.proof-section {
  background: #f7f9fd;
}
.case-studies {
  display: grid;
  gap: 18px;
}
.case {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
  border-radius: 24px;
  padding: 28px;
  border: 1px solid var(--line);
}
.case-light {
  background: #fff;
  color: var(--ink);
}
.case-dark {
  background: linear-gradient(145deg, #0b1530, #173e9f);
  color: #fff;
}
.case-copy > span {
  font-size: 8px;
  color: var(--blue);
  font-weight: 900;
  letter-spacing: 0.1em;
}
.case-dark .case-copy > span {
  color: #8ad8ff;
}
.case-copy h3 {
  font-size: 31px;
  letter-spacing: -0.04em;
  margin: 9px 0;
}
.case-copy p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.65;
}
.case-dark .case-copy p {
  color: #c1cde0;
}
.case-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
  margin-top: 17px;
}
.case-metrics b {
  font-size: 23px;
}
.case-metrics small {
  display: block;
  font-size: 7px;
  color: var(--muted);
  font-weight: 500;
}
.case-dark .case-metrics small {
  color: #bdc9dd;
}
.case-chart,
.agency-list {
  min-height: 280px;
  background: linear-gradient(145deg, #edf3ff, #fff);
  border-radius: 18px;
  padding: 22px;
}
.case-bars {
  height: 220px;
  display: flex;
  align-items: flex-end;
  gap: 12px;
}
.case-bars i {
  flex: 1;
  background: linear-gradient(180deg, #6bcaf5, #1d5ca6);
  border-radius: 8px 8px 2px 2px;
}
.agency-list {
  background: rgba(255, 255, 255, 0.08);
  display: grid;
  align-content: center;
  gap: 10px;
}
.agency-list > div {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 12px;
  background: #fff;
  color: var(--ink);
  border-radius: 11px;
}
.agency-list i {
  width: 35px;
  height: 35px;
  border-radius: 50%;
  background: var(--soft);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-style: normal;
  font-size: 8px;
  font-weight: 900;
}
.agency-list span {
  font-size: 8px;
  color: var(--muted);
}
.agency-list b {
  display: block;
  font-size: 10px;
  color: var(--ink);
}
.agency-list em {
  font-size: 9px;
  color: var(--green);
  font-style: normal;
}