:root{--vermelho: #e2001a;--tinta: #1f2430;--muted: #6b7280;--linha: #e6e8ec;--fundo: #f5f6f8;--card: #ffffff;--radius: 12px;--sombra: 0 1px 3px rgba(16, 24, 40, .06), 0 1px 2px rgba(16, 24, 40, .04)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--tinta);background:var(--fundo);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}h1{font-size:1.6rem;margin:0 0 .25rem}.muted{color:var(--muted)}.center{min-height:60vh;display:grid;place-items:center}.brand{font-weight:700;letter-spacing:3px;font-size:1.05rem}.brand span{color:var(--vermelho)}.brand em{font-style:normal;color:var(--muted);font-weight:500;letter-spacing:0}.brand.big{font-size:1.8rem;letter-spacing:5px;margin-bottom:.5rem}.topbar{display:flex;align-items:center;gap:1.5rem;background:var(--card);border-bottom:1px solid var(--linha);padding:0 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