.oa-prin {
  position: relative;
  width: auto;
  max-width: none;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  background: var(--oa-bg-darker);
  color: var(--oa-text-white);
  box-sizing: border-box;
}
.oa-prin *, .oa-prin *::before, .oa-prin *::after { box-sizing: border-box; }
.oa-prin img { display: block; max-width: 100%; }
.oa-prin p { margin: 0; }

/* Sticky needs every Elementor wrapper above it to preserve visible overflow. */
.elementor-widget-oneaxion_operating_principles_section,
.elementor-widget-oneaxion_operating_principles_section > .elementor-widget-container {
  overflow: visible;
}

.oa-prin-bg {
  position: absolute;
  left: 50%;
  top: 0;
  width: 100vw;
  min-width: 100%;
  height: 420px;
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.oa-prin-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #00c296;
  -webkit-mask: url('../images/about-hero-code-pattern.png') center top / cover no-repeat;
  mask: url('../images/about-hero-code-pattern.png') center top / cover no-repeat;
  opacity: .09;
}
.oa-prin-bg-glow {
  position: absolute;
  inset: 0;
  background: #00c296;
  -webkit-mask-image:
    url('../images/about-hero-code-pattern.png'),
    radial-gradient(circle 175px at var(--oa-prin-pointer-x, 50%) var(--oa-prin-pointer-y, 35%), #000 0 18%, rgba(0, 0, 0, .58) 48%, rgba(0, 0, 0, .16) 76%, transparent 100%);
  -webkit-mask-position: center top, 0 0;
  -webkit-mask-size: cover, 100% 100%;
  -webkit-mask-repeat: no-repeat, no-repeat;
  -webkit-mask-composite: source-in;
  mask-image:
    url('../images/about-hero-code-pattern.png'),
    radial-gradient(circle 175px at var(--oa-prin-pointer-x, 50%) var(--oa-prin-pointer-y, 35%), #000 0 18%, rgba(0, 0, 0, .58) 48%, rgba(0, 0, 0, .16) 76%, transparent 100%);
  mask-position: center top, 0 0;
  mask-size: cover, 100% 100%;
  mask-repeat: no-repeat, no-repeat;
  mask-composite: intersect;
  opacity: 0;
  transition: opacity .24s ease;
  will-change: mask-image, opacity;
}
.oa-prin.is-bg-active .oa-prin-bg-glow { opacity: .86; }

.oa-prin-content-wrap {
  position: relative;
  z-index: 2;
  padding: 128px var(--oa-content-padding) 120px;
}

.oa-prin-top {
  display: grid;
  grid-template-columns: minmax(0, 647px) minmax(0, 537px);
  gap: 80px;
  align-items: start;
}

.oa-prin-sticky-column {
  position: relative;
  align-self: stretch;
  min-width: 0;
}
.oa-prin-sticky {
  position: sticky;
  top: 96px;
  max-width: 460px;
}
.oa-prin-eyebrow {
  font-family: var(--oa-font-mono);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--oa-green-500);
  margin-bottom: 20px;
}
.oa-prin-headline {
  font-family: var(--oa-font-heading);
  font-weight: 400;
  font-size: 40px;
  line-height: 1.2;
  color: var(--oa-text-white);
  margin: 0;
}

.oa-prin-cards {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.oa-prin-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 305px;
  padding: 40px;
  border-radius: var(--oa-radius-sm);
  background: #002b33;
  overflow: hidden;
  color: var(--oa-text-white);
}
.oa-prin-card.is-active {
  background: var(--oa-green-500);
  color: var(--oa-text-dark);
}

.oa-prin-card-icon { color: var(--oa-green-500); }
.oa-prin-card.is-active .oa-prin-card-icon { color: var(--oa-text-dark); }
.oa-prin-card-icon svg {
  display: block;
  width: 82px;
  height: auto;
}
.oa-prin-card-icon img {
  display: block;
  width: 82px;
  height: 54px;
  object-fit: contain;
  object-position: left top;
}

.oa-prin-card-shield {
  position: absolute;
  top: 40px;
  right: 40px;
  width: 25px;
  height: auto;
  opacity: .14;
  pointer-events: none;
}
.oa-prin-card-shield img {
  width: 100%;
  height: auto;
  object-fit: contain;
}
.oa-prin-card.is-active .oa-prin-card-shield { opacity: .18; }
.oa-prin-card.is-active .oa-prin-card-shield:not(.is-custom) img { filter: brightness(0); }

.oa-prin-card-body {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.oa-prin-card-title {
  font-family: var(--oa-font-body);
  font-weight: 500;
  font-size: 20px;
  color: var(--oa-text-white);
}
.oa-prin-card.is-active .oa-prin-card-title { color: var(--oa-text-dark); }

.oa-prin-card-rule {
  display: block;
  height: 1px;
  background: rgba(255, 255, 255, .1);
}
.oa-prin-card.is-active .oa-prin-card-rule { background: rgba(0, 0, 0, .16); }

.oa-prin-card-desc {
  font-family: var(--oa-font-body);
  font-size: 15px;
  line-height: 1.5;
  color: rgba(230, 232, 234, .6);
}
.oa-prin-card.is-active .oa-prin-card-desc { color: rgba(19, 27, 37, .78); }

.oa-prin-divider {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 150px;
}
.oa-prin-divider-line {
  flex: 1 1 auto;
  height: 1px;
  background: rgba(230, 232, 234, .12);
}
.oa-prin-divider-icon {
  flex: none;
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(230, 232, 234, .3);
}
.oa-prin-divider-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
}
.oa-prin-divider-icon svg { display: block; }

.oa-prin-bottom { margin-top: 104px; }
.oa-prin-accent {
  font-family: var(--oa-font-accent);
  font-style: italic;
  font-weight: 500;
  font-size: 32px;
  color: var(--oa-green-500);
}

.oa-prin-stats {
  display: flex;
  align-items: stretch;
  margin-top: 88px;
  gap: 0;
}
.oa-prin-stat { flex: 1 1 0; min-width: 0; padding-right: 32px; }
.oa-prin-stats-divider { width: 1px; align-self: stretch; background: rgba(230, 232, 234, .12); margin: 0 32px 0 0; }
.oa-prin-stat-value {
  font-family: var(--oa-font-heading);
  font-weight: 400;
  font-size: 56px;
  line-height: 1;
  color: var(--oa-text-white);
  letter-spacing: -1.4px;
}
.oa-prin-stat-label {
  font-family: var(--oa-font-mono);
  font-size: 12px;
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: rgba(230, 232, 234, .48);
  margin-top: 128px;
}

@media (max-width: 1350px) {
  .oa-prin-top { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}

@media (max-width: 1100px) {
  .oa-prin-content-wrap { padding-top: 88px; padding-bottom: 88px; }
  .oa-prin-top { gap: 48px; }
  .oa-prin-headline { font-size: 32px; }
  .oa-prin-card { padding: 32px; }
  .oa-prin-divider { margin-top: 96px; }
  .oa-prin-bottom { margin-top: 72px; }
  .oa-prin-stats { margin-top: 56px; }
  .oa-prin-stat-label { margin-top: 72px; }
}

@media (max-width: 900px) {
  .oa-prin-bg-glow { display: none; }
  .oa-prin-top { grid-template-columns: 1fr; }
  .oa-prin-sticky-column { align-self: auto; }
  .oa-prin-sticky { position: static; max-width: none; margin-bottom: 32px; }
  .oa-prin-divider { margin-top: 56px; }
  .oa-prin-bottom { margin-top: 56px; }
  .oa-prin-stats { flex-wrap: wrap; row-gap: 32px; }
  .oa-prin-stat { flex: 1 1 45%; padding-right: 20px; }
  .oa-prin-stats-divider:nth-child(4n) { display: none; }
  .oa-prin-stats-divider { margin-right: 20px; }
}

@media (max-width: 767px) {
  .oa-prin-content-wrap { padding: 64px 20px; }
  .oa-prin-headline { font-size: clamp(26px, 7.5vw, 30px); }
  .oa-prin-card { height: auto; min-height: 260px; padding: 24px; }
  .oa-prin-accent { font-size: 26px; }
  .oa-prin-stat-value { font-size: 36px; }
  .oa-prin-stat-label { margin-top: 24px; }
  .oa-prin-stats { row-gap: 24px; }
  .oa-prin-stat { flex: 1 1 100%; padding-right: 0; }
  .oa-prin-stats-divider { display: none; }
}

@media (max-width: 380px) {
  .oa-prin-content-wrap { padding-left: 16px; padding-right: 16px; }
}