/* Expedición Fósil — la excavación, el panel del esqueleto y el gran final (esqueleto → T-rex, ¡cumple!, final). */

/* ---------- Marco con cinta de excavación ---------- */
.xf .dig-frame {
  position: absolute; left: 10px; right: 10px; top: calc(var(--safe-t) + 138px); bottom: calc(var(--safe-b) + 74px);
  padding: 7px; border-radius: 26px; background: repeating-linear-gradient(-45deg, var(--tape-1) 0 14px, var(--tape-2) 14px 28px);
  box-shadow: 0 0 0 2.5px var(--ink), 0 12px 26px rgba(60, 30, 8, .4); transition: filter .8s ease, opacity .8s ease, transform .8s ease;
}
.xf .dig { position: relative; width: 100%; height: 100%; border-radius: 20px; overflow: hidden; touch-action: none; user-select: none; -webkit-user-select: none; background: #E9CB98; outline-offset: -4px; }
.xf .dig::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 7; box-shadow: inset 0 0 0 2.5px rgba(60, 30, 8, .55), inset 0 12px 26px rgba(40, 18, 4, .45), inset 0 -6px 16px rgba(40, 18, 4, .25); }
.xf .dig.has-mouse:not(.is-paused) { cursor: none; }
.xf .dig-bed {
  position: absolute; inset: 0;
  background:
    radial-gradient(40% 30% at 30% 20%, rgba(255, 236, 196, .55), transparent 70%),
    radial-gradient(35% 28% at 75% 70%, rgba(190, 140, 80, .25), transparent 70%),
    repeating-linear-gradient(172deg, rgba(150, 100, 50, .09) 0 3px, transparent 3px 26px),
    linear-gradient(180deg, #EFD3A2, #E2BE84);
}
.xf .dig-dirt, .xf .dig-dust { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.xf .dig-dirt { z-index: 1; transition: opacity .5s ease; }
/* espesor de la tierra: su sombra cae sobre la arena limpia (sólo en calidad media/alta) */
.xf .app[data-q="high"] .dig-dirt, .xf .app[data-q="medium"] .dig-dirt { filter: drop-shadow(0 3px 2px rgba(50, 22, 6, .55)); }
.xf .dig-dust { z-index: 4; pointer-events: none; }
.xf .dig-props { position: absolute; inset: 0; z-index: 3; pointer-events: none; }

/* ---------- Capas: tierra nueva que llena el hoyo, regla de profundidad y letrero de la capa ---------- */
@property --hole { syntax: "<percentage>"; inherits: false; initial-value: 0%; }
/* la tierra de la capa siguiente entra desde los bordes y cierra el hoyo hacia el centro */
.xf .dig-next { position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%; display: block; pointer-events: none; --hole: 90%;
  -webkit-mask-image: radial-gradient(farthest-corner circle at 50% 50%, transparent var(--hole), #000 calc(var(--hole) + 14%));
  mask-image: radial-gradient(farthest-corner circle at 50% 50%, transparent var(--hole), #000 calc(var(--hole) + 14%));
  animation: xf-fill var(--fill-dur, 1.1s) cubic-bezier(.5, 0, .3, 1) both; }
@keyframes xf-fill { to { --hole: -14%; } }
/* la tierra de abajo se hunde un poco mientras tanto */
.xf .dig.is-sinking .dig-dirt, .xf .dig.is-sinking .dig-bed { transform: scale(.94); filter: brightness(.72); transition: transform .9s cubic-bezier(.5, 0, .5, 1), filter .9s ease; }
.xf .dig-dirt, .xf .dig-bed { transform-origin: 50% 50%; }
.xf .dig-ruler { position: absolute; left: 8px; top: 52px; bottom: 16px; width: 22px; z-index: 8; pointer-events: none; }
.xf .dig-ruler-strata { position: absolute; inset: 0; display: flex; flex-direction: column; border: 2px solid var(--ink); border-radius: 8px; overflow: hidden; box-shadow: 0 3px 0 rgba(59, 36, 20, .55); background: var(--ink); gap: 1px; }
.xf .dig-ruler-strata i { flex: 1; opacity: .55; transition: opacity .4s; }
.xf .dig-ruler-strata i.is-on { opacity: 1; box-shadow: inset 0 0 0 2px #FFE7A3; }
.xf .dig-ruler-mark { position: absolute; left: 100%; width: 0; height: 0; margin: -8px 0 0 3px; border: 8px solid transparent; border-left: 11px solid var(--amber); filter: drop-shadow(1px 1px 0 var(--ink)); transition: top .9s cubic-bezier(.5, 0, .3, 1); }
.xf .dig-layer { position: absolute; left: 40px; right: 10px; top: 10px; z-index: 8; margin: 0; display: flex; justify-content: center; align-items: baseline; flex-wrap: wrap; gap: 0 8px; padding: 5px 12px; border-radius: 999px; background: rgba(59, 36, 20, .86); color: var(--cream); pointer-events: none; text-align: center; box-shadow: 0 3px 8px rgba(40, 20, 5, .3); }
.xf .dig-layer strong { font: 400 17px/1.2 var(--f-display); color: var(--amber-l); }
.xf .dig-layer span { font: 400 13px/1.3 var(--f-type); }
.xf .dig-layer.is-pop { animation: xf-pop .6s cubic-bezier(.3, 1.6, .5, 1) both; }
.xf .dig-props img { position: absolute; height: auto; filter: drop-shadow(0 8px 5px rgba(40, 20, 5, .35)); }
.xf .dig.is-refill .dig-dirt { opacity: 0; }

/* ---------- Fósiles ---------- */
.xf .fossil { position: absolute; transform: rotate(var(--rot, 0deg)); }
.xf .fossil-pit { position: absolute; inset: -12%; border-radius: 50%; background: radial-gradient(closest-side, rgba(120, 76, 32, .35), rgba(120, 76, 32, .14) 70%, transparent); }
.xf .fossil-art { position: absolute; inset: 0; filter: drop-shadow(0 2px 1px rgba(60, 30, 10, .4)); transition: transform .6s cubic-bezier(.3, 1.6, .5, 1), filter .6s ease; }
.xf .fossil-art > *, .xf .svgwrap, .xf .svgwrap svg { width: 100%; height: 100%; display: block; }
.xf .fossil { transition: transform .7s cubic-bezier(.3, 1.2, .5, 1), opacity .5s ease; }
.xf .fossil.is-found { z-index: 1; }
.xf .fossil.is-found .fossil-art { transform: translateY(-5%) scale(1.07); filter: drop-shadow(0 10px 8px rgba(60, 30, 10, .35)) drop-shadow(0 0 10px rgba(255, 196, 70, .85)); }
/* al descubrirlo se levanta hasta arriba del hoyo (encima de la tierra), para verse sobre su tarjeta */
.xf .fossil.is-lifted, .xf .fossil.is-taken { z-index: 8; }
.xf .fossil.is-lifted { transform: translateY(var(--lift, 0px)) rotate(var(--rot, 0deg)) scale(1.02); }
.xf .fossil.is-lifted .fossil-pit { opacity: 0; }
/* al bajar de capa sale del hoyo (su hueso vuela al esqueleto) */
.xf .fossil.is-taken { transform: translateY(calc(var(--lift, 0px) - 30px)) rotate(var(--rot, 0deg)) scale(.6); opacity: 0; transition: transform .6s cubic-bezier(.5, 0, .7, .4), opacity .5s ease .1s; }
.xf .fossil.is-taken .fossil-pit { opacity: 0; }
.xf .fossil-pit { transition: opacity .3s; }
.xf .fossil.is-new::after { content: ""; position: absolute; inset: -20%; border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 214, 110, .8), rgba(255, 178, 30, .3) 55%, transparent); animation: xf-glow 1.6s ease-out both; pointer-events: none; z-index: 5; }
@keyframes xf-glow { 0% { opacity: 0; transform: scale(.4); } 25% { opacity: 1; } 100% { opacity: 0; transform: scale(1.5); } }
.xf .fossil .slab { width: 100%; height: 100%; padding: 6%; }
.xf .fossil .slab-imp { height: 100%; aspect-ratio: auto; }

/* ---------- Brocha y destellos ---------- */
.xf .dig-brush { position: absolute; left: 0; top: 0; width: 96px; height: 96px; margin: -82px 0 0 -51px; transform-origin: 51px 82px; z-index: 6; pointer-events: none; opacity: 0; transition: opacity .2s ease; filter: drop-shadow(4px 8px 4px rgba(40, 20, 5, .4)); will-change: transform; }
.xf .dig-brush svg { display: block; transition: transform .15s ease; transform-origin: 51px 82px; }
.xf .dig-brush.is-on { opacity: 1; }
.xf .dig-brush.is-down svg { transform: scale(.93) translateY(3px); }
.xf .dig.is-paused .dig-brush { opacity: 0; }
.xf .dig-sparks { position: absolute; inset: 0; z-index: 5; pointer-events: none; }
.xf .dig-spark { position: absolute; width: 64px; height: 64px; transform: translate(-50%, -50%); } /* (pequeño: una pista, no la silueta) */
.xf .dig-spark::before { content: ""; position: absolute; inset: 10%; border-radius: 50%; border: 4px solid rgba(255, 214, 90, .95); box-shadow: 0 0 18px rgba(255, 190, 40, .9), inset 0 0 18px rgba(255, 190, 40, .7); animation: xf-ring 1.6s ease-out 2 both; }
.xf .dig-spark i { position: absolute; width: 34px; height: 34px; left: 50%; top: 50%; margin: -17px; background: radial-gradient(circle, #FFF 0 18%, transparent 20%), conic-gradient(from 45deg, transparent 0 20deg, #FFE68A 22deg 26deg, transparent 28deg 110deg, #FFE68A 112deg 116deg, transparent 118deg 200deg, #FFE68A 202deg 206deg, transparent 208deg 290deg, #FFE68A 292deg 296deg, transparent 298deg); border-radius: 50%; animation: xf-twinkle 1.1s ease-in-out 3 both; }
.xf .dig-spark i:nth-child(2) { left: 22%; top: 30%; animation-delay: .3s; transform: scale(.7); }
.xf .dig-spark i:nth-child(3) { left: 76%; top: 68%; animation-delay: .6s; }
@keyframes xf-ring { 0% { transform: scale(.5); opacity: 0; } 30% { opacity: 1; } 100% { transform: scale(1.15); opacity: 0; } }
@keyframes xf-twinkle { 0%, 100% { opacity: 0; transform: scale(.3) rotate(0); } 50% { opacity: 1; transform: scale(1.2) rotate(45deg); } }

/* ---------- Panel del esqueleto ---------- */
.xf .skel {
  position: absolute; left: 10px; right: 10px; top: calc(var(--safe-t) + 62px); height: 70px; display: flex; align-items: center; gap: 12px; padding: 4px 16px 4px 10px;
  border: 2.5px solid var(--ink); border-radius: 18px; background: linear-gradient(180deg, #FFF8EA, #F6E3BE); box-shadow: 0 4px 0 var(--ink); cursor: pointer; text-align: left; transition: opacity .4s, transform .2s;
}
.xf .skel:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--ink); }
.xf .skel.is-bump { animation: xf-bump .5s cubic-bezier(.3, 1.8, .5, 1); }
@keyframes xf-bump { 40% { transform: scale(1.04); } }
.xf .skel-svg { height: 62px; flex: none; display: block; }
.xf .skel-svg svg { height: 100%; width: auto; aspect-ratio: 878 / 912; display: block; overflow: visible; }
.xf .skel-txt { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.xf .skel-k { font: 400 12px/1 var(--f-type); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-2); }
.xf .skel-count { font: 400 24px/1.05 var(--f-display); color: #7A3A12; }
.xf .skel-txt::after { content: "Toca para ver tus hallazgos"; font: 700 12px/1.2 var(--f-body); color: var(--ink-2); }
.xf .is-finale .skel, .xf .is-finale .dig-bar { opacity: 0; pointer-events: none; }

/* huesos (también en la hoja del esqueleto y en el gran final) */
.xf .sk { overflow: visible; }
.xf .sk .o { stroke: #6E4422; fill: #6E4422; stroke-linecap: round; stroke-linejoin: round; }
.xf .sk .f { stroke: #F5E6C4; fill: #F5E6C4; stroke-linecap: round; stroke-linejoin: round; }
.xf .sk .f .t { fill: #FFFDF6; stroke: none; }
.xf .sk .h { stroke: #FFFDF6; fill: none; color: #FFFDF6; stroke-linecap: round; opacity: .75; }
.xf .sk .x { fill: #8A5A33; }
.xf .sk .sk-part { transition: opacity .4s; }
.xf .sk .is-ghost .o { stroke: rgba(122, 74, 30, .42); fill: rgba(122, 74, 30, .42); }
.xf .sk .is-ghost .f, .xf .sk .is-ghost .f .t { stroke: rgba(255, 246, 228, .7); fill: rgba(255, 246, 228, .7); }
.xf .sk .is-ghost .h { display: none; }
.xf .sk .is-ghost .x { fill: rgba(122, 74, 30, .16); }
.xf .sk .is-new .f, .xf .sk .is-new .f .t { stroke: #FFE7A3; fill: #FFE7A3; }
.xf .sk .is-new { filter: drop-shadow(0 0 12px rgba(255, 178, 30, .95)); }

.xf .fly-bone { position: absolute; left: 0; top: 0; margin: -20px 0 0 -20px; width: 40px; height: 40px; color: #FFF3D6; z-index: 45; pointer-events: none; filter: drop-shadow(0 0 2px #6E4422) drop-shadow(0 0 2px #6E4422) drop-shadow(0 0 10px rgba(255, 178, 30, .9)); }
.xf .fly-bone svg { display: block; }

/* ---------- Barra de abajo ---------- */
.xf .dig-bar { position: absolute; left: 10px; right: 10px; bottom: calc(var(--safe-b) + 12px); display: flex; align-items: center; justify-content: space-between; gap: 10px; transition: opacity .4s; }
.xf .dig-hint { margin: 0; min-height: 40px; display: flex; align-items: center; padding: 0 14px; border-radius: 999px; background: rgba(59, 36, 20, .86); color: var(--cream); font: 800 15px/1.2 var(--f-body); opacity: 0; transform: translateY(6px); transition: opacity .3s, transform .3s; }
.xf .dig-hint.is-on { opacity: 1; transform: none; }
.xf .dig-all { margin-left: auto; white-space: nowrap; flex: none; }
.xf .dig-bar.is-rm .dig-all { background: var(--amber); min-height: 48px; font-size: 16px; }

/* ---------- Gran final ---------- */
.xf .is-finale .dig-frame { filter: brightness(.42) saturate(.7) sepia(.2); }
.xf .is-final .dig-frame { opacity: 0; transform: translateY(40px); pointer-events: none; }
.xf .finale { position: absolute; inset: 0; z-index: 7; pointer-events: none; }
.xf .finale::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 50% at 50% 50%, rgba(255, 228, 160, .35), transparent 70%); animation: xf-fade .8s ease both; }
@keyframes xf-fade { from { opacity: 0; } }
.xf .finale-sk { position: absolute; transform-origin: 0 0; will-change: transform; filter: drop-shadow(0 10px 14px rgba(40, 20, 5, .45)); transition: opacity 1.4s ease; }
.xf .finale-sk svg { width: 100%; height: 100%; display: block; }
.xf .finale-sk.is-quake svg { animation: xf-quake .1s linear infinite; }
.xf .finale-sk.is-fading { opacity: 0; }
@keyframes xf-quake { 0% { transform: translate(0, 0) rotate(0); } 25% { transform: translate(-3px, 2px) rotate(-.6deg); } 50% { transform: translate(3px, -1px) rotate(.4deg); } 75% { transform: translate(-2px, -2px) rotate(.6deg); } 100% { transform: translate(2px, 1px) rotate(-.3deg); } }
.xf .stage.is-shake { animation: xf-quake .14s linear infinite; }
.xf .stage.is-roar { animation: xf-roar .9s ease-out both; }
@keyframes xf-roar { 0%, 100% { transform: none; } 10% { transform: translate(-6px, 3px); } 20% { transform: translate(6px, -4px); } 30% { transform: translate(-5px, -3px); } 40% { transform: translate(5px, 4px); } 55% { transform: translate(-3px, 2px); } 70% { transform: translate(2px, -1px); } }

/* sin WebGL: ilustración del T-rex que crece sobre los huesos */
@property --m { syntax: "<percentage>"; inherits: false; initial-value: 0%; }
.xf .fb-wrap { position: absolute; --m: 0%; -webkit-mask-image: radial-gradient(circle at 48% 55%, #000 var(--m), transparent calc(var(--m) + 16%)); mask-image: radial-gradient(circle at 48% 55%, #000 var(--m), transparent calc(var(--m) + 16%)); transition: --m 2.2s ease-in-out; z-index: 2; }
.xf .fb-wrap img { width: 100%; height: 100%; display: block; }
.xf .fb-wrap.is-grow { --m: 120%; }
.xf .fb-wrap.is-roar img { animation: xf-fbroar 1.2s ease-out both; transform-origin: 50% 100%; }
@keyframes xf-fbroar { 0% { transform: none; } 15% { transform: scale(1.06, .96) rotate(-3deg); } 30% { transform: scale(.97, 1.05) rotate(2deg); } 50% { transform: rotate(-2deg); } 70% { transform: rotate(1deg); } 100% { transform: none; } }
.xf .fb-final { position: absolute; left: 4%; bottom: 30%; width: min(62cqw, 420px); z-index: 6; animation: xf-fade .6s ease both; }
.xf .fb-final img { width: 100%; height: auto; display: block; filter: drop-shadow(0 18px 14px rgba(60, 30, 8, .35)); }

/* ¡Cumple! */
.xf .bday { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: space-between; align-items: center; padding: calc(var(--safe-t) + 70px) 16px calc(var(--safe-b) + 24px); pointer-events: none; z-index: 25; }
.xf .bday > * { pointer-events: auto; }
.xf .bday-t { margin: 0; text-align: center; font: 400 clamp(38px, 11cqw, 84px)/.98 var(--f-display); color: var(--amber); -webkit-text-stroke: 2px var(--ink); text-shadow: 0 5px 0 var(--ink), 0 0 30px rgba(255, 200, 80, .55); animation: xf-pop .7s cubic-bezier(.3, 1.6, .5, 1) both; pointer-events: none; }
.xf .bday-s { margin: auto 0 14px; padding: 8px 16px; border-radius: 14px; background: rgba(255, 246, 230, .95); border: 2.5px solid var(--ink); font: 800 16px/1.3 var(--f-body); text-align: center; animation: xf-pop .6s .25s cubic-bezier(.3, 1.6, .5, 1) both; }
.xf .bday-actions { display: flex; flex-direction: column; gap: 12px; width: min(100%, 380px); animation: xf-pop .6s .4s cubic-bezier(.3, 1.6, .5, 1) both; }
@keyframes xf-pop { from { opacity: 0; transform: translateY(16px) scale(.85); } }
.xf .confetti { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 24; }
.xf .confetti i { position: absolute; left: var(--x); top: -30px; width: 12px; height: 18px; border-radius: 6px 6px 2px 2px; background: var(--c); border: 2px solid rgba(59, 36, 20, .6); transform: rotate(var(--r)); animation: xf-fall 2.8s var(--d) cubic-bezier(.3, .2, .6, 1) both; }
.xf .confetti i:nth-child(3n) { width: 20px; height: 10px; border-radius: 5px; }
@keyframes xf-fall { from { transform: translateY(0) rotate(var(--r)); opacity: 1; } 85% { opacity: 1; } to { transform: translateY(110cqh) rotate(calc(var(--r) + 540deg)); opacity: 0; } }

/* Final: "Te esperamos" */
.xf .fin { position: absolute; left: 12px; right: 12px; bottom: calc(var(--safe-b) + 12px); padding: 16px 16px 8px; border: 2.5px solid var(--ink); border-radius: 22px; background: linear-gradient(180deg, #FFF8EA, #F8E6C2); box-shadow: 0 5px 0 var(--ink), 0 16px 30px rgba(40, 20, 5, .3); text-align: center; z-index: 22; animation: xf-pop .6s .3s cubic-bezier(.3, 1.4, .5, 1) both; }
.xf .fin::before { content: ""; position: absolute; left: 50%; top: -12px; width: 120px; height: 22px; transform: translateX(-50%) rotate(-2deg); background: repeating-linear-gradient(-45deg, var(--tape-1) 0 10px, var(--tape-2) 10px 20px); border: 2px solid var(--ink); border-radius: 4px; }
.xf .fin-k { margin: 2px 0 0; font: 400 13px var(--f-type); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-2); }
.xf .fin-t { margin: 2px 0; font: 400 36px/1 var(--f-display); color: #7A3A12; }
.xf .fin-d { margin: 0; font: 800 17px/1.3 var(--f-body); }
.xf .fin-v { margin: 0 0 12px; font: 700 15px/1.3 var(--f-body); color: var(--ink-2); }
.xf .fin-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.xf .fin-actions .gbtn { padding: 0 10px; white-space: nowrap; font-size: 15px; }
@container (max-width: 420px) { .xf .fin-actions .gbtn:not(.is-amber) .bi { display: none; } }
.xf .fin-actions .gbtn.is-amber, .xf .fin-actions .gbtn:only-child { grid-column: 1 / -1; order: -1; }
.xf .fin-info { display: block; margin: 4px auto 0; }

/* ---------- Celular en horizontal: el esqueleto va en una columna a la derecha ----------
   (con 560 px de alto o más la invitación va en el marco de teléfono, base.css, y usa la disposición vertical) */
@media (max-height: 559px) and (min-aspect-ratio: 5/4) {
  .xf .dig-frame { left: 24px; right: 334px; top: calc(var(--safe-t) + 74px); bottom: 24px; }
  .xf .hud { left: 24px; right: 24px; }
  .xf .hud-title { font-size: 26px; }
  .xf .skel { left: auto; right: 24px; top: calc(var(--safe-t) + 74px); width: 290px; height: auto; flex-direction: column; align-items: stretch; padding: 16px; gap: 10px; }
  .xf .skel-svg { height: auto; width: 100%; }
  .xf .skel-svg svg { width: 100%; height: auto; }
  .xf .skel-txt { align-items: center; text-align: center; }
  .xf .skel-count { font-size: 30px; }
  .xf .dig-bar { left: auto; right: 24px; width: 290px; bottom: 24px; flex-direction: column; align-items: stretch; }
  .xf .dig-hint { justify-content: center; text-align: center; }
  .xf .dig-all { margin: 0; }
  .xf .fin { left: auto; right: 32px; top: 50%; bottom: auto; width: 360px; transform: translateY(-50%); animation: none; }
  .xf .fin-actions { grid-template-columns: 1fr; }
  .xf .bday { padding-top: calc(var(--safe-t) + 40px); }
  .xf .fb-final { left: 12%; bottom: 18%; width: min(36cqw, 460px); }
}
@media (max-height: 520px) and (min-aspect-ratio: 5/4) {
  .xf .dig-frame { top: calc(var(--safe-t) + 60px); bottom: 12px; right: 250px; }
  .xf .skel { width: 210px; top: calc(var(--safe-t) + 60px); padding: 8px; }
  .xf .skel-svg svg { max-height: 110px; }
  .xf .dig-bar { width: 210px; bottom: 12px; }
  .xf .hud { top: calc(var(--safe-t) + 6px); }
}

/* vitrina: la excavación a pantalla completa, sin interfaz */
.xf.is-showcase .dig-frame { inset: 0; padding: 0; border-radius: 0; box-shadow: none; }
.xf.is-showcase .dig { border-radius: 0; }
/* el panel del esqueleto (abajo a la derecha, lejos del título) y el reinicio del bucle con fundidos */
.xf.is-showcase .skel { left: auto; right: 3%; top: auto; bottom: 4%; width: 23%; height: auto; flex-direction: column; align-items: stretch; padding: 10px 12px; gap: 6px; pointer-events: none; }
.xf.is-showcase .skel-svg { height: auto; width: 100%; }
.xf.is-showcase .skel-svg svg { width: 100%; height: auto; }
.xf.is-showcase .skel-txt { align-items: center; text-align: center; }
.xf.is-showcase .skel-txt::after { content: none; }
.xf.is-showcase .dig-frame { transition: filter .6s ease; }
.xf.is-showcase .dig-dirt { transition: opacity .5s ease; }
/* (el fósil destapado no sube hasta arriba del hoyo: ahí lo taparía el título) */
.xf.is-showcase .fossil.is-lifted { transform: rotate(var(--rot, 0deg)) scale(1.04); }