* {
    margin: 0;
    box-sizing: border-box;
    text-decoration: none;
    --gradient-hero: linear-gradient(90deg, hsl(200 100% 70%), hsl(280 100% 70%));
}

html,
:host {
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
    -moz-tab-size: 4;
    -o-tab-size: 4;
    tab-size: 4;
    font-size: 1.5vw;
    font-weight: 600;
    color: rgb(13, 13, 115);
    font-family: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", Segoe UI Symbol, "Noto Color Emoji";
    font-feature-settings: normal;
    font-variation-settings: normal;
    -webkit-tap-highlight-color: transparent;
}

.container {
    background-repeat: no-repeat;
    background-size: cover;
    background: linear-gradient(180deg, hsl(200 100% 95%), hsl(280 100% 96%));
}

button {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: row;
    font-weight: bold;
    gap: 1em;
    padding: 0.5em 1em;
    border-radius: 0.5em;
    background-color: #fff;
    border: 0.2em solid #fff;
}

button.hero {
    background: var(--gradient-hero);
    color: white;
}

.g-2 {
    gap: 2em;
}


.card {
    width: 20vw;
    min-width: 350px;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
    border: 0.3em solid #ccc;
    border-radius: 1em;
    gap: 0.5em;
    padding-bottom: 0.5em;
}

.card.language {
    background: #ff9999;
    border-color: #ff6666;
    color: #fff;
}

.card.sounds {
    background: #99ccff;
    border-color: #66a3cc;
    color: #fff;
}

.card.cognition {
    background: #ffcc99;
    border-color: #e6b800;
}


.item_icon {
    padding: 0.5em;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
}

.item_icon.game {
    background-color: pink;
}

@media (max-width: 1600px) {

    html,
    :host {
        font-size: 2vw;
    }

    .card {
        width: 25vw;
    }
}

@media (max-width: 1000px) {

    html,
    :host {
        font-size: 3.5vw;
    }

    .card {
        width: 35vw;
    }
}

@media (max-width: 600px) {

    html,
    :host {
        font-size: 3.5vw;
    }

    .card {
        min-width: 300px;
    }

    .sm_hide {
        display: none;
    }
}