.topbar {
    border-bottom: var(--border-glow);
    backdrop-filter: blur(8px);
    background: rgba(9, 11, 26, 0.7);
}

.topbar__content {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.82rem;
    padding: 0.55rem 0;
}

.topbar__label {
    color: var(--color-neon-cyan);
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: var(--border-glow);
    background: rgba(9, 11, 26, 0.82);
    backdrop-filter: blur(12px);
}

.navbar__inner {
    min-height: 4.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    font-weight: 800;
    letter-spacing: 0.08em;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.brand__dot {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--color-accent);
    box-shadow: 0 0 0.75rem var(--color-accent);
    border-radius: 999px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1rem;
}

.nav-menu a {
    color: var(--text-secondary);
    font-weight: 600;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
    color: var(--text-primary);
}

.nav-toggle {
    display: none;
    border: var(--border-glow);
    background: transparent;
    color: var(--text-primary);
    border-radius: 999px;
    padding: 0.35rem 0.8rem;
}

.section-head {
    margin-bottom: 2rem;
}

.split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem;
}

.card-grid {
    display: grid;
    gap: 1rem;
}

.card-grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.8rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 1rem;
}

.footer__layout {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 2rem 0 1rem;
}

.footer__layout nav {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer__copy {
    padding-bottom: 2rem;
}

@media (max-width: 980px) {
    .card-grid--3,
    .stats-grid,
    .split,
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 760px) {
    .topbar__content {
        flex-direction: column;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(9, 11, 26, 0.98);
        border-bottom: var(--border-glow);
        padding: 1rem;
        flex-direction: column;
        display: none;
    }

    .nav-menu.is-open {
        display: flex;
    }

    .card-grid--3,
    .card-grid--2,
    .stats-grid,
    .split,
    .contact-grid {
        grid-template-columns: 1fr;
    }
}