.case-study-proof {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: 28px;
  align-items: center;
  margin: 0 0 34px;
  padding: clamp(26px, 5vw, 44px);
  color: #fff;
  background: linear-gradient(135deg, #07152f 0%, #003894 100%);
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(0, 56, 148, 0.16);
}

.case-study-proof__eyebrow {
  display: block;
  margin-bottom: 10px;
  color: #6ec6ff;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.post-body .case-study-proof__metric {
  display: block;
  color: #fff;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.case-study-proof p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.04rem;
  line-height: 1.7;
}

.case-study-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 30px 0;
  overflow: hidden;
  background: #dce5ef;
  border: 1px solid #dce5ef;
  border-radius: 18px;
}

.case-study-fact {
  min-width: 0;
  padding: 20px;
  background: #fff;
}

.case-study-fact span {
  display: block;
  margin-bottom: 5px;
  color: #0071bc;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.case-study-fact strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  line-height: 1.45;
}

.case-study-quote {
  position: relative;
  margin: 32px 0;
  padding: 28px 32px 28px 38px;
  background: #f4f8fc;
  border-left: 5px solid #34c76c;
  border-radius: 0 18px 18px 0;
}

.case-study-quote p {
  margin: 0 0 10px;
  color: #0b1830;
  font-family: var(--font-heading);
  font-size: clamp(1.22rem, 2.4vw, 1.65rem);
  font-weight: 700;
  line-height: 1.4;
}

.case-study-quote cite {
  color: #64748b;
  font-size: 0.88rem;
  font-style: normal;
}

.case-study-video {
  margin: 34px 0;
  overflow: hidden;
  background: #07152f;
  border-radius: 22px;
  box-shadow: 0 22px 48px rgba(7, 21, 47, 0.18);
}

.case-study-video__link {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.case-study-video__link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.78;
  transition: transform 300ms ease, opacity 300ms ease;
}

.case-study-video__link::after {
  content: 'Watch official video  \2192';
  position: absolute;
  top: 50%;
  left: 50%;
  padding: 14px 22px;
  color: #fff;
  background: #0071bc;
  border: 2px solid rgba(255, 255, 255, 0.85);
  border-radius: 999px;
  box-shadow: 0 14px 32px rgba(7, 21, 47, 0.28);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 800;
  transform: translate(-50%, -50%);
  white-space: nowrap;
}

.case-study-video__link:hover img,
.case-study-video__link:focus-visible img {
  opacity: 0.92;
  transform: scale(1.025);
}

.case-study-video__link:focus-visible {
  outline: 3px solid #34c76c;
  outline-offset: -3px;
}

.case-study-video__caption {
  margin: 0;
  padding: 14px 18px 16px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.82rem;
  line-height: 1.5;
}

.case-study-source-note {
  margin: 38px 0 0;
  padding: 20px 22px;
  color: #526278;
  background: #f7f9fc;
  border: 1px solid #dce5ef;
  border-radius: 16px;
  font-size: 0.86rem;
  line-height: 1.65;
}

.case-study-source-note strong {
  color: #0b1830;
}

@media (max-width: 720px) {
  .case-study-proof {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .case-study-facts {
    grid-template-columns: 1fr;
  }

  .case-study-quote {
    padding: 24px 22px 24px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-study-video,
  .case-study-proof {
    scroll-behavior: auto;
  }
}