.markdown-page{max-width:720px;margin:0 auto;padding:2rem 1rem 4rem}.markdown-page h1{font-size:2rem;font-weight:700;margin-bottom:.5rem}.markdown-page h2{font-size:1.35rem;font-weight:600;margin-top:2rem;margin-bottom:.75rem}.markdown-page h3{font-size:1.15rem;font-weight:600;margin-top:1.5rem;margin-bottom:.5rem}.markdown-page p{line-height:1.65;margin-bottom:1rem}.markdown-page ul,.markdown-page ol{margin-bottom:1rem;padding-left:1.5rem}.markdown-page li{margin-bottom:.35rem;line-height:1.5}.markdown-page a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}.markdown-page a:hover{opacity:.85}.markdown-page strong{font-weight:600}.markdown-page hr{border:none;border-top:1px solid var(--border);margin:2rem 0}.markdown-page blockquote{border-left:4px solid var(--accent);margin:1rem 0;padding-left:1rem;color:var(--muted)}.markdown-page code{font-family:ui-monospace,monospace;font-size:.9em;background:var(--surface);padding:.15em .4em;border-radius:4px}.markdown-page pre{background:var(--surface);padding:1rem;border-radius:8px;overflow-x:auto;margin-bottom:1rem}.markdown-page pre code{background:none;padding:0}:root{--bg: #f8f9fa;--surface: #ffffff;--text: #1a1a1a;--muted: #5c5c5c;--border: #e0e0e0;--accent: #2563eb}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:DM Sans,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}#root{min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column}.nav{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid var(--border);background:var(--surface)}.nav-logo{font-weight:700;font-size:1.25rem;color:var(--text);text-decoration:none}.nav-logo:hover{color:var(--accent)}.nav-links{display:flex;gap:1.5rem}.nav-links a{color:var(--muted);text-decoration:none;font-size:.95rem}.nav-links a:hover{color:var(--accent)}.main{flex:1}.home{max-width:720px;margin:0 auto;padding:4rem 1.5rem;text-align:center}.home h1{font-size:2.5rem;font-weight:700;margin-bottom:.5rem}.home p{color:var(--muted);margin-bottom:1.5rem}.home ul{list-style:none;padding:0;margin:0}.home li{margin-bottom:.75rem}.home a{color:var(--accent);text-decoration:none;font-size:1.1rem}.home a:hover{text-decoration:underline}@media (max-width: 640px){.nav{flex-direction:column;gap:1rem;align-items:flex-start}}