.overview-content {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.overview-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    margin-bottom: 20px;
}

@media (min-width: 992px) {
    .overview-main {
        flex-direction: row;
        align-items: center;
    }
}

/* ロゴエリア */
.overview-logo {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

    .overview-logo::after {
        content: '';
        position: absolute;
        width: 300px;
        height: 300px;
        background: var(--red-gradient);
        border-radius: 50%;
        filter: blur(80px);
        opacity: 0.2;
        z-index: -1;
    }

    .overview-logo img {
        max-width: 280px;
        height: auto;
        border-radius: 15px;
    }

/* テキストエリア */
.overview-text {
    flex: 2;
    padding: 20px;
}

    .overview-text p {
        font-size: 1.2rem;
        line-height: 1.8;
        color: var(--text-light);
        margin-bottom: 0;
    }

/* 特徴グリッド */
.features-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 25px;
}

@media (min-width: 576px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    padding: 35px 25px;
    position: relative;
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

    .feature-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        background: rgba(255, 255, 255, 0.07);
    }

    .feature-card::after {
        content: attr(data-number);
        position: absolute;
        font-size: 8rem;
        font-weight: 900;
        color: rgba(255, 255, 255, 0.03);
        bottom: -20px;
        right: -10px;
        line-height: 1;
        z-index: 0;
        transition: all 0.5s ease;
    }

    .feature-card:hover::after {
        color: rgba(255, 215, 0, 0.05);
        transform: scale(1.2);
    }

.feature-icon {
    display: inline-flex ;
    margin-bottom: 20px;
    position: relative;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1;
}

.feature-card:hover .feature-icon {
    transform: scale(1.15) rotate(10deg);
}

.feature-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.feature-desc {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

/* CTA ボタン */
.cta-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

.cta-button {
    padding: 16px 35px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
    letter-spacing: 1px;
}

    .cta-button::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 0%;
        height: 100%;
        transition: all 0.5s cubic-bezier(0.7, 0, 0.2, 1);
        z-index: -1;
    }

    .cta-button:hover::before {
        width: 100%;
    }

    .cta-button.primary {
        background: var(--primary-red);
        color: var(--text-light);
        box-shadow: 0 10px 20px rgba(255, 0, 0, 0.2);
    }

        .cta-button.primary::before {
            background: var(--primary-gold);
        }

        .cta-button.primary:hover {
            color: var(--dark-color);
            box-shadow: 0 15px 25px rgba(255, 215, 0, 0.3);
        }

    .cta-button.secondary {
        background: transparent;
        color: var(--primary-gold);
        border: 2px solid var(--primary-gold);
    }

        .cta-button.secondary::before {
            background: var(--primary-gold);
        }

        .cta-button.secondary:hover {
            color: var(--dark-color);
            box-shadow: 0 10px 20px rgba(255, 215, 0, 0.2);
        }

/* レスポンシブ調整 */
@media (max-width: 768px) {
    .section-title {
        font-size: 2.5rem;
    }

    .overview-main {
        gap: 30px;
    }

    .cta-container {
        flex-direction: column;
    }

    .cta-button {
        width: 100%;
    }
}