:root{--azul-escuro:#0a1b3d;--azul-metal:#1e3a6e;--azul-claro:#4f8fdb;--cinza-fundo:#f4f6fb;--texto:#14213d;--sucesso:#1e8e5a;--alerta:#c0392b}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--cinza-fundo);color:var(--texto)}a{color:inherit}.container{max-width:960px;margin:0 auto;padding:24px}.brand-title{font-weight:800;font-size:1.6rem;background:linear-gradient(90deg,#e63946,#f4a261,#2a9d8f,#1e3a6e);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:.5px}.btn-primary{background:linear-gradient(135deg,var(--azul-metal),var(--azul-escuro));color:#fff;border:none;padding:12px 24px;border-radius:8px;font-weight:600;cursor:pointer;font-size:1rem}.btn-primary:hover{opacity:.92}.btn-secondary{background:#fff;color:var(--azul-escuro);border:1px solid var(--azul-metal);padding:10px 20px;border-radius:8px;font-weight:600;cursor:pointer}.card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 2px 12px rgba(10,27,61,.08);margin-bottom:16px}.plan-card{border:2px solid transparent;transition:border-color .2s}.plan-card.premium{border-color:var(--azul-metal)}.progress-bar{width:100%;height:8px;background:#e2e8f0;border-radius:4px;overflow:hidden;margin-bottom:24px}.progress-fill{height:100%;background:linear-gradient(90deg,var(--azul-claro),var(--azul-escuro))}.likert{display:flex;justify-content:space-between;gap:8px;margin-top:16px}.likert button{flex:1 1;padding:14px 0;border-radius:8px;border:1px solid #cbd5e1;background:#fff;cursor:pointer;font-weight:600}.likert button.selected{background:var(--azul-escuro);color:#fff;border-color:var(--azul-escuro)}input,select{width:100%;padding:10px;border-radius:6px;border:1px solid #cbd5e1;margin-bottom:12px;font-size:1rem}.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:.8rem;font-weight:700}.badge.forte{background:#e6f6ee;color:var(--sucesso)}.badge.fraco{background:#fbe9e7;color:var(--alerta)}