:root{--brand-yellow:#fff100;--brand-yellow-press:#e6d900;--charcoal:#5c6064;--charcoal-deep:#2b2f33;--ink:#1a1d20;--white:#fff;--err:#d32f2f;--ok:#16a34a;--amber:#f59e0b;--body-bg:#f4f5f6;--surface:#fff;--text:#1a1d20;--muted:#5c6064;--border:#c8ccce;--focus:#2b2f33;--radius:12px;--touch:52px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body{background:var(--body-bg);color:var(--text);-webkit-text-size-adjust:100%;margin:0;padding:0}body{touch-action:manipulation;-webkit-overflow-scrolling:touch}h1,h2{line-height:1.15}a{color:var(--charcoal-deep)}input,select,textarea,button{font:inherit;font-size:1.05rem}label{margin-bottom:.35rem;font-weight:600;display:block}input[type=number],input[type=email],input[type=text],select,textarea{width:100%;min-height:var(--touch);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);padding:.7rem .8rem}textarea{resize:vertical;min-height:96px}input:focus,select:focus,textarea:focus{outline:3px solid color-mix(in srgb, var(--focus) 45%, transparent);border-color:var(--focus)}button{min-height:var(--touch);border-radius:var(--radius);background:var(--brand-yellow);color:var(--ink);cursor:pointer;border:0;padding:.8rem 1.2rem;font-weight:700}button:hover:not(:disabled){background:var(--brand-yellow-press)}button:focus-visible{outline:3px solid var(--charcoal-deep);outline-offset:2px}button:disabled{opacity:.6;cursor:not-allowed}@media (width>=900px){:root{--touch:48px}}