/* layout.8f3a1c.css — Structural grid, compact-anchor-rail navigation, and responsive containers */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  overflow-x: clip;
}

.fg-skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 100;
  min-height: 44px;
  padding: 0.5rem 1rem;
  display: inline-flex;
  align-items: center;
}

.fg-skip-link:focus {
  top: 1rem;
}

.fg-topbar {
  width: 100%;
  padding: 0.75rem 1.25rem;
}

.fg-topbar-inner {
  max-width: 1220px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
}

.fg-brand-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.fg-brand-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0;
}

.fg-guide-badge {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
}

.fg-shell {
  max-width: 1220px;
  margin: 0 auto;
  padding: 1.75rem 1.25rem 3.5rem;
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 2.25rem;
  align-items: start;
}

.fg-rail {
  position: sticky;
  top: 1.25rem;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.fg-rail-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.fg-rail-heading {
  margin: 0 0 0.25rem;
  padding: 0 0.5rem;
}

.fg-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.fg-rail-link {
  min-height: 44px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  gap: 0.5rem;
}

.fg-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.fg-hero {
  padding: 2rem;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 1.75rem;
  align-items: center;
}

.fg-hero-copy {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.fg-hero-kicker {
  margin: 0;
}

.fg-hero-lead {
  margin: 0;
}

.fg-hero-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.fg-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.fg-figcaption {
  margin: 0;
}

.fg-myth-section {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
  scroll-margin-top: 1.5rem;
}

.fg-myth-header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.fg-myth-tag {
  margin: 0;
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 0.25rem 0.75rem;
}

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

.fg-callout {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.fg-callout-wide {
  grid-column: 1 / -1;
}

.fg-callout-title {
  margin: 0;
}

.fg-prose {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.fg-prose p {
  margin: 0;
}

.fg-list {
  margin: 0;
  padding-left: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.fg-toggle-panel {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  scroll-margin-top: 1.5rem;
}

.fg-toggle-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.fg-toggle-btn {
  min-height: 44px;
  min-width: 44px;
  padding: 0.55rem 1.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.fg-toggle-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.15rem;
}

.fg-toggle-card {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.fg-howto-box {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  scroll-margin-top: 1.5rem;
}

.fg-steps-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.15rem;
}

.fg-step-card {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.fg-next-bar {
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.fg-btn-link {
  min-height: 44px;
  min-width: 44px;
  padding: 0.6rem 1.15rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.fg-sources {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  scroll-margin-top: 1.5rem;
}

.fg-sources-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.fg-source-item {
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.fg-source-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0;
}

.fg-footer {
  width: 100%;
  padding: 2rem 1.25rem 2.5rem;
}

.fg-footer-inner {
  max-width: 1220px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.fg-footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.fg-footer-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
}

@media (max-width: 960px) {
  .fg-shell {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.25rem 1rem 2.5rem;
  }

  .fg-rail {
    position: static;
  }

  .fg-rail-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 0.4rem;
  }

  .fg-hero {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }

  .fg-toggle-grid {
    grid-template-columns: 1fr;
  }

  .fg-callout-grid,
  .fg-steps-list,
  .fg-sources-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .fg-topbar {
    padding: 0.65rem 1rem;
  }

  .fg-myth-section,
  .fg-toggle-panel,
  .fg-howto-box,
  .fg-sources {
    padding: 1.25rem;
  }

  .fg-rail-list {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}