*{box-sizing:border-box}html,body{margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif}#root{min-height:100svh}:root{--bg:#2b2d31;--text:#fff;--track:#3a3d42;--muted:#8a8d93;--light-border:#e8e8e8}.app-bg{background:var(--bg);min-height:100svh;color:var(--text);justify-content:center;display:flex}.form-shell{flex-direction:column;width:100%;max-width:440px;min-height:100svh;padding:28px 20px 32px;display:flex;position:relative}.btn-back-arrow{color:var(--text);cursor:pointer;opacity:.8;background:0 0;border:none;padding:6px 10px;font-size:22px;line-height:1;position:absolute;top:24px;left:16px}.logo{width:200px;max-width:60%;height:auto;margin:0 auto 20px;display:block}.intro-subtitle{text-align:center;color:var(--muted);white-space:nowrap;margin:0 0 24px;font-size:10px;font-weight:600;line-height:1.4}@media (width<=340px){.intro-subtitle{font-size:9px}}.progress-wrap{align-items:center;gap:10px;margin-bottom:32px;display:flex}.progress-track{background:var(--track);border-radius:2px;flex:1;height:4px;overflow:hidden}.progress-fill{background:var(--light-border);height:100%;transition:width .25s}.progress-label{color:var(--muted);white-space:nowrap;font-size:13px}.step-fade{opacity:1;flex-direction:column;flex:1;transition:opacity .25s;display:flex}.step-fade-out{opacity:0;pointer-events:none}.step{flex-direction:column;flex:1;display:flex}.step-question{margin:0 0 24px;font-size:22px;font-weight:600;line-height:1.35}.text-input{border:none;border-bottom:1px solid var(--light-border);width:100%;color:var(--text);background:0 0;outline:none;padding:10px 2px;font-size:17px}.text-input::placeholder{color:var(--muted)}.textarea-input{border:1px solid var(--light-border);resize:vertical;border-radius:6px;padding:12px;font-family:inherit}.phone-input-wrap{border-bottom:1px solid var(--light-border);align-items:center;gap:8px;display:flex}.phone-prefix{color:var(--muted);padding:10px 0;font-size:17px}.phone-input{border-bottom:none;padding-left:0}.option-list{border-top:1px solid var(--track);margin:0;padding:0;list-style:none}.option-item{border-bottom:1px solid var(--track)}.option-label{cursor:pointer;align-items:center;gap:12px;padding:16px 4px;font-size:16px;line-height:1.4;display:flex}.option-label input{width:18px;height:18px;accent-color:var(--light-border);flex-shrink:0}.error-message{color:#ff6b6b;margin-top:14px;font-size:14px}.mask-warning{color:#ff6b6b;margin-top:10px;font-size:14px;font-weight:300}.nav-buttons{flex-direction:column;gap:10px;margin-top:28px;display:flex}.btn-primary{color:var(--bg);letter-spacing:.5px;cursor:pointer;text-align:center;background:#fff;border:none;border-radius:8px;padding:15px;font-size:15px;font-weight:700;text-decoration:none}.btn-primary:active{opacity:.85}.final-step{text-align:center;flex:1;justify-content:center;align-items:center}.final-step .step-question{margin-bottom:32px}.btn-whatsapp{width:100%}