.az-card {
    background: var(--az-surface);
    border: 1px solid var(--az-border);
    border-radius: var(--az-radius-card);
    padding: var(--az-space-lg);
    margin-bottom: 18px;
}

.az-item {
    background: var(--az-surface-2);
    border: 1px solid rgba(148, 163, 184, .14);
    border-radius: var(--az-radius-item);
    padding: 14px;
}

.az-item span {
    display: block;
    color: var(--az-muted);
    font-size: 12px;
    font-weight: bold;
    margin-bottom: 6px;
}

.az-item strong {
    display: block;
    font-size: 16px;
}

.az-token {
    font-size: 13px;
}

.az-card-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
}

.az-card-subtitle {
    color: var(--az-muted);
    margin-bottom: 24px;
}

@media (max-width: 760px) {
    .az-product-grid .az-card-title {
        font-size: 34px;
        line-height: 1.08;
    }

    .az-product-grid .az-card-subtitle {
        font-size: 18px;
        line-height: 1.65;
    }
}

/* =========================================================
   ADS Metadata Grid
   ========================================================= */

.az-meta-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.az-meta-item {
    min-width: 0;
    padding: 16px 18px;

    background: var(--az-surface-2);
    border: 1px solid var(--az-border);
    border-radius: 14px;
}

.az-meta-value {
    display: block;

    color: var(--az-text);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.35;

    overflow-wrap: anywhere;
}

.az-meta-label {
    display: block;
    margin-top: 5px;

    color: var(--az-text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1.4;
}

@media (max-width: 720px) {
    .az-meta-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
    }

    .az-meta-item {
        padding: 12px 10px;
    }

    .az-meta-value {
        font-size: 0.88rem;
    }

    .az-meta-label {
        margin-top: 4px;
        font-size: 0.68rem;
    }
}

@media (max-width: 420px) {
    .az-meta-grid {
        grid-template-columns: 1fr;
    }
}

.az-meta-grid {
    margin-top: var(--az-space-md);
}

.az-card-header,
.az-card-body,
.az-card-footer {
    min-width: 0;
}

/* Product Card Equal Height
-------------------------------------------------- */

.az-product-grid .az-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.az-product-grid .az-card-body {
    flex: 1;
}

.az-product-grid .az-card-footer {
    margin-top: auto;
}

/* Product Card Responsive Cleanup
-------------------------------------------------- */

@media (max-width: 900px) {
    .az-product-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .az-product-grid .az-card {
        padding: 28px;
    }

    .az-product-grid .az-actions {
        gap: 10px;
    }

    .az-product-grid .az-card-body > .az-actions:last-child {
        flex-direction: column;
        align-items: stretch;
    }

    .az-product-grid .az-card-body > .az-actions:last-child .az-btn {
        width: 100%;
        justify-content: center;
    }

    .az-product-grid .az-meta-grid {
        grid-template-columns: 1fr;
    }
}

/* ADS Empty State
-------------------------------------------------- */

.az-empty {
    padding: 64px 24px;
    text-align: center;
}

.az-empty-title {
    margin: 0;
    color: var(--az-text);
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.az-empty-text {
    max-width: 560px;
    margin: 12px auto 0;
    color: var(--az-text-muted);
    font-size: 16px;
    line-height: 1.7;
}

/* Product Content Surfaces
-------------------------------------------------- */

.az-product-page .faq-item,
.az-product-page .release-card,
.az-product-page .roadmap-item,
.az-product-page .changelog-card {
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 18px;
}

.az-product-page .faq-item,
.az-product-page .release-card,
.az-product-page .changelog-card {
    padding: 22px 24px;
}

.az-product-page .roadmap-item {
    padding: 20px 22px;
}

/* FAQ */

.az-product-page .faq-item + .faq-item {
    margin-top: 14px;
}

.az-product-page .faq-item strong {
    display: block;
    margin-bottom: 8px;
    font-size: 16px;
    line-height: 1.4;
}

.az-product-page .faq-item p {
    margin: 0;
}

/* Release + Changelog */

.az-product-page .release-card h3,
.az-product-page .changelog-card h3 {
    margin: 14px 0 8px;
    font-size: 18px;
}

.az-product-page .release-card p,
.az-product-page .changelog-card ul {
    margin-bottom: 0;
}

/* Roadmap */

.az-product-page .roadmap-item + .roadmap-item {
    margin-top: 14px;
}

.az-product-page .roadmap-item {
    border-left: 3px solid rgba(56, 189, 248, 0.78);
}

.az-product-page .roadmap-item span {
    display: block;
    margin-bottom: 7px;
    color: var(--az-text-muted);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Shared hover depth */

@media (hover: hover) {
    .az-product-page .faq-item,
    .az-product-page .release-card,
    .az-product-page .roadmap-item,
    .az-product-page .changelog-card {
        transition:
            border-color 160ms ease,
            background-color 160ms ease,
            transform 160ms ease;
    }

    .az-product-page .faq-item:hover,
    .az-product-page .release-card:hover,
    .az-product-page .roadmap-item:hover,
    .az-product-page .changelog-card:hover {
        border-color: rgba(56, 189, 248, 0.28);
        background: rgba(15, 23, 42, 0.88);
        transform: translateY(-1px);
    }
}

@media (max-width: 760px) {
    .az-product-page .faq-item,
    .az-product-page .release-card,
    .az-product-page .changelog-card {
        padding: 18px;
    }

    .az-product-page .roadmap-item {
        padding: 18px;
    }
}

/* Product Requirements
-------------------------------------------------- */

.az-product-page .product-requirements-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    max-width: 860px;
    margin-top: 28px;
}

.az-product-page .product-requirement-item {
    min-width: 0;
    padding: 22px 24px;
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(148, 163, 184, 0.16);
}

.az-product-page .product-requirement-item > span {
    display: block;
    margin-bottom: 12px;
    color: #38bdf8;
    font-size: 11px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.az-product-page .product-requirement-item > strong {
    display: block;
    margin-bottom: 8px;
    font-size: 16px;
    line-height: 1.4;
}

.az-product-page .product-requirement-item > p {
    margin: 0;
}

@media (hover: hover) {
    .az-product-page .product-requirement-item {
        transition:
            border-color 160ms ease,
            background-color 160ms ease,
            transform 160ms ease;
    }

    .az-product-page .product-requirement-item:hover {
        border-color: rgba(56, 189, 248, 0.28);
        background: rgba(15, 23, 42, 0.88);
        transform: translateY(-1px);
    }
}

@media (max-width: 760px) {
    .az-product-page .product-requirements-grid {
        grid-template-columns: 1fr;
    }

    .az-product-page .product-requirement-item {
        padding: 18px;
    }
}

/* Product Content Cards — Mobile Polish
-------------------------------------------------- */

@media (max-width: 760px) {
    .az-product-page .compatibility-matrix,
    .az-product-page .key-features-grid,
    .az-product-page .product-requirements-grid {
        gap: 12px;
    }

    .az-product-page .compatibility-item,
    .az-product-page .key-feature-card,
    .az-product-page .product-requirement-item,
    .az-product-page .faq-item,
    .az-product-page .release-card,
    .az-product-page .roadmap-item,
    .az-product-page .changelog-card {
        padding: 18px;
        border-radius: 18px;
    }

    .az-product-page .compatibility-item {
        align-items: flex-start;
    }

    .az-product-page .compatibility-item > span,
    .az-product-page .key-feature-card span {
        width: 26px;
        height: 26px;
        flex: 0 0 26px;
    }

    .az-product-page .roadmap-item {
        border-left-width: 2px;
    }
}

@media (max-width: 480px) {
    .az-product-page .compatibility-item,
    .az-product-page .key-feature-card,
    .az-product-page .product-requirement-item,
    .az-product-page .faq-item,
    .az-product-page .release-card,
    .az-product-page .roadmap-item,
    .az-product-page .changelog-card {
        padding: 16px;
    }
}