main.classes-main {
    padding-top: 104px;
}

.classes-page-section {
    width: 100%;
    max-width: 1200px;
    margin: -6px auto 0;
}

.classes-page-heading {
    color: #fff;
    font-size: clamp(2rem, 4vw, 3rem);
    margin: 0 auto 1rem;
    position: relative;
    text-align: center;
    font-weight: 800;
    letter-spacing: 0.05em;
    max-width: 980px;
    line-height: 1.15;
}

.classes-page-heading::after {
    content: '';
    position: absolute;
    bottom: -14px;
    left: 50%;
    transform: translateX(-50%);
    width: 104px;
    height: 3px;
    background: #5A6DB3;
    border-radius: 999px;
}

.classes-page-subtitle {
    max-width: 900px;
    margin: 0 auto 2.1rem;
    text-align: center;
    color: #d6dfeb;
    font-size: 1rem;
    line-height: 1.7;
}

.classes-shell {
    width: 100%;
    max-width: 100%;
    padding: 2rem;
    background: rgba(24, 24, 24, 0.5);
    backdrop-filter: blur(12px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    margin: 0 auto 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    outline: none;
}

.classes-stage-panel,
.classes-video-panel,
.classes-lore-panel {
    background: rgba(24, 24, 24, 0.5);
    backdrop-filter: blur(12px);
    border: 2px solid rgba(255, 255, 255, 0.18);
    border-radius: 25px;
}

.classes-stage-panel {
    position: relative;
    padding: 1.2rem 3.8rem;
    overflow: hidden;
}

.classes-stage {
    position: relative;
    width: 100%;
    aspect-ratio: 1230 / 740;
    min-height: 0;
    max-height: 740px;
    border-radius: 22px;
    overflow: hidden;
    background: #000;
}

.classes-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.classes-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.classes-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(5, 9, 16, 0.74) 0%, rgba(5, 9, 16, 0.2) 52%, rgba(5, 9, 16, 0.74) 100%),
        linear-gradient(180deg, rgba(7, 10, 18, 0) 36%, rgba(7, 10, 18, 0.84) 100%);
}

.classes-slide-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    display: block;
}

.classes-slide-overlay {
    position: absolute;
    left: 2rem;
    right: 2rem;
    bottom: 1.8rem;
    z-index: 1;
    max-width: 720px;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.classes-slide-chip,
.classes-lore-card-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    background: rgba(90, 109, 179, 0.2);
    border: 1px solid rgba(90, 109, 179, 0.35);
    color: #d7e3ff;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    width: fit-content;
}

.classes-slide-overlay h2 {
    margin: 0;
    color: #fff8ea;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.02;
    font-weight: 900;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.classes-slide-headline {
    margin: 0;
    color: #a9bcff;
    font-size: 1.1rem;
    font-weight: 800;
}

.classes-slide-overview {
    margin: 0;
    color: #eef3fb;
    font-size: 0.98rem;
    line-height: 1.7;
    max-width: 620px;
}

.classes-slide-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.classes-slide-meta span {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0.6rem 0.95rem;
    border-radius: 14px;
    background: rgba(7, 12, 20, 0.58);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #f0f5fd;
    font-size: 0.92rem;
    line-height: 1.4;
}

.classes-slide-meta strong {
    color: #8fb0ff;
    margin-right: 0.35rem;
}

.classes-stage-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 50%;
    background: rgba(9, 14, 24, 0.7);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.classes-stage-arrow:hover {
    background: rgba(90, 109, 179, 0.78);
    border-color: rgba(255, 255, 255, 0.28);
}

.classes-stage-arrow-left {
    left: 1rem;
}

.classes-stage-arrow-right {
    right: 1rem;
}

.classes-video-panel,
.classes-lore-panel {
    padding: 1.45rem;
}

.classes-panel-heading {
    margin-bottom: 1rem;
}

.classes-panel-heading h3 {
    margin: 0 0 0.55rem;
    color: #fff7e5;
    font-size: 1.55rem;
    font-weight: 800;
}

.classes-panel-heading p {
    margin: 0;
    color: #cad6e6;
    font-size: 0.98rem;
    line-height: 1.7;
    max-width: 900px;
}

.classes-video-frame {
    position: relative;
    aspect-ratio: 1230 / 740;
    width: 100%;
    max-height: 740px;
    border-radius: 18px;
    overflow: hidden;
    background: #000;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.classes-video-frame iframe,
.classes-video-fallback {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
    background: #000;
}

.classes-video-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    color: #dbe5f2;
    text-align: center;
    font-size: 1rem;
    line-height: 1.6;
}

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

.classes-lore-card {
    min-height: 100%;
    padding: 1.2rem;
    border-radius: 18px;
    background: rgba(12, 17, 29, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    text-align: left;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.classes-lore-card:hover,
.classes-lore-card.active {
    transform: translateY(-3px);
    border-color: rgba(90, 109, 179, 0.65);
    box-shadow: 0 16px 32px rgba(8, 12, 20, 0.28);
}

.classes-lore-card-copy {
    min-width: 0;
    flex: 1 1 auto;
}

.classes-lore-card-head {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    margin-bottom: 0.9rem;
}

.classes-lore-card h4 {
    margin: 0;
    color: #fff1d2;
    font-size: 1.18rem;
    line-height: 1.3;
    font-weight: 800;
}

.classes-lore-card p {
    margin: 0;
    color: #d2dceb;
    font-size: 0.96rem;
    line-height: 1.75;
}

.classes-lore-card-media {
    flex: 0 0 170px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.classes-lore-card-media img {
    width: 133px;
    min-width: 133px;
    height: 168px;
    border-radius: 16px;
    object-fit: cover;
    display: block;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 16px 34px rgba(7, 11, 20, 0.32);
}

@media (max-width: 1024px) {
    .classes-shell {
        padding: 1.5rem;
        margin: 1rem auto;
    }

    .classes-stage-panel {
        padding: 1rem 3.2rem;
    }

    .classes-slide-overlay {
        left: 1.35rem;
        right: 1.35rem;
        bottom: 1.35rem;
    }

    .classes-lore-grid {
        grid-template-columns: 1fr;
    }

    .classes-lore-card {
        align-items: flex-start;
    }

    .classes-lore-card-media {
        flex-basis: 145px;
    }
}

@media (max-width: 768px) {
    .classes-shell,
    .classes-stage-panel,
    .classes-video-panel,
    .classes-lore-panel {
        border-radius: 18px;
    }

    .classes-shell {
        padding: 1rem;
        gap: 1rem;
    }

    .classes-stage-panel {
        padding: 0.75rem;
    }

    .classes-stage {
        min-height: 520px;
    }

    .classes-stage-arrow {
        top: auto;
        bottom: 0.9rem;
        transform: none;
        width: 42px;
        height: 42px;
    }

    .classes-stage-arrow-left {
        left: 0.9rem;
    }

    .classes-stage-arrow-right {
        right: 0.9rem;
    }

    .classes-slide-overlay {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
        gap: 0.75rem;
    }

    .classes-slide-overlay h2 {
        font-size: 1.8rem;
    }

    .classes-slide-headline {
        font-size: 1rem;
    }

    .classes-slide-overview,
    .classes-panel-heading p,
    .classes-lore-card p {
        font-size: 0.92rem;
    }

    .classes-slide-meta {
        gap: 0.55rem;
    }

    .classes-slide-meta span {
        width: 100%;
        min-height: 0;
        padding: 0.55rem 0.8rem;
        font-size: 0.88rem;
    }

    .classes-lore-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .classes-lore-card-media {
        width: 100%;
        flex-basis: auto;
        justify-content: flex-start;
    }
}

@media (max-width: 560px) {
    .classes-page-heading {
        font-size: 1.55rem;
    }

    .classes-page-subtitle {
        font-size: 0.92rem;
        margin-bottom: 1.7rem;
    }

    .classes-shell {
        margin: 0.75rem auto;
        padding: 0.75rem;
    }

    .classes-stage {
        min-height: 460px;
    }

    .classes-slide-overlay h2 {
        font-size: 1.45rem;
    }

    .classes-slide-chip,
    .classes-lore-card-badge {
        font-size: 0.7rem;
    }

    .classes-panel-heading h3 {
        font-size: 1.28rem;
    }
}