/* Bio Coding Labs — site styles
   Visual system: instrument panel. Paper white, ink, lab blue.
   Hairlines, mono numerics, generous space, no rounded glassmorphism. */

:root {
  --paper: #ffffff;
  --bone: #f7f7f4;
  --rule: #e5e7eb;
  --rule-2: #d1d5db;
  --ink: #0b1220;
  --ink-700: #1f2937;
  --ink-500: #4b5563;
  --ink-400: #6b7280;
  --ink-300: #9ca3af;
  --lab: #1554d1;
  --lab-700: #0e3993;
  --lab-100: #dbe6ff;
  --signal: #06b6d4;
  --amber: #f59e0b;
  --amber50: #fffbeb;
  --measure: 1240px;
  --pad-x: clamp(20px, 4vw, 40px);
  --section-y: clamp(72px, 9vw, 120px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.bcl-body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-variant-numeric: tabular-nums; }

.bcl-container { max-width: var(--measure); margin: 0 auto; padding: 0 var(--pad-x); }

/* ─── Reveal ────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.is-in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ─── Header ────────────────────────────────────────────── */
#site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255,255,255,0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}
.bcl-header-bar {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 14px var(--pad-x);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.bcl-logo {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--ink);
}
.bcl-logo-text { display: inline-flex; flex-direction: column; line-height: 1; }
.bcl-logo-name { font-family: 'Space Grotesk', system-ui, sans-serif; font-weight: 600; font-size: 16px; letter-spacing: -0.01em; }
.bcl-logo-sub { font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: 0.18em; color: var(--ink-400); margin-top: 4px; }

.bcl-nav-desktop { display: none; align-items: center; gap: 28px; }
@media (min-width: 960px) { .bcl-nav-desktop { display: flex; } }
.bcl-nav-desktop a {
  font-size: 13.5px; color: var(--ink-500); position: relative;
  transition: color 0.18s ease;
}
.bcl-nav-desktop a:hover { color: var(--ink); }
.bcl-nav-desktop a.is-active { color: var(--ink); }
.bcl-nav-desktop a.is-active::after {
  content: ''; position: absolute; bottom: -22px; left: 0; right: 0;
  height: 1px; background: var(--lab);
}
.bcl-nav-cta {
  padding: 9px 16px; background: var(--ink); color: #fff !important; border-radius: 2px;
  font-weight: 500; font-size: 13px;
}
.bcl-nav-cta:hover { background: var(--lab); }
.bcl-nav-cta.is-active::after { display: none; }

/* Burger */
.bcl-burger {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 38px; height: 38px; padding: 0 8px;
  background: transparent; border: 1px solid var(--rule);
  border-radius: 2px;
}
.bcl-burger span { display: block; width: 18px; height: 1.5px; background: var(--ink); transition: transform 0.3s ease, opacity 0.2s ease; }
.bcl-burger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.bcl-burger.is-open span:nth-child(2) { opacity: 0; }
.bcl-burger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
@media (min-width: 960px) { .bcl-burger { display: none; } }

/* Mobile menu */
.bcl-mobile-menu {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--ink); color: #fff; z-index: 38;
  clip-path: circle(0% at calc(100% - 35px) 35px);
  transition: clip-path 0.55s cubic-bezier(0.77, 0, 0.175, 1);
  pointer-events: none;
  padding-top: 88px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.bcl-mobile-menu.is-open { clip-path: circle(160% at calc(100% - 35px) 35px); pointer-events: auto; }
.bcl-mobile-nav { display: flex; flex-direction: column; padding: 16px var(--pad-x); gap: 0; }
.bcl-mobile-nav a {
  font-family: 'Space Grotesk', sans-serif; font-size: 22px; font-weight: 500;
  padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; align-items: center;
  color: #fff;
}
.bcl-mn-meta { font-family: 'JetBrains Mono', monospace; color: rgba(255,255,255,0.4); font-size: 14px; }
.bcl-mobile-foot { padding: 24px var(--pad-x) 32px; }
.bcl-disclaimer-pill {
  display: inline-block; padding: 8px 14px; border: 1px solid var(--amber);
  color: var(--amber); font-family: 'JetBrains Mono', monospace; font-size: 10.5px;
  letter-spacing: 0.08em; border-radius: 2px;
}

/* ─── Hero ──────────────────────────────────────────────── */
.bcl-hero {
  position: relative; overflow: hidden;
  padding: clamp(56px, 8vw, 96px) 0 clamp(72px, 10vw, 120px);
  border-bottom: 1px solid var(--rule);
}
.bcl-dotgrid {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, #d1d5db 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 30%, transparent 75%);
  opacity: 0.45;
  pointer-events: none;
}
.bcl-hero-grid {
  position: relative;
  display: grid; gap: clamp(40px, 6vw, 80px);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 1024px) {
  .bcl-hero-grid { grid-template-columns: 1.05fr 1fr; }
}

.bcl-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--ink-500); letter-spacing: 0.16em;
  padding: 6px 12px; border: 1px solid var(--rule); border-radius: 2px;
  background: var(--paper);
}
.bcl-eyebrow-dot {
  width: 6px; height: 6px; background: var(--signal); border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(6,182,212,0.18);
  animation: bcl-pulse 2.2s ease-in-out infinite;
}
@keyframes bcl-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(6,182,212,0.18); }
  50% { box-shadow: 0 0 0 6px rgba(6,182,212,0.05); }
}

.bcl-h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: clamp(40px, 6.2vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 24px 0 24px;
  color: var(--ink);
}
.bcl-h1-accent { color: var(--lab); }
.bcl-lede {
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.6; color: var(--ink-500);
  max-width: 56ch;
  margin: 0 0 36px;
}

.bcl-hero-ctas {
  display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 48px;
}

.bcl-btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--ink); color: #fff;
  padding: 14px 24px; border-radius: 2px;
  font-weight: 500; font-size: 14.5px;
  border: 1px solid var(--ink);
  transition: background 0.2s ease, transform 0.2s ease;
}
.bcl-btn-primary:hover { background: var(--lab); border-color: var(--lab); }
.bcl-btn-primary:active { transform: translateY(1px); }

.bcl-btn-ghost {
  display: inline-flex; align-items: center; gap: 10px;
  background: transparent; color: var(--ink);
  padding: 14px 24px; border-radius: 2px;
  font-weight: 500; font-size: 14.5px;
  border: 1px solid var(--rule-2);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.bcl-btn-ghost:hover { border-color: var(--ink); color: var(--ink); }

.bcl-hero-strip {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0;
  border-top: 1px solid var(--rule);
}
@media (min-width: 640px) { .bcl-hero-strip { grid-template-columns: repeat(4, 1fr); } }
.bcl-hero-strip > div {
  padding: 20px 4px 0;
  display: flex; flex-direction: column; gap: 6px;
}
.bcl-hero-strip > div + div {
  border-left: 1px solid var(--rule);
  padding-left: 20px;
}
@media (max-width: 639px) {
  .bcl-hero-strip > div:nth-child(odd) { border-left: 0; padding-left: 4px; }
  .bcl-hero-strip > div:nth-child(n+3) { padding-top: 20px; border-top: 1px solid var(--rule); }
}
.bcl-strip-n { font-family: 'JetBrains Mono', monospace; font-size: 22px; font-weight: 600; color: var(--ink); letter-spacing: -0.02em; }
.bcl-strip-l { font-size: 12px; color: var(--ink-400); }

/* Hero panel (HPLC trace) */
.bcl-hero-panel {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 24px 64px -36px rgba(11,18,32,0.18);
}
.bcl-panel-head {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--rule);
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--ink-500); letter-spacing: 0.08em;
}
.bcl-panel-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); }
.bcl-panel-dot--blue { background: var(--lab); }
.bcl-panel-title { color: var(--ink); flex: 1; }
.bcl-panel-meta { color: var(--ink-300); }
.bcl-trace { display: block; width: 100%; height: auto; background: linear-gradient(180deg, #fafbfc 0%, #ffffff 100%); }
.bcl-trace-line {
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  animation: bcl-trace-draw 2.4s 0.4s cubic-bezier(0.55, 0.1, 0.25, 1) forwards;
}
@keyframes bcl-trace-draw { to { stroke-dashoffset: 0; } }
.bcl-panel-foot {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule);
}
.bcl-panel-foot > div {
  padding: 14px 12px;
  display: flex; flex-direction: column; gap: 4px;
}
.bcl-panel-foot > div + div { border-left: 1px solid var(--rule); }
.bcl-foot-k { font-family: 'JetBrains Mono', monospace; font-size: 9.5px; letter-spacing: 0.14em; color: var(--ink-400); }
.bcl-foot-v { font-family: 'JetBrains Mono', monospace; font-size: 14px; color: var(--ink); }

/* ─── KPI band ─────────────────────────────────────────── */
.bcl-kpi-band {
  background: var(--bone);
  border-bottom: 1px solid var(--rule);
}
.bcl-kpi-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0;
  padding: 36px 0;
}
@media (min-width: 768px) { .bcl-kpi-grid { grid-template-columns: repeat(4, 1fr); padding: 48px var(--pad-x); } }
.bcl-kpi-grid > div { padding: 16px var(--pad-x); }
@media (min-width: 768px) {
  .bcl-kpi-grid > div { padding: 0 28px; }
  .bcl-kpi-grid > div + div { border-left: 1px solid var(--rule); }
}
@media (max-width: 767px) {
  .bcl-kpi-grid > div:nth-child(even) { border-left: 1px solid var(--rule); }
  .bcl-kpi-grid > div:nth-child(n+3) { border-top: 1px solid var(--rule); padding-top: 24px; }
  .bcl-kpi-grid > div:nth-child(-n+2) { padding-bottom: 24px; }
}
.bcl-kpi-n { font-family: 'Space Grotesk', sans-serif; font-size: clamp(30px, 4vw, 42px); font-weight: 600; color: var(--ink); letter-spacing: -0.02em; line-height: 1; }
.bcl-kpi-l { font-size: 13px; color: var(--ink-500); margin-top: 8px; }

/* ─── Section base ─────────────────────────────────────── */
.bcl-section { padding: var(--section-y) 0; border-bottom: 1px solid var(--rule); }
.bcl-section--bone { background: var(--bone); }
.bcl-section--ink { background: var(--ink); color: #fff; }
.bcl-section--cta { background: var(--paper); }

.bcl-section-head { max-width: 740px; margin: 0 auto clamp(40px, 5vw, 64px); text-align: center; }
.bcl-section-kicker {
  display: inline-block; font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.16em; color: var(--lab); margin-bottom: 16px;
}
.bcl-section-kicker--invert { color: var(--signal); }
.bcl-h2 {
  font-family: 'Space Grotesk', sans-serif; font-weight: 600;
  font-size: clamp(28px, 3.6vw, 44px); line-height: 1.1;
  letter-spacing: -0.02em; color: var(--ink); margin: 0 0 18px;
}
.bcl-h2--invert { color: #fff; }
.bcl-section-lede {
  font-size: clamp(15px, 1.2vw, 17px);
  color: var(--ink-500); line-height: 1.6;
  margin: 0 auto; max-width: 60ch;
}
.bcl-section--ink .bcl-section-lede { color: rgba(255,255,255,0.65); }

.bcl-section-cta {
  margin-top: 40px;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
}

/* ─── Process cards ────────────────────────────────────── */
.bcl-process-grid {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: 1fr; gap: 0;
  border: 1px solid var(--rule);
}
@media (min-width: 768px) { .bcl-process-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .bcl-process-grid { grid-template-columns: repeat(4, 1fr); } }
.bcl-process-card {
  padding: 32px 28px;
  background: var(--paper);
  border-top: 1px solid var(--rule);
}
.bcl-process-card:first-child { border-top: 0; }
@media (min-width: 768px) {
  .bcl-process-card:nth-child(2) { border-left: 1px solid var(--rule); border-top: 0; }
  .bcl-process-card:nth-child(3) { border-top: 1px solid var(--rule); }
  .bcl-process-card:nth-child(4) { border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
}
@media (min-width: 1080px) {
  .bcl-process-card + .bcl-process-card { border-left: 1px solid var(--rule); border-top: 0; }
}
.bcl-process-head { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.bcl-process-n { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--ink-300); }
.bcl-process-tag {
  font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.14em;
  padding: 4px 8px; background: var(--lab-100); color: var(--lab-700); border-radius: 2px;
}
.bcl-process-card h3 {
  font-family: 'Space Grotesk', sans-serif; font-size: 19px; font-weight: 600;
  color: var(--ink); margin: 0 0 10px; letter-spacing: -0.01em;
}
.bcl-process-card p { font-size: 14.5px; color: var(--ink-500); line-height: 1.6; margin: 0; }

/* ─── Catalogue cards ──────────────────────────────────── */
.bcl-cat-preview {
  display: grid; grid-template-columns: 1fr; gap: 16px;
}
@media (min-width: 768px) { .bcl-cat-preview { grid-template-columns: repeat(2, 1fr); } }
.bcl-cat-card {
  padding: 32px 28px;
  background: var(--paper);
  border: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.bcl-cat-card:hover { border-color: var(--lab); transform: translateY(-2px); }
.bcl-cat-head { display: flex; justify-content: space-between; align-items: center; }
.bcl-cat-class { font-family: 'JetBrains Mono', monospace; font-size: 10.5px; letter-spacing: 0.14em; color: var(--lab); }
.bcl-cat-n { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--ink-400); }
.bcl-cat-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 22px; font-weight: 600; color: var(--ink); margin: 0; letter-spacing: -0.015em; }
.bcl-cat-card p { font-size: 14.5px; color: var(--ink-500); line-height: 1.6; margin: 0; }
.bcl-cat-link { font-size: 13px; color: var(--lab); font-weight: 500; margin-top: 4px; }

/* ─── Calculator teaser ────────────────────────────────── */
.bcl-calc-teaser {
  display: grid; grid-template-columns: 1fr; gap: clamp(40px, 5vw, 64px);
  align-items: center;
}
@media (min-width: 1024px) { .bcl-calc-teaser { grid-template-columns: 1fr 1fr; } }
.bcl-calc-text .bcl-section-kicker { display: inline-block; }
.bcl-calc-text .bcl-h2 { text-align: left; }
.bcl-calc-text .bcl-section-lede { margin: 0 0 28px; text-align: left; max-width: none; }
.bcl-tool-list { list-style: none; padding: 0; margin: 0 0 32px; display: flex; flex-direction: column; gap: 12px; }
.bcl-tool-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 14.5px; color: var(--ink-700); }
.bcl-tool-dot { width: 6px; height: 6px; background: var(--lab); border-radius: 50%; margin-top: 8px; flex-shrink: 0; }

.bcl-calc-preview {
  background: var(--paper); border: 1px solid var(--rule); border-radius: 4px; overflow: hidden;
  box-shadow: 0 24px 64px -36px rgba(11,18,32,0.18);
}
.bcl-calc-rows { padding: 24px 28px; }
.bcl-calc-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 14px 0; border-bottom: 1px dashed var(--rule);
  font-size: 14.5px; color: var(--ink-500);
}
.bcl-calc-row:last-child { border-bottom: 0; }
.bcl-calc-row .mono { color: var(--ink); font-size: 16px; }
.bcl-calc-divide { height: 1px; background: var(--ink); margin: 8px 0; }
.bcl-calc-out span:first-child { color: var(--ink); font-weight: 500; }
.bcl-out-big { font-size: 28px !important; color: var(--lab) !important; font-weight: 600; }

/* ─── Compliance band (ink) ────────────────────────────── */
.bcl-section--ink { color: rgba(255,255,255,0.86); }
.bcl-regs { position: relative; }
.bcl-regs-grid {
  display: grid; grid-template-columns: 1fr; gap: 0;
  margin-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
@media (min-width: 900px) { .bcl-regs-grid { grid-template-columns: repeat(3, 1fr); } }
.bcl-regs-grid article {
  padding: 32px 28px 32px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (min-width: 900px) {
  .bcl-regs-grid article { border-bottom: 0; padding: 32px 28px; }
  .bcl-regs-grid article + article { border-left: 1px solid rgba(255,255,255,0.1); }
  .bcl-regs-grid article:first-child { padding-left: 0; }
  .bcl-regs-grid article:last-child { padding-right: 0; }
}
.bcl-regs-grid h3 {
  font-family: 'Space Grotesk', sans-serif; font-size: 20px; font-weight: 600;
  color: #fff; margin: 0 0 12px;
}
.bcl-regs-grid p { font-size: 14.5px; line-height: 1.65; color: rgba(255,255,255,0.65); margin: 0; }
.bcl-regs-grid a { color: var(--signal); border-bottom: 1px solid rgba(6,182,212,0.4); }
.bcl-regs-grid a:hover { color: #fff; border-bottom-color: #fff; }

/* ─── CTA ──────────────────────────────────────────────── */
.bcl-cta-wrap {
  text-align: center;
  padding: clamp(40px, 5vw, 64px) 0;
}
.bcl-cta-wrap .bcl-h2 { margin-bottom: 18px; }
.bcl-cta-buttons {
  margin-top: 36px;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
}

/* ─── Footer ───────────────────────────────────────────── */
.bcl-disclaimer-band {
  background: var(--ink); color: var(--amber);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 18px 0;
}
.bcl-disclaimer-band .bcl-container {
  display: flex; align-items: center; gap: 14px;
  font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.04em;
}
.bcl-disclaimer-band p { margin: 0; color: rgba(245,158,11,0.92); }
.bcl-disclaimer-band strong { color: var(--amber); font-weight: 600; }
.bcl-amber-dot {
  width: 8px; height: 8px; background: var(--amber); border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(245,158,11,0.18);
  flex-shrink: 0;
}

.bcl-footer-main { background: #0a0f1c; color: rgba(255,255,255,0.65); padding: 64px 0 32px; }
.bcl-footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
@media (min-width: 768px) {
  .bcl-footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 56px; }
}
.bcl-logo--footer { color: #fff; margin-bottom: 16px; }
.bcl-logo--footer .bcl-logo-sub { color: rgba(255,255,255,0.4); }
.bcl-footer-tag { font-size: 13.5px; line-height: 1.6; margin: 0; max-width: 38ch; }
.bcl-footer-grid h4 {
  font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.16em;
  color: rgba(255,255,255,0.4); margin: 0 0 18px; text-transform: uppercase;
}
.bcl-footer-grid a {
  display: block; font-size: 14px; padding: 5px 0; color: rgba(255,255,255,0.75);
  transition: color 0.18s ease;
}
.bcl-footer-grid a:hover { color: #fff; }
.bcl-footer-line { font-size: 13px; line-height: 1.6; margin: 14px 0 0; color: rgba(255,255,255,0.55); }
.bcl-footer-base {
  display: flex; flex-direction: column; gap: 8px;
  padding-top: 32px;
  font-size: 12.5px; color: rgba(255,255,255,0.4);
}
@media (min-width: 768px) {
  .bcl-footer-base { flex-direction: row; justify-content: space-between; }
}
.bcl-footer-base a { color: rgba(255,255,255,0.55); border-bottom: 1px solid transparent; }
.bcl-footer-base a:hover { color: #fff; border-bottom-color: rgba(255,255,255,0.4); }

/* ─── Page-shared utilities ────────────────────────────── */
.bcl-page-head {
  padding: clamp(56px, 8vw, 96px) 0 clamp(40px, 5vw, 64px);
  border-bottom: 1px solid var(--rule);
  background: var(--bone);
}
.bcl-page-head .bcl-section-head { margin-bottom: 0; }