:root{--font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-bg: #ffffff;--color-surface: #f8f8f6;--color-border: #e4e4e0;--color-text: #1a1a18;--color-text-muted: #5a5a55;--color-accent: #1d6d3e;--color-accent-hover: #155430;--color-link: #1d6d3e;--max-prose: 68ch;--max-layout: 1100px}@media(prefers-color-scheme:dark){:root{--color-bg: #121210;--color-surface: #1e1e1b;--color-border: #2e2e2a;--color-text: #e8e8e4;--color-text-muted: #9a9a94;--color-accent: #4ead72;--color-accent-hover: #6dc98a;--color-link: 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a:hover{color:var(--color-accent);text-decoration:underline}.breadcrumbs__sep{color:var(--color-border)}.hero{padding-block:clamp(2.5rem,6vw,5rem);text-align:center}.hero__title{font-size:clamp(2rem,5vw,3rem);font-weight:800;letter-spacing:-.04em;line-height:1.1;margin:0 0 1rem}.hero__tagline{font-size:clamp(1rem,2.5vw,1.25rem);color:var(--color-text-muted);max-width:54ch;margin-inline:auto;margin-bottom:0}.section-title{font-size:1.35rem;font-weight:700;letter-spacing:-.02em;margin-bottom:1.5rem;padding-bottom:.5rem;border-bottom:2px solid var(--color-accent);display:inline-block}.popular-links{list-style:none;padding:0;margin:0 0 1rem;display:flex;flex-wrap:wrap;gap:.6rem}.popular-links li a{display:inline-block;padding:.45em .9em;border:1px solid var(--color-border);border-radius:999px;font-size:.92rem;text-decoration:none;color:var(--color-text);transition:border-color .15s ease,color .15s ease}.popular-links li a:hover{border-color:var(--color-accent);color:var(--color-accent)}.error-page{text-align:center;padding-block:clamp(3rem,8vw,6rem)}.error-page__code{font-size:6rem;font-weight:900;line-height:1;color:var(--color-border);letter-spacing:-.05em;margin-bottom:.5rem}.btn{display:inline-block;padding:.65em 1.5em;background:var(--color-accent);color:#fff;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;margin-top:1.5rem;transition:background .15s}.btn:hover{background:var(--color-accent-hover);color:#fff}