:root{--black:#000;--white:#fff;--azul-escuro:#1b2d53;--bg-claro:#f7f8fb;--cinza:#6e6e6e;--cinza-escuro:#2d2d2d;--bg:var(--bg-claro);--bg-header:var(--white);--bg-footer:var(--azul-escuro);--text:var(--cinza-escuro);--text-muted:var(--cinza);--primary:var(--azul-escuro);--primary-hover:#152342;--border:#e0e2e6;--card-bg:var(--white);--radius:10px;--radius-lg:16px;--font-serif:"Libre Baskerville",Georgia,serif;--font-sans:"Lato",system-ui,-apple-system,sans-serif;--shadow:0 2px 12px rgba(27,45,83,.06);--shadow-lg:0 12px 40px rgba(27,45,83,.1);--shadow-hover:0 20px 50px rgba(27,45,83,.12);--ease-out:cubic-bezier(.25,.46,.45,.94)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);line-height:1.6;margin:0;-webkit-font-smoothing:antialiased}.container{margin:0 auto;max-width:1100px;padding:0 1.5rem}a{color:var(--primary)}.sr-only{height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;clip:rect(0,0,0,0);border:0;white-space:nowrap}.btn{align-items:center;border:none;border-radius:var(--radius);cursor:pointer;display:inline-flex;font-family:var(--font-sans);font-size:1rem;font-weight:700;justify-content:center;padding:.75rem 1.5rem;text-decoration:none;transition:background .25s var(--ease-out),transform .2s var(--ease-out),box-shadow .25s var(--ease-out)}.btn:disabled{cursor:not-allowed;opacity:.7}.btn-primary{background:var(--primary);box-shadow:0 4px 14px #1b2d5340;color:var(--white)}.btn-primary:hover:not(:disabled){background:var(--primary-hover);box-shadow:0 6px 20px #1b2d5359;transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}input,select,textarea{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-family:var(--font-sans);font-size:1rem;padding:.65rem .9rem;transition:border-color .2s var(--ease-out),box-shadow .2s var(--ease-out);width:100%}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #1b2d5326;outline:none}label{color:var(--text);display:block;font-weight:700;margin-bottom:.35rem}.form-group{margin-bottom:1.25rem}.form-group .required:after{color:#b91c1c;content:" *"}.error-msg{color:#b91c1c;font-size:.875rem;margin-top:.25rem}