body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #070F2B;
    color: #fff;
    min-height: 100vh;
    overflow-x: hidden;
}

.navbar {
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px 0 24px;
    background: transparent;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
}

.navbar-left {
    display: flex;
    align-items: center;
}

.nav-logo {
    height: 36px;
    margin-right: 10px;
}

.nav-title {
    font-size: 1.3rem;
    font-weight: bold;
    color: #9290C3;
    letter-spacing: 1px;
}

.navbar-right .nav-link {
    color: #9290C3;
    font-size: 1.05rem;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.navbar-right .nav-link:hover {
    color: #535C91;
}

.main-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 90vh;
    padding-top: 80px;
    padding-bottom: 24px;
    box-sizing: border-box;
}

.center-logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 18px;
}

.center-logo {
    width: 160px;
    height: 160px;
    object-fit: contain;
    border-radius: 50%;
    background: #1B1A55;
    box-shadow: 0 0 32px 0 #1B1A5544;
    border: 3px solid #535C91;
}

.main-title {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    text-align: center;
    margin-bottom: 10px;
    margin-top: 0;
    max-width: 95vw;
}

.stellar-highlight {
    color: #535C91;
}

.subtitle {
    font-size: 1.1rem;
    color: #9290C3;
    text-align: center;
    margin-bottom: 4px;
    max-width: 90vw;
}

.subtitle-2 {
    font-size: 1rem;
    color: #535C91;
    text-align: center;
    margin-bottom: 18px;
    max-width: 90vw;
}

.button-group {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 8px;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px 0 #1B1A5544;
    border: none;
    outline: none;
    cursor: pointer;
    display: inline-block;
    margin-bottom: 8px;
}

.btn-primary {
    background: #535C91;
    color: #fff;
}

.btn-primary:hover {
    background: #9290C3;
    color: #070F2B;
}

.btn-secondary {
    background: #1B1A55;
    color: #9290C3;
    border: 2px solid #535C91;
}

.btn-secondary:hover {
    background: #535C91;
    color: #fff;
}

@media (max-width: 900px) {
    .navbar {
        padding: 12px 8vw 0 8vw;
    }
    .main-title, .subtitle, .subtitle-2 {
        max-width: 98vw;
    }
}

@media (max-width: 600px) {
    .main-title {
        font-size: 1.1rem;
    }
    .center-logo {
        width: 90px;
        height: 90px;
    }
    .navbar {
        padding: 8px 4vw 0 4vw;
    }
    .btn {
        padding: 10px 10vw;
        font-size: 0.95rem;
    }
    .main-content {
        padding-top: 60px;
        padding-bottom: 10px;
    }
}