:root{--background:#fff;--surface:#f6f7f9;--foreground:#1a1d21;--muted:#5c6470;--accent:#1d4ed8;--accent-contrast:#fff;--border:#e3e6ea}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{background:var(--background);color:var(--foreground);flex-direction:column;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.65;display:flex}.container{width:100%;max-width:860px;margin:0 auto;padding:0 1.25rem}main.container{flex:1;padding-top:3rem;padding-bottom:4rem}.site-header{border-bottom:1px solid var(--border);padding:1rem 0}.header-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;display:flex}.brand{color:var(--foreground);letter-spacing:-.01em;font-size:1.05rem;font-weight:700;text-decoration:none}.nav{gap:1.25rem;display:flex}.nav a{color:var(--muted);font-size:.95rem;text-decoration:none}.nav a:hover{color:var(--foreground)}.hero{padding:2rem 0 3rem}.hero h1{letter-spacing:-.02em;margin-bottom:1rem;font-size:clamp(2rem,5vw,2.75rem);line-height:1.15}.lead{color:var(--muted);max-width:40em;margin-bottom:1.5rem;font-size:1.15rem}.button{background:var(--accent);color:var(--accent-contrast);border-radius:8px;padding:.6rem 1.2rem;font-weight:600;text-decoration:none;display:inline-block}.button:hover{opacity:.9}section h2{letter-spacing:-.01em;margin-bottom:1.25rem;font-size:1.5rem}.cards{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.25rem}.card h3{margin-bottom:.5rem;font-size:1.05rem}.card p{color:var(--muted);font-size:.95rem}.prose{max-width:44em}.prose h1{letter-spacing:-.02em;margin-bottom:1rem;font-size:clamp(1.75rem,4vw,2.25rem)}.prose h2{margin-top:2rem;margin-bottom:.5rem;font-size:1.25rem}.prose p{margin-bottom:1rem}.prose a{color:var(--accent)}.muted{color:var(--muted);font-size:.9rem}.contact-email{font-size:1.25rem;font-weight:600}.site-footer{border-top:1px solid var(--border);color:var(--muted);padding:1.5rem 0;font-size:.9rem}.footer-inner{flex-wrap:wrap;justify-content:space-between;gap:.5rem;display:flex}.site-footer a{color:var(--muted)}