@media (max-width: 1024px) {
    .nav-toggle {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        position: relative;
        z-index: 130;
    }

    .site-header .header-inner,
    .site-nav {
        width: calc(100% - 1.25rem);
    }

    .site-header .header-inner {
        padding-right: 0.35rem;
    }

    .site-nav {
        position: fixed;
        inset: 0;
        width: 100%;
        height: 100%;
        height: 100dvh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        padding: 5.5rem 1.5rem 2rem;
        background: var(--color-black);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        z-index: 110;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }

    .site-nav.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        text-align: center;
    }

    .nav-list a {
        font-size: 1.35rem;
        letter-spacing: 0.14em;
        text-transform: uppercase;
    }

    .nav-list a::after {
        bottom: -6px;
    }

    .site-nav .btn {
        min-height: 48px;
        padding: 0.8rem 1.5rem;
        font-size: 0.78rem;
    }
}

@media (max-width: 1100px) {
    .service-grid,
    .why-grid,
    .process-list,
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .intro-grid,
    .split,
    .split.reverse,
    .service-detail,
    .service-detail:nth-child(even),
    .about-beliefs-grid,
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }

    .split.reverse .split-copy,
    .service-detail:nth-child(even) .service-copy {
        order: 0;
    }
}

@media (max-width: 900px) {
    :root {
        --header-height: 76px;
        --header-offset: 10px;
        --space: 5rem;
    }

    .container {
        width: min(calc(100% - 2rem), var(--container));
    }

    .brand img {
        height: 64px;
    }

    .hero,
    .page-hero {
        min-height: 78vh;
    }

    .page-hero {
        min-height: 52vh;
    }

    .hero-content,
    .page-hero-content {
        padding: calc(var(--header-height) + var(--header-offset) + 2.5rem) 0 4rem;
    }

    .intro-grid,
    .split,
    .split.reverse,
    .service-detail,
    .service-detail:nth-child(even),
    .about-beliefs-grid,
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .split img {
        height: 320px;
    }

    .service-detail img {
        height: 220px;
    }

    .global-section {
        min-height: 520px;
    }

    .site-footer {
        padding-bottom: 5.5rem;
    }

    .whatsapp-float {
        right: 16px;
        bottom: 16px;
        width: 50px;
        height: 50px;
    }

    .whatsapp-float svg {
        width: 23px;
        height: 23px;
    }
}

@media (max-width: 640px) {
    :root {
        --space: 4rem;
    }

    .hero h1 {
        font-size: 1.7rem;
        white-space: normal;
    }

    .page-hero h1 {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-actions {
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .benefit-list,
    .service-grid,
    .why-grid,
    .process-list,
    .values-grid,
    .contact-list,
    .phone-groups {
        grid-template-columns: 1fr;
    }

    .service-card img {
        height: 200px;
    }
}

@media (max-width: 420px) {
    .brand img {
        height: 58px;
    }

    .whatsapp-float {
        right: 14px;
        bottom: 14px;
    }
}