.album-menu {
    position: absolute;
    inset: 0;
    z-index: 20;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    isolation: isolate;
    background: #080808;
    color: #eeece7;
    font-family: 'Space Mono', monospace;
    text-align: left;
    transition: opacity 400ms ease 250ms;
}

.album-menu__heading {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

/* The stage stays put. Its framed image fits both axes at its original ratio. */
.album-menu__feature-stage {
    position: absolute;
    left: 55%;
    right: 3%;
    top: 14%;
    bottom: 14%;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: pinch-zoom;
}

.album-menu__featured {
    position: relative;
    flex: none;
    margin: 0;
    overflow: hidden;
    outline: 1px solid #dedbd3;
    opacity: 0;
    transition: opacity 150ms ease;
    pointer-events: none;
}
.album-menu__featured[data-featured-album] { opacity: 1; }
.album-menu__featured img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    user-select: none;
    -webkit-user-drag: none;
}

/* Osmo's percentage-positioned grid and binary display reveals, not CSS fades. */
.album-menu__pixels {
    position: absolute;
    inset: 0;
    pointer-events: none;
    color: #111110;
}
.album-menu__pixels .pixelated-image-card__pixel {
    position: absolute;
    display: none;
    background-color: currentColor;
}
.album-menu__load-status {
    position: absolute;
    color: #807c75;
    font-size: 8px;
    letter-spacing: 0.14em;
}

.album-menu__back {
    position: absolute;
    top: clamp(20px, 3.5vh, 40px);
    left: clamp(24px, 5vw, 84px);
    z-index: 3;
    border: 0;
    padding: 8px 0;
    background: transparent;
    color: #9a9790;
    font: inherit;
    font-size: 10px;
    letter-spacing: 0.09em;
    cursor: pointer;
    transition: color 180ms ease, opacity 220ms ease;
}
.album-menu__back:hover { color: #eeece7; }

/* Retain the existing left-side album layout and typography. */
.album-menu__navigation {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: clamp(28px, 5.5vh, 64px);
    min-height: 100%;
    width: 65%;
    padding: 92px 0 100px clamp(24px, 5vw, 84px);
    box-sizing: border-box;
    pointer-events: none;
}
.album-menu__album {
    display: block;
    position: relative;
    width: fit-content;
    max-width: 100%;
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: #eeece7;
    text-align: left;
    font: inherit;
    cursor: pointer;
    pointer-events: auto;
    transition: color 350ms ease, opacity 400ms ease, transform 650ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
.album-menu__album-meta {
    display: flex;
    align-items: baseline;
    gap: 20px;
    padding-left: 4px;
    margin-bottom: 12px;
    font-size: 9px;
    letter-spacing: 0.16em;
    line-height: 1.4;
    text-transform: uppercase;
    color: #807c75;
    transition: color 350ms ease;
}
.album-menu__album-title {
    display: block;
    font-size: clamp(36px, 4.9vw, 100px);
    font-weight: 400;
    line-height: 1.08;
    letter-spacing: -0.075em;
    overflow-wrap: anywhere;
    text-wrap: balance;
}
.album-menu__album.is-previewed .album-menu__album-meta { color: #bcb7ad; }
.album-menu__album.is-previewed { color: #fffdfa; }
.album-menu:not([data-active-preview=""]) .album-menu__album:not(.is-previewed) { color: #b1aea7; }
.album-menu__album-meta > span { min-width: 0; overflow-wrap: anywhere; }
.album-menu__back:focus-visible,
.album-menu__album:focus-visible,
.album-menu__touch-controls button:focus-visible {
    outline: 1px solid #d8d3c8;
    outline-offset: 10px;
}

.album-menu__hint,
.album-menu__index {
    position: absolute;
    z-index: 2;
    bottom: clamp(22px, 3.5vh, 40px);
    margin: 0;
    font-size: 8px;
    line-height: 1.5;
    letter-spacing: 0.14em;
    color: #7e7a73;
    pointer-events: none;
}
.album-menu__hint { left: clamp(24px, 5vw, 84px); }
.album-menu__index { right: clamp(24px, 4vw, 64px); }
.album-menu__touch-controls { display: none; }

/* Keep the existing entry transition and gallery handoff. */
.album-menu.is-opening { opacity: 0; pointer-events: none; }
.album-menu.is-opening .album-menu__back,
.album-menu.is-opening .album-menu__hint,
.album-menu.is-opening .album-menu__index,
.album-menu.is-opening .album-menu__touch-controls { opacity: 0; }
.album-menu.is-opening .album-menu__album:not(.is-chosen) { opacity: 0; transform: translate3d(-14px, 0, 0); }
.album-menu.is-opening .album-menu__album.is-chosen { color: #fffdfa; transform: translate3d(12px, 0, 0); }
.album-menu.is-opening .album-menu__featured {
    opacity: 0;
    transform: scale(1.07);
    transition: opacity 650ms ease, transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
.album-menu button:disabled { cursor: default; }
.album-menu.is-opening .album-menu__album { pointer-events: none; }

@media (max-width: 900px) {
    .album-menu__navigation { width: 72%; }
    .album-menu__album-title { font-size: clamp(34px, 5.1vw, 54px); }
    .album-menu__index { display: none; }
}

@media (max-width: 760px), (hover: none), (pointer: coarse) {
    .album-menu__navigation {
        justify-content: center;
        min-height: 0;
        height: 56%;
        width: 100%;
        padding: 60px 28px 12px;
        gap: 24px;
    }
    .album-menu__album { max-width: 100%; }
    .album-menu__album-title { font-size: clamp(30px, 7.3vw, 50px); letter-spacing: -0.07em; }
    .album-menu__album-meta { font-size: 8px; margin-bottom: 10px; gap: 14px; }
    .album-menu__back, .album-menu__hint { left: 28px; }
    .album-menu__feature-stage { left: 28px; right: 28px; top: 59%; bottom: 18%; }
    .album-menu__touch-controls {
        display: flex;
        position: absolute;
        z-index: 3;
        left: 28px;
        right: 28px;
        bottom: 10%;
        justify-content: center;
        gap: 40px;
    }
    .album-menu__touch-controls button {
        padding: 12px 8px;
        border: 0;
        background: transparent;
        color: #b1aea7;
        font: inherit;
        font-size: 9px;
        letter-spacing: 0.1em;
        cursor: pointer;
    }
    .album-menu__touch-controls button:disabled { color: #55534e; }
    .album-menu__hint { bottom: 20px; font-size: 7px; }
    .album-menu__index { display: none; }
}

@media (max-height: 480px) and (min-width: 761px) {
    .album-menu__navigation { padding-top: 72px; padding-bottom: 70px; gap: 26px; }
    .album-menu__album-title { font-size: clamp(28px, 4.2vw, 50px); }
    .album-menu__album-meta { margin-bottom: 7px; }
    .album-menu__back { top: 14px; }
    .album-menu__hint, .album-menu__index { bottom: 16px; }
}

/* A phone in landscape has very little room inside the existing site frame. */
@media (max-height: 600px) and (min-width: 601px) {
    .album-menu__navigation {
        width: 56%;
        height: 100%;
        min-height: 0;
        padding: 48px 0 40px 24px;
        gap: 18px;
    }
    .album-menu__album-title { font-size: clamp(22px, 3.5vw, 34px); }
    .album-menu__album-meta { font-size: 7px; margin-bottom: 5px; }
    .album-menu__back { top: 8px; left: 24px; font-size: 9px; }
    .album-menu__feature-stage { left: 60%; right: 4%; top: 10%; bottom: 26%; }
    .album-menu__touch-controls { left: 60%; right: 4%; bottom: 5%; gap: 18px; }
    .album-menu__hint { left: 24px; bottom: 10px; font-size: 6px; }
    .album-menu__index { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    .album-menu,
    .album-menu__featured,
    .album-menu__album,
    .album-menu__back,
    .album-menu__album-meta,
    .album-menu.is-opening .album-menu__featured {
        transition-duration: 100ms;
        transition-delay: 0ms;
        transform: none;
    }
}