:root{--fundo:#0a0c0a;--texto:#f2f4f0;--suave:#a3aaa0;--verde:#82c33f;--linha:#26301f}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--fundo);color:var(--texto);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
body{min-height:100svh;display:flex;flex-direction:column}
main{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:14px;width:min(640px,100% - 48px);margin:0 auto;padding:48px 0}
.logo{height:40px;width:auto;margin-bottom:12px}
h1{margin:0;font-size:clamp(2rem,6vw,3.2rem);line-height:1.05;letter-spacing:-.02em}
.papel{margin:0;font-size:clamp(1.05rem,2.6vw,1.3rem);color:var(--texto)}
.aviso{margin:0;color:var(--suave);max-width:46ch}
.acoes{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin:18px 0 0}
.botao{background:var(--verde);color:#0a0c0a;text-decoration:none;font-weight:600;padding:14px 22px;border-radius:10px}
.botao:focus-visible,.link:focus-visible{outline:2px solid var(--verde);outline-offset:3px}
.link{color:var(--texto);text-decoration:none;border-bottom:1px solid var(--linha)}
.link:hover{border-color:var(--verde)}
footer{padding:20px 24px;color:var(--suave);font-size:.85rem;text-align:center}