@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600&family=Cormorant+SC:wght@500;600&family=Italiana&family=Tangerine:wght@700&display=swap');

:root {
    --crema: #f6f3ee;
    --crema-2: #efeae1;
    --negro: #1f1c19;
    --gris: #6b6560;
    --linea: #cfc7ba;
    --acento: #a9895f;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--crema);
    color: var(--negro);
    font-family: 'Cormorant Garamond', serif;
    min-height: 100vh;
    min-height: 100svh;
    min-width: 0;
    overflow-x: hidden;
}

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

.sitio-invitacion {
    width: 100%;
}

.invitacion {
    position: relative;
    width: min(736px, 100vw);
    aspect-ratio: 736 / 1030;
    margin: 0 auto;
    background: #d1ccc8;
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.invitacion-video,
.invitacion-capa {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.invitacion-video {
    object-fit: cover;
    object-position: center;
}

.invitacion-capa {
    object-fit: fill;
    pointer-events: none;
}

.invitacion-acuarela {
    z-index: 1;
}

.invitacion-informacion {
    z-index: 2;
}

.panel-foto {
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
}

.invitacion-confirmar {
    position: absolute;
    z-index: 7;
    left: 28%;
    bottom: 6%;
    transform: translateX(-50%);
    white-space: nowrap;
}

.panel-texto {
    position: relative;
    padding: 4.5rem 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.6rem;
}

.panel-texto::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 10%, rgba(169, 137, 95, 0.08), transparent 40%),
        radial-gradient(circle at 90% 90%, rgba(169, 137, 95, 0.06), transparent 45%);
    pointer-events: none;
}

.iniciales {
    font-family: 'Italiana', serif;
    font-size: 5.5rem;
    letter-spacing: 0.05em;
    line-height: 1;
    color: var(--negro);
}

.subtitulo {
    font-family: 'Cormorant SC', serif;
    letter-spacing: 0.18em;
    font-size: 1rem;
    text-transform: uppercase;
    margin: 0;
}

.subtitulo em {
    display: block;
    font-family: 'Tangerine', cursive;
    font-style: normal;
    font-size: 2.6rem;
    letter-spacing: 0;
    margin-top: 0.2rem;
    color: var(--acento);
    text-transform: none;
}

.corazon {
    font-size: 1.2rem;
    color: var(--acento);
}

.mensaje {
    max-width: 320px;
    font-size: 1.05rem;
    line-height: 1.5;
    color: var(--gris);
    margin: 0;
}

.fecha-box {
    display: flex;
    align-items: center;
    gap: 1.6rem;
    padding: 1.2rem 0;
    border-top: 1px solid var(--linea);
    border-bottom: 1px solid var(--linea);
}

.fecha-col {
    text-align: center;
    padding: 0 1.4rem;
}

.fecha-col + .fecha-col {
    border-left: 1px solid var(--linea);
}

.fecha-mes {
    font-family: 'Cormorant SC', serif;
    letter-spacing: 0.15em;
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--gris);
}

.fecha-dia {
    font-family: 'Italiana', serif;
    font-size: 2.6rem;
    line-height: 1.1;
}

.fecha-anio {
    font-size: 0.9rem;
    color: var(--gris);
}

.fecha-hora {
    font-family: 'Italiana', serif;
    font-size: 1.8rem;
}

.fecha-hora-label {
    font-family: 'Cormorant SC', serif;
    letter-spacing: 0.15em;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--gris);
}

.lugar {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.lugar-icono {
    font-size: 1rem;
    margin-top: 0.2rem;
}

.lugar-nombre {
    font-family: 'Cormorant SC', serif;
    letter-spacing: 0.1em;
    font-size: 1rem;
    text-transform: uppercase;
}

.lugar-direccion {
    font-size: 0.9rem;
    color: var(--gris);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.acciones {
    display: flex;
    gap: 0.9rem;
    margin-top: 0.8rem;
    flex-wrap: wrap;
}

.btn {
    font-family: 'Cormorant SC', serif;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.9rem;
    padding: 0.85rem 1.6rem;
    border-radius: 40px;
    border: none;
    background: transparent;
    color: var(--negro);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.btn:hover {
    background: var(--negro);
    color: var(--crema);
}

.btn-primario {
    background: #57573d;
    color: var(--crema);
}

.btn-primario:hover {
    background: var(--acento);
    border-color: var(--acento);
}

.panel-foto-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.acuarela-costura {
    position: absolute;
    top: 0;
    left: 0;
    width: 4%;
    height: 100%;
    background: var(--crema);
    pointer-events: none;
    z-index: 1;
}

.acuarela-borde {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    object-fit: fill;
    pointer-events: none;
    z-index: 2;
}

.acuarela-borde-mobile {
    display: none;
}

.polaroid {
    position: absolute;
    border: 10px solid #fdfcfa;
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.35);
    object-fit: cover;
    background: #000;
}

.polaroid-principal {
    z-index: 5;
    width: 29%;
    right: 3%;
    top: 22%;
    transform: rotate(-3deg);
}

.polaroid-foto2 {
    z-index: 4;
    width: 23%;
    right: 15%;
    top: 7%;
    transform: rotate(5deg);
}

.polaroid-foto3 {
    z-index: 3;
    width: 23%;
    right: 16%;
    bottom: 35%;
    transform: rotate(-6deg);
}

.polaroid-video {
    z-index: 6;
    width: 27%;
    right: 3%;
    bottom: 6%;
    transform: rotate(4deg);
}

@media (max-width: 820px) {
    .invitacion {
        width: min(100vw, calc(100svh * 736 / 1030), 736px);
        margin-inline: auto;
    }

    .invitacion-confirmar {
        font-size: clamp(0.5rem, 2vw, 0.9rem);
        padding: clamp(0.45rem, 1.8vw, 0.85rem) clamp(0.65rem, 3vw, 1.6rem);
    }
    .panel-texto {
        justify-content: flex-start;
        padding: 3.2rem 0.9rem 2.4rem;
        gap: 0.9rem;
    }
    .panel-foto {
        min-height: 620px;
    }
    .iniciales {
        font-size: 2.3rem;
    }
    .subtitulo {
        font-size: 0.55rem;
        letter-spacing: 0.12em;
    }
    .subtitulo em {
        font-size: 1.5rem;
    }
    .corazon {
        font-size: 0.85rem;
    }
    .mensaje {
        font-size: 0.68rem;
        line-height: 1.35;
        max-width: 100%;
    }
    .fecha-box {
        gap: 0.4rem;
        padding: 0.55rem 0;
    }
    .fecha-col {
        padding: 0 0.45rem;
    }
    .fecha-mes {
        font-size: 0.5rem;
    }
    .fecha-dia {
        font-size: 1.5rem;
    }
    .fecha-anio {
        font-size: 0.55rem;
    }
    .fecha-hora {
        font-size: 1.05rem;
    }
    .fecha-hora-label {
        font-size: 0.45rem;
    }
    .lugar {
        gap: 0.35rem;
    }
    .lugar-icono {
        font-size: 0.7rem;
    }
    .lugar-nombre {
        font-size: 0.62rem;
    }
    .lugar-direccion {
        font-size: 0.55rem;
    }
    .acciones {
        margin-top: 0.4rem;
    }
    .btn {
        font-size: 0.58rem;
        padding: 0.55rem 0.7rem;
        letter-spacing: 0.08em;
    }
    .polaroid {
        border-width: 4px;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.35);
    }
}

/* Modal */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(31, 28, 25, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.2rem;
    z-index: 100;
}

.overlay.activo {
    display: flex;
}

.modal {
    background: var(--crema);
    width: 100%;
    max-width: 420px;
    padding: 2.6rem 2.2rem;
    border-radius: 4px;
    position: relative;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

.modal-cerrar {
    position: absolute;
    top: 0.9rem;
    right: 1.1rem;
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--gris);
    cursor: pointer;
    line-height: 1;
}

.modal h2 {
    font-family: 'Italiana', serif;
    font-weight: 400;
    font-size: 1.7rem;
    margin: 0 0 0.4rem;
}

.modal p.modal-sub {
    color: var(--gris);
    margin: 0 0 1.6rem;
    font-size: 0.95rem;
}

.campo {
    text-align: left;
    margin-bottom: 1.2rem;
}

.campo label {
    display: block;
    font-family: 'Cormorant SC', serif;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 0.75rem;
    color: var(--gris);
    margin-bottom: 0.4rem;
}

.campo input[type="text"] {
    width: 100%;
    padding: 0.7rem 0.8rem;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.05rem;
    border: 1px solid var(--linea);
    background: #fff;
    border-radius: 2px;
}

.campo input[type="text"]:focus {
    outline: none;
    border-color: var(--acento);
}

.mensaje-estado {
    font-size: 0.9rem;
    margin: 0.6rem 0 0;
    min-height: 1.2rem;
}

.mensaje-estado.error {
    color: #a33;
}

.mensaje-estado.exito {
    color: #3a6b3a;
}

.calendario-opciones {
    display: none;
    flex-direction: column;
    gap: 0.6rem;
    margin-top: 1rem;
    text-align: left;
}

.calendario-opciones.activo {
    display: flex;
}

.calendario-opciones a {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.95rem;
    color: var(--negro);
    text-decoration: none;
    padding: 0.5rem 0.7rem;
    border: 1px solid var(--linea);
    border-radius: 2px;
}

.calendario-opciones a:hover {
    border-color: var(--acento);
    color: var(--acento);
}

.exito-check {
    font-size: 2.2rem;
    color: var(--acento);
    margin-bottom: 0.6rem;
}

/* Navegación y secciones de la invitación */
.menu-invitacion {
    width: min(736px, 100%);
    margin: 0 auto;
    padding: clamp(3rem, 9vw, 6rem) 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(1.65rem, 5vw, 2.8rem);
    background:
        linear-gradient(rgba(248, 246, 237, .95), rgba(248, 246, 237, .95)),
        radial-gradient(circle at 50% 40%, rgba(169, 137, 95, .15), transparent 60%);
    border-top: 1px solid rgba(169, 137, 95, .13);
    border-bottom: 1px solid rgba(169, 137, 95, .13);
}

.menu-invitacion a {
    color: #283024;
    font-family: 'Cormorant SC', serif;
    font-size: clamp(1rem, 3.6vw, 1.45rem);
    letter-spacing: .32em;
    text-transform: uppercase;
    text-decoration: none;
    transition: color .2s ease, transform .2s ease;
}

.menu-invitacion a:hover {
    color: var(--acento);
    transform: translateY(-2px);
}

.seccion {
    width: min(736px, 100%);
    min-height: 520px;
    margin: 0 auto;
    padding: clamp(4rem, 12vw, 7rem) clamp(1.5rem, 8vw, 5rem);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: #fbf9f4;
    border-bottom: 1px solid rgba(169, 137, 95, .16);
}

.seccion.tono,
.detalle-grid.tono {
    background: #f1ede4;
}

.seccion h2,
.detalle-grid h2 {
    margin: .3rem 0 1.2rem;
    font-family: 'Italiana', serif;
    font-size: clamp(2rem, 7vw, 3.5rem);
    font-weight: 400;
}

.seccion p,
.detalle-grid p {
    max-width: 470px;
    margin: 0 auto 1.3rem;
    color: var(--gris);
    font-size: clamp(1rem, 3.4vw, 1.2rem);
    line-height: 1.65;
}

.seccion-kicker {
    color: var(--acento) !important;
    font-family: 'Cormorant SC', serif;
    font-size: .78rem !important;
    letter-spacing: .25em;
    text-transform: uppercase;
}

.icono-seccion {
    display: block;
    margin-bottom: .8rem;
    color: var(--acento);
    font-size: 2rem;
}

.dato-principal {
    color: var(--negro) !important;
    font-family: 'Cormorant SC', serif;
    font-size: clamp(1.15rem, 4vw, 1.5rem) !important;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.contador {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: .6rem;
    margin-top: 1.5rem;
}

.contador div {
    padding: 1rem .3rem;
    border-top: 1px solid var(--linea);
    border-bottom: 1px solid var(--linea);
}

.contador strong,
.contador span {
    display: block;
}

.contador strong {
    font-family: 'Italiana', serif;
    font-size: clamp(1.6rem, 6vw, 2.6rem);
    font-weight: 400;
}

.contador span {
    margin-top: .4rem;
    color: var(--gris);
    font-family: 'Cormorant SC', serif;
    font-size: clamp(.55rem, 2vw, .75rem);
    letter-spacing: .1em;
    text-transform: uppercase;
}

.fecha-grande {
    min-width: min(360px, 100%);
    padding: 1.5rem 0;
    border-top: 1px solid var(--linea);
    border-bottom: 1px solid var(--linea);
}

.fecha-grande span,
.fecha-grande strong {
    display: block;
}

.fecha-grande span {
    font-family: 'Cormorant SC', serif;
    letter-spacing: .2em;
}

.fecha-grande strong {
    margin: .4rem 0;
    font-family: 'Italiana', serif;
    font-size: 4rem;
    font-weight: 400;
}

.acciones-dia {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: .7rem;
    margin-top: 1.5rem;
}

.galeria {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .75rem;
}

.galeria img,
.galeria video {
    width: 100%;
    aspect-ratio: 4 / 5;
    display: block;
    object-fit: cover;
    border: 7px solid #fff;
    box-shadow: 0 10px 30px rgba(31, 28, 25, .14);
}

.detalle-grid {
    width: min(736px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}

.detalle-grid article {
    min-height: 410px;
    padding: 3.2rem 1.7rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    border: 1px solid rgba(169, 137, 95, .16);
}

.hashtag {
    color: var(--acento) !important;
    font-family: 'Tangerine', cursive;
    font-size: clamp(2rem, 7vw, 3rem) !important;
}

.confirmar-seccion {
    min-height: 640px;
    background: #283024;
    color: var(--crema);
}

.confirmar-seccion h2 {
    color: #fff;
}

.confirmar-seccion p:not(.seccion-kicker) {
    color: rgba(255,255,255,.72);
}

.confirmar-seccion .btn-primario {
    background: var(--crema);
    border-color: var(--crema);
    color: #283024;
}

.musica-flotante {
    position: fixed;
    right: max(1rem, calc((100vw - 736px) / 2 + 1rem));
    bottom: 1rem;
    z-index: 90;
    width: 62px;
    height: 62px;
    display: grid;
    place-content: center;
    border: 1px solid rgba(255,255,255,.65);
    border-radius: 50%;
    background: rgba(40, 48, 36, .92);
    color: #fff;
    box-shadow: 0 8px 28px rgba(0,0,0,.2);
    cursor: pointer;
}

.musica-flotante span { font-size: 1.2rem; line-height: 1; }
.musica-flotante small { font-family: 'Cormorant SC',serif; font-size: .52rem; letter-spacing: .08em; text-transform: uppercase; }
.musica-flotante.reproduciendo span { animation: pulso-musica 1.3s infinite; }
.youtube-audio { position: fixed; width: 1px; height: 1px; left: -9999px; overflow: hidden; }

@keyframes pulso-musica { 50% { transform: scale(1.25); color: #d9c2a3; } }

@media (max-width: 560px) {
    .seccion { min-height: 460px; }
    .detalle-grid { grid-template-columns: 1fr; }
    .detalle-grid article { min-height: 350px; }
    .contador { gap: .25rem; }
    .galeria { gap: .4rem; }
    .galeria img,.galeria video { border-width: 4px; }
    .musica-flotante { right: .75rem; bottom: .75rem; width: 56px; height: 56px; }
}

/* Menú móvil desplegable */
body.menu-abierto {
    overflow: hidden;
}

.menu-toggle {
    position: fixed;
    top: max(.8rem, env(safe-area-inset-top));
    right: max(.8rem, calc((100vw - 736px) / 2 + .8rem));
    z-index: 110;
    width: 54px;
    height: 54px;
    padding: 10px 11px 7px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    border: 1px solid rgba(255,255,255,.65);
    border-radius: 50%;
    background: rgba(40,48,36,.92);
    color: #fff;
    box-shadow: 0 6px 22px rgba(0,0,0,.2);
    cursor: pointer;
}

.menu-toggle span {
    width: 19px;
    height: 1px;
    display: block;
    background: currentColor;
}

.menu-toggle small {
    margin-top: 1px;
    font-family: 'Cormorant SC', serif;
    font-size: .46rem;
    letter-spacing: .08em;
    line-height: 1;
    text-transform: uppercase;
}

.menu-invitacion {
    position: fixed;
    inset: 0 0 0 auto;
    z-index: 120;
    width: min(88vw, 380px);
    height: 100vh;
    height: 100dvh;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #f8f6ed;
    border: 0;
    box-shadow: 0 0 0 100vmax rgba(22,25,20,.48), -16px 0 45px rgba(0,0,0,.14);
    transform: translateX(105%);
    visibility: hidden;
    pointer-events: none;
    transition: transform .32s ease, visibility .32s;
}

.menu-invitacion.abierto {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
}

.menu-cabecera {
    min-height: 76px;
    padding: max(1rem, env(safe-area-inset-top)) 1.1rem .8rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(169,137,95,.2);
}

.menu-cabecera > span {
    font-family: 'Italiana', serif;
    font-size: 1.35rem;
    letter-spacing: .12em;
}

.menu-cerrar {
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #283024;
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.2rem;
    line-height: 1;
    cursor: pointer;
}

.menu-enlaces {
    flex: 1;
    padding: 1.2rem 1.5rem max(1.5rem, env(safe-area-inset-bottom));
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.menu-invitacion .menu-enlaces a {
    min-height: 52px;
    padding: .75rem .15rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(169,137,95,.15);
    color: #283024;
    font-family: 'Cormorant SC', serif;
    font-size: clamp(.92rem, 4vw, 1.08rem);
    letter-spacing: .2em;
    text-transform: uppercase;
    text-decoration: none;
}

.menu-invitacion .menu-enlaces a:last-child {
    color: var(--acento);
}

@media (max-width: 820px) {
    .menu-toggle {
        right: .75rem;
    }
}

/* Pantalla inicial: sobre animado */
body.sobre-pendiente {
    overflow: hidden;
}

.sobre-intro {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: grid;
    place-items: center;
    padding: max(1rem, env(safe-area-inset-top)) 1rem max(1rem, env(safe-area-inset-bottom));
    background:
        radial-gradient(circle at 50% 38%, rgba(255,255,255,.95), transparent 48%),
        linear-gradient(145deg, #e8e1d7, #f8f4ee 50%, #ddd4c8);
    opacity: 1;
    visibility: visible;
    transition: opacity .65s ease, visibility .65s;
}

.sobre-intro::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: .22;
    background-image:
        repeating-radial-gradient(ellipse at 15% 15%, transparent 0 12px, rgba(169,137,95,.18) 13px, transparent 15px),
        repeating-linear-gradient(37deg, transparent 0 18px, rgba(255,255,255,.5) 19px, transparent 21px);
    mix-blend-mode: multiply;
    pointer-events: none;
}

.sobre-intro.oculto {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.sobre-escena {
    position: relative;
    width: min(92vw, 390px);
    padding-top: 2rem;
    text-align: center;
    perspective: 1200px;
}

.sobre {
    position: relative;
    width: 100%;
    aspect-ratio: 1.42 / 1;
    display: block;
    padding: 0;
    border: 0;
    background: transparent;
    filter: drop-shadow(0 22px 22px rgba(65,54,43,.22));
    cursor: pointer;
    overflow: visible;
}

.sobre:focus-visible {
    outline: 3px solid var(--acento);
    outline-offset: 8px;
    border-radius: 18px;
}

.sobre-fondo,
.sobre-frente,
.sobre-lateral,
.sobre-solapa {
    position: absolute;
    inset: 0;
    display: block;
    border-radius: 18px;
    background-color: #f8f5ef;
    background-image:
        radial-gradient(ellipse at 20% 25%, rgba(217,200,175,.16), transparent 32%),
        repeating-linear-gradient(42deg, transparent 0 12px, rgba(203,190,172,.1) 13px, transparent 15px);
}

.sobre-fondo {
    z-index: 1;
    border: 1px solid rgba(169,137,95,.24);
}

.sobre-carta {
    position: absolute;
    z-index: 2;
    left: 8%;
    right: 8%;
    top: 7%;
    height: 82%;
    padding: 13% 7% 8%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .7rem;
    border: 1px solid rgba(169,137,95,.25);
    border-radius: 8px;
    background: #fffdf9;
    color: #4a493e;
    box-shadow: 0 5px 15px rgba(0,0,0,.08);
    transition: transform .85s cubic-bezier(.22,.8,.28,1) .55s;
}

.sobre-carta small,
.sobre-carta > span {
    font-family: 'Cormorant SC', serif;
    font-size: clamp(.55rem, 2.5vw, .75rem);
    letter-spacing: .22em;
    text-transform: uppercase;
}

.sobre-carta strong {
    font-family: 'Italiana', serif;
    font-size: clamp(1.45rem, 7vw, 2.25rem);
    font-weight: 400;
}

.sobre-carta em {
    color: var(--acento);
    font-family: 'Tangerine', cursive;
    font-size: 1.35em;
    font-style: normal;
}

.sobre-lateral {
    z-index: 3;
    border-radius: 0 0 18px 18px;
}

.sobre-lateral-izq {
    clip-path: polygon(0 0, 56% 55%, 0 100%);
    background-color: #f2eee7;
}

.sobre-lateral-der {
    clip-path: polygon(100% 0, 44% 55%, 100% 100%);
    background-color: #f6f2eb;
}

.sobre-frente {
    z-index: 4;
    clip-path: polygon(0 100%, 50% 47%, 100% 100%);
    background-color: #fbf8f2;
    border-radius: 0 0 18px 18px;
}

.sobre-solapa {
    z-index: 6;
    transform-origin: 50% 0;
    clip-path: polygon(0 0, 100% 0, 50% 63%);
    background-color: #fdfbf7;
    border-radius: 18px 18px 0 0;
    transition: transform .75s cubic-bezier(.45,.02,.2,1), z-index 0s .38s;
    backface-visibility: visible;
}

.sobre-sello {
    position: absolute;
    z-index: 7;
    left: 50%;
    top: 53%;
    width: clamp(64px, 18vw, 78px);
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1px;
    border: 2px solid #d6bd91;
    border-radius: 46% 52% 47% 53%;
    background:
        radial-gradient(circle at 35% 30%, #fff8e8 0, #ead7b7 38%, #c8aa76 72%, #f1dfbf 100%);
    color: #866b43;
    box-shadow: 0 4px 9px rgba(91,71,45,.25), inset 0 0 0 4px rgba(255,255,255,.28);
    font-family: 'Italiana', serif;
    font-size: clamp(1rem, 4.5vw, 1.35rem);
    transition: opacity .25s ease .15s, transform .4s ease;
}

.sobre-sello i {
    font-family: 'Tangerine', cursive;
    font-size: 1.25em;
    font-style: normal;
}

.sobre-indicacion {
    position: relative;
    margin: 2rem 0 .35rem;
    color: #74624d;
    font-family: 'Cormorant SC', serif;
    font-size: clamp(.8rem, 3.5vw, 1rem);
    letter-spacing: .16em;
    text-transform: uppercase;
    animation: indicacion-pulso 1.8s ease-in-out infinite;
}

.toque-icono {
    position: relative;
    color: var(--acento);
    font-size: 1.4rem;
}

.sobre-intro.abriendo .sobre-solapa {
    z-index: 1;
    transform: rotateX(180deg);
}

.sobre-intro.abriendo .sobre-sello {
    opacity: 0;
    transform: translate(-50%, -50%) scale(.72) rotate(12deg);
}

.sobre-intro.abriendo .sobre-carta {
    z-index: 5;
    transform: translateY(-57%) scale(1.03);
}

.sobre-intro.abriendo .sobre-indicacion,
.sobre-intro.abriendo .toque-icono {
    opacity: 0;
}

@keyframes indicacion-pulso {
    50% { opacity: .55; transform: translateY(3px); }
}

@media (max-height: 590px) {
    .sobre-escena { width: min(72vh, 360px); padding-top: 0; }
    .sobre-indicacion { margin-top: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
    .sobre-solapa,
    .sobre-carta,
    .sobre-sello,
    .sobre-intro { transition-duration: .01ms !important; }
    .sobre-indicacion { animation: none; }
}

/* Portada con las imágenes finales del sobre y el sello */
.sobre-intro {
    padding: 0;
    background: #242424;
}

.sobre-intro::before {
    display: none;
}

.sobre-escena {
    width: min(100vw, 560px);
    height: 100vh;
    height: 100dvh;
    padding: 0;
}

.sobre {
    width: 100%;
    height: 100%;
    aspect-ratio: 1080 / 1920;
    border-radius: 0;
    filter: drop-shadow(0 20px 35px rgba(0,0,0,.32));
    overflow: hidden;
    transform-style: preserve-3d;
}

.sobre-portada-imagen {
    position: absolute;
    inset: 0;
    z-index: 4;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: opacity .22s ease .16s, transform 1.15s cubic-bezier(.2,.7,.2,1), filter .8s ease;
}

.sobre-abierto-imagen {
    position: absolute;
    inset: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    opacity: 0;
    transition: opacity .2s ease .12s, filter .8s ease;
}

.sobre-pestana-imagen {
    position: absolute;
    z-index: 5;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    opacity: 0;
    transform-origin: 50% 0;
    transform: perspective(1000px) rotateX(0deg);
    backface-visibility: visible;
    transition: opacity .08s ease .14s, transform 1.05s cubic-bezier(.45,.02,.2,1) .18s, filter .8s ease;
}

.sobre-tarjeta-salida {
    position: absolute;
    z-index: 1;
    left: 10%;
    right: 10%;
    top: 28%;
    height: 48%;
    padding: 13% 5% 5%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .8rem;
    border: 1px solid rgba(169,137,95,.3);
    border-radius: 8px;
    background: #fffdf8;
    color: #5d594a;
    box-shadow: 0 10px 24px rgba(50,40,25,.22);
    transform: translateY(12%);
    transition: transform .95s cubic-bezier(.2,.75,.2,1) .68s;
}

img.sobre-tarjeta-salida {
    left: 7%;
    right: auto;
    top: 25%;
    width: 86%;
    height: auto;
    aspect-ratio: 3066 / 4292;
    padding: 0;
    display: block;
    object-fit: contain;
    transform: translateY(12%);
}

.sobre-tarjeta-salida small,
.sobre-tarjeta-salida > span {
    font-family: 'Cormorant SC', serif;
    font-size: clamp(.55rem, 2.6vw, .8rem);
    letter-spacing: .2em;
    text-transform: uppercase;
}

.sobre-tarjeta-salida strong {
    font-family: 'Italiana', serif;
    font-size: clamp(1.25rem, 6vw, 2rem);
    font-weight: 400;
}

.sobre-tarjeta-salida i {
    color: var(--acento);
    font-family: 'Tangerine', cursive;
    font-size: 1.35em;
    font-style: normal;
}

.sobre-luz {
    position: absolute;
    z-index: 2;
    left: 5%;
    right: 5%;
    top: 22%;
    height: 44%;
    display: block;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(255,250,226,.95), rgba(255,250,226,0) 67%);
    opacity: 0;
    transform: scale(.55);
    transition: opacity .75s ease .45s, transform 1s ease .4s;
}

.sobre-sello-imagen {
    position: absolute;
    z-index: 5;
    left: 50%;
    top: 50%;
    width: clamp(112px, 34%, 180px);
    height: auto;
    transform: translate(-50%, -50%);
    filter: drop-shadow(0 9px 10px rgba(76,43,12,.38));
    animation: sello-respirar 1.8s ease-in-out infinite;
    transition: opacity .4s ease, transform .55s cubic-bezier(.4,0,.2,1), filter .4s ease;
}

.sobre-indicacion {
    position: absolute;
    z-index: 8;
    left: 0;
    right: 0;
    bottom: max(5.5%, env(safe-area-inset-bottom));
    margin: 0;
    color: #735d3c;
    text-shadow: 0 1px 1px rgba(255,255,255,.6);
}

.toque-icono {
    position: absolute;
    z-index: 8;
    left: 50%;
    bottom: max(2.3%, env(safe-area-inset-bottom));
    transform: translateX(-50%);
    color: #8f713f;
}

.sobre-intro.abriendo .sobre-pestana-imagen {
    opacity: 1;
    transform: perspective(1000px) rotateX(172deg) translateY(-1%);
    filter: brightness(1.08);
}

.sobre-intro.abriendo .sobre-portada-imagen {
    opacity: 0;
    transform: scale(1.045) translateY(2%);
    filter: brightness(1.08);
}

.sobre-intro.abriendo .sobre-abierto-imagen {
    opacity: 1;
    filter: brightness(1.06);
}

.sobre-intro.abriendo .sobre-tarjeta-salida {
    transform: translateY(-34%);
}

.sobre-intro.abriendo .sobre-luz {
    opacity: 1;
    transform: scale(1.35) translateY(-12%);
}

.sobre-intro.abriendo .sobre-sello-imagen {
    opacity: 0;
    animation: none;
    transform: translate(-50%, -50%) scale(1.55) rotate(10deg);
    filter: blur(2px) drop-shadow(0 12px 18px rgba(76,43,12,.3));
}

@keyframes sello-respirar {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.065); filter: drop-shadow(0 12px 15px rgba(76,43,12,.48)) brightness(1.05); }
}

@media (max-height: 590px) {
    .sobre-escena {
        width: min(100vw, 560px);
        height: 100dvh;
    }
}

@media (prefers-reduced-motion: reduce) {
    .sobre-sello-imagen { animation: none; }
}

/* Página independiente /savethedate */
.save-the-date-page {
    min-height: 100vh;
    min-height: 100svh;
    display: grid;
    place-items: center;
    overflow: hidden;
}

.save-the-date-contenedor {
    width: 100%;
    display: grid;
    place-items: center;
}

.save-the-date-page .invitacion {
    width: min(736px, 100vw, calc(100svh * 736 / 1030));
}

.save-the-date-tarjeta {
    background: #f8f4ef url('../img/SaveTheDate.png') center / 100% 100% no-repeat;
}

.save-the-date-tarjeta .invitacion-confirmar {
    left: 28%;
    bottom: 5%;
}

.destinatarios-save {
    position:absolute;
    z-index:8;
    left:6%;
    bottom:11%;
    width:44%;
    padding:.65rem .8rem;
    display:flex;
    flex-direction:column;
    gap:.15rem;
    border-radius:12px;
    background:rgba(248,244,239,.88);
    color:#57573d;
    text-align:center;
    backdrop-filter:blur(5px);
}
.destinatarios-save small { font-family:'Cormorant SC',serif; font-size:clamp(.42rem,1.6vw,.68rem); letter-spacing:.15em; text-transform:uppercase; }
.destinatarios-save strong { font-family:'Cormorant Garamond',serif; font-size:clamp(.7rem,2.7vw,1.15rem); line-height:1.1; }
.destinatarios-save strong span { display:block; }
.lista-grupo { display:grid; gap:.55rem; margin:1rem 0 1.2rem; text-align:left; }
.persona-check { padding:.7rem .8rem; display:flex; grid-template-columns:none; flex-direction:row; align-items:center; gap:.7rem; border:1px solid var(--linea); border-radius:10px; color:var(--negro); cursor:pointer; }
.persona-check input { width:20px; height:20px; margin:0; accent-color:#57573d; }
.persona-check span { font-size:1rem; }