.download-apps,
.installation,
.system-requirements,
.release-notes {
    padding: 80px 0;
}

.release-notes,
.installation,
.system-requirements {
    border-top: 1px solid var(--line);
}

.download-apps h2,
.release-notes h2,
.installation h2,
.system-requirements h2 {
    margin-bottom: 2.5rem;
    font-size: clamp(2rem, 4vw, 2.6rem);
    letter-spacing: -0.03em;
    line-height: 1.05;
}

/* Apps */

.download-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.download-card {
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.download-card h3 {
    font-size: 1.7rem;
    letter-spacing: -0.02em;
    margin-bottom: 0.6rem;
}

.app-description {
    margin-bottom: 1.5rem;
    color: var(--muted);
}

.version-info {
    margin-bottom: 1.8rem;
}

.badge {
    display: inline-block;
    padding: 0.3rem 0.65rem;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 8px;
    font-family: var(--mono);
    font-size: 0.78rem;
}

.download-buttons {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-bottom: 1.8rem;
}

.download-buttons .button {
    flex: 1;
    min-width: 100px;
    margin-left: 0;
    text-align: center;
}

.download-buttons .button[disabled] {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.learn-more {
    margin-top: auto;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.95rem;
}

.learn-more:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* Release notes */

.release-item {
    margin-bottom: 0.8rem;
    overflow: hidden;
}

.release-item[open] {
    border-color: var(--line-strong);
}

.release-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.1rem 1.5rem;
    list-style: none;
    cursor: pointer;
}

.release-item summary::-webkit-details-marker {
    display: none;
}

.release-item summary::after {
    content: "+";
    font-family: var(--mono);
    color: var(--accent);
}

.release-item[open] summary::after {
    content: "−";
}

.release-header {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.app-badge {
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #07121F;
}

.snappress-badge {
    background: var(--accent);
}

.snaprename-badge {
    background: #FF9E4A;
}

.release-item .version {
    font-family: var(--mono);
    font-size: 0.9rem;
    color: var(--text);
}

.release-item .date {
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--faint);
}

.release-content {
    padding: 0.4rem 1.5rem 1.5rem;
    color: var(--muted);
    line-height: 1.7;
}

.release-content ul {
    list-style: disc;
    margin-left: 1.3rem;
}

.release-content li {
    margin-bottom: 0.5rem;
}

/* Installation */

.installation-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.installation-card {
    padding: 1.8rem;
}

.installation-card h3 {
    margin-bottom: 1.2rem;
    font-size: 1.3rem;
}

.installation-card ol {
    margin-left: 1.2rem;
    list-style: decimal;
    color: var(--muted);
    line-height: 1.7;
}

.installation-card li {
    margin-bottom: 0.6rem;
}

.install-note {
    color: var(--muted);
    line-height: 1.7;
}

.installation-card code {
    padding: 0.15rem 0.45rem;
    background: var(--bg);
    border-radius: 4px;
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.85rem;
}

.system-req {
    margin-top: 1.4rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--line);
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--faint);
}

/* System requirements */

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    max-width: 800px;
}

.requirement-item {
    padding: 1.8rem;
}

.requirement-item h3 {
    margin-bottom: 1.2rem;
    font-size: 1.3rem;
}

.requirement-item li {
    padding: 0.6rem 0;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.95rem;
}

.requirement-item li:first-child {
    border-top: 0;
}

.requirement-item strong {
    display: inline-block;
    min-width: 5.5rem;
    font-family: var(--mono);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
}

@media (max-width: 900px) {
    .download-cards,
    .installation-grid,
    .requirements-grid {
        grid-template-columns: 1fr;
    }
}