:root{--sm-charcoal:#2C2C2A;--sm-warm-white:#FAF8F5;--sm-cream:#F3F0EB;--sm-coin-gold:#EF9F27;--sm-success:#639922;--sm-danger:#E24B4A;--sm-info:#378ADD;--sm-border:#E0DDD8;--sm-muted:#8A8784;--sm-success-light:#E8F5D4;--sm-danger-light:#FDE8E8;--sm-coin-gold-light:#FFF3DC;--font-display:"DM Serif Display",Georgia,serif;--font-body:"DM Sans",-apple-system,sans-serif;--font-mono:"JetBrains Mono",monospace;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--shadow-md:0 2px 8px rgba(44,44,42,0.08)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:18px;-webkit-font-smoothing:antialiased}body{font-family:var(--font-body);color:var(--sm-charcoal);background:var(--sm-warm-white);line-height:1.5}h1,h2,h3{font-family:var(--font-display);font-weight:400}.btn{display:inline-flex;align-items:center;justify-content:center;padding:1rem 2rem;border-radius:var(--radius-md);font-family:var(--font-body);font-size:1.125rem;font-weight:500;border:none;cursor:pointer;transition:opacity .15s}.btn:hover{opacity:.9}.btn:disabled{opacity:.5}.btn-primary{background:var(--sm-coin-gold);color:white}.btn-success{background:var(--sm-success);color:white}.btn-danger{background:var(--sm-danger);color:white}.btn-secondary{background:var(--sm-cream);color:var(--sm-charcoal);border:1px solid var(--sm-border)}