@media (max-width: 1024px) {
    .tc-grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .tc-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .tc-feature {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .tc-feature--reverse {
        direction: ltr;
    }

    .tc-footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --tc-section-py: 4rem;
        --tc-text-6xl: 2.5rem;
        --tc-text-5xl: 2rem;
        --tc-text-4xl: 1.75rem;
        --tc-text-3xl: 1.5rem;
    }

    .tc-nav__links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10,10,10,0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 1.5rem var(--tc-container-px);
        gap: 1rem;
        border-top: 1px solid var(--tc-border-dark);
    }

    .tc-nav__links.open {
        display: flex;
    }

    .tc-nav__toggle {
        display: block;
    }

    .tc-grid--2,
    .tc-grid--3,
    .tc-grid--4 {
        grid-template-columns: 1fr;
    }

    .tc-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .tc-hero {
        min-height: 70vh;
        padding: 6rem 0 4rem;
    }

    .tc-footer__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .tc-footer__bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .tc-btn-group {
        flex-direction: column;
    }

    .tc-btn {
        justify-content: center;
    }
}