:root {
    --navy: #0c2340;
    --gold: #c4a046;
    --ink: #1c1c1c;
    --muted: #3e4a57;
    --paper: #f7f5f0;
    --line: #ddd6c8;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Liberation Sans", "Nimbus Sans", "DejaVu Sans", sans-serif;
    color: var(--ink);
    background: var(--paper);
    line-height: 1.5;
}

a { color: var(--navy); }

.pular {
    position: absolute;
    left: -999px;
}

.pular:focus { left: 1rem; top: 1rem; background: white; padding: 0.4rem; }

.topo {
    background: white;
    border-bottom: 4px solid var(--gold);
    padding: 1rem 1.25rem 0.6rem;
}

.marca {
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.marca img { width: 64px; height: 64px; }

.sigla {
    margin: 0;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--navy);
    font-size: 1.4rem;
}

.nome {
    margin: 0.1rem 0 0;
    color: var(--muted);
    max-width: 36rem;
}

nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 1rem;
    margin-top: 0.8rem;
}

nav a {
    text-decoration: none;
    padding-bottom: 0.35rem;
}

nav a.ativa {
    border-bottom: 2px solid var(--gold);
    font-weight: 700;
}

main {
    max-width: 46rem;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 3rem;
    background: white;
}

h1 { color: var(--navy); font-size: 1.7rem; line-height: 1.25; }

.frente {
    border-left: 4px solid var(--gold);
    padding-left: 0.8rem;
    margin: 1rem 0;
}

.aviso {
    background: #fff8e8;
    border: 1px solid var(--gold);
    padding: 0.8rem 1rem;
}

.erro {
    background: #fdecec;
    border: 1px solid #a33;
    padding: 0.8rem 1rem;
}

.ok {
    background: #eef6ee;
    border: 1px solid #3d6b45;
    padding: 0.8rem 1rem;
}

form { display: grid; gap: 0.7rem; margin-top: 1rem; }

label { display: grid; gap: 0.25rem; font-weight: 700; }

input, select, textarea {
    font: inherit;
    padding: 0.45rem 0.5rem;
    border: 1px solid var(--line);
    width: 100%;
}

button, .botao {
    background: var(--navy);
    color: white;
    border: 0;
    padding: 0.6rem 1rem;
    text-decoration: none;
    display: inline-block;
    width: fit-content;
}

.ficha {
    display: grid;
    grid-template-columns: 9rem 1fr;
    gap: 0.35rem 0.8rem;
    margin: 1rem 0;
}

.ficha dt { font-weight: 700; }

.rodape {
    max-width: 46rem;
    margin: 0 auto;
    padding: 1rem 1.25rem 2rem;
    color: var(--muted);
    font-size: 0.92rem;
}

@media (max-width: 640px) {
    .marca img { width: 48px; height: 48px; }
    .sigla { font-size: 1.15rem; }
    .ficha { grid-template-columns: 1fr; }
}