body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:#222;line-height:1.75;background:#fafafa;margin:0}header{background:#111;color:#fff;padding:1rem 0;font-size:.9rem;text-transform:uppercase;letter-spacing:.08em}header nav{max-width:980px;margin:0 auto;display:flex;align-items:center;gap:1rem}header nav a{color:#fff;text-decoration:none;opacity:.9}header nav a:hover{opacity:1}main{background:#fff;max-width:960px;margin:0 auto;padding:3rem 1.5rem}h1{font-size:2.8rem;line-height:1.2;margin-bottom:1.25rem;font-weight:700}h2{font-size:2rem;margin:2.5rem 0 1.25rem;font-weight:600}p{font-size:1.125rem;margin:1rem 0}blockquote{border-left:4px solid #0070f3;padding-left:1.25rem;color:#444;font-style:italic;margin:1.5rem 0;background:#f0f8ff}hr{border:0;height:1px;background:#e2e2e2;margin:3rem 0}a{color:#0070f3;text-decoration:none}a:hover{text-decoration:underline}.cta{display:inline-block;margin-top:2rem;padding:.9rem 1.8rem;background:#0070f3;color:#fff;border-radius:6px;font-weight:600;text-decoration:none}.cta:hover{background:#0366d6}