.sa-solutions-subnav {
  border-bottom: 1px solid var(--sa-border);
  background: var(--sa-surface);
}

.sa-solutions-subnav .container {
  display: flex;
  min-height: 64px;
  align-items: stretch;
}

.sa-solutions-subnav a {
  position: relative;
  display: grid;
  min-width: 168px;
  padding-inline: 24px;
  place-items: center;
  color: var(--sa-text-2);
  font-size: 14px;
  font-weight: 650;
}

.sa-solutions-subnav a::after {
  position: absolute;
  right: 24px;
  bottom: -1px;
  left: 24px;
  height: 3px;
  background: transparent;
  content: "";
}

.sa-solutions-subnav a:hover,
.sa-solutions-subnav a:focus-visible,
.sa-solutions-subnav a.is-active {
  color: var(--sa-primary);
}

.sa-solutions-subnav a.is-active::after {
  background: var(--sa-accent);
}

.sa-case-studies__empty {
  display: grid;
  min-height: 300px;
  padding: 56px 24px;
  place-items: center;
  align-content: center;
  border: 1px solid var(--sa-border);
  background: var(--sa-surface);
  text-align: center;
}

.sa-case-studies__empty > .icon {
  width: 36px;
  height: 36px;
  color: var(--sa-accent);
}

.sa-case-studies__empty h2 {
  margin-top: 18px;
  color: var(--sa-primary);
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.1;
  letter-spacing: -.03em;
}

.sa-case-studies__empty p {
  max-width: 560px;
  margin-top: 10px;
  color: var(--sa-text-2);
  font-size: 15px;
  line-height: 1.6;
}

.sa-case-card__placeholder {
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  align-content: center;
  gap: 12px;
  color: var(--sa-text-3);
}

.sa-case-card__placeholder .icon {
  width: 34px;
  height: 34px;
}

.sa-case-card__placeholder small {
  font-size: 12px;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.sa-case-study-detail {
  background: var(--sa-bg-soft);
}

.sa-case-study-detail__content {
  padding: clamp(32px, 5vw, 64px);
  border: 1px solid var(--sa-border);
  background: var(--sa-surface);
  color: var(--sa-text-2);
  font-size: 16px;
  line-height: 1.75;
}

.sa-case-study-detail__content > * + * {
  margin-top: 20px;
}

.sa-case-study-detail__content h2,
.sa-case-study-detail__content h3 {
  color: var(--sa-primary);
  line-height: 1.2;
}

@media (max-width: 680px) {
  .sa-solutions-subnav .container {
    min-height: 56px;
  }

  .sa-solutions-subnav a {
    min-width: 0;
    padding-inline: 16px;
    flex: 1 1 50%;
    font-size: 13px;
  }

  .sa-solutions-subnav a::after {
    right: 16px;
    left: 16px;
  }

  .sa-case-studies__empty {
    min-height: 240px;
    padding-inline: 18px;
  }
}