/* Rounded river stones, isolated from the tarot card-back animation. */
.rune-page .rune-casting-stage {gap:clamp(16px,5vw,48px);padding:36px 8px 22px;flex-wrap:nowrap;perspective:850px}
.rune-cast {width:clamp(70px,18vw,116px);flex:0 0 auto;text-align:center}
.rune-pebble {position:relative;width:100%;aspect-ratio:1/.86;transform-style:preserve-3d;transition:transform .78s cubic-bezier(.22,.72,.24,1)}
.rune-pebble-back,.rune-pebble-face {position:absolute;inset:0;display:grid;place-items:center;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:43% 57% 49% 51% / 48% 42% 58% 52%;background:radial-gradient(ellipse at 28% 20%,#76817d 0%,#495853 32%,#293b37 68%,#172923 100%);box-shadow:inset 2px 3px 5px #c2cbbb55,inset -4px -7px 8px #061712aa,0 12px 16px #0005;border:1px solid #82978a44}
.rune-pebble-back::after {content:'';position:absolute;inset:12%;border-radius:48%;background:repeating-linear-gradient(28deg,transparent 0 10px,#bdc7bc0c 11px,transparent 12px);opacity:.8}
.rune-pebble-face {transform:rotateX(180deg)}
.rune-pebble-face .stone-symbol {font-size:clamp(32px,7vw,48px);color:#dfedc5;text-shadow:0 1px 2px #071d14,0 0 16px #afd8b780}
.rune-cast:nth-child(2) .rune-pebble-back,.rune-cast:nth-child(2) .rune-pebble-face {border-radius:54% 46% 43% 57% / 45% 57% 43% 55%}
.rune-cast:nth-child(3) .rune-pebble-back,.rune-cast:nth-child(3) .rune-pebble-face {border-radius:46% 54% 58% 42% / 55% 48% 52% 45%}
.rune-cast.is-revealed .rune-pebble {transform:translateY(-6px) rotateX(180deg)}
.rune-cast-caption {min-height:56px;margin-top:20px;opacity:0;transition:opacity .3s .45s;color:var(--text);font-size:14px;line-height:1.7}
.rune-cast-caption small {display:block;font-size:12px;opacity:.7}
.rune-cast.is-revealed .rune-cast-caption {opacity:1}
@media(prefers-reduced-motion:reduce){.rune-pebble,.rune-cast-caption{transition:none}}