:root{
    --navy:#0D2137; --areia:#FAF8F5; --grafite:#2E3944; --cinza:#677381;
    --ouro-texto:#996922; --ouro-fio:#BE832D; --champanhe:#EDD08A;
    --ground:var(--areia); --surface:#FFFFFF; --surface-2:#F4F0E9;
    --ink:var(--grafite); --ink-strong:var(--navy); --muted:var(--cinza);
    --rule:#E4DDD2; --rule-strong:#CFC0A6;
    --accent:var(--ouro-texto); --accent-line:var(--ouro-fio); --focus:#7A5218;
    --atencao:#8A4A1E; --ok:#3F6B52;
    --fio-ouro:linear-gradient(90deg,#C2862E 0%,#E3BE7B 26%,#F4E7D7 46%,#D9AC5E 68%,#C2862E 100%);
    --tipo-ui:Poppins,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    --tipo-leitura:Lora,Georgia,"Times New Roman",serif;
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --ground:#0A1726; --surface:#0E1F32; --surface-2:#13273D;
      --ink:#D9D5CE; --ink-strong:#F3EFE8; --muted:#96A5B6;
      --rule:#1D3149; --rule-strong:#33506D;
      --accent:var(--champanhe); --accent-line:#C2862E; --focus:var(--champanhe);
      --atencao:#E0A87A; --ok:#93C2A5;
    }
  }
  :root[data-theme="dark"]{
    --ground:#0A1726; --surface:#0E1F32; --surface-2:#13273D;
    --ink:#D9D5CE; --ink-strong:#F3EFE8; --muted:#96A5B6;
    --rule:#1D3149; --rule-strong:#33506D;
    --accent:var(--champanhe); --accent-line:#C2862E; --focus:var(--champanhe);
    --atencao:#E0A87A; --ok:#93C2A5;
  }

  *{box-sizing:border-box}
  ::selection{background:#EDD08A; color:#0D2137}
  @media (prefers-reduced-motion: reduce){*,*::before,*::after{transition:none!important}}
  body{margin:0; background:var(--ground); color:var(--ink);
    font-family:var(--tipo-ui); font-weight:300; font-size:1rem; line-height:1.6;
    -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility}
  .wrap{max-width:70rem; margin:0 auto; padding:0 1.75rem}
  a{color:var(--accent)}
  a:focus-visible,button:focus-visible,input:focus-visible{
    outline:3px solid var(--focus); outline-offset:3px; border-radius:2px}
  .pular{position:absolute; left:-9999px; top:0; z-index:100; background:var(--champanhe);
    color:var(--navy); font-weight:500; padding:.75rem 1.25rem; font-size:.875rem; text-decoration:none}
  .pular:focus{left:1rem; top:1rem}

  .rotulo{font-weight:500; font-size:.6875rem; letter-spacing:.19em; text-transform:uppercase;
    color:var(--accent); margin:0 0 1rem}
  h1{font-weight:300; font-size:clamp(1.75rem,3.6vw,2.5rem); line-height:1.12;
    letter-spacing:-.022em; color:var(--ink-strong); margin:0}
  h2{font-weight:400; font-size:1.375rem; line-height:1.2; letter-spacing:-.014em;
    color:var(--ink-strong); margin:0 0 4px}
  h3{font-weight:500; font-size:.9375rem; color:var(--ink-strong); margin:0 0 .5rem;
    letter-spacing:-.003em}
  p{margin:0 0 .875rem} .ultimo p:last-child{margin-bottom:0}
  .fio{height:3px; width:3.5rem; background:var(--fio-ouro); border:0; margin:14px 0 24px}
  .ic{width:1.375rem; height:1.375rem; display:block; color:var(--accent-line); flex:none}

  /* ---------- barra de estado do protótipo ---------- */
  .nota-proto{background:var(--surface-2); border-bottom:1px solid var(--rule);
    font-size:.8125rem; color:var(--muted); padding:1rem 0; line-height:1.6; margin:0}
  .nota-proto b{color:var(--ink-strong); font-weight:500}

  /* ---------- cabeçalho ---------- */
  .topo{background:var(--navy); position:relative}
  .topo::after{content:""; position:absolute; left:0; right:0; bottom:0; height:3px; background:var(--fio-ouro)}
  .topo-in{display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between;
    gap:1rem 2rem; padding:1.25rem 0}
  .marca img{height:2.75rem; width:auto; display:block}
  .topo .direita{display:flex; align-items:center; gap:1.5rem; font-size:.8125rem; color:#C6D2DE}
  .topo .quem{display:flex; align-items:center; gap:.625rem}
  .topo .quem .av{width:2rem; height:2rem; border-radius:50%; background:#1D3149; color:var(--champanhe);
    display:grid; place-items:center; font-size:.75rem; font-weight:500; flex:none}
  .topo .sair{color:#8FA2B6; text-decoration:none; min-height:2.75rem; display:inline-flex; align-items:center}
  .topo .sair:hover{color:var(--champanhe)}
  .topo a:focus-visible{outline-color:var(--champanhe)}

  /* ---------- separador de estados no protótipo ---------- */
  .estado{background:var(--surface-2); border-top:1px solid var(--rule); border-bottom:1px solid var(--rule);
    padding:.875rem 0; font-size:.6875rem; letter-spacing:.19em; text-transform:uppercase;
    color:var(--accent); font-weight:500}

  /* ---------- tela de acesso ---------- */
  .acesso{background:var(--navy); padding:4.5rem 0; position:relative; overflow:hidden}
  .acesso .simb{position:absolute; right:-6rem; bottom:-8rem; width:26rem; opacity:.07; pointer-events:none}
  .acesso .simb img{width:100%; height:auto; display:block}
  .cartao{position:relative; background:var(--areia); max-width:26rem; padding:2.5rem 2.25rem;
    border-top:3px solid transparent; border-image:var(--fio-ouro) 1}
  .cartao h1{font-size:1.625rem; margin-bottom:.5rem}
  .cartao .sub{font-size:.875rem; color:var(--cinza); margin:0 0 1.75rem}
  form{display:grid; gap:1rem}
  label{font-size:.8125rem; font-weight:500; color:var(--navy); display:block; margin-bottom:.375rem}
  input[type=email],input[type=password]{
    font-family:var(--tipo-ui); font-size:.9375rem; font-weight:300; color:var(--grafite);
    background:#fff; border:1px solid var(--rule-strong); border-radius:2px;
    padding:.75rem .875rem; width:100%; min-height:2.75rem}
  .btn{font-family:var(--tipo-ui); font-size:.9375rem; font-weight:500;
    background:var(--navy); color:#FAF8F5; border:2px solid var(--navy); border-radius:2px;
    padding:.8125rem 1.5rem; min-height:2.75rem; cursor:pointer; width:100%}
  .btn:hover{background:transparent; color:var(--navy)}
  .cartao .abaixo{font-size:.8125rem; color:var(--cinza); margin:1.25rem 0 0; display:flex;
    flex-direction:column; gap:.5rem}
  .cartao .abaixo a{color:var(--ouro-texto)}
  .desvio{position:relative; max-width:26rem; margin:1.5rem 0 0; font-size:.8125rem; color:#8FA2B6;
    border-left:2px solid var(--champanhe); padding-left:1rem}
  .desvio a{color:var(--champanhe)}

  /* ---------- central ---------- */
  main{padding:2.5rem 0 4rem}
  .faixa{background:var(--surface); border:1px solid var(--rule); display:grid; gap:1px;
    background:var(--rule); margin-bottom:2.5rem}
  @media(min-width:48rem){.faixa{grid-template-columns:repeat(4,1fr)}}
  .faixa div{background:var(--surface); padding:1.125rem 1.25rem}
  .faixa dt{font-size:.625rem; letter-spacing:.15em; text-transform:uppercase; color:var(--muted);
    font-weight:500; margin-bottom:.3125rem}
  .faixa dd{margin:0; font-size:.9375rem; color:var(--ink-strong); font-weight:400}
  .faixa dd small{display:block; font-size:.75rem; color:var(--muted); font-weight:300; margin-top:.125rem}

  .secao{margin-bottom:3rem}
  .cards{display:grid; gap:1px; background:var(--rule); border:1px solid var(--rule)}
  @media(min-width:44rem){.cards{grid-template-columns:1fr 1fr}}
  @media(min-width:68rem){.cards{grid-template-columns:repeat(3,1fr)}}
  .card{background:var(--surface); padding:1.5rem 1.625rem}
  .card .ic{margin-bottom:.875rem}
  .card p{font-size:.875rem; color:var(--ink); margin:0 0 .625rem}
  .card p:last-child{margin-bottom:0}
  .card ul{margin:0; padding-left:1.125rem; font-size:.875rem}
  .card li{margin-bottom:.375rem}
  .card li::marker{color:var(--rule-strong)}
  .card b{color:var(--ink-strong); font-weight:500}

  /* documentos */
  .docs{border:1px solid var(--rule); background:var(--surface)}
  .doc{display:flex; align-items:flex-start; gap:1rem; padding:1.125rem 1.5rem;
    border-bottom:1px solid var(--rule); text-decoration:none; color:inherit;
    border-left:2px solid transparent; transition:background .2s, border-color .2s}
  .doc:last-child{border-bottom:none}
  .doc:hover{background:var(--surface-2); border-left-color:var(--accent-line)}
  .doc .t{flex:1; min-width:0}
  .doc .t b{display:block; font-weight:500; font-size:.9375rem; color:var(--ink-strong); margin-bottom:.1875rem}
  .doc .t span{font-size:.8125rem; color:var(--muted)}
  .doc .ext{font-size:.6875rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted);
    border:1px solid var(--rule-strong); padding:.1875rem .5rem; border-radius:2px; flex:none;
    align-self:center; white-space:nowrap}
  .doc .ext.rest{color:var(--atencao); border-color:var(--atencao)}
  .aviso-doc{font-size:.8125rem; color:var(--muted); margin:.875rem 0 0;
    border-left:2px solid var(--rule-strong); padding-left:.875rem}

  /* régua */
  .regua{background:var(--navy); color:#C6D2DE; padding:2.5rem 2.25rem; position:relative; overflow:hidden}
  .regua h2{color:#F3EFE8}
  .regua .fio{background:var(--fio-ouro)}
  .regua ol{margin:0; padding-left:1.25rem; max-width:60ch}
  .regua li{margin-bottom:.75rem; font-size:.9375rem}
  .regua li::marker{color:var(--champanhe)}
  .regua b{color:var(--champanhe); font-weight:500}
  .regua .corte{margin:1.5rem 0 0; font-size:.9375rem; color:#F3EFE8;
    border-left:2px solid var(--champanhe); padding-left:1.125rem; max-width:52ch}
  .vedado{margin-top:1.5rem; font-size:.8125rem; color:#8FA2B6; max-width:64ch}
  .vedado b{color:#C6D2DE; font-weight:400}

  footer{background:var(--navy); color:#8B9CAE; padding:2.5rem 0 2.5rem; position:relative;
    font-size:.75rem; line-height:1.8}
  footer::before{content:""; position:absolute; left:0; right:0; top:0; height:3px; background:var(--fio-ouro)}
  footer b{color:#C6D2DE; font-weight:500}

/* ---------- erro de login ---------- */
.mf-erro{background:rgba(155,44,31,.12); border-left:3px solid #E08B7E;
  color:#F3EFE8; font-family:var(--tipo-ui); font-size:.875rem;
  padding:.75rem 1rem; margin:0 0 1.25rem; max-width:none}