/* =============================================
   ONYXOS PAGE — UNIQUE PREFIXED CLASSES
   All classes prefixed with "onyx-os__" to avoid
   collisions with any existing page CSS.
   No CSS variables used (per user request).
   ============================================= */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-weight: normal !important;
}

.onyx-os__page {
  background: #fff;
  font-family: 'Outfit', sans-serif;
  width: 100%;
}
.onyx-os__page * {
  font-weight: normal !important;
}
/* ── NAVBAR ─────────────────────────────────── */
.onyx-os__hero-wrap {
  position: relative;
  margin: 0 15px;
  border-radius: 0 0 var(--radius) var(--radius);
  overflow: hidden;
  background: #111;
  min-height: 952px;
  padding: var(--container-margin);
  padding-top: 250px;
}

.onyx-os__hero-wrap .blog-title {
  font-family: var(--urbanist);
  font-size: var(--font-caption);
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--pure);
  display: block;
  position: relative;
  z-index: 2;
  text-align: center;
  line-height: 1;
}

.onyx-os__hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #111 0%, #1a1a1a 40%, #111 100%);
  border-radius: 15px;
}
.onyx-os__hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 15px;
  opacity: 0.9;
}

.onyx-os__nav {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 70px 75px 0;
}

.onyx-os__nav-logo img {
  height: 39px;
  width: auto;
}

.onyx-os__nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.onyx-os__nav-links li a {
  font-family: 'Urbanist', sans-serif;
  font-weight: 400;
  font-size: 20px;
  color: var(--pure-60);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  transition: color 0.2s;
}

.onyx-os__nav-links li a:hover {
  color: #fff;
}

.onyx-os__nav-chevron {
  width: 14px;
  height: 14px;
  display: inline-block;
  position: relative;
  top: 1px;
}

.onyx-os__nav-chevron::after {
  content: '';
  display: block;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid var(--pure-60);
  border-bottom: 1.5px solid var(--pure-60);
  transform: rotate(45deg) translateY(-3px);
}

.onyx-os__nav-cta {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0;
}

.onyx-os__nav-cta-btn {
  background: #fff;
  border-radius: 50px;
  padding: 10px 24px 10px 44px;
  font-family: 'Urbanist', sans-serif;
  font-weight: 400;
  font-size: var(font-eighteen);
  color: #111;
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  display: flex;
  align-items: center;
}

.onyx-os__nav-cta-dot {
  position: absolute;
  left: 12px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fe3619;
}

/* ── HERO CONTENT ───────────────────────────── */
.onyx-os__hero-content {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: flex-start;
  gap: 60px;
  max-width: 1512px;
  width: 100%;
  margin: auto;
}

.onyx-os__hero-headline {
  display: none;
}

.onyx-os__hero-headline h1 {
  font-family: 'Urbanist', sans-serif;
  font-weight: 400;
  font-size: var(--font-section);
  line-height: 1.1;
  color: #fff;
}

.onyx-os__hero-headline h1 span.onyx-os__red {
  color: #fe3619;
}

.onyx-os__hero-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 30px;
  padding-top: 30px;
  justify-content: center;
  align-items: center;
}

.onyx-os__hero-subhead {
  font-family: 'Urbanist', sans-serif;
  font-weight: 300 !important;
  font-size: var(--font-card-md);
  line-height: 1.2;
  color: #fff;
  text-align: center;
}

.onyx-os__hero-body {
  font-family: 'Outfit', sans-serif;
  font-weight: 300;
  font-size: clamp(16px, 1.8vw, 32px);
  line-height: 1.2;
  color: var(--pure-60);
}

.onyx-os__hero-btns {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.onyx-os__btn-outline-white {
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50px;
  padding: 16px 28px 16px 44px;
  font-family: 'Urbanist', sans-serif;
  font-weight: 400;
  font-size: 20px;
  color: #fff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  white-space: nowrap;
  position: relative;
}

.onyx-os__btn-outline-white .onyx-os__btn-dot-sm {
  position: absolute;
  left: 16px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
}



/* ── Platform progress strip ── */
.onyx-os__platform-strip {
  position: relative;
  z-index: 2;
  max-width: 1512px;
  width: 100%;
  margin: auto;
  margin-top: var(--padding-lg);

}
.onyx-os__platform-steps {
  width: 100%;
  /* max-width: 980px; */
  background: linear-gradient(180deg, #1a1a1a 0%, #0f0f0f 100%);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 16px;
  padding: 48px 56px;
  position: relative;
  overflow: hidden;
  margin: auto;
}
/* progress line */
/* .onyx-os__platform-steps::before {
  content: '';
  position: absolute;
  top: 44px; left: 15%; right: 15%;
  height: 1px;
  background: var(--pure-40);
} */
/* active progress fill */
/* .onyx-os__platform-steps::after {
  content: '';
  position: absolute;
  top: 44px; left: 15%; width: 15%;
  height: 1px;
  background: var(--crimson);
} */
.onyx-os__platform-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  position: relative; z-index: 1;
}
.onyx-os__platform-step.step-one .onyx-os__platform-step-dot {
  border: 1.5px solid var(--crimson);
}
.onyx-os__platform-step.step-one .onyx-os__platform-step-dot--active-inner {
  background: var(--crimson);
}
.onyx-os__platform-step.step-four img {
  width: 100%;
}

.onyx-os__platform-step-dot {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--pure-40);
  background: var(--onyx-depth);
  display: flex; align-items: center; justify-content: center;
}
.onyx-os__platform-step-dot--active {
  background: #1d1d1d;
}
.onyx-os__platform-step-dot--active-inner {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--pure);
  opacity: 0.5
}
.onyx-os__platform-step-dot--crimson {
  background: radial-gradient(  circle at 85% 50%,  rgba(253, 57, 8, 0.9) 0%,  rgba(253, 57, 8, 0.7) 30%,  rgba(253, 57, 8, 0.4) 55%,  rgba(253, 57, 8, 0.15) 70%,  transparent 80%);
}
.onyx-os__platform-step.step-four .onyx-os__platform-step-dot {
  border: none;
}
.onyx-os__platform-step-label {
  font-family: var(--outfit);
  font-size: 13px; font-weight: 500;
  color: var(--pure-60);
  text-align: center;
  white-space: nowrap;
}
.onyx-os__platform-step-label--active { color: var(--pure); font-weight: 600; }

.onyx-os__platform-breadcrumb {
  padding-bottom: 20px;
  font-family: var(--outfit);
  font-size: 14px; font-weight: 400;
  color: var(--pure-40);
  display: flex; gap: 8px;
}
.onyx-os__platform-breadcrumb a:hover { color: var(--pure); }


.onyx-os__page .hero__image img {
  display: block;
  max-width: 100%;
  position: absolute;
  top: -10%;
  right: -10%;
  width: 800px;
  opacity: 0.2;
}
    
/* ── HERO BREADCRUMB ────────────────────────── */
.onyx-os__hero-breadcrumb {
  position: relative;
  z-index: 5;
  padding: var(--padding-sm) var(--container-margin);
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 1512px;
  width: 100%;
  margin: auto;
}

.onyx-os__hero-breadcrumb span {
  font-family: 'Urbanist', sans-serif;
  font-weight: 400;
  font-size: 24px;
  color: #fff;
}

.onyx-os__hero-breadcrumb span.onyx-os__sep {
  color: rgba(255,255,255,0.5);
}

/* ── STATS BAR ──────────────────────────────── */
.onyx-os__stats {
  display: flex;
  align-items: flex-start;
  gap: 60px;
  padding: var(--padding-sm) var(--container-margin);
  flex-wrap: wrap;
  max-width: 1512px;
  width: 100%;
  margin: auto;
}

.onyx-os__stat {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 220px;
  flex: 1;
}

.onyx-os__stat-num {
  font-family: 'Urbanist', sans-serif;
  font-weight: 300;
  font-size: var(--font-card-lg);
  color: #111;
  line-height: 1.1;
  font-weight: lighter !important;
  
}

.onyx-os__stat-label {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  color: rgba(17,17,17,0.5);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  
}

/* ── BADGES BAR ─────────────────────────────── */
.onyx-os__badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: var(--padding-sm) var(--container-margin);
  max-width: 1512px;
  width: 100%;
  margin: auto;
  justify-content: space-between;
}

.onyx-os__badge {
  border: 1px solid rgba(17,17,17,0.2);
  border-radius: 50px;
  padding: 12px 24px;
  font-family: 'Urbanist', sans-serif;
  font-weight: 400;
  font-size: var(--font-badge);
  color: #111;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ── PLATFORM SECTION ───────────────────────── */
.onyx-os__platform {
  padding: var(--container-margin);
  max-width: 1512px;
  width: 100%;
  margin: 0 auto;
}

.onyx-os__section-label {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(17,17,17,0.25);
  border-radius: 50px;
  padding: 10px 20px;
  font-family: 'Outfit', sans-serif;
  font-weight: 300;
  font-size: 20px;
  color: var(--onyx-depth);
  margin-bottom: var(--padding-sm);
}

.onyx-os__platform-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

.onyx-os__platform-headline {
  font-family: 'Urbanist', sans-serif;
  font-size: var(--font-card-sm);
  color: var(--onyx-depth);
  line-height: 1.1;
  width: 50%;
}

.onyx-os__platform-headline span.onyx-os__red {
  color: #fe3619;
}

.onyx-os__platform-body {
    font-family: 'Outfit', sans-serif;
    font-size: var(--font-body);
    color: var(--onyx-50);
    line-height: 1.3;
    padding-top: 12px;
    width: 100%;
    margin-left: auto;
}

/* ── OS DIAGRAM CARD ─────────────────────────── */
.onyx-os__diagram-container {
  padding: var(--container-margin) 0;
  max-width: 1512px;
  width: 100%;


}
.onyx-os__diagram {
  background: var(--onyx-depth);
  border-radius: var(--radius);
  padding: var(--container-margin);
}

.onyx-os__diagram-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}

.onyx-os__diagram-logo img {
  height: 38px;
}

.onyx-os__diagram-section {
  margin-bottom: 0;
}

.onyx-os__diagram-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
}

.onyx-os__diagram-label-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.8);
  flex-shrink: 0;
}

.onyx-os__diagram-label-dot.onyx-os__outline {
  background: transparent;
  border: 1px solid var(--pure-60);
  border-radius: 3px;
}

.onyx-os__diagram-label-text {
  font-family: 'outfit', sans-serif;
  font-size: var(--font-badge);
  color: #fff;
  letter-spacing: 1.98px;
  text-transform: uppercase;
}

.onyx-os__diagram-desc {
  text-align: center;
  font-family: 'Outfit', sans-serif;
  font-size: var(font-sixteen);
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}

.onyx-os__diagram-row {
  display: flex;
  gap: 16px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.onyx-os__diagram-chip {
  flex: 1;
  min-width: 130px;
  background: #1e1e1e;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 16px 12px;
  text-align: center;
  font-family: 'outfit', sans-serif;
  font-size: var(font-eighteen);
  color: #fff;
  white-space: nowrap;
}

.onyx-os__diagram-divider {
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin: 24px 0;
}

.onyx-os__diagram-large-chip {
  background: #1e1e1e;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  width: 100%;
  margin-top: 4px;
}

.onyx-os__diagram-large-chip-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: var(font-eighteen);
  color: #fff;
  margin-bottom: 6px;
}

.onyx-os__diagram-large-chip-sub {
  font-family: 'Outfit', sans-serif;
  font-size: var(font-sixteen);
  color: rgba(255,255,255,0.5);
}

.onyx-os__diagram-module-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 4px;
}
.grid-5 .onyx-os__diagram-module {
  background: var(--onyx-depth);
  text-align: center;
  padding: 30px;
  border-radius: var(--radius);
}
.grid-5 .onyx-os__diagram-module:hover {
  background: var(--crimson);
}
.grid-3 .onyx-os__diagram-module:hover {
  background: var(--onyx-depth);
}
.grid-3 .onyx-os__diagram-module:hover .onyx-os__diagram-module-sub {
  color: var(--pure);
}
.grid-3 .onyx-os__diagram-module:hover .onyx-os__diagram-module-sub-little {
  color: var(--pure-60);
}
.grid-1 .stepper__card:hover {
  background: rgba(0,0,0,0.5);
}
.grid-5 .stepper__card {
  border: none;
  border-radius: 0;
  background: transparent;
  padding: 0;
}
.grid-3 .stepper__card {
  border: none;
  border-radius: 0;
  background: transparent;
  padding: 0;
}
.grid-5 .onyx-os__diagram-module-row {
  /* grid-template-columns: repeat(5, 1fr); */
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
}

.grid-3 .onyx-os__diagram-module {
  background: #1e1e1e42;
  border: 1px solid var(--onyx-depth);
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
}

.grid-3 .onyx-os__diagram-module-title {
  color: var(--crimson);
  display: flex;
  justify-content: space-between;
}


.grid-3 .onyx-os__diagram-module-title span {

}

.grid-3 .onyx-os__diagram-module-sub {
  color: var(--onyx-depth);
  text-align: left;
}

.grid-1 .stepper__card {
  background: #1e1e1e;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  width: 100%;
  margin-top: 4px;
}

.grid-1 .onyx-os__diagram-module-row {
  grid-template-columns: 1fr;
}

.grid-1 .onyx-os__diagram-module {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 4px;
}

.grid-1 .onyx-os__diagram-module div {
  font-size: var(--font-sixteen);
  color: var(--pure);
  border-right: 1px solid var(--pure-60);
  padding-right: 5px;
}
.grid-1 .onyx-os__diagram-module div:last-child {
  border-right: none;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.grid-1 .onyx-os__diagram-module div span {
  background: var(--pure);
  width: 7px;
  height: 7px;
  border-radius: var(--radius-pill);
  margin: 0 5px;
}


.onyx-os__diagram-module-title {
  font-family: 'Outfit', sans-serif;
  font-size: var(--font-eighteen);
  color: #fff;
  margin-bottom: 6px;
}

.onyx-os__diagram-module-sub {
  font-family: 'Outfit', sans-serif;
  font-size: var(--font-sixteen);
  color: rgba(255,255,255,0.5);
}

.grid-3 .onyx-os__diagram-module-sub-little {
  font-family: 'Outfit', sans-serif;
  font-size: var(--font-sixteen);
  color: var(--onyx-50);
  text-align: left;
}

/* Services row below diagram */
.onyx-os__platform-services {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.onyx-os__platform-services-text p {
  font-family: 'Outfit', sans-serif;
  font-weight: 300;
  font-size: var(--font-body);
  color: rgba(17,17,17,0.5);
  line-height: 1.3;
}

.onyx-os__platform-services-text p span.onyx-os__red {
  color: #fe3619;
}

.onyx-os__btn-outline-dark {
  position: relative;
  border-radius: 50px;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-family: 'Urbanist', sans-serif;
  font-weight: 400;
  font-size: 20px;
  color: #111;
  border: 1px solid rgba(17,17,17,0.2);
  padding: 16px 28px 16px 52px;
  white-space: nowrap;
}

/* ── LAYERS SECTION ─────────────────────────── */
.onyx-os__layers {
  background: #111;
  border-radius: 15px;
  margin: 0 15px;
  padding: var(--container-margin);
}

.onyx-os__layer-block {
  max-width: 1512px;
  width: 100%;
  margin: auto;
  margin-bottom: var(--section-gap);
  display: flex;
  align-items: flex-start;
  gap: 60px;
}

.onyx-os__layer-sticky-content {
  position: sticky;
  top: 40px;
  align-self: flex-start;
  min-width: 180px;
}

.onyx-os__layer-tag {
  font-family: 'Outfit', sans-serif;
  font-size: var(--font-badge);
  color: var(--pure-60);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.onyx-os__layer-num {
  font-family: 'Urbanist', sans-serif;
  font-weight: 300;
  font-size: var(--font-section);
  color: #fff;
  line-height: 1.1;
  margin-bottom: 0;
  float: left;
  line-height: 1;
  width: 250px;
}

.onyx-os__layer-content {
  overflow: hidden;
}

.onyx-os__layer-title {
  font-family: 'Urbanist', sans-serif;
  font-weight: 300;
  font-size: var(--font-card-sm);
  color: #fff;
  line-height: 1.1;
  margin-bottom: 24px;
}

.onyx-os__layer-badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 50px;
  padding: 10px 20px;
  font-family: 'Outfit', sans-serif;
  font-weight: 300;
  font-size: var(--font-badge);
  color: #fff;
  margin-bottom: 24px;
}

.onyx-os__layer-body {
  font-family: 'Outfit', sans-serif;
  font-size: var(--font-body);
  color: var(--pure-60);
  line-height: 1.3;
  margin-bottom: 36px;
}

.onyx-os__layer-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.onyx-os__layer-card {
  background: #111;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 15px;
  padding: 30px 28px;
}

.onyx-os__layer-card-title {
  font-family: 'Urbanist', sans-serif;
  font-weight: 300;
  font-size: var(--font-heading);
  color: #fff;
  line-height: 1.1;
  margin-bottom: 14px;
  min-height: 100px;
}

.onyx-os__layer-card-body {
  font-family: 'Outfit', sans-serif;
  font-weight: 300;
  font-size: var(--font-body);
  color: var(--pure-60);
  line-height: 1.3;
}

.onyx-os__layer-standards {
  margin-top: 16px;
}

.onyx-os__layer-standards h4 {
  font-family: 'Urbanist', sans-serif;
  font-weight: 300;
  font-size: 36px;
  color: #fff;
  margin-bottom: 16px;
}

.onyx-os__standards-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.onyx-os__standard-badge {
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  padding: 10px 22px;
  font-family: 'Urbanist', sans-serif;
  font-weight: 400;
  font-size: 20px;
  color: #fff;
  text-transform: uppercase;
}

/* Layer 02/03 cards */
.onyx-os__layer2-item {
  background: var(--onyx-depth);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 15px;
  padding: 32px 28px;
  margin-bottom: 16px;
  position: relative;
}

.onyx-os__layer2-item:hover,
.onyx-os__layer-card:hover,
.onyx-os__layer3-item:hover {
  background: #cccccc0f;
  box-shadow: 0 12px 30px rgba(255, 255, 255, 0.12);
}

.onyx-os__layer2-item-cat {
  font-family: 'Outfit', sans-serif;
  font-weight: 300;
  font-size: 22px;
  color: #fe3619;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.onyx-os__layer2-item-title {
  font-family: 'Urbanist', sans-serif;
  font-weight: 300;
  font-size: var(--font-heading);
  color: #fff;
  margin-bottom: 8px;
}

.onyx-os__layer2-item-sub {
  font-family: 'Outfit', sans-serif;
  font-weight: 300;
  font-size: var(--font-body);
  color: var(--pure-60);
  margin-bottom: 14px;
}

.onyx-os__layer2-item-list {
  list-style: disc;
  padding-left: 24px;
  font-family: 'Outfit', sans-serif;
  font-weight: 300;
  font-size: var(--font-body);
  color: var(--pure-60);
  line-height: 1.4;
}

.onyx-os__layer2-item-num {
  position: absolute;
  top: 24px;
  right: 28px;
  font-family: 'Urbanist', sans-serif;
  font-weight: 700;
  font-size: 80px;
  color: rgba(255,255,255,0.07);
  line-height: 1;
}

.onyx-os__layer3-item {
  background: #111;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 15px;
  padding: 28px;
  margin-bottom: var(--padding-sm);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  flex-direction: column;
}

.onyx-os__layer3-item-top {
  display: flex;
  gap: 30px;
  justify-content: center;
  align-items: center;
}

.onyx-os__layer3-item-badge {
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  padding: 6px 18px;
  font-family: 'Outfit', sans-serif;
  font-weight: 300;
  font-size: var(--font-badge);
  color: #fff;
  text-transform: uppercase;
}

.onyx-os__layer3-item-title {
  font-family: 'Urbanist', sans-serif;
  font-weight: 300;
  font-size: var(--font-heading);
  color: #fff;
}

.onyx-os__layer3-item-body {
  font-family: 'Outfit', sans-serif;
  font-weight: 300;
  font-size: var(--font-body);
  color: var(--pure-60);
  line-height: 1.3;
}

.onyx-os__layer3-arrow {
  color: var(--crimson);
  font-size: 28px;
  flex-shrink: 0;
  align-self: center;
}

/* ── CTA SECTION ─────────────────────────────── */
.onyx-comp__final-cta * {
      font-weight: normal !important;
    }
    .onyx-comp__final-cta {
      background: var(--onyx-depth);
      width: 100%;
      margin-top: var(--section-gap);
      padding: var(--container-margin);
      position: relative;
      overflow: visible;
      border-radius: var(--radius);
    }

    .onyx-comp__final-cta-content {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0;
      align-items: self-start;
      padding-bottom: 160px;
      max-width: 1512px;
      width: 100%;
      margin: auto;
    }

    .onyx-comp__final-cta-heading {
      font-family: var(--urbanist);
      font-size: var(--font-card-md);
      font-weight: 800;
      color: var(--pure);
      line-height: 1.1;
      letter-spacing: -1px;
    }

    .onyx-comp__final-cta-right { }

    .onyx-comp__final-cta-body {
      font-family: var(--outfit);
      font-size: var(--font-body);
      font-weight: 400;
      color: var(--pure-60);
      line-height: 1.65;
      margin-bottom: 32px;
    }

    .onyx-comp__final-cta-buttons {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    /* Giant watermark "Let's talk" */
    .onyx-comp__final-cta-watermark {
      position: absolute;
      bottom: -20px;
      left: 0;
      right: 0;
      z-index: 1;
      font-family: var(--urbanist);
      font-size: 24vw;
      font-weight: 900 !important;
      color: rgba(255,255,255,0.05);
      line-height: 0.85;
      letter-spacing: -4px;
      user-select: none;
      pointer-events: none;
      white-space: nowrap;
      overflow: visible;
      text-align: center;
      width: 100%;
      margin: auto;
    }

/* ── "BUILT DIFFERENT" SECTION ───────────────── */
.onyx-os__built {
  padding: var(--section-gap) var(--container-margin);
  background: #fff;
  max-width: 1512px;
  width: 100%;
  margin: auto;
}

.onyx-os__built-headline {
  font-family: 'Urbanist', sans-serif;
  font-weight: 300;
  font-size: var(--font-card-sm);
  line-height: 1.1;
  margin-bottom: 60px;
}

.onyx-os__built-headline span.onyx-os__red {
  color: #fe3619;
}

.onyx-os__built-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.onyx-os__built-grid-left {
  position: relative;
  padding-left: 24px;
}

.onyx-os__built-grid-right {
  position: relative;
  padding-left: 24px;
  margin-top: 100px;
}

.onyx-os-step-left h4 {
  font-family: var(--urbanist);
  font-size: var(--font-heading);
  color: var(--onyx-depth);
  margin-bottom: 15px;
}

.onyx-os-step-left p {
  font-family: var(--outfit);
  font-size: var(--font-badge);
  color: var(--onyx-50);
}

/* ── RESPONSIVE ─────────────────────────────── */
@media (max-width: 1200px) {
  .onyx-os__hero-btns {
    gap: 10px;
  }
  .onyx-os__nav {
    padding: 40px 40px 0;
  }

  .onyx-os__platform-grid {
    gap: 10px;
  }

  .onyx-os__platform-headline,
  .onyx-os__platform-body {
    width: 100%;
  }

  .onyx-os__nav-links {
    display: none;
  }

  .onyx-os__hero-content {
    flex-direction: column;
    gap: 32px;
  }

  .onyx-os__built-grid-right {
    margin-top: 50px;
  }

  .onyx-os__hero-headline {
    width: 100%;
  }
  

  .onyx-os__stats {
    padding: 40px;
    gap: 32px;
  }

  .onyx-os__badges {
    padding: 10px 40px 30px;
  }

  .onyx-os__platform {
    padding: 40px;
  }

  .onyx-os__platform-grid {
    grid-template-columns: 1fr;
  }

  .onyx-os__layers {
    padding: 60px 40px;
    margin: 10px;
  }

  .onyx-os__layer-num {
    float: none;
    margin-right: 0;
    display: block;
    margin-bottom: 16px;
  }

  .onyx-os__layer-cards {
    grid-template-columns: 1fr;
  }

  .onyx-os__layer3-item {
    flex-direction: column;
  }

  .onyx-os__built {
    padding: 60px 40px;
  }

  .onyx-os__built-grid {
    grid-template-columns: 1fr;
  }

  .onyx-os__footer {
    padding: 40px;
  }

  .onyx-os__footer-top {
    grid-template-columns: 1fr;
  }

  .onyx-os__footer-contact {
    text-align: left;
  }

  .onyx-os__diagram-module-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024) {
  .onyx-os__hero-wrap {
    min-height: 800px;
    padding-top: 200px;
  }
  .onyx-comp__final-cta-content {
    padding-bottom: 150px;
  }
}
@media (max-width: 768px) {
  .grid-5 .onyx-os__diagram-module-row {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  .onyx-os__built-grid-right {
    margin-top: 0 !important;
  }
  .onyx-os__layer-block {
    flex-direction: column;
    gap: 20px;
  }
  .onyx-comp__final-cta-content {
    padding-bottom: 60px;
    grid-template-columns: 1fr;
  }
  .onyx-comp__final-cta-right {
    margin-top: 20px;
  }
  .onyx-comp__final-cta-buttons {
    justify-content: center;
  }
  .onyx-os__diagram-container {
    padding: var(--container-margin) 0;
  }
  .onyx-os__hero-wrap {
    margin: 8px;
    min-height: 580px;
    padding: 90px 30px;
  }

  .onyx-os__nav {
    padding: 24px 24px 0;
  }

  .onyx-os__nav-logo img {
    height: 28px;
  }

  .onyx-os__nav-cta-btn {
    font-size: 14px;
    padding: 8px 16px 8px 36px;
  }

  .onyx-os__hero-content {
    padding: 24px 24px 0;
  }

  .onyx-os__hero-breadcrumb {
    padding: 16px 24px;
  }

  .onyx-os__stats {
    padding: 24px;
    gap: 20px;
  }

  .onyx-os__badges {
    padding: 8px 24px 20px;
  }

  .onyx-os__platform {
    padding: 24px;
  }

  .onyx-os__layers {
    padding: 40px 24px;
    margin: 8px;
  }

  .onyx-os__built {
    padding: 40px 24px;
  }

  .onyx-os__hero-btns {
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }

  .onyx-os__diagram-row {
    flex-direction: column;
  }

  .onyx-os__platform-steps { flex-direction: column; gap: 20px; }
  .onyx-os__platform-steps::before,
  .onyx-os__platform-steps::after { display: none; }
  .onyx-os__layer-card-title {
    min-height: auto;
  }
  .onyx-os__layer-card,
  .onyx-os__layer2-item,
  .onyx-os__layer3-item {
    padding: 15px;
  }
  .onyx-os__layer3-item-top {
    flex-wrap: wrap;
    gap: 10px;
  }
  .onyx-comp__final-cta-watermark {
    bottom: 0px;
  }
}
@media (max-width: 540px) {
  .onyx-os__platform-strip {
    display: none;
  }
  .onyx-os__hero-btns {
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .grid-1 .onyx-os__diagram-module-row {
    grid-template-columns: 1fr 1fr;
    justify-content: center;
    align-items: center;
  }
  .grid-1 .onyx-os__diagram-module {
    grid-template-columns: 1fr;
  }
  .grid-1 .onyx-os__diagram-module div {
    border-bottom: 1px solid var(--pure-60);
    padding-bottom: 5px;
    border-right: 0;
  }
  .grid-1 .onyx-os__diagram-module div:last-child {
    border-bottom: 0;
  }
}

 /* ============================================================
       STEPPER WRAPPER
    ============================================================ */
    .stepper {
      position: relative;
      width: 100%;
    }

    /* ── Vertical line running through all dots ── */
    .stepper::before {
      content: '';
      position: absolute;
      left: 5px;                  /* centre of the 12px dot */
      top: 6px;                   /* starts at centre of first dot */
      bottom: 6px;                /* ends at centre of last dot */
      width: 1px;
      background: rgba(17,17,17,0.18);
      z-index: 0;
    }

    /* ============================================================
       EACH STEP ITEM
    ============================================================ */
    .stepper__item {
      position: relative;
      padding-left: 36px;         /* space for dot + gap */
      padding-bottom: 0;
      cursor: pointer;
    }

    /* Gap between items — zero when active item is above */
    .stepper__item + .stepper__item {
      margin-top: 32px;
      transition: margin-top 0.35s ease;
    }

    /* When previous sibling is active (has expanded card), reduce gap */
    .stepper__item.is-active + .stepper__item {
      margin-top: 28px;
    }

    /* ── Dot ── */
    .stepper__dot {
      position: absolute;
      left: 0;
      top: 5px;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      border: 1.5px solid rgba(17,17,17,0.25);
      background: #ffffff;
      z-index: 1;
      transition: background 0.25s ease, border-color 0.25s ease, transform 0.2s ease;
    }

    /* Active dot → filled crimson */
    .stepper__item.is-active .stepper__dot {
      background: #fe3619;
      border-color: #fe3619;
      transform: scale(1.1);
    }

    /* Hover on inactive → show dark dot */
    .stepper__item:not(.is-active):hover .stepper__dot {
      border-color: #111111;
      background: rgba(17,17,17,0.12);
    }

    /* ============================================================
       OVERLINE (crimson label — only visible when active)
    ============================================================ */
    .stepper__overline {
      font-family: 'Outfit', sans-serif;
      font-size: var(--font-badge);
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--onyx-50);
    }

    .stepper__item.is-active .stepper__overline {
      max-height: 30px;
      opacity: 1;
      margin-bottom: 6px;
      color: var(--crimson);
    }

    /* ============================================================
       TITLE
    ============================================================ */
    .stepper__title {
      font-family: 'Urbanist', sans-serif;
      line-height: 1.25;
      transition: font-size 0.3s ease, color 0.25s ease;

      /* Hidden when inactive */
      max-height: 0;
      opacity: 0;
      overflow: hidden;
      transition:
        max-height 0.35s ease,
        opacity    0.25s ease,
        margin     0.35s ease;
      margin-bottom: 0;
    }

    /* Active → large dark title */
    .stepper__item.is-active .stepper__title {
      max-height: 30px;
      opacity: 1;
      margin-bottom: 6px;
      font-size: var(--font-caption);
      color: #111111;
      margin-bottom: 20px;
    }

    /* Inactive → small muted uppercase label */
    .stepper__item:not(.is-active) .stepper__title {
      font-size: var(--font-badge);
      color: rgba(17,17,17,0.4);
      letter-spacing: 1.5px;
      text-transform: uppercase;
      font-weight: 600;
    }

    /* Hover on inactive → slightly darker */
    .stepper__item:not(.is-active):hover .stepper__title {
      color: rgba(17,17,17,0.65);
    }

    /* ============================================================
       EXPANDABLE CARD CONTENT
    ============================================================ */
    .stepper__body {
      overflow: hidden;
      max-height: 0;
      opacity: 0;
      transition:
        max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        opacity    0.3s ease;
    }

    .stepper__item.is-active .stepper__body {
      max-height: max-content;
      opacity: 1;
    }

    /* Inner card */
    .stepper__card {
      border: 1.5px solid rgba(17,17,17,0.15);
      border-radius: 12px;
      padding: 20px 22px 22px;
      background: rgba(17,17,17, 0.1);
    }

    .stepper__card-title {
      font-family: 'Urbanist', sans-serif;
      font-size: 32px;
      color: #111111;
      margin-bottom: 16px;
    }

    /* Tags row */
    .stepper__tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px 8px;
    }

    .stepper__tag {
      /* display: inline-flex; */
      align-items: center;
      gap: 5px;
      font-family: 'Outfit', sans-serif;
      font-size: 18px;
      font-weight: 500;
      color: rgba(17,17,17,0.6);
    }

    /* Bullet dot before each tag */
    .stepper__tag::before {
      content: '';
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: rgba(17,17,17,0.35);
      flex-shrink: 0;
    }

    /* ── Extra slot for custom body content ── */
    .stepper__extra {
      margin-top: 16px;
      font-family: 'Outfit', sans-serif;
      font-size: 15px;
      font-weight: 400;
      color: rgba(17,17,17,0.55);
      line-height: 1.65;
    }

    /* ============================================================
       RESPONSIVE
    ============================================================ */
    @media (max-width: 600px) {
      /* body { padding: 40px 24px; } */

      .stepper__item.is-active .stepper__title {
        font-size: 22px;
      }
    }

    @media (max-width: 400px) {
      .stepper__item.is-active .stepper__title {
        font-size: 20px;
      }
    }


    [id] {
  scroll-margin-top: 100px; /* adjust to your header height */
}