:root {
  --sem-orange: #ff5a00;
  --sem-orange-dark: #d94800;
  --sem-orange-soft: #fff0e7;
  --sem-lime: #b8ff00;
  --sem-lime-dark: #78a600;
  --sem-ink: #161616;
  --sem-muted: #5d626b;
  --sem-surface: #ffffff;
  --sem-surface-alt: #f6f7f9;
  --sem-border: rgba(22, 22, 22, 0.12);
  --sem-shadow: 0 18px 50px rgba(22, 22, 22, 0.1);
  --sem-radius-lg: 1.25rem;
  --sem-radius-md: 0.8rem;

  --md-primary-fg-color: var(--sem-orange);
  --md-primary-fg-color--light: #ff7a38;
  --md-primary-fg-color--dark: var(--sem-orange-dark);
  --md-accent-fg-color: var(--sem-lime-dark);
  --md-typeset-a-color: #c94400;
}

[data-md-color-scheme="slate"] {
  --sem-orange-soft: rgba(255, 90, 0, 0.12);
  --sem-ink: #f5f5f5;
  --sem-muted: #b7bbc3;
  --sem-surface: #202124;
  --sem-surface-alt: #18191c;
  --sem-border: rgba(255, 255, 255, 0.12);
  --sem-shadow: 0 18px 55px rgba(0, 0, 0, 0.28);

  --md-primary-fg-color: #ff6a19;
  --md-primary-fg-color--light: #ff8b4d;
  --md-primary-fg-color--dark: #d94800;
  --md-accent-fg-color: var(--sem-lime);
  --md-typeset-a-color: #ff8b4d;
}

html {
  scroll-behavior: smooth;
}

body {
  letter-spacing: 0.005em;
}

.md-grid {
  max-width: 92rem;
}

.md-header {
  background: linear-gradient(115deg, #db4700 0%, var(--sem-orange) 52%, #ff7732 100%);
  box-shadow: 0 0.15rem 0.8rem rgba(0, 0, 0, 0.18);
}

.md-tabs {
  background: linear-gradient(115deg, #c83f00 0%, #e94e00 100%);
}

.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  border-radius: 0.45rem;
  background: white;
  padding: 0.15rem;
}

.md-main__inner {
  margin-top: 1.6rem;
}

.md-content__inner {
  padding-bottom: 3rem;
}

.md-typeset {
  font-size: 0.82rem;
  line-height: 1.72;
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3 {
  color: var(--sem-ink);
  letter-spacing: -0.025em;
}

.md-typeset h1 {
  margin-bottom: 1rem;
  font-weight: 800;
  line-height: 1.08;
}

.md-typeset h2 {
  margin-top: 2.3rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--sem-border);
  font-weight: 750;
}

.md-typeset h3 {
  font-weight: 700;
}

.md-typeset a {
  font-weight: 600;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

.md-typeset a:hover {
  color: var(--sem-orange);
}

.md-typeset code {
  border-radius: 0.35rem;
}

.md-typeset pre > code {
  border-radius: var(--sem-radius-md);
}

.md-typeset .highlight,
.md-typeset pre {
  border-radius: var(--sem-radius-md);
}

.md-typeset .highlight {
  box-shadow: 0 0.4rem 1.4rem rgba(0, 0, 0, 0.08);
}

.md-typeset table:not([class]) {
  border: 1px solid var(--sem-border);
  border-radius: var(--sem-radius-md);
  overflow: hidden;
  box-shadow: 0 0.4rem 1.4rem rgba(0, 0, 0, 0.05);
}

.md-typeset table:not([class]) th {
  background: var(--sem-orange-soft);
  color: var(--sem-ink);
  font-weight: 750;
}

.md-typeset table:not([class]) tr:hover td {
  background: rgba(255, 90, 0, 0.045);
}

.md-typeset .admonition,
.md-typeset details {
  border-width: 0;
  border-left: 0.22rem solid var(--sem-orange);
  border-radius: var(--sem-radius-md);
  box-shadow: 0 0.4rem 1.4rem rgba(0, 0, 0, 0.07);
}

.md-typeset .md-button {
  border-radius: 999px;
  padding: 0.65em 1.2em;
  font-weight: 750;
  transition:
    transform 150ms ease,
    box-shadow 150ms ease,
    background-color 150ms ease;
}

.md-typeset .md-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.55rem 1.25rem rgba(0, 0, 0, 0.15);
}

.md-typeset .md-button--primary {
  border-color: var(--sem-orange);
  background-color: var(--sem-orange);
  color: white;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(15rem, 0.65fr);
  gap: 2.3rem;
  align-items: center;
  margin: 0.3rem 0 2.5rem;
  padding: clamp(1.8rem, 4vw, 3.8rem);
  overflow: hidden;
  border: 1px solid var(--sem-border);
  border-radius: 1.6rem;
  background:
    radial-gradient(circle at 88% 14%, rgba(184, 255, 0, 0.5), transparent 24%),
    radial-gradient(circle at 78% 88%, rgba(255, 90, 0, 0.24), transparent 32%),
    linear-gradient(135deg, var(--sem-surface) 0%, var(--sem-surface-alt) 100%);
  box-shadow: var(--sem-shadow);
}

.hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 90, 0, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 90, 0, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  content: "";
  pointer-events: none;
}

.hero__content,
.hero__visual {
  position: relative;
  z-index: 1;
}

.hero__eyebrow,
.section-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  margin-bottom: 0.9rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid rgba(255, 90, 0, 0.28);
  border-radius: 999px;
  background: var(--sem-orange-soft);
  color: var(--sem-orange-dark);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

[data-md-color-scheme="slate"] .hero__eyebrow,
[data-md-color-scheme="slate"] .section-hero__eyebrow {
  color: #ff9b65;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.25rem, 5vw, 4.5rem);
  line-height: 0.98;
}

.hero__lead {
  max-width: 46rem;
  margin: 0 0 1.45rem;
  color: var(--sem-muted);
  font-size: clamp(1rem, 1.8vw, 1.22rem);
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 14rem;
}

.hero__visual img {
  width: min(100%, 25rem);
  max-height: 18rem;
  filter: drop-shadow(0 1.2rem 1.8rem rgba(0, 0, 0, 0.14));
}

.section-hero {
  position: relative;
  margin: 0 0 2rem;
  padding: clamp(1.4rem, 3vw, 2.4rem);
  overflow: hidden;
  border: 1px solid var(--sem-border);
  border-radius: var(--sem-radius-lg);
  background: linear-gradient(135deg, var(--sem-surface) 0%, var(--sem-surface-alt) 100%);
  box-shadow: 0 0.8rem 2.2rem rgba(0, 0, 0, 0.08);
}

.section-hero--strates {
  background:
    radial-gradient(circle at 95% 0%, rgba(184, 255, 0, 0.48), transparent 32%),
    linear-gradient(135deg, var(--sem-surface) 0%, var(--sem-orange-soft) 100%);
}

.section-hero h1 {
  margin: 0 0 0.75rem;
}

.section-hero p {
  max-width: 58rem;
  margin: 0;
  color: var(--sem-muted);
  font-size: 1rem;
}

.feature-grid,
.package-grid,
.chapter-grid,
.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.2rem 0 2rem;
}

.package-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.chapter-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card,
.package-card,
.chapter-card,
.metric-card {
  position: relative;
  min-width: 0;
  border: 1px solid var(--sem-border);
  border-radius: var(--sem-radius-lg);
  background: var(--sem-surface);
  box-shadow: 0 0.45rem 1.35rem rgba(0, 0, 0, 0.055);
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.feature-card,
.package-card,
.metric-card {
  padding: 1.25rem;
}

.chapter-card {
  display: block;
  padding: 1.15rem 1.2rem;
  color: var(--sem-ink) !important;
  text-decoration: none !important;
}

.feature-card:hover,
.package-card:hover,
.chapter-card:hover,
.metric-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 90, 0, 0.48);
  box-shadow: 0 0.8rem 2rem rgba(0, 0, 0, 0.1);
}

.feature-card h3,
.package-card h3,
.metric-card h3 {
  margin: 0.2rem 0 0.55rem;
}

.feature-card p,
.package-card p,
.metric-card p,
.chapter-card p {
  margin: 0;
  color: var(--sem-muted);
}

.card-kicker,
.chapter-card__number {
  color: var(--sem-orange);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chapter-card strong {
  display: block;
  margin: 0.25rem 0 0.35rem;
  font-size: 0.95rem;
}

.package-card--featured {
  border-color: rgba(184, 255, 0, 0.75);
  background:
    radial-gradient(circle at 95% 5%, rgba(184, 255, 0, 0.38), transparent 32%),
    var(--sem-surface);
}

.package-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
}

.package-card__links a {
  font-size: 0.76rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1rem 0 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  background: var(--sem-orange-soft);
  color: var(--sem-orange-dark);
  font-size: 0.68rem;
  font-weight: 750;
}

[data-md-color-scheme="slate"] .tag {
  color: #ff9b65;
}

.callout-band {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto;
  gap: 1.5rem;
  align-items: center;
  margin: 2rem 0;
  padding: 1.5rem;
  border: 1px solid rgba(184, 255, 0, 0.6);
  border-radius: var(--sem-radius-lg);
  background:
    radial-gradient(circle at 100% 0%, rgba(184, 255, 0, 0.45), transparent 34%),
    linear-gradient(135deg, var(--sem-ink), #2f2f2f);
  color: white;
  box-shadow: var(--sem-shadow);
}

.callout-band h2,
.callout-band p {
  color: white;
}

.callout-band h2 {
  margin: 0 0 0.45rem;
  padding: 0;
  border: 0;
}

.callout-band p {
  margin: 0;
  opacity: 0.82;
}

.callout-band .md-button {
  border-color: var(--sem-lime);
  background: var(--sem-lime);
  color: #111;
  white-space: nowrap;
}

.flow-diagram {
  margin: 1.4rem 0 2rem;
  padding: 1.2rem;
  overflow-x: auto;
  border: 1px solid var(--sem-border);
  border-radius: var(--sem-radius-lg);
  background: var(--sem-surface-alt);
}

.flow-diagram pre {
  margin: 0;
  box-shadow: none;
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.25rem 0 2rem;
}

.screenshot-grid figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--sem-border);
  border-radius: var(--sem-radius-lg);
  background: var(--sem-surface);
  box-shadow: 0 0.7rem 2rem rgba(0, 0, 0, 0.09);
}

.screenshot-grid img {
  display: block;
  width: 100%;
}

.screenshot-grid figcaption {
  padding: 0.7rem 0.9rem;
  color: var(--sem-muted);
  font-size: 0.72rem;
}

.entity-schema-mark {
  display: block;
  width: min(13rem, 45vw);
  margin: 0 auto 1rem;
}

.md-sidebar__scrollwrap {
  scrollbar-width: thin;
}

.md-nav__link--active {
  font-weight: 750;
}

.md-footer {
  background: #171717;
}

@media screen and (max-width: 76.234375em) {
  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media screen and (max-width: 60em) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    min-height: auto;
  }

  .hero__visual img {
    width: min(100%, 19rem);
  }

  .feature-grid,
  .package-grid,
  .chapter-grid {
    grid-template-columns: 1fr;
  }

  .callout-band {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 38em) {
  .hero {
    padding: 1.35rem;
    border-radius: 1rem;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero__actions .md-button {
    width: 100%;
    text-align: center;
  }

  .metric-grid,
  .screenshot-grid {
    grid-template-columns: 1fr;
  }

  .section-hero {
    padding: 1.2rem;
  }
}