:root{--bg: #fff;--text: #000;--accent: #007acc;--light-gray: #f5f5f5;--border: #ddd;--shadow: rgba(0, 0, 0, 0.1);--max-width: 800px;--container-padding: 1rem}*{box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;line-height:1.6;margin:0;padding:0;background-color:var(--bg);color:var(--text);font-size:16px;display:flex;flex-direction:column;min-height:100vh}h1,h2,h3,h4,h5,h6{margin:0 0 1rem 0;line-height:1.2}h1{font-size:2.5rem}p{margin:0 0 1rem 0}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}.container{max-width:var(--max-width);margin:0 auto;padding:var(--container-padding)}.content-container{padding:2rem 0}main{flex:1}.site-header{background-color:var(--bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;box-shadow:0 2px 4px var(--shadow)}.site-header .container{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:1rem var(--container-padding)}.brand-link{grid-column:2}.main-nav{grid-column:3}.brand-link{text-decoration:none;color:inherit}.brand-link img{width:32px;height:32px}.brand-text{grid-column:1;justify-self:start;font-weight:bold}.brand-link{grid-column:2;justify-self:center;text-decoration:none;color:inherit}.main-nav{grid-column:3;justify-self:end}.brand img{width:32px;height:32px}.main-nav a{margin-left:1rem;padding:.5rem}.site-footer{background-color:var(--light-gray);border-top:1px solid var(--border);margin-top:2rem}.site-footer .container{padding:1rem var(--container-padding);text-align:center;font-size:.9rem}.home{padding:2rem 0}.profile{display:flex;flex-direction:column;align-items:center;gap:1rem;margin-bottom:2rem}.portrait{border-radius:50%;box-shadow:0 4px 8px var(--shadow)}.contacts{text-align:center}.contacts h2{font-size:1.2rem;margin-bottom:.5rem}.contacts nav{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem}.contacts a{padding:.5rem 1rem;background-color:var(--light-gray);border-radius:4px;transition:background-color .2s}.contacts a:hover{background-color:var(--accent);color:var(--bg)}.bio{padding:0}.blog-index{padding:2rem 0}.post-list{list-style:none;padding:0;margin:0}.post-item{margin-bottom:2rem;padding:1.5rem;background-color:var(--bg);border:1px solid var(--border);border-radius:8px;box-shadow:0 2px 4px var(--shadow)}.post-item h2{margin-bottom:.5rem}.description{font-style:italic;color:#666;margin-bottom:.5rem}.post-date{font-size:.9rem;color:#666;margin-bottom:.5rem}.summary{margin-top:.5rem}.post{padding:0}.back-link{display:inline-block;margin-bottom:1rem;font-weight:bold}.hero{width:100%;max-height:400px;object-fit:cover;border-radius:8px;margin-bottom:1rem}.content{margin-top:1rem}@media (min-width: 768px){.content-container{max-width:var(--max-width);margin:0 auto;padding:2rem var(--container-padding)}.contacts{flex-shrink:0;width:250px}.contacts nav{flex-wrap:nowrap}.blog-index{max-width:none}.blog-index h1{text-align:center}.post-list{display:grid;grid-template-columns:repeat(2, 1fr);gap:1rem}.post-item{margin-bottom:0}}a:focus,button:focus{outline:2px solid var(--accent);outline-offset:2px}