/* ── Hide GitHub stars/forks in header ──────────────── */
.md-source__facts { display: none; }

/* ── Brand color: cyan-400 ──────────────────────────── */
:root,
[data-md-color-scheme="slate"] {
  --md-primary-fg-color:        #22d3ee;
  --md-primary-fg-color--light: #67e8f9;
  --md-primary-fg-color--dark:  #0891b2;
  --md-accent-fg-color:         #22d3ee;
}

[data-md-color-scheme="default"] {
  --md-primary-fg-color:        #0891b2;
  --md-primary-fg-color--light: #22d3ee;
  --md-primary-fg-color--dark:  #0e7490;
  --md-accent-fg-color:         #0891b2;
}

/* ── Header + tabs: consistent color across both schemes */
.md-header,
.md-tabs {
  background-color: #0891b2;
}

.md-header__button.md-logo {
  display: none;
}

/* ── Hero ───────────────────────────────────────────── */
.bb-hero {
  background: #0d1117;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 5rem 1.5rem 4.5rem;
}

.bb-hero__inner {
  max-width: 72rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

/* ── Hero background logo ───────────────────────────── */
.bb-hero__left {
  position: relative;
  overflow: hidden;
}

.bb-hero__bg-logo {
  position: absolute;
  width: 320px;
  height: 320px;
  top: -40px;
  right: -60px;
  opacity: 0.07;
  color: #22d3ee;
  pointer-events: none;
  z-index: 0;
}

/* keep text above the background logo */
.bb-hero__brand,
.bb-hero__title,
.bb-hero__sub,
.bb-hero__cta {
  position: relative;
  z-index: 1;
}

.bb-hero__title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  color: #f1f5f9;
  margin: 0 0 1.5rem;
  letter-spacing: -0.02em;
}

/* ── Hero brand mark (below tagline) ────────────────── */
.bb-hero__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.bb-hero__logo {
  width: 28px;
  height: 28px;
  color: #22d3ee;
  flex-shrink: 0;
}

.bb-hero__brand-name {
  font-size: 1rem;
  font-weight: 600;
  color: #22d3ee;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.bb-hero__sub {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #94a3b8;
  margin: 0 0 2rem;
}

/* ── CTA buttons ────────────────────────────────────── */
.bb-hero__cta {
  display: flex;
  gap: 0.875rem;
  flex-wrap: wrap;
}

.bb-btn {
  display: inline-block;
  padding: 0.625rem 1.4rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none !important;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.bb-btn--primary {
  background: #22d3ee;
  color: #0d1117 !important;
  border: 1.5px solid transparent;
}

.bb-btn--primary:hover {
  background: #67e8f9;
}

.bb-btn--outline {
  background: transparent;
  color: #94a3b8 !important;
  border: 1.5px solid rgba(255,255,255,0.18);
}

.bb-btn--outline:hover {
  border-color: #22d3ee;
  color: #22d3ee !important;
}

/* ── Code window ────────────────────────────────────── */
.bb-hero__code {
  background: #161b22;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  overflow: hidden;
}

.bb-hero__code-header {
  background: #21262d;
  padding: 0.65rem 1rem;
  display: flex;
  gap: 6px;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* ── Code window tabs ───────────────────────────────── */
.bb-code-tabs {
  margin-left: auto;
  display: flex;
  gap: 2px;
}

.bb-code-tab {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 4px;
  color: rgba(255,255,255,0.4);
  cursor: pointer;
  font-family: var(--md-code-font-family);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem;
  transition: color 0.15s, border-color 0.15s;
}

.bb-code-tab:hover {
  color: rgba(255,255,255,0.7);
  border-color: rgba(255,255,255,0.25);
}

.bb-code-tab--active {
  border-color: #22d3ee;
  color: #22d3ee;
}

.bb-code-panel--hidden {
  display: none;
}

.bb-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.13);
  display: inline-block;
}

.bb-hero__code-label {
  margin-left: auto;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.25);
  font-family: var(--md-code-font-family);
  letter-spacing: 0.04em;
}

.bb-hero__code pre {
  margin: 0;
  padding: 1.25rem 1.5rem;
  font-size: 0.8rem;
  line-height: 1.75;
  background: transparent !important;
  overflow-x: auto;
}

.bb-hero__code code {
  background: none !important;
  color: #cdd9e5;
  font-size: inherit;
  padding: 0;
}

/* Syntax colors in hero snippet */
.bb-kw   { color: #c792ea; }   /* keywords  */
.bb-fn   { color: #22d3ee; }   /* methods   */
.bb-str  { color: #c3e88d; }   /* strings   */
.bb-comment { color: #4d5f70; }/* comments  */

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 900px) {
  .bb-hero__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .bb-hero__title {
    font-size: 2.25rem;
  }
}