*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background-color: var(--chai-frame-bg, #FFFFFF);
  color: var(--chai-ink-navy);
  font-family: var(--chai-font-sans);
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100vw;
}

.tabular-nums {
  font-variant-numeric: tabular-nums;
}


chai-frame,
.chai-frame {
  display: flex;
  flex-direction: column;
  gap: var(--chai-frame-gap, 12px);
  padding: var(--chai-frame-pad, 12px);
  background-color: var(--chai-frame-bg, #FFFFFF);
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
}

chai-stage,
.chai-stage {
  display: block;
  position: relative;
  border-radius: var(--chai-radius-stage);
  overflow: hidden;
  background: var(--chai-bg-surface);
  border: 1px solid var(--chai-border-ledger);
  width: 100%;
}
.chai-stage--white { background: var(--chai-bg-surface); color: var(--chai-ink-navy); }
.chai-stage--ice { background: var(--chai-bg-ice); color: var(--chai-ink-navy); }
.chai-stage--lavender { background: var(--chai-bg-lavender); color: var(--chai-ink-navy); }
.chai-stage--mint { background: var(--chai-bg-mint); color: var(--chai-ink-navy); }
.chai-stage--cobalt { background: var(--chai-accent-cobalt); color: #ffffff; border-color: rgba(255, 255, 255, 0.25); }
.chai-stage--indigo { background: var(--chai-bg-indigo-stage); color: #ffffff; border-color: rgba(255, 255, 255, 0.18); }


chai-spacer {
  display: block;
  width: 100%;
  height: var(--chai-space-md, 16px);
}
chai-spacer[size="2xs"], .chai-space-2xs { height: var(--chai-space-2xs, 4px); }
chai-spacer[size="xs"],  .chai-space-xs  { height: var(--chai-space-xs, 8px); }
chai-spacer[size="sm"],  .chai-space-sm  { height: var(--chai-space-sm, 12px); }
chai-spacer[size="md"],  .chai-space-md  { height: var(--chai-space-md, 16px); }
chai-spacer[size="lg"],  .chai-space-lg  { height: var(--chai-space-lg, 24px); }
chai-spacer[size="xl"],  .chai-space-xl  { height: var(--chai-space-xl, 32px); }
chai-spacer[size="2xl"], .chai-space-2xl { height: var(--chai-space-2xl, 48px); }
chai-spacer[size="3xl"], .chai-space-3xl { height: var(--chai-space-3xl, 64px); }
chai-spacer[size="4xl"], .chai-space-4xl { height: var(--chai-space-4xl, 96px); }


chai-stack, .chai-stack { display: flex; flex-direction: column; gap: var(--chai-space-md, 16px); }
chai-stack[gap="xs"], .chai-stack-xs { display: flex; flex-direction: column; gap: var(--chai-space-xs, 8px); }
chai-stack[gap="sm"], .chai-stack-sm { display: flex; flex-direction: column; gap: var(--chai-space-sm, 12px); }
chai-stack[gap="md"], .chai-stack-md { display: flex; flex-direction: column; gap: var(--chai-space-md, 16px); }
chai-stack[gap="lg"], .chai-stack-lg { display: flex; flex-direction: column; gap: var(--chai-space-lg, 24px); }
chai-stack[gap="xl"], .chai-stack-xl { display: flex; flex-direction: column; gap: var(--chai-space-xl, 32px); }
chai-stack[gap="2xl"], .chai-stack-2xl { display: flex; flex-direction: column; gap: var(--chai-space-2xl, 48px); }

chai-cluster, .chai-cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--chai-space-sm, 12px); }
chai-cluster[gap="xs"], .chai-cluster-xs { display: flex; flex-wrap: wrap; align-items: center; gap: var(--chai-space-xs, 8px); }
chai-cluster[gap="sm"], .chai-cluster-sm { display: flex; flex-wrap: wrap; align-items: center; gap: var(--chai-space-sm, 12px); }
chai-cluster[gap="md"], .chai-cluster-md { display: flex; flex-wrap: wrap; align-items: center; gap: var(--chai-space-md, 16px); }
chai-cluster[gap="lg"], .chai-cluster-lg { display: flex; flex-wrap: wrap; align-items: center; gap: var(--chai-space-lg, 24px); }

chai-hairline, .chai-hairline {
  display: block;
  width: 100%;
  height: 1px;
  background-color: rgba(15, 23, 42, 0.08);
  border: none;
  margin: 0;
}


[data-border="true"] {
  position: relative;
}
[data-border="true"]::after {
  content: "";
  border-width: var(--border-top-width, 1px) var(--border-right-width, 1px) var(--border-bottom-width, 1px) var(--border-left-width, 1px);
  border-color: var(--border-color, rgba(0, 0, 0, 0.1));
  border-style: var(--border-style, solid);
  width: 100%;
  height: 100%;
  position: absolute;
  box-sizing: border-box;
  left: 0;
  top: 0;
  border-radius: inherit;
  pointer-events: none;
}

.chai-container {
  max-width: var(--chai-grid-max, 1380px);
  margin: 0 auto;
  padding: 0 24px;
}


.chai-version-bar {
  position: fixed;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9990;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: nowrap;
  gap: 8px;
  padding: 6px 12px;
  max-width: calc(100vw - 24px);
  overflow-x: auto;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--chai-radius-nav);
  box-shadow: 0 14px 36px rgba(2, 12, 61, 0.24);
  font-family: var(--chai-font-mono);
  font-size: 10.5px;
  color: #ffffff;
  white-space: nowrap;
}

.chai-version-tabs {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.chai-version-tab {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: var(--chai-radius-btn);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
  font-weight: 500;
  white-space: nowrap;
  transition: all 0.16s ease;
}

.chai-version-tab:hover {
  border-color: #59ebe3;
  color: #ffffff;
  background: rgba(89, 235, 227, 0.16);
}

.chai-version-tab.active {
  background: #5771fe;
  color: #ffffff;
  border-color: #5771fe;
}


.chai-nav-mask {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: var(--chai-nav-mask-height, 31px);
  background-color: var(--chai-frame-bg, #FFFFFF);
  z-index: 90;
  pointer-events: none;
}

.chai-pill-header,
.chai-nav {
  position: sticky;
  top: var(--chai-nav-top-offset, 12px);
  z-index: 100;
  width: 100%;
  margin: 0;
  padding: 0 18px;
  height: 64px;
  min-height: 64px;
  background: rgba(251, 250, 249, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(15, 21, 35, 0.08);
  border-radius: var(--chai-radius-nav);
  box-shadow: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.chai-pill-nav,
.chai-nav-inner,
.chai-nav__inner,
.chai-nav__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 12px;
  width: 100%;
  min-height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: var(--chai-radius-nav);
  box-shadow: none;
}

.chai-nav__brand,
.chai-brand-lockup,
.chai-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: #0F1523;
  font-family: var(--chai-font-display);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: -0.01em;
  line-height: 1;
  flex-shrink: 0;
  white-space: nowrap;
}

.chai-brand-mark {
  width: 22px;
  height: 22px;
  border-radius: var(--chai-radius-sm);
  background: transparent;
  color: var(--chai-accent-cobalt);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.chai-brand-mark svg {
  width: 22px;
  height: 22px;
  display: block;
}

.chai-nav__links,
.chai-nav-links {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  white-space: nowrap;
  font-family: var(--chai-font-display);
  font-size: var(--chai-nav-link-font-size, 14px);
  font-weight: 500;
  line-height: 1.3;
}

.chai-nav__links a,
.chai-nav-links a,
.chai-nav-link,
.chai-nav__link {
  color: #0F1523;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--chai-radius-btn);
  white-space: nowrap;
  font-family: var(--chai-font-display);
  font-size: var(--chai-nav-link-font-size, 14px);
  font-weight: 500;
  line-height: 1.3;
  transition: background-color 0.16s ease, color 0.16s ease;
}

.chai-nav__links a:hover,
.chai-nav-links a:hover,
.chai-nav-link:hover,
.chai-nav__link:hover {
  color: #335CFF;
  background-color: var(--chai-nav-link-hover-bg, #E6EAED);
}

.chai-nav__links a.active,
.chai-nav-links a.active,
.chai-nav-link.active,
.chai-nav__link.active,
.chai-nav__links a[aria-current="page"],
.chai-nav__link[aria-current="page"] {
  color: #335CFF;
  background-color: rgba(51, 92, 255, 0.10);
  font-weight: 600;
}

.chai-nav__actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.chai-nav__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 14px;
  border-radius: 6px;
  background: #335CFF;
  color: #FFFFFF !important;
  font-family: var(--chai-font-display);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid #335CFF;
  transition: background-color 0.16s ease, transform 0.16s ease;
}
.chai-nav__cta:hover {
  background: #223180;
  border-color: #223180;
  color: #FFFFFF !important;
}
.chai-nav__cta--ghost {
  background: #FFFFFF;
  color: #0F1523 !important;
  border: 1px solid rgba(15, 21, 35, 0.14);
}
.chai-nav__cta--ghost:hover {
  background: #F0F2FA;
  border-color: #335CFF;
  color: #335CFF !important;
}

.chai-mobile-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  width: 34px;
  height: 34px;
  padding: 6px;
  border-radius: var(--chai-radius-btn);
  border: none;
  background: transparent;
  color: var(--chai-ink-molecular);
  cursor: pointer;
  flex-shrink: 0;
}

.chai-mobile-drawer {
  display: none;
  margin-top: 6px;
  padding: 12px 6px 6px 6px;
  background: var(--chai-nav-bg, #F0F2FA);
  border: none;
  border-radius: var(--chai-radius-nav);
  flex-direction: column;
  gap: 8px;
}

.chai-mobile-drawer.open {
  display: flex;
}

.chai-mobile-drawer a {
  padding: 6px 8px;
  border-radius: var(--chai-radius-btn);
  text-decoration: none;
  color: var(--chai-ink-molecular);
  font-family: var(--chai-font-display);
  font-weight: 500;
  font-size: 18px;
}
.chai-mobile-drawer a:hover {
  background: var(--chai-nav-link-hover-bg, #E6EAED);
  color: var(--chai-accent-cobalt);
}

@media (max-width: 960px) {
  .chai-nav__links,
  .chai-nav-links,
  .chai-nav__actions {
    display: none !important;
  }
  .chai-mobile-toggle {
    display: inline-flex;
  }
}


.chai-hero-molecule-stage {
  position: relative;
  width: 100%;
  min-height: 86vh;
  padding: 24px;
  background-color: var(--chai-molecule-hero-bg, #5771FE);
  border-radius: var(--chai-radius-stage);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: none;
}

.chai-hero-molecule-video-wrap {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  mix-blend-mode: var(--chai-molecule-video-blend, luminosity);
  pointer-events: none;
}

.chai-hero-molecule-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.chai-hero-molecule-blur {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: var(--chai-molecule-hero-blur-bg);
  backdrop-filter: blur(100px);
  -webkit-backdrop-filter: blur(100px);
  -webkit-mask: var(--chai-molecule-hero-blur-mask);
  mask: var(--chai-molecule-hero-blur-mask);
  mix-blend-mode: var(--chai-molecule-hero-blur-blend, hard-light);
  opacity: var(--chai-molecule-hero-blur-opacity, 0.56);
  pointer-events: none;
}

.chai-hero-molecule-content {
  position: relative;
  z-index: 3;
  max-width: 600px;
  width: 55%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chai-hero-molecule-h1 {
  font-family: var(--chai-font-display);
  font-size: clamp(2.4rem, 3.8vw, 48px);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: #FFFFFF;
  margin: 0;
}

.chai-hero-molecule-sub {
  font-family: var(--chai-font-display);
  font-size: clamp(1.1rem, 1.5vw, 21px);
  font-weight: 400;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.92);
  margin: 0;
}

.chai-hero-floating-card {
  position: absolute;
  bottom: 24px;
  right: 24px;
  width: 380px;
  max-width: calc(100% - 48px);
  z-index: 3;
  background: var(--chai-floating-card-bg, rgba(87, 113, 254, 0.52));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--chai-floating-card-border, rgba(255, 255, 255, 0.25));
  border-radius: var(--chai-radius-card);
  padding: 20px;
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chai-hero-floating-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 36px;
  padding: 8px 14px;
  border-radius: var(--chai-radius-btn);
  border: 1px solid rgba(255, 255, 255, 0.48);
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  font-family: var(--chai-font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.16s ease, border-color 0.16s ease;
}
.chai-hero-floating-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #FFFFFF;
}


.chai-mid-molecule-stage {
  position: relative;
  width: 100%;
  min-height: 820px;
  padding: 24px;
  background: linear-gradient(135deg, #8A9EFF 0%, #AB9AED 55%, #E6EAFA 100%);
  border-radius: var(--chai-radius-stage);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
}

.chai-mid-molecule-video-wrap {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  mix-blend-mode: var(--chai-molecule-video-blend, luminosity);
  pointer-events: none;
}

.chai-mid-molecule-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.chai-mid-molecule-blur {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: var(--chai-molecule-mid-blur-bg);
  backdrop-filter: blur(100px);
  -webkit-backdrop-filter: blur(100px);
  -webkit-mask: var(--chai-molecule-mid-blur-mask);
  mask: var(--chai-molecule-mid-blur-mask);
  mix-blend-mode: multiply;
  pointer-events: none;
}

.chai-mid-molecule-inner {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1440px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.chai-mid-molecule-copy {
  max-width: 600px;
  flex: 1;
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.chai-mid-molecule-cards {
  max-width: 500px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chai-mid-announcement-card {
  background: rgba(255, 255, 255, 0.74);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: var(--chai-radius-card);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  color: #000000;
  transition: background-color 0.18s ease, transform 0.18s ease;
}
.chai-mid-announcement-card:hover {
  background: rgba(255, 255, 255, 0.90);
  transform: translateY(-1px);
}

.chai-mid-tag {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 3px 10px;
  border-radius: var(--chai-radius-chip);
  background: #FFFFFF;
  color: var(--chai-accent-cobalt);
  font-family: var(--chai-font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}


.chai-product-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--chai-frame-gap, 12px);
  width: 100%;
  align-items: stretch;
}

.chai-product-lavender-stage {
  background-color: var(--chai-bg-lavender, #E6EAFA);
  border-radius: var(--chai-radius-stage);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 32px;
}

.chai-product-periwinkle-stage {
  background-color: var(--chai-bg-ice, #F0F2FA);
  border: 6px solid #8A9EFF;
  border-radius: var(--chai-radius-stage);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 16px;
}


.chai-ledger-shell {
  max-width: 1600px;
  margin: 0 auto;
  padding: var(--chai-frame-pad, 12px);
}

.chai-ledger-frame {
  position: relative;
  width: 100%;
  margin: 0 auto;
  border: 1px solid var(--chai-border-ledger);
  border-radius: var(--chai-radius-stage);
  background: var(--chai-bg-surface);
}

.chai-ledger-grid {
  display: grid;
  border-top: 1px solid var(--chai-border-ledger);
  position: relative;
}
.chai-ledger-grid.cols-2 { grid-template-columns: 1.06fr 0.94fr; }
.chai-ledger-grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.chai-ledger-grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.chai-ledger-cell {
  position: relative;
  padding: 36px 32px;
  border-right: 1px solid var(--chai-border-ledger);
  border-bottom: 1px solid var(--chai-border-ledger);
  background: var(--chai-bg-surface);
  min-width: 0;
}
.chai-ledger-cell:last-child {
  border-right: none;
}

.chai-crosshair,
.chai-crosshair-tl,
.chai-crosshair-tr,
.chai-crosshair-bl,
.chai-crosshair-br {
  position: absolute;
  width: 11px;
  height: 11px;
  pointer-events: none;
  z-index: 6;
}
.chai-crosshair::before, .chai-crosshair::after,
.chai-crosshair-tl::before, .chai-crosshair-tl::after,
.chai-crosshair-tr::before, .chai-crosshair-tr::after,
.chai-crosshair-bl::before, .chai-crosshair-bl::after,
.chai-crosshair-br::before, .chai-crosshair-br::after {
  content: '';
  position: absolute;
  background: #8B97B8;
}
.chai-crosshair::before,
.chai-crosshair-tl::before, .chai-crosshair-tr::before,
.chai-crosshair-bl::before, .chai-crosshair-br::before {
  top: 5px; left: 0; width: 11px; height: 1px;
}
.chai-crosshair::after,
.chai-crosshair-tl::after, .chai-crosshair-tr::after,
.chai-crosshair-bl::after, .chai-crosshair-br::after {
  top: 0; left: 5px; width: 1px; height: 11px;
}
.chai-ch-tl, .chai-crosshair-tl { top: -6px; left: -6px; }
.chai-ch-tr, .chai-crosshair-tr { top: -6px; right: -6px; }
.chai-ch-bl, .chai-crosshair-bl { bottom: -6px; left: -6px; }
.chai-ch-br, .chai-crosshair-br { bottom: -6px; right: -6px; }


.chai-spec-9grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px 36px;
  padding: 28px 0;
  background: transparent;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
.chai-spec-cell {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.chai-spec-icon-box {
  width: 28px;
  height: 28px;
  padding: 6px;
  border-radius: var(--chai-radius-sm);
  border: 1px solid var(--chai-bg-lab-gray);
  background: #ffffff;
  color: var(--chai-accent-cobalt);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.chai-spec-icon-box svg {
  width: 16px;
  height: 16px;
  stroke: var(--chai-accent-cobalt);
}
.chai-spec-title {
  font-family: var(--chai-font-display);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.3;
  color: #000000;
  margin: 0;
}
.chai-spec-desc {
  font-family: var(--chai-font-display);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.45;
  color: rgba(0, 0, 0, 0.55);
  margin: 0;
}


.chai-ledger-feed {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}
.chai-ledger-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 24px;
  background: #ffffff;
  border-radius: var(--chai-radius-none);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  transition: background-color 0.18s var(--chai-ease-out), border-color 0.18s var(--chai-ease-out);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.chai-ledger-row:hover {
  background: var(--chai-bg-ice);
  border-color: var(--chai-accent-periwinkle);
}
.chai-ledger-row-meta {
  flex: 0 0 230px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.chai-ledger-row-main {
  flex: 1;
  min-width: 0;
}
.chai-ledger-row-title {
  font-family: var(--chai-font-display);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.25;
  color: var(--chai-ink-molecular);
  margin: 0 0 4px;
}
.chai-ledger-row-sub {
  font-family: var(--chai-font-sans);
  font-size: 13.5px;
  color: rgba(0, 0, 0, 0.55);
  margin: 0;
}


.chai-bento-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.chai-bento-card {
  background: var(--chai-bg-lab-gray);
  border-radius: var(--chai-radius-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}
.chai-bento-card h3 {
  font-family: var(--chai-font-display);
  font-size: 21px;
  font-weight: 500;
  line-height: 1.2;
  color: #000000;
  margin: 0;
}
.chai-bento-card p {
  font-family: var(--chai-font-sans);
  font-size: 14px;
  line-height: 1.45;
  color: rgba(0, 0, 0, 0.58);
  margin: 0;
}

.chai-access-mesh {
  background: radial-gradient(94% 60% at 22.3% 81%, #4d67fa 20%, rgb(144, 161, 253) 64%, rgb(141, 158, 253) 69%, #9aaafe 82.3%);
  border-radius: var(--chai-radius-stage);
  padding: 28px;
  color: #000000;
  position: relative;
  overflow: hidden;
}
.chai-access-form-card {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--chai-radius-card);
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: 0 20px 50px rgba(2, 12, 61, 0.14);
}


.chai-glass-card {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: var(--chai-radius-card);
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.2s var(--chai-ease-out), border-color 0.2s var(--chai-ease-out);
}
.chai-glass-card:hover {
  transform: translateY(-2px);
  border-color: var(--chai-accent-periwinkle);
}


.chai-index-tag,
.chai-mono-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--chai-font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--chai-accent-cobalt);
}

.chai-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--chai-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--chai-ink-molecular);
  background: var(--chai-bg-ice);
  border: 1px solid rgba(87, 113, 254, 0.22);
  padding: 5px 12px;
  border-radius: var(--chai-radius-chip);
}
.chai-eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: var(--chai-radius-sm);
  background: var(--chai-accent-cobalt);
}

.chai-display-h1,
.chai-h1 {
  font-family: var(--chai-font-display);
  font-size: clamp(2.25rem, 3.8vw, 48px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--chai-ink-navy);
  margin: 0 0 16px;
}

.chai-section-h2,
.chai-h2 {
  font-family: var(--chai-font-display);
  font-size: clamp(1.75rem, 2.8vw, 36px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: #000000;
  margin: 0 0 12px;
}

.chai-h3 {
  font-family: var(--chai-font-display);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: #000000;
  margin: 0 0 8px;
}

.chai-lead,
.chai-body {
  font-family: var(--chai-font-sans);
  font-size: 16px;
  line-height: 1.58;
  color: var(--chai-ink-slate);
  margin: 0;
}

@keyframes chaiBlurReveal {
  0% {
    opacity: 0;
    filter: blur(10px);
    transform: translateY(12px);
  }
  100% {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
  }
}

.chai-blur-reveal {
  animation: chaiBlurReveal 0.75s var(--chai-ease-out) both;
}
.chai-delay-1 { animation-delay: 0.08s; }
.chai-delay-2 { animation-delay: 0.16s; }
.chai-delay-3 { animation-delay: 0.24s; }

.chai-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 10px 18px;
  border-radius: var(--chai-radius-btn);
  font-family: var(--chai-font-display);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s var(--chai-ease-out);
  border: 1px solid transparent;
}

.chai-btn-primary {
  background: var(--chai-accent-cobalt);
  color: #ffffff;
}
.chai-btn-primary:hover {
  background: var(--chai-ink-molecular);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(87, 113, 254, 0.25);
}

.chai-btn-dark {
  background: #23262B;
  color: #FFFFFF;
  border-radius: var(--chai-radius-btn);
}
.chai-btn-dark:hover {
  background: #000000;
}

.chai-btn-secondary,
.chai-btn-outline {
  background: #ffffff;
  color: var(--chai-ink-navy);
  border-color: rgba(0, 0, 0, 0.14);
  border-radius: var(--chai-radius-btn);
}
.chai-btn-secondary:hover,
.chai-btn-outline:hover {
  border-color: var(--chai-accent-cobalt);
  color: var(--chai-accent-cobalt);
}

.chai-clinical-pill,
.chai-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--chai-radius-chip);
  background: var(--chai-bg-mint);
  border: 1px solid rgba(13, 122, 95, 0.22);
  color: var(--chai-accent-emerald);
  font-family: var(--chai-font-mono);
  font-size: 11px;
  font-weight: 500;
}
.chai-pill-blue {
  background: var(--chai-bg-ice);
  border-color: rgba(87, 113, 254, 0.25);
  color: var(--chai-ink-molecular);
}
.chai-pill-emerald {
  background: var(--chai-bg-mint);
  border-color: rgba(13, 122, 95, 0.25);
  color: var(--chai-accent-emerald);
}

.chai-molecular-stage {
  position: relative;
  border-radius: var(--chai-radius-stage);
  overflow: hidden;
  border: 1px solid var(--chai-border-ledger);
  background: #ffffff;
  box-shadow: 0 18px 48px rgba(2, 12, 61, 0.07);
}
.chai-molecular-stage video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.chai-footer {
  padding: 20px 24px;
  border-radius: var(--chai-radius-stage, 6px);
  background: var(--chai-bg-ice, #F0F2FA);
  color: var(--chai-ink-black, #000000);
}


.chai-subtle-molecule-stage {
  background: linear-gradient(135deg, #223180 0%, #3F51B5 52%, #5771FE 100%);
  border-radius: var(--chai-radius-stage, 6px);
  position: relative;
  overflow: hidden;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.chai-subtle-molecule-video-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.chai-subtle-molecule-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  mix-blend-mode: luminosity;
  opacity: 0.24;
  filter: contrast(1.05) brightness(0.95);
  display: block;
}

.chai-subtle-molecule-blur {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(circle at 75% 35%, rgba(138, 158, 255, 0.28), rgba(2, 12, 61, 0.42));
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
}

.chai-subtle-molecule-stage > *:not(.chai-subtle-molecule-video-wrap):not(.chai-subtle-molecule-blur) {
  position: relative;
  z-index: 2;
}

@media (max-width: 1024px) {
  .chai-product-split,
  .chai-spec-9grid,
  .chai-bento-split,
  .chai-ledger-grid.cols-2,
  .chai-ledger-grid.cols-3,
  .chai-ledger-grid.cols-4 {
    grid-template-columns: 1fr;
  }
  .chai-mid-molecule-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .chai-mid-molecule-copy,
  .chai-mid-molecule-cards,
  .chai-hero-molecule-content {
    max-width: 100%;
    width: 100%;
  }
  .chai-hero-floating-card {
    position: relative;
    bottom: unset;
    right: unset;
    width: 100%;
    max-width: 100%;
    margin-top: 24px;
  }
  .chai-ledger-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .chai-ledger-row-meta {
    flex: none;
  }
}

@media (max-width: 768px) {
  .chai-version-bar {
    position: relative;
    bottom: unset;
    left: unset;
    transform: none;
    margin: 12px auto;
    padding: 8px 12px;
  }
  .chai-hero-molecule-stage,
  .chai-mid-molecule-stage,
  .chai-product-lavender-stage,
  .chai-product-periwinkle-stage {
    padding: 18px;
  }
  .chai-eyebrow {
    white-space: normal;
    line-height: 1.35;
    border-radius: var(--chai-radius-chip);
  }
}