/* Detail shell boundary: exact base rules retained during cascade-equivalent migration. */
.work-detail-layer{
  position:absolute;
  inset:0;
  z-index:60;
  pointer-events:none;
}
.work-detail-layer.is-open{
  pointer-events:auto;
}
.work-detail-dim{
  position:absolute;
  inset:0;
  background:rgba(4,6,8,.22);
  opacity:0;
  transition:opacity .42s ease;
}
.work-detail-layer.is-open .work-detail-dim{
  opacity:1;
}

.work-detail-card{
  position:absolute;
  overflow:hidden;
  border:1px solid rgba(238,233,216,.15);
  border-radius:22px;
  background:
    linear-gradient(145deg,rgba(255,255,255,.052),rgba(255,255,255,.018)),
    radial-gradient(circle at 22% 20%,rgba(238,228,200,.045),transparent 36%),
    #0a0d10;
  box-shadow:
    0 34px 120px rgba(0,0,0,.50),
    inset 0 1px 0 rgba(255,255,255,.035);
  opacity:0;
  transition:
    left .72s cubic-bezier(.20,.72,.20,1),
    top .72s cubic-bezier(.20,.72,.20,1),
    width .72s cubic-bezier(.20,.72,.20,1),
    height .72s cubic-bezier(.20,.72,.20,1),
    border-radius .72s cubic-bezier(.20,.72,.20,1),
    opacity .18s ease;
  will-change:left,top,width,height,border-radius;
}
.work-detail-layer.is-open .work-detail-card{
  opacity:1;
}
.work-detail-card.is-expanded{
  border-radius:28px;
}
.work-detail-card::before{
  content:"";
  position:absolute;
  left:24px;right:24px;top:0;
  height:1px;
  z-index:8;
  background:linear-gradient(90deg,transparent,rgba(238,233,216,.19),transparent);
}

.work-detail-topbar{
  position:absolute;
  left:26px;right:26px;top:22px;
  z-index:12;
  display:flex;
  align-items:center;
  justify-content:space-between;
  opacity:0;
  transform:translateY(7px);
  transition:opacity .32s ease .34s,transform .32s ease .34s;
}
.work-detail-card.is-expanded .work-detail-topbar{
  opacity:1;
  transform:translateY(0);
}
.work-detail-index{
  font-size:8px;
  letter-spacing:.22em;
  color:#666c68;
}
.work-detail-close{
  appearance:none;
  border:0;
  padding:7px 0 7px 14px;
  background:none;
  color:#929894;
  font:inherit;
  font-size:8px;
  letter-spacing:.18em;
  cursor:pointer;
}
.work-detail-close:hover{
  color:#e1dfd7;
}

.work-detail-body{
  position:absolute;
  inset:66px 26px 26px;
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(290px,.75fr);
  gap:clamp(28px,4vw,66px);
  align-items:stretch;
}
.work-detail-preview{
  position:relative;
  min-width:0;
  overflow:hidden;
  border:1px solid rgba(238,233,216,.09);
  border-radius:19px;
  background:
    radial-gradient(circle at 40% 48%,rgba(247,229,183,.16),transparent 20%),
    radial-gradient(circle at 68% 34%,rgba(219,231,235,.07),transparent 18%),
    linear-gradient(145deg,#12161b,#080a0d);
  opacity:0;
  transform:scale(.98);
  transition:opacity .40s ease .28s,transform .55s cubic-bezier(.2,.7,.2,1) .25s;
}
.work-detail-card.is-expanded .work-detail-preview{
  opacity:1;
  transform:scale(1);
}
.detail-echo-core{
  position:absolute;
  left:50%;top:48%;
  width:8px;height:8px;
  border-radius:50%;
  transform:translate(-50%,-50%);
  background:#ded6be;
  box-shadow:
    0 0 20px rgba(238,228,200,.46),
    0 0 70px rgba(238,228,200,.10);
}
.detail-echo-ring{
  position:absolute;
  left:50%;top:48%;
  width:110px;height:110px;
  border-radius:50%;
  border:1px solid rgba(238,233,216,.13);
  transform:translate(-50%,-50%) scale(.25);
  opacity:0;
  animation:detailEcho 4.2s ease-out infinite;
}
.detail-echo-ring:nth-of-type(2){animation-delay:1.4s}
.detail-echo-ring:nth-of-type(3){animation-delay:2.8s}
@keyframes detailEcho{
  0%{opacity:.55;transform:translate(-50%,-50%) scale(.25)}
  70%{opacity:.10}
  100%{opacity:0;transform:translate(-50%,-50%) scale(4.8)}
}
.detail-echo-caption{
  position:absolute;
  left:20px;bottom:18px;
  font-size:8px;
  letter-spacing:.18em;
  color:#626864;
  text-transform:uppercase;
}

.work-detail-copy{
  align-self:center;
  opacity:0;
  transform:translateY(14px);
  transition:opacity .40s ease .39s,transform .45s ease .39s;
}
.work-detail-card.is-expanded .work-detail-copy{
  opacity:1;
  transform:translateY(0);
}
.work-detail-kicker{
  font-size:8px;
  letter-spacing:.24em;
  color:#696f6b;
  text-transform:uppercase;
}
.work-detail-copy h2{
  margin:13px 0 0;
  color:#f1efe8;
  font-size:clamp(38px,4.7vw,68px);
  line-height:.98;
  letter-spacing:-.035em;
  font-weight:500;
}
.work-detail-tagline{
  margin:18px 0 0;
  color:#c6c4bb;
  font-size:15px;
  line-height:1.75;
}
.work-detail-description{
  margin:13px 0 0;
  color:#7f8581;
  font-size:11px;
  line-height:1.8;
  max-width:360px;
}
.work-detail-facts{
  margin-top:26px;
  display:grid;
  gap:11px;
}
.work-detail-fact{
  display:grid;
  grid-template-columns:68px 1fr;
  gap:14px;
  align-items:start;
  padding-top:10px;
  border-top:1px solid rgba(255,255,255,.055);
}
.work-detail-fact dt{
  margin:0;
  color:#5f6561;
  font-size:7px;
  letter-spacing:.17em;
  text-transform:uppercase;
}
.work-detail-fact dd{
  margin:0;
  color:#aaaEaa;
  font-size:9px;
  line-height:1.5;
}
.work-detail-actions{
  margin-top:28px;
  display:flex;
  align-items:center;
  gap:22px;
}
.work-detail-action{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#d2d0c7;
  font-size:9px;
  letter-spacing:.10em;
  padding-bottom:5px;
  border-bottom:1px solid rgba(238,233,216,.13);
}
.work-detail-action.is-placeholder{
  color:#666c68;
}

.detail-hint{
  position:absolute;
  left:50%;
  bottom:25px;
  z-index:64;
  transform:translateX(-50%);
  font-size:7px;
  letter-spacing:.18em;
  color:#505652;
  opacity:0;
  transition:opacity .3s ease .6s;
  pointer-events:none;
}
.work-detail-layer.is-open .detail-hint{
  opacity:1;
}

@media(max-width:860px){
  .work-detail-card.is-expanded{
    border-radius:22px;
  }
  .work-detail-topbar{
    left:18px;right:18px;top:16px;
  }
  .work-detail-body{
    inset:52px 18px 18px;
    grid-template-columns:1fr;
    grid-template-rows:minmax(210px,.9fr) auto;
    gap:20px;
    overflow:auto;
  }
  .work-detail-copy{
    align-self:start;
    padding-bottom:12px;
  }
  .work-detail-copy h2{
    font-size:36px;
  }
  .work-detail-tagline{
    margin-top:12px;
    font-size:13px;
  }
  .work-detail-description{
    font-size:10px;
  }
  .work-detail-facts{
    margin-top:18px;
  }
  .work-detail-actions{
    margin-top:20px;
  }
  .detail-hint{
    display:none;
  }
}

html[data-theme="light"] .work-detail-dim{background:rgba(23,29,32,.07)}
html[data-theme="light"] .work-detail-card{border-color:var(--site-line);background:#fff;box-shadow:0 28px 88px rgba(23,29,32,.10),inset 0 1px 0 #fff}
html[data-theme="light"] .work-detail-card::before{background:linear-gradient(90deg,transparent,rgba(78,88,93,.18),transparent)}
html[data-theme="light"] .work-detail-index{color:var(--site-faint)}
html[data-theme="light"] .work-detail-close{color:var(--site-muted)}
html[data-theme="light"] .work-detail-close:hover{color:var(--site-ink)}
html[data-theme="light"] .work-detail-preview{border-color:var(--site-line)}
html[data-theme="light"] .work-detail-kicker{color:var(--site-faint)}
html[data-theme="light"] .work-detail-copy h2{color:var(--site-ink)}
html[data-theme="light"] .work-detail-tagline{color:var(--site-ink-soft)}
html[data-theme="light"] .work-detail-description{color:var(--site-muted)}
html[data-theme="light"] .work-detail-fact{border-top-color:var(--site-line-soft)}
html[data-theme="light"] .work-detail-fact dt{color:var(--site-faint)}
html[data-theme="light"] .work-detail-fact dd{color:var(--site-muted)}
html[data-theme="light"] .work-detail-tags span{border-color:var(--site-line);color:var(--site-muted);background:var(--site-surface)}
html[data-theme="light"] .work-detail-action{color:var(--site-ink-soft);border-bottom-color:var(--site-line)}
html[data-theme="light"] .work-detail-action.is-placeholder,
html[data-theme="light"] .detail-hint{color:var(--site-faint)}


/* =========================================================
   WORK DETAIL SYSTEM V12 — six project preview languages
   ========================================================= */