@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap");

:root {
  --bdk-radius: 18px;
  --bdk-radius-sm: 12px;
  --bdk-shadow: none;
  --bdk-primary: #66d9ef;
  --bdk-accent: #a6e22e;
  --bdk-accent-warm: #fd971f;
}

[data-md-color-scheme="default"] {
  --bdk-border: rgba(39, 40, 34, 0.12);
  --bdk-surface: rgba(255, 255, 255, 0.9);
  --bdk-surface-strong: rgba(255, 255, 255, 0.97);
  --bdk-hero-gradient: linear-gradient(180deg, #f6f6f0 0%, #ecebdc 100%);
  --bdk-text: #272822;
  --bdk-text-soft: #5f6257;
  --bdk-grid-line: rgba(39, 40, 34, 0.05);
  --bdk-header-bg: rgba(246, 246, 240, 0.88);
  --bdk-tabs-bg: rgba(246, 246, 240, 0.78);
  --bdk-footer-bg: rgba(246, 246, 240, 0.88);
  --bdk-chip-bg: rgba(39, 40, 34, 0.03);
  --bdk-card-bg: rgba(255, 255, 255, 0.82);
  --md-default-bg-color: #f6f6f0;
  --md-default-fg-color: #272822;
  --md-default-fg-color--light: #5f6257;
  --md-primary-fg-color: #f6f6f0;
  --md-primary-bg-color: #272822;
  --md-accent-fg-color: var(--bdk-primary);
  --md-typeset-a-color: #0f9db8;
}

[data-md-color-scheme="slate"] {
  --bdk-border: rgba(248, 248, 242, 0.12);
  --bdk-surface: rgba(31, 31, 31, 0.92);
  --bdk-surface-strong: rgba(25, 25, 25, 0.98);
  --bdk-hero-gradient: linear-gradient(180deg, #191919 0%, #111111 100%);
  --bdk-text: #f8f8f2;
  --bdk-text-soft: #b8b8aa;
  --bdk-grid-line: rgba(248, 248, 242, 0.04);
  --bdk-header-bg: rgba(17, 17, 17, 0.88);
  --bdk-tabs-bg: rgba(17, 17, 17, 0.76);
  --bdk-footer-bg: rgba(17, 17, 17, 0.88);
  --bdk-chip-bg: rgba(248, 248, 242, 0.03);
  --bdk-card-bg: rgba(31, 31, 31, 0.82);
  --md-default-bg-color: #191919;
  --md-default-fg-color: #f8f8f2;
  --md-default-fg-color--light: #b8b8aa;
  --md-primary-fg-color: #111111;
  --md-primary-bg-color: #f8f8f2;
  --md-accent-fg-color: var(--bdk-primary);
  --md-typeset-a-color: var(--bdk-primary);
}

body,
input {
  font-family: "Plus Jakarta Sans", sans-serif;
}

code,
pre,
.md-typeset code,
.md-typeset pre,
.md-nav,
.md-header__topic,
.md-source__repository {
  font-family: "IBM Plex Mono", monospace;
}

.md-header {
  backdrop-filter: blur(12px);
  background: var(--bdk-header-bg);
  border-bottom: 1px solid var(--bdk-border);
}

.md-tabs {
  background: var(--bdk-tabs-bg);
  border-bottom: 1px solid var(--bdk-border);
}

.md-main {
  background:
    linear-gradient(90deg, var(--bdk-grid-line) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(0deg, var(--bdk-grid-line) 1px, transparent 1px) 0 0 / 56px 56px,
    var(--bdk-hero-gradient);
}

.md-main__inner {
  margin-top: 1.2rem;
}

.md-content__inner {
  padding-bottom: 4rem;
}

.md-typeset {
  color: var(--bdk-text);
  font-size: 0.86rem;
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3 {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.md-typeset h1 {
  margin-bottom: 1rem;
}

.hero-panel,
.architecture-panel,
.closing-panel {
  border: 1px solid var(--bdk-border);
  border-radius: var(--bdk-radius);
  box-shadow: var(--bdk-shadow);
  background: linear-gradient(180deg, var(--bdk-surface-strong), var(--bdk-surface));
}

.hero-panel {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1.35fr) minmax(240px, 0.8fr);
  align-items: center;
  padding: 2.2rem;
  margin: 0.6rem 0 2.4rem;
  position: relative;
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -10% -32% auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(102, 217, 239, 0.12), transparent 64%);
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-kicker {
  margin: 0 0 0.65rem;
  color: var(--bdk-accent-warm);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-panel h1 {
  font-size: clamp(1.95rem, 4vw, 3.2rem);
  line-height: 1.02;
  margin: 0;
  max-width: 16ch;
}

.hero-lead {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--bdk-text-soft);
  max-width: 58ch;
  margin: 1rem 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.4rem;
}

.section-linkout {
  margin: -0.35rem 0 1rem;
}

.cta-button,
.capability-card,
.gateway-card,
.inline-link,
.value-card,
.example-card {
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.72rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--bdk-border);
  font-weight: 600;
  text-decoration: none !important;
}

.cta-primary {
  background: var(--bdk-primary);
  color: #111111 !important;
}

.cta-secondary {
  background: transparent;
  color: var(--bdk-accent) !important;
  border-color: rgba(166, 226, 46, 0.28);
}

.cta-ghost {
  background: transparent;
  color: var(--bdk-text) !important;
  border-color: var(--bdk-border);
}

.cta-button:hover,
.capability-card:hover,
.gateway-card:hover,
.inline-link:hover,
.value-card:hover,
.example-card:hover {
  transform: translateY(-1px);
}

.signal-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.35rem;
}

.signal-strip span {
  border: 1px solid var(--bdk-border);
  border-radius: 999px;
  padding: 0.42rem 0.8rem;
  color: var(--bdk-text-soft);
  background: var(--bdk-chip-bg);
  font-size: 0.76rem;
  font-weight: 600;
}

.hero-brand {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
}

.hero-brand img {
  max-width: min(100%, 360px);
  filter: none;
  opacity: 0.92;
}

.brand-dark {
  display: none;
}

[data-md-color-scheme="slate"] .brand-light {
  display: none;
}

[data-md-color-scheme="slate"] .brand-dark {
  display: block;
}

.value-grid,
.examples-grid,
.gateway-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.4rem 0 2.2rem;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.4rem 0 2.2rem;
}

.value-card,
.example-card,
.gateway-card,
.capability-card {
  display: block;
  padding: 1.25rem;
  border-radius: var(--bdk-radius-sm);
  border: 1px solid var(--bdk-border);
  background: var(--bdk-card-bg);
  box-shadow: none;
  color: inherit !important;
  text-decoration: none !important;
}

.value-card h3,
.example-card h3,
.gateway-card h3,
.capability-card h3 {
  margin-top: 0;
  margin-bottom: 0.55rem;
  font-size: 0.98rem;
}

.capability-card h3 {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.capability-card h3::before {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 0.75rem;
  border: 1px solid var(--bdk-border);
  background: var(--bdk-chip-bg);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1;
  flex: 0 0 1.9rem;
}

.capability-grid .capability-card:nth-child(1) h3::before {
  content: "◇";
  color: var(--bdk-primary);
  background: rgba(102, 217, 239, 0.12);
}

.capability-grid .capability-card:nth-child(2) h3::before {
  content: "▣";
  color: var(--bdk-accent-warm);
  background: rgba(253, 151, 31, 0.12);
}

.capability-grid .capability-card:nth-child(3) h3::before {
  content: "⇄";
  color: var(--bdk-accent);
  background: rgba(166, 226, 46, 0.12);
}

.capability-grid .capability-card:nth-child(4) h3::before {
  content: "✉";
  color: #f92672;
  background: rgba(249, 38, 114, 0.12);
}

.capability-grid .capability-card:nth-child(5) h3::before {
  content: "≡";
  color: #e6db74;
  background: rgba(230, 219, 116, 0.12);
}

.capability-grid .capability-card:nth-child(6) h3::before {
  content: "↹";
  color: #ae81ff;
  background: rgba(174, 129, 255, 0.12);
}

.capability-grid .capability-card:nth-child(7) h3::before {
  content: "▤";
  color: var(--bdk-primary);
  background: rgba(102, 217, 239, 0.12);
}

.capability-grid .capability-card:nth-child(8) h3::before {
  content: "◷";
  color: var(--bdk-accent-warm);
  background: rgba(253, 151, 31, 0.12);
}

.capability-grid .capability-card:nth-child(9) h3::before {
  content: "⌘";
  color: var(--bdk-accent);
  background: rgba(166, 226, 46, 0.12);
}

.value-card p,
.example-card p,
.gateway-card p,
.capability-card p {
  margin: 0;
  color: var(--bdk-text-soft);
  line-height: 1.65;
}

.capability-card {
  min-height: 100%;
}

.architecture-panel,
.closing-panel {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: minmax(0, 1.3fr) minmax(240px, 0.7fr);
  align-items: center;
  padding: 1.5rem;
  margin: 1.2rem 0 2.2rem;
}

.architecture-stack {
  display: grid;
  gap: 0.85rem;
}

.architecture-stack span {
  display: block;
  padding: 0.95rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--bdk-border);
  background: var(--bdk-chip-bg);
  color: var(--bdk-text);
  font-weight: 600;
  text-align: center;
}

.inline-link {
  display: inline-flex;
  margin-top: 1rem;
  color: var(--bdk-primary) !important;
  font-weight: 600;
  text-decoration: none !important;
}

.snippet-panel {
  margin: 1rem 0 1.4rem;
  padding: 1rem;
  border-radius: var(--bdk-radius-sm);
  border: 1px solid var(--bdk-border);
  background: var(--bdk-card-bg);
}

.snippet-panel .highlight,
.snippet-panel pre {
  margin: 0;
}

.closing-panel {
  grid-template-columns: 1fr;
}

.md-nav__link,
.md-header__topic,
.md-source,
.md-search__input,
.md-search__output {
  color: var(--bdk-text);
}

.md-nav__link--active,
.md-nav__link:hover,
.md-source:hover,
.md-search-result__article:hover,
.inline-link:hover {
  color: var(--bdk-accent);
}

.md-footer-meta {
  backdrop-filter: blur(12px);
  background: var(--bdk-footer-bg);
}

@media screen and (max-width: 76.1875em) {
  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media screen and (max-width: 59.9375em) {
  .hero-panel,
  .architecture-panel {
    grid-template-columns: 1fr;
  }

  .hero-panel h1 {
    max-width: none;
  }

  .value-grid,
  .examples-grid,
  .gateway-grid,
  .capability-grid {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 44.9375em) {
  .hero-panel {
    padding: 1.5rem;
  }

  .architecture-panel,
  .closing-panel {
    padding: 1.2rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .cta-button {
    width: 100%;
  }

  .hero-brand img {
    max-width: min(100%, 280px);
  }
}
