:root{--color-bg: #FDFBF7;--color-bg-secondary: #F5F0E8;--color-text: #2A2520;--color-text-muted: #6B635A;--color-accent: #B8860B;--color-accent-muted: rgba(212, 169, 66, .13);--color-rule: #D5CBBD;--color-link: #8B6914;--color-link-hover: #A0780A;--font-body: "Source Serif 4", Georgia, "Times New Roman", serif;--font-heading: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;--font-size-base: 1.125rem;--font-size-sm: .875rem;--font-size-xs: .75rem;--font-size-lg: 1.375rem;--font-size-xl: 2rem;--font-size-2xl: 2.75rem;--font-size-3xl: 3.5rem;--line-height-body: 1.7;--line-height-heading: 1.2;--content-width: 42.5rem;--content-padding: 1.5rem;--space-xs: .5rem;--space-sm: 1rem;--space-md: 2rem;--space-lg: 4rem;--space-xl: 6rem}[data-theme=dark]{--color-bg: #1A1814;--color-bg-secondary: #252118;--color-text: #E8E0D4;--color-text-muted: #A09888;--color-accent: #D4A942;--color-accent-muted: rgba(212, 169, 66, .19);--color-rule: #3A352E;--color-link: #D4A942;--color-link-hover: #E8C060}*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}img,svg{display:block;max-width:100%}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}body{font-family:var(--font-body);font-size:var(--font-size-base);line-height:var(--line-height-body);color:var(--color-text);background-color:var(--color-bg);transition:color .2s ease,background-color .2s ease;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:var(--line-height-heading);font-weight:600;color:var(--color-text)}h1{font-size:var(--font-size-2xl)}h2{font-size:var(--font-size-xl)}h3{font-size:var(--font-size-lg)}h4{font-size:var(--font-size-base)}p{margin-bottom:1.5em}a{color:var(--color-link);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px;transition:color .15s ease}a:hover{color:var(--color-link-hover)}strong{font-weight:700}blockquote{border-left:3px solid var(--color-accent);padding-left:1.5em;margin:2em 0;font-style:italic;color:var(--color-text-muted)}hr{border:none;border-top:1px solid var(--color-rule);margin:var(--space-md) 0}table{width:100%;border-collapse:collapse;margin:2em 0;font-size:var(--font-size-sm)}th,td{padding:.6em .8em;text-align:left;border-bottom:1px solid var(--color-rule)}th{font-family:var(--font-heading);font-weight:600;font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted)}tr:nth-child(2n){background-color:var(--color-accent-muted)}code{font-size:.9em;background-color:var(--color-bg-secondary);padding:.15em .35em;border-radius:3px}.content-column{max-width:var(--content-width);margin:0 auto;padding:0 var(--content-padding)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.site-header{padding:var(--space-sm) var(--content-padding);border-bottom:1px solid var(--color-rule);position:relative;z-index:50}.site-header-inner{max-width:72rem;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.site-title{font-family:var(--font-heading);font-size:var(--font-size-sm);font-weight:600;letter-spacing:.02em;color:var(--color-text);text-decoration:none}.site-title:hover{color:var(--color-accent)}.site-nav{display:flex;align-items:center;gap:1.75rem}.site-nav a{font-family:var(--font-heading);font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-muted);text-decoration:none;transition:color .15s ease}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--color-text)}.mobile-menu-toggle{display:none;padding:.25rem}.mobile-menu-toggle svg{width:1.25rem;height:1.25rem;stroke:var(--color-text)}.mobile-nav{display:none}@media(max-width:640px){.site-nav{display:none}.mobile-menu-toggle{display:flex;align-items:center;gap:.75rem}.mobile-nav{display:none;position:absolute;top:100%;left:0;right:0;background-color:var(--color-bg);border-bottom:1px solid var(--color-rule);padding:var(--space-sm) var(--content-padding);flex-direction:column;gap:var(--space-sm);z-index:49}.mobile-nav.is-open{display:flex}.mobile-nav a{font-family:var(--font-heading);font-size:var(--font-size-base);font-weight:500;color:var(--color-text-muted);text-decoration:none;padding:.25rem 0}.mobile-nav a:hover{color:var(--color-text)}}.site-footer{border-top:1px solid var(--color-rule);padding:var(--space-lg) var(--content-padding);margin-top:var(--space-xl)}.site-footer-inner{max-width:var(--content-width);margin:0 auto;text-align:center;color:var(--color-text-muted);font-size:var(--font-size-sm)}.site-footer-inner nav{margin-bottom:var(--space-sm)}.site-footer-inner nav a{color:var(--color-text-muted);margin:0 .75rem;font-family:var(--font-heading);font-weight:500;text-decoration:none}.site-footer-inner nav a:hover{color:var(--color-text)}.footer-also-by{margin:var(--space-sm) 0;font-style:italic}.footer-copyright{margin-top:var(--space-sm);font-size:var(--font-size-xs);color:var(--color-text-muted)}.dark-mode-toggle{display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:50%;transition:background-color .15s ease}.dark-mode-toggle:hover{background-color:var(--color-accent-muted)}.dark-mode-toggle svg{width:1.125rem;height:1.125rem;stroke:var(--color-text-muted);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.dark-mode-toggle .icon-sun{display:none}.dark-mode-toggle .icon-moon,[data-theme=dark] .dark-mode-toggle .icon-sun{display:block}[data-theme=dark] .dark-mode-toggle .icon-moon{display:none}.reading-progress-bar{position:fixed;top:0;left:0;height:3px;width:0%;background-color:var(--color-accent);z-index:100;transition:width .1s linear}@media(max-width:640px){:root{--font-size-base: 1.0625rem;--font-size-xl: 1.5rem;--font-size-2xl: 2rem;--font-size-3xl: 2.5rem;--space-lg: 3rem;--space-xl: 4rem}}