:root {
  --crema: #F7EFDF; --papel: #FBF6EC; --champagne: #E8D8BD;
  --dorado: #B8955B; --dorado-oscuro: #8B6A3D;
  --oliva: #6F7452; --oliva-oscuro: #565A3E;
  --tinta: #4B4233; --suave: #82735F; --fondo: #EDE3D0;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --script: "Great Vibes", "Snell Roundhand", cursive;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--tinta); background: var(--fondo);
  font: 400 clamp(18px, 0.4vw + 16px, 21px)/1.65 var(--serif);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--oliva); outline-offset: 3px; }

.script { font-weight: 400; color: var(--dorado-oscuro); line-height: 1.15; }
.etiqueta { font-size: .8rem; letter-spacing: .28em; text-transform: uppercase; color: var(--suave); margin: 0; }
.adorno { color: var(--dorado); letter-spacing: .5em; margin: 1.2rem 0; font-size: .8rem; }

/* Hoja de papel con marco doble */
.hoja {
  position: relative; isolation: isolate; overflow: hidden;
  width: min(1040px, calc(100% - 28px)); margin: 14px auto;
  background: var(--papel); text-align: center;
  box-shadow: 0 1px 2px rgba(75,66,51,.08), 0 18px 40px -22px rgba(75,66,51,.3);
}
.hoja::before, .hoja::after { content: ""; position: absolute; pointer-events: none; z-index: 1; }
.hoja::before { inset: 12px; border: 1px solid var(--dorado); }
.hoja::after  { inset: 17px; border: 1px solid rgba(184,149,91,.45); }
.hoja > .contenido { position: relative; z-index: 2; }

.flor { position: absolute; z-index: 0; pointer-events: none; user-select: none; }
.flor-tl { top: 0; left: 0; width: clamp(110px, 20vw, 210px); }
.flor-br { right: 0; bottom: 0; width: clamp(130px, 24vw, 270px); }
.flor-tr { top: 0; right: 0; width: clamp(80px, 12vw, 140px); opacity: .95; }

/* Portada */
.portada { min-height: min(92vh, 780px); display: grid; place-items: center; padding: 90px 28px; }
.portada h1 { font-family: var(--script); font-weight: 400; color: var(--dorado-oscuro); font-size: clamp(3rem, 10vw, 5.6rem); line-height: 1.1; margin: 1rem 0 0; }
.portada .fecha { letter-spacing: .3em; text-transform: uppercase; font-size: .95rem; margin: 0; }
.portada .frase { font-style: italic; color: var(--suave); max-width: 30ch; margin: 1.4rem auto 2.2rem; }

.boton {
  display: inline-block; padding: .8em 2.1em; border: 1px solid var(--oliva);
  color: #fff; background: var(--oliva); letter-spacing: .18em; text-transform: uppercase;
  font-size: .8rem; transition: background .3s, color .3s;
}
.boton:hover { background: transparent; color: var(--oliva-oscuro); }

/* Introducción y cierre */
.seccion { padding: clamp(56px, 9vw, 100px) 28px; }
.seccion h2 { font-weight: 500; font-size: clamp(1.7rem, 4.5vw, 2.4rem); margin: .3rem 0 1rem; }
.seccion p.texto { max-width: 46ch; margin: 0 auto; color: var(--suave); }
.script.grande { font-size: clamp(2rem, 6vw, 2.8rem); }

/* Tarjetas de galería */
.opciones { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 760px; margin: 2.4rem auto 0; }
.tarjeta {
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  padding: 2.2rem 1.2rem; background: rgba(255,255,255,.45);
  border: 1px solid var(--champagne); transition: transform .35s ease, border-color .35s, box-shadow .35s;
}
.tarjeta:hover { transform: translateY(-4px); border-color: var(--dorado); box-shadow: 0 14px 28px -18px rgba(75,66,51,.45); }
.tarjeta svg { width: 54px; height: 54px; stroke: var(--dorado-oscuro); stroke-width: 1.4; fill: none; stroke-linejoin: round; }
.tarjeta h3 { margin: .4rem 0 0; font-weight: 500; font-size: 1.5rem; }
.tarjeta p { margin: 0; color: var(--suave); font-size: .95em; line-height: 1.45; }
.tarjeta .ir { margin-top: .8rem; font-size: .75rem; letter-spacing: .22em; text-transform: uppercase; color: var(--oliva-oscuro); border-bottom: 1px solid var(--dorado); padding-bottom: 2px; }

footer { text-align: center; padding: 30px 20px 44px; color: var(--suave); }
footer .script { font-size: 1.7rem; display: block; }
footer small { letter-spacing: .3em; font-size: .7rem; text-transform: uppercase; }

/* Páginas de galería */
.barra { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 5%; }
.barra a { font-size: .78rem; letter-spacing: .22em; text-transform: uppercase; color: var(--oliva-oscuro); }
.barra a:hover { color: var(--dorado-oscuro); }
.titulo-galeria { padding: 40px 24px 28px; text-align: center; }
.titulo-galeria h1 { font-family: var(--script); font-weight: 400; color: var(--dorado-oscuro); font-size: clamp(2.8rem, 9vw, 4.4rem); margin: .4rem 0 0; line-height: 1.1; }
.galeria-wrap { width: min(1100px, calc(100% - 28px)); margin: 0 auto 60px; }

.mosaico { columns: 3 220px; column-gap: 14px; }
.mosaico button { display: block; width: 100%; margin: 0 0 14px; padding: 8px; background: var(--papel); border: 1px solid var(--champagne); break-inside: avoid; transition: transform .3s, box-shadow .3s; }
.mosaico button:hover { transform: translateY(-3px); box-shadow: 0 12px 24px -16px rgba(75,66,51,.5); }
.mosaico img { width: 100%; height: auto; }

.lista-videos { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.video-card { padding: 8px 8px 14px; background: var(--papel); border: 1px solid var(--champagne); text-align: center; transition: transform .3s, box-shadow .3s; }
.video-card:hover { transform: translateY(-3px); box-shadow: 0 12px 24px -16px rgba(75,66,51,.5); }
.video-card .miniatura { position: relative; aspect-ratio: 16/9; background: linear-gradient(135deg, var(--champagne), #d9c7a4); display: grid; place-items: center; overflow: hidden; }
.video-card .miniatura img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.video-card .play { position: relative; width: 58px; height: 58px; border-radius: 50%; background: rgba(251,246,236,.92); display: grid; place-items: center; }
.video-card .play::after { content: ""; margin-left: 4px; border-left: 16px solid var(--dorado-oscuro); border-top: 10px solid transparent; border-bottom: 10px solid transparent; }
.video-card h3 { margin: .8rem 0 0; font-weight: 500; font-size: 1.25rem; }

.vacio { text-align: center; padding: 70px 28px; background: var(--papel); border: 1px dashed var(--dorado); color: var(--suave); }
.vacio .script { font-size: 2.2rem; display: block; margin-bottom: .4rem; }

/* Visor */
.visor { position: fixed; inset: 0; z-index: 50; display: none; place-items: center; background: rgba(40,33,24,.92); padding: 56px 16px; }
.visor.abierto { display: grid; animation: aparecer .3s ease; }
.visor img, .visor video, .visor iframe { max-width: 100%; max-height: 100%; border: 0; background: #000; }
.visor img { box-shadow: 0 0 0 8px var(--papel); background: none; }
.visor iframe, .visor video { width: min(960px, 100%); aspect-ratio: 16/9; height: auto; }
.visor .cerrar, .visor .nav { position: absolute; background: none; border: 0; color: #f3ead8; font-size: 2.2rem; line-height: 1; padding: 12px 16px; }
.visor .cerrar { top: 8px; right: 8px; }
.visor .nav { top: 50%; transform: translateY(-50%); }
.visor .ant { left: 4px; } .visor .sig { right: 4px; }
.visor .nav:hover, .visor .cerrar:hover { color: var(--dorado); }

/* Animaciones sutiles */
@keyframes aparecer { from { opacity: 0 } to { opacity: 1 } }
.revelar { opacity: 0; transform: translateY(14px); transition: opacity .9s ease, transform .9s ease; }
.revelar.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .revelar { opacity: 1; transform: none; transition: none; }
  .tarjeta, .mosaico button, .video-card { transition: none; }
}
@media (max-width: 560px) {
  .opciones { grid-template-columns: 1fr; }
  .portada { padding: 150px 22px 130px; }
  .flor-tl { width: 96px; }
  .flor-br { width: 120px; }
  .flor-tr { width: 70px; }
  .hoja.seccion { padding-top: 110px; }
}