.solution-builder-header {
        margin-bottom: 30px;
    }

    .solution-builder-header h2 {
        font-size: 2rem;
        font-weight: 700;
        color: #f1f1f1;
        margin-bottom: 10px;
        line-height: 1.2;
    }

    .solution-builder-header p {
        color: #a0a0a0;
        font-size: 0.95rem;
        max-width: 650px;
        margin: 0 auto;
        line-height: 1.4;
    }

    .sb-cards-container {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
        max-width: 1200px;
        margin: 0 auto;
    }

    .sb-card {
        background: #121214;
        border: 1px solid #2a2a2e;
        border-radius: 12px;
        padding: 20px;
        width: calc(50% - 10px);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
        display: flex;
        flex-direction: column;
    }

    .sb-top-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 16px;
    }

    .sb-icon-box {
        width: 36px;
        height: 36px;
        border: 1px solid #333;
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #aaa;
    }

    .sb-icon-box svg {
        width: 20px;
        height: 20px;
    }

    .sb-badge {
        font-size: 0.7rem;
        color: #f39c12;
        font-weight: 600;
        background: rgba(243, 156, 18, 0.1);
        padding: 4px 10px;
        border-radius: 20px;
        border: 1px solid rgba(243, 156, 18, 0.2);
        display: flex;
        align-items: center;
        gap: 4px;
    }

    .sb-card h3 {
        font-size: 1.3rem;
        font-weight: 700;
        color: #fff;
        margin-bottom: 8px;
    }

    .sb-card p.sb-desc {
        font-size: 0.85rem;
        color: #a0a0a0;
        line-height: 1.4;
        margin-bottom: 16px;
        flex-grow: 0;
    }

    .sb-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 16px;
    }

    .sb-tag {
        font-size: 0.75rem;
        color: #a0a0a0;
        padding: 4px 10px;
        border: 1px solid #333;
        border-radius: 50px;
        background: transparent;
    }

    .sb-video-wrapper {
        border-radius: 8px;
        overflow: hidden;
        margin-bottom: 16px;
        background: #e0e0e0;
        aspect-ratio: 16 / 9;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .sb-video-wrapper iframe {
        width: 100%;
        height: 100%;
        border: none;
    }

    .sb-btn {
        display: block;
        width: 100%;
        background-color: #d92a2a;
        color: #fff;
        text-align: center;
        padding: 10px;
        border-radius: 50px;
        font-size: 0.9rem;
        font-weight: 600;
        text-decoration: none;
        transition: background-color 0.3s ease;
        margin-top: auto;
    }

    .sb-btn:hover {
        background-color: #ff3333;
        color: #fff;
        text-decoration: none;
    }

    .sb-bottom-banner {
        margin-top: 40px;
        text-align: center;
        width: 100%;
        padding-bottom: 20px;
    }

    .sb-accent-badge {
        display: inline-block;
        background: linear-gradient(90deg, #d92a2a, #8e0045);
        color: white;
        padding: 6px 14px;
        font-weight: 700;
        font-size: 0.9rem;
        border-radius: 4px;
        margin-bottom: 20px;
        box-shadow: 0 4px 15px rgba(217, 42, 42, 0.4);
    }

    .sb-stats-title {
        color: #fff;
        font-weight: 700;
        font-size: 1.2rem;
        margin-bottom: 12px;
    }

    .sb-stats-row {
        display: flex;
        justify-content: center;
        gap: 20px;
        color: #e0e0e0;
        font-size: 0.9rem;
        font-weight: 500;
        margin-bottom: 24px;
        flex-wrap: wrap;
    }

    .sb-brackets {
        color: #d92a2a;
        font-weight: bold;
        margin-right: 6px;
    }

    @media screen and (max-width: 992px) {
        .sb-card {
            width: 100%;
        }
    }
    @media screen and (max-width: 768px) {
        .sb-stats-row {
            flex-direction: column;
            gap: 12px;
            align-items: center;
            margin-bottom: 20px;
        }
    }