.player-preview-section {
    padding: 80px 0;
    background: var(--color-surface-muted);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.player-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.player-lead {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    margin-bottom: 30px;
}

.player-feature-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-row {
    display: flex;
    gap: 16px;
}

.feature-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.feature-row strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 3px;
    color: var(--color-text-main);
}

.feature-row p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

.player-mockup-wrapper {
    display: flex;
    justify-content: center;
}

.player-device {
    width: 100%;
    max-width: 380px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-elevated);
}

.device-header {
    background: #FAF9F6;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--color-border);
}

.device-dot {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
}

.device-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.device-screen {
    padding: 20px;
    background: #FFFFFF;
}

.screen-video-placeholder {
    height: 180px;
    background: #232220;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-bottom: 14px;
}

.play-btn {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #C5A059 0%, #A07D35 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFF;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.75);
    color: #FFFFFF;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
}

.screen-progress {
    height: 4px;
    background: var(--color-border);
    border-radius: 2px;
    margin-bottom: 12px;
}

.progress-bar-fill {
    width: 45%;
    height: 100%;
    background: var(--color-primary);
    border-radius: 2px;
}

.screen-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.screen-lesson-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-text-main);
}

.screen-status {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}