@keyframes bg-scrolling-reverse {
    100% {
        background-position: 50px 50px;
    }
}

@keyframes bg-scrolling {
    0% {
        background-position: 50px 50px;
    }
}

* {
    box-sizing: border-box;
}

html {
    width: 100%;
    min-height: 100%;
}

body {
    width: 100%;
    min-height: 100vh;
    margin: 0;
    padding: 0;

    color: #999;
    font-family: "Segoe UI", sans-serif;
    font-size: 1rem;
    line-height: 1.5;
    text-align: center;

    background:
        url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAIAAACRXR/mAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAIGNIUk0AAHolAACAgwAA+f8AAIDpAAB1MAAA6mAAADqYAAAXb5JfxUYAAABnSURBVHja7M5RDYAwDEXRDgmvEocnlrQS2SwUFST9uEfBGWs9c97nbGtDcquqiKhOImLs/UpuzVzWEi1atGjRokWLFi1atGjRokWLFi1atGjRokWLFi1af7Ukz8xWp8z8AAAA//8DAJ4LoEAAlL1nAAAAAElFTkSuQmCC") repeat 0 0;

    animation:
        bg-scrolling-reverse 0.92s infinite linear;
    zoom: 89%;
}

.topnav {
    width: calc(100% - 2rem);
    max-width: 1200px;

    margin: 1rem auto;
    margin-top: 20px;
    padding: 0;

    display: flex;
    flex-wrap: wrap;
    align-items: stretch;

    background-color: #00818a;
    border-radius: 10px;
    overflow: hidden;
}

.topnav a {
    flex: 0 1 auto;

    color: #f2f2f2;
    text-align: center;
    text-decoration: none;

    padding: 0.75rem 1rem;

    font-size: clamp(0.9rem, 2vw, 1.0625rem);

    transition:
        background-color 0.15s ease,
        color 0.15s ease;
}

.topnav a:hover,
.topnav a:focus-visible {
    background-color: #006a72;
}

.hero {
    width: min(100% - 2rem, 1200px);

    margin: 0 auto;
    padding: clamp(2rem, 8vw, 5rem) 0;

    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: clamp(1.5rem, 4vw, 4rem);

    text-align: left;
}

.hero h1 {
    margin: 0 0 0.5rem;

    color: #00818a;

    font-size: clamp(1.75rem, 5vw, 3rem);
    line-height: 1.1;
}

.hero h2 {
    margin: 0;

    color: #005f66;

    font-size: clamp(1.2rem, 3vw, 2rem);
    line-height: 1.2;
}

.hero .wiiu,
.hero .threeds,
.hero .bag {
    position: static;

    flex: 1 1 250px;
    min-width: 0;

    margin: 0;
    padding: clamp(1rem, 4vw, 3rem);

    text-align: center;
}

.hero .bag {
    order: 1;
}

.hero .threeds {
    order: 2;
    border-radius: 15px;
    color: transparent;
    transition:
        background-color 0.15s ease,
        color 0.15s ease;
}

.hero .threeds:hover {
    cursor: pointer;
    background-color: #005f66;
    color: gray;
}

.hero .wiiu {
    order: 3;
    border-radius: 15px;
    color: transparent;
    transition:
        background-color 0.15s ease,
        color 0.15s ease;
}

.hero .wiiu:hover {
    cursor: pointer;
    background-color: #005f66;
    color: gray;
}

.hero img {
    display: block;

    width: 100%;
    max-width: 100%;
    height: auto;

    margin: 0 auto;
}

@media (max-width: 600px) {

    .topnav {
        width: calc(100% - 1rem);
        margin: 0.5rem auto;

        flex-direction: column;
    }

    .topnav a {
        width: 100%;
        padding: 0.7rem 0.75rem;
    }

    .hero {
        width: calc(100% - 1rem);

        padding: 2rem 0;

        flex-direction: column;
        align-items: stretch;

        gap: 1rem;

        text-align: center;
    }

    .hero .wiiu,
    .hero .threeds,
    .hero .bag {
        flex: 1 1 auto;

        width: 100%;

        padding: 1rem;
    }

    .hero h1,
    .hero h2 {
        text-align: center;
    }
}

@media (max-width: 360px) {

    body {
        font-size: 0.9rem;
    }

    .hero {
        width: calc(100% - 0.75rem);
    }

    .hero .wiiu,
    .hero .threeds,
    .hero .bag {
        padding: 0.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {

    body {
        animation: none;
    }

    .topnav a {
        transition: none;
    }
}