:root {
  --ink: #05080e;
  --paper: #e9f0f6;
  --steel: #8da3b8;
  --threat: #ff3b4e;
  --line: rgba(141, 163, 184, 0.16);
  --accent: #2be8c8;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --display: 'Unbounded', 'IBM Plex Sans', system-ui, sans-serif;
}

body.cx-chrome {
  padding-top: 4.5rem;
}

.cx-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.85rem clamp(1rem, 4vw, 2.5rem);
  background: linear-gradient(to bottom, rgba(5, 8, 14, 0.92), rgba(5, 8, 14, 0.55) 75%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  min-width: 0;
}

.cx-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.cx-brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--accent) 42%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.cx-brand-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.cx-brand-name b {
  color: var(--accent);
}

.cx-ticker {
  flex: 1;
  min-width: 0;
  display: flex;
  gap: 2.2rem;
  justify-content: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--steel);
  white-space: nowrap;
  overflow: hidden;
}

.cx-ticker span {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.cx-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--threat);
  animation: cx-pulse 1.6s infinite;
}

.cx-ticker b {
  color: var(--paper);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

@keyframes cx-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.25;
  }
}

.cx-cta {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--accent);
  text-decoration: none;
  padding: 0.55rem 1rem;
  border-radius: 3px;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.cx-cta__short {
  display: none;
}

.cx-cta:hover {
  transform: translateY(-1px);
}

.cx-back {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.2rem clamp(1.2rem, 6vw, 4rem) 0;
  font-family: var(--mono);
  font-size: 0.82rem;
}

.cx-back a {
  color: var(--accent);
  text-decoration: none;
}

.cx-back a:hover {
  color: var(--paper);
}

@media (max-width: 900px) {
  .cx-ticker {
    display: none;
  }
}

@media (max-width: 640px) {
  .cx-header {
    gap: 0.75rem;
    padding: 0.7rem 1rem;
  }

  .cx-brand {
    flex: 1 0 auto;
    min-width: 0;
  }

  .cx-cta {
    font-size: 0.62rem;
    padding: 0.5rem 0.7rem;
    letter-spacing: 0.04em;
  }

  .cx-cta__long {
    display: none;
  }

  .cx-cta__short {
    display: inline;
  }
}