.home-hub-card {
    background: linear-gradient(160deg, rgba(8, 15, 31, 0.96) 0%, rgba(12, 24, 50, 0.94) 100%);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.home-hub-card .home-hub-icon {
    flex: 0 0 auto;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
}

.home-hub-card .home-hub-copy {
    min-width: 0;
}

.home-hub-card h4 {
    line-height: 1.1;
    margin-bottom: 0.25rem;
}

.home-hub-card p {
    line-height: 1.35;
}

.home-hub-card:hover {
    transform: translateY(-3px);
    border-color: rgba(251, 191, 36, 0.42) !important;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45);
}

.feature-card-premium:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(255, 255, 255, 0.15) !important;
}

.btn-outline-purple {
    color: #a855f7;
    border-color: #a855f7;
}

.btn-outline-purple:hover {
    background-color: #a855f7;
    color: #fff !important;
    border-color: #a855f7;
}

.puzzle-lite-preview {
    background: rgba(30, 41, 59, 0.72);
    border: 1px solid rgba(148, 163, 184, 0.25);
    min-height: 72px;
}

.puzzle-lite-title {
    color: #e2e8f0;
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 0.3rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.puzzle-lite-meta {
    color: #94a3b8;
    font-size: 0.8rem;
}

.why-choose-premium {
    background: rgba(255, 255, 255, 0.03);
    border-left: 4px solid #fbbf24;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.home-recent-updates-shell {
    background:
        radial-gradient(circle at top left, rgba(251, 191, 36, 0.14), transparent 34%),
        radial-gradient(circle at bottom right, rgba(56, 189, 248, 0.12), transparent 32%),
        linear-gradient(180deg, rgba(15, 23, 42, 0.98), rgba(8, 15, 31, 0.98));
    border: 1px solid rgba(148, 163, 184, 0.16);
}

.home-recent-updates-shell .recent-updates-kicker {
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #38bdf8;
    font-size: 0.75rem;
}

.home-recent-update-item {
    display: block;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(148, 163, 184, 0.12);
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.home-recent-update-item:hover {
    transform: translateY(-2px);
    border-color: rgba(251, 191, 36, 0.38);
    background: rgba(255, 255, 255, 0.05);
}

.home-recent-update-meta {
    color: #94a3b8;
    font-size: 0.82rem;
}

.home-recent-update-title {
    color: #f8fafc;
    font-weight: 700;
    line-height: 1.45;
}

.home-recent-update-player-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
}

.home-recent-update-player-row + .home-recent-update-player-row {
    margin-top: 2px;
}

.home-recent-update-event {
    color: #cbd5e1;
    font-size: 0.9rem;
}

.home-recent-update-result {
    min-width: 4.25rem;
    text-align: center;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 700;
    padding: 0.4rem 0.7rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.home-recent-update-result.result-white {
    color: #86efac;
    background: rgba(20, 83, 45, 0.42);
}

.home-recent-update-result.result-black {
    color: #fca5a5;
    background: rgba(127, 29, 29, 0.35);
}

.home-recent-update-result.result-draw {
    color: #cbd5e1;
    background: rgba(51, 65, 85, 0.5);
}

.home-latest-stories-shell {
    background:
        radial-gradient(circle at top right, rgba(236, 72, 153, 0.14), transparent 33%),
        radial-gradient(circle at bottom left, rgba(34, 197, 94, 0.1), transparent 30%),
        linear-gradient(180deg, rgba(12, 20, 38, 0.98), rgba(7, 12, 24, 0.98));
    border: 1px solid rgba(148, 163, 184, 0.16);
}

.home-latest-story-item {
    display: block;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(148, 163, 184, 0.12);
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.home-latest-story-item:hover {
    transform: translateY(-2px);
    border-color: rgba(244, 114, 182, 0.36);
    background: rgba(255, 255, 255, 0.05);
}

.home-latest-story-meta {
    color: #94a3b8;
    font-size: 0.82rem;
}

.home-latest-story-title {
    color: #f8fafc;
    font-weight: 700;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 4.5rem;
}

.home-latest-story-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.38rem 0.78rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.home-latest-story-badge.review {
    color: #fbbf24;
    background: rgba(120, 53, 15, 0.34);
}

.home-latest-story-badge.article {
    color: #93c5fd;
    background: rgba(30, 41, 59, 0.62);
}

.home-opening-study-shell {
    background:
        radial-gradient(circle at top left, rgba(34, 197, 94, 0.14), transparent 32%),
        radial-gradient(circle at bottom right, rgba(59, 130, 246, 0.14), transparent 36%),
        linear-gradient(180deg, rgba(9, 18, 34, 0.98), rgba(6, 10, 21, 0.98));
    border: 1px solid rgba(148, 163, 184, 0.16);
}

.home-opening-study-copy {
    max-width: 760px;
}

.home-opening-study-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.home-opening-study-card {
    display: block;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(148, 163, 184, 0.12);
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.home-opening-study-card:hover {
    transform: translateY(-2px);
    border-color: rgba(96, 165, 250, 0.4);
    background: rgba(255, 255, 255, 0.05);
}

.home-opening-study-board-wrap {
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.home-opening-study-board {
    width: 100%;
    max-width: 200px;
    aspect-ratio: 1;
    margin: 0 auto;
    display: block;
    image-rendering: auto;
}

.home-opening-study-body {
    padding-top: 14px;
}

.home-opening-study-name {
    color: #f8fafc;
    font-weight: 700;
    line-height: 1.45;
    min-height: 3.05rem;
    margin-bottom: 12px;
}

.home-opening-study-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 8px;
}

.home-opening-study-row-moves {
    align-items: flex-start;
}

.home-opening-study-label {
    color: #94a3b8;
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    flex: 0 0 auto;
}

.home-opening-study-eco {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.22rem 0.65rem;
    color: #fbbf24;
    background: rgba(120, 53, 15, 0.34);
    border: 1px solid rgba(251, 191, 36, 0.18);
    font-size: 0.78rem;
    font-weight: 700;
}

.home-opening-study-moves {
    color: rgba(226, 232, 240, 0.86);
    font-size: 0.9rem;
    line-height: 1.55;
}

.home-opening-study-cta {
    margin-top: 12px;
    font-size: 0.92rem;
}

.home-master-pgn-shell {
    background:
        radial-gradient(circle at top left, rgba(251, 191, 36, 0.12), transparent 30%),
        radial-gradient(circle at bottom right, rgba(59, 130, 246, 0.12), transparent 34%),
        linear-gradient(180deg, rgba(11, 15, 26, 0.98), rgba(7, 10, 18, 0.98));
    border: 1px solid rgba(148, 163, 184, 0.16);
}

.home-master-pgn-copy {
    max-width: 760px;
}

.home-master-pgn-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 12px;
}

.home-master-pgn-card {
    display: block;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(226, 232, 240, 0.75);
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.home-master-pgn-card:hover {
    transform: translateY(-2px);
    border-color: #fbbf24;
    background: rgba(255, 255, 255, 0.05);
}

.home-master-pgn-name {
    color: #fbbf24;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 6px;
}

.home-master-pgn-count {
    color: #dbeafe;
    font-size: 0.98rem;
    line-height: 1.35;
}

@media (max-width: 991.98px) {
    .home-master-pgn-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}