        :root {
            --display-font: 'Rufina', serif;
            --body-font: 'Average Sans', sans-serif;
            --ink: #000080;
            --destaque: #FE920180;
            --padrão: #EFEFEB;
            --branco: #FFFFFF;

            --header-h: 45px;
            --footer-h: 40px;
            --ink60: rgba(0, 0, 128, 0.6);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html, body {
            /* trilho bloqueado: nada de scroll livre, navegação só pelos botões */
            overflow: hidden;
            height: 100%;
            width: 100%;
        }

        body {
            background-image: url(img/3.jpg);
            background-attachment: fixed;
            background-size: cover;
            -webkit-tap-highlight-color: transparent;
        }


/*-------------------NAVEGAÇÃO-------------------- */

        header {
            background-color: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
            padding: 5px;
            width: 100%;
            height: var(--header-h);
            display: flex;
            justify-content: center;
            align-items: center;
        }

        nav.menu {
            display: grid;
            grid-template-columns: repeat(8, 1fr);
            gap: 5px;
            max-width: 1200px;
            width: 100%;
        }

        nav.menu button {
            width: 100%;
            padding: 5px;
            background: transparent;
            border: none;
            border-radius: 5px;
            color: var(--ink);
            cursor: pointer;
            display: flex;
            justify-content: center;
            align-items: center;
            text-align: center;
            font-family: var(--display-font);
            font-weight: 100;
            font-size: 0.9rem;
        }


        nav.menu button:hover::after {
        transform: scaleX(1);
        }


        nav.menu button.active {
            background-color: var(--ink);
            color: var(--branco);
        }

        .trilho-slider {
            display: flex;
            width: 800vw;
            transition: all 0.5s ease-in-out 0.1s;
        }

        .trilho-slider section {
            width: 100vw;
            /* 100dvh corrige o "salto" da barra de endereço em navegadores mobile */
            height: calc(100vh - var(--header-h) - var(--footer-h));
            height: calc(100dvh - var(--header-h) - var(--footer-h));
        }

        .card-sobre, .card-obj, .card-ferramenta, .card-atualizacoes,
        .card-obs, .card-apoie, .card-loja, .card-contato {
            max-height: 100%;
            overflow-y: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--ink60) #fafafa;
        }

        .card-sobre::-webkit-scrollbar,
        .card-obj::-webkit-scrollbar,
        .card-ferramenta::-webkit-scrollbar,
        .card-atualizacoes::-webkit-scrollbar,
        .card-obs::-webkit-scrollbar,
        .card-apoie::-webkit-scrollbar,
        .card-loja::-webkit-scrollbar,
        .card-contato::-webkit-scrollbar {
            width: 7px;
        }

        .card-sobre::-webkit-scrollbar-track,
        .card-obj::-webkit-scrollbar-track,
        .card-ferramenta::-webkit-scrollbar-track,
        .card-atualizacoes::-webkit-scrollbar-track,
        .card-obs::-webkit-scrollbar-track,
        .card-apoie::-webkit-scrollbar-track,
        .card-loja::-webkit-scrollbar-track,
        .card-contato::-webkit-scrollbar-track {
            background: #fafafa;
            border-radius: 10px;
        }

        .card-sobre::-webkit-scrollbar-thumb,
        .card-obj::-webkit-scrollbar-thumb,
        .card-ferramenta::-webkit-scrollbar-thumb,
        .card-atualizacoes::-webkit-scrollbar-thumb,
        .card-obs::-webkit-scrollbar-thumb,
        .card-apoie::-webkit-scrollbar-thumb,
        .card-loja::-webkit-scrollbar-thumb,
        .card-contato::-webkit-scrollbar-thumb {
            background: var(--ink60);
            border-radius: 10px;
        }

        .card-sobre::-webkit-scrollbar-thumb:hover,
        .card-obj::-webkit-scrollbar-thumb:hover,
        .card-ferramenta::-webkit-scrollbar-thumb:hover,
        .card-atualizacoes::-webkit-scrollbar-thumb:hover,
        .card-obs::-webkit-scrollbar-thumb:hover,
        .card-apoie::-webkit-scrollbar-thumb:hover,
        .card-loja::-webkit-scrollbar-thumb:hover,
        .card-contato::-webkit-scrollbar-thumb:hover {
            background: var(--ink);
        }


/*-------------------SOBRE-------------------- */

        .sobre {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            padding: 0 16px;
        }

        .card-sobre {
            width: 90%;
            height: 50%;
            max-width: 800px;
            padding:  20px;
            position: relative;
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(228, 228, 228, 0.2);
            border-radius: 10px;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        }

        .h1-sobre {
            color: var(--ink);
            font-family: var(--display-font);
            font-size: 2rem;
            margin-top: 1px;
            margin-bottom: 20px;
            text-align: justify;
            transition: all 0.5s ease-in-out 0.1s;

            background: linear-gradient(90deg, var(--ink) 50%, var(--ink) 50%);
            background-size: 200% 100%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .p-sobre {
            color: var(--ink);
            font-family: var(--body-font);
            font-size: 1.1rem;
            line-height: 1.2;
            text-align: justify;
        }


/*-------------------OBJETIVOS-------------------- */

        .objetivos {
                display: flex;
                justify-content: center;
                align-items: center;
                height: 100vh;
                padding: 0 16px;
        }

        .card-obj {
            width: 70%;
            height: 30%;
            padding:  20px;
            position: relative;
            background-color: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(228, 228, 228, 0.2);
            border-radius: 10px;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        }

        .grid-obj {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            text-align:center;
            gap: 10px;
            margin-top: 20px;
        }

        .h1-obj {
            color: var(--ink);
            font-family: var(--display-font);
            font-size: 2rem;
            margin-top: 1px;
            margin-bottom: 25px;
            text-align: justify;
            background: linear-gradient(90deg, var(--ink) 50%, var(--ink) 50%);
            background-size: 200% 100%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            }

        .objetivos svg {
            color: var(--ink);
        }

        .card-obj p {
            color: var(--ink);
            font-family: var(--body-font);
            font-size: 1.1rem;
            line-height: 1.2;
            }


/*-------------------FERRAMENTAS-------------------- */

        .ferramentas {
                display: flex;
                justify-content: center;
                align-items: center;
                height: 100vh;
                padding: 0 16px;
        }

        .card-ferramenta {
            width: 70%;
            height: 80%;
            padding:  20px;
            position: relative;
            background-color: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(228, 228, 228, 0.2);
            border-radius: 10px;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        }
        
        .h1-ferramenta {
            color: var(--ink);
            font-family: var(--display-font);
            font-size: 2rem;
            margin-bottom: 20px;
        
            background: linear-gradient(90deg, var(--ink) 50%, var(--ink) 50%);
            background-size: 200% 100%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

.ul-ferramenta {
    padding-left: 0;
    margin-left: 0;
    display:grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.15rem;
    justify-items: center;
}

.ferramentas li {
    background: rgba(255, 255, 255, 0.7);
    border-radius: 4px;
    box-shadow: rgba(0, 0, 0, 0.04) 0px 3px 5px;
    padding: 0;
    margin-bottom: 0.8rem;
    list-style: none;
    width: 90%;
    min-height: 45px;
    height: 45px;
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.ferramentas ul li a {
    font-family: var(--body-font);
    font-size: 1.1rem;
    color: var(--ink);
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 50px;
    height: 100%;
    padding: 0.5rem;
    text-align: center;
}

.ferramenta {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
}

.ferramenta.premium::before {
    content: "";
    position: absolute;
    inset: 0;

    display: flex;
    flex-direction:row;
    align-items: center;
    justify-content:center;
    gap: 8px;
    z-index: 0;

    opacity: 0;
    border-radius: inherit;
    background: var(--ink);
    top: 50%;
    left: 50%;
    width: 1em;
    height: 1em;
    transform-origin: center;
    transform: translate3d(-50%, -50%, 0) scale3d(0, 0, 0);
    transition: transform 0.45s ease-in-out;
}

.ferramenta.premium:hover::before {
    transform: translate3d(-50%, -50%, 0) scale3d(15, 15, 15);
    opacity: 1;
}

.premium-overlay {
    color: var(--branco);
    position: absolute;
    inset: 0;
    z-index: 1;

    display: flex;
    flex-direction:row;
    align-items: center;
    justify-content:center;
    gap: 8px;

    opacity: 0;
    transition: opacity 0.25s ease;
}

.ferramenta.premium:hover .premium-overlay {
    opacity: 1;
}

/*-------------------ATUALIZAÇÕES-------------------- */
        .atualizacoes {
                display: flex;
                justify-content: center;
                align-items: center;
                height: 100vh;
                padding: 0 16px;
        }

        .card-atualizacoes {
            width: 70%;
            height: 45%;
            padding:  20px;
            position: relative;
            background-color: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(228, 228, 228, 0.2);
            border-radius: 10px;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        }

        .grid-atualizacoes {
            padding: 10px;
            display: grid;
            grid-template-columns: repeat(4,1fr);
            text-align:center;
            justify-content: center;
            gap: 20px;
        }

        .text1-atualizacoes, .text2-atualizacoes,
        .text3-atualizacoes, .text4-atualizacoes,
        .text5-atualizacoes {
            text-align: center;
            width: 200px;
            height: 100px;
            padding: 20px;
            background-color: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(5.4px);
            -webkit-backdrop-filter: blur(5.4px);
            border-radius: 5px;
            box-shadow: rgba(14, 63, 126, 0.04) 0px 0px 0px 1px, rgba(42, 51, 69, 0.04) 0px 1px 1px -0.5px, rgba(42, 51, 70, 0.04) 0px 3px 3px -1.5px, rgba(42, 51, 70, 0.04) 0px 6px 6px -3px, rgba(14, 63, 126, 0.04) 0px 12px 12px -6px, rgba(14, 63, 126, 0.04) 0px 24px 24px -12px;
            transition: 400ms ease;
        }

        .grid-atualizacoes:hover > div {
            filter: blur(2px);
            transform: scale(0.9, 0.9);
        }

        .grid-atualizacoes > div:hover {
            filter: blur(0px);
            transform: scale(1.03);
            z-index: 2;
        }

        .h1-atualizacoes {
            color: var(--ink);
            font-family: var(--display-font);
            font-size: 2rem;
            margin-top: 1px;
            margin-bottom: 15px;
            text-align: justify;

            background: linear-gradient(90deg, var(--ink) 50%, var(--ink) 50%);
            background-size: 200% 100%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .card-atualizacoes p {
            color: var(--ink);
            font-family: var(--body-font);
            font-size: 1.1rem;
            line-height: 1.2;
        }

        .card-atualizacoes svg {
            color: var(--ink);
        }


/*-------------------OBSERVAÇÃO-------------------- */
        .observacoes {
                display: flex;
                justify-content: center;
                align-items: center;
                height: 100vh;
                padding: 0 16px;
        }

        .card-obs {
            width: 90%;
            height: 550px;
            padding:  20px;
            position: relative;
            background-color: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(228, 228, 228, 0.2);
            border-radius: 10px;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        }
        .grid-obs {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            text-align:center;
            gap: 10px;
            margin-top: 20px;
        }

        .h1-obs {
            color: var(--ink);
            font-family: var(--display-font);
            font-size: 2rem;
            margin-top: 1px;
            margin-bottom: 10px;
            text-align: justify;

            background: linear-gradient(90deg, var(--ink) 50%, var(--ink) 50%);
            background-size: 200% 100%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .text-obs {
            color: var(--ink);
            font-family: var(--body-font);
            font-size: 1.1rem;
            line-height: 1.2;
        }

        .observacoes ul {
            list-style: none;
            padding-left: 0;
            margin-top: 8px;
            width: 100%;
            border-top: 1px solid var(--ink);
        }

        .observacoes li {

            border-bottom: 1px solid var(--ink);
            line-height: 1.5;
            padding: 10px 0;
        }


/*-------------------APOIE-------------------- */
        .apoie {
                display: flex;
                justify-content: center;
                align-items: center;
                height: 100vh;
                padding: 0 16px;
        }

        .card-apoie {
            width: 70%;
            height: 50%;
            padding:  20px;
            position: relative;
            background-color: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(228, 228, 228, 0.2);
            border-radius: 10px;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        }

        .grid-apoie {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            text-align:center;
            gap: 10px;
            margin-top: 10px;
        }

        .h1-apoie {
            color: var(--ink);
            font-family: var(--display-font);
            font-size: 2rem;
            margin-top: 1px;
            margin-bottom: 10px;
            text-align: justify;

            background: linear-gradient(90deg, var(--ink) 50%, var(--ink) 50%);
            background-size: 200% 100%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .card-apoie p {
            color: var(--ink);
            font-family: var(--body-font);
            font-size: 1.1rem;
            line-height: 1.2;
            line-height: 1.3;
        }

        .apoie button {
            padding: 5px;
            margin-top: 10px;
            width: 130px;
            height: 42px;
            border: none;
            border-radius: 5px;
            background-color: var(--destaque);
            box-shadow: rgba(217, 218, 206, 0.12) 0px 1px 3px, rgba(0, 0, 0, 0.24) 0px 1px 2px;
            transition: all 0.3s ease;
        }

        .apoie button a {
            color: var(--branco);
            text-decoration: none;
            font-family: var(--body-font);
            font-size: 0.8rem;
        }

        .apoie button:hover  {
            box-shadow: rgba(50, 50, 93, 0.25) 0px 50px 100px -20px, rgba(0, 0, 0, 0.3) 0px 30px 60px -30px, rgba(10, 37, 64, 0.35) 0px -2px 6px 0px inset;
        }

        .apoie button:active {
            transform: scale(0.95);
            transition: transform 0.1s ease;
        }


/*-------------------LOJA-------------------- */
        .loja {
                display: flex;
                justify-content: center;
                align-items: center;
                height: 100vh;
                padding: 0 16px;
        }

        .card-loja {
            width: 68%;
            height: 50%;
            padding:  20px;
            position: relative;
            background-color: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(228, 228, 228, 0.2);
            border-radius: 10px;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        }

        .grid-loja {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .grid-loja-button {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            text-align:center;
            gap: 10px;
            width: 50%;
        }

        .h1-loja {
            color: var(--ink);
            font-family: var(--display-font);
            font-size: 2rem;
            margin-top: 1px;
            margin-bottom: 10px;
            text-align: justify;

            background: linear-gradient(90deg, var(--ink) 50%, var(--ink) 50%);
            background-size: 200% 100%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .card-loja p {
            color: var(--ink);
            font-family: var(--body-font);
            font-size: 1.1rem;
            line-height: 1.2;
        }

        .loja button {
            padding: 5px;
            width: 130px;
            height: 42px;
            border: none;
            border-radius: 5px;
            background-color: var(--destaque);
            box-shadow: rgba(217, 218, 206, 0.12) 0px 1px 3px, rgba(0, 0, 0, 0.24) 0px 1px 2px;
            transition: all 0.3s ease;
        }

        .loja button a {
            color: var(--branco);
            text-decoration: none;
            font-family: var(--body-font);
            font-size: 0.8rem;
        }

        .loja button:hover  {
            box-shadow: rgba(50, 50, 93, 0.25) 0px 50px 100px -20px, rgba(0, 0, 0, 0.3) 0px 30px 60px -30px, rgba(10, 37, 64, 0.35) 0px -2px 6px 0px inset;
        }

        .loja button:active {
            transform: scale(0.95);
            transition: transform 0.1s ease;
        }


/*-------------------CONTATO-------------------- */
        .contato {
                display: flex;
                justify-content: center;
                align-items: center;
                height: 100vh;
                padding: 0 16px;
        }

        .card-contato {
            width: 70%;
            height: 35%;
            padding:  20px;
            position: relative;
            background-color: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(228, 228, 228, 0.2);
            border-radius: 10px;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        }

        .grid-contato {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            text-align:center;
            gap: 10px;
            margin-top:10px;
        }

        .contato button {
            margin-top: 20px;
        }

        .h1-contato {
            color: var(--ink);
            font-family: var(--display-font);
            font-size: 2rem;
            margin-top: 1px;
            margin-bottom: 8px;
            text-align: justify;

            background: linear-gradient(90deg, var(--ink) 50%, var(--ink) 50%);
            background-size: 200% 100%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .card-contato p {
            color: var(--ink);
            font-family: var(--body-font);
            font-size: 1.1rem;
            line-height: 1.2;
        }

        .contato button {
            padding: 5px;
            width: 130px;
            height: 42px;
            border: none;
            border-radius: 5px;
            background-color: var(--destaque);
            box-shadow: rgba(0, 0, 0, 0.15) 1.95px 1.95px 2.6px;
        }

        .contato button a {
            color: var(--branco);
            text-decoration: none;
            font-family: var(--body-font);
            font-size: 0.8rem;
        }

        .contato button:hover  {
            box-shadow: rgba(50, 50, 93, 0.25) 0px 50px 100px -20px, rgba(0, 0, 0, 0.3) 0px 30px 60px -30px, rgba(10, 37, 64, 0.35) 0px -2px 6px 0px inset;
        }

        .contato button:active {
            transform: scale(0.95);
            transition: transform 0.1s ease;
        }


        footer {
            background-color: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
            width: 100%;
            height: var(--footer-h);
            padding: 10px;
            text-align: center;
            color: var(--ink);
            font-family: var(--display-font);
            font-size: 0.85rem;
            display: flex;
            justify-content: center;
            align-items: center;
        }


/* ==================================================================
   RESPONSIVIDADE MOBILE
   O trilho continua com overflow bloqueado e navegação só pelos botões.
   Aqui só ajustamos tamanhos, grids e o header (que passa a ocupar
   2 linhas), recalculando a altura das seções via --header-h/--footer-h.
   ================================================================== */

        @media (max-width: 1024px) {
            .card-obj, .card-ferramenta, .card-atualizacoes,
            .card-apoie, .card-loja, .card-contato {
                width: 85%;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-h: 84px;
            }

            /* menu vira 4 colunas x 2 linhas, com toque confortável */
            nav.menu {
                grid-template-columns: repeat(4, 1fr);
                row-gap: 6px;
            }

            nav.menu button {
                font-size: 0.68rem;
                padding: 6px 2px;
                min-height: 34px;
                border-radius: 4px;
            }

            /* Cards: mais largura, altura livre (com limite e scroll interno) */
            .card-sobre, .card-obj, .card-ferramenta, .card-atualizacoes,
            .card-obs, .card-apoie, .card-loja, .card-contato {
                width: 94%;
                height: auto;
                max-height: 88%;
                padding: 16px;
            }

            /* Títulos e textos reduzidos para caber melhor */
            .h1-sobre, .h1-obj, .h1-ferramenta, .h1-atualizacoes,
            .h1-obs, .h1-apoie, .h1-loja, .h1-contato {
                font-size: 1.35rem;
                margin-bottom: 12px;
            }

            .p-sobre, .card-obj p, .card-ferramenta p, .card-atualizacoes p,
            .text-obs, .card-apoie p, .card-loja p, .card-contato p {
                font-size: 0.85rem;
                line-height: 1.35;
            }

            /* Objetivos: 2 colunas em vez de 4 */
            .grid-obj {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
                margin-top: 12px;
            }

            .objetivos svg {
                width: 20px;
                height: 20px;
            }

            /* Ferramentas: mantém 2 colunas, mas com altura livre */
            .grid-ferramenta {
                height: auto;
                gap: 8px;
            }

            .text1-ferramenta, .text2-ferramenta,
            .text3-ferramenta, .text4-ferramenta,
            .text5-ferramenta, .text6-ferramenta,
            .text7-ferramenta, .text8-ferramenta,
            .text9-ferramenta, .text10-ferramenta,
            .text11-ferramenta, .text12-ferramenta,
            .text13-ferramenta, .text14-ferramenta {
                min-height: 56px;
            }

            .card-ferramenta p {
                font-size: 0.8rem;
                padding: 6px;
            }

            /* Atualizações: cards menores e flexíveis */
            .text1-atualizacoes, .text2-atualizacoes,
            .text3-atualizacoes, .text4-atualizacoes,
            .text5-atualizacoes {
                width: calc(50% - 10px);
                min-width: 130px;
                height: auto;
                min-height: 90px;
                padding: 12px;
            }

            /* Observações: já usa overflow-y interno definido acima */
            .card-obs {
                height: auto;
            }

            li {
                font-size: 0.85rem;
                padding: 8px 0;
            }

            /* Loja: botões e grid empilhados */
            .grid-loja-button {
                grid-template-columns: 1fr;
                width: 100%;
                gap: 8px;
            }

            .loja button, .contato button {
                width: 100%;
                max-width: 260px;
                margin: 0 auto;
            }

            .grid-loja {
                gap: 12px;
            }
        }

        @media (max-width: 480px) {
            :root {
                --header-h: 84px;
                --footer-h: 34px;
            }

            nav.menu button {
                font-size: 0.6rem;
                padding: 5px 2px;
                min-height: 30px;
            }

            .card-sobre, .card-obj, .card-ferramenta, .card-atualizacoes,
            .card-obs, .card-apoie, .card-loja, .card-contato {
                width: 96%;
                padding: 14px;
            }

            .h1-sobre, .h1-obj, .h1-ferramenta, .h1-atualizacoes,
            .h1-obs, .h1-apoie, .h1-loja, .h1-contato {
                font-size: 1.15rem;
            }

            .p-sobre, .card-obj p, .card-ferramenta p, .card-atualizacoes p,
            .text-obs, .card-apoie p, .card-loja p, .card-contato p {
                font-size: 0.78rem;
            }

            .grid-obj {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            footer {
                font-size: 0.7rem;
            }
        }

        @media (max-height: 480px) and (orientation: landscape) {
            /* telas baixas (celular deitado): header enxuto de novo */
            :root {
                --header-h: 40px;
                --footer-h: 0px;
            }

            nav.menu {
                grid-template-columns: repeat(8, 1fr);
                row-gap: 0;
            }

            nav.menu button {
                font-size: 0.55rem;
                min-height: 0;
            }

            footer {
                display: none;
            }
        }

/* POP UP DE EM CONSTRUÇÃO */
.modal-overlay {
  display: none; 
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, #f8f8f8 32%, #eeeeee 50%, #e1e1e1 77%);
  z-index: 999;
  justify-content: center;
  align-items: center;
}

.modal-overlay.active {
  display: flex !important;
}

.modal-content {
      background: white;
      padding: 32px 20px 20px 20px;
      margin: 42px 20px 10px 20px;
      border-radius: 8px;
      position: relative;
      max-width: 300px;
      text-align: center;
      font-family: "Domine", serif;
      line-height: 1.4;
      color: #541e1e;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.modal-close {
      position: absolute;
      top: 8px;
      right: 8px;
      width: 30px;
      height: 30px;
      background: none;
      border: none;
      font-size: 20px;
      cursor: pointer;
      color: #541e1e;
      background-color: #eeeeee;
      cursor: default;
}