.alu-stone {
    font-family: 'Montserrat', sans-serif;
    color: #0b0f1a;
    background: #f5f5f7;
}

.alu-stone * {
    box-sizing: border-box;
}

.alu-stone-hero {
    padding: 140px 20px 72px;
    text-align: center;
    background: linear-gradient(180deg, #fff 0%, #f8f8f8 100%);
}

.alu-stone-hero h1 {
    margin: 0 0 16px;
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 600;
    letter-spacing: -1.5px;
    line-height: 1.1;
}

.alu-stone-hero p {
    margin: 0 auto;
    max-width: 720px;
    font-size: 16px;
    line-height: 1.6;
    opacity: 0.72;
}

.alu-stone-wrap {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
    padding: 0 0 80px;
}

.alu-stone-wrap.is-listing {
    width: min(1600px, calc(100% - 40px));
}

.alu-stone-crumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 28px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.alu-stone-crumbs a {
    color: #6b7280;
    text-decoration: none;
}

.alu-stone-crumbs a:hover {
    color: #0b0f1a;
}

.alu-stone-crumbs span {
    color: #9ca3af;
}

.alu-stone-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.alu-stone-card {
    display: flex;
    flex-direction: column;
    min-height: 220px;
    padding: 28px 24px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

a.alu-stone-card:hover,
.alu-stone-card:hover {
    transform: translateY(-3px);
    border-color: #d1d5db;
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.08);
}

.alu-stone-card h2,
.alu-stone-card h3 {
    margin: 0 0 10px;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.alu-stone-card p {
    margin: 0;
    flex: 1;
    font-size: 14px;
    line-height: 1.55;
    color: #4b5563;
}

.alu-stone-card .alu-stone-card-link {
    display: flex;
    flex-direction: column;
    flex: 1;
    color: inherit;
    text-decoration: none;
}

.alu-stone-card-photo {
    margin: -28px -24px 18px;
    height: 180px;
    overflow: hidden;
    border-radius: 16px 16px 0 0;
    background: #eceff3;
}

.alu-stone-card-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.alu-stone-single {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 36px;
    align-items: start;
}

.alu-stone-single-photo img,
.alu-stone-gallery-main img {
    width: 100%;
    height: auto;
    border-radius: 16px;
}

.alu-stone-gallery-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.alu-stone-gallery-thumb {
    padding: 0;
    border: 2px solid transparent;
    border-radius: 10px;
    background: #eceff3;
    overflow: hidden;
    cursor: pointer;
}

.alu-stone-gallery-thumb img {
    display: block;
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: 8px;
}

.alu-stone-gallery-thumb.is-active {
    border-color: #111;
}

.alu-stone-lead {
    margin: 0 0 16px;
    font-size: 18px;
    line-height: 1.5;
}

.alu-stone-content {
    margin-bottom: 24px;
    line-height: 1.6;
}

.alu-stone-meta {
    margin-top: 18px;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #9ca3af;
}

.alu-stone-card .alu-stone-order {
    margin-top: 18px;
    align-self: flex-start;
    padding: 10px 18px;
    border: 1px solid #111;
    border-radius: 999px;
    background: #fff;
    color: #111;
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
}

.alu-stone-card .alu-stone-order:hover {
    background: #111;
    color: #fff;
}

.alu-stone-group {
    margin: 0 0 48px;
}

.alu-stone-group h2 {
    margin: 0 0 20px;
    font-size: 22px;
    font-weight: 600;
}

.alu-stone-custom {
    margin-top: 56px;
    padding: 40px 32px;
    background: #111;
    color: #fff;
    border-radius: 20px;
}

.alu-stone-custom h2 {
    margin: 0 0 12px;
    font-size: 28px;
    font-weight: 600;
}

.alu-stone-custom p {
    margin: 0 0 28px;
    max-width: 760px;
    font-size: 15px;
    line-height: 1.6;
    opacity: 0.82;
}

.alu-stone-form {
    display: grid;
    gap: 12px;
    max-width: 520px;
}

.alu-stone-form .alu-pdn-consent {
    color: rgba(255, 255, 255, 0.88);
}

.alu-stone-form .alu-pdn-consent a {
    color: #fff;
}

.alu-stone-form input:not([type="checkbox"]),
.alu-stone-form textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    font: inherit;
}

.alu-stone-form input::placeholder,
.alu-stone-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.55);
}

.alu-stone-form button {
    justify-self: start;
    padding: 14px 28px;
    border: 0;
    border-radius: 999px;
    background: #fff;
    color: #111;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
}

.alu-stone-form button:hover {
    background: #e5e7eb;
}

.alu-stone-layout.has-filters {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}

.alu-stone-filters {
    position: sticky;
    top: 24px;
    display: grid;
    gap: 22px;
}

.alu-stone-filter h3 {
    margin: 0 0 10px;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.alu-stone-filter-opt {
    display: block;
    width: 100%;
    margin: 0 0 6px;
    padding: 8px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    background: #fff;
    color: #374151;
    font: inherit;
    font-size: 13px;
    text-align: left;
    cursor: pointer;
}

.alu-stone-filter-opt.is-active,
.alu-stone-filter-opt:hover {
    border-color: #111;
    color: #111;
}

.alu-stone-props {
    display: grid;
    gap: 10px;
    margin: 0 0 24px;
}

.alu-stone-props div {
    display: grid;
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 8px;
    font-size: 14px;
}

.alu-stone-props dt {
    margin: 0;
    color: #6b7280;
}

.alu-stone-props dd {
    margin: 0;
}

.alu-stone-card .alu-stone-props {
    margin: 14px 0 0;
    gap: 6px;
}

.alu-stone-card .alu-stone-props div {
    grid-template-columns: auto minmax(0, 1fr);
    font-size: 13px;
}

.alu-stone-listing .alu-stone-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
}

.alu-stone-card.is-product {
    min-height: 0;
    padding: 0;
    background: #fff;
    border: 0;
    border-radius: 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    position: relative;
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.alu-stone-card.is-product::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(192, 192, 192, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.6s;
    z-index: 1;
}

.alu-stone-card.is-product:hover {
    transform: translateY(-15px);
    border-color: transparent;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.08);
}

.alu-stone-card.is-product:hover::before {
    opacity: 1;
}

.alu-stone-card-media {
    display: block;
    text-decoration: none;
}

.alu-stone-card.is-product .alu-stone-card-image {
    position: relative;
    height: 420px;
    padding: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(180deg, #fafafa 0%, #f5f5f5 100%);
}

.alu-stone-card.is-product .alu-stone-card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 40%, rgba(255, 255, 255, 0.5) 100%);
    opacity: 0;
    transition: opacity 0.6s;
    pointer-events: none;
}

.alu-stone-card.is-product:hover .alu-stone-card-image::after {
    opacity: 1;
}

.alu-stone-card.is-product .alu-stone-card-image img {
    position: relative;
    z-index: 0;
    width: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.alu-stone-card-info {
    padding: 40px;
    border-top: 1px solid rgba(0, 0, 0, 0.04);
}

.alu-stone-card.is-product h3 {
    margin: 0 0 8px;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 24px;
    font-weight: 300;
    letter-spacing: -0.5px;
    color: #0a0a0a;
}

.alu-stone-card-price {
    margin: 0 0 12px;
    font-size: 16px;
    font-weight: 500;
    color: #222;
}

.alu-stone-card.is-product .alu-stone-card-desc {
    margin: 0 0 30px;
    flex: none;
    font-size: 13px;
    line-height: 1.8;
    letter-spacing: 0.5px;
    color: #888;
}

.alu-stone-card-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
}

.alu-stone-quick {
    position: relative;
    padding: 0;
    border: 0;
    background: transparent;
    color: #0a0a0a;
    font: inherit;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
}

.alu-stone-quick::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 1px;
    background: #0a0a0a;
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.alu-stone-quick:hover::after {
    transform: scaleX(1);
}

.alu-stone-detail {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #0a0a0a;
    font-size: 18px;
    text-decoration: none;
    transition: color 0.4s;
}

.alu-stone-detail::after {
    content: '→';
    transition: transform 0.4s;
}

.alu-stone-detail:hover::after {
    transform: translateX(5px);
}

.alu-stone-qv {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    align-items: flex-start;
    justify-content: center;
    padding: 24px;
    overflow: auto;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.alu-stone-qv.is-open {
    display: flex;
}

.alu-stone-qv-box {
    position: relative;
    width: min(900px, 100%);
    margin: 80px auto;
    background: #fff;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.2);
    animation: aluStoneQvIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes aluStoneQvIn {
    from {
        transform: scale(0.95);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.alu-stone-qv-close {
    position: absolute;
    top: 40px;
    right: 40px;
    z-index: 2;
    width: 50px;
    height: 50px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    background: transparent;
    color: #0a0a0a;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    transition: transform 0.4s, border-color 0.4s;
}

.alu-stone-qv-close:hover {
    transform: rotate(90deg);
    border-color: #0a0a0a;
}

.alu-stone-qv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    padding: 60px;
}

.alu-stone-qv-image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background: linear-gradient(180deg, #fafafa 0%, #f5f5f5 100%);
}

.alu-stone-qv-image img {
    max-width: 100%;
    max-height: 360px;
    object-fit: contain;
}

.alu-stone-qv-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px 0;
}

.alu-stone-qv-info h2 {
    margin: 0 0 15px;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 36px;
    font-weight: 300;
    letter-spacing: -1px;
    color: #0a0a0a;
}

.alu-stone-qv-price {
    margin: 0 0 16px;
    font-size: 16px;
    font-weight: 500;
    color: #222;
}

.alu-stone-qv-desc {
    margin: 0 0 28px;
    font-size: 14px;
    line-height: 1.8;
    letter-spacing: 0.5px;
    color: #888;
}

.alu-stone-qv-feats {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 0 0 36px;
}

.alu-stone-qv-feat {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 14px;
    color: #444;
}

.alu-stone-qv-feat::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #c0c0c0;
    flex-shrink: 0;
}

.alu-stone-qv-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
}

.alu-stone-qv .alu-stone-order {
    padding: 18px 40px;
    border: 1px solid #0a0a0a;
    border-radius: 0;
    background: #0a0a0a;
    color: #fff;
    font: inherit;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.4s, color 0.4s;
}

.alu-stone-qv .alu-stone-order:hover {
    background: transparent;
    color: #0a0a0a;
}

.alu-stone-qv-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #0a0a0a;
    font-size: 16px;
    text-decoration: none;
}

.alu-stone-qv-more::after {
    content: '→';
    transition: transform 0.4s;
}

.alu-stone-qv-more:hover::after {
    transform: translateX(5px);
}

.alu-stone-popup {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99999;
    align-items: center;
    justify-content: center;
    padding: 18px;
    background: rgba(0, 0, 0, 0.8);
}

.alu-stone-popup.is-open {
    display: flex;
}

.alu-stone-popup-box {
    position: relative;
    width: min(460px, 100%);
    padding: 32px 28px;
    background: #fff;
    border-radius: 16px;
}

.alu-stone-popup-box h3 {
    margin: 0 0 8px;
    font-size: 22px;
}

.alu-stone-popup-box .alu-stone-popup-sub {
    margin: 0 0 20px;
    color: #6b7280;
    font-size: 14px;
}

.alu-stone-popup-box form {
    display: grid;
    gap: 10px;
}

.alu-stone-popup-box input:not([type="checkbox"]),
.alu-stone-popup-box textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    font: inherit;
}

.alu-stone-popup-box button[type="submit"] {
    padding: 12px 18px;
    border: 0;
    border-radius: 999px;
    background: #111;
    color: #fff;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.alu-stone-popup-close {
    position: absolute;
    top: 12px;
    right: 14px;
    border: 0;
    background: none;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}

@media (max-width: 1200px) {
    .alu-stone-listing .alu-stone-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .alu-stone-hero {
        padding: 110px 16px 48px;
    }

    .alu-stone-wrap {
        width: calc(100% - 32px);
        padding-bottom: 56px;
    }

    .alu-stone-custom {
        padding: 28px 20px;
    }

    .alu-stone-form button,
    .alu-stone-popup-box button[type="submit"] {
        width: 100%;
    }

    .alu-stone-single {
        grid-template-columns: 1fr;
    }

    .alu-stone-layout.has-filters {
        grid-template-columns: 1fr;
    }

    .alu-stone-filters {
        position: static;
    }

    .alu-stone-props div {
        grid-template-columns: 1fr;
    }

    .alu-stone-listing .alu-stone-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .alu-stone-card.is-product .alu-stone-card-image {
        padding: 30px;
    }

    .alu-stone-card-info {
        padding: 28px 24px;
    }

    .alu-stone-qv {
        padding: 12px;
        align-items: center;
    }

    .alu-stone-qv-box {
        margin: 12px auto;
    }

    .alu-stone-qv-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 40px 24px 28px;
    }

    .alu-stone-qv-close {
        top: 16px;
        right: 16px;
        width: 40px;
        height: 40px;
    }

    .alu-stone-qv-image img {
        max-height: 180px;
    }

    .alu-stone-qv-info {
        padding: 0;
    }

    .alu-stone-qv-info h2 {
        font-size: 24px;
    }

    .alu-stone-qv .alu-stone-order {
        width: 100%;
        text-align: center;
    }
}

.alu-stone-pdp {
    background: #f5f5f7;
}

.alu-stone-pdp-wrap {
    max-width: 1600px;
    margin: 0 auto;
    padding: 120px 20px 84px;
}

.alu-stone-pdp-crumbs {
    margin-bottom: 22px;
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #3a3f48;
}

.alu-stone-pdp-crumbs a {
    color: #3a3f48;
    text-decoration: none;
    border-bottom: 1px solid transparent;
}

.alu-stone-pdp-crumbs a:hover {
    border-bottom-color: #3a3f48;
}

.alu-stone-pdp-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 32px;
    align-items: start;
}

.alu-stone-pdp-panel {
    background: linear-gradient(180deg, #e6e7ea, #dcdde1);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 28px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
}

.alu-stone-pdp-preview {
    padding: 20px;
}

.alu-stone-pdp-stage {
    height: 460px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 22px;
    background: linear-gradient(145deg, #fbfbfd, #eef0f4);
}

.alu-stone-pdp-stage img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.alu-stone-pdp-thumbs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    padding: 0 20px 24px;
}

.alu-stone-pdp-thumb {
    padding: 4px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 14px;
    background: #fff;
    cursor: pointer;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.1);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.alu-stone-pdp-thumb img {
    display: block;
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: 10px;
}

.alu-stone-pdp-thumb:hover {
    transform: translateY(-1px);
}

.alu-stone-pdp-thumb.is-active {
    background: linear-gradient(180deg, #d7d9df, #c9ccd3);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.14), inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.alu-stone-pdp-right {
    padding: 26px 28px 30px;
}

.alu-stone-pdp-right h1 {
    margin: 0 0 12px;
    font-size: 22px;
    font-weight: 300;
    letter-spacing: -0.035em;
    background: linear-gradient(90deg, #2b2f36, #6b7280);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.alu-stone-pdp-lead {
    margin: 0 0 16px;
    font-size: 16px;
    line-height: 1.6;
    color: #5f6672;
}

.alu-stone-pdp-order {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin: 16px 0 8px;
}

.alu-stone-pdp-price {
    padding: 10px 16px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    font-size: 16px;
    font-weight: 500;
    color: #222;
}

.alu-stone-pdp-buy {
    position: relative;
    display: block;
    margin: 0;
    padding: 18px 56px;
    overflow: hidden;
    isolation: isolate;
    border: 2px solid transparent;
    border-radius: 50px;
    background: transparent;
    color: transparent;
    font: inherit;
    font-size: 17px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.alu-stone-pdp-buy::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50px;
    padding: 2px;
    background: linear-gradient(90deg, #7a7a7a, #a0a0a0, #7a7a7a);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.alu-stone-pdp-buy::after {
    content: attr(data-text);
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(90deg, #5a5a5a, #8a8a8a, #5a5a5a);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font: inherit;
    pointer-events: none;
}

.alu-stone-pdp-buy:hover {
    transform: translateY(-3px);
}

.alu-stone-pdp-section {
    margin-top: 12px;
    padding: 14px;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 18px;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.1);
}

.alu-stone-pdp-section h3 {
    margin: 0 0 8px;
    font-size: 14px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #111;
}

.alu-stone-pdp-section .alu-stone-props {
    margin: 0;
}

.alu-stone-pdp-content {
    font-size: 16px;
    line-height: 1.75;
    color: #111;
}

.alu-stone-pdp-content p:first-child {
    margin-top: 0;
}

.alu-stone-pdp-content p:last-child {
    margin-bottom: 0;
}

.alu-stone-pdp-related {
    margin-top: 28px;
}

.alu-stone-pdp-related h3 {
    margin: 0 0 14px;
    font-size: 14px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #111;
    text-align: center;
}

.alu-stone-pdp-related-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}

.alu-stone-pdp-related-card {
    display: block;
    min-height: 400px;
    padding: 18px 16px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 22px;
    background: linear-gradient(180deg, #f0f1f4, #e3e5ea);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.1);
    color: #1b1f26;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.alu-stone-pdp-related-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.14);
}

.alu-stone-pdp-related-thumb {
    height: 320px;
    background: #fff center / contain no-repeat;
}

.alu-stone-pdp-related-title {
    margin-top: 12px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
}

@media (max-width: 1100px) {
    .alu-stone-pdp-related-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 980px) {
    .alu-stone-pdp-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .alu-stone-pdp-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .alu-stone-pdp-wrap {
        padding: 100px 16px 56px;
    }

    .alu-stone-pdp-stage {
        height: 320px;
    }

    .alu-stone-pdp-right {
        padding: 22px 18px 24px;
    }

    .alu-stone-pdp-order {
        flex-direction: column;
        align-items: stretch;
    }

    .alu-stone-pdp-price,
    .alu-stone-pdp-buy {
        width: 100%;
        text-align: center;
    }

    .alu-stone-pdp-related-grid {
        grid-template-columns: 1fr;
    }

    .alu-stone-pdp-related-card {
        min-height: 0;
    }

    .alu-stone-pdp-related-thumb {
        height: 240px;
    }
}