.case-card { transition: transform .18s ease, box-shadow .18s ease; }
.case-card:hover { transform: translateY(-6px); }
.card-img-top { height: 200px; object-fit: cover; }
.placeholder-img { height:200px; background:linear-gradient(90deg,#0b0b12,#111); }
.kpi-badge { background: var(--accent-gradient); padding: .6rem 1rem; border-radius: 10px; color: #fff; min-width: 120px; text-align:center; box-shadow: 0 8px 24px rgba(2,2,101,0.14); }
.kpi-value { font-size: 1.6rem; font-weight:800; }
.kpi-label { font-size: .8rem; opacity: .95; }
@media (max-width: 768px) { .card-img-top { height: 160px; } }

.proof-standard {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.proof-standard-card,
.case-proof-panel,
.content-example-card,
.proof-point-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.018), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 1rem;
}

.proof-label {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .28rem .65rem;
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  color: rgba(255,255,255,.78);
  font-size: .76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.proof-label::before {
  content: "";
  width: .45rem;
  height: .45rem;
  border-radius: 999px;
  background: var(--btn-gradient);
}

.case-context-row {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-bottom: .75rem;
}

.case-context-chip {
  display: inline-flex;
  align-items: center;
  padding: .28rem .55rem;
  border-radius: 999px;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.06);
  color: rgba(255,255,255,.72);
  font-size: .78rem;
}

.case-proof-list {
  display: grid;
  gap: .45rem;
  margin-top: .85rem;
}

.case-proof-list span {
  position: relative;
  padding-left: 1rem;
  color: rgba(255,255,255,.78);
  font-size: .84rem;
}

.case-proof-list span::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: .45rem;
  height: .45rem;
  border-radius: 999px;
  background: var(--btn-gradient);
}

.proof-note {
  color: rgba(255,255,255,.66);
  font-size: .86rem;
  line-height: 1.65;
}

.proof-point-grid,
.content-example-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.content-example-card h3,
.proof-point-card h3,
.proof-standard-card h3 {
  font-size: 1rem;
  font-weight: 800;
  margin: .75rem 0 .5rem;
  color: #fff;
}

.content-example-card p,
.proof-point-card p,
.proof-standard-card p {
  color: rgba(255,255,255,.72);
  line-height: 1.65;
}

.example-hook {
  color: #fff;
  font-weight: 700;
}

.example-points {
  white-space: pre-line;
}

.case-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.case-proof-dl {
  display: grid;
  grid-template-columns: minmax(90px, auto) 1fr;
  gap: .45rem .8rem;
  margin-bottom: 0;
}

.case-proof-dl dt {
  color: rgba(255,255,255,.58);
  font-size: .85rem;
}

.case-proof-dl dd {
  color: #fff;
  margin-bottom: 0;
}