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

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

body {
    display: flex;
    justify-content: center;
    background: #f1f1f1;
}

#md-app {
    position: relative;
    height: 100vh;
    width: 100vw;
    max-width: 500px;
    overflow: hidden;
    background-color: #fff;
    background-image: url(../static/nl-bg.png);
    background-repeat: no-repeat;
    background-position: center top;
    background-size: 100% auto;
}

#md-app .btn {
    position: absolute;
    bottom: 12.5%;
    left: 50%;
    width: 78.4%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: clamp(16px, 2.45vh, 27px);
    z-index: 1;
}

.download-button {
    display: block;
    width: 100%;
    border: 0;
    border-radius: 999px;
    background: transparent;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.download-button img {
    display: block;
    width: 100%;
    height: auto;
    border: 0;
}

.download-button:focus-visible {
    outline: 3px solid #111;
    outline-offset: 4px;
}

.download-button:active {
    transform: scale(0.985);
}

@media (min-width: 501px) {
    #md-app {
        box-shadow: 0 0 40px rgb(0 0 0 / 10%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .download-button:active {
        transform: none;
    }
}