:root {
  --champagne: #f2e5c6;
  --arena-dorada: #f2d9a0;
  --borgona: #75162d;
  --vino-profundo: #3b010b;
  --marfil: #fffaf0;
  --papel: #f8f0df;
  --tinta: #33272a;
  --dorado: #b88b42;
  --dorado-claro: #d7bb7d;
  --blanco: #ffffff;
  --verde-suave: #77806b;
  --sombra: 0 18px 45px rgba(59, 1, 11, 0.16);
  --sombra-fuerte: 0 24px 70px rgba(25, 0, 5, 0.32);
  --borde: 1px solid rgba(184, 139, 66, 0.46);
  --radio: 22px;
  --serif: "Cormorant Garamond", Georgia, serif;
  --manuscrita: "Great Vibes", "Brush Script MT", cursive;
  --sans: "Montserrat", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 1rem;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--tinta);
  background:
    radial-gradient(
      circle at 20% 5%,
      rgba(184, 139, 66, 0.07),
      transparent 22rem
    ),
    repeating-linear-gradient(
      35deg,
      rgba(117, 22, 45, 0.018) 0 1px,
      transparent 1px 6px
    ),
    var(--papel);
  font-family: var(--sans);
  font-size: 0.98rem;
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body.bloqueo-scroll {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--arena-dorada);
  outline-offset: 4px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h2,
h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.05;
}

h2 {
  margin-bottom: 1rem;
  color: var(--vino-profundo);
  font-size: clamp(2.6rem, 11vw, 4.7rem);
}

h3 {
  font-size: 2rem;
}

address {
  font-style: normal;
}

.enlace-saltar {
  position: fixed;
  z-index: 10000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  transform: translateY(-160%);
  border-radius: 0.5rem;
  color: var(--blanco);
  background: var(--vino-profundo);
  text-decoration: none;
  transition: transform 180ms ease;
}

.enlace-saltar:focus {
  transform: translateY(0);
}

.contenedor {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.seccion {
  position: relative;
  padding: 5.5rem 0;
}

.seccion-clara {
  background:
    radial-gradient(
      circle at 15% 15%,
      rgba(242, 217, 160, 0.42),
      transparent 19rem
    ),
    linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.76),
      rgba(242, 229, 198, 0.64)
    ),
    var(--papel);
}

.seccion-arena {
  background:
    linear-gradient(rgba(242, 229, 198, 0.65), rgba(253, 247, 236, 0.85)),
    repeating-linear-gradient(
      45deg,
      rgba(59, 1, 11, 0.025) 0 1px,
      transparent 1px 6px
    );
}

.seccion-vino {
  overflow: hidden;
  color: rgba(255, 250, 240, 0.9);
  background:
    radial-gradient(
      circle at 90% 10%,
      rgba(242, 217, 160, 0.11),
      transparent 20rem
    ),
    radial-gradient(
      circle at 10% 90%,
      rgba(242, 217, 160, 0.08),
      transparent 25rem
    ),
    var(--vino-profundo);
}

.seccion-vino h2,
.seccion-vino h3 {
  color: var(--champagne);
}

.seccion-vino .etiqueta-seccion {
  color: var(--arena-dorada);
}

.etiqueta-seccion {
  margin-bottom: 0.55rem;
  color: var(--borgona);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

.linea-dorada {
  display: block;
  width: 4.5rem;
  height: 1px;
  margin: 1.35rem 0;
  background: linear-gradient(90deg, transparent, var(--dorado), transparent);
}

.ramita-divisora {
  margin: 1.25rem auto 2rem;
  color: var(--dorado);
  font-family: var(--serif);
  font-size: 2rem;
}

.boton {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.78rem 1.35rem;
  border: 1px solid var(--dorado);
  border-radius: 999px;
  color: var(--blanco);
  background: var(--borgona);
  box-shadow: 0 9px 24px rgba(59, 1, 11, 0.16);
  cursor: pointer;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition:
    transform 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.boton:hover {
  transform: translateY(-2px);
  background: var(--vino-profundo);
  box-shadow: 0 13px 28px rgba(59, 1, 11, 0.22);
}

.boton[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.58;
}

/* =====================================================
   PANTALLA INICIAL: SOBRE MATRIMONIAL PREMIUM V3
   Enfoque fotográfico: menos paneles planos, más papel,
   luz, textura, pliegues y sombras de contacto.
===================================================== */
.pantalla-apertura {
  position: fixed;
  z-index: 9999;
  inset: 0;
  display: grid;
  min-height: 100svh;
  place-items: center;
  overflow: hidden;
  padding: clamp(1rem, 3.2vh, 2.25rem) 1rem;
  isolation: isolate;
  background:
    radial-gradient(
      ellipse at 50% 45%,
      rgba(255, 250, 240, 0.85) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse at 50% 50%,
      transparent 55%,
      rgba(120, 84, 48, 0.22) 100%
    ),
    linear-gradient(160deg, #f1e6d3 0%, #e9dcc5 50%, #dfcdb0 100%);
}

/* Textura: lino fino + rombos dorados muy suaves */
.pantalla-apertura::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  pointer-events: none;
  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='.75' numOctaves='4' seed='19' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E"),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='72' viewBox='0 0 72 72'%3E%3Cg fill='none' stroke='%23b88b42' stroke-width='.6' opacity='.45'%3E%3Cpath d='M36 0 72 36 36 72 0 36Z'/%3E%3C/g%3E%3Cg fill='%23b88b42' opacity='.45'%3E%3Ccircle cx='36' cy='0' r='1.3'/%3E%3Ccircle cx='36' cy='72' r='1.3'/%3E%3Ccircle cx='0' cy='36' r='1.3'/%3E%3Ccircle cx='72' cy='36' r='1.3'/%3E%3Cpath d='M36 31 38 36 36 41 34 36Z'/%3E%3C/g%3E%3C/svg%3E"),
    repeating-linear-gradient(
      0deg,
      rgba(120, 90, 55, 0.035) 0 1px,
      transparent 1px 3px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(120, 90, 55, 0.03) 0 1px,
      transparent 1px 3px
    );
  background-size:
    220px 220px,
    72px 72px,
    auto,
    auto;
  background-position: center;
  background-blend-mode: soft-light, normal, normal, normal;
  -webkit-mask-image: radial-gradient(
    ellipse at 50% 48%,
    transparent 22%,
    #000 70%
  );
  mask-image: radial-gradient(ellipse at 50% 48%, transparent 22%, #000 70%);
}

/* Marco dorado doble alrededor de la pantalla */
.pantalla-apertura::after {
  position: absolute;
  z-index: -1;
  inset: clamp(0.6rem, 2.2vw, 1.4rem);
  content: "";
  pointer-events: none;
  border: 1px solid rgba(184, 139, 66, 0.55);
  outline: 1px solid rgba(184, 139, 66, 0.3);
  outline-offset: -7px;
}

.escena-sobre {
  position: relative;
  display: flex;
  width: min(58rem, 93vw, 68svh);
  align-items: center;
  flex-direction: column;
  perspective: 1900px;
}

.sobre-cerrado {
  position: relative;
  width: 100%;
  aspect-ratio: 1536 / 1024;
  overflow: visible;
  border-radius: 3px;
  background: linear-gradient(180deg, #5c0f19 0%, #8a1a24 100%) 50% 3.3% / 88.4%
    11% no-repeat;
  perspective: 1900px;
  transform-style: preserve-3d;
  isolation: isolate;
  box-shadow: none;

  --papel-fino: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='5' seed='11' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.32'/%3E%3C/svg%3E");
  --papel-grueso: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='280' viewBox='0 0 280 280'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.19' numOctaves='4' seed='27' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.20'/%3E%3C/svg%3E");
}

/* =====================================================
   PAPEL BASE. La mayor parte del sobre es una sola pieza
   continua para evitar el aspecto de figura geométrica.
===================================================== */

/* Fibra + microvariaciones de iluminación, como papel fotografiado */
.cuerpo-sobre::before {
  position: absolute;
  z-index: 10;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.46;
  mix-blend-mode: soft-light;
  background:
    repeating-radial-gradient(
      ellipse at 33% 24%,
      rgba(255, 255, 255, 0.08) 0 0.45px,
      transparent 0.7px 4px
    ),
    repeating-linear-gradient(
      103deg,
      rgba(255, 255, 255, 0.018) 0 1px,
      transparent 1px 5px
    ),
    radial-gradient(
      ellipse at center,
      transparent 50%,
      rgba(20, 2, 6, 0.23) 100%
    );
}

.cuerpo-sobre::after {
  position: absolute;
  z-index: 11;
  inset: 0.18rem;
  content: "";
  pointer-events: none;
  border: 1px solid rgba(255, 225, 211, 0.055);
  border-radius: 2px;
  box-shadow: inset 0 0 30px rgba(20, 2, 7, 0.08);
}

/* =====================================================
   PLIEGUES. Ya no son tres grandes bloques de distinto
   color: solo pequeñas variaciones de luz y líneas de unión.
===================================================== */
.pliegue {
  position: absolute;
  inset: 0;
  display: block;
  pointer-events: none;
}

.pliegue::before,
.pliegue::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

/* Lateral izquierdo: apenas recibe algo más de luz */
.pliegue-izquierdo {
  z-index: 2;
  clip-path: polygon(0 0, 50% 57%, 0 100%);
  background:
    linear-gradient(135deg, rgba(255, 231, 220, 0.04) 0%, transparent 47%),
    linear-gradient(110deg, transparent 35%, rgba(29, 3, 8, 0.055) 100%);
}

/* Unión desde la esquina superior izquierda */
.pliegue-izquierdo::after {
  top: 0;
  left: 0;
  width: 91.5%;
  height: 1px;
  transform: rotate(56.7deg);
  transform-origin: left center;
  background: linear-gradient(
    90deg,
    rgba(255, 226, 211, 0.055) 0%,
    rgba(49, 9, 15, 0.28) 35%,
    rgba(37, 5, 11, 0.47) 67%,
    rgba(255, 233, 220, 0.035) 72%,
    transparent 100%
  );
  box-shadow: 0 1px 1px rgba(255, 229, 214, 0.035);
}

/* Lateral derecho: ligeramente más oscuro, como en la referencia */
.pliegue-derecho {
  z-index: 2;
  clip-path: polygon(100% 0, 50% 57%, 100% 100%);
  background:
    linear-gradient(225deg, rgba(20, 2, 6, 0.095) 0%, transparent 48%),
    linear-gradient(250deg, rgba(24, 2, 7, 0.045) 0%, transparent 60%);
}

.pliegue-derecho::after {
  top: 0;
  right: 0;
  width: 91.5%;
  height: 1px;
  transform: rotate(-56.7deg);
  transform-origin: right center;
  background: linear-gradient(
    270deg,
    rgba(255, 225, 211, 0.035) 0%,
    rgba(46, 7, 13, 0.27) 35%,
    rgba(31, 4, 9, 0.47) 67%,
    rgba(255, 232, 218, 0.025) 72%,
    transparent 100%
  );
  box-shadow: 0 1px 1px rgba(255, 229, 214, 0.025);
}

/* Pliegue inferior: prácticamente el mismo papel. Solo sombreado de volumen. */
.pliegue-inferior {
  z-index: 3;
  clip-path: polygon(0 100%, 50% 57%, 100% 100%);
  background:
    radial-gradient(
      ellipse at 50% 99%,
      rgba(255, 255, 255, 0.02) 0%,
      transparent 44%
    ),
    linear-gradient(
      180deg,
      rgba(39, 6, 12, 0.035) 0%,
      rgba(22, 2, 7, 0.115) 100%
    );
}

/* Las dos costuras inferiores: finas, con sombra + mínimo brillo al lado */
.pliegue-inferior::before {
  left: 0;
  bottom: 0;
  width: 76.6%;
  height: 1px;
  transform: rotate(-49.3deg);
  transform-origin: left center;
  background: linear-gradient(
    90deg,
    rgba(255, 232, 219, 0.028),
    rgba(45, 7, 13, 0.25) 50%,
    rgba(31, 4, 9, 0.4) 82%,
    transparent 100%
  );
  box-shadow: 0 -1px 1px rgba(255, 229, 214, 0.022);
}

.pliegue-inferior::after {
  right: 0;
  bottom: 0;
  width: 76.6%;
  height: 1px;
  transform: rotate(49.3deg);
  transform-origin: right center;
  background: linear-gradient(
    270deg,
    rgba(255, 232, 219, 0.025),
    rgba(45, 7, 13, 0.24) 50%,
    rgba(31, 4, 9, 0.39) 82%,
    transparent 100%
  );
  box-shadow: 0 -1px 1px rgba(255, 229, 214, 0.02);
}

/* =====================================================
   SOLAPA. Es la única pieza claramente superpuesta.
   El volumen viene de la sombra de contacto, no de cambiar
   radicalmente el color.
===================================================== */
/*.solapa-sobre {
  position: absolute;
  z-index: 5;
  top: -1px;
  left: -1px;
  width: calc(100% + 2px);
  height: 57.4%;
  transform: rotateX(0deg) translateZ(12px);
  transform-origin: 50% 0;
  transform-style: preserve-3d;
  will-change: transform;
}

.solapa-sobre::before,
.solapa-sobre::after {
  position: absolute;
  inset: 0;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  content: "";
  backface-visibility: hidden;
}

.solapa-sobre::before {
  background-image:
    var(--papel-fino), var(--papel-grueso),
    radial-gradient(
      ellipse at 47% 0%,
      rgba(255, 255, 255, 0.13) 0%,
      transparent 36%
    ),
    radial-gradient(
      ellipse at 10% 16%,
      rgba(255, 255, 255, 0.045) 0%,
      transparent 35%
    ),
    radial-gradient(
      ellipse at 88% 53%,
      rgba(25, 2, 7, 0.09) 0%,
      transparent 45%
    ),
    linear-gradient(180deg, #9a5266 0%, #7d3449 45%, #5b1d30 100%);
  background-size:
    160px 160px,
    280px 280px,
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%;
  background-repeat: repeat, repeat, no-repeat, no-repeat, no-repeat, no-repeat;
  background-blend-mode: soft-light, soft-light, normal, normal, normal, normal;
  filter: drop-shadow(0 1px 0.6px rgba(31, 4, 9, 0.55))
    drop-shadow(0 5px 5px rgba(30, 3, 8, 0.18));
}

/*=====================================================
   SELLO DE CERA. Borde suave e irregular, sin picos de
   engranaje. Más grande y con una sombra de contacto real.
===================================================== */

.sello-sobre {
  position: absolute;

  z-index: 10;

  top: 65%;

  left: 50%;

  width: clamp(44px, 13%, 90px);
  height: auto;
  aspect-ratio: 1;

  overflow: hidden;

  padding: 0;

  border: none;

  background: none;

  transform: translate(-50%, -50%);

  transition: all 400ms ease;
}

.sello-sobre:hover,
.sello-sobre:focus-visible {
  filter: brightness(1.05);
}

.sello-sobre:focus-visible {
  outline: 3px solid #b68a3e;
  outline-offset: 0.42rem;
}

.indicacion-sobre {
  margin: clamp(0.92rem, 2.3vh, 1.45rem) 0 0;
  color: #766b61;
  font-family: var(--sans);
  font-size: clamp(0.68rem, 1.65vw, 0.98rem);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.35;
  text-align: center;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.56);
}

/* =====================================================
  ANIMACIÓN. Conserva el comportamiento existente.
===================================================== */
.pantalla-apertura.abierta {
  pointer-events: none;
  animation: ocultar-apertura 300ms 1.12s ease forwards;
}

.pantalla-apertura.abierta .sello-sobre {
  opacity: 0;

  transform: translate(-50%, -80%) scale(0.6);
}
.pantalla-apertura.abierta .sobre-cerrado {
  animation: none;
}

.pantalla-apertura.abierta .indicacion-sobre {
  opacity: 0;
  transition: opacity 180ms ease;
}

@keyframes presionar-sello {
  0% {
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    transform: translate(-50%, -50%) scale(0.82);
  }

  100% {
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes retirar-sobre-imagen {
  0% {
    transform: translateY(0) scale(1);

    opacity: 1;
  }

  40% {
    transform: translateY(-20px) scale(1.04);

    opacity: 1;
  }

  100% {
    transform: translateY(-120px) scale(1.15);

    opacity: 0;
  }
}

@keyframes retirar-sobre {
  0% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateY(2.4rem) scale(0.95);
    opacity: 0;
  }
}

@keyframes ocultar-apertura {
  to {
    visibility: hidden;
    opacity: 0;
  }
}

@media (max-width: 420px) {
  .pantalla-apertura {
    padding-inline: 0.75rem;
  }

  .escena-sobre {
    width: min(23rem, 92vw, 68svh);
  }

  .contenido-solapa {
    top: 8.8%;
    right: 5.5%;
    left: 5.5%;
  }

  .frase-sobre {
    margin-bottom: 0.56rem;
    letter-spacing: 0.155em;
  }

  .nombres-sobre {
    font-size: clamp(3.05rem, 14.7vw, 3.9rem);
    line-height: 0.74;
  }

  .fecha-sobre {
    bottom: 5.05%;
  }
}

/* Portada */
.portada-principal {
  display: grid;
  min-height: 100svh;
  place-items: center;
  overflow: hidden;
  padding: 5rem 1rem 6.5rem;
  isolation: isolate;
  text-align: center;
}

.imagen-portada,
.velo-portada {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
}

.imagen-portada {
  object-fit: cover;
  object-position: center;
}

.velo-portada {
  z-index: -1;
  background:
    linear-gradient(to bottom, rgba(25, 0, 5, 0.34), rgba(59, 1, 11, 0.65)),
    radial-gradient(circle at center, transparent, rgba(25, 0, 5, 0.35));
}

.marco-portada {
  position: absolute;
  inset: 1rem;
  border: 1px solid rgba(242, 217, 160, 0.67);
  border-radius: 160px 160px 28px 28px;
  pointer-events: none;
}

.contenido-portada {
  width: min(780px, 100%);
  padding: 2.2rem 1.1rem;
  color: var(--blanco);
  text-shadow: 0 2px 18px rgba(25, 0, 5, 0.55);
}

.subtitulo-portada {
  margin-bottom: 0.6rem;
  color: var(--arena-dorada);
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.nombres-principales {
  display: flex;
  align-items: center;
  flex-direction: column;
  margin: 0;
  color: var(--blanco);
  font-family: var(--manuscrita);
  font-size: clamp(4.4rem, 19vw, 8rem);
  font-weight: 400;
  line-height: 0.84;
}

.nombres-principales .ampersand {
  margin: -0.12em 0;
  color: var(--arena-dorada);
  font-size: 0.55em;
}

.fecha-principal {
  margin: 1.8rem 0 0;
  color: var(--champagne);
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.3em;
}

.contenido-portada .linea-dorada {
  margin-inline: auto;
}

.frase-portada {
  width: min(560px, 100%);
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.91);
  font-family: var(--serif);
  font-size: 1.22rem;
  font-style: italic;
  line-height: 1.5;
}

.indicador-desplazamiento {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 0.25rem;
  transform: translateX(-50%);
  color: var(--champagne);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-decoration: none;
  text-transform: uppercase;
}

.indicador-desplazamiento i {
  animation: flotacion 1.8s ease-in-out infinite;
}

@keyframes flotacion {
  50% {
    transform: translateY(0.4rem);
  }
}

/* Cuenta regresiva */
.cuenta-regresiva {
  text-align: center;
}

.fecha-completa {
  color: #6b565b;
  font-family: var(--serif);
  font-size: 1.25rem;
}

.contador {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.unidad-contador {
  position: relative;
  display: grid;
  min-height: 112px;
  align-content: center;
  border: var(--borde);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.52);
  box-shadow: 0 12px 25px rgba(59, 1, 11, 0.08);
}

.unidad-contador::after {
  position: absolute;
  inset: 0.4rem;
  border: 1px solid rgba(184, 139, 66, 0.18);
  border-radius: 13px;
  content: "";
}

.unidad-contador strong {
  color: var(--borgona);
  font-family: var(--serif);
  font-size: 2.65rem;
  font-weight: 600;
  line-height: 1;
}

.unidad-contador span {
  color: #6f5b60;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.mensaje-contador {
  margin: 1.5rem 0 0;
  color: var(--borgona);
  font-family: var(--manuscrita);
  font-size: 3rem;
}

/* Historia */
.nuestra-historia {
  background: var(--marfil);
}

.historia-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

.marco-imagen {
  position: relative;
  width: min(380px, 90%);
  margin-inline: auto;
  padding: 0.65rem;
  border: var(--borde);
  border-radius: 160px 160px 20px 20px;
}

.marco-imagen::before {
  position: absolute;
  z-index: -1;
  inset: 1.2rem -1rem -1rem 1rem;
  border-radius: inherit;
  background: var(--champagne);
  content: "";
}

.marco-imagen img {
  width: 100%;
  height: 450px;
  aspect-ratio: auto;
  border-radius: 150px 150px 14px 14px;
  object-fit: cover;
}

.detalle-botanico {
  position: absolute;
  right: -1.4rem;
  bottom: 1rem;
  display: grid;
  width: 4.2rem;
  height: 4.2rem;
  place-items: center;
  border: 1px solid var(--dorado);
  border-radius: 50%;
  color: var(--dorado);
  background: var(--marfil);
  font-family: var(--serif);
  font-size: 2rem;
}

.historia-contenido {
  text-align: center;
}

.historia-contenido .linea-dorada {
  margin-inline: auto;
}

.historia-contenido > p:last-child {
  max-width: 42rem;
  margin-inline: auto;
  color: #67565a;
  font-family: var(--serif);
  font-size: 1.25rem;
}

/* Itinerario */
.itinerario::before {
  position: absolute;
  top: -6rem;
  right: -8rem;
  width: 22rem;
  height: 22rem;
  border: 1px solid rgba(242, 217, 160, 0.12);
  border-radius: 50%;
  content: "";
}

.encabezado-seccion {
  max-width: 650px;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.tarjetas-itinerario {
  display: grid;
  gap: 1rem;
}

.tarjeta-evento {
  position: relative;
  overflow: hidden;
  padding: 2rem 1.3rem;
  border: 1px solid rgba(242, 217, 160, 0.35);
  border-radius: var(--radio);
  background: rgba(255, 250, 240, 0.075);
  box-shadow: 0 18px 35px rgba(25, 0, 5, 0.18);
  text-align: center;
  backdrop-filter: blur(7px);
}

.tarjeta-evento::after {
  position: absolute;
  right: -2rem;
  bottom: -2rem;
  width: 7rem;
  height: 7rem;
  border: 1px solid rgba(242, 217, 160, 0.18);
  border-radius: 50%;
  content: "";
}

.icono-evento {
  display: grid;
  width: 4.3rem;
  height: 4.3rem;
  margin: 0 auto 0.8rem;
  place-items: center;
  border: 1px solid rgba(242, 217, 160, 0.62);
  border-radius: 50%;
  color: var(--arena-dorada);
  font-size: 1.45rem;
}

.numero-evento {
  margin-bottom: 0;
  color: rgba(242, 217, 160, 0.5);
  font-family: var(--serif);
  font-size: 1rem;
  letter-spacing: 0.22em;
}

.tarjeta-evento h3 {
  margin: 0.2rem 0 0.8rem;
}

.horario {
  color: var(--arena-dorada);
  font-family: var(--serif);
  font-size: 1.18rem;
  font-weight: 600;
}

.lugar {
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.tarjeta-evento address {
  min-height: 3.4rem;
  margin-bottom: 1.3rem;
  color: rgba(255, 250, 240, 0.72);
  font-size: 0.84rem;
}

.boton-secundario {
  border-color: var(--arena-dorada);
  color: var(--vino-profundo);
  background: var(--champagne);
}

.boton-secundario:hover {
  color: var(--blanco);
}

/* Vestimenta */
.tarjeta-destacada {
  padding: 2.6rem 1.25rem;
  border: var(--borde);
  border-radius: var(--radio);
  background:
    linear-gradient(rgba(255, 255, 255, 0.77), rgba(255, 250, 240, 0.66)),
    repeating-linear-gradient(
      45deg,
      rgba(117, 22, 45, 0.02) 0 1px,
      transparent 1px 5px
    );
  box-shadow: var(--sombra);
  text-align: center;
}

.iconos-vestimenta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
  color: var(--borgona);
  font-size: 2.5rem;
}

.iconos-vestimenta span {
  width: 2.3rem;
  height: 1px;
  background: var(--dorado);
}

.tipo-vestimenta {
  margin-bottom: 0.7rem;
  color: var(--borgona);
  font-family: var(--serif);
  font-size: 1.9rem;
  font-weight: 600;
}

.colores-reservados {
  display: flex;
  justify-content: center;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.color {
  display: block;
  width: 1.8rem;
  height: 1.8rem;
  border: 3px solid var(--blanco);
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(59, 1, 11, 0.18);
}

.color.blanco {
  background: #fff;
}

.color.champagne {
  background: var(--champagne);
}

.color.borgona {
  background: var(--borgona);
}

/* Galería */
.galeria {
  background: var(--marfil);
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.foto-galeria {
  position: relative;
  overflow: hidden;
  min-height: 12rem;
  padding: 0;
  border: 0;
  border-radius: 14px;
  background: var(--champagne);
  box-shadow: 0 10px 24px rgba(59, 1, 11, 0.12);
  cursor: zoom-in;
}

.foto-galeria:nth-child(3n + 1) {
  grid-row: span 2;
}

.foto-galeria img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform 420ms ease,
    filter 420ms ease;
}

.foto-galeria::after {
  position: absolute;
  display: grid;
  place-items: center;
  inset: 0;
  color: var(--blanco);
  background: rgba(59, 1, 11, 0.18);
  content: "\f00e";
  font-family: "Font Awesome 6 Free";
  font-size: 1.5rem;
  font-weight: 900;
  opacity: 0;
  transition: opacity 240ms ease;
}

.foto-galeria:hover img {
  transform: scale(1.04);
  filter: saturate(0.8);
}

.foto-galeria:hover::after {
  opacity: 1;
}

/* Regalos */
.regalo-grid {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

.icono-regalo {
  display: grid;
  width: 7rem;
  height: 7rem;
  margin: auto;
  place-items: center;
  border: 1px solid var(--dorado);
  border-radius: 50%;
  color: var(--borgona);
  background: rgba(255, 255, 255, 0.37);
  font-size: 2.5rem;
}

.regalo-contenido {
  text-align: center;
}

.informacion-regalos {
  color: var(--vino-profundo);
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.6;
}
#regalos .informacion-regalos {
  max-width: 650px;
  margin-inline: auto;
}

.regalos {
  background: linear-gradient(
    rgba(242, 229, 198, 0.65),
    rgba(253, 247, 236, 0.85)
  );
}

.cuenta-regalo {
  display: grid;
  gap: 0.65rem;
  margin-top: 1.6rem;
  padding: 1.3rem;
  border: 1px dashed rgba(117, 22, 45, 0.4);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.45);
}

.cuenta-regalo span {
  color: #6f5b60;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.cuenta-regalo strong {
  overflow-wrap: anywhere;
  color: var(--vino-profundo);
  font-family: var(--serif);
  font-size: 1.2rem;
}

.boton-copiar {
  justify-self: center;
}

/* Confirmación */
.confirmacion-grid {
  display: grid;
  gap: 2rem;
}

.confirmacion-intro {
  text-align: center;
}

.nota-formulario {
  color: rgba(255, 250, 240, 0.65);
  font-size: 0.78rem;
}

.formulario-rsvp {
  padding: 1.4rem;
  border: 1px solid rgba(242, 217, 160, 0.35);
  border-radius: var(--radio);
  background: rgba(255, 250, 240, 0.08);
  box-shadow: 0 20px 40px rgba(25, 0, 5, 0.25);
  backdrop-filter: blur(6px);
}

.campo-formulario {
  min-width: 0;
  margin: 0 0 1.15rem;
  padding: 0;
  border: 0;
}

.campo-formulario label,
.campo-formulario legend {
  display: block;
  margin-bottom: 0.42rem;
  color: var(--champagne);
  font-size: 0.78rem;
  font-weight: 600;
}

.campo-formulario input[type="text"],
.campo-formulario input[type="number"],
.campo-formulario textarea {
  width: 100%;
  border: 1px solid rgba(242, 217, 160, 0.35);
  border-radius: 11px;
  color: var(--blanco);
  background: rgba(255, 255, 255, 0.1);
  transition:
    border 180ms ease,
    background 180ms ease;
}

.campo-formulario input[type="text"],
.campo-formulario input[type="number"] {
  min-height: 48px;
  padding: 0 0.9rem;
}

.campo-formulario textarea {
  resize: vertical;
  padding: 0.8rem 0.9rem;
}

.campo-formulario input:focus,
.campo-formulario textarea:focus {
  border-color: var(--arena-dorada);
  background: rgba(255, 255, 255, 0.14);
}

.campo-formulario textarea::placeholder {
  color: rgba(255, 255, 255, 0.47);
}

.opciones-radio {
  display: grid;
  gap: 0.6rem;
}

.opciones-radio label {
  display: flex;
  min-height: 46px;
  align-items: center;
  gap: 0.65rem;
  margin: 0;
  padding: 0.6rem 0.8rem;
  border: 1px solid rgba(242, 217, 160, 0.25);
  border-radius: 11px;
  cursor: pointer;
}

.opciones-radio input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--arena-dorada);
}

.mensaje-error,
.estado-formulario {
  display: block;
  min-height: 1.2em;
  margin-top: 0.28rem;
  color: #ffd4b5;
  font-size: 0.72rem;
}

.boton-whatsapp {
  width: 100%;
  border-color: #8fd5a5;
  background: #19733f;
}

/* Compartir */
.icono-camara {
  display: grid;
  width: 4.8rem;
  height: 4.8rem;
  margin: 0 auto 1rem;
  place-items: center;
  border: 1px solid var(--dorado);
  border-radius: 50%;
  color: var(--borgona);
  font-size: 1.8rem;
}

.compartir-fotos .tarjeta-destacada > p:not(.etiqueta-seccion) {
  max-width: 38rem;
  margin-right: auto;
  margin-left: auto;
}

/* Pie */
.pie-pagina {
  padding: 4.5rem 0 7.5rem;
  color: rgba(255, 250, 240, 0.78);
  background:
    radial-gradient(
      circle at center top,
      rgba(242, 217, 160, 0.08),
      transparent 18rem
    ),
    #250006;
  text-align: center;
}

.pie-pagina .monograma {
  margin-bottom: 0.6rem;
  color: var(--champagne);
}

.fecha-pie {
  color: var(--arena-dorada);
  font-family: var(--serif);
  letter-spacing: 0.22em;
}

/* Controles */
.controles-flotantes {
  position: fixed;
  z-index: 90;
  right: 0.8rem;
  bottom: 6.5rem;
  display: grid;
  gap: 0.6rem;
}

.boton-flotante {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(242, 217, 160, 0.7);
  border-radius: 50%;
  color: var(--champagne);
  background: rgba(59, 1, 11, 0.92);
  box-shadow: 0 9px 22px rgba(25, 0, 5, 0.25);
  cursor: pointer;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.boton-flotante:hover {
  transform: translateY(-2px);
}

.boton-volver {
  visibility: hidden;
  opacity: 0;
}

.boton-volver.visible {
  visibility: visible;
  opacity: 1;
}

.navegacion-secciones {
  position: fixed;
  z-index: 80;
  right: 0.75rem;
  bottom: 0.65rem;
  left: 0.75rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 0.42rem;
  border: 1px solid rgba(242, 217, 160, 0.34);
  border-radius: 18px;
  background: rgba(59, 1, 11, 0.95);
  box-shadow: 0 12px 32px rgba(25, 0, 5, 0.3);
  backdrop-filter: blur(12px);
}

.navegacion-secciones a {
  display: flex;
  min-height: 48px;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  gap: 0.12rem;
  border-radius: 13px;
  color: rgba(255, 250, 240, 0.72);
  font-size: 0.6rem;
  text-decoration: none;
}

.navegacion-secciones i {
  font-size: 0.95rem;
}

.navegacion-secciones a:hover,
.navegacion-secciones a.activo {
  color: var(--arena-dorada);
  background: rgba(255, 255, 255, 0.08);
}

/* Lightbox */
.lightbox[hidden] {
  display: none;
}

.lightbox {
  position: fixed;
  z-index: 10000;
  inset: 0;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 48px;
  align-items: center;
  gap: 0.25rem;
  padding: 3.8rem 0.35rem 1rem;
  background: rgba(18, 0, 4, 0.94);
  backdrop-filter: blur(10px);
}

.lightbox figure {
  min-width: 0;
  margin: 0;
  text-align: center;
}

.lightbox img {
  width: auto;
  max-width: 100%;
  max-height: 78vh;
  margin: auto;
  border: 1px solid rgba(242, 217, 160, 0.45);
  border-radius: 12px;
  object-fit: contain;
}

.lightbox figcaption {
  margin-top: 0.65rem;
  color: var(--champagne);
  font-size: 0.75rem;
}

.lightbox button {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(242, 217, 160, 0.48);
  border-radius: 50%;
  color: var(--champagne);
  background: rgba(117, 22, 45, 0.66);
  cursor: pointer;
}

.lightbox-cerrar {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
}

.aviso-copiado {
  position: fixed;
  z-index: 110;
  bottom: 6.8rem;
  left: 50%;
  visibility: hidden;
  min-width: 15rem;
  padding: 0.75rem 1rem;
  transform: translate(-50%, 1rem);
  border: 1px solid var(--dorado);
  border-radius: 999px;
  color: var(--blanco);
  background: var(--vino-profundo);
  box-shadow: var(--sombra);
  opacity: 0;
  text-align: center;
  transition:
    opacity 180ms ease,
    transform 180ms ease,
    visibility 180ms ease;
}

.aviso-copiado.visible {
  visibility: visible;
  transform: translate(-50%, 0);
  opacity: 1;
}

.aviso-sin-js {
  position: fixed;
  z-index: 12000;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  margin: 0;
  padding: 1rem;
  border-radius: 12px;
  color: var(--blanco);
  background: var(--borgona);
  text-align: center;
}

/* Aparición al hacer scroll */
.revelar {
  transform: translateY(22px);
  opacity: 0;
  transition:
    transform 700ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 700ms ease;
}

.revelar.visible {
  transform: translateY(0);
  opacity: 1;
}

@media (min-width: 620px) {
  .seccion {
    padding: 7rem 0;
  }

  .contador {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .galeria-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }

  .foto-galeria {
    min-height: 16rem;
  }

  .opciones-radio {
    grid-template-columns: repeat(2, 1fr);
  }

  .pie-pagina {
    padding-bottom: 5rem;
  }

  .navegacion-secciones {
    top: 50%;
    right: 1rem;
    bottom: auto;
    left: auto;
    grid-template-columns: 1fr;
    transform: translateY(-50%);
  }

  .navegacion-secciones a {
    width: 64px;
  }

  .controles-flotantes {
    right: 1.25rem;
    bottom: 1.25rem;
  }

  .aviso-copiado {
    bottom: 1.5rem;
  }
}

@media (min-width: 860px) {
  .historia-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 5rem;
  }

  .historia-contenido {
    text-align: left;
  }

  .historia-contenido .linea-dorada {
    margin-left: 0;
  }

  .tarjetas-itinerario {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 780px;
    margin-inline: auto;
  }

  .tarjeta-evento {
    padding: 2.4rem 1.4rem;
  }

  .regalo-grid {
    grid-template-columns: 0.4fr 1fr;
    gap: 4rem;
  }

  .regalo-contenido {
    text-align: left;
  }

  .cuenta-regalo {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .cuenta-regalo > span {
    grid-column: 1 / -1;
  }

  .confirmacion-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 4rem;
    align-items: center;
  }

  .confirmacion-intro {
    text-align: left;
  }

  .formulario-rsvp {
    padding: 2rem;
  }

  .marco-portada {
    inset: 1.6rem;
    border-radius: 240px 240px 34px 34px;
  }
}

@media (max-height: 520px) and (orientation: landscape) {
  .escena-apertura {
    transform: scale(0.78);
  }
}

.sello-cera {
  width: 3.8rem;
  height: 3.8rem;
  margin-top: 0.75rem;
}

.ornamento-inferior,
.nota-musica {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .revelar {
    transform: none;
    opacity: 1;
  }
}

/* TARJETA CUENTA - ESTILO BODA PREMIUM */

.tarjeta-cuenta {
  position: relative;
  max-width: 460px;
  margin: 35px auto;
  padding: 45px 40px;
  background: linear-gradient(145deg, #6d102c, #4b0015);

  border: 2px solid #c9a45c;
  border-radius: 35px;

  text-align: center;

  box-shadow:
    0 20px 45px rgba(92, 45, 20, 0.18),
    inset 0 0 0 8px rgba(201, 164, 92, 0.12);
}

/* Marco interior elegante */

.tarjeta-cuenta::before {
  content: "";
  position: absolute;
  inset: 15px;
  border: 1px solid rgba(201, 164, 92, 0.45);
  border-radius: 25px;
  pointer-events: none;
}

/* Decoración superior */

.tarjeta-cuenta::after {
  content: "✦  ♡  ✦";
  position: absolute;
  top: 12px;
  left: 0;
  right: 0;
  color: #b58a3c;
  font-size: 18px;
}

/* Banco */

.banco-cuenta {
  margin-top: 15px;

  font-size: 38px;

  letter-spacing: 8px;

  font-weight: 700;

  color: #7a1634;
}

/* Tipo de cuenta */

.tarjeta-cuenta h3 {
  margin: 12px 0 25px;

  font-family: "Cormorant Garamond", serif;

  font-size: 24px;

  color: #f6e3b0;
}

/* Bloques internos */

.dato-cuenta {
  background: rgba(255, 248, 230, 0.95);

  padding: 18px;

  margin: 15px 0;

  border-radius: 20px;

  border: 1px solid #dfc27c;
}

/* Texto pequeño */

.dato-cuenta span {
  display: block;

  font-size: 14px;

  letter-spacing: 2px;

  text-transform: uppercase;

  color: #9b8052;
}

/* números */

.dato-cuenta strong {
  display: block;

  margin-top: 8px;

  font-size: 22px;

  letter-spacing: 2px;

  color: #6d102c;
}

/* Botón */

.boton-copiar {
  margin-top: 25px;

  padding: 14px 35px;

  border-radius: 40px;

  background: #7a1634;

  border: 2px solid #c9a45c;

  color: white;

  font-size: 16px;

  box-shadow: 0 10px 20px rgba(122, 22, 52, 0.25);
}

.imagen-sobre-portada {
  position: absolute;

  inset: 0;

  width: 100%;
  height: 100%;

  object-fit: cover;

  z-index: 1;
}

.solapa-real {
  position: absolute;

  top: 0;
  left: 0;

  width: 100%;
  height: 100%;

  z-index: 10;

  transform-origin: 50% 0%;

  transform-style: preserve-3d;

  overflow: hidden;

  backface-visibility: hidden;
  /*transition: transform 900ms cubic-bezier(0.62, 0, 0.28, 1);*/
}

.solapa-real img {
  width: 92%;

  height: 92%;

  object-fit: cover;
  margin-left: 4%;
  margin-top: -2%;

  display: block;

  backface-visibility: hidden;
}

/*.pantalla-apertura.abierta .solapa-real {
  transform: rotateX(-110deg);
}*/

.carta-interna {
  position: absolute;

  bottom: 0;

  left: 50%;

  transform: translateX(-50%) translateY(80px);

  transition: transform 1s ease;

  z-index: 3;
}

.pantalla-apertura.abierta .carta-interna {
  transform: translateX(-50%) translateY(-120px);
}

.sobre-base {
  position: absolute;

  top: 0;
  left: 0;

  width: 100%;
  height: 100%;

  object-fit: cover;

  z-index: 1;

  filter: drop-shadow(0 2px 2px rgba(59, 1, 11, 0.65))
    drop-shadow(0 14px 20px rgba(69, 42, 29, 0.65))
    drop-shadow(0 30px 45px rgba(69, 42, 29, 0.55));
}

.solapa-abierta {
  position: absolute;
  z-index: 15;
  top: -48.3%; /* sube la imagen: la base queda en el borde superior */
  left: 3.7%;
  width: 92.6%; /* mismo ancho que el sobre */
  height: auto;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform-origin: 50% 55.4%; /* la bisagra es la base del triángulo */
  transform: scaleY(0);
}

/* 1) La solapa cerrada gira hacia arriba desde su borde superior */
.pantalla-apertura.abierta .solapa-real {
  animation: cerrar-solapa 450ms cubic-bezier(0.55, 0, 0.85, 0.4) forwards;
  pointer-events: none;
}

/* 2) Cuando queda de canto, aparece la abierta y se despliega hacia arriba */
.pantalla-apertura.abierta .solapa-abierta {
  animation: desplegar-solapa 500ms 450ms cubic-bezier(0.15, 0.6, 0.3, 1)
    forwards;
}

@keyframes cerrar-solapa {
  from {
    transform: rotateX(0deg);
  }
  to {
    transform: rotateX(90deg);
  }
}

@keyframes desplegar-solapa {
  from {
    opacity: 1;
    visibility: visible;
    transform: rotateX(-90deg);
  }
  to {
    opacity: 1;
    visibility: visible;
    transform: rotateX(0deg);
  }
}