.site-header {
    position: sticky;
    top: 0;
    z-index: 100;

    min-height: 145px;
    padding: 0 3.5%;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;

    background: #030812;
    backdrop-filter: blur(14px);
}

.site-brand {
    flex: 0 0 430px;
    display: flex;
    align-items: center;
}

.site-brand img {
    width: 430px;
    height: auto;
    display: block;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 2.2rem;
}

.site-nav a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 800;
    font-size: 0.95rem;
}

.site-nav a:hover {
    color: #00a6ff;
}

.nav-cta {
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    background: linear-gradient(135deg, #006dff, #00a6ff);
    color: #ffffff;
    font-weight: 900;
    cursor: pointer;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 2rem;
    cursor: pointer;
}

@media (max-width: 1100px) {
    .site-brand {
        flex-basis: 330px;
    }

    .site-brand img {
        width: 330px;
    }

    .site-nav {
        gap: 1.3rem;
    }
}

@media (max-width: 850px) {
    .site-header {
        min-height: 90px;
        padding: 0 5%;
    }

    .site-brand {
        flex-basis: 230px;
    }

    .site-brand img {
        width: 230px;
    }

    .nav-toggle {
        display: block;
    }

    .site-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;

        display: none;
        flex-direction: column;
        align-items: stretch;

        padding: 1rem 6%;
        background: rgba(3, 8, 18, 0.98);
        border-top: 1px solid rgba(0, 166, 255, 0.25);
    }

    .site-nav.active {
        display: flex;
    }

    .site-nav a,
    .nav-cta {
        width: 100%;
        text-align: left;
    }
}