fr auto 1fr; grid-template-areas: "sem num mes" ". anio ."; align-items: center; column-gap: 0.8rem;
}
.fecha-num { grid-area: num; font: 300 clamp(7rem, 34vw, 10rem)/0.85 var(--f-display); color: var(--estrella); }
.fecha-dia-semana, .fecha-mes { font: 400 0.78rem var(--f-texto); letter-spacing: 0.3em; text-transform: uppercase; color: var(--plata); padding: 0.6rem 0; border-block: 1px solid var(--linea); }
.fecha-dia-semana { grid-area: sem; }
.fecha-mes { grid-area: mes; }
.fecha-anio { grid-area: anio; font: 400 1.1rem var(--f-texto); letter-spacing: 0.5em; padding-left: 0.5em; color: var(--plata); margin-top: 0.6rem; }
.cuenta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.6rem; margin-top: 3rem; }
.cuenta div { border: 1px solid var(--linea); border-radius: 14px; padding: 0.9rem 0 0.7rem; background: var(--vidrio); }
.cuenta span { display: block; font: 300 2.2rem/1 var(--f-display); color: var(--estrella); font-variant-numeric: tabular-nums; }
.cuenta small { font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--plata-suave); }

/* ============ Botones ============ */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  min-height: 3rem; padding: 0.75rem 1.5rem; border-radius: 999px;
  border: 1px solid var(--plata); background: transparent; color: var(--estrella);
  font: 400 0.82rem var(--f-texto); letter-spacing: 0.18em; text-transform: uppercase; text-decoration: none;
  transition: background-color 0.3s, color 0.3s, transform 0.2s;
}
.boton:hover { background: rgba(201, 206, 216, 0.1); }
.boton:active { transform: scale(0.97); }
.boton-lleno { background: var(--plata); color: var(--noche); border-color: var(--plata); font-weight: 500; }
.boton-lleno:hover { background: var(--estrella); }
.boton[disabled] { opacity: 0.5; pointer-events: none; }

/* ============ Lugares ============ */
.lugares .titulo { text-align: right; }
.lugar { border-left: 1px solid var(--linea); padding: 0.2rem 0 0.2rem 1.4rem; position: relative; }
.lugar + .lugar { margin-top: 3rem; }
.lugar::before { content: ""; position: absolute; left: -4px; top: 0.55rem; width: 7px; height: 7px; transform: rotate(45deg); background: var(--zafiro-vivo); box-shadow: 0 0 0 1px var(--plata); }
.lugar-tipo { font: 500 0.72rem var(--f-texto); letter-spacing: 0.35em; text-transform: uppercase; color: var(--plata-suave); }
.lugar h3 { font: 400 1.75rem/1.2 var(--f-display); color: var(--estrella); margin: 0.3rem 0 0.2rem; }
.lugar-hora { font: italic 300 1.3rem var(--f-display); color: var(--champan); }
.lugar-dir { font-size: 0.95rem; color: var(--plata-suave); margin: 0.4rem 0 1.1rem; }

/* ============ Programa ============ */
.linea { list-style: none; margin: 0; padding: 0 0 0 0.2rem; position: relative; }
.linea::before { content: ""; position: absolute; left: 1.45rem; top: 1rem; bottom: 1rem; width: 1px; background: linear-gradient(var(--linea), var(--plata-suave), var(--linea)); }
.linea li { display: grid; grid-template-columns: 2.5rem 4.6rem 1fr; align-items: center; gap: 0.9rem; padding: 0.75rem 0; position: relative; }
.linea svg { width: 2.5rem; height: 2.5rem; padding: 0.55rem; border-radius: 50%; background: var(--medianoche); border: 1px solid var(--linea); color: var(--plata); position: relative; }
.linea time { font: 400 1.3rem var(--f-display); color: var(--champan); font-variant-numeric: tabular-nums; }
.linea span { font-size: 1.02rem; color: var(--estrella); }
.linea time small { font: 500 0.7rem var(--f-texto); letter-spacing: 0.08em; color: var(--plata-suave); }

/* ============ Regalos ============ */
.regalos-intro { margin-bottom: 2rem; color: var(--plata); }
.regalos-lema { font: italic 300 1.45rem/1.3 var(--f-display); color: var(--champan); margin: -0.8rem 0 1.6rem; }
.tarjeta p + p { margin-top: 0.8rem; }
.regalos-grid { display: grid; gap: 1rem; }
.tarjeta {
  display: block; text-decoration: none; padding: 1.5rem 1.4rem; border-radius: 20px;
  background: var(--vidrio); border: 1px solid var(--linea);
}
.tarjeta > svg { width: 2rem; height: 2rem; color: var(--plata); margin-bottom: 0.8rem; }
.tarjeta h3 { font: 400 1.5rem var(--f-display); color: var(--estrella); }
.tarjeta p { font-size: 0.95rem; color: var(--plata-suave); margin-top: 0.3rem; }
#cuenta-banco { color: var(--estrella); font-variant-numeric: tabular-nums; letter-spacing: 0.05em; }
.enlace { display: inline-flex; align-items: center; gap: 0.4rem; margin-top: 0.9rem; padding: 0; border: 0; background: none; font: 500 0.75rem var(--f-texto); letter-spacing: 0.2em; text-transform: uppercase; color: var(--plata); border-bottom: 1px solid var(--plata-suave); padding-bottom: 0.15rem; }
@media (min-width: 560px) { .regalos-grid { grid-template-columns: 1fr 1fr; } .regalos-grid > :first-child { grid-column: 1 / -1; } }

/* ============ Vestimenta ============ */
.vestimenta { text-align: center; }
.vestimenta-icono { width: 3.4rem; height: 3.4rem; color: var(--plata); margin: 0 auto 1.2rem; display: block; stroke-width: 1.1; }
.vestimenta .titulo { margin-bottom: 0.6rem; }
.vestimenta-tipo { font: italic 300 1.8rem var(--f-display); color: var(--champan); }
.nota { margin-top: 1.4rem; font-size: 0.92rem; color: var(--plata-suave); }
.nota .muestra { display: inline-block; width: 0.8rem; height: 0.8rem; border-radius: 50%; background: var(--c); box-shadow: 0 0 0 2px var(--noche), 0 0 0 3px var(--plata-suave); margin-right: 0.45rem; vertical-align: -1px; }
.nota .muestra + .muestra { margin-left: -0.1rem; margin-right: 0.6rem; }

/* ============ Galería ============ */
.mosaico { display: grid; grid-template-columns: 1fr 1fr; grid-auto-rows: clamp(8rem, 36vw, 11rem); gap: 0.6rem; }
.m { padding: 0; border: 0; border-radius: 14px; overflow: hidden; background: var(--medianoche); position: relative; }
.m img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s cubic-bezier(.2,.7,.2,1); }
.m:hover img { transform: scale(1.04); }
.m-alta { grid-row: span 2; }
.m-alta img { object-position: 50% 10%; }
.m img { object-position: 50% 18%; }
.m-ancha { grid-column: span 2; }
.m-ancha img { object-position: 50% 22%; }

/* ============ Álbum ============ */
.album { text-align: center; }
.album-intro { color: var(--plata); margin-bottom: 1.6rem; }
.album-estado { min-height: 1.6rem; margin: 1rem 0; font-size: 0.92rem; color: var(--plata); }
.album-estado .barra { height: 3px; border-radius: 3px; background: var(--linea); overflow: hidden; margin: 0.6rem auto 0; max-width: 16rem; }
.album-estado .barra i { display: block; height: 100%; width: 0; background: var(--plata); transition: width 0.3s; }
.album-estado.error { color: #f3b2b2; }
.album-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.35rem; margin-bottom: 1.4rem; }
.album-grid button { padding: 0; border: 0; aspect-ratio: 1; border-radius: 8px; overflow: hidden; background: var(--medianoche); }
.album-grid img { width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 0.5s; }
.album-grid img.cargada { opacity: 1; }
.album-grid button:first-child { grid-column: span 2; grid-row: span 2; }
.album-vacio { grid-column: 1 / -1; padding: 2rem 1rem; border: 1px dashed var(--linea); border-radius: 16px; color: var(--plata-suave); font-size: 0.95rem; }
.album-acciones { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.7rem; }
.album-qr { margin: 2.4rem auto 0; max-width: 18rem; padding: 1.4rem; border: 1px solid var(--linea); border-radius: 20px; background: var(--vidrio); }
.album-qr-codigo { width: 9.5rem; height: 9.5rem; margin: 0 auto 1rem; padding: 0.6rem; border-radius: 12px; background: var(--estrella); }
.album-qr-codigo img, .album-qr-codigo canvas { width: 100% !important; height: 100% !important; image-rendering: pixelated; }
.album-qr p { font-size: 0.88rem; color: var(--plata-suave); }

/* Pantalla de llegada desde el QR */
.llegada { position: fixed; inset: 0; z-index: 110; display: grid; place-content: center; justify-items: center; gap: 1rem; padding: var(--lado); text-align: center;
  background: radial-gradient(80% 60% at 50% 40%, rgba(59, 91, 219, 0.25), transparent 70%), var(--medianoche); }
.llegada[hidden] { display: none; }
.llegada .nombre-script { font-size: clamp(4rem, 20vw, 6rem); line-height: 1; }
.llegada-texto { font: italic 300 1.35rem var(--f-display); color: var(--plata); margin-bottom: 1rem; }
.album-hashtag { display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 1.6rem; color: var(--plata); text-decoration: none; letter-spacing: 0.1em; }

/* ============ Deseos ============ */
.deseos > p { color: var(--plata); margin-bottom: 1.4rem; }
textarea, input[type="text"] {
  width: 100%; font: 300 1rem/1.5 var(--f-texto); color: var(--estrella);
  background: var(--vidrio); border: 1px solid var(--linea); border-radius: 14px; padding: 0.9rem 1rem;
}
textarea { resize: vertical; margin-bottom: 1rem; }
textarea::placeholder, input::placeholder { color: var(--plata-suave); }
textarea:focus, input:focus { outline: none; border-color: var(--plata); }

/* ============ Confirmación ============ */
.confirmar { max-width: var(--ancho); margin: 0 auto; padding: 2rem var(--lado) 4rem; text-align: center; }
.rosa-slot-cierre { height: clamp(15rem, 62vw, 21rem); width: 100%; margin-bottom: -2rem; }
.confirmar-panel { position: relative; padding: 2.4rem 1.5rem 2rem; border-radius: 26px; background: linear-gradient(180deg, rgba(31, 58, 138, 0.22), rgba(11, 22, 51, 0.5)); border: 1px solid var(--linea); text-align: left; }
.confirmar-panel .titulo { text-align: center; }
#form-rsvp { display: grid; gap: 0.9rem; }
#form-rsvp > label { font-size: 0.85rem; letter-spacing: 0.1em; color: var(--plata); }
fieldset { border: 0; padding: 0; margin: 0.4rem 0 0.6rem; display: grid; gap: 0.6rem; }
legend { font-size: 0.85rem; letter-spacing: 0.1em; color: var(--plata); margin-bottom: 0.6rem; }
.opcion { display: flex; align-items: center; gap: 0.8rem; padding: 0.8rem 1rem; border: 1px solid var(--linea); border-radius: 14px; cursor: pointer; }
.opcion input { appearance: none; width: 1.1rem; height: 1.1rem; border-radius: 50%; border: 1px solid var(--plata); margin: 0; display: grid; place-items: center; }
.opcion input:checked::after { content: ""; width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--plata); }
.opcion:has(input:checked) { border-color: var(--plata); background: var(--vidrio); }

/* ============ Despedida ============ */
.despedida { text-align: center; padding: 3rem var(--lado) calc(9.5rem + env(safe-area-inset-bottom)); } /* libre de los botones fijos */
.despedida-texto { font: italic 300 1.6rem var(--f-display); color: var(--plata); }
.despedida .nombre-script { font-size: clamp(4.4rem, 22vw, 7rem); line-height: 1.1; }
.boton-credito { margin-top: 1rem; min-height: 2.6rem; padding: 0.55rem 1.2rem; font-size: 0.72rem; border-color: var(--linea); color: var(--plata); }
.boton-credito svg { width: 1em; height: 1em; }
.credito { margin-top: 3.5rem; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--plata-suave); opacity: 0.7; }

/* ============ Ruleta de retos ============ */
.retos { margin: 2.6rem auto 0; max-width: 22rem; }
.retos-titulo { font: 400 1.9rem var(--f-display); color: var(--estrella); }
.retos-texto { color: var(--plata); margin: 0.3rem 0 1.4rem; font-size: 0.95rem; }
.ruleta { position: relative; width: min(18rem, 78vw); aspect-ratio: 1; margin: 0 auto; }
.ruleta svg { width: 100%; height: 100%; overflow: visible; filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.45)); }
.ruleta-rueda { transform-box: view-box; transform-origin: 0 0; }
.ruleta .sector-a { fill: #1f3a8a; stroke: rgba(201, 206, 216, 0.55); stroke-width: 0.6; }
.ruleta .sector-b { fill: #0e1c45; stroke: rgba(201, 206, 216, 0.55); stroke-width: 0.6; }
.ruleta text { fill: var(--estrella); font: 500 8px var(--f-texto); letter-spacing: 0.06em; text-transform: uppercase; }
.ruleta-aro { fill: none; stroke: var(--plata); stroke-width: 2.2; }
.ruleta-aguja { position: absolute; left: 50%; top: -0.6rem; translate: -50% 0; width: 0; height: 0; border-left: 0.75rem solid transparent; border-right: 0.75rem solid transparent; border-top: 1.4rem solid var(--plata); filter: drop-shadow(0 3px 4px rgba(0, 0, 0, 0.5)); }
.ruleta-centro { position: absolute; left: 50%; top: 50%; translate: -50% -50%; width: 26%; aspect-ratio: 1; border-radius: 50%; border: 2px solid var(--plata); background: radial-gradient(circle at 35% 30%, #fbfcff, #c9ced8 55%, #8e97ab); color: var(--zafiro-hondo); font: 600 0.78rem var(--f-texto); letter-spacing: 0.1em; text-transform: uppercase; box-shadow: 0 6px 14px rgba(0, 0, 0, 0.4); }
.ruleta-centro:disabled { opacity: 0.85; }
.reto-carta { margin-top: 1.4rem; padding: 1.3rem 1.2rem; border-radius: 20px; border: 1px solid var(--plata); background: linear-gradient(180deg, rgba(31, 58, 138, 0.35), rgba(11, 22, 51, 0.6)); display: grid; gap: 0.8rem; justify-items: center; animation: reto-entra 0.5s cubic-bezier(.2,1.2,.4,1); }
.reto-cat { font: 500 0.72rem var(--f-texto); letter-spacing: 0.35em; text-transform: uppercase; color: var(--plata-suave); padding-left: 0.35em; }
.reto-texto { font: italic 400 1.35rem/1.35 var(--f-display); color: var(--estrella); }
@keyframes reto-entra { from { transform: scale(0.9); opacity: 0; } }

/* ============ Cámara dentro de la invitación ============ */
.camara { position: fixed; inset: 0; z-index: 130; background: #000; display: grid; }
.camara[hidden] { display: none; }
.camara video, .camara img { width: 100%; height: 100%; object-fit: cover; grid-area: 1 / 1; }
.camara video.espejo { transform: scaleX(-1); }
.camara-reto { position: absolute; top: calc(env(safe-area-inset-top) + 1rem); left: 1rem; right: 1rem; margin: 0; padding: 0.7rem 1rem; border-radius: 14px; background: rgba(7, 15, 36, 0.72); color: var(--estrella); font: italic 400 1.1rem/1.3 var(--f-display); text-align: center; }
.camara-controles, .camara-revisar { position: absolute; left: 0; right: 0; bottom: calc(env(safe-area-inset-bottom) + 1.6rem); display: flex; align-items: center; justify-content: space-evenly; }
.camara-revisar { display: none; justify-content: center; gap: 0.8rem; }
.camara.revisando .camara-controles { display: none; }
.camara.revisando .camara-revisar { display: flex; }
.camara-btn { width: 3.2rem; height: 3.2rem; border-radius: 50%; border: 0; background: rgba(255, 255, 255, 0.16); color: #fff; font-size: 1.8rem; line-height: 1; display: grid; place-items: center; }
.camara-btn svg { width: 1.6rem; height: 1.6rem; }
.camara-disparo { width: 4.6rem; height: 4.6rem; border-radius: 50%; border: 4px solid #fff; background: rgba(255, 255, 255, 0.25); box-shadow: inset 0 0 0 4px rgba(0, 0, 0, 0.35); }
.camara-disparo:active { background: #fff; }

/* ============ Pases del invitado ============ */
.para-quien { margin: -0.6rem 0 1.6rem; font: italic 300 1.5rem var(--f-display); color: var(--champan); }
.para-quien span { display: block; font: 500 0.7rem var(--f-texto); font-style: normal; letter-spacing: 0.35em; text-transform: uppercase; color: var(--plata-suave); margin-bottom: 0.3rem; }
.mis-pases { text-align: center; }
.mis-pases-texto { font: italic 300 1.35rem var(--f-display); color: var(--champan); margin-bottom: 1.6rem; }
.mis-pases-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr)); gap: 0.8rem; margin-bottom: 1.4rem; }
.mis-pases-grid button { padding: 0; border: 0; border-radius: 14px; overflow: hidden; background: none; box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35); }
.mis-pases-grid img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.rsvp-lugares { display: grid; gap: 0.5rem; }
.rsvp-lugares label { font-size: 0.85rem; letter-spacing: 0.1em; color: var(--plata); }
.rsvp-lugares select { font: 400 1rem var(--f-texto); color: var(--estrella); background: var(--medianoche); border: 1px solid var(--linea); border-radius: 14px; padding: 0.8rem 1rem; }
.rsvp-max { font-size: 0.85rem; color: var(--plata-suave); }

/* ============ Modo organizador ============ */
.portada-nombre .nombre-script { touch-action: manipulation; -webkit-user-select: none; user-select: none; cursor: default; }
.org-fondo { position: fixed; inset: 0; z-index: 120; display: grid; place-items: end center; background: rgba(4, 8, 20, 0.72); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); padding: 1rem; }
.org-fondo[hidden] { display: none; }
.org-panel {
  position: relative; width: min(100%, 28rem); max-height: calc(100svh - 2rem); overflow-y: auto;
  display: grid; gap: 0.75rem; padding: 1.6rem 1.3rem calc(1.4rem + env(safe-area-inset-bottom));
  border-radius: 24px; border: 1px solid var(--linea); background: linear-gradient(180deg, #13235a, var(--medianoche));
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.45);
}
@media (min-width: 700px) { .org-fondo { place-items: center; } }
.org-titulo { font: 400 1.8rem var(--f-display); color: var(--estrella); text-align: center; margin-bottom: 0.3rem; }
.org-panel label { font-size: 0.85rem; letter-spacing: 0.08em; color: var(--plata); }
.org-panel label span { color: var(--plata-suave); }
.org-panel input[type="password"] { width: 100%; font: 300 1rem var(--f-texto); color: var(--estrella); background: var(--vidrio); border: 1px solid var(--linea); border-radius: 14px; padding: 0.9rem 1rem; }
.org-error { color: #f3b2b2; font-size: 0.9rem; }
.org-sub { font-size: 0.85rem; color: var(--plata); margin-top: 0.3rem; }
.org-pases { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0.45rem; }
.org-pases button { position: relative; padding: 0; border: 1px solid var(--linea); border-radius: 10px; overflow: hidden; background: none; }
.org-pases button:active { transform: scale(0.95); }
.org-pases img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; opacity: 0.85; }
.org-pases span { position: absolute; left: 0; right: 0; bottom: 0; padding: 0.15rem 0; background: rgba(7, 15, 36, 0.8); font: 500 0.9rem var(--f-texto); color: var(--estrella); }
.org-elegidos { display: flex; flex-wrap: wrap; gap: 0.4rem; min-height: 0.5rem; }
.org-chip { padding: 0.35rem 0.75rem; border-radius: 999px; border: 1px solid var(--plata); background: rgba(201, 206, 216, 0.12); color: var(--estrella); font-size: 0.85rem; }
.org-total { font: italic 300 1.25rem var(--f-display); color: var(--champan); text-align: center; }
.org-check { display: flex; align-items: center; gap: 0.6rem; font-size: 0.9rem !important; letter-spacing: 0 !important; }
.org-check input { width: 1.1rem; height: 1.1rem; accent-color: var(--plata); }
.org-check[hidden] { display: none; }
.org-cerrar { position: absolute; top: 0.6rem; right: 0.6rem; width: 2.4rem; height: 2.4rem; border: 0; border-radius: 50%; background: rgba(255, 255, 255, 0.08); color: var(--estrella); font-size: 1.5rem; line-height: 1; }
.org-secundario { justify-self: center; margin-top: 0.2rem; }
body.organizador-activo .compartir { border-color: var(--champan); box-shadow: 0 0 0 1px rgba(233, 217, 196, 0.35); }

/* ============ Visor ============ */
.visor { position: fixed; inset: 0; z-index: 90; background: rgba(4, 8, 20, 0.94); display: grid; place-items: center; padding: 3.5rem 0.5rem; }
.visor[hidden] { display: none; }
.visor-img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 6px; }
.visor button { position: absolute; border: 0; background: rgba(255,255,255,0.08); color: var(--estrella); width: 3rem; height: 3rem; border-radius: 50%; font-size: 1.8rem; line-height: 1; }
.visor-cerrar { top: calc(env(safe-area-inset-top) + 0.8rem); right: 0.8rem; }
.visor-prev { left: 0.6rem; top: 50%; translate: 0 -50%; }
.visor-sig { right: 0.6rem; top: 50%; translate: 0 -50%; }

/* ============ Compartir: ícono de compartir; al tocar gira y se abre una rosa ============ */
.compartir {
  position: fixed; right: 1rem; bottom: calc(env(safe-area-inset-bottom) + 4.6rem); z-index: 80;
  height: 3rem; padding: 0 1.05rem 0 0.5rem; border-radius: 999px;
  border: 1px solid var(--linea); background: rgba(11, 22, 51, 0.85); color: var(--estrella);
  display: flex; align-items: center; gap: 0.45rem;
  font: 400 0.78rem var(--f-texto); letter-spacing: 0.14em; text-transform: uppercase;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.compartir svg { width: 2rem; height: 2rem; overflow: visible; }
.compartir svg * { transform-box: view-box; transform-origin: 24px 24px; }
.c-share { stroke: var(--plata); stroke-width: 2; fill: none; }
.c-share circle { fill: var(--medianoche); }
.c-petalo { fill: var(--zafiro); stroke: var(--plata); stroke-width: 0.7; transform: rotate(var(--r)) scale(0); }
.c-interno { fill: var(--zafiro-vivo); }
.c-centro { fill: none; stroke: var(--estrella); stroke-width: 1.3; opacity: 0; }
.c-hoja { fill: var(--zafiro-hondo); stroke: var(--plata-suave); stroke-width: 0.8; transform: scale(0); }

.compartir.entra { animation: c-aparece 0.6s cubic-bezier(.2,1.4,.4,1) both; }
/* al tocar: el ícono gira y sale, y la rosa florece */
.compartir.girando svg { animation: c-giro 1.3s cubic-bezier(.5,0,.3,1); }
.compartir.girando .c-share { animation: c-gira-sale 0.55s cubic-bezier(.6,0,.4,1) forwards; }
.compartir.girando .c-petalo { animation: c-florece 0.8s cubic-bezier(.2,1.1,.3,1) calc(0.35s + var(--k) * 60ms) forwards; }
.compartir.girando .c-hoja { animation: c-hoja 0.5s ease 0.8s forwards; }
.compartir.girando .c-centro { animation: c-centro 0.5s ease 0.9s forwards; }
/* de regreso: vuelve el ícono de compartir */
.compartir.vuelve .c-share { animation: c-vuelve 0.5s cubic-bezier(.2,1.3,.4,1) both; }
.compartir.brilla .c-share { animation: c-brillo 1.2s ease; }
@keyframes c-aparece { from { transform: scale(0.4); opacity: 0; } }
@keyframes c-giro { to { transform: rotate(360deg); } }
@keyframes c-gira-sale { to { transform: rotate(200deg) scale(0.1); opacity: 0; } }
@keyframes c-florece { from { transform: rotate(calc(var(--r) - 80deg)) scale(0); } to { transform: rotate(var(--r)) scale(var(--s, 1)); } }
@keyframes c-hoja { to { transform: scale(1); } }
@keyframes c-centro { to { opacity: 1; } }
@keyframes c-vuelve { from { transform: rotate(-160deg) scale(0.1); opacity: 0; } }
@keyframes c-brillo { 40% { transform: rotate(-14deg) scale(1.12); } }
@media (prefers-reduced-motion: reduce) {
  .compartir *, .compartir { animation-duration: 1ms !important; animation-delay: 0s !important; }
}

/* ============ Música y aviso ============ */
.musica { position: fixed; right: 1rem; bottom: calc(env(safe-area-inset-bottom) + 1rem); z-index: 80; width: 3rem; height: 3rem; border-radius: 50%; border: 1px solid var(--linea); background: rgba(11, 22, 51, 0.8); color: var(--plata); display: grid; place-items: center; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.musica[hidden] { display: none; }
.musica .ico-off, .musica.pausada .ico-on { display: none; }
.musica.pausada .ico-off { display: block; }
.aviso { position: fixed; left: 50%; bottom: calc(env(safe-area-inset-bottom) + 5rem); translate: -50% 1rem; z-index: 95; padding: 0.7rem 1.2rem; border-radius: 999px; background: var(--plata); color: var(--noche); font-size: 0.9rem; font-weight: 400; opacity: 0; pointer-events: none; transition: opacity 0.3s, translate 0.3s; white-space: nowrap; }
.aviso.visible { opacity: 1; translate: -50% 0; }

/* ============ Aparición al hacer scroll ============ */
/* El texto entra desde el lado contrario a la rosa; en secciones centrales, desde abajo.
   --i (lo pone app.js) escalona los elementos de una misma sección. */
.revelar {
  opacity: 0; transform: translate3d(var(--rx, 0), var(--ry, 34px), 0);
  transition: opacity 1.1s ease, transform 1.2s cubic-bezier(.16,.84,.3,1);
  transition-delay: calc(var(--i, 0) * 110ms);
}
[data-rosa="izq"] { --rx: 56px; --ry: 0px; }
[data-rosa="der"] { --rx: -56px; --ry: 0px; }
.revelar.visto { opacity: 1; transform: none; }
.nombre-script.revelar { transform: translate3d(var(--rx, 0), var(--ry, 34px), 0) scale(0.94); }
.nombre-script.revelar.visto { transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .revelar { opacity: 1; transform: none; transition: none; }
  .cielo-plano, .polvo { transform: none !important; animation: none; }
  .sello { animation: none; }
  .portada { height: 100svh; }
  .portada-sup, .portada-nombre { opacity: 1; transform: none; }
}

/* Celular: el texto deja libre el lado por donde se asoma la rosa */
@media (max-width: 899px) {
  .portada-escena { padding-bottom: calc(env(safe-area-inset-bottom) + 8.2rem); } /* libre de los botones fijos */
  [data-rosa="izq"]:not([data-ancho]) { padding-left: calc(var(--lado) + 28vw); }
  [data-rosa="der"]:not([data-ancho]) { padding-right: calc(var(--lado) + 28vw); }
  [data-rosa]:not([data-ancho]) .titulo { font-size: clamp(1.9rem, 8vw, 2.4rem); }
}

@media (min-width: 900px) {
  .portada-escena { padding-top: 3rem; }
  .rosa-slot { width: min(100%, 44rem); }
  /* el contenido ocupa la mitad libre; la rosa, la otra */
  [data-rosa="izq"] { margin-left: 50vw; margin-right: auto; width: min(36rem, 44vw); }
  [data-rosa="der"] { margin-right: 50vw; margin-left: auto; width: min(36rem, 44vw); }
  [data-rosa="izq"], [data-rosa="der"] { max-width: none; }
  .marco img { width: min(13vw, 13rem); }
}
