:root{--bg:#fff;--fg:#14171f;--muted:#6b7280;--border:#e5e7eb;--accent:#ff6a1a;--accent-fg:#fff;--card:#f9fafb}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--fg);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:inherit}button{font-family:inherit}.container{max-width:640px;margin:0 auto;padding:24px}.btn{background:var(--accent);color:var(--accent-fg);cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;width:100%;padding:14px 22px;font-size:16px;font-weight:600;text-decoration:none;transition:opacity .15s;display:inline-flex}.btn:hover{opacity:.92}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-outline{color:var(--fg);border:1px solid var(--border);background:0 0}.input{border:1px solid var(--border);background:#fff;border-radius:10px;outline:none;width:100%;padding:14px 16px;font-size:16px}.input:focus{border-color:var(--accent)}.option{text-align:left;border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:10px;width:100%;margin-bottom:10px;padding:16px;font-size:15px;display:block}.option:hover{border-color:var(--accent)}.option.selected{border-color:var(--accent);background:#fff4ed}.progress-bar{background:var(--border);border-radius:999px;width:100%;height:4px;position:fixed;top:0;left:0;overflow:hidden}.progress-bar-fill{background:var(--accent);height:100%;transition:width .25s}.hero-bullets{flex-direction:column;gap:10px;margin:20px 0;font-size:16px;display:flex}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px}.muted{color:var(--muted)}