:root {
  --bcg-purple-50: #f6f3fb;
  --bcg-purple-100: #ebe4f7;
  --bcg-purple-200: #d5c8ee;
  --bcg-purple-400: #9b7fd4;
  --bcg-purple-600: #6b4fa8;
  --bcg-purple-800: #3f2d66;
  --bcg-neutral-50: #faf9fc;
  --bcg-neutral-100: #f0eef3;
  --bcg-neutral-300: #c8c3d0;
  --bcg-neutral-600: #5c5668;
  --bcg-neutral-800: #2a2633;
  --bcg-accent: var(--bcg-purple-600);
  --bcg-surface: var(--bcg-neutral-50);
  --bcg-border: var(--bcg-purple-200);
  --pico-font-family: "Nunito", system-ui, sans-serif;
  --pico-background-color: var(--bcg-neutral-50);
  --pico-color: var(--bcg-neutral-800);
  --pico-primary: var(--bcg-purple-600);
  --pico-primary-background: var(--bcg-purple-600);
  --pico-primary-hover: var(--bcg-purple-800);
  --pico-primary-inverse: #fff;
  --pico-muted-color: var(--bcg-neutral-600);
  --pico-border-radius: 0.5rem;
}

body {
  background: linear-gradient(180deg, var(--bcg-purple-50) 0%, var(--bcg-neutral-50) 12rem);
}

.bcg-shell {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}

.bcg-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--bcg-border);
  margin-bottom: 2rem;
}

.bcg-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  color: var(--bcg-purple-800);
  text-decoration: none;
}

.bcg-brand img {
  width: 2rem;
  height: 2rem;
}

.bcg-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-size: 0.9rem;
}

.bcg-nav a {
  color: var(--bcg-neutral-600);
  text-decoration: none;
}

.bcg-nav a:hover,
.bcg-nav a[aria-current="page"] {
  color: var(--bcg-purple-600);
}

.bcg-lead {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--bcg-neutral-800);
  background: var(--bcg-purple-100);
  border-left: 4px solid var(--bcg-purple-600);
  padding: 1.1rem 1.25rem;
  border-radius: var(--pico-border-radius);
  margin-bottom: 1.75rem;
}

.bcg-tldr {
  background: #fff;
  border: 1px solid var(--bcg-border);
  border-radius: var(--pico-border-radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}

.bcg-tldr h2 {
  margin-top: 0;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bcg-purple-600);
}

.bcg-tldr ul {
  margin-bottom: 0;
  padding-left: 1.25rem;
}

.bcg-tldr li {
  margin-bottom: 0.45rem;
}

.bcg-compare-hero {
  margin: 0 0 2.5rem;
  overflow-x: auto;
}

.bcg-compare-hero table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  box-shadow: 0 4px 24px rgba(63, 45, 102, 0.08);
  border-radius: var(--pico-border-radius);
  overflow: hidden;
}

.bcg-compare-hero caption {
  caption-side: top;
  text-align: left;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--bcg-purple-800);
  padding: 0 0 0.85rem;
}

.bcg-compare-hero th {
  background: var(--bcg-purple-600);
  color: #fff;
  font-weight: 600;
  padding: 0.85rem 1rem;
  text-align: left;
}

.bcg-compare-hero td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--bcg-neutral-100);
  vertical-align: top;
}

.bcg-compare-hero tr:nth-child(even) td {
  background: var(--bcg-purple-50);
}

.bcg-glossary {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}

.bcg-glossary dt {
  font-weight: 700;
  color: var(--bcg-purple-800);
}

.bcg-glossary dd {
  margin: 0 0 0.5rem;
  color: var(--bcg-neutral-600);
}

.bcg-section {
  margin-bottom: 2rem;
}

.bcg-section h2 {
  color: var(--bcg-purple-800);
  border-bottom: 2px solid var(--bcg-purple-200);
  padding-bottom: 0.35rem;
}

.bcg-veles {
  background: linear-gradient(135deg, var(--bcg-purple-100), #fff);
  border: 1px solid var(--bcg-border);
  border-radius: var(--pico-border-radius);
  padding: 1.5rem;
  margin: 2.5rem 0;
}

.bcg-veles h2 {
  margin-top: 0;
  color: var(--bcg-purple-800);
}

.bcg-veles ol {
  margin-bottom: 1.25rem;
}

.bcg-veles .bcg-cta {
  display: inline-block;
  background: var(--bcg-purple-600);
  color: #fff !important;
  padding: 0.65rem 1.25rem;
  border-radius: var(--pico-border-radius);
  text-decoration: none;
  font-weight: 600;
}

.bcg-veles .bcg-cta:hover {
  background: var(--bcg-purple-800);
}

.bcg-faq details {
  background: #fff;
  border: 1px solid var(--bcg-border);
  border-radius: var(--pico-border-radius);
  padding: 0.75rem 1rem;
  margin-bottom: 0.65rem;
}

.bcg-faq summary {
  font-weight: 600;
  cursor: pointer;
  color: var(--bcg-purple-800);
}

.bcg-disclaimer {
  font-size: 0.85rem;
  color: var(--bcg-neutral-600);
  border-top: 1px solid var(--bcg-border);
  padding-top: 1.25rem;
  margin-top: 2rem;
}

.bcg-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--bcg-border);
  font-size: 0.875rem;
  color: var(--bcg-neutral-600);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
}

.bcg-home-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  margin: 2rem 0;
}

.bcg-card {
  background: #fff;
  border: 1px solid var(--bcg-border);
  border-radius: var(--pico-border-radius);
  padding: 1.25rem;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s;
}

.bcg-card:hover {
  box-shadow: 0 6px 20px rgba(63, 45, 102, 0.12);
}

.bcg-card h2 {
  margin-top: 0;
  font-size: 1.1rem;
  color: var(--bcg-purple-800);
}

.bcg-static h1 {
  color: var(--bcg-purple-800);
}

@media (max-width: 640px) {
  .bcg-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .bcg-nav {
    width: 100%;
  }
}