:root{color-scheme:light dark;--color-bg: #fbfbfd;--color-surface: #f0f0f5;--color-border: #dcdce4;--color-text: #16161d;--color-text-muted: #5b5b6b;--color-accent: #5b3fd1;--color-on-accent: #ffffff;--color-danger: #b42318;--radius: 8px;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}@media(prefers-color-scheme:dark){:root{--color-bg: #111118;--color-surface: #1c1c26;--color-border: #2e2e3c;--color-text: #ececf2;--color-text-muted: #a0a0b2;--color-accent: #a08cff;--color-on-accent: #111118;--color-danger: #f97066}}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);line-height:1.6;color:var(--color-text);background:var(--color-bg)}a{color:var(--color-accent)}h1{margin-block:0 .75rem;font-size:clamp(1.875rem,4vw,2.5rem);line-height:1.2}.container{width:100%;max-width:64rem;margin-inline:auto;padding-inline:1rem}.lede{font-size:1.125rem;color:var(--color-text-muted)}.button{display:inline-block;padding:.75rem 1.25rem;font-weight:600;color:var(--color-on-accent);background:var(--color-accent);border-radius:var(--radius);text-decoration:none}.link-button{padding:0;font:inherit;color:var(--color-accent);background:none;border:none;text-decoration:underline;cursor:pointer}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.cite{line-height:0;font-size:.75em}.cite a{padding-inline:.05em;text-decoration:none}.cite a:hover{text-decoration:underline}[id^=cite-]{scroll-margin-top:5rem}.cite a:target{background:var(--color-surface);border-radius:4px;outline:2px solid var(--color-accent);outline-offset:2px}