.open-source-page {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.open-source-hero {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 0.25rem;
}

.open-source-title {
    line-height: 1.1;
}

.open-source-subtitle,
.muted {
    color: var(--mud-palette-text-secondary);
}

.suite-selector {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.suite-selector-card {
    appearance: none;
    border: 1px solid var(--hbo-border-primary-soft);
    background: linear-gradient(180deg, var(--hbo-surface-glass-top), var(--hbo-surface-glass-bottom)), linear-gradient(135deg, var(--hbo-tint-primary-soft), var(--hbo-tint-dark-surface));
    border-radius: var(--hbo-radius-lg);
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
    box-shadow: var(--hbo-shadow-card-sm), var(--hbo-inset-highlight-soft);
    padding: 0;
    text-align: left;
    cursor: pointer;
    width: 100%;
    justify-content: left;
}

    .suite-selector-card:hover {
        transform: translateY(-2px);
        border-color: var(--hbo-border-primary-medium);
        box-shadow: var(--hbo-shadow-card-md), 0 0 0 1px var(--hbo-glow-primary-sm), var(--hbo-inset-highlight-medium);
    }

    .suite-selector-card:focus-visible {
        outline: none;
        box-shadow: 0 0 0 2px var(--hbo-border-focus), var(--hbo-shadow-card-md);
    }

    .suite-selector-card.selected {
        border-color: var(--hbo-border-primary-strong);
        background: radial-gradient(circle at top left, var(--hbo-tint-primary-medium), transparent 45%), linear-gradient(180deg, var(--hbo-surface-glass-strong-top), var(--hbo-surface-glass-strong-bottom)), linear-gradient(135deg, var(--hbo-tint-primary-medium), var(--hbo-tint-dark-surface-strong));
        box-shadow: var(--hbo-shadow-card-lg), 0 0 0 1px var(--hbo-glow-primary-md), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    }

.suite-selector-card-inner {
    padding: 1.4rem 1.5rem 1.35rem 1.5rem;
    min-height: 140px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
}

.suite-selector-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.suite-selector-title {
    margin: 0;
    color: var(--mud-palette-text-primary);
    font-weight: 600;
    letter-spacing: 0.01em;
}

.suite-selector-description {
    color: var(--mud-palette-text-secondary);
    line-height: 1.55;
    max-width: 38ch;
}

/* Artifact cards */

.artifact-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    width: 100%;
}

.artifact-card {
    width: 100%;
}

.artifact-card-inner {
    position: relative;
    width: 100%;
    padding: 1.45rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    border-radius: var(--hbo-radius-lg);
    background: 
        linear-gradient(90deg, var(--hbo-surface-card-soft-bottom), var(--hbo-surface-card-soft-top)), 
        linear-gradient(135deg, var(--hbo-tint-card-soft), var(--hbo-tint-card-dark));
    
    box-shadow: var(--hbo-shadow-card-sm), var(--hbo-inset-highlight-subtle);
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
    overflow: hidden;
}

.artifact-card:hover .artifact-card-inner {
    transform: translateY(-2px);
    box-shadow: 0 16px 38px rgba(0, 0, 0, 0.22), 0 0 0 1px var(--hbo-glow-primary-sm), var(--hbo-inset-highlight-soft);
}

.artifact-card-surface {
    position: absolute;
    inset: 0;
    z-index: 1;
    appearance: none;
    border: none;
    background: transparent;
    cursor: pointer;
}

    .artifact-card-surface:focus-visible {
        outline: none;
    }

.artifact-card:has(.artifact-card-surface:focus-visible) .artifact-card-inner {
    box-shadow: 0 0 0 2px var(--hbo-border-focus), 0 16px 38px rgba(0, 0, 0, 0.22);
}

.artifact-card-main,
.artifact-card-footer {
    position: relative;
    z-index: 2;
}

.artifact-card-main {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
    width: 100%;
}

.artifact-card-title {
    margin: 0;
    color: var(--mud-palette-text-primary);
    font-weight: 650;
    line-height: 1.2;
    letter-spacing: 0.01em;
}

.artifact-card-description {
    color: var(--mud-palette-text-secondary);
    line-height: 1.65;
    margin: 0;
    max-width: 72ch;
}

.artifact-card-footer {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 1rem;
    width: 100%;
}

.artifact-card-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    justify-content: flex-start;
    align-items: center;
    min-width: 0;
}

.artifact-card-link-pill {
    position: relative;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 0.9rem;
    border-radius: var(--hbo-radius-pill);
    color: var(--mud-palette-text-primary);
    background: var(--hbo-surface-overlay);
    box-shadow: var(--hbo-inset-highlight-soft);
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
    text-decoration: none;
    transition: background 160ms ease, transform 160ms ease;
}

    .artifact-card-link-pill:hover {
        background: var(--hbo-surface-overlay-strong);
        transform: translateY(-1px);
    }

.artifact-card-link-pill-primary {
    color: var(--hbo-text-on-primary);
    background: var(--hbo-gradient-primary-button);
    box-shadow: var(--hbo-shadow-primary-button);
}

    .artifact-card-link-pill-primary:hover {
        filter: brightness(1.03);
    }

.artifact-card-open {
    position: relative;
    z-index: 3;
    width: 2.65rem;
    height: 2.65rem;
    flex: 0 0 auto;
    justify-self: end;
    align-self: end;
    border: none;
    border-radius: var(--hbo-radius-pill);
    background: var(--hbo-surface-overlay-soft);
    box-shadow: var(--hbo-inset-highlight-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 160ms ease, transform 160ms ease;
}

    .artifact-card-open:hover {
        background: rgba(255, 255, 255, 0.08);
        transform: translateY(-1px);
    }

    .artifact-card-open:focus-visible {
        outline: none;
        box-shadow: 0 0 0 2px rgba(120, 160, 255, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.03);
    }

.artifact-card-open-icon {
    color: var(--hbo-text-brand-muted);
    font-size: 1.2rem;
}

/* Modal */

.artifact-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1400;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: var(--hbo-overlay-dark-soft);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.artifact-modal-window {
    position: relative;
    width: min(860px, 100%);
    max-height: min(88vh, 920px);
    overflow: auto;
    border-radius: var(--hbo-radius-2xl);
    background: radial-gradient(circle at top left, var(--hbo-glow-primary-lg), transparent 30%), linear-gradient(180deg, var(--hbo-surface-white-xxs), var(--hbo-surface-white-xxxs)), linear-gradient(135deg, var(--hbo-tint-overlay-blue), var(--hbo-tint-dark-overlay));
    box-shadow: var(--hbo-shadow-card-xl), 0 0 0 1px var(--hbo-glow-primary-sm), var(--hbo-inset-highlight-medium);
}

.artifact-modal-close {
    appearance: none;
    position: absolute;
    top: 1.1rem;
    right: 1.1rem;
    z-index: 2;
    width: 2.9rem;
    height: 2.9rem;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--hbo-radius-pill);
    background: var(--hbo-surface-overlay-close);
    color: var(--mud-palette-text-primary);
    transition: background 160ms ease, transform 160ms ease;
}

    .artifact-modal-close:hover {
        background: var(--hbo-surface-overlay-close-hover);
        transform: scale(1.02);
    }

    .artifact-modal-close:focus-visible {
        outline: none;
        box-shadow: 0 0 0 2px var(--hbo-border-focus);
    }

.artifact-modal-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 2rem 2rem 1.25rem 2rem;
    padding-right: 5rem;
}

.artifact-modal-title {
    margin: 0;
    color: var(--mud-palette-text-primary);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.01em;
}

.artifact-modal-description {
    margin: 0;
    color: var(--mud-palette-text-secondary);
    line-height: 1.75;
    max-width: 72ch;
}

.artifact-modal-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 0 2rem 2rem 2rem;
}

.artifact-modal-section {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding-top: 0.35rem;
}

.artifact-modal-section-label {
    color: var(--mud-palette-text-secondary);
    font-weight: 500;
    letter-spacing: 0.01em;
}

.artifact-modal-pipeline-badge {
    height: 26px;
}

.badge-link {
    text-decoration: none;
}

.pipeline-badge {
    display: inline-block;
    border-radius: 6px;
    image-rendering: -webkit-optimize-contrast;
}

.artifact-modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    padding-top: 0.25rem;
}

.artifact-action-button {
    border-radius: var(--hbo-radius-pill);
    min-height: 42px;
    padding-inline: 1rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-transform: none;
}

.artifact-action-button-secondary {
    border: none !important;
    color: var(--mud-palette-text-primary) !important;
    background: var(--hbo-surface-overlay) !important;
    box-shadow: none !important;
}

    .artifact-action-button-secondary:hover {
        background: var(--hbo-surface-overlay-strong) !important;
    }

.artifact-action-button-primary {
    background: var(--hbo-gradient-primary-button) !important;
    color: var(--hbo-text-on-primary) !important;
    box-shadow: var(--hbo-shadow-primary-button-lg);
}

    .artifact-action-button-primary:hover {
        box-shadow: var(--hbo-shadow-primary-button-lg-hover);
    }

@media (max-width: 900px) {
    .open-source-page {
        gap: 1.25rem;
    }

    .suite-selector {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .suite-selector-card-inner {
        min-height: 120px;
        padding: 1.2rem;
    }

    .artifact-card-inner {
        padding: 1.2rem;
        border-radius: 22px;
    }

    .artifact-card-title {
        font-size: 1.1rem;
    }

    .artifact-card-footer {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .artifact-card-links {
        width: 100%;
    }

    .artifact-card-open {
        justify-self: end;
    }

    .artifact-modal-overlay {
        padding: 0.85rem;
        align-items: flex-end;
    }

    .artifact-modal-window {
        width: 100%;
        max-height: 92vh;
        border-radius: 24px;
    }

    .artifact-modal-header {
        padding: 1.25rem 1.25rem 1rem 1.25rem;
        padding-right: 4.2rem;
    }

    .artifact-modal-content {
        padding: 0 1.25rem 1.25rem 1.25rem;
    }

    .artifact-modal-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .artifact-action-button {
        width: 100%;
    }

    .artifact-modal-close {
        top: 0.8rem;
        right: 0.8rem;
        width: 2.6rem;
        height: 2.6rem;
    }
}