:root{--paper: #f4f1e8;--paper-strong: #e9e4d6;--ink: #17211b;--muted: #59645e;--accent: #d85b32;--accent-dark: #a63e1f;--green: #254f3d;--line: rgba(23, 33, 27, 0.16);--code: #17211b;--code-ink: #f8f4e8;--max: 72rem}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;text-rendering:optimizeLegibility}a{color:var(--green);text-underline-offset:0.2em}a:hover{color:var(--accent-dark)}a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.skip-link{position:fixed;z-index:10;left:1rem;top:-5rem;background:var(--ink);color:white;padding:0.7rem 1rem}.skip-link:focus{top:1rem}.site-header,.site-footer,main{width:min(calc(100% - 2rem), var(--max));margin-inline:auto}.site-header{display:flex;align-items:center;justify-content:space-between;padding:1.4rem 0;border-bottom:1px solid 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var(--line)}.implementation-card>p{color:var(--muted)}.implementation-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.implementation-card-header .eyebrow{margin-bottom:0.4rem}.implementation-card h2{font-size:clamp(1.7rem, 3vw, 2.5rem)}.status-badge{flex:0 0 auto;padding:0.35rem 0.55rem;border:1px solid var(--green);border-radius:999px;color:var(--green);font-size:0.7rem;font-weight:800;letter-spacing:0.06em;text-transform:uppercase}.implementation-meta{display:grid;grid-template-columns:repeat(3, 1fr);margin:1.5rem 0;border-block:1px solid var(--line)}.implementation-meta div{padding:0.8rem 0}.implementation-meta dt{color:var(--muted);font-size:0.72rem;font-weight:800;letter-spacing:0.08em;text-transform:uppercase}.implementation-meta dd{margin:0.15rem 0 0;font-size:0.9rem;font-weight:700}.install-block{display:grid;gap:0.35rem;padding:1rem;overflow-x:auto;background:var(--paper-strong)}.install-block span{color:var(--muted);font-size:0.7rem;font-weight:800;letter-spacing:0.1em;text-transform:uppercase}.install-block code{white-space:nowrap}.implementation-card .usage-example{min-height:12rem;margin-top:1rem;background:var(--code);color:var(--code-ink);font-size:0.85rem}.implementation-actions{display:flex;flex-wrap:wrap;align-items:center;gap:0.7rem;margin-top:1rem}.implementation-actions .button{min-height:2.7rem}.text-link{font-size:0.85rem;font-weight:700}.conformance-callout{display:grid;grid-template-columns:minmax(0, 1fr) minmax(20rem, 1fr);gap:2rem 5rem}.conformance-copy{color:var(--muted)}.conformance-copy p:first-child{margin-top:0}.release-callout{display:flex;justify-content:space-between;align-items:end;gap:2rem}.release-callout p:not(.eyebrow){max-width:45rem;color:var(--muted)}#about-this-repository{margin:5rem 0 1rem;font:700 1.6rem/1.2 ui-serif, Georgia, serif}#about-this-repository+p{max-width:50rem;margin-bottom:5rem;color:var(--muted)}.site-footer{display:flex;justify-content:space-between;gap:2rem;padding:2rem 0 3rem;border-top:1px solid var(--line);color:var(--muted);font-size:0.82rem}.site-footer p{margin:0}.site-footer strong{color:var(--ink)}@media (max-width: 760px){nav{gap:0.8rem}nav a:nth-child(n+4){display:none}.section-heading,.code-grid,.card-grid,.link-grid,.syntax,.implementation-grid,.conformance-callout{grid-template-columns:1fr}.comparison-table>div{grid-template-columns:1fr;gap:0.4rem}.syntax-table{grid-column:1;grid-row:auto}pre{min-height:0}.implementation-card-header{display:block}.status-badge{display:inline-block;margin-top:0.8rem}.implementation-meta{grid-template-columns:1fr}.implementation-meta div+div{border-top:1px solid var(--line)}.release-callout,.site-footer{align-items:flex-start;flex-direction:column}}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}