:root{--cor-fundo:#0b1220;--cor-texto:#e8ecf4;--cor-texto-suave:#a9b4c9;--cor-destaque:#3fa9f5;--cor-cartao:#121b2e;--cor-borda:#223052;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{background:var(--cor-fundo);color:var(--cor-texto);margin:0;line-height:1.6}a{color:inherit}header{justify-content:space-between;align-items:center;max-width:64rem;margin:0 auto;padding:1.25rem 1.5rem;display:flex}.logo{letter-spacing:.02em;color:var(--cor-texto);font-size:1.25rem;font-weight:700;text-decoration:none}.idiomas{gap:.75rem;font-size:.875rem;display:flex}.idiomas a{color:var(--cor-texto-suave);border-radius:.375rem;padding:.25rem .5rem;text-decoration:none}.idiomas a[aria-current=true]{color:var(--cor-texto);background:var(--cor-cartao);border:1px solid var(--cor-borda)}main{max-width:64rem;margin:0 auto;padding:2rem 1.5rem 4rem}.hero{text-align:center;padding:3rem 0 2.5rem}.hero h1{margin:0 0 .75rem;font-size:clamp(2rem,5vw,3rem)}.hero p{color:var(--cor-texto-suave);max-width:40rem;margin:0 auto 2rem;font-size:1.125rem}.cta{background:var(--cor-destaque);color:#04121f;border-radius:.5rem;min-height:44px;padding:.85rem 1.75rem;font-weight:600;line-height:1.2;text-decoration:none;display:inline-block}section.bloco{background:var(--cor-cartao);border:1px solid var(--cor-borda);border-radius:.75rem;margin-bottom:1.5rem;padding:1.75rem}section.bloco h2{margin-top:0;font-size:1.25rem}.aviso{border-color:var(--cor-destaque)}footer{max-width:64rem;color:var(--cor-texto-suave);text-align:center;margin:0 auto;padding:1.5rem;font-size:.875rem}