.container,
.container-wide,
.container-narrow {
  width: 100%;
  margin-inline: auto;
}

.container {
  max-width: var(--container);
}

.container-wide {
  max-width: var(--container-wide);
}

.container-narrow {
  max-width: var(--container-narrow);
}

.page-main {
  padding-block: var(--space-lg) var(--space-3xl);
  min-width: 0;
}

.section {
  padding-block: var(--space-2xl);
}

.section:first-child {
  padding-top: var(--space-xl);
}

.section-head {
  display: grid;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.section-head > :where(p, .muted, .subtle, .lead) {
  max-width: 42rem;
}

.section-head--inline {
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  align-items: end;
}

.section-head--inline > :first-child,
.section-head--inline > :last-child {
  min-width: 0;
}

.section-head--inline > :last-child {
  justify-self: start;
  max-width: 36rem;
}

.hero {
  position: relative;
  padding-block: clamp(2rem, 2vw + 1.5rem, 4rem);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 16rem;
  height: 16rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 117, 111, 0.1), transparent 70%);
  filter: blur(0.5rem);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  gap: var(--space-lg);
  align-items: stretch;
}

.section-grid,
.card-grid,
.kpi-grid,
.stats-grid,
.types-grid,
.groups-grid,
.compat-grid,
.feature-grid,
.content-grid {
  display: grid;
  gap: var(--space-md);
}

.split-grid {
  display: grid;
  gap: var(--space-lg);
  align-items: start;
}

.hero-grid > *,
.split-grid > *,
.content-grid > * {
  min-width: 0;
}

.stack {
  display: grid;
  gap: var(--space-sm);
}

.stack-lg {
  display: grid;
  gap: var(--space-lg);
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  align-items: center;
}

.cluster > * {
  min-width: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(1.2rem);
  background: rgba(249, 244, 237, 0.82);
  border-bottom: 1px solid rgba(22, 49, 50, 0.08);
}

.nav-inner {
  position: relative;
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-sm);
  align-items: center;
}

.nav-brand {
  display: inline-flex;
  gap: var(--space-xs);
  align-items: center;
  min-width: 0;
}

.nav-brand-mark {
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  overflow: hidden;
  flex-shrink: 0;
  background: rgba(255, 253, 250, 0.92);
  border: 1px solid rgba(22, 49, 50, 0.08);
  box-shadow: var(--shadow-sm);
}

.nav-brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.nav-brand-copy {
  display: grid;
  gap: 0.12rem;
}

.nav-brand-copy strong {
  font-size: 1rem;
  letter-spacing: -0.03em;
}

.nav-brand-copy span {
  color: var(--color-text-soft);
  font-size: var(--text-xs);
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  width: 2.9rem;
  min-height: 2.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: rgba(255, 253, 250, 0.88);
  padding: 0;
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast);
}

.menu-toggle-icon {
  display: grid;
  gap: 0.24rem;
}

.menu-toggle-icon span {
  display: block;
  width: 1.05rem;
  height: 0.14rem;
  border-radius: var(--radius-pill);
  background: currentColor;
  transition:
    transform var(--transition-fast),
    opacity var(--transition-fast);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(1) {
  transform: translateY(0.38rem) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(3) {
  transform: translateY(-0.38rem) rotate(-45deg);
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  border-color: rgba(22, 117, 111, 0.2);
  background: rgba(22, 117, 111, 0.08);
}

.menu-toggle:active {
  transform: translateY(1px);
}

.site-nav {
  position: absolute;
  left: var(--space-sm);
  right: var(--space-sm);
  top: calc(100% + 0.5rem);
  display: grid;
  gap: var(--space-xs);
  padding: var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 251, 247, 0.96);
  box-shadow: var(--shadow-lg);
  max-height: calc(100vh - var(--header-height) - 1.5rem);
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-0.5rem);
  transition:
    opacity var(--transition-base),
    transform var(--transition-base);
}

.site-nav.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  width: 100%;
  min-height: 2.75rem;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  font-weight: 700;
  transition:
    color var(--transition-fast),
    background var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link[aria-current="page"] {
  color: var(--color-brand-strong);
  background: rgba(22, 117, 111, 0.1);
}

.nav-link:active {
  background: rgba(22, 117, 111, 0.16);
}

.nav-actions {
  display: none;
  align-items: center;
  gap: var(--space-xs);
}

.site-footer {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  margin-top: 0;
  padding-block: calc(var(--space-xl) + 0.25rem) var(--space-xl);
  border-top: 1px solid rgba(22, 49, 50, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
  background:
    linear-gradient(180deg, rgba(255, 252, 248, 0.7) 0%, rgba(243, 234, 223, 0.82) 52%, rgba(235, 242, 238, 0.86) 100%);
}

.site-footer::before,
.site-footer::after {
  content: "";
  position: absolute;
  inset: auto;
  pointer-events: none;
  z-index: 0;
}

.site-footer::before {
  top: -5rem;
  right: -3rem;
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(229, 132, 90, 0.18) 0%, rgba(229, 132, 90, 0) 72%);
}

.site-footer::after {
  left: -6rem;
  bottom: -8rem;
  width: 20rem;
  height: 20rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 117, 111, 0.14) 0%, rgba(22, 117, 111, 0) 74%);
}

.site-footer > * {
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  gap: calc(var(--space-lg) + 0.5rem);
  align-items: start;
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 0.75rem;
}

.footer-column-brand {
  max-width: 20rem;
}

.footer-column-brand .nav-brand {
  padding: 0.9rem 1rem;
  border: 1px solid rgba(229, 132, 90, 0.16);
  border-radius: calc(var(--radius-md) - 0.1rem);
  background: linear-gradient(135deg, rgba(255, 253, 250, 0.78) 0%, rgba(239, 230, 215, 0.52) 100%);
  box-shadow: 0 16px 36px rgba(31, 54, 56, 0.08);
}

.footer-column-brand .nav-brand-mark {
  box-shadow:
    0 0 0 0.4rem rgba(229, 132, 90, 0.08),
    var(--shadow-sm);
}

.footer-column-nav {
  justify-items: start;
}

.footer-title {
  display: inline-grid;
  gap: 0.45rem;
  font-size: var(--text-sm);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #8d5d47;
}

.footer-title::after {
  content: "";
  width: 3rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(229, 132, 90, 0.95) 0%, rgba(229, 132, 90, 0.16) 100%);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-links > * {
  min-width: 0;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  padding: 0.625rem 0.95rem;
  border: 1px solid rgba(229, 132, 90, 0.16);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 253, 250, 0.9) 0%, rgba(255, 248, 242, 0.82) 100%);
  box-shadow: 0 10px 24px rgba(31, 54, 56, 0.06);
  color: var(--color-text);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: space-between;
  margin-top: calc(var(--space-lg) + 0.5rem);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(22, 49, 50, 0.1);
  color: var(--color-text-soft);
  font-size: var(--text-sm);
}

.site-footer a {
  display: inline-flex;
  align-items: center;
  min-height: 2.25rem;
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast),
    background-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.section-grid > *,
.card-grid > *,
.kpi-grid > *,
.stats-grid > *,
.types-grid > *,
.groups-grid > *,
.compat-grid > *,
.feature-grid > *,
.content-grid > * {
  min-width: 0;
}

.section-grid > .card,
.card-grid > .card,
.kpi-grid > .card,
.stats-grid > .card,
.types-grid > .card,
.groups-grid > .card,
.compat-grid > .card,
.feature-grid > .card,
.content-grid > .card {
  height: 100%;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  border-color: rgba(229, 132, 90, 0.34);
  background: linear-gradient(180deg, rgba(255, 254, 252, 1) 0%, rgba(255, 245, 236, 0.94) 100%);
  box-shadow: 0 14px 28px rgba(31, 54, 56, 0.1);
  color: var(--color-brand-strong);
  transform: translateY(-1px);
}

@media (max-width: 30rem) {
  .nav-inner {
    gap: var(--space-2xs);
  }

  .nav-brand-mark {
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 0.85rem;
    font-size: 1.1rem;
  }

  .nav-brand-copy span {
    display: none;
  }

  .nav-brand-copy strong {
    font-size: 0.94rem;
  }

  .menu-toggle {
    width: 2.75rem;
    min-height: 2.75rem;
  }
}

@media (max-width: 26rem) {
  .nav-brand {
    gap: 0;
  }

  .nav-brand-copy strong {
    display: none;
  }
}

@media (min-width: 48rem) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(19rem, 0.85fr);
  }

  .split-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.9fr);
  }

  .feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

  .compat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: minmax(15rem, 0.8fr) minmax(0, 1.4fr);
  }
}

@media (min-width: 64rem) {
  .nav-inner {
    grid-template-columns: auto 1fr auto;
  }

  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .nav-link {
    width: auto;
    padding-inline: 0.6rem;
  }

  .nav-actions {
    display: flex;
  }
  .section-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .content-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr);
  }

  .section-head--inline {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 34rem);
  }
}