:root{--color-primary: #1a5fb4;--color-primary-dark: #1148a0;--color-primary-light: #3584e4;--color-cta: #1d7a44;--color-cta-hover: #166035;--color-bg: #ffffff;--color-bg-alt: #f8f9fb;--color-bg-dark: #1e1e2e;--color-text: #1a1a2e;--color-text-muted: #4a5568;--color-border: #e2e8f0;--color-border-strong: #cbd5e1;--color-success: #16a34a;--color-warning: #d97706;--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-base: 1rem;--line-height-base: 1.6;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--content-max: 1200px;--content-narrow: 800px;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);--transition: .15s ease}@font-face{font-family:Raleway;font-style:normal;font-weight:700 800;font-display:swap;src:url(/fonts/raleway-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Raleway;font-style:normal;font-weight:700 800;font-display:swap;src:url(/fonts/raleway-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:var(--font-size-base);line-height:var(--line-height-base);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}img,video{max-width:100%;height:auto;display:block}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.25}h1{font-size:clamp(1.75rem,4vw,2.5rem)}h2{font-size:clamp(1.4rem,3vw,2rem)}h3{font-size:clamp(1.15rem,2.5vw,1.5rem)}h4{font-size:1.125rem}p{margin-bottom:var(--space-md)}p:last-child{margin-bottom:0}ul,ol{padding-left:1.5rem;margin-bottom:var(--space-md)}li{margin-bottom:var(--space-xs)}.container{width:100%;max-width:var(--content-max);margin-inline:auto;padding-inline:var(--space-lg)}.container--narrow{max-width:var(--content-narrow)}.prose h2{margin-top:var(--space-2xl);margin-bottom:var(--space-md)}.prose h3{margin-top:var(--space-xl);margin-bottom:var(--space-sm)}.prose p+p{margin-top:var(--space-md)}.prose ul,.prose ol{margin-bottom:var(--space-lg)}.prose img{margin-block:var(--space-xl);border-radius:var(--radius-md)}.prose strong{font-weight:600}.prose a{color:var(--color-primary)}.prose a:hover{text-decoration:underline}.prose blockquote{border-left:4px solid var(--color-primary);padding-left:var(--space-lg);color:var(--color-text-muted);font-style:italic;margin-block:var(--space-xl)}.prose table{width:100%;border-collapse:collapse;margin-block:var(--space-xl)}.prose th,.prose td{padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);text-align:left}.prose th{background:var(--color-bg-alt);font-weight:600}.prose .related-post{display:none}.toc{border-left:3px solid var(--color-primary);background:var(--color-bg-alt);border-radius:0 var(--radius-md) var(--radius-md) 0;padding:1.25rem 1.5rem;margin-bottom:var(--space-2xl)}.toc__label{font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-primary);margin-bottom:.875rem}.toc__list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.125rem;counter-reset:toc}.toc__list li{counter-increment:toc}.toc__list a{display:flex;align-items:baseline;gap:.75rem;color:var(--color-text);font-size:.9375rem;line-height:1.4;text-decoration:none;padding:.375rem .5rem;border-radius:var(--radius-sm);transition:background var(--transition),color var(--transition)}.toc__list a:before{content:counter(toc,decimal-leading-zero);font-size:.75rem;font-weight:700;color:var(--color-primary);opacity:.55;flex-shrink:0;min-width:1.5rem;transition:color var(--transition),opacity var(--transition)}.toc__list a:hover{background:var(--color-primary);color:#fff;text-decoration:none}.toc__list a:hover:before{color:#fff;opacity:1}.btn-primary{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.75rem;background:var(--color-primary, #1e3a8a);color:#fff;font-weight:700;border-radius:var(--radius-md, 8px);text-decoration:none;transition:background .2s,transform .2s;border:2px solid transparent;cursor:pointer}.btn-primary:hover{background:var(--color-primary-dark, #1e40af);text-decoration:none;transform:translateY(-1px)}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.75rem;background:transparent;color:var(--color-primary, #1e3a8a);font-weight:600;border-radius:var(--radius-md, 8px);text-decoration:none;transition:background .2s,color .2s,transform .2s;border:2px solid var(--color-primary, #1e3a8a);cursor:pointer}.btn-secondary:hover{background:var(--color-primary, #1e3a8a);color:#fff;text-decoration:none;transform:translateY(-1px)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}