:root{--color-primary:#6c63ff;--color-accent:#48cae4;--color-bg:#fff;--color-surface:#f3f2ff;--color-text:#1a1a2e;--color-text-secondary:#6b7280;--space-xs:.5rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2.5rem;--space-xl:4rem;--radius-sm:4px;--radius-md:8px;--radius-pill:9999px;--transition:.15s ease}*{box-sizing:border-box;margin:0;padding:0}img{max-width:100%}body{color:var(--color-text);background:var(--color-bg);font-family:system-ui}h1,h2,h3,h4{line-height:1.15}p{line-height:1.6}a{color:var(--color-primary)}.site-nav{z-index:100;background:#fff;border-bottom:1px solid #eee;position:sticky;top:0}.site-nav .nav-wrap{justify-content:space-between;align-items:center;display:flex}.site-nav .wordmark{color:var(--color-primary);font-weight:700}.site-nav .nav-links{gap:var(--space-md);display:flex}.site-nav .nav-links a{text-decoration:none}@media (max-width:767px){.site-nav .nav-links{display:none}}.container{max-width:1120px;padding:0 var(--space-md);margin:0 auto}.btn-primary{background:var(--color-primary);color:#fff;border-radius:var(--radius-pill);cursor:pointer;transition:var(--transition);border:none;padding:.75rem 1.75rem;font-weight:600}.btn-secondary{border-radius:var(--radius-pill);border:2px solid var(--color-primary);color:var(--color-primary);cursor:pointer;transition:var(--transition);background:0 0;padding:.75rem 1.75rem;font-weight:600}