.wf-wrap{max-width:900px;margin:auto;font-family:Arial;padding:40px;background:#fff}.wf-cards{display:flex;gap:20px}.wf-card{flex:1;padding:30px;border:1px solid #ddd;border-radius:18px;background:#fafafa;font-size:18px}.wf-card.active{border:3px solid #111}.wf-result{margin:30px 0;padding:30px;background:#111;color:white;border-radius:20px;font-size:24px}.wf-modal{display:none;position:fixed;inset:0;background:#0008;padding:80px}.wf-modal div{background:white;padding:30px;border-radius:20px;max-width:400px;margin:auto}.wf-modal input{display:block;width:100%;margin:10px 0;padding:12px}
@media(max-width:700px){.wf-cards{display:block}.wf-card{width:100%;margin:10px 0}}