:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-bg:#fff;--color-text:#1a1a1a;--color-muted:#6b7280;--color-border:#e5e7eb;--color-primary:#2563eb;--color-primary-dark:#1d4ed8}*{box-sizing:border-box}body{min-height:100vh;color:var(--color-text);background:var(--color-bg);flex-direction:column;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}main{flex:1 0 auto;width:100%;min-width:0}a{color:inherit}.section{max-width:1080px;margin:0 auto;padding:0 20px}.btn-primary{background:var(--color-primary);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;padding:10px 20px;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary:hover{background:var(--color-primary-dark)}