html,
body {
    margin: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #000;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.stage {
    position: fixed;
    inset: 0;
    background: #000;
}

#slide {
    width: 100vw;
    height: 100vh;
    object-fit: contain;
    display: block;
    background: #000;
}

.info,
.counter,
.overlay-btn,
.home-btn {
    position: absolute;
    z-index: 5;
    background: rgba(0,0,0,.45);
    color: #fff;
    backdrop-filter: blur(8px);
}

.info {
    top: 18px;
    left: 84px;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: clamp(14px, 2vw, 22px);
    font-weight: 600;
}

.counter {
    left: 18px;
    bottom: 18px;
    padding: 7px 11px;
    border-radius: 999px;
    font-size: 13px;
}

.overlay-btn,
.home-btn {
    top: 18px;
    width: 52px;
    height: 52px;
    border: 0;
    border-radius: 50%;
    font-size: 20px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    opacity: .35;
    transition: opacity .2s ease, transform .2s ease;
}

.overlay-btn {
    right: 18px;
}

.home-btn {
    right: 84px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.logo {
    position: absolute;
    top: 20px;
    left: 20px;

    width: min(60px, 15vw);
    height: auto;

    z-index: 100;
}

.stage:hover .overlay-btn,
.stage:hover .home-btn {
    opacity: 1;
}

.overlay-btn:hover,
.home-btn:hover {
    transform: scale(1.08);
}

@media (max-width: 700px) {
    .info {
        top: 12px;
        right: 118px;
        font-size: 14px;
        max-width: calc(100vw - 180px);
    }

    .counter {
        left: 12px;
        bottom: 12px;
    }

    .overlay-btn,
    .home-btn {
        top: 12px;
        width: 46px;
        height: 46px;
        font-size: 18px;
    }

    .overlay-btn {
        right: 12px;
    }

    .home-btn {
        right: 64px;
    }
}