/* =========================================
   새로운 임팩트 & 브로셔 섹션
========================================= */
        .impact-section {
            background-color: var(--white);
            border-radius: 40px;
            padding: 50px;
            color: var(--text-dark);
            display: flex;
            flex-direction: column;
            gap: 50px;
        }

        .impact-top {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 40px;
            align-items: start;
        }

        .impact-title {
            font-size: 3rem;
            font-weight: 900;
            line-height: 1.1;
            letter-spacing: -0.02em;
        }

        .impact-desc {
            color: #666;
            font-size: 1rem;
            line-height: 1.6;
            font-weight: 500;
        }

        .impact-bottom {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 40px;
            align-items: stretch;
        }

        /* 왼쪽: 브로셔 이미지 */
.brochure-wrapper {
            position: relative;
            border-radius: 30px;
            overflow: hidden;
            width: 100%; /* 가로는 무조건 부모(1fr) 칸에 꽉 차게 */
            height: auto; /* 🌟 세로는 자유롭게 두어 비율을 유지하게 함 */
        }

        .brochure-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* 브로셔 다운로드 아이콘 버튼 */
        .brochure-download-btn {
            position: absolute;
            bottom: 25px;
            left: 25px;
            width: 60px;
            height: 60px;
            background-color: #DDE9F2;
            /* 배경색에 맞춘 포인트 컬러 */
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            color: var(--text-dark);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
            transition: transform 0.2s, background-color 0.2s;
        }

        .brochure-download-btn:hover {
            transform: scale(1.05);
            background-color: var(--yellow);
        }

        /* 오른쪽: 수치(Stats) 컨테이너 */
        .stats-container {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            padding: 10px 0;
        }

        .stats-grid-2x2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            row-gap: 50px;
            column-gap: 30px;
        }

        .stat-box h4 {
            font-size: 3.5rem;
            font-weight: 900;
            margin-bottom: 5px;
            line-height: 1;
            letter-spacing: -0.03em;
        }

        .stat-box p {
            color: #666;
            font-size: 1rem;
            font-weight: 600;
        }

        /* 액션 버튼 (Black Pill) */
        .black-pill-btn {
            display: inline-flex;
            align-items: center;
            background-color: var(--text-dark);
            color: var(--white);
            border-radius: 50px;
            padding: 8px 8px 8px 30px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.1rem;
            width: fit-content;
            gap: 20px;
            margin-top: 40px;
            transition: opacity 0.2s;
        }

        .black-pill-btn:hover {
            opacity: 0.9;
        }

        .yellow-circle-icon {
            width: 45px;
            height: 45px;
            background-color: var(--yellow);
            color: var(--text-dark);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-weight: 900;
            font-size: 1.2rem;
        }

        /* 반응형 업데이트 */
        @media (max-width: 1024px) {

            .impact-top,
            .impact-bottom {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 600px) {
            .impact-section {
                padding: 30px;
            }

            .stat-box h4 {
                font-size: 2.8rem;
            }
        }

        /* =========================================
   강의 샘플 버튼 그룹 (임팩트 섹션 하단)
========================================= */
        .sample-btn-group {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            margin-top: 40px;
        }

        .sample-video-btn {
            display: flex;
            align-items: center;
            gap: 12px;
            background-color: #F8F9FA;
            border: 2px solid #EAEAEA;
            color: var(--text-dark);
            padding: 12px 18px;
            border-radius: 15px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .sample-video-btn:hover {
            background-color: var(--card-dark);
            border-color: var(--card-dark);
            color: var(--white);
            transform: translateY(-2px);
        }

        .sample-video-btn .play-icon {
            background-color: var(--coral);
            /* 포인트 컬러 */
            color: var(--white);
            width: 26px;
            height: 26px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 0.7rem;
            flex-shrink: 0;
        }

        /* 모바일 반응형 처리 */
        @media (max-width: 600px) {
            .sample-btn-group {
                grid-template-columns: 1fr;
                /* 모바일에서는 1줄로 길게 배치 */
            }
        }