:root{}
@layer base, layout, components, prose;

@layer base {
  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    font-size: 16px;
    scroll-behavior: smooth;
  }

  body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    background: var(--pp-paper, #0d1117);
    color: var(--pp-ink, #e6edf3);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
  }

  a {
    color: var(--pp-accent, #58a6ff);
    text-decoration: none;
    &:hover {
      color: var(--pp-secondary, #79c0ff);
    }
  }
}

@layer layout {
  .top-nav {
    position: sticky;
    top: 0;
    background: color-mix(in srgb, var(--pp-paper, #0d1117) 94%, transparent);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--pp-line, #30363d);
    z-index: 100;
  }

  .nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: .75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }

  .nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pp-ink, #e6edf3);
  }

  .nav-links {
    display: flex;
    gap: 1.4rem;
    flex-wrap: wrap;
    a {
      color: var(--pp-ink-soft, #8b949e);
      font-size: .9rem;
      &:hover {
        color: var(--pp-ink, #e6edf3);
      }
    }
  }

  .hero {
    text-align: center;
    padding: 6rem 1.5rem 4rem;
    max-width: 850px;
    margin: 0 auto;
  }

  .hero-logo {
    width: min(11rem, 42vw);
    height: auto;
    margin: 0 auto 1.5rem;
    display: block;
    filter: drop-shadow(0 1.5rem 2.5rem color-mix(in srgb, var(--pp-accent, #58a6ff) 18%, transparent));
  }

  .hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
  }

  .tagline {
    font-size: 1.5rem;
    color: var(--pp-accent, #58a6ff);
    margin-bottom: .75rem;
  }

  .subtitle {
    font-size: 1.1rem;
    color: var(--pp-ink-soft, #8b949e);
    max-width: 660px;
    margin: 0 auto 2rem;
  }

  .hero-byline {
    color: var(--pp-ink-soft, #8b949e);
    margin: -1rem 0 2rem;
    a {
      font-weight: 700;
    }
  }

  .hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
  }

  .btn {
    display: inline-block;
    padding: .75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
  }

  .btn-primary {
    background: var(--pp-accent, #58a6ff);
    color: var(--pp-paper, #0d1117);
  }

  .btn-secondary {
    border: 1px solid var(--pp-line, #30363d);
    color: var(--pp-ink, #e6edf3);
  }

  .features,
  .landing-content,
  .install-section,
  .comparison-content,
  .person-mention,
  .workflow-steps,
  .audience-grid,
  .trust-panel {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
    width: 100%;
  }

  .features-grid,
  .audience-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }

  .feature-card,
  .audience-card {
    background: var(--pp-surface, #161b22);
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 8px;
    padding: 1.5rem;
  }

  .feature-card.highlight {
    border-color: color-mix(in srgb, var(--pp-accent, #58a6ff) 35%, transparent);
    background: color-mix(in srgb, var(--pp-accent-soft, #58a6ff) 14%, transparent);
  }

  .feature-card h3,
  .audience-card h3 {
    font-size: 1.1rem;
    margin-bottom: .5rem;
  }

  .feature-card p,
  .audience-card p,
  .landing-content p,
  .section-heading p,
  .section-subtitle {
    color: var(--pp-ink-soft, #8b949e);
  }

  .section-heading {
    display: grid;
    gap: .6rem;
    margin-bottom: 1.5rem;
  }

  .section-heading h2,
  .landing-content h2,
  .comparison-section h2 {
    font-size: 2rem;
    font-weight: 800;
  }

  .workflow-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
  }

  .workflow-step {
    position: relative;
    display: grid;
    gap: .55rem;
    background: var(--pp-surface, #161b22);
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 8px;
    padding: 1.25rem;
  }

  .workflow-step h3 {
    font-size: 1.05rem;
  }

  .workflow-step p {
    color: var(--pp-ink-soft, #8b949e);
  }

  .trust-panel {
    background: color-mix(in srgb, var(--pp-surface, #161b22) 72%, transparent);
    border-top: 1px solid var(--pp-line, #30363d);
    border-bottom: 1px solid var(--pp-line, #30363d);
    max-width: none;
  }

  .trust-panel > .section-heading,
  .trust-list {
    max-width: 1200px;
    margin-inline: auto;
  }

  .trust-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
  }

  .trust-item {
    border-inline-start: 3px solid var(--pp-secondary, #79c0ff);
    padding: 1rem 1rem 1rem 1.25rem;
    background: var(--pp-paper, #0d1117);
  }

  .trust-item h3 {
    font-size: 1rem;
    margin-bottom: .45rem;
  }

  .trust-item p {
    color: var(--pp-ink-soft, #8b949e);
  }

  .install-routes {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
  }

  .install-route {
    display: flex;
    flex-direction: column;
    gap: .6rem;
    background: var(--pp-surface, #161b22);
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 8px;
    padding: 1.15rem;
    color: var(--pp-ink, #e6edf3);
    min-width: 0;
  }

  .install-route.recommended {
    border-color: color-mix(in srgb, var(--pp-secondary, #3fb950) 72%, transparent);
    box-shadow:
      0 0 0 1px color-mix(in srgb, var(--pp-secondary, #3fb950) 35%, transparent),
      0 0 0 4px color-mix(in srgb, var(--pp-secondary, #3fb950) 10%, transparent);
    background: color-mix(in srgb, var(--pp-secondary, #3fb950) 8%, var(--pp-surface, #161b22));
  }

  .install-route strong {
    font-size: 1.1rem;
  }

  .install-route p {
    color: var(--pp-ink-soft, #8b949e);
    font-size: .92rem;
  }

  .secondary-routes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: .75rem;
    margin-top: 1rem;
  }

  .secondary-routes article {
    display: grid;
    gap: .45rem;
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 8px;
    padding: .9rem;
    background: color-mix(in srgb, var(--pp-surface, #161b22) 62%, transparent);
    min-width: 0;
  }

  .secondary-routes strong {
    color: var(--pp-ink, #e6edf3);
  }

  .secondary-routes p {
    margin: 0;
    color: var(--pp-ink-soft, #8b949e);
    font-size: .9rem;
  }

  .screenshots-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
  }

  .screenshot-slot {
    display: flex;
    flex-direction: column;
    gap: .85rem;
    background: var(--pp-surface, #161b22);
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 8px;
    padding: 1.25rem;
    overflow: hidden;
  }

  .games-matrix,
  .coverage-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--pp-surface, #161b22);
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 8px;
    overflow: hidden;
    margin-top: 1.5rem;
  }

  .games-matrix th,
  .games-matrix td,
  .coverage-table th,
  .coverage-table td {
    padding: 1rem;
    text-align: left;
    vertical-align: top;
    border-bottom: 1px solid var(--pp-line, #30363d);
  }

  .games-matrix th,
  .coverage-table th {
    color: var(--pp-ink, #e6edf3);
    font-size: .92rem;
  }

  .games-matrix td,
  .coverage-table td {
    color: var(--pp-ink-soft, #8b949e);
  }

  .comparison-section {
    margin-bottom: 3rem;
  }

  .site-footer {
    margin-top: auto;
    border-top: 1px solid var(--pp-line, #30363d);
    padding: 2rem 1.5rem;
  }

  .footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    color: var(--pp-ink-soft, #8b949e);
    font-size: .85rem;
  }

  .footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
  }
}

@layer components {
  .workflow-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 999px;
    background: var(--pp-accent-soft, rgba(88, 166, 255, .16));
    color: var(--pp-ink, #e6edf3);
    font-weight: 800;
  }

  .route-meta {
    color: var(--pp-ink-soft, #8b949e);
    font-size: .86rem;
  }

  .route-badge {
    display: inline-block;
    margin-inline-start: .35rem;
    color: var(--pp-secondary, #3fb950);
    font-weight: 800;
  }

  .command-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: .35rem;
    align-items: stretch;
  }

  .install-route pre,
  .secondary-routes pre,
  .landing-content pre {
    margin: 0;
    background: color-mix(in srgb, var(--pp-paper, #05080d) 72%, #000);
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 6px;
    padding: .85rem;
    white-space: pre;
    overflow: auto;
    scrollbar-width: thin;
  }

  .install-route code,
  .secondary-routes code,
  .landing-content code {
    color: var(--pp-accent, #58a6ff);
    word-break: normal;
  }

  .copy-command {
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 6px;
    background: var(--pp-accent, #1f6feb);
    color: var(--pp-paper, #fff);
    font-weight: 700;
    padding: 0 .8rem;
    min-width: 4.25rem;
  }

  .route-link {
    justify-self: start;
    color: var(--pp-accent, #58a6ff);
    font-weight: 700;
  }

  .lightbox-trigger {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: zoom-in;
    &:focus-visible {
      outline: 3px solid var(--pp-accent, #58a6ff);
      outline-offset: 3px;
    }
  }

  .screenshot-slot img {
    display: block;
    width: 100%;
    height: clamp(12rem, 18vw, 15rem);
    object-fit: contain;
    background: color-mix(in srgb, var(--pp-paper, #05080d) 72%, #000);
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 6px;
  }

  .screenshot-slot figcaption {
    color: var(--pp-ink-soft, #8b949e);
    font-size: .92rem;
  }

  .game-slug {
    color: var(--pp-ink-soft, #8b949e);
    font-size: .8rem;
    margin-top: .25rem;
  }

  .status-pill,
  .capability-pill {
    display: inline-flex;
    gap: .45rem;
    border-radius: 999px;
    padding: .32rem .7rem;
    border: 1px solid var(--pp-line, #30363d);
    font-size: .85rem;
    white-space: nowrap;
  }

  .status-done,
  .capability-done {
    background: color-mix(in srgb, var(--pp-secondary, #3fb950) 16%, transparent);
    border-color: color-mix(in srgb, var(--pp-secondary, #3fb950) 42%, transparent);
  }

  .status-partial,
  .capability-partial {
    background: color-mix(in srgb, var(--pp-warning, #d29922) 16%, transparent);
    border-color: color-mix(in srgb, var(--pp-warning, #d29922) 42%, transparent);
  }

  .status-not_shipped,
  .capability-not_shipped {
    background: color-mix(in srgb, var(--pp-rust, #f85149) 16%, transparent);
    border-color: color-mix(in srgb, var(--pp-rust, #f85149) 42%, transparent);
  }

  .capability-list {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
  }

  .capability-name {
    color: var(--pp-ink, #e6edf3);
  }

  .capability-value {
    color: var(--pp-ink-soft, #8b949e);
  }

  .badge {
    display: inline-block;
    padding: .15rem .5rem;
    border-radius: 4px;
    font-size: .85rem;
    font-weight: 600;
  }

  .badge.high {
    background: color-mix(in srgb, var(--pp-secondary, #3fb950) 22%, transparent);
    color: var(--pp-secondary, #3fb950);
  }

  .badge.mid {
    background: color-mix(in srgb, var(--pp-warning, #d29922) 22%, transparent);
    color: var(--pp-warning, #d29922);
  }

  .badge.low {
    background: color-mix(in srgb, var(--pp-rust, #f85149) 22%, transparent);
    color: var(--pp-rust, #f85149);
  }

  .person-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1rem;
    align-items: center;
    background: var(--pp-surface, #161b22);
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 8px;
    padding: 1.25rem;
  }

  .person-card h3 {
    font-size: 1.25rem;
    margin-bottom: .2rem;
  }

  .person-card:has(.person-avatar) {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .person-avatar {
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 999px;
    object-fit: cover;
    border: 1px solid var(--pp-line, #30363d);
  }

  .person-role,
  .person-attribution {
    color: var(--pp-ink-soft, #8b949e);
  }

  .person-links {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-top: .75rem;
  }

  .person-link {
    display: inline-flex;
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 999px;
    padding: .25rem .65rem;
    font-size: .85rem;
  }

  body.lightbox-open {
    overflow: hidden;
  }

  .image-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: clamp(1rem, 4vw, 3rem);
    background: rgba(0, 0, 0, .82);
  }

  .image-lightbox.open {
    display: flex;
  }

  .image-lightbox-panel {
    position: relative;
    display: grid;
    gap: .85rem;
    max-width: min(96vw, 1200px);
    max-height: 92vh;
  }

  .image-lightbox-panel img {
    display: block;
    max-width: 100%;
    max-height: 78vh;
    object-fit: contain;
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 8px;
    background: var(--pp-paper, #0d1117);
    box-shadow: 0 1.25rem 3rem rgba(0, 0, 0, .42);
  }

  .image-lightbox-panel p {
    color: var(--pp-ink, #e6edf3);
    text-align: center;
  }

  .image-lightbox-close {
    justify-self: end;
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 6px;
    background: var(--pp-surface, #161b22);
    color: var(--pp-ink, #e6edf3);
    font-weight: 700;
    padding: .5rem .8rem;
  }
}

@layer prose {
  .prose {
    max-width: 65ch;
    color: var(--pp-ink, #e6edf3);
    line-height: 1.75;
    font-size: 1rem;
  }

  .prose h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 2em;
    margin-bottom: .75em;
    color: var(--pp-ink, #e6edf3);
  }

  .prose h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 1.75em;
    margin-bottom: .5em;
    color: var(--pp-ink, #e6edf3);
  }

  .prose h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 1.5em;
    margin-bottom: .5em;
    color: var(--pp-ink, #e6edf3);
  }

  .prose p {
    margin-top: 1.25em;
    margin-bottom: 1.25em;
  }

  .prose a {
    color: var(--pp-accent, #58a6ff);
    text-decoration: underline;
    text-underline-offset: 2px;
    &:hover {
      color: var(--pp-secondary, #79c0ff);
    }
  }

  .prose strong {
    color: var(--pp-ink, #e6edf3);
    font-weight: 600;
  }

  .prose ul,
  .prose ol {
    margin-top: 1.25em;
    margin-bottom: 1.25em;
    padding-inline-start: 1.625em;
  }

  .prose ul {
    list-style-type: disc;
  }

  .prose ol {
    list-style-type: decimal;
  }

  .prose li {
    margin-top: .5em;
    margin-bottom: .5em;
  }

  .prose li::marker {
    color: var(--pp-ink-soft, #8b949e);
  }

  .prose code {
    color: var(--pp-accent, #58a6ff);
    font-size: .875em;
    font-weight: 500;
    background: color-mix(in srgb, var(--pp-surface, #161b22) 72%, transparent);
    padding: .15em .35em;
    border-radius: 4px;
  }

  .prose pre {
    margin-top: 1.5em;
    margin-bottom: 1.5em;
    background: color-mix(in srgb, var(--pp-paper, #05080d) 72%, #000);
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 6px;
    padding: 1rem;
    overflow-x: auto;
    scrollbar-width: thin;
    code {
      background: none;
      padding: 0;
      border-radius: 0;
      font-size: .875rem;
      color: var(--pp-ink, #e6edf3);
    }
  }

  .prose blockquote {
    margin-top: 1.5em;
    margin-bottom: 1.5em;
    border-inline-start: 4px solid var(--pp-accent, #58a6ff);
    padding: .5em 1em;
    background: color-mix(in srgb, var(--pp-surface, #161b22) 62%, transparent);
    border-radius: 0 6px 6px 0;
    p:first-of-type {
      margin-top: 0;
    }
    p:last-of-type {
      margin-bottom: 0;
    }
  }

  .prose img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    margin: 1.5em auto;
    display: block;
  }

  .prose table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5em;
    margin-bottom: 1.5em;
    background: var(--pp-surface, #161b22);
    border: 1px solid var(--pp-line, #30363d);
    border-radius: 8px;
    overflow: hidden;
  }

  .prose th,
  .prose td {
    padding: .75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--pp-line, #30363d);
  }

  .prose th {
    color: var(--pp-ink, #e6edf3);
    font-weight: 600;
    font-size: .9rem;
    background: color-mix(in srgb, var(--pp-paper, #0d1117) 62%, transparent);
  }

  .prose td {
    color: var(--pp-ink-soft, #8b949e);
  }

  .prose hr {
    margin-top: 2em;
    margin-bottom: 2em;
    border: 0;
    border-top: 1px solid var(--pp-line, #30363d);
  }
}

@layer layout {
  @media (max-width: 1100px) {
    .install-routes {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  @media (max-width: 900px) {
    .screenshots-grid {
      grid-template-columns: 1fr;
    }

    .games-matrix {
      display: block;
      overflow-x: auto;
    }

    .nav-inner {
      align-items: flex-start;
      flex-direction: column;
    }
  }

  @media (max-width: 640px) {
    .hero {
      padding-top: 4rem;
    }

    .hero h1 {
      font-size: 2.5rem;
    }

    .tagline {
      font-size: 1.2rem;
    }

    .features,
    .landing-content,
    .install-section,
    .comparison-content,
    .workflow-steps,
    .audience-grid,
    .trust-panel {
      padding-inline: 1rem;
    }

    .install-section .section-heading a {
      display: none;
    }

    .install-routes,
    .secondary-routes {
      grid-template-columns: 1fr;
      gap: .45rem;
    }

    .secondary-routes {
      margin-top: .45rem;
    }

    .install-route,
    .secondary-routes article {
      padding: .75rem;
      gap: .35rem;
    }

    .install-route:not(.recommended),
    .secondary-routes article {
      background: color-mix(in srgb, var(--pp-surface, #161b22) 36%, transparent);
      padding: .6rem .65rem;
    }

    .install-route p {
      display: none;
    }

    .install-route strong {
      font-size: 1rem;
    }

    .route-meta,
    .secondary-routes span {
      font-size: .76rem;
    }

    .command-row,
    .install-route:not(.recommended) .command-row,
    .secondary-routes .command-row {
      grid-template-columns: 1fr;
      gap: .25rem;
    }

    .install-route pre,
    .secondary-routes pre {
      padding: .5rem;
      font-size: .62rem;
      line-height: 1.35;
      white-space: pre;
      overflow: visible;
    }

    .install-route code,
    .secondary-routes code {
      word-break: normal;
    }

    .copy-command {
      min-width: 0;
      min-height: 2.1rem;
      padding: 0 .55rem;
      font-size: .76rem;
    }

    .route-link {
      font-size: .9rem;
    }

    .footer-inner {
      flex-direction: column;
      text-align: center;
    }
  }
}
