:root {
    --gold: #d69b45;
    --gold-dark: #9a6424;
    --black: #050505;
    --white: #ffffff;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at 50% 20%, rgba(214, 155, 69, 0.18), transparent 36rem),
        var(--black);
    color: var(--white);
    font-family: Arial, Helvetica, sans-serif;
}

.page {
    min-height: 100vh;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    align-items: center;
    justify-items: center;
    gap: 22px;
    padding: 22px;
}

.poster {
    width: min(100%, 850px);
    max-height: calc(100vh - 118px);
    display: grid;
    place-items: center;
}

.poster img {
    max-width: 100%;
    max-height: calc(100vh - 118px);
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 22px 70px rgba(0, 0, 0, 0.62);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 172px;
    min-height: 52px;
    padding: 14px 24px;
    border: 1px solid rgba(255, 255, 255, 0.26);
    border-radius: 4px;
    background: linear-gradient(180deg, var(--gold), var(--gold-dark));
    color: #160d05;
    font-size: 18px;
    font-weight: 800;
    line-height: 1;
    text-decoration: none;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.36);
}

.button:hover,
.button:focus {
    transform: translateY(-1px);
    filter: brightness(1.06);
}

@media (max-width: 640px) {
    .page {
        padding: 12px;
        gap: 14px;
    }

    .poster,
    .poster img {
        max-height: calc(100vh - 94px);
    }

    .poster img {
        border-radius: 6px;
    }

    .button {
        width: min(100%, 280px);
    }
}