.r1078-product,
.r1078-product * {
    box-sizing: border-box;
}

.r1078-product {
    --r1078-bg: #f4f4f2;
    --r1078-text: #191919;
    --r1078-accent: #777;
    --r1078-swatch: #8fe36c;
    --r1078-image-scale: 68;
    --r1078-image-x: 60%;
    --r1078-image-y: 50%;
    --r1078-copy-width: 34%;
    --r1078-top-gap: 58px;
    --r1078-font-eyebrow: 11px;
    --r1078-font-title: 30px;
    --r1078-font-price: 21px;
    --r1078-font-subtitle: 14px;
    --r1078-font-description: 15px;
    --r1078-font-meta: 14px;
    --r1078-font-sizes: 15px;
    --r1078-font-soldout: 18px;
    --r1078-font-details: 15px;

    position: relative;
    isolation: isolate;
    width: 100vw;
    height: clamp(660px, 86svh, 820px);
    min-height: 0;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    overflow: hidden;
    color: var(--r1078-text);
    background: var(--r1078-bg);
    font-family: inherit;
}

.r1078-product + .r1078-product {
    border-top: 1px solid color-mix(in srgb, var(--r1078-text) 16%, transparent);
}

.r1078-product__grain {
    position: absolute;
    inset: 0;
    z-index: 8;
    pointer-events: none;
    opacity: .055;
    mix-blend-mode: multiply;
    background-image:
        radial-gradient(circle at 23% 31%, currentColor 0 .45px, transparent .65px),
        radial-gradient(circle at 72% 61%, currentColor 0 .5px, transparent .72px),
        radial-gradient(circle at 44% 83%, currentColor 0 .38px, transparent .58px);
    background-size: 8px 8px, 11px 11px, 13px 13px;
}

/* Produkt zabírá celou plochu. Textový panel je samostatná vrstva nad obrázkem. */
.r1078-product__visual {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}

.r1078-product__image-stage {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: auto;
    touch-action: pan-y;
    user-select: none;
    -webkit-user-select: none;
    cursor: grab;
}

.r1078-product__image-stage.is-dragging {
    cursor: grabbing;
}

.r1078-product__image {
    position: absolute;
    left: var(--r1078-image-x);
    top: var(--r1078-image-y);
    width: calc(var(--r1078-image-scale) * 1vw);
    max-width: none;
    height: 94%;
    object-fit: contain;
    object-position: center;
    transform: translate(calc(-50% + var(--r1078-drag-x, 0px)), -50%);
    opacity: 0;
    filter: none;
    transition: opacity .28s ease, transform .22s ease;
    will-change: transform, opacity;
    pointer-events: none;
    -webkit-user-drag: none;
    user-select: none;
}

.r1078-product__image.is-active {
    opacity: 1;
}

.r1078-product__image-stage.is-dragging .r1078-product__image.is-active {
    transition: none;
}

.r1078-product__copy {
    position: relative;
    z-index: 6;
    width: var(--r1078-copy-width);
    height: 100%;
    min-width: 340px;
    display: flex;
    align-items: flex-start;
    padding: var(--r1078-top-gap) clamp(20px, 3.8vw, 72px) clamp(22px, 3vw, 52px);
    pointer-events: none;
}

.r1078-product__copy-inner {
    width: 100%;
    max-width: 610px;
    max-height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 12px;
    pointer-events: auto;
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--r1078-text) 35%, transparent) transparent;
}

.r1078-product__copy-inner::-webkit-scrollbar {
    width: 5px;
}

.r1078-product__copy-inner::-webkit-scrollbar-track {
    background: transparent;
}

.r1078-product__copy-inner::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: color-mix(in srgb, var(--r1078-text) 34%, transparent);
}

.r1078-product__eyebrow {
    margin: 0 0 14px;
    color: var(--r1078-accent);
    font-size: var(--r1078-font-eyebrow);
    font-weight: 500;
    line-height: 1.25;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.r1078-product__title {
    max-width: 100%;
    margin: 0;
    color: inherit;
    font-family: inherit;
    font-size: var(--r1078-font-title);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -.025em;
    text-transform: uppercase;
    text-wrap: balance;
}

.r1078-product__price {
    margin-top: 22px;
    font-size: var(--r1078-font-price);
    font-weight: 500;
    line-height: 1.25;
    letter-spacing: -.02em;
}

.r1078-product__subtitle {
    max-width: 50ch;
    margin: 26px 0 0;
    font-size: var(--r1078-font-subtitle);
    line-height: 1.55;
}

.r1078-product__description {
    max-width: 55ch;
    margin-top: 22px;
    font-size: var(--r1078-font-description);
    line-height: 1.55;
}

.r1078-product__description > *:first-child {
    margin-top: 0;
}

.r1078-product__description > *:last-child {
    margin-bottom: 0;
}

.r1078-product__sku {
    margin-top: 24px;
    font-size: var(--r1078-font-meta);
    line-height: 1.35;
    letter-spacing: .01em;
}

.r1078-product__option-label,
.r1078-product__color-label {
    margin-top: 28px;
    font-size: var(--r1078-font-meta);
    line-height: 1.35;
    text-transform: lowercase;
}

.r1078-product__sizes {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.r1078-product__size {
    position: relative;
    display: inline-grid;
    place-items: center;
    width: 54px;
    height: 54px;
    border: 1px solid color-mix(in srgb, var(--r1078-text) 20%, transparent);
    border-radius: 50%;
    color: color-mix(in srgb, var(--r1078-text) 58%, transparent);
    font-size: var(--r1078-font-sizes);
    line-height: 1;
    user-select: none;
}

.r1078-product__size::after {
    content: "";
    position: absolute;
    left: 15%;
    right: 15%;
    top: 50%;
    height: 1px;
    background: currentColor;
    transform: rotate(-5deg);
}

.r1078-product__swatch {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    margin-top: 12px;
    border: 1px solid color-mix(in srgb, var(--r1078-text) 22%, transparent);
    border-radius: 50%;
    background: var(--r1078-bg);
}

.r1078-product__swatch span {
    display: block;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--r1078-swatch);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .05);
}

.r1078-product__soldout {
    display: block;
    width: 100%;
    min-height: 58px;
    margin-top: 28px;
    padding: 13px 22px;
    border: 0;
    border-radius: 999px;
    color: #fff;
    background: #a9a9a9;
    font: inherit;
    font-size: var(--r1078-font-soldout);
    font-weight: 400;
    line-height: 1;
    text-align: center;
    cursor: not-allowed;
    opacity: 1;
}

.r1078-product__details {
    width: 100%;
    margin: 30px 0 0;
    border-top: 1px solid color-mix(in srgb, var(--r1078-text) 18%, transparent);
}

.r1078-product__details + .r1078-product__details {
    margin-top: 0;
}

.r1078-product__details:last-of-type {
    border-bottom: 1px solid color-mix(in srgb, var(--r1078-text) 18%, transparent);
}

.r1078-product__details summary {
    position: relative;
    list-style: none;
    padding: 17px 34px 17px 0;
    cursor: pointer;
    font-size: var(--r1078-font-details);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: .01em;
}

.r1078-product__details summary::-webkit-details-marker {
    display: none;
}

.r1078-product__details summary::after {
    content: "⌄";
    position: absolute;
    right: 2px;
    top: 50%;
    transform: translateY(-54%);
    font-size: 22px;
    font-weight: 400;
}

.r1078-product__details[open] summary::after {
    transform: translateY(-42%) rotate(180deg);
}

.r1078-product__details > div {
    padding: 0 0 18px;
    font-size: var(--r1078-font-meta);
    line-height: 1.6;
}

.r1078-product__share {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 26px;
    padding: 0;
    border: 0;
    color: inherit;
    background: transparent;
    font: inherit;
    font-size: var(--r1078-font-details);
    line-height: 1;
    cursor: pointer;
}

.r1078-product__share span {
    font-size: 26px;
    line-height: 1;
}

.r1078-product__thumbs {
    position: absolute;
    right: clamp(22px, 4vw, 72px);
    bottom: clamp(18px, 3vw, 48px);
    z-index: 7;
    display: flex;
    gap: 12px;
}

.r1078-product__thumb {
    width: 94px;
    height: 94px;
    padding: 8px;
    border: 1px solid color-mix(in srgb, var(--r1078-text) 16%, transparent);
    border-radius: 6px;
    background: color-mix(in srgb, var(--r1078-bg) 92%, transparent);
    cursor: pointer;
    opacity: .72;
    transition: opacity .2s ease, border-color .2s ease;
}

.r1078-product__thumb.is-active,
.r1078-product__thumb:hover,
.r1078-product__thumb:focus-visible {
    opacity: 1;
    border-color: color-mix(in srgb, var(--r1078-text) 40%, transparent);
}

.r1078-product__thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.r1078-product-stack {
    overflow: clip;
}

@media (max-width: 1100px) {
    .r1078-product {
        --r1078-copy-width: 42%;
    }

    .r1078-product__copy {
        min-width: 360px;
        padding-inline: 28px;
    }

    .r1078-product__thumb {
        width: 76px;
        height: 76px;
    }
}

@media (max-width: 820px) {
    .r1078-product {
        display: grid;
        grid-template-rows: minmax(390px, 52svh) auto;
        width: 100vw;
        height: auto;
        min-height: 0;
        overflow: hidden;
    }

    .r1078-product__visual {
        position: relative;
        inset: auto;
        grid-row: 1;
        height: min(58svh, 560px);
    }

    .r1078-product__copy {
        grid-row: 2;
        width: 100%;
        min-width: 0;
        height: auto;
        padding: clamp(34px, var(--r1078-top-gap), 72px) 20px 44px;
    }

    .r1078-product__copy-inner {
        max-width: 720px;
        max-height: none;
        margin-inline: auto;
        overflow: visible;
        padding-right: 0;
    }

    .r1078-product__image {
        left: 50%;
        top: 50%;
        width: min(128vw, 980px);
        height: 94%;
    }

    .r1078-product__thumbs {
        right: 14px;
        bottom: 14px;
        gap: 7px;
    }

    .r1078-product__thumb {
        width: 62px;
        height: 62px;
        padding: 5px;
    }

    .r1078-product__title {
        font-size: min(var(--r1078-font-title), 46px);
    }
}

@media (max-width: 520px) {
    .r1078-product {
        grid-template-rows: minmax(330px, 48svh) auto;
    }

    .r1078-product__visual {
        height: min(50svh, 460px);
    }

    .r1078-product__image {
        width: 142vw;
        height: 94%;
    }

    .r1078-product__thumb {
        width: 54px;
        height: 54px;
    }

    .r1078-product__size {
        width: 50px;
        height: 50px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .r1078-product *,
    .r1078-product *::before,
    .r1078-product *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
    }
}
