body {
    margin: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: #0f172a; 
    color: #f8fafc;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
}

.container {
    max-width: 650px;
    padding: 2rem;
    margin-top: 3rem;
}

.badge {
    display: inline-block;
    background-color: #1e293b;
    color: #38bdf8;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    border: 1px solid #334155;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.logo {
    margin-bottom: 0.5rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

h1 {
    font-size: 3.5rem;
    margin: 0 0 1rem 0;
    background: linear-gradient(to right, #38bdf8, #818cf8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

p.description {
    font-size: 1.15rem;
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.privacy-note {
    display: inline-block;
    background-color: rgba(16, 185, 129, 0.1);
    color: #34d399;
    padding: 0.6rem 1.2rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    margin-bottom: 2.5rem;
    border: 1px solid rgba(52, 211, 153, 0.2);
}

.btn {
    background: linear-gradient(to right, #38bdf8, #2563eb);
    color: #ffffff;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1.1rem;
    transition: opacity 0.2s, transform 0.2s;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.footer {
    margin-top: 6rem;
    font-size: 0.9rem;
    color: #475569;
    border-top: 1px solid #1e293b;
    padding-top: 1rem;
}

a.contact {
    color: #818cf8;
    text-decoration: none;
    font-weight: 500;
}

a.contact:hover {
    text-decoration: underline;
}