@media (max-width: 990px) {

  header {
    height: auto;
    min-height: var(--header-height);
    padding-bottom: 12px;
  }

  .header-container {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    height: auto;
    min-height: 0;
    padding: 8px 10px 0;
    gap: 4px;
  }

  header nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 16px;
    width: 100%;
    max-width: 100%;
    padding: 0 8px;
    box-sizing: border-box;
    margin-top: 0;
  }

  header nav a {
    margin-right: 0;
  }


.systems-home-page {
  padding-left: 0;
  padding-right: 0
}

.systems-home-page .app-grid {
  grid-template-columns: minmax(0, 220px);
  gap: 34px;
  width: 100%
}

.systems-home-page .app-module {
  padding: 8px 0 14px
}

.systems-home-page .app-icon a {
  min-height: 0
}

.about-intro {
  text-align: center;
  width: 100%;
  max-width: 900px;
  margin: 0 auto 1.5rem auto
}

.muted {
  color: var(--rich-black);
  font-size: 1rem;
  line-height: 1.6
}

.text-center {
  text-align: center
}

html {
  font-size: 16px
}

.about-pillars-row {
  max-width: none
}

.about-pillars-container {
  flex: 0 0 calc((100% - 16px) / 2);
  max-width: calc((100% - 16px) / 2)
}

footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  display: block;
  visibility: visible;
  height: auto;
  min-height: var(--footer-height);
  max-height: none;
  font-size: 0.95rem;
  box-sizing: border-box;
  margin: 0
}

footer.page-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  display: block;
  visibility: visible;
  height: auto;
  min-height: var(--footer-height);
  max-height: none;
  font-size: 0.95rem;
  box-sizing: border-box;
  margin: 0
}

.page-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  display: block;
  visibility: visible;
  height: auto;
  min-height: var(--footer-height);
  max-height: none;
  font-size: 0.95rem;
  box-sizing: border-box;
  margin: 0
}

footer>div:first-child {
  margin-bottom: 6px
}

footer>div:nth-child(2) {
  margin-bottom: 6px
}

footer .footer-copyright {
  margin-top: 2px
}

header {
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  position: fixed;
  top: 0;
  z-index: 10001;
  height: auto;
  min-height: 0;
  padding: calc(env(safe-area-inset-top, 0px) + var(--header-safe-padding)) 12px 0;
  gap: 4px
}

header h1 {
  margin-bottom: 0;
  text-align: center
}

header nav {
  align-items: center;
  display: flex;
  margin-top: 0;
  margin-bottom: 2px;
  gap: 4px 12px;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
  max-width: 100%;
  padding: 0 8px;
  box-sizing: border-box
}

header nav a {
  font-size: clamp(0.86rem, 2.2vw, 1rem);
  line-height: 1.2;
  margin-right: 0
}

.contact-container {
  flex-direction: column
}

.contact-info {
  width: 100%;
  margin: 0 0 20px 0;
  padding: 20px;
  box-sizing: border-box
}

.contact-form {
  width: 100%;
  margin: 0 0 20px 0;
  padding: 20px;
  box-sizing: border-box
}

.pillars-container {
  flex: 1 1 calc(50% - 32px);
  width: auto;
  min-width: 240px;
  max-width: 520px;
  margin: 8px;
  padding: 18px;
  box-sizing: border-box
}

.division-columns {
  column-count: 2;
  column-gap: 18px;
  max-width: 100%;
  padding-left: 24px
}

.hero-text-overlay {
  flex-direction: column;
  align-items: center;
  white-space: normal;
  gap: 8px;
  padding-left: 14px;
  padding-right: 14px
}

.hero-text-overlay h1.home-welcome-title {
  font-size: clamp(1.55rem, 7vw, 2.75rem);
  font-weight: 800;
  text-align: center;
  white-space: normal;
  max-width: 92vw;
  line-height: 1.05
}

/* Additional breakpoint specifically for 900px as requested */
@media (max-width: 900px) {
  .hero-text-overlay {
    flex-direction: column !important;
    white-space: normal !important;
    gap: 6px;
    align-items: center !important;
  }
  .hero-text-overlay .home-welcome-prefix,
  .hero-text-overlay h1.home-welcome-title {
    white-space: normal !important;
  }
}

.hero-text-overlay .home-welcome-prefix {
  font-size: clamp(1.55rem, 7vw, 2.75rem);
  font-weight: 800;
  text-align: center;
  margin: 0;
  max-width: 92vw;
  line-height: 1.05
}

.divisions-page .cards-wrapper {
  display: grid;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  width: min(1380px, 100%);
  margin: 40px auto 0;
  grid-template-columns: repeat(2, minmax(0, 260px))
}

.divisions-page .card-link {
  display: block;
  color: inherit;
  text-decoration: none;
  width: 260px
}

.divisions-page .card-link:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  justify-self: center
}

.divisions-page .flip-card-container {
  width: 100%;
  height: 140px;
  margin: 0
}

.divisions-page .flip-card-front {
  padding: 16px;
  font-size: 0.98rem
}

.divisions-page .flip-card-back {
  padding: 16px;
  font-size: 0.98rem
}

.feature-banner-stats {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  max-width: 100%;
  gap: 0.35rem
}

.feature-banner-container {
  width: calc(100% - 24px);
  overflow: hidden
}

.feature-banner {
  padding: 18px 14px 28px
}

.feature-banner-stat {
  padding: 0.5rem 0.25rem;
  border-radius: 14px
}

.feature-banner-stat-label {
  font-size: 0.54rem;
  letter-spacing: 0.04em
}

.feature-banner-stat-value {
  font-size: 0.82rem
}

.feature-banner-timestamp {
  right: 0.55rem;
  bottom: 0.55rem;
  font-size: 0.6rem
}

.feature-banner-stage {
  min-height: 10rem
}

.tech-squares-container {
  flex-direction: column
}

.unified-tech-section {
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-left: auto;
  margin-right: auto
}

.unified-tech-section .pillars-container-link {
  justify-content: flex-start;
}

.header-card {
  margin-top: 1px;
  background: #ffffff;
  padding: 32px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.05);
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
  text-align: center;
  width: 100%;
  box-sizing: border-box
}

.header-card h2 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 2rem;
  font-weight: 800;
  color: var(--rich-black)
}

.header-card p {
  margin-bottom: 0;
  color: #666;
  font-size: 1.1rem
}

.open-position-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  border-color: var(--electric-blue)
}

.open-position-card .card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px
}

.open-position-card h3 {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--rich-black);
  line-height: 1.2
}

.open-position-card .badge {
  background: rgba(41, 120, 240, 0.1);
  color: var(--electric-blue);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap
}

.open-position-card .card-body {
  display: flex;
  flex-direction: column;
  gap: 12px
}

.open-position-card p {
  margin: 0;
  font-size: 0.95rem;
  color: #555;
  line-height: 1.5
}

.open-position-card .division {
  font-weight: 600;
  color: var(--rich-black)
}

.open-position-card .compensation {
  font-size: 0.9rem;
  color: #666;
  font-style: italic
}

.open-position-card .note {
  font-size: 0.8rem;
  color: #999;
  margin-top: 8px
}

.apply-section {
  max-width: 800px;
  margin: 60px auto 80px;
  text-align: center;
  padding: 40px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 24px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 0, 0, 0.05)
}

.apply-section h3 {
  font-size: 1.8rem;
  margin-bottom: 16px
}

.apply-section a {
  color: var(--electric-blue);
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.2s
}

.apply-section a:hover {
  text-decoration: underline;
  opacity: 0.8
}

.open-positions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 1400px;
  margin: 40px auto;
  padding: 0 16px;
  box-sizing: border-box
}

.open-position-card {
  height: auto !important;
  min-height: 0 !important;
  aspect-ratio: auto !important;
  padding: 20px;
}

.pillars-row {
  justify-content: center;
  gap: 16px;
  margin-left: auto;
  margin-right: auto;
  flex-wrap: wrap;
  width: 100%;
  padding-left: 12px;
  padding-right: 12px;
  box-sizing: border-box;
  overflow: hidden
}

}