body{margin:0;background:#fff;color:#171716;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.card{max-width:520px;margin:40px auto;border:1px solid #e7e4dc;border-radius:14px;padding:20px}button{min-height:52px;border:0;border-radius:12px;background:#f6c945;font-weight:900;padding:0 18px}.muted{color:#6f6d66}