.main-content {
    position: relative;
    z-index: 10;
}

.section {
    position: relative;
    padding: var(--space-2xl) var(--space-md);
    max-width: 1280px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--electric-cyan);
    padding: 0.5rem 1.25rem;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    margin-bottom: var(--space-md);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--ice-blue) 70%, var(--nebula-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* Navbar */
.navbar-multiverse {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem var(--space-md);
    transition: background var(--t-med), backdrop-filter var(--t-med), padding var(--t-med);
}

.navbar-multiverse.scrolled {
    background: var(--glass-bg-heavy);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0.6rem var(--space-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.brand-orb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--electric-cyan), var(--ultraviolet));
    box-shadow: 0 0 20px var(--glow-cyan), 0 0 40px var(--glow-purple);
    animation: orbPulse 3s ease-in-out infinite;
}

.nav-links {
    display: flex;
    gap: 0.4rem;
    list-style: none;
    align-items: center;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 0.95rem;
    border-radius: 999px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--t-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: var(--glass-bg);
}

.nav-cta {
    background: linear-gradient(135deg, var(--electric-cyan), var(--ultraviolet));
    color: var(--cosmic-black) !important;
    font-weight: 700;
    box-shadow: 0 0 24px var(--glow-cyan);
}

.nav-cta:hover {
    box-shadow: 0 0 40px var(--glow-cyan);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 26px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--t-med);
}

/* Footer */
.footer-multiverse {
    position: relative;
    z-index: 10;
    padding: var(--space-xl) var(--space-md) var(--space-md);
    border-top: 1px solid var(--glass-border);
    background: linear-gradient(180deg, transparent, rgba(3, 5, 14, 0.9));
}

.footer-inner {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: var(--space-sm);
}

.footer-desc {
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto var(--space-md);
}

.footer-socials {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: var(--space-md);
}

.footer-socials a {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-secondary);
    transition: all var(--t-med);
}

.footer-socials a:hover {
    color: var(--electric-cyan);
    border-color: var(--electric-cyan);
    box-shadow: 0 0 20px var(--glow-cyan);
    transform: translateY(-3px);
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
    max-width: 420px;
    margin: 0 auto var(--space-lg);
}

.newsletter-form input {
    flex: 1;
    padding: 0.85rem 1.25rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    color: var(--text-primary);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--electric-cyan);
    box-shadow: 0 0 18px var(--glow-cyan);
}

.newsletter-btn {
    padding: 0 1.25rem;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--electric-cyan), var(--ultraviolet));
    color: var(--cosmic-black);
    font-size: 1.1rem;
    cursor: pointer;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    padding-top: var(--space-md);
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.85rem;
}

@media (max-width: 900px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        inset: 0 0 0 auto;
        width: 78%;
        max-width: 340px;
        flex-direction: column;
        justify-content: center;
        background: var(--glass-bg-heavy);
        backdrop-filter: blur(24px);
        transform: translateX(100%);
        transition: transform var(--t-med) var(--ease-out-expo);
        padding: 2rem;
        gap: 1rem;
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-link {
        font-size: 1.1rem;
        padding: 0.9rem 1.25rem;
    }
}