:root{--color-bg:#ffffff;--color-text:#333333;--color-heading:#111111;--color-accent:#e8883a;--color-accent-hover:#d07428;--color-muted:#666666;--color-border:#e0e0e0;--color-code-bg:#f5f5f5;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:"SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;--max-width:800px;--nav-height:60px}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);font-size:1rem;line-height:1.7;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{color:var(--color-heading);line-height:1.3;margin-bottom:.5em}h1{font-size:2rem;font-weight:700}h2{font-size:1.5rem;font-weight:600}h3{font-size:1.2rem;font-weight:600}a{color:var(--color-accent);text-decoration:none}a:hover{color:var(--color-accent-hover);text-decoration:underline}p{margin-bottom:1rem}ul,ol{margin-bottom:1rem;padding-left:1.5rem}code{font-family:var(--font-mono);font-size:.9em;background:var(--color-code-bg);padding:.15em .4em;border-radius:3px}pre{background:var(--color-code-bg);padding:1rem;border-radius:6px;overflow-x:auto;margin-bottom:1rem}pre code{background:0 0;padding:0}img{max-width:100%;height:auto}hr{border:none;border-top:1px solid var(--color-border);margin:2rem 0}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.site-nav{position:sticky;top:0;background:var(--color-bg);border-bottom:1px solid var(--color-border);z-index:100;height:var(--nav-height)}.nav-inner{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;height:100%}.nav-brand{font-size:1.1rem;font-weight:700;color:var(--color-heading);text-decoration:none}.nav-brand:hover{color:var(--color-accent);text-decoration:none}.nav-links{display:flex;gap:1.5rem;list-style:none;padding:0;margin:0}.nav-links a{color:var(--color-heading);font-size:.95rem;font-weight:500;text-transform:uppercase;letter-spacing:.03em}.nav-links a:hover{color:var(--color-accent);text-decoration:none}.nav-toggle{display:none;background:0 0;border:none;cursor:pointer;padding:.5rem}.nav-toggle span{display:block;width:24px;height:2px;background:var(--color-heading);margin:5px 0;transition:transform .2s,opacity .2s}.nav-toggle.active span:nth-child(1){transform:rotate(45deg)translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg)translate(5px,-5px)}.hero{padding:4rem 0 2rem;text-align:center}.hero h1{font-size:2.5rem;font-weight:700;margin-bottom:.3rem}.hero .subtitle{font-size:1.2rem;color:var(--color-muted);margin-bottom:1.5rem}.hero .subtitle p{margin-bottom:0}.home-section{padding:2rem 0;border-top:1px solid var(--color-border)}.home-section h1,.home-section h2{margin-bottom:1rem}.about-grid{display:grid;grid-template-columns:200px 1fr;gap:2rem;align-items:start}.about-grid img{width:100%;border-radius:8px}.social-links{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;list-style:none;padding:0;margin:0}.social-links a{display:flex;align-items:center;justify-content:center;width:40px;height:40px;color:var(--color-accent);transition:color .2s}.social-links a:hover{color:var(--color-accent-hover);text-decoration:none}.social-links svg{width:22px;height:22px;fill:currentColor}.post-list{list-style:none;padding:0}.post-item{padding:1rem 0;border-bottom:1px solid var(--color-border)}.post-item:last-child{border-bottom:none}.post-meta{font-size:.85rem;color:var(--color-muted);margin-bottom:.25rem}.post-item h2{font-size:1.25rem;margin-bottom:.25rem}.post-item h2 a{color:var(--color-heading)}.post-item h2 a:hover{color:var(--color-accent)}.post-description{color:var(--color-muted);font-size:.95rem}.post-header{margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid var(--color-border)}.post-header h1{margin-bottom:.5rem}.post-content{margin-bottom:3rem}.back-link{display:inline-block;margin-top:2rem;font-size:.95rem}.site-footer{padding:2rem 0;margin-top:3rem;border-top:1px solid var(--color-border);text-align:center;font-size:.85rem;color:var(--color-muted)}.page-header{padding:2rem 0 1rem}@media(max-width:768px){.nav-toggle{display:block}.nav-links{display:none;position:absolute;top:var(--nav-height);left:0;right:0;background:var(--color-bg);border-bottom:1px solid var(--color-border);flex-direction:column;padding:1rem 1.5rem;gap:.5rem}.nav-links.active{display:flex}.hero h1{font-size:2rem}.about-grid{grid-template-columns:1fr;text-align:center}.about-grid img{max-width:200px;margin:0 auto}}