:root{
    --azul-escuro:#0a0f2b;
    --roxo:#6b21a8;
    --azul-medio:#2563eb;

    --card:#ffffff;
    --texto:#1e293b;
    --muted:#61728b;
    --borda:#e5e7eb;

    font-family:Inter,system-ui,sans-serif;
}

*{
    box-sizing:border-box;
    margin:0;
    padding:0;
}

body{
    min-height:100vh;

    background:
        radial-gradient(900px at 10% 20%, rgba(107,33,168,.22), transparent),
        radial-gradient(900px at 90% 80%, rgba(37,99,235,.20), transparent),
        var(--azul-escuro);

    display:flex;
    align-items:center;
    justify-content:center;
    padding:32px;

    color:var(--texto);
    text-align:center;
}

.card{
    background:var(--card);

    padding:48px 36px;

    border-radius:20px;

    max-width:680px;
    width:100%;

    border:1px solid var(--borda);

    box-shadow:
        0 20px 60px rgba(0,0,0,.28);
}

.logo{
    font-size:36px;
    font-weight:800;

    background:linear-gradient(
        90deg,
        var(--roxo),
        var(--azul-medio)
    );

    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;

    margin-bottom:18px;
}

h1{
    color:var(--texto);

    font-size:32px;
    font-weight:700;

    margin-bottom:14px;
}

h2{
    color:var(--texto);

    font-size:22px;

    margin-top:32px;
    margin-bottom:16px;
}

p{
    color:var(--muted);

    font-size:17px;
    line-height:1.75;

    margin-bottom:22px;
}

strong{
    color:var(--texto);
    font-weight:600;
}

.linha{
    width:120px;
    height:4px;

    margin:28px auto;

    border-radius:999px;

    background:linear-gradient(
        90deg,
        var(--roxo),
        var(--azul-medio)
    );
}

.card ul{
    text-align:left;

    margin:18px 0 24px;

    padding-left:1.5rem;
}

.card li{
    color:var(--muted);

    margin-bottom:.7rem;

    line-height:1.7;
}

footer{
    margin-top:36px;

    padding-top:24px;

    border-top:1px solid var(--borda);

    color:var(--muted);

    font-size:14px;
}

footer a{
    color:var(--muted);

    text-decoration:none;

    transition:.2s;
}

footer a:hover{
    color:var(--azul-medio);
    text-decoration:underline;
}

footer span{
    margin:0 .5rem;
    color:#cbd5e1;
}

@media (max-width:500px){

    .card{
        padding:36px 24px;
    }

    .logo{
        font-size:36px;
    }

    h1{
        font-size:26px;
    }

    h2{
        font-size:20px;
    }

    p{
        font-size:16px;
    }

}

.logo-img{
    display:block;

    width:220px;
    max-width:80%;

    margin:0 auto 10px;
}

.logo-text{
    font-size:32px;
    font-weight:800;

    background:linear-gradient(
        90deg,
        var(--roxo),
        var(--azul-medio)
    );

    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;

    margin-bottom:20px;
}