/* Cubos de madera pintados: arce con veta, marco esmaltado y letra en relieve. */

:root {
  --bosque: #2f5d4a;
  --bosque-hondo: #224537;
  --bosque-claro: #6fa587;
  --ocre: #d9952b;
  --tomate: #c8432b;
  --tomate-hondo: #a8361f;
  --tinta: #1e1d1b;
  --tinta-suave: #4a4640;
  --crema: #f7f1e6;
  --crema-honda: #ece2cf;
  --madera: #e9c896;
  --madera-clara: #f3dcb4;
  --madera-honda: #cfa66c;
  --madera-canto: #a97f48;

  --veta:
    linear-gradient(97deg, transparent 0 17%, rgb(150 104 48 / .10) 18% 19.5%, transparent 21% 47%, rgb(150 104 48 / .08) 48% 49%, transparent 50% 76%, rgb(150 104 48 / .11) 77% 78.5%, transparent 80%),
    linear-gradient(162deg, var(--madera-clara), var(--madera) 55%, var(--madera-honda));

  --slab: 'Alfa Slab One', 'Rockwell', serif;
  --texto: 'Rubik', system-ui, sans-serif;
  --borde: clamp(16px, 5vw, 64px);
  --ease: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--crema);
  color: var(--tinta);
  font-family: var(--texto);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h2, h3 {
  font-family: var(--texto);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-wrap: balance;
  margin: 0 0 .45em;
}
h2 { font-size: clamp(2.4rem, 6.2vw, 4.6rem); }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--ocre); outline-offset: 3px; border-radius: 4px; }

.solo-lector, .valor-texto {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.saltar { position: absolute; left: 1rem; top: -4rem; z-index: 20; background: var(--tinta); color: var(--crema); padding: .6rem 1rem; text-decoration: none; }
.saltar:focus { top: 1rem; }

/* ---------- Botones ---------- */

.boton {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: .75rem 1.5rem;
  font: 600 1rem/1.2 var(--texto);
  color: inherit;
  background: transparent;
  border: 2px solid currentColor;
  border-radius: 12px;
  text-decoration: none;
  cursor: pointer;
  transition: transform .3s var(--ease), background-color .3s var(--ease);
}
.boton:hover { transform: translateY(-2px); }
.boton:active { transform: translateY(1px); }
.boton-lleno { background: var(--tomate-hondo); border-color: var(--tomate-hondo); color: var(--crema); }
.boton-lleno:hover { background: #922d18; border-color: #922d18; }

/* ---------- El cubo ---------- */

.cubo {
  --h: calc(var(--s) / 2);
  --c2: var(--c);
  --c3: var(--c);
  position: relative;
  display: inline-block;
  width: var(--s); height: var(--s);
  flex: none;
  transform-style: preserve-3d;
  transform: rotateX(-17deg) rotateY(var(--ry, -24deg)) rotateZ(var(--rz, 0deg));
}
.giro {
  position: absolute; inset: 0;
  transform-style: preserve-3d;
  transition: transform .9s var(--ease);
}
.cara {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  border-radius: 9%;
  background: var(--veta);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.cara::before {
  content: '';
  position: absolute; inset: 8%;
  border: max(2px, calc(var(--s) * .05)) solid var(--c);
  border-radius: 11%;
}
.cara b {
  position: relative;
  font-family: var(--slab);
  font-weight: 400;
  font-size: calc(var(--s) * .56);
  line-height: 1;
  color: var(--c);
  text-shadow: calc(var(--s) * .012) calc(var(--s) * .02) 0 rgb(60 35 10 / .28);
}
.cara.motivo svg { position: relative; width: 58%; height: 58%; fill: var(--c); }
.frente { transform: translateZ(var(--h)); }
.atras { --c: var(--c2); transform: rotateY(180deg) translateZ(var(--h)); }
.der { --c: var(--c3); transform: rotateY(90deg) translateZ(var(--h)); filter: brightness(.8); }
.izq { --c: var(--c3); transform: rotateY(-90deg) translateZ(var(--h)); filter: brightness(.8); }
.arriba { --c: var(--c2); transform: rotateX(90deg) translateZ(var(--h)); filter: brightness(1.07); }
.abajo { transform: rotateX(-90deg) translateZ(var(--h)); filter: brightness(.7); }

/* ---------- Portada ---------- */

.portada {
  position: relative;
  min-height: min(100svh, 1040px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(.8rem, 2.2svh, 1.8rem);
  padding: clamp(2.5rem, 6svh, 4.5rem) var(--borde) clamp(2.5rem, 6svh, 4rem);
  background: var(--bosque);
  color: var(--crema);
  text-align: center;
  overflow-x: clip;
}

.portada > * { margin: 0; }
.firmas {
  margin-top: auto;
  font-weight: 600;
  font-size: clamp(.95rem, 1.6vw, 1.15rem);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #d9e6dc;
}
.firmas span { color: var(--ocre); }

.pila {
  --s: clamp(38px, min(10.6vw, 10.5svh), 104px);
  display: grid;
  justify-items: center;
  gap: calc(var(--s) * .34);
  padding: calc(var(--s) * .2) 0 calc(var(--s) * .25);
}
.palabra { display: flex; gap: calc(var(--s) * .26); }
.palabra-grande { --s: clamp(58px, min(16vw, 15svh), 150px); }
.fila-par {
  display: flex; flex-wrap: wrap; justify-content: center;
  column-gap: calc(var(--s) * .55);
  row-gap: calc(var(--s) * .34);
}

.caida {
  position: relative;
  display: inline-block;
  perspective: 720px;
  cursor: pointer;
}
.caida::after {
  content: '';
  position: absolute; left: 4%; right: 4%; bottom: -14%;
  height: 20%;
  background: radial-gradient(closest-side, rgb(10 25 18 / .45), transparent);
  z-index: -1;
}
.caida .cubo.volteado .giro { transform: rotateY(180deg); }

@media (prefers-reduced-motion: no-preference) {
  .js .caida {
    animation: caer 1s cubic-bezier(.34, 1.3, .5, 1) backwards;
    animation-delay: calc(var(--i) * 75ms + 150ms);
  }
  .js .llegada, .js .cuenta, .js .acciones, .js .pista-toque {
    animation: aparecer .8s var(--ease) 1.25s backwards;
  }
  .js .cuenta { animation-delay: 1.4s; }
  .js .acciones { animation-delay: 1.55s; }
  .js .pista-toque { animation-delay: 1.7s; }
}
@keyframes caer {
  0% { transform: translateY(-85vh) rotate(-28deg); opacity: 0; }
  12% { opacity: 1; }
  100% { transform: none; }
}
@keyframes aparecer { from { opacity: 0; transform: translateY(10px); } }

.secreto-nota {
  position: fixed; left: 50%; bottom: 1.5rem; z-index: 30;
  transform: translateX(-50%);
  width: max-content; max-width: calc(100vw - 32px);
  padding: .8rem 1.2rem;
  background: var(--crema); color: var(--tinta);
  border-radius: 12px;
  box-shadow: 0 12px 28px -10px rgb(0 0 0 / .45);
  font-size: .95rem;
}

.llegada { font-size: clamp(1.05rem, 2vw, 1.25rem); color: #d9e6dc; }
.llegada time { display: block; font-weight: 700; font-size: 1.15em; color: var(--crema); }

.grupos {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: .9rem clamp(.9rem, 3vw, 2rem);
}
.grupo { display: grid; justify-items: center; gap: .6rem; }
.digitos { --s: clamp(30px, 7.4vw, 52px); display: flex; gap: calc(var(--s) * .14); perspective: 600px; }
.cubo-num { --ry: -14deg; }
.cubo-num .cara b { font-size: calc(var(--s) * .6); }
.etiqueta { font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #cfdcd2; }
.cubo-num .arriba b { opacity: 0; }
.cubo-num.rodando .arriba b { opacity: 1; }
.cubo-num.rodando .giro { transform: rotateX(-90deg); transition-duration: .45s; }
.cubo-num.sin-transicion .giro { transition: none; }

.acciones { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; }
.portada .boton:not(.boton-lleno):hover { background: rgb(247 241 230 / .1); }
.pista-toque { font-size: .85rem; color: #b9cdbf; }

/* ---------- La noticia ---------- */

.noticia {
  padding: clamp(4.5rem, 10vw, 8rem) var(--borde);
  display: grid;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
  max-width: 82rem; margin: 0 auto;
}
@media (min-width: 860px) { .noticia { grid-template-columns: 1fr 1fr; } }
.noticia h2 { color: var(--bosque); }
.carta { font-size: clamp(1.15rem, 2vw, 1.35rem); line-height: 1.6; max-width: 34rem; }
.carta-firma { margin-top: 1.5rem; font-family: var(--slab); font-size: 1.3rem; color: var(--tomate); }

.foto { margin: 0; justify-self: center; width: min(100%, 32rem); }
.marco {
  padding: clamp(14px, 3vw, 24px);
  background: var(--veta);
  border-radius: 10px;
  box-shadow: 0 22px 34px -18px rgb(30 29 27 / .5);
  transform: rotate(-1.5deg);
}
.marco img { display: block; width: 100%; height: auto; border-radius: 3px; }
.foto-pendiente {
  aspect-ratio: 4 / 3;
  display: grid; place-content: center; justify-items: center; gap: .5rem;
  text-align: center; padding: 1.5rem;
  background: var(--bosque-hondo);
  color: var(--crema);
  border-radius: 3px;
  box-shadow: inset 0 3px 8px rgb(0 0 0 / .35);
}
.foto-pendiente p { font-family: var(--slab); font-size: clamp(1.3rem, 3vw, 1.7rem); line-height: 1.15; max-width: 13ch; }
.foto-pendiente span { font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #b9cdbf; }
.foto figcaption { margin-top: 1.1rem; text-align: center; font-size: .95rem; color: var(--tinta-suave); }

/* ---------- Semanas ---------- */

.semanas {
  background: var(--ocre);
  padding: clamp(4.5rem, 10vw, 7.5rem) var(--borde);
  text-align: center;
}
.semanas-cabeza { max-width: 40rem; margin: 0 auto; }
.semanas-voz { font-size: clamp(1.1rem, 2vw, 1.3rem); }
.semanas-voz strong { font-weight: 700; }

.torre {
  --s: clamp(27px, 7.2vw, 58px);
  list-style: none; padding: 0;
  margin: clamp(2.5rem, 6vw, 4rem) auto 0;
  max-width: 62rem;
  display: grid;
  grid-template-columns: repeat(8, auto);
  justify-content: center;
  gap: calc(var(--s) * .5) calc(var(--s) * .36);
}
@media (min-width: 760px) { .torre { grid-template-columns: repeat(10, auto); } }
.semana { perspective: 500px; }
.cubo-mini { --ry: -20deg; }
.cubo-mini .cara b { font-family: var(--texto); font-weight: 800; font-size: calc(var(--s) * .4); color: var(--madera-canto); text-shadow: none; }
.cubo-mini .cara::before { border-color: rgb(169 127 72 / .45); border-width: max(1.5px, calc(var(--s) * .04)); }
.semana.pintada .cara { background: var(--c); }
.semana.pintada .cara::before { border-color: rgb(247 241 230 / .5); }
.semana.pintada .cara b { color: var(--crema); }
@media (prefers-reduced-motion: no-preference) {
  .semana.actual .cubo-mini { animation: saltito 2.8s var(--ease) infinite; }
}
@keyframes saltito {
  0%, 70%, 100% { translate: 0 0; }
  80% { translate: 0 calc(var(--s) * -.35); }
  90% { translate: 0 0; }
  95% { translate: 0 calc(var(--s) * -.08); }
}

.semanas-leyenda {
  margin-top: 2.5rem;
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: .4rem .6rem;
  font-size: .95rem;
}
.muestra { display: inline-block; width: 1rem; height: 1rem; border-radius: 3px; background: var(--veta); }
.muestra-pintada { background: var(--tomate); }
.muestra + .muestra, .semanas-leyenda .muestra:last-of-type { margin-left: .6rem; }

/* ---------- Regalos ---------- */

.regalos {
  background: var(--bosque);
  color: var(--crema);
  padding: clamp(4.5rem, 10vw, 7.5rem) var(--borde);
  display: grid;
  gap: clamp(2.5rem, 6vw, 4rem);
  align-items: center;
  justify-items: center;
}
@media (min-width: 860px) {
  .regalos { grid-template-columns: 1fr 1fr; }
  .regalos-in { justify-self: end; }
}
.regalos-in { max-width: 32rem; }
.regalos-in p { font-size: 1.125rem; color: #e3ece5; }

.tabla {
  position: relative;
  display: block;
  width: min(100%, 24rem);
  padding: 2.4rem 2rem 2rem;
  background: var(--veta);
  color: var(--tinta);
  text-align: center;
  text-decoration: none;
  border-radius: 10px;
  box-shadow: 0 22px 34px -18px rgb(0 0 0 / .55);
  transform: rotate(-2.5deg);
  transition: transform .5s var(--ease);
}
a.tabla:hover { transform: rotate(0) translateY(-4px); }
.tabla-clavo {
  position: absolute; top: .9rem; left: 1rem;
  width: .6rem; height: .6rem; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #8b8478, #4a4640);
}
.tabla-clavo + .tabla-clavo { left: auto; right: 1rem; }
.tabla-titulo { font-family: var(--slab); font-size: clamp(1.7rem, 4vw, 2.1rem); line-height: 1.1; color: var(--tomate-hondo); }
.tabla-estado { margin-top: .7rem; font-weight: 500; color: var(--tinta-suave); }

/* ---------- Baby shower ---------- */

.fiesta {
  padding: clamp(4.5rem, 10vw, 7.5rem) var(--borde);
  display: grid;
  gap: clamp(2.5rem, 6vw, 4rem);
  max-width: 72rem; margin: 0 auto;
}
@media (min-width: 960px) { .fiesta { grid-template-columns: 1fr 1.1fr; align-items: start; } }
.fiesta h2 { color: var(--tomate); }
.fiesta-cabeza > p { font-size: 1.15rem; color: var(--tinta-suave); }

.datos { margin: 2rem 0 0; display: grid; gap: 1rem; }
.datos div {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  padding-bottom: .8rem;
  border-bottom: 2px solid var(--crema-honda);
}
.datos dt { font-size: .85rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--tinta-suave); }
.datos dd { margin: 0; font-family: var(--slab); font-size: 1.35rem; color: var(--bosque); }

.rsvp {
  display: grid; gap: 1.4rem;
  padding: clamp(1.75rem, 5vw, 2.75rem);
  background: #fffcf6;
  border: 2px solid var(--crema-honda);
  border-radius: 16px;
}
.rsvp h3 { font-size: clamp(1.7rem, 3.5vw, 2.2rem); color: var(--bosque); }
.campo { display: grid; gap: .4rem; margin: 0; padding: 0; border: 0; min-width: 0; }
.campo label, .campo legend { font-weight: 600; font-size: .95rem; padding: 0; }
.campo-corto { max-width: 12rem; }
.opcional { font-weight: 400; color: var(--tinta-suave); }
.rsvp input[type='text'], .rsvp input[type='number'], .rsvp textarea {
  width: 100%;
  font: inherit; color: var(--tinta);
  background: var(--crema);
  border: 2px solid var(--crema-honda);
  border-radius: 10px;
  padding: .7rem .85rem;
  min-height: 50px;
  transition: border-color .2s;
}
.rsvp textarea { resize: vertical; }
.rsvp input:focus-visible, .rsvp textarea:focus-visible { outline: none; border-color: var(--bosque); }
.rsvp [aria-invalid='true'] { border-color: var(--tomate); }
.campo-error { font-size: .9rem; color: var(--tomate-hondo); }
.opciones { display: grid; gap: .2rem; }
.opcion { display: flex; align-items: center; gap: .65rem; min-height: 44px; font-weight: 400 !important; cursor: pointer; }
.opcion input { width: 1.25rem; height: 1.25rem; accent-color: var(--bosque); margin: 0; }
.rsvp .boton { justify-self: start; }
.rsvp-estado { padding: .9rem 1rem; background: var(--crema); border-radius: 10px; color: var(--bosque-hondo); }
.rsvp-estado:empty { display: none; }

/* ---------- Cierre ---------- */

.cierre {
  background: var(--bosque-hondo);
  color: var(--crema);
  text-align: center;
  padding: clamp(4rem, 9vw, 6rem) var(--borde) clamp(3rem, 7vw, 4.5rem);
  display: grid; justify-items: center; gap: 2rem;
}
.ecuacion { --s: clamp(42px, 10vw, 70px); display: flex; gap: calc(var(--s) * .22); perspective: 700px; }
.cubo-pie .cara b { font-size: calc(var(--s) * .56); }
.cierre p { font-size: 1.05rem; color: #cfdcd2; }
.cierre strong { font-family: var(--slab); font-weight: 400; font-size: 1.6rem; color: var(--crema); }

/* ---------- Juguetes en el suelo de la portada ---------- */

.portada { padding-bottom: 0; }
.suelo {
  position: relative;
  align-self: stretch;
  margin: auto calc(var(--borde) * -1) 0 !important;
  padding: 0 var(--borde);
  height: clamp(110px, min(15vw, 17svh), 190px);
  display: flex; align-items: flex-end; gap: clamp(1.5rem, 4vw, 3rem);
  padding-bottom: 20px;
  background: linear-gradient(transparent calc(100% - 30px), var(--bosque-hondo) calc(100% - 30px));
}
.juguete { position: relative; }
.juguete::after {
  content: ''; position: absolute; left: 6%; right: 6%; bottom: -6px; height: 14px;
  background: radial-gradient(closest-side, rgb(5 18 12 / .5), transparent);
  z-index: -1;
}
.aros { width: clamp(64px, 8vw, 110px); }
.pato { width: clamp(112px, 13vw, 190px); margin-left: auto; margin-bottom: -6px; }
.aros svg, .pato svg { display: block; width: 100%; height: auto; }
.sueltos {
  --s: clamp(36px, 4.6vw, 62px);
  display: flex; align-items: flex-end; gap: 2px;
  perspective: 700px;
  margin-bottom: 4px;
}
.sueltos .encima { position: absolute; left: 50%; bottom: calc(var(--s) * .98); margin-left: calc(var(--s) * -.5); }
.sueltos .cubo:nth-child(3) { margin-left: calc(var(--s) * .1); }
@media (max-width: 520px) {
  .sueltos { display: none; }
}
@media (prefers-reduced-motion: no-preference) {
  .js .pato { animation: rodar-pato 2.2s var(--ease) 1.2s backwards; }
  .js .aros { animation: aparecer .8s var(--ease) 1.5s backwards; }
}
@keyframes rodar-pato { from { transform: translateX(45vw); } }

/* ---------- Tamaño de la semana ---------- */

.tamano {
  max-width: 44rem;
  margin: clamp(3rem, 7vw, 4.5rem) auto 0;
  padding: clamp(1.75rem, 5vw, 2.75rem);
  background: var(--crema);
  border-radius: 16px;
  box-shadow: 0 24px 40px -24px rgb(80 45 0 / .55);
  text-align: left;
}
.tamano h3 { font-size: clamp(1.6rem, 3.6vw, 2.1rem); color: var(--tomate); }
.tamano-frase { font-size: clamp(1.1rem, 2vw, 1.3rem); }
.tamano-frase strong { font-family: var(--slab); font-weight: 400; color: var(--bosque); }
.tamano-cifras { display: flex; gap: clamp(1.5rem, 6vw, 3.5rem); margin: 1.5rem 0 1.25rem; }
.tamano-cifras p { display: grid; }
.tamano-cifras b { font-family: var(--slab); font-weight: 400; font-size: clamp(2.2rem, 6vw, 3.2rem); line-height: 1; color: var(--tinta); }
.tamano-cifras span { font-size: .85rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--tinta-suave); }

.regla {
  position: relative;
  height: 46px;
  border-radius: 6px;
  background: var(--veta);
  overflow: hidden;
}
.regla-marcas {
  position: absolute; inset: 0 0 auto 0; height: 16px;
  /* marcas de una regla de madera: una cada centímetro, más larga cada cinco */
  background:
    repeating-linear-gradient(90deg, var(--madera-canto) 0 1.5px, transparent 1.5px calc(100% / 52 * 5)),
    repeating-linear-gradient(90deg, rgb(169 127 72 / .6) 0 1px, transparent 1px calc(100% / 52));
  background-size: 100% 16px, 100% 9px;
  background-repeat: no-repeat;
}
.regla-bebe {
  position: absolute; left: 0; bottom: 7px; height: 16px;
  width: 0;
  background: var(--tomate);
  border-radius: 0 8px 8px 0;
  transform-origin: left;
}
.regla-fin { position: absolute; right: 8px; bottom: 6px; font-size: .75rem; font-weight: 600; color: #75552b; }
.tamano-nota { margin-top: 1rem; font-size: .85rem; color: var(--tinta-suave); }
@media (prefers-reduced-motion: no-preference) {
  .js .tamano .regla-bebe { transform: scaleX(0); transition: transform 1.4s var(--ease) .3s; }
  .js .tamano.visto .regla-bebe { transform: none; }
}

/* ---------- Álbum ---------- */

.album {
  padding: clamp(4.5rem, 10vw, 7.5rem) var(--borde) clamp(5rem, 11vw, 8rem);
  text-align: center;
  overflow-x: clip;
}
.album h2 { color: var(--bosque); }
.album-intro { font-size: 1.15rem; color: var(--tinta-suave); }
.tendedero { position: relative; max-width: 72rem; margin: clamp(2rem, 5vw, 3rem) auto 0; }
.tendedero .cordel { position: absolute; left: -4%; width: 108%; top: 0; height: 60px; overflow: visible; }
.tendedero .cordel path { fill: none; stroke: var(--madera-canto); stroke-width: 2; vector-effect: non-scaling-stroke; }
.fotos {
  list-style: none; margin: 0; padding: 18px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 2.5rem) clamp(1rem, 3vw, 2rem);
}
@media (min-width: 860px) { .fotos { grid-template-columns: repeat(4, minmax(0, 1fr)); padding-top: 26px; } }
.polaroid {
  position: relative;
  padding: 10px 10px 0;
  background: #fffdf8;
  border-radius: 4px;
  box-shadow: 0 16px 26px -16px rgb(30 29 27 / .45);
  transform: rotate(var(--r, -2deg));
  transform-origin: 50% 0;
}
.polaroid:nth-child(2) { --r: 2.5deg; margin-top: 18px; }
.polaroid:nth-child(3) { --r: -1deg; margin-top: 26px; }
.polaroid:nth-child(4) { --r: 3deg; margin-top: 8px; }
.polaroid img, .foto-pendiente-mini { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 2px; }
.foto-pendiente-mini {
  display: grid; place-items: center;
  background: var(--crema-honda);
  font-weight: 600; font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; color: #75552b;
}
.polaroid p { padding: .7rem .3rem .9rem; font-family: var(--slab); font-size: clamp(.95rem, 1.6vw, 1.1rem); line-height: 1.2; color: var(--tinta); }
.pinza {
  position: absolute; top: -20px; left: 50%;
  width: 14px; height: 36px; margin-left: -7px;
  background: var(--veta);
  border-radius: 3px;
  box-shadow: 0 3px 4px -2px rgb(0 0 0 / .4);
}
.pinza::after { content: ''; position: absolute; left: 3px; right: 3px; top: 14px; height: 4px; background: #8b8478; border-radius: 2px; }
@media (prefers-reduced-motion: no-preference) {
  .polaroid { transition: transform .5s var(--ease); }
  .polaroid:hover { transform: rotate(0deg); }
}

/* ---------- Tren ---------- */

.regalos { padding-top: 0; }
.tren-via {
  grid-column: 1 / -1;
  justify-self: stretch;
  position: relative;
  margin: 0 calc(var(--borde) * -1) clamp(1rem, 4vw, 2.5rem);
  padding-top: clamp(2.5rem, 6vw, 4rem);
  overflow: hidden;
}
.tren {
  --s: clamp(26px, 4.4vw, 48px);
  display: flex; align-items: flex-end; justify-content: center;
  width: max-content;
  margin: 0 auto;
  perspective: 700px;
}
.vagon { position: relative; display: grid; justify-items: center; padding: 0 4px; }
.carga { display: flex; gap: 3px; padding: 0 calc(var(--s) * .25); position: relative; z-index: 1; }
.vagon-base {
  width: 100%; height: calc(var(--s) * .55);
  background: var(--veta);
  border-radius: 4px;
  margin-top: -2px;
}
.vagon .rueda {
  position: absolute; bottom: calc(var(--s) * -.32);
  width: calc(var(--s) * .62); height: calc(var(--s) * .62);
  border-radius: 50%;
  background:
    linear-gradient(var(--madera) 0 0) center / 22% 22% no-repeat,
    linear-gradient(90deg, transparent 46%, #4a4640 46% 54%, transparent 54%),
    var(--tinta);
}
.vagon .rueda:nth-of-type(1) { left: 14%; }
.vagon .rueda:nth-of-type(2) { right: 14%; }
.enganche { width: calc(var(--s) * .35); height: 4px; background: var(--tinta); margin-bottom: calc(var(--s) * .2); }
.locomotora { width: calc(var(--s) * 3.4); }
.locomotora svg { display: block; width: 100%; height: auto; overflow: visible; }
.riel {
  height: 12px; margin-top: calc(var(--s) * .2);
  /* durmientes de la vía bajo el riel */
  background:
    linear-gradient(var(--madera-honda) 0 0) 0 0 / 100% 3px no-repeat,
    repeating-linear-gradient(90deg, rgb(10 25 18 / .55) 0 10px, transparent 10px 26px) 0 3px / 100% 9px no-repeat;
}
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .tren { animation: viajar linear both; animation-timeline: view(); animation-range: entry 0% exit 60%; }
    .vagon .rueda { animation: girar-rueda linear both; animation-timeline: view(); animation-range: entry 0% exit 60%; }
  }
}
@keyframes viajar {
  from { transform: translateX(-70vw); }
  to { transform: translateX(45vw); }
}
@keyframes girar-rueda { to { rotate: 1080deg; } }

/* ---------- Quiniela ---------- */

.quiniela {
  background: var(--tomate-hondo);
  color: var(--crema);
  padding: clamp(4.5rem, 10vw, 7.5rem) var(--borde);
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}
@media (min-width: 960px) {
  .quiniela { grid-template-columns: 1fr 1.1fr; }
  .quiniela-cabeza { justify-self: end; }
}
.quiniela-cabeza { max-width: 30rem; }
.quiniela-cabeza p { font-size: 1.15rem; color: #f6dcd3; }
.quiniela-form {
  display: grid; gap: 1.25rem;
  width: 100%; max-width: 34rem;
  padding: clamp(1.5rem, 5vw, 2.5rem);
  background: rgb(0 0 0 / .14);
  border-radius: 16px;
}
.campos-par { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.quiniela-form input {
  width: 100%;
  font: inherit; color: var(--tinta);
  background: var(--crema);
  border: 2px solid transparent;
  border-radius: 10px;
  padding: .7rem .85rem;
  min-height: 50px;
}
.quiniela-form input:focus-visible { outline: 3px solid var(--ocre); outline-offset: 1px; }
.quiniela-form [aria-invalid='true'] { border-color: var(--ocre); }
.quiniela-form .campo-error { color: #ffe1a8; }
.boton-claro { background: var(--crema); border-color: var(--crema); color: var(--tomate-hondo); justify-self: start; }
.boton-claro:hover { background: #fff; }
.quiniela-estado { padding: .9rem 1rem; background: rgb(0 0 0 / .18); border-radius: 10px; }
.quiniela-estado:empty { display: none; }


/* ================= El cuarto de juegos ================= */

:root {
  --tapiz-verde: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cg fill='%233a6b55'%3E%3Cpath d='M35.0 27.0 L37.1 32.1 L42.6 32.5 L38.4 36.1 L39.7 41.5 L35.0 38.6 L30.3 41.5 L31.6 36.1 L27.4 32.5 L32.9 32.1Z'/%3E%3Cpath d='M110 96a11 11 0 1 0 0 20a8.5 8.5 0 1 1 0-20z'/%3E%3Ccircle cx='105' cy='35' r='2.2'/%3E%3Ccircle cx='35' cy='105' r='2.2'/%3E%3C/g%3E%3C/svg%3E");
  --piso: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='96'%3E%3Crect width='600' height='32' fill='%23d6a76a'/%3E%3Crect y='32' width='600' height='32' fill='%23cc9c5e'/%3E%3Crect y='64' width='600' height='32' fill='%23ddb276'/%3E%3Cpath d='M14 12Q150 7 300 14T590 10M40 45Q200 41 350 48T580 44M10 78Q160 73 320 80T600 76' fill='none' stroke='%23a8743c' stroke-opacity='.25'/%3E%3Cpath d='M0 31.5H600M0 63.5H600M0 95.5H600M180 0V32M470 32V64M90 64V96M390 64V96' stroke='%238a5f30' stroke-opacity='.5'/%3E%3C/svg%3E");
  --piso-oscuro: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='96'%3E%3Crect width='600' height='32' fill='%236e4a2b'/%3E%3Crect y='32' width='600' height='32' fill='%23654327'/%3E%3Crect y='64' width='600' height='32' fill='%2377502f'/%3E%3Cpath d='M14 12Q150 7 300 14T590 10M40 45Q200 41 350 48T580 44M10 78Q160 73 320 80T600 76' fill='none' stroke='%233d2814' stroke-opacity='.25'/%3E%3Cpath d='M0 31.5H600M0 63.5H600M0 95.5H600M180 0V32M470 32V64M90 64V96M390 64V96' stroke='%232e1d0e' stroke-opacity='.5'/%3E%3C/svg%3E");
  --pizarra: #26352d;
}

/* Pared verde con papel tapiz y luz de ventana */
.portada, .regalos {
  background:
    radial-gradient(120% 80% at 18% 0%, rgb(255 236 190 / .13), transparent 60%),
    var(--tapiz-verde) 0 0 / 140px 140px,
    var(--bosque);
}

/* Piso de tablas con zócalo */
.suelo {
  background: none;
  padding-bottom: clamp(26px, 4vw, 44px);
  height: clamp(150px, min(19vw, 21svh), 240px);
}
.suelo::before {
  content: '';
  position: absolute; left: 0; right: 0; bottom: 0;
  height: clamp(44px, 6vw, 70px);
  background:
    linear-gradient(rgb(40 20 5 / .28), transparent 40%),
    var(--piso) 0 0 / 600px 96px;
  z-index: -2;
}
.suelo::after {
  content: '';
  position: absolute; left: 0; right: 0;
  bottom: clamp(44px, 6vw, 70px);
  height: 12px;
  background: linear-gradient(#f2e7d3, #d9c7a6);
  box-shadow: 0 2px 3px rgb(0 0 0 / .25);
  z-index: -1;
}
.juguete::after { bottom: -4px; }

/* Pared crema con rayas de papel tapiz */
.noticia, .album {
  max-width: none;
  background:
    radial-gradient(90% 70% at 85% 10%, rgb(255 255 255 / .55), transparent 65%),
    repeating-linear-gradient(90deg, #f7f1e6 0 30px, #f1e7d5 30px 60px);
}
.noticia { padding-left: max(var(--borde), calc((100vw - 82rem) / 2)); padding-right: max(var(--borde), calc((100vw - 82rem) / 2)); }

/* Repisa de madera con ménsulas */
.repisa {
  position: relative;
  height: 18px;
  margin: -6px -8% 0;
  background: linear-gradient(#e8c48d, #c99a5e 70%, #a97c45);
  border-radius: 3px;
  box-shadow: 0 14px 18px -10px rgb(30 20 10 / .45);
}
.repisa::before, .repisa::after {
  content: '';
  position: absolute; top: 100%;
  width: 26px; height: 34px;
  background: linear-gradient(90deg, #b88a50, #9c7140);
  clip-path: polygon(0 0, 100% 0, 18% 100%, 0 100%);
}
.repisa::before { left: 14%; }
.repisa::after { right: 14%; transform: scaleX(-1); }
.foto .marco { transform: rotate(-1deg); transform-origin: 50% 100%; }
.foto figcaption { margin-top: 3rem; }

/* Piso del cuarto con alfombra de juego */
.semanas {
  background:
    linear-gradient(rgb(40 20 5 / .18), transparent 30%),
    var(--piso) 0 0 / 600px 96px;
  padding-top: clamp(3.5rem, 8vw, 6rem);
  padding-bottom: clamp(3.5rem, 8vw, 6rem);
}
.alfombra {
  position: relative;
  max-width: 68rem;
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5rem) clamp(1.5rem, 5vw, 4rem);
  background:
    repeating-linear-gradient(45deg, rgb(255 255 255 / .05) 0 2px, transparent 2px 7px),
    repeating-linear-gradient(-45deg, rgb(0 0 0 / .04) 0 2px, transparent 2px 7px),
    var(--ocre);
  border-radius: 8px;
  box-shadow:
    inset 0 0 0 10px #e9a845,
    inset 0 0 0 16px var(--crema),
    inset 0 0 0 30px var(--tomate-hondo),
    inset 0 0 0 36px var(--crema),
    0 26px 40px -22px rgb(40 20 5 / .6);
}
.alfombra::before, .alfombra::after {
  content: '';
  position: absolute; top: 10px; bottom: 10px;
  width: 16px;
  background: repeating-linear-gradient(180deg, var(--crema) 0 3px, transparent 3px 7px);
}
.alfombra::before { left: -14px; }
.alfombra::after { right: -14px; }
@media (max-width: 600px) {
  .semanas { padding-left: 22px; padding-right: 22px; }
  .alfombra {
    padding-left: 1.6rem; padding-right: 1.6rem;
    box-shadow: inset 0 0 0 6px #e9a845, inset 0 0 0 10px var(--crema), inset 0 0 0 18px var(--tomate-hondo), inset 0 0 0 22px var(--crema), 0 20px 30px -18px rgb(40 20 5 / .6);
  }
}

/* El tren va sobre un estante */
.tren-via { overflow: visible; }
.tren-via .riel { margin-top: calc(var(--s, 30px) * .15); height: 18px; }
.tren-via .repisa { margin-left: 0; margin-right: 0; border-radius: 0; }
.tren-via { overflow-x: clip; padding-bottom: 34px; }

/* Pizarrón para la quiniela */
.quiniela {
  display: block;
  background:
    radial-gradient(90% 70% at 15% 10%, rgb(255 255 255 / .5), transparent 65%),
    repeating-linear-gradient(90deg, #f7f1e6 0 30px, #f1e7d5 30px 60px);
  color: var(--crema);
}
.pizarron {
  position: relative;
  max-width: 72rem;
  margin: 0 auto;
  padding: clamp(2.25rem, 6vw, 4rem) clamp(1.5rem, 5vw, 4rem) clamp(3rem, 7vw, 4.5rem);
  display: grid;
  gap: clamp(2rem, 5vw, 3rem);
  align-items: start;
  border: clamp(12px, 2vw, 20px) solid transparent;
  border-radius: 10px;
  background:
    radial-gradient(60% 40% at 30% 20%, rgb(255 255 255 / .06), transparent 70%),
    radial-gradient(50% 50% at 80% 80%, rgb(255 255 255 / .04), transparent 70%),
    linear-gradient(var(--pizarra), var(--pizarra)) padding-box,
    var(--veta) border-box;
  box-shadow: 0 30px 44px -26px rgb(30 20 10 / .6);
}
@media (min-width: 960px) {
  .pizarron { grid-template-columns: 1fr 1.1fr; }
}
.pizarron::after {
  content: '';
  position: absolute; left: 12%; right: 12%; bottom: -8px;
  height: 14px;
  background:
    linear-gradient(90deg, transparent 18%, #f7f1e6 18% 22%, transparent 22% 26%, #e9a845 26% 29%, transparent 29%) 0 1px / 100% 5px no-repeat,
    var(--veta);
  border-radius: 3px;
}
.pizarron h2 { color: #f3efe6; text-shadow: 0 0 1px rgb(255 255 255 / .4); }
.pizarron .quiniela-cabeza p { color: #cfd8d2; }
.pizarron .quiniela-form { background: rgb(255 255 255 / .05); border: 2px dashed rgb(243 239 230 / .25); }
.pizarron .boton-claro { color: var(--pizarra); }
.pizarron .quiniela-form .campo-error { color: #f3c46b; }

/* Mesa con mantel de cuadritos para el baby shower */
.fiesta {
  max-width: none;
  padding-left: max(var(--borde), calc((100vw - 72rem) / 2));
  padding-right: max(var(--borde), calc((100vw - 72rem) / 2));
  background-color: var(--crema);
  background-image:
    linear-gradient(90deg, rgb(200 67 43 / .38) 50%, transparent 50%),
    linear-gradient(rgb(200 67 43 / .38) 50%, transparent 50%);
  background-size: 56px 56px;
}
.fiesta-cabeza {
  padding: clamp(1.75rem, 5vw, 2.75rem);
  background: #fffcf6;
  border-radius: 6px;
  box-shadow: 0 24px 36px -22px rgb(60 20 10 / .55);
  transform: rotate(-1.2deg);
}
.rsvp {
  border: 0;
  box-shadow: 0 24px 36px -22px rgb(60 20 10 / .55);
  transform: rotate(.8deg);
}

/* El piso oscuro del final */
.cierre {
  background:
    linear-gradient(rgb(0 0 0 / .35), transparent 35%),
    var(--piso-oscuro) 0 0 / 600px 96px;
}
.suelo { isolation: isolate; }
@media (max-width: 600px) {
  .tamano { padding: 1.4rem 1.2rem; }
  .tamano-cifras { gap: 1.25rem; }
  .tamano-cifras b { font-size: clamp(1.7rem, 8.5vw, 2.4rem); white-space: nowrap; }
  .torre { --s: clamp(24px, 6.4vw, 58px); }
}
.semanas-leyenda { gap: .4rem 1.4rem; }
.semanas-leyenda .par { display: inline-flex; align-items: center; gap: .5rem; white-space: nowrap; }
.semanas-leyenda .muestra { margin-left: 0 !important; }
.polaroid img { height: auto; }
.tabla-titulo, .tabla-estado { display: block; }
a.tabla:focus-visible { outline-color: var(--ocre); outline-offset: 6px; }
a.tabla .tabla-estado { color: var(--bosque); font-weight: 600; }

/* Pantallas angostas */
.regalos, .quiniela .pizarron, .fiesta, .noticia { grid-template-columns: minmax(0, 1fr); }
@media (min-width: 860px) { .regalos, .noticia { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
@media (min-width: 960px) {
  .pizarron { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
  .fiesta { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
}
.tren-via { min-width: 0; max-width: 100vw; }
.tamano-cifras { flex-wrap: wrap; row-gap: 1rem; }
.quiniela-form input[type='date'], .quiniela-form input[type='time'] { min-width: 0; appearance: none; -webkit-appearance: none; }
@media (max-width: 480px) {
  .campos-par { grid-template-columns: minmax(0, 1fr); }
  .quiniela-form .boton, .rsvp .boton { justify-self: stretch; }
  .pizarron { padding-left: 1.1rem; padding-right: 1.1rem; }
  .quiniela-form { padding: 1.1rem; }
  .datos div { flex-direction: column; gap: .2rem; }
  .fiesta-cabeza, .rsvp { transform: none; }
}
@media (max-width: 360px) {
  .portada { --borde: 14px; }
  .grupos { gap: .7rem .8rem; }
  .digitos { --s: 26px; }
  .acciones .boton { width: 100%; }
}
@media (max-width: 480px) { .quiniela-form .boton { width: 100%; white-space: nowrap; } }

/* Nada se sale de lado en el celular */
html, body { overflow-x: clip; }
header, main > section, footer { overflow-x: clip; }
@media (max-width: 600px) { .foto .repisa { margin-left: -4%; margin-right: -4%; } }
