:root{--color-bg: #f5efe0;--color-bg-elevated: #faf6ed;--color-text: #243029;--color-text-muted: #5a6b60;--color-accent: #2d4a3e;--color-accent-hover: #3a5e51;--color-highlight: #b8956a;--color-highlight-text: #826538;--color-border: #d4c5a9;--color-border-soft: #e7dec6;--color-code-bg: #ece4d0;--color-shadow: rgba(36, 48, 41, .08);--font-serif: "Source Serif 4", "Source Serif Pro", Georgia, "Times New Roman", serif;--font-mono: "JetBrains Mono", "Fira Code", Menlo, Monaco, Consolas, monospace;--text-xs: .8125rem;--text-sm: .9375rem;--text-base: 1.125rem;--text-lg: 1.25rem;--text-xl: 1.5rem;--text-2xl: 1.75rem;--text-3xl: 2.125rem;--text-4xl: 2.625rem;--leading-tight: 1.25;--leading-snug: 1.4;--leading-normal: 1.6;--leading-relaxed: 1.75;--leading-loose: 1.9;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4.5rem;--max-width-prose: 42rem;--max-width-wide: 56rem;--radius-sm: 4px;--radius-md: 8px}[data-theme=dark]{--color-bg: #1a201d;--color-bg-elevated: #232a25;--color-text: #e8dcc0;--color-text-muted: #9ba89c;--color-accent: #c9a96e;--color-accent-hover: #d4b87f;--color-highlight: #a8c4b3;--color-highlight-text: #c9a96e;--color-border: #3a4540;--color-border-soft: #2a322d;--color-code-bg: #232a25;--color-shadow: rgba(0, 0, 0, .3)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--color-bg: #1a201d;--color-bg-elevated: #232a25;--color-text: #e8dcc0;--color-text-muted: #9ba89c;--color-accent: #c9a96e;--color-accent-hover: #d4b87f;--color-highlight: #a8c4b3;--color-highlight-text: #c9a96e;--color-border: #3a4540;--color-border-soft: #2a322d;--color-code-bg: #232a25;--color-shadow: rgba(0, 0, 0, .3)}}*{box-sizing:border-box}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-serif);font-size:var(--text-base);line-height:var(--leading-normal);margin:0;min-height:100vh;display:flex;flex-direction:column}@media(prefers-reduced-motion:no-preference){body{transition:background-color .2s ease,color .2s ease}a,button{transition:color .15s ease,text-decoration-color .15s ease,border-color .15s ease}}.skip-link{position:absolute;left:0;top:0;padding:var(--space-sm) var(--space-md);background:var(--color-accent);color:var(--color-bg);text-decoration:none;border-radius:0 0 var(--radius-md) 0;transform:translateY(-110%);z-index:100}.skip-link:focus{transform:translateY(0);outline:2px solid var(--color-highlight);outline-offset:2px}:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;border-radius:2px}main:focus{outline:none}main{flex:1;max-width:var(--max-width-wide);margin:0 auto;padding:var(--space-xl);width:100%}@media(max-width:600px){main{padding:var(--space-lg) var(--space-md)}}h1,h2,h3,h4{font-family:var(--font-serif);color:var(--color-text);font-weight:600;line-height:var(--leading-snug);margin:0 0 var(--space-md) 0}h1{font-size:var(--text-4xl);letter-spacing:-.01em}h2{font-size:var(--text-2xl);letter-spacing:-.005em}h3{font-size:var(--text-xl)}h4{font-size:var(--text-lg)}p{margin:0 0 var(--space-md) 0}a{color:var(--color-accent);text-decoration:underline;text-decoration-color:var(--color-border);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--color-accent-hover);text-decoration-color:var(--color-accent)}code,pre{font-family:var(--font-mono);font-size:.92em}code{background:var(--color-code-bg);padding:.1em .35em;border-radius:var(--radius-sm)}pre{background:var(--color-code-bg);padding:var(--space-md);border-radius:var(--radius-md);overflow-x:auto;border:1px solid var(--color-border-soft)}pre code{background:none;padding:0}blockquote{border-left:3px solid var(--color-highlight);margin:var(--space-lg) 0;padding:var(--space-sm) var(--space-md);color:var(--color-text-muted);font-style:italic}blockquote p{margin:0}hr{border:0;border-top:1px solid var(--color-border);margin:var(--space-2xl) 0}ul,ol{margin:0 0 var(--space-md) 0;padding-left:var(--space-lg)}li{margin-bottom:var(--space-xs)}img{max-width:100%;height:auto;border-radius:var(--radius-md)}::selection{background:var(--color-highlight);color:var(--color-bg)}.site-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-xl);max-width:var(--max-width-wide);margin:0 auto;width:100%}.site-mark{display:inline-flex;align-items:center;color:var(--color-accent);text-decoration:none;border-radius:var(--radius-sm)}.site-mark:hover{color:var(--color-accent-hover)}.site-mark svg{display:block}.site-nav{display:flex;gap:var(--space-lg);align-items:center}.site-nav a{color:var(--color-text-muted);text-decoration:none;font-size:var(--text-base)}.site-nav a:hover{color:var(--color-accent);text-decoration:none}.theme-toggle{background:none;border:1px solid var(--color-text-muted);border-radius:var(--radius-sm);color:var(--color-text);cursor:pointer;font-size:1rem;min-width:44px;min-height:44px;padding:0 12px;line-height:1;font-family:var(--font-serif);display:inline-flex;align-items:center;justify-content:center}.theme-toggle:hover{color:var(--color-accent);border-color:var(--color-accent)}.theme-icon-sun{display:none}.theme-icon-moon,[data-theme=dark] .theme-icon-sun{display:block}[data-theme=dark] .theme-icon-moon{display:none}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-icon-sun{display:block}:root:not([data-theme=light]) .theme-icon-moon{display:none}}.site-footer{padding:var(--space-2xl) var(--space-xl);max-width:var(--max-width-wide);margin:0 auto;width:100%;border-top:1px solid var(--color-border);text-align:center}.site-footer p{color:var(--color-text-muted);font-size:var(--text-sm);margin:0}.site-footer a{color:var(--color-text-muted)}